diff options
Diffstat (limited to 'gl/m4')
231 files changed, 2789 insertions, 848 deletions
diff --git a/gl/m4/00gnulib.m4 b/gl/m4/00gnulib.m4 index 7fe03e0..3448c40 100644 --- a/gl/m4/00gnulib.m4 +++ b/gl/m4/00gnulib.m4 @@ -1,5 +1,5 @@ # 00gnulib.m4 serial 8 -dnl Copyright (C) 2009-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2009-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/__inline.m4 b/gl/m4/__inline.m4 index acf8668..992e16f 100644 --- a/gl/m4/__inline.m4 +++ b/gl/m4/__inline.m4 @@ -1,5 +1,5 @@ # Test for __inline keyword -dnl Copyright 2017-2023 Free Software Foundation, Inc. +dnl Copyright 2017-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/absolute-header.m4 b/gl/m4/absolute-header.m4 index e794764..0e9f9ba 100644 --- a/gl/m4/absolute-header.m4 +++ b/gl/m4/absolute-header.m4 @@ -1,5 +1,5 @@ -# absolute-header.m4 serial 17 -dnl Copyright (C) 2006-2023 Free Software Foundation, Inc. +# absolute-header.m4 serial 18 +dnl Copyright (C) 2006-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -66,7 +66,7 @@ AC_DEFUN([gl_ABSOLUTE_HEADER_ONE], esac changequote(,) case "$host_os" in - mingw*) + mingw* | windows*) dnl For the sake of native Windows compilers (excluding gcc), dnl treat backslash as a directory separator, like /. dnl Actually, these compilers use a double-backslash as diff --git a/gl/m4/alloca.m4 b/gl/m4/alloca.m4 index c685fac..9096021 100644 --- a/gl/m4/alloca.m4 +++ b/gl/m4/alloca.m4 @@ -1,5 +1,5 @@ # alloca.m4 serial 21 -dnl Copyright (C) 2002-2004, 2006-2007, 2009-2023 Free Software Foundation, +dnl Copyright (C) 2002-2004, 2006-2007, 2009-2024 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, diff --git a/gl/m4/argp.m4 b/gl/m4/argp.m4 index 1f8578b..7afaa06 100644 --- a/gl/m4/argp.m4 +++ b/gl/m4/argp.m4 @@ -1,5 +1,5 @@ # argp.m4 serial 16 -dnl Copyright (C) 2003-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2003-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/asm-underscore.m4 b/gl/m4/asm-underscore.m4 index 65ae55a..cc63465 100644 --- a/gl/m4/asm-underscore.m4 +++ b/gl/m4/asm-underscore.m4 @@ -1,5 +1,5 @@ # asm-underscore.m4 serial 5 -dnl Copyright (C) 2010-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2010-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/assert_h.m4 b/gl/m4/assert_h.m4 index d255855..a73e45f 100644 --- a/gl/m4/assert_h.m4 +++ b/gl/m4/assert_h.m4 @@ -1,5 +1,5 @@ # assert-h.m4 -dnl Copyright (C) 2011-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2011-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/btowc.m4 b/gl/m4/btowc.m4 index 1cd100a..8bb55dc 100644 --- a/gl/m4/btowc.m4 +++ b/gl/m4/btowc.m4 @@ -1,5 +1,5 @@ -# btowc.m4 serial 13 -dnl Copyright (C) 2008-2023 Free Software Foundation, Inc. +# btowc.m4 serial 14 +dnl Copyright (C) 2008-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -40,12 +40,12 @@ int main () [ changequote(,)dnl case "$host_os" in - # Guess no on Cygwin. - cygwin*) gl_cv_func_btowc_nul="guessing no" ;; - # Guess yes on native Windows. - mingw*) gl_cv_func_btowc_nul="guessing yes" ;; - # Guess yes otherwise. - *) gl_cv_func_btowc_nul="guessing yes" ;; + # Guess no on Cygwin. + cygwin*) gl_cv_func_btowc_nul="guessing no" ;; + # Guess yes on native Windows. + mingw* | windows*) gl_cv_func_btowc_nul="guessing yes" ;; + # Guess yes otherwise. + *) gl_cv_func_btowc_nul="guessing yes" ;; esac changequote([,])dnl ]) @@ -59,12 +59,12 @@ changequote([,])dnl dnl is present. changequote(,)dnl case "$host_os" in - # Guess no on IRIX. - irix*) gl_cv_func_btowc_eof="guessing no" ;; - # Guess yes on native Windows. - mingw*) gl_cv_func_btowc_eof="guessing yes" ;; - # Guess yes otherwise. - *) gl_cv_func_btowc_eof="guessing yes" ;; + # Guess no on IRIX. + irix*) gl_cv_func_btowc_eof="guessing no" ;; + # Guess yes on native Windows. + mingw* | windows*) gl_cv_func_btowc_eof="guessing yes" ;; + # Guess yes otherwise. + *) gl_cv_func_btowc_eof="guessing yes" ;; esac changequote([,])dnl if test $LOCALE_FR != none; then @@ -116,17 +116,18 @@ int main () [gl_cv_func_btowc_consistent=yes], [gl_cv_func_btowc_consistent=no], [case "$host_os" in - # Guess no on mingw. - mingw*) AC_EGREP_CPP([Problem], [ + # Guess no on mingw. + mingw* | windows*) + AC_EGREP_CPP([Problem], [ #ifdef __MINGW32__ Problem #endif - ], - [gl_cv_func_btowc_consistent="guessing no"], - [gl_cv_func_btowc_consistent="guessing yes"]) - ;; - # Guess yes otherwise. - *) gl_cv_func_btowc_consistent="guessing yes" ;; + ], + [gl_cv_func_btowc_consistent="guessing no"], + [gl_cv_func_btowc_consistent="guessing yes"]) + ;; + # Guess yes otherwise. + *) gl_cv_func_btowc_consistent="guessing yes" ;; esac ]) ]) diff --git a/gl/m4/builtin-expect.m4 b/gl/m4/builtin-expect.m4 index 531ed48..8faffc5 100644 --- a/gl/m4/builtin-expect.m4 +++ b/gl/m4/builtin-expect.m4 @@ -1,6 +1,6 @@ dnl Check for __builtin_expect. -dnl Copyright 2016-2023 Free Software Foundation, Inc. +dnl Copyright 2016-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/c-bool.m4 b/gl/m4/c-bool.m4 index f614371..44fba3c 100644 --- a/gl/m4/c-bool.m4 +++ b/gl/m4/c-bool.m4 @@ -1,6 +1,6 @@ # Check for bool that conforms to C2023. -dnl Copyright 2022-2023 Free Software Foundation, Inc. +dnl Copyright 2022-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/calloc.m4 b/gl/m4/calloc.m4 index 3789cbf..49303d9 100644 --- a/gl/m4/calloc.m4 +++ b/gl/m4/calloc.m4 @@ -1,6 +1,6 @@ -# calloc.m4 serial 30 +# calloc.m4 serial 31 -# Copyright (C) 2004-2023 Free Software Foundation, Inc. +# Copyright (C) 2004-2024 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. @@ -41,7 +41,7 @@ AC_DEFUN([_AC_FUNC_CALLOC_IF], # Guess yes on musl systems. *-musl* | midipix*) ac_cv_func_calloc_0_nonnull="guessing yes" ;; # Guess yes on native Windows. - mingw*) ac_cv_func_calloc_0_nonnull="guessing yes" ;; + mingw* | windows*) ac_cv_func_calloc_0_nonnull="guessing yes" ;; # If we don't know, obey --enable-cross-guesses. *) ac_cv_func_calloc_0_nonnull="$gl_cross_guess_normal" ;; esac diff --git a/gl/m4/canonicalize.m4 b/gl/m4/canonicalize.m4 index d319645..05dc6dd 100644 --- a/gl/m4/canonicalize.m4 +++ b/gl/m4/canonicalize.m4 @@ -1,6 +1,6 @@ -# canonicalize.m4 serial 38 +# canonicalize.m4 serial 39 -dnl Copyright (C) 2003-2007, 2009-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2003-2007, 2009-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -66,8 +66,8 @@ AC_DEFUN([gl_CANONICALIZE_LGPL_SEPARATE], dnl available through the linker option '-loldnames'. AC_REQUIRE([AC_CANONICAL_HOST]) case "$host_os" in - mingw*) ;; - *) AC_CHECK_FUNCS([getcwd]) ;; + mingw* | windows*) ;; + *) AC_CHECK_FUNCS([getcwd]) ;; esac AC_REQUIRE([gl_DOUBLE_SLASH_ROOT]) @@ -158,16 +158,16 @@ AC_DEFUN([gl_FUNC_REALPATH_WORKS], esac ], [case "$host_os" in - # Guess yes on glibc systems. - *-gnu* | gnu*) gl_cv_func_realpath_works="guessing yes" ;; - # Guess 'nearly' on musl systems. - *-musl*) gl_cv_func_realpath_works="guessing nearly" ;; - # Guess no on Cygwin. - cygwin*) gl_cv_func_realpath_works="guessing no" ;; - # Guess no on native Windows. - mingw*) gl_cv_func_realpath_works="guessing no" ;; - # If we don't know, obey --enable-cross-guesses. - *) gl_cv_func_realpath_works="$gl_cross_guess_normal" ;; + # Guess yes on glibc systems. + *-gnu* | gnu*) gl_cv_func_realpath_works="guessing yes" ;; + # Guess 'nearly' on musl systems. + *-musl*) gl_cv_func_realpath_works="guessing nearly" ;; + # Guess no on Cygwin. + cygwin*) gl_cv_func_realpath_works="guessing no" ;; + # Guess no on native Windows. + mingw* | windows*) gl_cv_func_realpath_works="guessing no" ;; + # If we don't know, obey --enable-cross-guesses. + *) gl_cv_func_realpath_works="$gl_cross_guess_normal" ;; esac ]) rm -rf conftest.a conftest.l conftest.d diff --git a/gl/m4/chdir-long.m4 b/gl/m4/chdir-long.m4 index 4a92b30..62c7a79 100644 --- a/gl/m4/chdir-long.m4 +++ b/gl/m4/chdir-long.m4 @@ -6,7 +6,7 @@ # never fails with ENAMETOOLONG. # Arrange to compile chdir-long.c only on systems that define PATH_MAX. -dnl Copyright (C) 2004-2007, 2009-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2004-2007, 2009-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/chown.m4 b/gl/m4/chown.m4 index 3e05f85..0f5f760 100644 --- a/gl/m4/chown.m4 +++ b/gl/m4/chown.m4 @@ -1,7 +1,7 @@ -# serial 35 +# serial 36 # Determine whether we need the chown wrapper. -dnl Copyright (C) 1997-2001, 2003-2005, 2007, 2009-2023 Free Software +dnl Copyright (C) 1997-2001, 2003-2005, 2007, 2009-2024 Free Software dnl Foundation, Inc. dnl This file is free software; the Free Software Foundation @@ -46,14 +46,14 @@ AC_DEFUN([AC_FUNC_CHOWN], [ac_cv_func_chown_works=yes], [ac_cv_func_chown_works=no], [case "$host_os" in # (( - # Guess yes on Linux systems. - linux-* | linux) ac_cv_func_chown_works="guessing yes" ;; - # Guess yes on glibc systems. - *-gnu* | gnu*) ac_cv_func_chown_works="guessing yes" ;; - # Guess no on native Windows. - mingw*) ac_cv_func_chown_works="guessing no" ;; - # If we don't know, obey --enable-cross-guesses. - *) ac_cv_func_chown_works="$gl_cross_guess_normal" ;; + # Guess yes on Linux systems. + linux-* | linux) ac_cv_func_chown_works="guessing yes" ;; + # Guess yes on glibc systems. + *-gnu* | gnu*) ac_cv_func_chown_works="guessing yes" ;; + # Guess no on native Windows. + mingw* | windows*) ac_cv_func_chown_works="guessing no" ;; + # If we don't know, obey --enable-cross-guesses. + *) ac_cv_func_chown_works="$gl_cross_guess_normal" ;; esac ]) rm -f conftest.chown diff --git a/gl/m4/clock_time.m4 b/gl/m4/clock_time.m4 index d624a73..c016575 100644 --- a/gl/m4/clock_time.m4 +++ b/gl/m4/clock_time.m4 @@ -1,5 +1,5 @@ -# clock_time.m4 serial 12 -dnl Copyright (C) 2002-2006, 2009-2023 Free Software Foundation, Inc. +# clock_time.m4 serial 14 +dnl Copyright (C) 2002-2006, 2009-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -12,9 +12,17 @@ dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_CLOCK_TIME], [ + AC_REQUIRE([AC_CANONICAL_HOST]) + dnl Persuade glibc and Solaris <time.h> to declare these functions. AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) + # On mingw, these functions are defined in the libwinpthread library, + # which is better avoided. In fact, the clock_gettime function is buggy + # in 32-bit mingw, when -D__MINGW_USE_VC2005_COMPAT is used (which Gnulib's + # year2038 module does): It leaves the upper 32 bits of the tv_sec field + # of the result uninitialized. + # Solaris 2.5.1 needs -lposix4 to get the clock_gettime function. # Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4. @@ -23,12 +31,22 @@ AC_DEFUN([gl_CLOCK_TIME], # library, inducing unnecessary run-time overhead. CLOCK_TIME_LIB= AC_SUBST([CLOCK_TIME_LIB]) - gl_saved_libs=$LIBS - AC_SEARCH_LIBS([clock_gettime], [rt posix4], - [test "$ac_cv_search_clock_gettime" = "none required" || - CLOCK_TIME_LIB=$ac_cv_search_clock_gettime]) - AC_CHECK_FUNCS([clock_getres clock_gettime clock_settime]) - LIBS=$gl_saved_libs + case "$host_os" in + mingw* | windows*) + ac_cv_func_clock_getres=no + ac_cv_func_clock_gettime=no + ac_cv_func_clock_settime=no + ;; + *) + gl_saved_libs=$LIBS + AC_SEARCH_LIBS([clock_gettime], [rt posix4], + [test "$ac_cv_search_clock_gettime" = "none required" || + CLOCK_TIME_LIB=$ac_cv_search_clock_gettime]) + AC_CHECK_FUNCS([clock_getres clock_gettime clock_settime]) + LIBS=$gl_saved_libs + ;; + esac + # For backward compatibility. LIB_CLOCK_GETTIME="$CLOCK_TIME_LIB" AC_SUBST([LIB_CLOCK_GETTIME]) diff --git a/gl/m4/close.m4 b/gl/m4/close.m4 index 0feabd6..6b6d382 100644 --- a/gl/m4/close.m4 +++ b/gl/m4/close.m4 @@ -1,5 +1,5 @@ # close.m4 serial 10 -dnl Copyright (C) 2008-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2008-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/closedir.m4 b/gl/m4/closedir.m4 index 7e702de..3774806 100644 --- a/gl/m4/closedir.m4 +++ b/gl/m4/closedir.m4 @@ -1,5 +1,5 @@ -# closedir.m4 serial 7 -dnl Copyright (C) 2011-2023 Free Software Foundation, Inc. +# closedir.m4 serial 8 +dnl Copyright (C) 2011-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -13,15 +13,12 @@ AC_DEFUN([gl_FUNC_CLOSEDIR], if test $ac_cv_func_closedir = no; then HAVE_CLOSEDIR=0 else - dnl Replace closedir() on native Windows, to support fdopendir(). + dnl Replace closedir() on native Windows and OS/2 kLIBC, + dnl to support fdopendir(). AC_REQUIRE([gl_DIRENT_DIR]) if test $DIR_HAS_FD_MEMBER = 0; then REPLACE_CLOSEDIR=1 fi - dnl Replace closedir() for supporting the gnulib-defined dirfd() function. - case $host_os in - os2*) REPLACE_CLOSEDIR=1 ;; - esac dnl Replace closedir() for supporting the gnulib-defined fchdir() function, dnl to keep fchdir's bookkeeping up-to-date. m4_ifdef([gl_FUNC_FCHDIR], [ diff --git a/gl/m4/codeset.m4 b/gl/m4/codeset.m4 index 5804f47..94dccce 100644 --- a/gl/m4/codeset.m4 +++ b/gl/m4/codeset.m4 @@ -1,5 +1,5 @@ # codeset.m4 serial 5 (gettext-0.18.2) -dnl Copyright (C) 2000-2002, 2006, 2008-2014, 2016, 2019-2023 Free Software +dnl Copyright (C) 2000-2002, 2006, 2008-2014, 2016, 2019-2024 Free Software dnl Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, diff --git a/gl/m4/ctype_h.m4 b/gl/m4/ctype_h.m4 index 219f2ed..ef0ee7f 100644 --- a/gl/m4/ctype_h.m4 +++ b/gl/m4/ctype_h.m4 @@ -1,5 +1,5 @@ # ctype_h.m4 serial 9 -dnl Copyright (C) 2009-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2009-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/d-ino.m4 b/gl/m4/d-ino.m4 index 58f3311..b127ab2 100644 --- a/gl/m4/d-ino.m4 +++ b/gl/m4/d-ino.m4 @@ -1,11 +1,11 @@ -# serial 21 +# serial 22 dnl From Jim Meyering. dnl dnl Check whether struct dirent has a member named d_ino. dnl -# Copyright (C) 1997, 1999-2001, 2003-2004, 2006-2007, 2009-2023 Free Software +# Copyright (C) 1997, 1999-2001, 2003-2004, 2006-2007, 2009-2024 Free Software # Foundation, Inc. # This file is free software; the Free Software Foundation @@ -40,16 +40,16 @@ AC_DEFUN([gl_CHECK_TYPE_STRUCT_DIRENT_D_INO], [gl_cv_struct_dirent_d_ino=yes], [gl_cv_struct_dirent_d_ino=no], [case "$host_os" in - # Guess yes on glibc systems with Linux kernel. - linux*-gnu*) gl_cv_struct_dirent_d_ino="guessing yes" ;; - # Guess yes on musl systems with Linux kernel. - linux*-musl*) gl_cv_struct_dirent_d_ino="guessing yes" ;; - # Guess yes on systems that emulate the Linux system calls. - midipix*) gl_cv_struct_dirent_d_ino="guessing yes" ;; - # Guess no on native Windows. - mingw*) gl_cv_struct_dirent_d_ino="guessing no" ;; - # If we don't know, obey --enable-cross-guesses. - *) gl_cv_struct_dirent_d_ino="$gl_cross_guess_normal" ;; + # Guess yes on glibc systems with Linux kernel. + linux*-gnu*) gl_cv_struct_dirent_d_ino="guessing yes" ;; + # Guess yes on musl systems with Linux kernel. + linux*-musl*) gl_cv_struct_dirent_d_ino="guessing yes" ;; + # Guess yes on systems that emulate the Linux system calls. + midipix*) gl_cv_struct_dirent_d_ino="guessing yes" ;; + # Guess no on native Windows. + mingw* | windows*) gl_cv_struct_dirent_d_ino="guessing no" ;; + # If we don't know, obey --enable-cross-guesses. + *) gl_cv_struct_dirent_d_ino="$gl_cross_guess_normal" ;; esac ])]) case "$gl_cv_struct_dirent_d_ino" in diff --git a/gl/m4/d-type.m4 b/gl/m4/d-type.m4 index 3f63bbe..b06bca5 100644 --- a/gl/m4/d-type.m4 +++ b/gl/m4/d-type.m4 @@ -5,7 +5,7 @@ dnl dnl Check whether struct dirent has a member named d_type. dnl -# Copyright (C) 1997, 1999-2004, 2006, 2009-2023 Free Software Foundation, Inc. +# Copyright (C) 1997, 1999-2004, 2006, 2009-2024 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, diff --git a/gl/m4/dirent_h.m4 b/gl/m4/dirent_h.m4 index b6c189c..3e3d967 100644 --- a/gl/m4/dirent_h.m4 +++ b/gl/m4/dirent_h.m4 @@ -1,5 +1,5 @@ -# dirent_h.m4 serial 20 -dnl Copyright (C) 2008-2023 Free Software Foundation, Inc. +# dirent_h.m4 serial 22 +dnl Copyright (C) 2008-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -32,14 +32,13 @@ AC_DEFUN_ONCE([gl_DIRENT_H], dnl Determine whether <dirent.h> needs to override the DIR type. AC_DEFUN_ONCE([gl_DIRENT_DIR], [ - dnl Set DIR_HAS_FD_MEMBER if dirfd() works, i.e. not always returns -1, - dnl or has the __KLIBC__ workaround as in lib/dirfd.c. + dnl Set DIR_HAS_FD_MEMBER if dirfd() works, i.e. not always returns -1. dnl We could use the findings from gl_FUNC_DIRFD and gl_PREREQ_DIRFD, but dnl it's simpler since we know the affected platforms. AC_REQUIRE([AC_CANONICAL_HOST]) case "$host_os" in - mingw*) DIR_HAS_FD_MEMBER=0 ;; - *) DIR_HAS_FD_MEMBER=1 ;; + mingw* | windows* | os2*) DIR_HAS_FD_MEMBER=0 ;; + *) DIR_HAS_FD_MEMBER=1 ;; esac AC_SUBST([DIR_HAS_FD_MEMBER]) ]) diff --git a/gl/m4/dirfd.m4 b/gl/m4/dirfd.m4 index 7968b12..d4c4e6b 100644 --- a/gl/m4/dirfd.m4 +++ b/gl/m4/dirfd.m4 @@ -1,8 +1,8 @@ -# serial 28 -*- Autoconf -*- +# serial 29 -*- Autoconf -*- dnl Find out how to get the file descriptor associated with an open DIR*. -# Copyright (C) 2001-2006, 2008-2023 Free Software Foundation, Inc. +# Copyright (C) 2001-2006, 2008-2024 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. @@ -40,15 +40,12 @@ AC_DEFUN([gl_FUNC_DIRFD], HAVE_DIRFD=0 else HAVE_DIRFD=1 - dnl Replace dirfd() on native Windows, to support fdopendir(). + dnl Replace dirfd() on native Windows and OS/2 kLIBC, + dnl to support fdopendir(). AC_REQUIRE([gl_DIRENT_DIR]) if test $DIR_HAS_FD_MEMBER = 0; then REPLACE_DIRFD=1 fi - dnl OS/2 kLIBC dirfd() does not work. - case "$host_os" in - os2*) REPLACE_DIRFD=1 ;; - esac fi ]) diff --git a/gl/m4/double-slash-root.m4 b/gl/m4/double-slash-root.m4 index 1776e5e..00f23a7 100644 --- a/gl/m4/double-slash-root.m4 +++ b/gl/m4/double-slash-root.m4 @@ -1,5 +1,5 @@ # double-slash-root.m4 serial 4 -*- Autoconf -*- -dnl Copyright (C) 2006, 2008-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2006, 2008-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/dup.m4 b/gl/m4/dup.m4 index fc41c99..eafef02 100644 --- a/gl/m4/dup.m4 +++ b/gl/m4/dup.m4 @@ -1,5 +1,5 @@ -# dup.m4 serial 7 -dnl Copyright (C) 2011-2023 Free Software Foundation, Inc. +# dup.m4 serial 8 +dnl Copyright (C) 2011-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -36,9 +36,9 @@ AC_DEFUN([gl_FUNC_DUP], [gl_cv_func_dup_works=yes], [gl_cv_func_dup_works=no], [case "$host_os" in - # Guess no on native Windows. - mingw*) gl_cv_func_dup_works="guessing no" ;; - *) gl_cv_func_dup_works="guessing yes" ;; + # Guess no on native Windows. + mingw* | windows*) gl_cv_func_dup_works="guessing no" ;; + *) gl_cv_func_dup_works="guessing yes" ;; esac ]) ]) diff --git a/gl/m4/dup2.m4 b/gl/m4/dup2.m4 index e1cc73e..f6759b6 100644 --- a/gl/m4/dup2.m4 +++ b/gl/m4/dup2.m4 @@ -1,5 +1,5 @@ -#serial 27 -dnl Copyright (C) 2002, 2005, 2007, 2009-2023 Free Software Foundation, Inc. +#serial 28 +dnl Copyright (C) 2002, 2005, 2007, 2009-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -67,7 +67,7 @@ AC_DEFUN([gl_FUNC_DUP2], ], [gl_cv_func_dup2_works=yes], [gl_cv_func_dup2_works=no], [case "$host_os" in - mingw*) # on this platform, dup2 always returns 0 for success + mingw* | windows*) # on this platform, dup2 always returns 0 for success gl_cv_func_dup2_works="guessing no" ;; cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0 gl_cv_func_dup2_works="guessing no" ;; diff --git a/gl/m4/eealloc.m4 b/gl/m4/eealloc.m4 index cb3e08f..d8862a1 100644 --- a/gl/m4/eealloc.m4 +++ b/gl/m4/eealloc.m4 @@ -1,5 +1,5 @@ # eealloc.m4 serial 3 -dnl Copyright (C) 2003, 2009-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2003, 2009-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/environ.m4 b/gl/m4/environ.m4 index 741dfc5..5b9e06b 100644 --- a/gl/m4/environ.m4 +++ b/gl/m4/environ.m4 @@ -1,5 +1,5 @@ # environ.m4 serial 8 -dnl Copyright (C) 2001-2004, 2006-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2001-2004, 2006-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/errno_h.m4 b/gl/m4/errno_h.m4 index 4c70d22..8900d6c 100644 --- a/gl/m4/errno_h.m4 +++ b/gl/m4/errno_h.m4 @@ -1,5 +1,5 @@ # errno_h.m4 serial 14 -dnl Copyright (C) 2004, 2006, 2008-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2004, 2006, 2008-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/error.m4 b/gl/m4/error.m4 index 93a7558..5688afc 100644 --- a/gl/m4/error.m4 +++ b/gl/m4/error.m4 @@ -1,6 +1,6 @@ #serial 16 -# Copyright (C) 1996-1998, 2001-2004, 2009-2023 Free Software Foundation, Inc. +# Copyright (C) 1996-1998, 2001-2004, 2009-2024 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, diff --git a/gl/m4/error_h.m4 b/gl/m4/error_h.m4 index e8a58f6..f8016ce 100644 --- a/gl/m4/error_h.m4 +++ b/gl/m4/error_h.m4 @@ -1,5 +1,5 @@ # error_h.m4 serial 4 -dnl Copyright (C) 1996-2023 Free Software Foundation, Inc. +dnl Copyright (C) 1996-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/exponentd.m4 b/gl/m4/exponentd.m4 index 163114b..0a4b1b6 100644 --- a/gl/m4/exponentd.m4 +++ b/gl/m4/exponentd.m4 @@ -1,5 +1,5 @@ # exponentd.m4 serial 4 -dnl Copyright (C) 2007-2008, 2010-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2007-2008, 2010-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/extensions.m4 b/gl/m4/extensions.m4 index 5336b8d..6fc2e30 100644 --- a/gl/m4/extensions.m4 +++ b/gl/m4/extensions.m4 @@ -1,7 +1,7 @@ # serial 23 -*- Autoconf -*- # Enable extensions on systems that normally disable them. -# Copyright (C) 2003, 2006-2023 Free Software Foundation, Inc. +# Copyright (C) 2003, 2006-2024 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/extern-inline.m4 b/gl/m4/extern-inline.m4 index f9894d7..680250e 100644 --- a/gl/m4/extern-inline.m4 +++ b/gl/m4/extern-inline.m4 @@ -1,6 +1,6 @@ dnl 'extern inline' a la ISO C99. -dnl Copyright 2012-2023 Free Software Foundation, Inc. +dnl Copyright 2012-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/fchdir.m4 b/gl/m4/fchdir.m4 index b587e0e..fc0ed33 100644 --- a/gl/m4/fchdir.m4 +++ b/gl/m4/fchdir.m4 @@ -1,5 +1,5 @@ -# fchdir.m4 serial 28 -dnl Copyright (C) 2006-2023 Free Software Foundation, Inc. +# fchdir.m4 serial 32 +dnl Copyright (C) 2006-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -16,7 +16,15 @@ AC_DEFUN([gl_FUNC_FCHDIR], fi AC_REQUIRE([gl_TEST_FCHDIR]) - if test $HAVE_FCHDIR = 0; then + if test $HAVE_FCHDIR = 1; then + AC_REQUIRE([gl_DIRENT_DIR]) + if test $DIR_HAS_FD_MEMBER = 0; then + dnl fchdir() should be replaced if dirfd() does not work. + REPLACE_FCHDIR=1 + fi + fi + + if test $HAVE_FCHDIR = 0 || test $REPLACE_FCHDIR = 1; then AC_DEFINE([REPLACE_FCHDIR], [1], [Define to 1 if gnulib's fchdir() replacement is used.]) dnl We must also replace anything that can manipulate a directory fd, @@ -32,16 +40,16 @@ AC_DEFUN([gl_FUNC_FCHDIR], [gl_cv_func_open_directory_works=yes], [gl_cv_func_open_directory_works=no], [case "$host_os" in - # Guess yes on Linux systems. - linux-* | linux) gl_cv_func_open_directory_works="guessing yes" ;; - # Guess yes on systems that emulate the Linux system calls. - midipix*) gl_cv_func_open_directory_works="guessing yes" ;; - # Guess yes on glibc systems. - *-gnu* | gnu*) gl_cv_func_open_directory_works="guessing yes" ;; - # Guess no on native Windows. - mingw*) gl_cv_func_open_directory_works="guessing no" ;; - # If we don't know, obey --enable-cross-guesses. - *) gl_cv_func_open_directory_works="$gl_cross_guess_normal" ;; + # Guess yes on Linux systems. + linux-* | linux) gl_cv_func_open_directory_works="guessing yes" ;; + # Guess yes on systems that emulate the Linux system calls. + midipix*) gl_cv_func_open_directory_works="guessing yes" ;; + # Guess yes on glibc systems. + *-gnu* | gnu*) gl_cv_func_open_directory_works="guessing yes" ;; + # Guess no on native Windows. + mingw* | windows*) gl_cv_func_open_directory_works="guessing no" ;; + # If we don't know, obey --enable-cross-guesses. + *) gl_cv_func_open_directory_works="$gl_cross_guess_normal" ;; esac ])]) case "$gl_cv_func_open_directory_works" in diff --git a/gl/m4/fcntl-o.m4 b/gl/m4/fcntl-o.m4 index 59d558b..49ab34d 100644 --- a/gl/m4/fcntl-o.m4 +++ b/gl/m4/fcntl-o.m4 @@ -1,5 +1,5 @@ -# fcntl-o.m4 serial 7 -dnl Copyright (C) 2006, 2009-2023 Free Software Foundation, Inc. +# fcntl-o.m4 serial 8 +dnl Copyright (C) 2006, 2009-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -117,9 +117,9 @@ AC_DEFUN([gl_FCNTL_O_FLAGS], *) gl_cv_header_working_fcntl_h='no';; esac], [case "$host_os" in - # Guess 'no' on native Windows. - mingw*) gl_cv_header_working_fcntl_h='no' ;; - *) gl_cv_header_working_fcntl_h=cross-compiling ;; + # Guess 'no' on native Windows. + mingw* | windows*) gl_cv_header_working_fcntl_h='no' ;; + *) gl_cv_header_working_fcntl_h=cross-compiling ;; esac ]) ]) diff --git a/gl/m4/fcntl.m4 b/gl/m4/fcntl.m4 index 524a99a..02b93f8 100644 --- a/gl/m4/fcntl.m4 +++ b/gl/m4/fcntl.m4 @@ -1,5 +1,5 @@ # fcntl.m4 serial 11 -dnl Copyright (C) 2009-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2009-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/fcntl_h.m4 b/gl/m4/fcntl_h.m4 index 68f4e64..ba4eb44 100644 --- a/gl/m4/fcntl_h.m4 +++ b/gl/m4/fcntl_h.m4 @@ -1,6 +1,6 @@ # serial 20 # Configure fcntl.h. -dnl Copyright (C) 2006-2007, 2009-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2006-2007, 2009-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/fdopendir.m4 b/gl/m4/fdopendir.m4 index dfcc46c..bf361ff 100644 --- a/gl/m4/fdopendir.m4 +++ b/gl/m4/fdopendir.m4 @@ -1,7 +1,7 @@ # serial 15 # See if we need to provide fdopendir. -dnl Copyright (C) 2009-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2009-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/filenamecat.m4 b/gl/m4/filenamecat.m4 index 3dab236..7feb7f8 100644 --- a/gl/m4/filenamecat.m4 +++ b/gl/m4/filenamecat.m4 @@ -1,5 +1,5 @@ # filenamecat.m4 serial 12 -dnl Copyright (C) 2002-2006, 2009-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2002-2006, 2009-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/flexmember.m4 b/gl/m4/flexmember.m4 index 13f7e87..9df6c03 100644 --- a/gl/m4/flexmember.m4 +++ b/gl/m4/flexmember.m4 @@ -1,7 +1,7 @@ # serial 5 # Check for flexible array member support. -# Copyright (C) 2006, 2009-2023 Free Software Foundation, Inc. +# Copyright (C) 2006, 2009-2024 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/float_h.m4 b/gl/m4/float_h.m4 index 2f0c9c4..60e8144 100644 --- a/gl/m4/float_h.m4 +++ b/gl/m4/float_h.m4 @@ -1,5 +1,5 @@ -# float_h.m4 serial 13 -dnl Copyright (C) 2007, 2009-2023 Free Software Foundation, Inc. +# float_h.m4 serial 14 +dnl Copyright (C) 2007, 2009-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -84,9 +84,11 @@ int main () [gl_cv_func_itold_works="guessing no"], [gl_cv_func_itold_works="guessing yes"]) ;; - # Guess yes on native Windows. - mingw*) gl_cv_func_itold_works="guessing yes" ;; - *) gl_cv_func_itold_works="guessing yes" ;; + # Guess yes on native Windows. + mingw* | windows*) + gl_cv_func_itold_works="guessing yes" ;; + *) + gl_cv_func_itold_works="guessing yes" ;; esac ]) ]) diff --git a/gl/m4/flock.m4 b/gl/m4/flock.m4 index e547876..72f52bb 100644 --- a/gl/m4/flock.m4 +++ b/gl/m4/flock.m4 @@ -1,5 +1,5 @@ # flock.m4 serial 4 -dnl Copyright (C) 2008-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2008-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/fnmatch.m4 b/gl/m4/fnmatch.m4 index eba70de..54d5c7b 100644 --- a/gl/m4/fnmatch.m4 +++ b/gl/m4/fnmatch.m4 @@ -1,6 +1,6 @@ -# Check for fnmatch - serial 17 -*- coding: utf-8 -*- +# Check for fnmatch - serial 20 -*- coding: utf-8 -*- -# Copyright (C) 2000-2007, 2009-2023 Free Software Foundation, Inc. +# Copyright (C) 2000-2007, 2009-2024 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. @@ -14,7 +14,7 @@ AC_DEFUN([gl_FUNC_FNMATCH_POSIX], m4_divert_text([DEFAULTS], [gl_fnmatch_required=POSIX]) AC_REQUIRE([gl_FNMATCH_H]) - AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles + AC_REQUIRE([AC_CANONICAL_HOST]) gl_fnmatch_required_lowercase=` echo $gl_fnmatch_required | LC_ALL=C tr '[[A-Z]]' '[[a-z]]' ` @@ -108,6 +108,17 @@ AC_DEFUN([gl_FUNC_FNMATCH_POSIX], exists in glibc 2.12, fixed in glibc 2.13. */ if (!y ("[/b", "[/b", 0)) /*"]]"*/ result |= 4; + /* glibc bug <https://sourceware.org/bugzilla/show_bug.cgi?id=17062> + is fixed in glibc 2.20. + glibc bugs <https://sourceware.org/bugzilla/show_bug.cgi?id=18032> + <https://sourceware.org/bugzilla/show_bug.cgi?id=18036> + are fixed in glibc 2.22. + These bugs are not easy to test for reliably (without mmap), + therefore test the glibc version. */ + #if defined __GLIBC__ + if (__GLIBC__ == 2 && __GLIBC_MINOR__ < 22) + result |= 4; + #endif /* This test fails on FreeBSD 13.2, NetBSD 9.3, Cygwin 3.4.6. */ if (!y ("[[:alnum:]]", "a", 0)) result |= 8; @@ -158,6 +169,24 @@ AC_DEFUN([gl_FUNC_FNMATCH_POSIX], *yes) ;; *) REPLACE_FNMATCH=1 ;; esac + dnl On AIX 7.2 in 32-bit mode, fnmatch()'s only POSIX compliance problem is + dnl that is does not support characters outside the Unicode BMP correctly. + dnl Test case: fnmatch ("x?y", "x\360\237\230\213y", 0) == 0 + dnl This is due to wchar_t being only 16 bits wide. + AC_REQUIRE([gl_UCHAR_H]) + if test $SMALL_WCHAR_T = 1; then + case "$host_os" in + cygwin*) + dnl On Cygwin < 3.5.0, the above $gl_fnmatch_result came out as 'no', + dnl On Cygwin >= 3.5.0, fnmatch supports all Unicode characters, + dnl despite wchar_t being only 16 bits wide (because internally it + dnl works on wint_t values). + ;; + *) + REPLACE_FNMATCH=1 + ;; + esac + fi fi if test $HAVE_FNMATCH = 0 || test $REPLACE_FNMATCH = 1; then gl_REPLACE_FNMATCH_H diff --git a/gl/m4/fnmatch_h.m4 b/gl/m4/fnmatch_h.m4 index 40a62b6..58cd7dc 100644 --- a/gl/m4/fnmatch_h.m4 +++ b/gl/m4/fnmatch_h.m4 @@ -1,5 +1,5 @@ # fnmatch_h.m4 serial 8 -dnl Copyright (C) 2009-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2009-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/free.m4 b/gl/m4/free.m4 index 0389dea..4f6dc2e 100644 --- a/gl/m4/free.m4 +++ b/gl/m4/free.m4 @@ -1,5 +1,5 @@ # free.m4 serial 6 -# Copyright (C) 2003-2005, 2009-2023 Free Software Foundation, Inc. +# Copyright (C) 2003-2005, 2009-2024 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/fstat.m4 b/gl/m4/fstat.m4 index 7cb2edb..5e73b4e 100644 --- a/gl/m4/fstat.m4 +++ b/gl/m4/fstat.m4 @@ -1,5 +1,5 @@ -# fstat.m4 serial 8 -dnl Copyright (C) 2011-2023 Free Software Foundation, Inc. +# fstat.m4 serial 10 +dnl Copyright (C) 2011-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -10,10 +10,10 @@ AC_DEFUN([gl_FUNC_FSTAT], AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS]) case "$host_os" in - mingw* | solaris*) + darwin* | mingw* | windows* | solaris*) + dnl macOS and Solaris stat can return a negative tv_nsec. dnl On MinGW, the original stat() returns st_atime, st_mtime, dnl st_ctime values that are affected by the time zone. - dnl Solaris stat can return a negative tv_nsec. REPLACE_FSTAT=1 ;; esac diff --git a/gl/m4/fstatat.m4 b/gl/m4/fstatat.m4 index 0830769..c22569b 100644 --- a/gl/m4/fstatat.m4 +++ b/gl/m4/fstatat.m4 @@ -1,5 +1,5 @@ -# fstatat.m4 serial 4 -dnl Copyright (C) 2004-2023 Free Software Foundation, Inc. +# fstatat.m4 serial 5 +dnl Copyright (C) 2004-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -50,7 +50,7 @@ AC_DEFUN([gl_FUNC_FSTATAT], esac case $host_os in - solaris*) + darwin* | solaris*) REPLACE_FSTATAT=1 ;; esac diff --git a/gl/m4/getcwd-abort-bug.m4 b/gl/m4/getcwd-abort-bug.m4 index cd1240c..11f6a8a 100644 --- a/gl/m4/getcwd-abort-bug.m4 +++ b/gl/m4/getcwd-abort-bug.m4 @@ -3,7 +3,7 @@ # name is unusually large. Any length between 4k and 16k trigger the bug # when using glibc-2.4.90-9 or older. -# Copyright (C) 2006, 2009-2023 Free Software Foundation, Inc. +# Copyright (C) 2006, 2009-2024 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/getcwd-path-max.m4 b/gl/m4/getcwd-path-max.m4 index 516c078..d30e75a 100644 --- a/gl/m4/getcwd-path-max.m4 +++ b/gl/m4/getcwd-path-max.m4 @@ -6,7 +6,7 @@ # I've heard that this is due to a Linux kernel bug, and that it has # been fixed between 2.4.21-pre3 and 2.4.21-pre4. -# Copyright (C) 2003-2007, 2009-2023 Free Software Foundation, Inc. +# Copyright (C) 2003-2007, 2009-2024 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/getcwd.m4 b/gl/m4/getcwd.m4 index e95db05..558a032 100644 --- a/gl/m4/getcwd.m4 +++ b/gl/m4/getcwd.m4 @@ -1,12 +1,12 @@ # getcwd.m4 - check for working getcwd that is compatible with glibc -# Copyright (C) 2001, 2003-2007, 2009-2023 Free Software Foundation, Inc. +# Copyright (C) 2001, 2003-2007, 2009-2024 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # Written by Paul Eggert. -# serial 20 +# serial 21 AC_DEFUN([gl_FUNC_GETCWD_NULL], [ @@ -116,7 +116,7 @@ AC_DEFUN([gl_FUNC_GETCWD], gl_abort_bug=no case "$host_os" in - mingw*) + mingw* | windows*) gl_cv_func_getcwd_path_max=yes ;; *) diff --git a/gl/m4/getdelim.m4 b/gl/m4/getdelim.m4 index 60555b9..0dbd8bc 100644 --- a/gl/m4/getdelim.m4 +++ b/gl/m4/getdelim.m4 @@ -1,6 +1,6 @@ # getdelim.m4 serial 19 -dnl Copyright (C) 2005-2007, 2009-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2005-2007, 2009-2024 Free Software Foundation, Inc. dnl dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, diff --git a/gl/m4/getdtablesize.m4 b/gl/m4/getdtablesize.m4 index 8bcda90..3b89456 100644 --- a/gl/m4/getdtablesize.m4 +++ b/gl/m4/getdtablesize.m4 @@ -1,5 +1,5 @@ # getdtablesize.m4 serial 8 -dnl Copyright (C) 2008-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2008-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/getline.m4 b/gl/m4/getline.m4 index 83e7e93..1a7e890 100644 --- a/gl/m4/getline.m4 +++ b/gl/m4/getline.m4 @@ -1,6 +1,6 @@ # getline.m4 serial 33 -dnl Copyright (C) 1998-2003, 2005-2007, 2009-2023 Free Software Foundation, +dnl Copyright (C) 1998-2003, 2005-2007, 2009-2024 Free Software Foundation, dnl Inc. dnl dnl This file is free software; the Free Software Foundation diff --git a/gl/m4/getlogin.m4 b/gl/m4/getlogin.m4 index 0686b5f..844e465 100644 --- a/gl/m4/getlogin.m4 +++ b/gl/m4/getlogin.m4 @@ -1,5 +1,5 @@ -# getlogin.m4 serial 6 -dnl Copyright (C) 2010-2023 Free Software Foundation, Inc. +# getlogin.m4 serial 7 +dnl Copyright (C) 2010-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -23,7 +23,7 @@ AC_DEFUN([gl_LIB_GETLOGIN], [ AC_REQUIRE([AC_CANONICAL_HOST]) case $host_os in - mingw*) + mingw* | windows*) GETLOGIN_LIB='-ladvapi32' ;; *) GETLOGIN_LIB= ;; diff --git a/gl/m4/getlogin_r.m4 b/gl/m4/getlogin_r.m4 index 4383ea6..f56b99a 100644 --- a/gl/m4/getlogin_r.m4 +++ b/gl/m4/getlogin_r.m4 @@ -1,6 +1,6 @@ #serial 15 -# Copyright (C) 2005-2007, 2009-2023 Free Software Foundation, Inc. +# Copyright (C) 2005-2007, 2009-2024 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, diff --git a/gl/m4/getopt.m4 b/gl/m4/getopt.m4 index 7981a09..be812d8 100644 --- a/gl/m4/getopt.m4 +++ b/gl/m4/getopt.m4 @@ -1,5 +1,5 @@ -# getopt.m4 serial 48 -dnl Copyright (C) 2002-2006, 2008-2023 Free Software Foundation, Inc. +# getopt.m4 serial 49 +dnl Copyright (C) 2002-2006, 2008-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -197,8 +197,8 @@ main () fi else case "$host_os" in - darwin* | aix* | mingw*) gl_cv_func_getopt_posix="guessing no";; - *) gl_cv_func_getopt_posix="guessing yes";; + darwin* | aix* | mingw* | windows*) gl_cv_func_getopt_posix="guessing no";; + *) gl_cv_func_getopt_posix="guessing yes";; esac fi ]) diff --git a/gl/m4/getpagesize.m4 b/gl/m4/getpagesize.m4 index 79925a7..35dc257 100644 --- a/gl/m4/getpagesize.m4 +++ b/gl/m4/getpagesize.m4 @@ -1,5 +1,5 @@ -# getpagesize.m4 serial 10 -dnl Copyright (C) 2002, 2004-2005, 2007, 2009-2023 Free Software Foundation, +# getpagesize.m4 serial 11 +dnl Copyright (C) 2002, 2004-2005, 2007, 2009-2024 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -22,7 +22,7 @@ AC_DEFUN([gl_FUNC_GETPAGESIZE], fi fi case "$host_os" in - mingw*) + mingw* | windows*) REPLACE_GETPAGESIZE=1 ;; esac diff --git a/gl/m4/getprogname.m4 b/gl/m4/getprogname.m4 index 2b741f5..b8f9f23 100644 --- a/gl/m4/getprogname.m4 +++ b/gl/m4/getprogname.m4 @@ -1,6 +1,6 @@ # getprogname.m4 - check for getprogname or replacements for it -# Copyright (C) 2016-2023 Free Software Foundation, Inc. +# Copyright (C) 2016-2024 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/getrandom.m4 b/gl/m4/getrandom.m4 index 7b7f9ce..55be445 100644 --- a/gl/m4/getrandom.m4 +++ b/gl/m4/getrandom.m4 @@ -1,5 +1,5 @@ -# getrandom.m4 serial 11 -dnl Copyright 2020-2023 Free Software Foundation, Inc. +# getrandom.m4 serial 13 +dnl Copyright 2020-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -9,6 +9,8 @@ dnl Written by Paul Eggert. AC_DEFUN([gl_FUNC_GETRANDOM], [ AC_REQUIRE([gl_SYS_RANDOM_H_DEFAULTS]) + AC_REQUIRE([AC_CANONICAL_HOST]) + gl_CHECK_FUNCS_ANDROID([getrandom], [[/* Additional includes are needed before <sys/random.h> on uClibc and Mac OS X. */ @@ -45,7 +47,7 @@ AC_DEFUN([gl_FUNC_GETRANDOM], fi case "$host_os" in - mingw*) + mingw* | windows*) AC_CHECK_HEADERS([bcrypt.h], [], [], [[#include <windows.h> ]]) diff --git a/gl/m4/gettime.m4 b/gl/m4/gettime.m4 index ec1f97e..e450e6b 100644 --- a/gl/m4/gettime.m4 +++ b/gl/m4/gettime.m4 @@ -1,5 +1,5 @@ # gettime.m4 serial 14 -dnl Copyright (C) 2002, 2004-2006, 2009-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2002, 2004-2006, 2009-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/gettimeofday.m4 b/gl/m4/gettimeofday.m4 index 5051d61..3526991 100644 --- a/gl/m4/gettimeofday.m4 +++ b/gl/m4/gettimeofday.m4 @@ -1,6 +1,6 @@ -# serial 29 +# serial 30 -# Copyright (C) 2001-2003, 2005, 2007, 2009-2023 Free Software Foundation, Inc. +# Copyright (C) 2001-2003, 2005, 2007, 2009-2024 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. @@ -57,7 +57,7 @@ int gettimeofday (struct timeval *restrict, struct timezone *restrict); dnl On mingw, the original gettimeofday has only a precision of 15.6 dnl milliseconds. So override it. case "$host_os" in - mingw*) REPLACE_GETTIMEOFDAY=1 ;; + mingw* | windows*) REPLACE_GETTIMEOFDAY=1 ;; esac fi AC_DEFINE_UNQUOTED([GETTIMEOFDAY_TIMEZONE], [$gl_gettimeofday_timezone], diff --git a/gl/m4/glob.m4 b/gl/m4/glob.m4 index 62be6a3..7fc9e38 100644 --- a/gl/m4/glob.m4 +++ b/gl/m4/glob.m4 @@ -1,5 +1,5 @@ # glob.m4 serial 30 -dnl Copyright (C) 2005-2007, 2009-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2005-2007, 2009-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/glob_h.m4 b/gl/m4/glob_h.m4 index 3ab5031..f871df2 100644 --- a/gl/m4/glob_h.m4 +++ b/gl/m4/glob_h.m4 @@ -1,5 +1,5 @@ # glob_h.m4 serial 9 -dnl Copyright (C) 2018-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2018-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/gnulib-common.m4 b/gl/m4/gnulib-common.m4 index 2426eb6..5dd755f 100644 --- a/gl/m4/gnulib-common.m4 +++ b/gl/m4/gnulib-common.m4 @@ -1,5 +1,5 @@ -# gnulib-common.m4 serial 87 -dnl Copyright (C) 2007-2023 Free Software Foundation, Inc. +# gnulib-common.m4 serial 89 +dnl Copyright (C) 2007-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -114,10 +114,14 @@ AC_DEFUN([gl_COMMON_BODY], [ # define _GL_ATTR_warn_unused_result _GL_GNUC_PREREQ (3, 4) #endif -/* Disable GCC -Wpedantic if using __has_c_attribute and this is not C23+. */ -#if (defined __has_c_attribute && _GL_GNUC_PREREQ (4, 6) \ - && (defined __STDC_VERSION__ ? __STDC_VERSION__ : 0) <= 201710) -# pragma GCC diagnostic ignored "-Wpedantic" +/* Use __has_c_attribute if available. However, do not use with + pre-C23 GCC, which can issue false positives if -Wpedantic. */ +#if (defined __has_c_attribute \ + && ! (_GL_GNUC_PREREQ (4, 6) \ + && (defined __STDC_VERSION__ ? __STDC_VERSION__ : 0) <= 201710)) +# define _GL_HAVE___HAS_C_ATTRIBUTE 1 +#else +# define _GL_HAVE___HAS_C_ATTRIBUTE 0 #endif /* Define if, in a function declaration, the attributes in bracket syntax @@ -242,7 +246,7 @@ AC_DEFUN([gl_COMMON_BODY], [ in C++ also: namespace, class, template specialization. */ #ifndef _GL_ATTRIBUTE_DEPRECATED # ifndef _GL_BRACKET_BEFORE_ATTRIBUTE -# ifdef __has_c_attribute +# if _GL_HAVE___HAS_C_ATTRIBUTE # if __has_c_attribute (__deprecated__) # define _GL_ATTRIBUTE_DEPRECATED [[__deprecated__]] # endif @@ -291,7 +295,7 @@ AC_DEFUN([gl_COMMON_BODY], [ /* Applies to: Empty statement (;), inside a 'switch' statement. */ /* Always expands to something. */ #ifndef _GL_ATTRIBUTE_FALLTHROUGH -# ifdef __has_c_attribute +# if _GL_HAVE___HAS_C_ATTRIBUTE # if __has_c_attribute (__fallthrough__) # define _GL_ATTRIBUTE_FALLTHROUGH [[__fallthrough__]] # endif @@ -380,7 +384,7 @@ AC_DEFUN([gl_COMMON_BODY], [ # if !defined __apple_build_version__ && __clang_major__ >= 10 # define _GL_ATTRIBUTE_MAYBE_UNUSED [[__maybe_unused__]] # endif -# elif defined __has_c_attribute +# elif _GL_HAVE___HAS_C_ATTRIBUTE # if __has_c_attribute (__maybe_unused__) # define _GL_ATTRIBUTE_MAYBE_UNUSED [[__maybe_unused__]] # endif @@ -411,7 +415,7 @@ AC_DEFUN([gl_COMMON_BODY], [ # if __clang_major__ >= 1000 # define _GL_ATTRIBUTE_NODISCARD [[__nodiscard__]] # endif -# elif defined __has_c_attribute +# elif _GL_HAVE___HAS_C_ATTRIBUTE # if __has_c_attribute (__nodiscard__) # define _GL_ATTRIBUTE_NODISCARD [[__nodiscard__]] # endif @@ -466,11 +470,25 @@ AC_DEFUN([gl_COMMON_BODY], [ /* _GL_ATTRIBUTE_NOTHROW declares that the function does not throw exceptions. */ /* Applies to: functions. */ +/* After a function's parameter list, this attribute must come first, before + other attributes. */ #ifndef _GL_ATTRIBUTE_NOTHROW -# if _GL_HAS_ATTRIBUTE (nothrow) && !defined __cplusplus -# define _GL_ATTRIBUTE_NOTHROW __attribute__ ((__nothrow__)) +# if defined __cplusplus +# if _GL_GNUC_PREREQ (2, 8) || __clang_major >= 4 +# if __cplusplus >= 201103L +# define _GL_ATTRIBUTE_NOTHROW noexcept (true) +# else +# define _GL_ATTRIBUTE_NOTHROW throw () +# endif +# else +# define _GL_ATTRIBUTE_NOTHROW +# endif # else -# define _GL_ATTRIBUTE_NOTHROW +# if _GL_HAS_ATTRIBUTE (nothrow) +# define _GL_ATTRIBUTE_NOTHROW __attribute__ ((__nothrow__)) +# else +# define _GL_ATTRIBUTE_NOTHROW +# endif # endif #endif @@ -1056,6 +1074,7 @@ AC_DEFUN([gl_CC_GNULIB_WARNINGS], dnl -Wno-pedantic >= 4.8 >= 3.9 dnl -Wno-sign-compare >= 3 >= 3.9 dnl -Wno-sign-conversion >= 4.3 >= 3.9 + dnl -Wno-tautological-out-of-range-compare - >= 3.9 dnl -Wno-type-limits >= 4.3 >= 3.9 dnl -Wno-undef >= 3 >= 3.9 dnl -Wno-unsuffixed-float-constants >= 4.5 @@ -1081,6 +1100,9 @@ AC_DEFUN([gl_CC_GNULIB_WARNINGS], #if __GNUC__ + (__GNUC_MINOR__ >= 8) > 4 || (__clang_major__ + (__clang_minor__ >= 9) > 3) -Wno-pedantic #endif + #if 3 < __clang_major__ + (9 <= __clang_minor__) + -Wno-tautological-constant-out-of-range-compare + #endif #if __GNUC__ + (__GNUC_MINOR__ >= 3) > 4 || (__clang_major__ + (__clang_minor__ >= 9) > 3) -Wno-sign-conversion -Wno-type-limits diff --git a/gl/m4/gnulib-comp.m4 b/gl/m4/gnulib-comp.m4 index 37a3a78..92bea6c 100644 --- a/gl/m4/gnulib-comp.m4 +++ b/gl/m4/gnulib-comp.m4 @@ -1,5 +1,5 @@ # DO NOT EDIT! GENERATED AUTOMATICALLY! -# Copyright (C) 2002-2023 Free Software Foundation, Inc. +# Copyright (C) 2002-2024 Free Software Foundation, Inc. # # This file is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by @@ -54,8 +54,24 @@ AC_DEFUN([gl_EARLY], # Code from module attribute: # Code from module basename-lgpl: # Code from module bitrotate: + # Code from module btoc32: # Code from module btowc: # Code from module builtin-expect: + # Code from module c32_apply_type_test: + # Code from module c32_get_type_test: + # Code from module c32isalnum: + # Code from module c32isalpha: + # Code from module c32isblank: + # Code from module c32iscntrl: + # Code from module c32isdigit: + # Code from module c32isgraph: + # Code from module c32islower: + # Code from module c32isprint: + # Code from module c32ispunct: + # Code from module c32isspace: + # Code from module c32isupper: + # Code from module c32isxdigit: + # Code from module c32tolower: # Code from module c99: # Code from module calloc-gnu: # Code from module calloc-posix: @@ -137,10 +153,16 @@ AC_DEFUN([gl_EARLY], # Code from module idpriv-droptemp: # Code from module idx: # Code from module include_next: + # Code from module inline: # Code from module intprops: # Code from module inttypes-incomplete: # Code from module ioctl: # Code from module isblank: + # Code from module iswblank: + # Code from module iswctype: + # Code from module iswdigit: + # Code from module iswpunct: + # Code from module iswxdigit: # Code from module langinfo: # Code from module largefile: AC_REQUIRE([AC_SYS_LARGEFILE]) @@ -160,9 +182,12 @@ AC_DEFUN([gl_EARLY], # Code from module malloca: # Code from module manywarnings: # Code from module map: + # Code from module mbrtoc32: # Code from module mbrtowc: # Code from module mbsinit: + # Code from module mbsrtoc32s: # Code from module mbsrtowcs: + # Code from module mbszero: # Code from module mbtowc: # Code from module memchr: # Code from module memmem: @@ -271,8 +296,32 @@ AC_DEFUN([gl_EARLY], gl_THREADLIB_EARLY # Code from module time-h: # Code from module timespec: + # Code from module uchar: + # Code from module unicase/base: + # Code from module unicase/tolower: + # Code from module unictype/base: + # Code from module unictype/ctype-alnum: + # Code from module unictype/ctype-alpha: + # Code from module unictype/ctype-blank: + # Code from module unictype/ctype-cntrl: + # Code from module unictype/ctype-digit: + # Code from module unictype/ctype-graph: + # Code from module unictype/ctype-lower: + # Code from module unictype/ctype-print: + # Code from module unictype/ctype-punct: + # Code from module unictype/ctype-space: + # Code from module unictype/ctype-upper: + # Code from module unictype/ctype-xdigit: + # Code from module uninorm/base: # Code from module unistd: # Code from module unistd-safer: + # Code from module unistr/base: + # Code from module unistr/u32-chr: + # Code from module unistr/u32-cpy: + # Code from module unistr/u32-pcpy: + # Code from module unistr/u32-strcat: + # Code from module unistr/u32-strlen: + # Code from module unitypes: # Code from module unlink: # Code from module unlinkat: # Code from module utime: @@ -287,6 +336,7 @@ AC_DEFUN([gl_EARLY], # Code from module warnings: # Code from module wchar: # Code from module wcrtomb: + # Code from module wctype: # Code from module wctype-h: # Code from module windows-mutex: # Code from module windows-once: @@ -343,6 +393,7 @@ AC_SUBST([LTALLOCA]) gl_CONDITIONAL_HEADER([assert.h]) AC_PROG_MKDIR_P AC_REQUIRE([AC_CANONICAL_HOST]) + gl_UCHAR_MODULE_INDICATOR([btoc32]) gl_FUNC_BTOWC gl_CONDITIONAL([GL_COND_OBJ_BTOWC], [test $HAVE_BTOWC = 0 || test $REPLACE_BTOWC = 1]) @@ -351,6 +402,86 @@ AC_SUBST([LTALLOCA]) ]) gl_WCHAR_MODULE_INDICATOR([btowc]) gl___BUILTIN_EXPECT + gl_UCHAR_MODULE_INDICATOR([c32_apply_type_test]) + gl_UCHAR_MODULE_INDICATOR([c32_get_type_test]) + AC_REQUIRE([gl_UCHAR_H]) + dnl Determine REPLACE_MBSTATE_T, from which GNULIB_defined_mbstate_t is + dnl determined. It describes how mbrtoc32 is implemented. + AC_REQUIRE([gl_MBSTATE_T_BROKEN]) + AC_REQUIRE([gl_MBRTOC32_SANITYCHECK]) + gl_UCHAR_MODULE_INDICATOR([c32isalnum]) + AC_REQUIRE([gl_UCHAR_H]) + dnl Determine REPLACE_MBSTATE_T, from which GNULIB_defined_mbstate_t is + dnl determined. It describes how mbrtoc32 is implemented. + AC_REQUIRE([gl_MBSTATE_T_BROKEN]) + AC_REQUIRE([gl_MBRTOC32_SANITYCHECK]) + gl_UCHAR_MODULE_INDICATOR([c32isalpha]) + AC_REQUIRE([gl_UCHAR_H]) + dnl Determine REPLACE_MBSTATE_T, from which GNULIB_defined_mbstate_t is + dnl determined. It describes how mbrtoc32 is implemented. + AC_REQUIRE([gl_MBSTATE_T_BROKEN]) + AC_REQUIRE([gl_MBRTOC32_SANITYCHECK]) + gl_UCHAR_MODULE_INDICATOR([c32isblank]) + AC_REQUIRE([gl_UCHAR_H]) + dnl Determine REPLACE_MBSTATE_T, from which GNULIB_defined_mbstate_t is + dnl determined. It describes how mbrtoc32 is implemented. + AC_REQUIRE([gl_MBSTATE_T_BROKEN]) + AC_REQUIRE([gl_MBRTOC32_SANITYCHECK]) + gl_UCHAR_MODULE_INDICATOR([c32iscntrl]) + AC_REQUIRE([gl_UCHAR_H]) + dnl Determine REPLACE_MBSTATE_T, from which GNULIB_defined_mbstate_t is + dnl determined. It describes how mbrtoc32 is implemented. + AC_REQUIRE([gl_MBSTATE_T_BROKEN]) + AC_REQUIRE([gl_MBRTOC32_SANITYCHECK]) + gl_UCHAR_MODULE_INDICATOR([c32isdigit]) + AC_REQUIRE([gl_UCHAR_H]) + dnl Determine REPLACE_MBSTATE_T, from which GNULIB_defined_mbstate_t is + dnl determined. It describes how mbrtoc32 is implemented. + AC_REQUIRE([gl_MBSTATE_T_BROKEN]) + AC_REQUIRE([gl_MBRTOC32_SANITYCHECK]) + gl_UCHAR_MODULE_INDICATOR([c32isgraph]) + AC_REQUIRE([gl_UCHAR_H]) + dnl Determine REPLACE_MBSTATE_T, from which GNULIB_defined_mbstate_t is + dnl determined. It describes how mbrtoc32 is implemented. + AC_REQUIRE([gl_MBSTATE_T_BROKEN]) + AC_REQUIRE([gl_MBRTOC32_SANITYCHECK]) + gl_UCHAR_MODULE_INDICATOR([c32islower]) + AC_REQUIRE([gl_UCHAR_H]) + dnl Determine REPLACE_MBSTATE_T, from which GNULIB_defined_mbstate_t is + dnl determined. It describes how mbrtoc32 is implemented. + AC_REQUIRE([gl_MBSTATE_T_BROKEN]) + AC_REQUIRE([gl_MBRTOC32_SANITYCHECK]) + gl_UCHAR_MODULE_INDICATOR([c32isprint]) + AC_REQUIRE([gl_UCHAR_H]) + dnl Determine REPLACE_MBSTATE_T, from which GNULIB_defined_mbstate_t is + dnl determined. It describes how mbrtoc32 is implemented. + AC_REQUIRE([gl_MBSTATE_T_BROKEN]) + AC_REQUIRE([gl_MBRTOC32_SANITYCHECK]) + gl_UCHAR_MODULE_INDICATOR([c32ispunct]) + AC_REQUIRE([gl_UCHAR_H]) + dnl Determine REPLACE_MBSTATE_T, from which GNULIB_defined_mbstate_t is + dnl determined. It describes how mbrtoc32 is implemented. + AC_REQUIRE([gl_MBSTATE_T_BROKEN]) + AC_REQUIRE([gl_MBRTOC32_SANITYCHECK]) + gl_UCHAR_MODULE_INDICATOR([c32isspace]) + AC_REQUIRE([gl_UCHAR_H]) + dnl Determine REPLACE_MBSTATE_T, from which GNULIB_defined_mbstate_t is + dnl determined. It describes how mbrtoc32 is implemented. + AC_REQUIRE([gl_MBSTATE_T_BROKEN]) + AC_REQUIRE([gl_MBRTOC32_SANITYCHECK]) + gl_UCHAR_MODULE_INDICATOR([c32isupper]) + AC_REQUIRE([gl_UCHAR_H]) + dnl Determine REPLACE_MBSTATE_T, from which GNULIB_defined_mbstate_t is + dnl determined. It describes how mbrtoc32 is implemented. + AC_REQUIRE([gl_MBSTATE_T_BROKEN]) + AC_REQUIRE([gl_MBRTOC32_SANITYCHECK]) + gl_UCHAR_MODULE_INDICATOR([c32isxdigit]) + AC_REQUIRE([gl_UCHAR_H]) + dnl Determine REPLACE_MBSTATE_T, from which GNULIB_defined_mbstate_t is + dnl determined. It describes how mbrtoc32 is implemented. + AC_REQUIRE([gl_MBSTATE_T_BROKEN]) + AC_REQUIRE([gl_MBRTOC32_SANITYCHECK]) + gl_UCHAR_MODULE_INDICATOR([c32tolower]) gl_FUNC_CALLOC_GNU if test $REPLACE_CALLOC_FOR_CALLOC_GNU = 1; then AC_LIBOBJ([calloc]) @@ -440,7 +571,8 @@ AC_SUBST([LTALLOCA]) AC_PROG_MKDIR_P AC_REQUIRE([gl_EXTERN_INLINE]) gl_FUNC_FCHDIR - gl_CONDITIONAL([GL_COND_OBJ_FCHDIR], [test $HAVE_FCHDIR = 0]) + gl_CONDITIONAL([GL_COND_OBJ_FCHDIR], + [test $HAVE_FCHDIR = 0 || test $REPLACE_FCHDIR = 1]) AM_COND_IF([GL_COND_OBJ_FCHDIR], [ gl_PREREQ_FCHDIR ]) @@ -499,7 +631,7 @@ AC_SUBST([LTALLOCA]) gl_CONDITIONAL([GL_COND_OBJ_FSTAT], [test $REPLACE_FSTAT = 1]) AM_COND_IF([GL_COND_OBJ_FSTAT], [ case "$host_os" in - mingw*) + mingw* | windows*) AC_LIBOBJ([stat-w32]) ;; esac @@ -611,6 +743,7 @@ AC_SUBST([LTALLOCA]) AC_DEFUN([gl_HAVE_MODULE_HAVELIB]) gl_IDPRIV gl_IDPRIV + gl_INLINE gl_INTTYPES_INCOMPLETE gl_INTTYPES_H_REQUIRE_DEFAULTS AC_PROG_MKDIR_P @@ -622,6 +755,26 @@ AC_SUBST([LTALLOCA]) gl_CONDITIONAL([GL_COND_OBJ_ISBLANK], [test $HAVE_ISBLANK = 0]) gl_MODULE_INDICATOR([isblank]) gl_CTYPE_MODULE_INDICATOR([isblank]) + gl_FUNC_ISWBLANK + gl_CONDITIONAL([GL_COND_OBJ_ISWBLANK], + [! { test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; } && { test $HAVE_ISWBLANK = 0 || test $REPLACE_ISWBLANK = 1; }]) + gl_WCTYPE_MODULE_INDICATOR([iswblank]) + gl_FUNC_ISWCTYPE + gl_CONDITIONAL([GL_COND_OBJ_ISWCTYPE], + [test $HAVE_WCTYPE_T = 0 || test $GNULIBHEADERS_OVERRIDE_WINT_T = 1 || test $REPLACE_WCTYPE = 1]) + gl_WCTYPE_MODULE_INDICATOR([iswctype]) + gl_FUNC_ISWDIGIT + gl_CONDITIONAL([GL_COND_OBJ_ISWDIGIT], + [! { test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; } && test $REPLACE_ISWDIGIT = 1]) + gl_WCTYPE_MODULE_INDICATOR([iswdigit]) + gl_FUNC_ISWPUNCT + gl_CONDITIONAL([GL_COND_OBJ_ISWPUNCT], + [! { test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; } && test $REPLACE_ISWPUNCT = 1]) + gl_WCTYPE_MODULE_INDICATOR([iswpunct]) + gl_FUNC_ISWXDIGIT + gl_CONDITIONAL([GL_COND_OBJ_ISWXDIGIT], + [! { test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; } && test $REPLACE_ISWXDIGIT = 1]) + gl_WCTYPE_MODULE_INDICATOR([iswxdigit]) gl_LANGINFO_H gl_LANGINFO_H_REQUIRE_DEFAULTS AC_PROG_MKDIR_P @@ -667,6 +820,18 @@ AC_SUBST([LTALLOCA]) fi gl_STDLIB_MODULE_INDICATOR([malloc-posix]) gl_MALLOCA + gl_FUNC_MBRTOC32 + gl_CONDITIONAL([GL_COND_OBJ_MBRTOC32], + [test $HAVE_MBRTOC32 = 0 || test $REPLACE_MBRTOC32 = 1]) + AM_COND_IF([GL_COND_OBJ_MBRTOC32], [ + if test $REPLACE_MBSTATE_T = 1; then + AC_LIBOBJ([lc-charset-dispatch]) + AC_LIBOBJ([mbtowc-lock]) + gl_PREREQ_MBTOWC_LOCK + fi + gl_PREREQ_MBRTOC32 + ]) + gl_UCHAR_MODULE_INDICATOR([mbrtoc32]) gl_FUNC_MBRTOWC gl_CONDITIONAL([GL_COND_OBJ_MBRTOWC], [test $HAVE_MBRTOWC = 0 || test $REPLACE_MBRTOWC = 1]) @@ -686,6 +851,9 @@ AC_SUBST([LTALLOCA]) gl_PREREQ_MBSINIT ]) gl_WCHAR_MODULE_INDICATOR([mbsinit]) + AC_REQUIRE([gl_UCHAR_H]) + AC_LIBOBJ([mbsrtoc32s-state]) + gl_UCHAR_MODULE_INDICATOR([mbsrtoc32s]) gl_FUNC_MBSRTOWCS gl_CONDITIONAL([GL_COND_OBJ_MBSRTOWCS], [test $HAVE_MBSRTOWCS = 0 || test $REPLACE_MBSRTOWCS = 1]) @@ -694,6 +862,10 @@ AC_SUBST([LTALLOCA]) gl_PREREQ_MBSRTOWCS ]) gl_WCHAR_MODULE_INDICATOR([mbsrtowcs]) + AC_REQUIRE([AC_TYPE_MBSTATE_T]) + gl_MBSTATE_T_BROKEN + gl_MUSL_LIBC + gl_WCHAR_MODULE_INDICATOR([mbszero]) gl_FUNC_MBTOWC gl_CONDITIONAL([GL_COND_OBJ_MBTOWC], [test $HAVE_MBTOWC = 0 || test $REPLACE_MBTOWC = 1]) @@ -941,7 +1113,7 @@ AC_SUBST([LTALLOCA]) gl_CONDITIONAL([GL_COND_OBJ_STAT], [test $REPLACE_STAT = 1]) AM_COND_IF([GL_COND_OBJ_STAT], [ case "$host_os" in - mingw*) + mingw* | windows*) AC_LIBOBJ([stat-w32]) ;; esac @@ -1116,10 +1288,74 @@ AC_SUBST([LTALLOCA]) gl_TIME_H_REQUIRE_DEFAULTS AC_PROG_MKDIR_P gl_TIMESPEC + gl_UCHAR_H + gl_UCHAR_H_REQUIRE_DEFAULTS + AC_PROG_MKDIR_P + gl_LIBUNISTRING_LIBHEADER([1.2], [unicase.h]) + gl_UNICASE_H + gl_UNICASE_H_REQUIRE_DEFAULTS + AC_PROG_MKDIR_P + gl_LIBUNISTRING_MODULE([0.9.11], [unicase/tolower]) + gl_LIBUNISTRING_LIBHEADER([1.2], [unictype.h]) + gl_UNICTYPE_H + gl_UNICTYPE_H_REQUIRE_DEFAULTS + AC_PROG_MKDIR_P + AC_REQUIRE([AC_C_INLINE]) + gl_LIBUNISTRING_MODULE([1.1], [unictype/ctype-alnum]) + AC_REQUIRE([AC_C_INLINE]) + gl_LIBUNISTRING_MODULE([1.1], [unictype/ctype-alpha]) + AC_REQUIRE([AC_C_INLINE]) + gl_LIBUNISTRING_MODULE([0.9.8], [unictype/ctype-blank]) + AC_REQUIRE([AC_C_INLINE]) + gl_LIBUNISTRING_MODULE([0.9.8], [unictype/ctype-cntrl]) + AC_REQUIRE([AC_C_INLINE]) + gl_LIBUNISTRING_MODULE([0.9.8], [unictype/ctype-digit]) + AC_REQUIRE([AC_C_INLINE]) + gl_LIBUNISTRING_MODULE([1.1], [unictype/ctype-graph]) + AC_REQUIRE([AC_C_INLINE]) + gl_LIBUNISTRING_MODULE([0.9.11], [unictype/ctype-lower]) + AC_REQUIRE([AC_C_INLINE]) + gl_LIBUNISTRING_MODULE([1.1], [unictype/ctype-print]) + AC_REQUIRE([AC_C_INLINE]) + gl_LIBUNISTRING_MODULE([1.1], [unictype/ctype-punct]) + AC_REQUIRE([AC_C_INLINE]) + gl_LIBUNISTRING_MODULE([0.9.8], [unictype/ctype-space]) + AC_REQUIRE([AC_C_INLINE]) + gl_LIBUNISTRING_MODULE([0.9.11], [unictype/ctype-upper]) + AC_REQUIRE([AC_C_INLINE]) + gl_LIBUNISTRING_MODULE([0.9.8], [unictype/ctype-xdigit]) + gl_LIBUNISTRING_LIBHEADER([1.2], [uninorm.h]) + gl_UNINORM_H + gl_UNINORM_H_REQUIRE_DEFAULTS + AC_PROG_MKDIR_P gl_UNISTD_H gl_UNISTD_H_REQUIRE_DEFAULTS AC_PROG_MKDIR_P gl_UNISTD_SAFER + gl_LIBUNISTRING_LIBHEADER([1.2], [unistr.h]) + AC_PROG_MKDIR_P + gl_LIBUNISTRING_MODULE([0.9], [unistr/u32-chr]) + gl_LIBUNISTRING_MODULE([0.9], [unistr/u32-cpy]) + gl_LIBUNISTRING_MODULE([1.2], [unistr/u32-pcpy]) + gl_LIBUNISTRING_MODULE([0.9], [unistr/u32-strcat]) + gl_LIBUNISTRING_MODULE([0.9], [unistr/u32-strlen]) + gl_LIBUNISTRING_LIBHEADER([0.9.11], [unitypes.h]) + AC_PROG_MKDIR_P + AH_VERBATIM([unitypes_restrict], [ + /* This definition is a duplicate of the one in unitypes.h. + It is here so that we can cope with an older version of unitypes.h + that does not contain this definition and that is pre-installed among + the public header files. */ + # if defined __restrict \ + || 2 < __GNUC__ + (95 <= __GNUC_MINOR__) \ + || __clang_major__ >= 3 + # define _UC_RESTRICT __restrict + # elif 199901L <= __STDC_VERSION__ || defined restrict + # define _UC_RESTRICT restrict + # else + # define _UC_RESTRICT + # endif + ]) gl_FUNC_UNLINK gl_CONDITIONAL([GL_COND_OBJ_UNLINK], [test $REPLACE_UNLINK = 1]) gl_UNISTD_MODULE_INDICATOR([unlink]) @@ -1161,21 +1397,24 @@ AC_SUBST([LTALLOCA]) gl_PREREQ_WCRTOMB ]) gl_WCHAR_MODULE_INDICATOR([wcrtomb]) + gl_FUNC_WCTYPE + gl_CONDITIONAL([GL_COND_OBJ_WCTYPE], [test $HAVE_WCTYPE = 0 || test $REPLACE_WCTYPE = 1]) + gl_WCTYPE_MODULE_INDICATOR([wctype]) gl_WCTYPE_H gl_WCTYPE_H_REQUIRE_DEFAULTS AC_PROG_MKDIR_P AC_REQUIRE([AC_CANONICAL_HOST]) gl_CONDITIONAL([GL_COND_OBJ_WINDOWS_MUTEX], - [case "$host_os" in mingw*) true;; *) false;; esac]) + [case "$host_os" in mingw* | windows*) true;; *) false;; esac]) AC_REQUIRE([AC_CANONICAL_HOST]) gl_CONDITIONAL([GL_COND_OBJ_WINDOWS_ONCE], - [case "$host_os" in mingw*) true;; *) false;; esac]) + [case "$host_os" in mingw* | windows*) true;; *) false;; esac]) AC_REQUIRE([AC_CANONICAL_HOST]) gl_CONDITIONAL([GL_COND_OBJ_WINDOWS_RECMUTEX], - [case "$host_os" in mingw*) true;; *) false;; esac]) + [case "$host_os" in mingw* | windows*) true;; *) false;; esac]) AC_REQUIRE([AC_CANONICAL_HOST]) gl_CONDITIONAL([GL_COND_OBJ_WINDOWS_RWLOCK], - [case "$host_os" in mingw*) true;; *) false;; esac]) + [case "$host_os" in mingw* | windows*) true;; *) false;; esac]) gl_FUNC_WMEMCHR gl_CONDITIONAL([GL_COND_OBJ_WMEMCHR], [test $HAVE_WMEMCHR = 0]) gl_WCHAR_MODULE_INDICATOR([wmemchr]) @@ -1392,8 +1631,26 @@ AC_DEFUN([gl_FILE_LIST], [ lib/basename.c lib/bitrotate.c lib/bitrotate.h + lib/btoc32.c lib/btowc.c lib/c++defs.h + lib/c32_apply_type_test.c + lib/c32_get_type_test.c + lib/c32is-impl.h + lib/c32isalnum.c + lib/c32isalpha.c + lib/c32isblank.c + lib/c32iscntrl.c + lib/c32isdigit.c + lib/c32isgraph.c + lib/c32islower.c + lib/c32isprint.c + lib/c32ispunct.c + lib/c32isspace.c + lib/c32isupper.c + lib/c32isxdigit.c + lib/c32to-impl.h + lib/c32tolower.c lib/calloc.c lib/canonicalize-lgpl.c lib/canonicalize.c @@ -1531,6 +1788,12 @@ AC_DEFUN([gl_FILE_LIST], [ lib/inttypes.in.h lib/ioctl.c lib/isblank.c + lib/iswblank.c + lib/iswctype-impl.h + lib/iswctype.c + lib/iswdigit.c + lib/iswpunct.c + lib/iswxdigit.c lib/itold.c lib/langinfo.in.h lib/lc-charset-dispatch.c @@ -1557,13 +1820,17 @@ AC_DEFUN([gl_FILE_LIST], [ lib/malloc/scratch_buffer_set_array_size.c lib/malloca.c lib/malloca.h + lib/mbrtoc32.c lib/mbrtowc-impl-utf8.h lib/mbrtowc-impl.h lib/mbrtowc.c lib/mbsinit.c + lib/mbsrtoc32s-state.c + lib/mbsrtoc32s.c lib/mbsrtowcs-impl.h lib/mbsrtowcs-state.c lib/mbsrtowcs.c + lib/mbszero.c lib/mbtowc-impl.h lib/mbtowc-lock.c lib/mbtowc-lock.h @@ -1624,6 +1891,7 @@ AC_DEFUN([gl_FILE_LIST], [ lib/renameatu.h lib/rewinddir.c lib/rmdir.c + lib/same-inode.c lib/same-inode.h lib/save-cwd.c lib/save-cwd.h @@ -1694,10 +1962,53 @@ AC_DEFUN([gl_FILE_LIST], [ lib/time.in.h lib/timespec.c lib/timespec.h + lib/uchar.in.h + lib/unicase.in.h + lib/unicase/simple-mapping.h + lib/unicase/tolower.c + lib/unicase/tolower.h + lib/unictype.in.h + lib/unictype/bitmap.h + lib/unictype/ctype_alnum.c + lib/unictype/ctype_alnum.h + lib/unictype/ctype_alpha.c + lib/unictype/ctype_alpha.h + lib/unictype/ctype_blank.c + lib/unictype/ctype_blank.h + lib/unictype/ctype_cntrl.c + lib/unictype/ctype_cntrl.h + lib/unictype/ctype_digit.c + lib/unictype/ctype_digit.h + lib/unictype/ctype_graph.c + lib/unictype/ctype_graph.h + lib/unictype/ctype_lower.c + lib/unictype/ctype_lower.h + lib/unictype/ctype_print.c + lib/unictype/ctype_print.h + lib/unictype/ctype_punct.c + lib/unictype/ctype_punct.h + lib/unictype/ctype_space.c + lib/unictype/ctype_space.h + lib/unictype/ctype_upper.c + lib/unictype/ctype_upper.h + lib/unictype/ctype_xdigit.c + lib/unictype/ctype_xdigit.h + lib/uninorm.in.h lib/unistd--.h lib/unistd-safer.h lib/unistd.c lib/unistd.in.h + lib/unistr.in.h + lib/unistr/u-cpy.h + lib/unistr/u-pcpy.h + lib/unistr/u-strcat.h + lib/unistr/u-strlen.h + lib/unistr/u32-chr.c + lib/unistr/u32-cpy.c + lib/unistr/u32-pcpy.c + lib/unistr/u32-strcat.c + lib/unistr/u32-strlen.c + lib/unitypes.in.h lib/unlink.c lib/unlinkat.c lib/utime.c @@ -1716,6 +2027,8 @@ AC_DEFUN([gl_FILE_LIST], [ lib/wchar.in.h lib/wcrtomb.c lib/wctype-h.c + lib/wctype-impl.h + lib/wctype.c lib/wctype.in.h lib/windows-initguard.h lib/windows-mutex.c @@ -1812,11 +2125,17 @@ AC_DEFUN([gl_FILE_LIST], [ m4/host-cpu-c-abi.m4 m4/idpriv.m4 m4/include_next.m4 + m4/inline.m4 m4/intmax_t.m4 m4/inttypes.m4 m4/inttypes_h.m4 m4/ioctl.m4 m4/isblank.m4 + m4/iswblank.m4 + m4/iswctype.m4 + m4/iswdigit.m4 + m4/iswpunct.m4 + m4/iswxdigit.m4 m4/langinfo_h.m4 m4/largefile.m4 m4/lchown.m4 @@ -1824,6 +2143,7 @@ AC_DEFUN([gl_FILE_LIST], [ m4/lib-ld.m4 m4/lib-link.m4 m4/lib-prefix.m4 + m4/libunistring-base.m4 m4/limits-h.m4 m4/localcharset.m4 m4/locale-fr.m4 @@ -1838,6 +2158,7 @@ AC_DEFUN([gl_FILE_LIST], [ m4/manywarnings-c++.m4 m4/manywarnings.m4 m4/math_h.m4 + m4/mbrtoc32.m4 m4/mbrtowc.m4 m4/mbsinit.m4 m4/mbsrtowcs.m4 @@ -1937,6 +2258,10 @@ AC_DEFUN([gl_FILE_LIST], [ m4/threadlib.m4 m4/time_h.m4 m4/timespec.m4 + m4/uchar_h.m4 + m4/unicase_h.m4 + m4/unictype_h.m4 + m4/uninorm_h.m4 m4/unistd-safer.m4 m4/unistd_h.m4 m4/unlink.m4 @@ -1955,6 +2280,7 @@ AC_DEFUN([gl_FILE_LIST], [ m4/wchar_h.m4 m4/wchar_t.m4 m4/wcrtomb.m4 + m4/wctype.m4 m4/wctype_h.m4 m4/wint_t.m4 m4/wmemchr.m4 diff --git a/gl/m4/host-cpu-c-abi.m4 b/gl/m4/host-cpu-c-abi.m4 index 134f228..2aa413c 100644 --- a/gl/m4/host-cpu-c-abi.m4 +++ b/gl/m4/host-cpu-c-abi.m4 @@ -1,5 +1,5 @@ -# host-cpu-c-abi.m4 serial 15 -dnl Copyright (C) 2002-2023 Free Software Foundation, Inc. +# host-cpu-c-abi.m4 serial 16 +dnl Copyright (C) 2002-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -468,10 +468,11 @@ AC_DEFUN([gl_HOST_CPU_C_ABI_32BIT], AC_REQUIRE([AC_CANONICAL_HOST]) AC_CACHE_CHECK([32-bit host C ABI], [gl_cv_host_cpu_c_abi_32bit], [if test -n "$gl_cv_host_cpu_c_abi"; then + dnl gl_HOST_CPU_C_ABI has already been run. Use its result. case "$gl_cv_host_cpu_c_abi" in i386 | x86_64-x32 | arm | armhf | arm64-ilp32 | hppa | ia64-ilp32 | mips | mipsn32 | powerpc | riscv*-ilp32* | s390 | sparc) gl_cv_host_cpu_c_abi_32bit=yes ;; - x86_64 | alpha | arm64 | hppa64 | ia64 | mips64 | powerpc64 | powerpc64-elfv2 | riscv*-lp64* | s390x | sparc64 ) + x86_64 | alpha | arm64 | aarch64c | hppa64 | ia64 | mips64 | powerpc64 | powerpc64-elfv2 | riscv*-lp64* | s390x | sparc64 ) gl_cv_host_cpu_c_abi_32bit=no ;; *) gl_cv_host_cpu_c_abi_32bit=unknown ;; @@ -535,7 +536,7 @@ changequote([,])dnl [gl_cv_host_cpu_c_abi_32bit=yes]) ;; - arm* | aarch64 ) + arm* | aarch64 | aarch64c ) # Assume arm with EABI. # On arm64 systems, the C compiler may be generating code in one of # these ABIs: diff --git a/gl/m4/idpriv.m4 b/gl/m4/idpriv.m4 index fc3dd17..a894ec2 100644 --- a/gl/m4/idpriv.m4 +++ b/gl/m4/idpriv.m4 @@ -1,5 +1,5 @@ # idpriv.m4 serial 1 -dnl Copyright (C) 2009-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2009-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/include_next.m4 b/gl/m4/include_next.m4 index 9f19215..8a1c52c 100644 --- a/gl/m4/include_next.m4 +++ b/gl/m4/include_next.m4 @@ -1,5 +1,5 @@ # include_next.m4 serial 26 -dnl Copyright (C) 2006-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2006-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/inline.m4 b/gl/m4/inline.m4 new file mode 100644 index 0000000..208f742 --- /dev/null +++ b/gl/m4/inline.m4 @@ -0,0 +1,40 @@ +# inline.m4 serial 4 +dnl Copyright (C) 2006, 2009-2024 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl Test for the 'inline' keyword or equivalent. +dnl Define 'inline' to a supported equivalent, or to nothing if not supported, +dnl like AC_C_INLINE does. Also, define HAVE_INLINE if 'inline' or an +dnl equivalent is effectively supported, i.e. if the compiler is likely to +dnl drop unused 'static inline' functions. +AC_DEFUN([gl_INLINE], +[ + AC_REQUIRE([AC_C_INLINE]) + AC_CACHE_CHECK([whether the compiler generally respects inline], + [gl_cv_c_inline_effective], + [if test $ac_cv_c_inline = no; then + gl_cv_c_inline_effective=no + else + dnl GCC defines __NO_INLINE__ if not optimizing or if -fno-inline is + dnl specified. + dnl Use AC_COMPILE_IFELSE here, not AC_EGREP_CPP, because the result + dnl depends on optimization flags, which can be in CFLAGS. + dnl (AC_EGREP_CPP looks only at the CPPFLAGS.) + AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM([[]], + [[#ifdef __NO_INLINE__ + #error "inline is not effective" + #endif]])], + [gl_cv_c_inline_effective=yes], + [gl_cv_c_inline_effective=no]) + fi + ]) + if test $gl_cv_c_inline_effective = yes; then + AC_DEFINE([HAVE_INLINE], [1], + [Define to 1 if the compiler supports one of the keywords + 'inline', '__inline__', '__inline' and effectively inlines + functions marked as such.]) + fi +]) diff --git a/gl/m4/intmax_t.m4 b/gl/m4/intmax_t.m4 index ef32e1b..d3d2120 100644 --- a/gl/m4/intmax_t.m4 +++ b/gl/m4/intmax_t.m4 @@ -1,5 +1,5 @@ # intmax_t.m4 serial 9 -dnl Copyright (C) 1997-2004, 2006-2007, 2009-2023 Free Software Foundation, +dnl Copyright (C) 1997-2004, 2006-2007, 2009-2024 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, diff --git a/gl/m4/inttypes.m4 b/gl/m4/inttypes.m4 index e7efbe9..6abf9db 100644 --- a/gl/m4/inttypes.m4 +++ b/gl/m4/inttypes.m4 @@ -1,5 +1,5 @@ # inttypes.m4 serial 37 -dnl Copyright (C) 2006-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2006-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/inttypes_h.m4 b/gl/m4/inttypes_h.m4 index 68c60e9..ae0a00f 100644 --- a/gl/m4/inttypes_h.m4 +++ b/gl/m4/inttypes_h.m4 @@ -1,5 +1,5 @@ # inttypes_h.m4 serial 10 -dnl Copyright (C) 1997-2004, 2006, 2008-2023 Free Software Foundation, Inc. +dnl Copyright (C) 1997-2004, 2006, 2008-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/ioctl.m4 b/gl/m4/ioctl.m4 index 83036c3..4278883 100644 --- a/gl/m4/ioctl.m4 +++ b/gl/m4/ioctl.m4 @@ -1,5 +1,5 @@ # ioctl.m4 serial 6 -dnl Copyright (C) 2008-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2008-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/isblank.m4 b/gl/m4/isblank.m4 index 809eab4..d07472c 100644 --- a/gl/m4/isblank.m4 +++ b/gl/m4/isblank.m4 @@ -1,5 +1,5 @@ # isblank.m4 serial 3 -dnl Copyright (C) 2009-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2009-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/iswblank.m4 b/gl/m4/iswblank.m4 new file mode 100644 index 0000000..e450f0b --- /dev/null +++ b/gl/m4/iswblank.m4 @@ -0,0 +1,38 @@ +# iswblank.m4 serial 7 +dnl Copyright (C) 2011-2024 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_FUNC_ISWBLANK], +[ + AC_REQUIRE([gl_WCTYPE_H_DEFAULTS]) + AC_REQUIRE([gl_WCTYPE_H]) + dnl Persuade glibc <wctype.h> to declare iswblank(). + AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) + gl_CHECK_FUNCS_ANDROID([iswblank], [[#include <wctype.h>]]) + AC_CHECK_DECLS([iswblank], , , [[ + #include <wchar.h> + #include <wctype.h> + ]]) + if test $ac_cv_func_iswblank = no; then + HAVE_ISWBLANK=0 + if test $ac_cv_have_decl_iswblank = yes \ + || case "$gl_cv_onwards_func_iswblank" in \ + future*) true ;; \ + *) false ;; \ + esac; then + REPLACE_ISWBLANK=1 + fi + fi + if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then + dnl Redefine all of iswcntrl, ..., towupper in <wctype.h>. + : + else + if test $HAVE_ISWBLANK = 0 || test $REPLACE_ISWBLANK = 1; then + dnl Redefine only iswblank. + : + fi + fi + +]) diff --git a/gl/m4/iswctype.m4 b/gl/m4/iswctype.m4 new file mode 100644 index 0000000..775f222 --- /dev/null +++ b/gl/m4/iswctype.m4 @@ -0,0 +1,13 @@ +# iswctype.m4 serial 3 +dnl Copyright (C) 2011-2024 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_FUNC_ISWCTYPE], +[ + AC_REQUIRE([gl_WCTYPE_H_DEFAULTS]) + AC_REQUIRE([gl_WCTYPE_H]) + dnl Determine REPLACE_WCTYPE. + AC_REQUIRE([gl_FUNC_WCTYPE]) +]) diff --git a/gl/m4/iswdigit.m4 b/gl/m4/iswdigit.m4 new file mode 100644 index 0000000..d13c1ae --- /dev/null +++ b/gl/m4/iswdigit.m4 @@ -0,0 +1,120 @@ +# iswdigit.m4 serial 6 +dnl Copyright (C) 2020-2024 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_FUNC_ISWDIGIT], +[ + AC_REQUIRE([gl_WCTYPE_H_DEFAULTS]) + AC_REQUIRE([gl_WCTYPE_H]) + AC_REQUIRE([gt_LOCALE_FR]) + AC_REQUIRE([gt_LOCALE_JA]) + AC_REQUIRE([gt_LOCALE_FR_UTF8]) + AC_REQUIRE([gt_LOCALE_ZH_CN]) + AC_REQUIRE([AC_CANONICAL_HOST]) + + if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then + dnl <wctype.h> redefines iswdigit already. + REPLACE_ISWDIGIT="$REPLACE_ISWCNTRL" + else + AC_CACHE_CHECK([whether iswdigit is ISO C compliant], + [gl_cv_func_iswdigit_works], + [ + dnl Initial guess, used when cross-compiling or when no suitable locale + dnl is present. +changequote(,)dnl + case "$host_os" in + # Guess no on FreeBSD, NetBSD, Solaris, native Windows. + freebsd* | dragonfly* | netbsd* | solaris* | mingw* | windows*) + gl_cv_func_iswdigit_works="guessing no" ;; + # Guess yes otherwise. + *) gl_cv_func_iswdigit_works="guessing yes" ;; + esac +changequote([,])dnl + if test $LOCALE_FR != none || test $LOCALE_JA != none || test $LOCALE_FR_UTF8 != none || test $LOCALE_ZH_CN != none; then + AC_RUN_IFELSE( + [AC_LANG_SOURCE([[ +#include <locale.h> +#include <stdlib.h> +#include <string.h> +#include <wchar.h> +#include <wctype.h> + +/* Returns the value of iswdigit for the multibyte character s[0..n-1]. */ +static int +for_character (const char *s, size_t n) +{ + mbstate_t state; + wchar_t wc; + size_t ret; + + memset (&state, '\0', sizeof (mbstate_t)); + wc = (wchar_t) 0xBADFACE; + ret = mbrtowc (&wc, s, n, &state); + if (ret != n) + abort (); + + return iswdigit (wc); +} + +int +main (int argc, char *argv[]) +{ + int is; + int result = 0; + + if (strcmp ("$LOCALE_FR", "none") != 0 + && setlocale (LC_ALL, "$LOCALE_FR") != NULL) + { + /* This fails on mingw, MSVC 14. */ + /* U+00B2 SUPERSCRIPT TWO */ + is = for_character ("\262", 1); + if (!(is == 0)) + result |= 1; + } + if (strcmp ("$LOCALE_JA", "none") != 0 + && setlocale (LC_ALL, "$LOCALE_JA") != NULL) + { + /* This fails on NetBSD 8.0. */ + /* U+FF11 FULLWIDTH DIGIT ONE */ + is = for_character ("\243\261", 2); + if (!(is == 0)) + result |= 2; + } + if (strcmp ("$LOCALE_FR_UTF8", "none") != 0 + && setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) + { + /* This fails on FreeBSD 13.0, NetBSD 8.0, MSVC 14. */ + /* U+0663 ARABIC-INDIC DIGIT THREE */ + is = for_character ("\331\243", 2); + if (!(is == 0)) + result |= 4; + /* This fails on FreeBSD 13.0, NetBSD 8.0, MSVC 14. */ + /* U+FF11 FULLWIDTH DIGIT ONE */ + is = for_character ("\357\274\221", 3); + if (!(is == 0)) + result |= 8; + } + if (strcmp ("$LOCALE_ZH_CN", "none") != 0 + && setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) + { + /* This fails on NetBSD 8.0, Solaris 10, Solaris 11.4. */ + /* U+FF11 FULLWIDTH DIGIT ONE */ + is = for_character ("\243\261", 2); + if (!(is == 0)) + result |= 16; + } + return result; +}]])], + [gl_cv_func_iswdigit_works=yes], + [gl_cv_func_iswdigit_works=no], + [:]) + fi + ]) + case "$gl_cv_func_iswdigit_works" in + *yes) ;; + *) REPLACE_ISWDIGIT=1 ;; + esac + fi +]) diff --git a/gl/m4/iswpunct.m4 b/gl/m4/iswpunct.m4 new file mode 100644 index 0000000..2be15ab --- /dev/null +++ b/gl/m4/iswpunct.m4 @@ -0,0 +1,48 @@ +# iswpunct.m4 serial 2 +dnl Copyright (C) 2023-2024 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_FUNC_ISWPUNCT], +[ + AC_REQUIRE([gl_WCTYPE_H_DEFAULTS]) + AC_REQUIRE([gl_WCTYPE_H]) + AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles + + if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then + dnl <wctype.h> redefines iswpunct already. + REPLACE_ISWPUNCT="$REPLACE_ISWCNTRL" + else + AC_CACHE_CHECK([whether iswpunct is consistent with ispunct], + [gl_cv_func_iswpunct_works], + [AC_RUN_IFELSE( + [AC_LANG_SOURCE([[ +#include <ctype.h> +#include <wchar.h> +#include <wctype.h> +int +main (int argc, char *argv[]) +{ + int result = 0; + /* This fails on Android 11. */ + if ((! iswpunct ('\`')) != (! ispunct ('\`'))) + result |= 1; + return result; +}]])], + [gl_cv_func_iswpunct_works=yes], + [gl_cv_func_iswpunct_works=no], + [case "$host_os" in + # Guess no on Android. + android*) gl_cv_func_iswpunct_works="guessing no" ;; + # Guess yes otherwise. + *) gl_cv_func_iswpunct_works="guessing yes" ;; + esac + ]) + ]) + case "$gl_cv_func_iswpunct_works" in + *yes) ;; + *) REPLACE_ISWPUNCT=1 ;; + esac + fi +]) diff --git a/gl/m4/iswxdigit.m4 b/gl/m4/iswxdigit.m4 new file mode 100644 index 0000000..d42f0d1 --- /dev/null +++ b/gl/m4/iswxdigit.m4 @@ -0,0 +1,110 @@ +# iswxdigit.m4 serial 6 +dnl Copyright (C) 2020-2024 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_FUNC_ISWXDIGIT], +[ + AC_REQUIRE([gl_WCTYPE_H_DEFAULTS]) + AC_REQUIRE([gl_WCTYPE_H]) + AC_REQUIRE([gt_LOCALE_JA]) + AC_REQUIRE([gt_LOCALE_FR_UTF8]) + AC_REQUIRE([gt_LOCALE_ZH_CN]) + AC_REQUIRE([AC_CANONICAL_HOST]) + + if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then + dnl <wctype.h> redefines iswxdigit already. + REPLACE_ISWXDIGIT="$REPLACE_ISWCNTRL" + else + AC_CACHE_CHECK([whether iswxdigit is ISO C compliant], + [gl_cv_func_iswxdigit_works], + [ + dnl Initial guess, used when cross-compiling or when no suitable locale + dnl is present. +changequote(,)dnl + case "$host_os" in + # Guess no on FreeBSD, NetBSD, Solaris, native Windows. + freebsd* | dragonfly* | netbsd* | solaris* | mingw* | windows*) + gl_cv_func_iswxdigit_works="guessing no" ;; + # Guess yes otherwise. + *) gl_cv_func_iswxdigit_works="guessing yes" ;; + esac +changequote([,])dnl + if test $LOCALE_JA != none || test $LOCALE_FR_UTF8 != none || test $LOCALE_ZH_CN != none; then + AC_RUN_IFELSE( + [AC_LANG_SOURCE([[ +#include <locale.h> +#include <stdlib.h> +#include <string.h> +#include <wchar.h> +#include <wctype.h> + +/* Returns the value of iswxdigit for the multibyte character s[0..n-1]. */ +static int +for_character (const char *s, size_t n) +{ + mbstate_t state; + wchar_t wc; + size_t ret; + + memset (&state, '\0', sizeof (mbstate_t)); + wc = (wchar_t) 0xBADFACE; + ret = mbrtowc (&wc, s, n, &state); + if (ret != n) + abort (); + + return iswxdigit (wc); +} + +int +main (int argc, char *argv[]) +{ + int is; + int result = 0; + + if (strcmp ("$LOCALE_JA", "none") != 0 + && setlocale (LC_ALL, "$LOCALE_JA") != NULL) + { + /* This fails on NetBSD 8.0. */ + /* U+FF21 FULLWIDTH LATIN CAPITAL LETTER A */ + is = for_character ("\243\301", 2); + if (!(is == 0)) + result |= 1; + } + if (strcmp ("$LOCALE_FR_UTF8", "none") != 0 + && setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) + { + /* This fails on FreeBSD 13.0. */ + /* U+0663 ARABIC-INDIC DIGIT THREE */ + is = for_character ("\331\243", 2); + if (!(is == 0)) + result |= 2; + /* This fails on MSVC 14. */ + /* U+FF21 FULLWIDTH LATIN CAPITAL LETTER A */ + is = for_character ("\357\274\241", 3); + if (!(is == 0)) + result |= 4; + } + if (strcmp ("$LOCALE_ZH_CN", "none") != 0 + && setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) + { + /* This fails on Solaris 10, Solaris 11.4. */ + /* U+FF11 FULLWIDTH DIGIT ONE */ + is = for_character ("\243\261", 2); + if (!(is == 0)) + result |= 8; + } + return result; +}]])], + [gl_cv_func_iswxdigit_works=yes], + [gl_cv_func_iswxdigit_works=no], + [:]) + fi + ]) + case "$gl_cv_func_iswxdigit_works" in + *yes) ;; + *) REPLACE_ISWXDIGIT=1 ;; + esac + fi +]) diff --git a/gl/m4/langinfo_h.m4 b/gl/m4/langinfo_h.m4 index b17a526..888b161 100644 --- a/gl/m4/langinfo_h.m4 +++ b/gl/m4/langinfo_h.m4 @@ -1,5 +1,5 @@ # langinfo_h.m4 serial 12 -dnl Copyright (C) 2009-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2009-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/largefile.m4 b/gl/m4/largefile.m4 index 8b051c0..cbe9bc1 100644 --- a/gl/m4/largefile.m4 +++ b/gl/m4/largefile.m4 @@ -1,7 +1,7 @@ # Enable large files on systems where this is not the default. # Enable support for files on Linux file systems with 64-bit inode numbers. -# Copyright 1992-1996, 1998-2023 Free Software Foundation, Inc. +# Copyright 1992-1996, 1998-2024 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. @@ -247,7 +247,7 @@ AC_DEFUN([_AC_SYS_LARGEFILE_PROBE], AC_REQUIRE([AC_CANONICAL_HOST]) if test $ac_opt_found != yes; then AS_CASE([$host_os], - [mingw*], + [mingw* | windows*], [ac_cv_sys_largefile_opts="supported through gnulib" ac_opt_found=yes] ) @@ -305,7 +305,7 @@ AC_DEFUN([gl_LARGEFILE], [ AC_REQUIRE([AC_CANONICAL_HOST]) case "$host_os" in - mingw*) + mingw* | windows*) dnl Native Windows. dnl mingw64 defines off_t to a 64-bit type already, if dnl _FILE_OFFSET_BITS=64, which is ensured by AC_SYS_LARGEFILE. diff --git a/gl/m4/lchown.m4 b/gl/m4/lchown.m4 index c3e6c11..91a8c54 100644 --- a/gl/m4/lchown.m4 +++ b/gl/m4/lchown.m4 @@ -1,7 +1,7 @@ # serial 17 # Determine whether we need the lchown wrapper. -dnl Copyright (C) 1998, 2001, 2003-2007, 2009-2023 Free Software Foundation, +dnl Copyright (C) 1998, 2001, 2003-2007, 2009-2024 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation diff --git a/gl/m4/lib-ignore.m4 b/gl/m4/lib-ignore.m4 index c4d0217..431b7e7 100644 --- a/gl/m4/lib-ignore.m4 +++ b/gl/m4/lib-ignore.m4 @@ -1,6 +1,6 @@ # If possible, ignore libraries that are not depended on. -dnl Copyright (C) 2006, 2009-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2006, 2009-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/lib-ld.m4 b/gl/m4/lib-ld.m4 index acc6127..f079332 100644 --- a/gl/m4/lib-ld.m4 +++ b/gl/m4/lib-ld.m4 @@ -1,5 +1,5 @@ -# lib-ld.m4 serial 11 -dnl Copyright (C) 1996-2003, 2009-2023 Free Software Foundation, Inc. +# lib-ld.m4 serial 12 +dnl Copyright (C) 1996-2003, 2009-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -67,7 +67,7 @@ else if test "$GCC" = yes; then # Check if gcc -print-prog-name=ld gives a path. case $host in - *-*-mingw*) + *-*-mingw* | windows*) # gcc leaves a trailing carriage return which upsets mingw acl_output=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; *) diff --git a/gl/m4/lib-link.m4 b/gl/m4/lib-link.m4 index 5f8afae..d91ecb3 100644 --- a/gl/m4/lib-link.m4 +++ b/gl/m4/lib-link.m4 @@ -1,5 +1,5 @@ # lib-link.m4 serial 33 -dnl Copyright (C) 2001-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2001-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/lib-prefix.m4 b/gl/m4/lib-prefix.m4 index aefe7f7..d597553 100644 --- a/gl/m4/lib-prefix.m4 +++ b/gl/m4/lib-prefix.m4 @@ -1,5 +1,5 @@ # lib-prefix.m4 serial 20 -dnl Copyright (C) 2001-2005, 2008-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2001-2005, 2008-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/libunistring-base.m4 b/gl/m4/libunistring-base.m4 new file mode 100644 index 0000000..7c3f65e --- /dev/null +++ b/gl/m4/libunistring-base.m4 @@ -0,0 +1,196 @@ +# libunistring-base.m4 serial 8 +dnl Copyright (C) 2010-2024 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl From Paolo Bonzini and Bruno Haible. + +dnl gl_LIBUNISTRING_MODULE([VERSION], [Module]) +dnl Declares that the source files of Module should be compiled, unless we +dnl are linking with libunistring and its version is >= the given VERSION. +dnl Defines an automake conditional LIBUNISTRING_COMPILE_$MODULE that is +dnl true if the source files of Module should be compiled. +dnl This macro is to be used for public libunistring API, not for +dnl undocumented API. +dnl +dnl You have to bump the VERSION argument to the next projected version +dnl number each time you make a change that affects the behaviour of the +dnl functions defined in Module (even if the sources of Module itself do not +dnl change). +dnl +dnl This macro invocation must not occur in macros that are AC_REQUIREd. + +AC_DEFUN([gl_LIBUNISTRING_MODULE], +[ + AC_REQUIRE([gl_LIBUNISTRING_LIB_PREPARE]) + dnl Use the variables HAVE_LIBUNISTRING, LIBUNISTRING_VERSION from + dnl gl_LIBUNISTRING_CORE if that macro has been run. + gl_CONDITIONAL(AS_TR_CPP([LIBUNISTRING_COMPILE_$2]), + [gl_LIBUNISTRING_VERSION_CMP([$1])]) +]) + +dnl gl_LIBUNISTRING_MODULE_WITH_VARIABLE([VERSION], [Module]) +dnl is like gl_LIBUNISTRING_MODULE([VERSION], [Module]), except that it also +dnl defines an AC_SUBSTed autoconf variable GNULIB_$MODULE_DLL_VARIABLE. +dnl What's the expansion of this autoconf variable? +dnl - When building libunistring, it expands to LIBUNISTRING_DLL_VARIABLE. +dnl (This is necessary because this token must be present in the .h files +dnl when the .h files get installed.) +dnl - When building gnulib or application code it expands to +dnl - LIBUNISTRING_DLL_VARIABLE by default, +dnl - empty if the automake conditional LIBUNISTRING_COMPILE_$MODULE +dnl evaluates to true. +dnl (This is necessary because when the conditional evaluates to false, +dnl the application code expects to use the declared variable from the +dnl installed libunistring; it's in this case that the +dnl LIBUNISTRING_DLL_VARIABLE macro from the installed +dnl <unistring/woe32dll.h> must be used.) +dnl +dnl This macro invocation must not occur in macros that are AC_REQUIREd. + +AC_DEFUN([gl_LIBUNISTRING_MODULE_WITH_VARIABLE], +[ + gl_LIBUNISTRING_MODULE([$1], [$2]) + m4_ifndef([gl_IN_LIBUNISTRING], + [if test -z "${AS_TR_CPP([LIBUNISTRING_COMPILE_$2])_TRUE}"; then + GL_MODULE_INDICATOR_PREFIX[]_GNULIB_[]AS_TR_CPP([$2_DLL_VARIABLE])= + fi + ]) +]) + +dnl gl_LIBUNISTRING_LIBHEADER([VERSION], [HeaderFile]) +dnl Declares that HeaderFile should be created, unless we are linking +dnl with libunistring and its version is >= the given VERSION. +dnl HeaderFile should be relative to the lib directory and end in '.h'. +dnl Prepares for substituting LIBUNISTRING_HEADERFILE (to HeaderFile or empty). +dnl +dnl When we are linking with the already installed libunistring and its version +dnl is < VERSION, we create HeaderFile here, because we may compile functions +dnl (via gl_LIBUNISTRING_MODULE above) that are not contained in the installed +dnl version. +dnl When we are linking with the already installed libunistring and its version +dnl is > VERSION, we don't create HeaderFile here: it could cause compilation +dnl errors in other libunistring header files if some types are missing. +dnl +dnl You have to bump the VERSION argument to the next projected version +dnl number each time you make a non-comment change to the HeaderFile. + +AC_DEFUN([gl_LIBUNISTRING_LIBHEADER], +[ + AC_REQUIRE([gl_LIBUNISTRING_LIB_PREPARE]) + dnl Use the variables HAVE_LIBUNISTRING, LIBUNISTRING_VERSION from + dnl gl_LIBUNISTRING_CORE if that macro has been run. + if gl_LIBUNISTRING_VERSION_CMP([$1]); then + dnl It is OK to use a .h file in lib/ from within tests/, but not vice + dnl versa. + if test -z "$LIBUNISTRING_[]AS_TR_CPP([$2])"; then + LIBUNISTRING_[]AS_TR_CPP([$2])="${gl_source_base_prefix}$2" + fi + else + LIBUNISTRING_[]AS_TR_CPP([$2])= + fi + AC_SUBST([LIBUNISTRING_]AS_TR_CPP([$2])) +]) + +dnl Miscellaneous preparations/initializations. + +AC_DEFUN([gl_LIBUNISTRING_LIB_PREPARE], +[ + dnl Ensure that HAVE_LIBUNISTRING is fully determined at this point. + m4_ifdef([gl_LIBUNISTRING], [AC_REQUIRE([gl_LIBUNISTRING])]) + + AC_REQUIRE([AC_PROG_AWK]) + +dnl Sed expressions to extract the parts of a version number. +changequote(,) +gl_libunistring_sed_extract_major='/^[0-9]/{s/^\([0-9]*\).*/\1/p;q;} +i\ +0 +q +' +gl_libunistring_sed_extract_minor='/^[0-9][0-9]*[.][0-9]/{s/^[0-9]*[.]\([0-9]*\).*/\1/p;q;} +i\ +0 +q +' +gl_libunistring_sed_extract_subminor='/^[0-9][0-9]*[.][0-9][0-9]*[.][0-9]/{s/^[0-9]*[.][0-9]*[.]\([0-9]*\).*/\1/p;q;} +i\ +0 +q +' +changequote([,]) + + if test "$HAVE_LIBUNISTRING" = yes; then + LIBUNISTRING_VERSION_MAJOR=`echo "$LIBUNISTRING_VERSION" | sed -n -e "$gl_libunistring_sed_extract_major"` + LIBUNISTRING_VERSION_MINOR=`echo "$LIBUNISTRING_VERSION" | sed -n -e "$gl_libunistring_sed_extract_minor"` + LIBUNISTRING_VERSION_SUBMINOR=`echo "$LIBUNISTRING_VERSION" | sed -n -e "$gl_libunistring_sed_extract_subminor"` + fi + + dnl Determine whether <unistring/woe32dll.h> from an installed libunistring + dnl is available. + m4_ifdef([gl_IN_LIBUNISTRING], + [dnl In libunistring, all .h files that declare variables need to + dnl #include <unistring/woe32dll.h>. This references the file + dnl unistring/woe32dll.h in libunistring. + HAVE_UNISTRING_WOE32DLL_H=1 + ], + [dnl In gnulib or in applications, we need a #include <unistring/woe32dll.h> + dnl if and only if an installed libunistring is available. + if test "$HAVE_LIBUNISTRING" = yes; then + AC_CHECK_HEADERS([unistring/woe32dll.h], + [HAVE_UNISTRING_WOE32DLL_H=1], + [HAVE_UNISTRING_WOE32DLL_H=0]) + else + HAVE_UNISTRING_WOE32DLL_H=0 + fi + ]) + AC_SUBST([HAVE_UNISTRING_WOE32DLL_H]) +]) + +dnl gl_LIBUNISTRING_VERSION_CMP([VERSION]) +dnl Expands to a shell statement that evaluates to true if LIBUNISTRING_VERSION +dnl is less than the VERSION argument. +AC_DEFUN([gl_LIBUNISTRING_VERSION_CMP], +[ { test "$HAVE_LIBUNISTRING" != yes \ + || { + dnl AS_LITERAL_IF exists and works fine since autoconf-2.59 at least. + AS_LITERAL_IF([$1], + [dnl This is the optimized variant, that assumes the argument is a literal: + m4_pushdef([requested_version_major], + [gl_LIBUNISTRING_ARG_OR_ZERO(m4_bpatsubst([$1], [^\([0-9]*\).*], [\1]), [])]) + m4_pushdef([requested_version_minor], + [gl_LIBUNISTRING_ARG_OR_ZERO(m4_bpatsubst([$1], [^[0-9]*[.]\([0-9]*\).*], [\1]), [$1])]) + m4_pushdef([requested_version_subminor], + [gl_LIBUNISTRING_ARG_OR_ZERO(m4_bpatsubst([$1], [^[0-9]*[.][0-9]*[.]\([0-9]*\).*], [\1]), [$1])]) + test $LIBUNISTRING_VERSION_MAJOR -lt requested_version_major \ + || { test $LIBUNISTRING_VERSION_MAJOR -eq requested_version_major \ + && { test $LIBUNISTRING_VERSION_MINOR -lt requested_version_minor \ + || { test $LIBUNISTRING_VERSION_MINOR -eq requested_version_minor \ + && test $LIBUNISTRING_VERSION_SUBMINOR -lt requested_version_subminor + } + } + } + m4_popdef([requested_version_subminor]) + m4_popdef([requested_version_minor]) + m4_popdef([requested_version_major]) + ], + [dnl This is the unoptimized variant: + requested_version_major=`echo '$1' | sed -n -e "$gl_libunistring_sed_extract_major"` + requested_version_minor=`echo '$1' | sed -n -e "$gl_libunistring_sed_extract_minor"` + requested_version_subminor=`echo '$1' | sed -n -e "$gl_libunistring_sed_extract_subminor"` + test $LIBUNISTRING_VERSION_MAJOR -lt $requested_version_major \ + || { test $LIBUNISTRING_VERSION_MAJOR -eq $requested_version_major \ + && { test $LIBUNISTRING_VERSION_MINOR -lt $requested_version_minor \ + || { test $LIBUNISTRING_VERSION_MINOR -eq $requested_version_minor \ + && test $LIBUNISTRING_VERSION_SUBMINOR -lt $requested_version_subminor + } + } + } + ]) + } + }]) + +dnl gl_LIBUNISTRING_ARG_OR_ZERO([ARG], [ORIG]) expands to ARG if it is not the +dnl same as ORIG, otherwise to 0. +m4_define([gl_LIBUNISTRING_ARG_OR_ZERO], [m4_if([$1], [$2], [0], [$1])]) diff --git a/gl/m4/limits-h.m4 b/gl/m4/limits-h.m4 index 6a5983e..1825328 100644 --- a/gl/m4/limits-h.m4 +++ b/gl/m4/limits-h.m4 @@ -1,6 +1,6 @@ dnl Check whether limits.h has needed features. -dnl Copyright 2016-2023 Free Software Foundation, Inc. +dnl Copyright 2016-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/localcharset.m4 b/gl/m4/localcharset.m4 index 15b6b2a..abf07dc 100644 --- a/gl/m4/localcharset.m4 +++ b/gl/m4/localcharset.m4 @@ -1,5 +1,5 @@ # localcharset.m4 serial 8 -dnl Copyright (C) 2002, 2004, 2006, 2009-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2002, 2004, 2006, 2009-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/locale-fr.m4 b/gl/m4/locale-fr.m4 index 107ab93..c952856 100644 --- a/gl/m4/locale-fr.m4 +++ b/gl/m4/locale-fr.m4 @@ -1,5 +1,5 @@ -# locale-fr.m4 serial 21 -dnl Copyright (C) 2003, 2005-2023 Free Software Foundation, Inc. +# locale-fr.m4 serial 23 +dnl Copyright (C) 2003, 2005-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -86,7 +86,7 @@ int main () { # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" as "Japanese" or "Japanese_Japan.932", # and similar. - mingw*) + mingw* | windows*) # Test for the native Windows locale name. if (LC_ALL=French_France.1252 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr=French_France.1252 @@ -133,6 +133,12 @@ int main () { rm -fr conftest* ]) LOCALE_FR=$gt_cv_locale_fr + case $LOCALE_FR in #( + '' | *[[[:space:]\"\$\'*@<:@]]*) + dnl This locale name might cause trouble with sh or make. + AC_MSG_WARN([invalid locale "$LOCALE_FR"; assuming "none"]) + LOCALE_FR=none;; + esac AC_SUBST([LOCALE_FR]) ]) @@ -222,7 +228,7 @@ int main () { # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" as "Japanese" or "Japanese_Japan.932", # and similar. - mingw*) + mingw* | windows*) # Test for the hypothetical native Windows locale name. if (LC_ALL=French_France.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr_utf8=French_France.65001 @@ -261,6 +267,12 @@ int main () { esac ]) LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8 + case $LOCALE_FR_UTF8 in #( + '' | *[[[:space:]\"\$\'*@<:@]]*) + dnl This locale name might cause trouble with sh or make. + AC_MSG_WARN([invalid locale "$LOCALE_FR_UTF8"; assuming "none"]) + LOCALE_FR_UTF8=none;; + esac AC_SUBST([LOCALE_FR_UTF8]) dnl Users of $LOCALE_FR_UTF8 need to know which of the locale categories they diff --git a/gl/m4/locale-ja.m4 b/gl/m4/locale-ja.m4 index f6ca327..71a9863 100644 --- a/gl/m4/locale-ja.m4 +++ b/gl/m4/locale-ja.m4 @@ -1,5 +1,5 @@ -# locale-ja.m4 serial 16 -dnl Copyright (C) 2003, 2005-2023 Free Software Foundation, Inc. +# locale-ja.m4 serial 18 +dnl Copyright (C) 2003, 2005-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -90,7 +90,7 @@ int main () # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" as "Japanese" or "Japanese_Japan.932", # and similar. - mingw*) + mingw* | windows*) # Note that on native Windows, the Japanese locale is # Japanese_Japan.932, and CP932 is very different from EUC-JP, so we # cannot use it here. @@ -139,5 +139,11 @@ int main () rm -fr conftest* ]) LOCALE_JA=$gt_cv_locale_ja + case $LOCALE_JA in #( + '' | *[[[:space:]\"\$\'*@<:@]]*) + dnl This locale name might cause trouble with sh or make. + AC_MSG_WARN([invalid locale "$LOCALE_JA"; assuming "none"]) + LOCALE_JA=none;; + esac AC_SUBST([LOCALE_JA]) ]) diff --git a/gl/m4/locale-zh.m4 b/gl/m4/locale-zh.m4 index 94c5459..f1a58c6 100644 --- a/gl/m4/locale-zh.m4 +++ b/gl/m4/locale-zh.m4 @@ -1,5 +1,5 @@ -# locale-zh.m4 serial 16 -dnl Copyright (C) 2003, 2005-2023 Free Software Foundation, Inc. +# locale-zh.m4 serial 18 +dnl Copyright (C) 2003, 2005-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -91,7 +91,7 @@ int main () # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" as "Japanese" or "Japanese_Japan.932", # and similar. - mingw*) + mingw* | windows*) # Test for the hypothetical native Windows locale name. if (LC_ALL=Chinese_China.54936 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_zh_CN=Chinese_China.54936 @@ -133,5 +133,11 @@ int main () rm -fr conftest* ]) LOCALE_ZH_CN=$gt_cv_locale_zh_CN + case $LOCALE_ZH_CN in #( + '' | *[[[:space:]\"\$\'*@<:@]]*) + dnl This locale name might cause trouble with sh or make. + AC_MSG_WARN([invalid locale "$LOCALE_ZH_CN"; assuming "none"]) + LOCALE_ZH_CN=none;; + esac AC_SUBST([LOCALE_ZH_CN]) ]) diff --git a/gl/m4/locale_h.m4 b/gl/m4/locale_h.m4 index a33a0a4..4e8e3ad 100644 --- a/gl/m4/locale_h.m4 +++ b/gl/m4/locale_h.m4 @@ -1,5 +1,5 @@ -# locale_h.m4 serial 28 -dnl Copyright (C) 2007, 2009-2023 Free Software Foundation, Inc. +# locale_h.m4 serial 30 +dnl Copyright (C) 2007, 2009-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -59,7 +59,9 @@ AC_DEFUN_ONCE([gl_LOCALE_H], dnl On native Windows with MSVC, merely define these member names as macros. dnl This avoids trouble in C++ mode. case "$host_os" in - mingw*) + windows*-msvc*) + ;; + mingw* | windows*) AC_EGREP_CPP([Special], [ #ifdef _MSC_VER Special diff --git a/gl/m4/localeconv.m4 b/gl/m4/localeconv.m4 index 374dcbf..351b4e1 100644 --- a/gl/m4/localeconv.m4 +++ b/gl/m4/localeconv.m4 @@ -1,5 +1,5 @@ -# localeconv.m4 serial 2 -dnl Copyright (C) 2012-2023 Free Software Foundation, Inc. +# localeconv.m4 serial 3 +dnl Copyright (C) 2012-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -36,7 +36,7 @@ AC_DEFUN([gl_FUNC_LOCALECONV], # Guess yes on musl systems. *-musl* | midipix*) gl_cv_func_localeconv_works="guessing yes" ;; # Guess no on native Windows. - mingw*) gl_cv_func_localeconv_works="guessing no" ;; + mingw* | windows*) gl_cv_func_localeconv_works="guessing no" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_localeconv_works="$gl_cross_guess_normal" ;; esac diff --git a/gl/m4/lock.m4 b/gl/m4/lock.m4 index 88cf557..2ca3bf2 100644 --- a/gl/m4/lock.m4 +++ b/gl/m4/lock.m4 @@ -1,5 +1,5 @@ # lock.m4 serial 14 -dnl Copyright (C) 2005-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2005-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/lstat.m4 b/gl/m4/lstat.m4 index 2bc4669..48cc865 100644 --- a/gl/m4/lstat.m4 +++ b/gl/m4/lstat.m4 @@ -1,6 +1,6 @@ -# serial 34 +# serial 36 -# Copyright (C) 1997-2001, 2003-2023 Free Software Foundation, Inc. +# Copyright (C) 1997-2001, 2003-2024 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -18,7 +18,7 @@ AC_DEFUN([gl_FUNC_LSTAT], if test $ac_cv_func_lstat = yes; then AC_REQUIRE([gl_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK]) case $host_os,$gl_cv_func_lstat_dereferences_slashed_symlink in - solaris* | *no) + darwin* | solaris* | *no) REPLACE_LSTAT=1 ;; esac @@ -62,7 +62,7 @@ AC_DEFUN([gl_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK], *-gnu* | gnu*) # Guess yes on glibc systems. gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;; - mingw*) + mingw* | windows*) # Guess no on native Windows. gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" ;; *) diff --git a/gl/m4/malloc.m4 b/gl/m4/malloc.m4 index bc58017..635d672 100644 --- a/gl/m4/malloc.m4 +++ b/gl/m4/malloc.m4 @@ -1,5 +1,5 @@ -# malloc.m4 serial 29 -dnl Copyright (C) 2007, 2009-2023 Free Software Foundation, Inc. +# malloc.m4 serial 31 +dnl Copyright (C) 2007, 2009-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -16,7 +16,8 @@ AC_DEFUN([_AC_FUNC_MALLOC_IF], [[#include <stdlib.h> ]], [[void *p = malloc (0); - int result = !p; + void * volatile vp = p; + int result = !vp; free (p); return result;]]) ], @@ -26,7 +27,7 @@ AC_DEFUN([_AC_FUNC_MALLOC_IF], # Guess yes on platforms where we know the result. *-gnu* | freebsd* | netbsd* | openbsd* | bitrig* \ | gnu* | *-musl* | midipix* | midnightbsd* \ - | hpux* | solaris* | cygwin* | mingw* | msys* ) + | hpux* | solaris* | cygwin* | mingw* | windows* | msys* ) ac_cv_func_malloc_0_nonnull="guessing yes" ;; # If we don't know, obey --enable-cross-guesses. *) ac_cv_func_malloc_0_nonnull="$gl_cross_guess_normal" ;; @@ -128,7 +129,7 @@ AC_DEFUN([gl_CHECK_MALLOC_POSIX], dnl except on those platforms where we have seen 'test-malloc-gnu', dnl 'test-realloc-gnu', 'test-calloc-gnu' fail. case "$host_os" in - mingw*) + mingw* | windows*) gl_cv_func_malloc_posix=no ;; irix* | solaris*) dnl On IRIX 6.5, the three functions return NULL with errno unset diff --git a/gl/m4/malloca.m4 b/gl/m4/malloca.m4 index 1d777eb..77e1595 100644 --- a/gl/m4/malloca.m4 +++ b/gl/m4/malloca.m4 @@ -1,5 +1,5 @@ # malloca.m4 serial 2 -dnl Copyright (C) 2003-2004, 2006-2007, 2009-2023 Free Software Foundation, +dnl Copyright (C) 2003-2004, 2006-2007, 2009-2024 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, diff --git a/gl/m4/manywarnings.m4 b/gl/m4/manywarnings.m4 index a06f26f..4d44f3a 100644 --- a/gl/m4/manywarnings.m4 +++ b/gl/m4/manywarnings.m4 @@ -1,5 +1,5 @@ # manywarnings.m4 serial 24 -dnl Copyright (C) 2008-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2008-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/math_h.m4 b/gl/m4/math_h.m4 index d2e90ff..7ba3c04 100644 --- a/gl/m4/math_h.m4 +++ b/gl/m4/math_h.m4 @@ -1,5 +1,5 @@ -# math_h.m4 serial 125 -dnl Copyright (C) 2007-2023 Free Software Foundation, Inc. +# math_h.m4 serial 126 +dnl Copyright (C) 2007-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -50,7 +50,7 @@ AC_DEFUN_ONCE([gl_MATH_H], modf modff modfl powf remainder remainderf remainderl rint rintf rintl round roundf roundl sinf sinl sinhf sqrtf sqrtl - tanf tanl tanhf trunc truncf truncl]) + tanf tanl tanhf totalorder totalorderf totalorderl trunc truncf truncl]) ]) # gl_MATH_MODULE_INDICATOR([modulename]) @@ -125,6 +125,7 @@ AC_DEFUN([gl_MATH_H_REQUIRE_DEFAULTS], gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ISNANF]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ISNAND]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ISNANL]) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LDEXP]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LDEXPF]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LDEXPL]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LOG]) @@ -164,6 +165,9 @@ AC_DEFUN([gl_MATH_H_REQUIRE_DEFAULTS], gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TANF]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TANL]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TANHF]) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TOTALORDER]) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TOTALORDERF]) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TOTALORDERL]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TRUNC]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TRUNCF]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TRUNCL]) @@ -242,6 +246,9 @@ AC_DEFUN([gl_MATH_H_DEFAULTS], HAVE_TANF=1; AC_SUBST([HAVE_TANF]) HAVE_TANL=1; AC_SUBST([HAVE_TANL]) HAVE_TANHF=1; AC_SUBST([HAVE_TANHF]) + HAVE_TOTALORDER=1; AC_SUBST([HAVE_TOTALORDER]) + HAVE_TOTALORDERF=1; AC_SUBST([HAVE_TOTALORDERF]) + HAVE_TOTALORDERL=1; AC_SUBST([HAVE_TOTALORDERL]) HAVE_DECL_ACOSL=1; AC_SUBST([HAVE_DECL_ACOSL]) HAVE_DECL_ASINL=1; AC_SUBST([HAVE_DECL_ASINL]) HAVE_DECL_ATANL=1; AC_SUBST([HAVE_DECL_ATANL]) @@ -319,6 +326,7 @@ AC_DEFUN([gl_MATH_H_DEFAULTS], REPLACE_ISFINITE=0; AC_SUBST([REPLACE_ISFINITE]) REPLACE_ISINF=0; AC_SUBST([REPLACE_ISINF]) REPLACE_ISNAN=0; AC_SUBST([REPLACE_ISNAN]) + REPLACE_LDEXP=0; AC_SUBST([REPLACE_LDEXP]) REPLACE_LDEXPL=0; AC_SUBST([REPLACE_LDEXPL]) REPLACE_LOG=0; AC_SUBST([REPLACE_LOG]) REPLACE_LOGF=0; AC_SUBST([REPLACE_LOGF]) @@ -354,6 +362,9 @@ AC_DEFUN([gl_MATH_H_DEFAULTS], REPLACE_SQRTL=0; AC_SUBST([REPLACE_SQRTL]) REPLACE_TANF=0; AC_SUBST([REPLACE_TANF]) REPLACE_TANHF=0; AC_SUBST([REPLACE_TANHF]) + REPLACE_TOTALORDER=0; AC_SUBST([REPLACE_TOTALORDER]) + REPLACE_TOTALORDERF=0; AC_SUBST([REPLACE_TOTALORDERF]) + REPLACE_TOTALORDERL=0; AC_SUBST([REPLACE_TOTALORDERL]) REPLACE_TRUNC=0; AC_SUBST([REPLACE_TRUNC]) REPLACE_TRUNCF=0; AC_SUBST([REPLACE_TRUNCF]) REPLACE_TRUNCL=0; AC_SUBST([REPLACE_TRUNCL]) @@ -364,7 +375,7 @@ AC_DEFUN([gl_MATH_H_DEFAULTS], # Sets variable HAVE_SAME_LONG_DOUBLE_AS_DOUBLE to 0 or 1, and defines # HAVE_SAME_LONG_DOUBLE_AS_DOUBLE accordingly. # The currently known platforms where this is the case are: -# Linux/HPPA, Minix 3.1.8, AIX 5, AIX 6 and 7 with xlc, MSVC 9. +# Linux/HPPA, NetBSD/sparc32, Minix 3.1.8, AIX 5, AIX 6 and 7 with xlc, MSVC 9. AC_DEFUN([gl_LONG_DOUBLE_VS_DOUBLE], [ AC_CACHE_CHECK([whether long double and double are the same], diff --git a/gl/m4/mbrtoc32.m4 b/gl/m4/mbrtoc32.m4 new file mode 100644 index 0000000..c1eb126 --- /dev/null +++ b/gl/m4/mbrtoc32.m4 @@ -0,0 +1,266 @@ +# mbrtoc32.m4 serial 18 +dnl Copyright (C) 2014-2024 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_FUNC_MBRTOC32], +[ + AC_REQUIRE([gl_UCHAR_H_DEFAULTS]) + + AC_REQUIRE([AC_TYPE_MBSTATE_T]) + dnl Determine REPLACE_MBSTATE_T, from which GNULIB_defined_mbstate_t is + dnl determined. It describes how our overridden mbrtowc is implemented. + dnl We then implement mbrtoc32 accordingly. + AC_REQUIRE([gl_MBSTATE_T_BROKEN]) + + AC_REQUIRE([gl_TYPE_CHAR32_T]) + AC_REQUIRE([gl_MBRTOC32_SANITYCHECK]) + + AC_REQUIRE([gl_CHECK_FUNC_MBRTOC32]) + if test $gl_cv_func_mbrtoc32 = no; then + HAVE_MBRTOC32=0 + else + if test $GNULIBHEADERS_OVERRIDE_CHAR32_T = 1 || test $REPLACE_MBSTATE_T = 1; then + REPLACE_MBRTOC32=1 + else + gl_MBRTOC32_EMPTY_INPUT + gl_MBRTOC32_C_LOCALE + case "$gl_cv_func_mbrtoc32_empty_input" in + *yes) ;; + *) AC_DEFINE([MBRTOC32_EMPTY_INPUT_BUG], [1], + [Define if the mbrtoc32 function does not return (size_t) -2 for empty input.]) + REPLACE_MBRTOC32=1 + ;; + esac + case "$gl_cv_func_mbrtoc32_C_locale_sans_EILSEQ" in + *yes) ;; + *) AC_DEFINE([MBRTOC32_IN_C_LOCALE_MAYBE_EILSEQ], [1], + [Define if the mbrtoc32 function may signal encoding errors in the C locale.]) + REPLACE_MBRTOC32=1 + ;; + esac + fi + if test $HAVE_WORKING_MBRTOC32 = 0; then + REPLACE_MBRTOC32=1 + fi + fi +]) + +AC_DEFUN([gl_CHECK_FUNC_MBRTOC32], +[ + dnl Cf. gl_CHECK_FUNCS_ANDROID + AC_CHECK_DECL([mbrtoc32], , , + [[#ifdef __HAIKU__ + #include <stdint.h> + #endif + #include <uchar.h> + ]]) + if test $ac_cv_have_decl_mbrtoc32 = yes; then + dnl We can't use AC_CHECK_FUNC here, because mbrtoc32() is defined as a + dnl static inline function on Haiku 2020. + AC_CACHE_CHECK([for mbrtoc32], [gl_cv_func_mbrtoc32], + [AC_LINK_IFELSE( + [AC_LANG_PROGRAM( + [[#include <stdlib.h> + #ifdef __HAIKU__ + #include <stdint.h> + #endif + #include <uchar.h> + ]], + [[char32_t c; + return mbrtoc32 (&c, "", 1, NULL) == 0; + ]]) + ], + [gl_cv_func_mbrtoc32=yes], + [gl_cv_func_mbrtoc32=no]) + ]) + else + gl_cv_func_mbrtoc32=no + fi +]) + +dnl Test whether mbrtoc32 returns the correct value on empty input. + +AC_DEFUN([gl_MBRTOC32_EMPTY_INPUT], +[ + AC_REQUIRE([AC_PROG_CC]) + AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles + AC_CACHE_CHECK([whether mbrtoc32 works on empty input], + [gl_cv_func_mbrtoc32_empty_input], + [ + AC_RUN_IFELSE( + [AC_LANG_SOURCE([[ + #ifdef __HAIKU__ + #include <stdint.h> + #endif + #include <uchar.h> + static char32_t wc; + static mbstate_t mbs; + int + main (void) + { + return mbrtoc32 (&wc, "", 0, &mbs) != (size_t) -2; + }]])], + [gl_cv_func_mbrtoc32_empty_input=yes], + [gl_cv_func_mbrtoc32_empty_input=no], + [case "$host_os" in + # Guess no on glibc systems. + *-gnu* | gnu*) gl_cv_func_mbrtoc32_empty_input="guessing no" ;; + # Guess no on Android. + linux*-android*) gl_cv_func_mbrtoc32_empty_input="guessing no" ;; + # Guess no on native Windows. + mingw* | windows*) gl_cv_func_mbrtoc32_empty_input="guessing no" ;; + *) gl_cv_func_mbrtoc32_empty_input="guessing yes" ;; + esac + ]) + ]) +]) + +dnl <https://pubs.opengroup.org/onlinepubs/9699919799/functions/mbrtowc.html> +dnl POSIX:2018 says regarding mbrtowc: "In the POSIX locale an [EILSEQ] error +dnl cannot occur since all byte values are valid characters." It is reasonable +dnl to expect mbrtoc32 to behave in the same way. + +AC_DEFUN([gl_MBRTOC32_C_LOCALE], +[ + AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles + AC_CACHE_CHECK([whether the C locale is free of encoding errors], + [gl_cv_func_mbrtoc32_C_locale_sans_EILSEQ], + [AC_RUN_IFELSE( + [AC_LANG_PROGRAM( + [[#include <limits.h> + #include <locale.h> + #ifdef __HAIKU__ + #include <stdint.h> + #endif + #include <uchar.h> + ]], [[ + int i; + char *locale = setlocale (LC_ALL, "C"); + if (! locale) + return 2; + for (i = CHAR_MIN; i <= CHAR_MAX; i++) + { + char c = i; + char32_t wc; + mbstate_t mbs = { 0, }; + size_t ss = mbrtoc32 (&wc, &c, 1, &mbs); + if (1 < ss) + return 3; + } + return 0; + ]])], + [gl_cv_func_mbrtoc32_C_locale_sans_EILSEQ=yes], + [gl_cv_func_mbrtoc32_C_locale_sans_EILSEQ=no], + [case "$host_os" in + # Guess yes on native Windows. + mingw* | windows*) gl_cv_func_mbrtoc32_C_locale_sans_EILSEQ="guessing yes" ;; + *) gl_cv_func_mbrtoc32_C_locale_sans_EILSEQ="$gl_cross_guess_normal" ;; + esac + ]) + ]) +]) + +dnl Test whether mbrtoc32 works not worse than mbrtowc. +dnl Result is HAVE_WORKING_MBRTOC32. + +AC_DEFUN([gl_MBRTOC32_SANITYCHECK], +[ + AC_REQUIRE([AC_PROG_CC]) + AC_REQUIRE([gl_TYPE_CHAR32_T]) + AC_REQUIRE([gl_CHECK_FUNC_MBRTOC32]) + AC_REQUIRE([gt_LOCALE_FR]) + AC_REQUIRE([gt_LOCALE_ZH_CN]) + AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles + if test $GNULIBHEADERS_OVERRIDE_CHAR32_T = 1 || test $gl_cv_func_mbrtoc32 = no; then + HAVE_WORKING_MBRTOC32=0 + else + AC_CACHE_CHECK([whether mbrtoc32 works as well as mbrtowc], + [gl_cv_func_mbrtoc32_sanitycheck], + [ + dnl Initial guess, used when cross-compiling or when no suitable locale + dnl is present. +changequote(,)dnl + case "$host_os" in + # Guess no on FreeBSD, Solaris, native Windows. + freebsd* | midnightbsd* | solaris* | mingw* | windows*) + gl_cv_func_mbrtoc32_sanitycheck="guessing no" + ;; + # Guess yes otherwise. + *) + gl_cv_func_mbrtoc32_sanitycheck="guessing yes" + ;; + esac +changequote([,])dnl + if test $LOCALE_FR != none || test $LOCALE_ZH_CN != none; then + AC_RUN_IFELSE( + [AC_LANG_SOURCE([[ +#include <locale.h> +#include <stdlib.h> +#include <string.h> +#include <wchar.h> +#ifdef __HAIKU__ + #include <stdint.h> +#endif +#include <uchar.h> +int main () +{ + int result = 0; + /* This fails on native Windows: + mbrtoc32 returns (size_t)-1. + mbrtowc returns 1 (correct). */ + if (strcmp ("$LOCALE_FR", "none") != 0 + && setlocale (LC_ALL, "$LOCALE_FR") != NULL) + { + mbstate_t state; + wchar_t wc = (wchar_t) 0xBADFACE; + memset (&state, '\0', sizeof (mbstate_t)); + if (mbrtowc (&wc, "\374", 1, &state) == 1) + { + char32_t c32 = (wchar_t) 0xBADFACE; + memset (&state, '\0', sizeof (mbstate_t)); + if (mbrtoc32 (&c32, "\374", 1, &state) != 1) + result |= 1; + } + } + /* This fails on FreeBSD 13.0 and Solaris 11.4: + mbrtoc32 returns (size_t)-2 or (size_t)-1. + mbrtowc returns 4 (correct). */ + if (strcmp ("$LOCALE_ZH_CN", "none") != 0 + && setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) + { + mbstate_t state; + wchar_t wc = (wchar_t) 0xBADFACE; + memset (&state, '\0', sizeof (mbstate_t)); + if (mbrtowc (&wc, "\224\071\375\067", 4, &state) == 4) + { + char32_t c32 = (wchar_t) 0xBADFACE; + memset (&state, '\0', sizeof (mbstate_t)); + if (mbrtoc32 (&c32, "\224\071\375\067", 4, &state) != 4) + result |= 2; + } + } + return result; +}]])], + [gl_cv_func_mbrtoc32_sanitycheck=yes], + [gl_cv_func_mbrtoc32_sanitycheck=no], + [:]) + fi + ]) + case "$gl_cv_func_mbrtoc32_sanitycheck" in + *yes) + HAVE_WORKING_MBRTOC32=1 + AC_DEFINE([HAVE_WORKING_MBRTOC32], [1], + [Define if the mbrtoc32 function basically works.]) + ;; + *) HAVE_WORKING_MBRTOC32=0 ;; + esac + fi + AC_SUBST([HAVE_WORKING_MBRTOC32]) +]) + +# Prerequisites of lib/mbrtoc32.c and lib/lc-charset-dispatch.c. +AC_DEFUN([gl_PREREQ_MBRTOC32], [ + : +]) diff --git a/gl/m4/mbrtowc.m4 b/gl/m4/mbrtowc.m4 index 430e9ad..6ff5182 100644 --- a/gl/m4/mbrtowc.m4 +++ b/gl/m4/mbrtowc.m4 @@ -1,5 +1,5 @@ -# mbrtowc.m4 serial 43 -*- coding: utf-8 -*- -dnl Copyright (C) 2001-2002, 2004-2005, 2008-2023 Free Software Foundation, +# mbrtowc.m4 serial 44 -*- coding: utf-8 -*- +dnl Copyright (C) 2001-2002, 2004-2005, 2008-2024 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -91,7 +91,9 @@ AC_DEFUN([gl_FUNC_MBRTOWC], fi if test $REPLACE_MBSTATE_T = 1; then case "$host_os" in - mingw*) MBRTOWC_LIB= ;; + mingw* | windows*) + MBRTOWC_LIB= + ;; *) gl_WEAK_SYMBOLS case "$gl_cv_have_weak" in @@ -129,7 +131,7 @@ AC_DEFUN_ONCE([gl_MBSTATE_T_BROKEN], dnl to override it, even if - like on MSVC - mbsinit() is only defined as dnl an inline function, not as a global function. if case "$host_os" in - mingw*) true ;; + mingw* | windows*) true ;; *) test $ac_cv_func_mbsinit = yes ;; esac \ && test $ac_cv_func_mbrtowc = yes; then @@ -411,14 +413,16 @@ AC_DEFUN([gl_MBRTOWC_RETVAL], dnl is present. changequote(,)dnl case "$host_os" in - # Guess no on HP-UX, Solaris, native Windows. - hpux* | solaris* | mingw*) gl_cv_func_mbrtowc_retval="guessing no" ;; - # Guess yes otherwise. - *) gl_cv_func_mbrtowc_retval="guessing yes" ;; + # Guess no on HP-UX, Solaris, native Windows. + hpux* | solaris* | mingw* | windows*) + gl_cv_func_mbrtowc_retval="guessing no" ;; + # Guess yes otherwise. + *) + gl_cv_func_mbrtowc_retval="guessing yes" ;; esac changequote([,])dnl if test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none \ - || { case "$host_os" in mingw*) true;; *) false;; esac; }; then + || { case "$host_os" in mingw* | windows*) true;; *) false;; esac; }; then AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include <locale.h> @@ -582,13 +586,13 @@ AC_DEFUN([gl_MBRTOWC_STORES_INCOMPLETE], dnl is present. changequote(,)dnl case "$host_os" in - # Guess yes on native Windows. - mingw*) gl_cv_func_mbrtowc_stores_incomplete="guessing yes" ;; - *) gl_cv_func_mbrtowc_stores_incomplete="guessing no" ;; + # Guess yes on native Windows. + mingw* | windows*) gl_cv_func_mbrtowc_stores_incomplete="guessing yes" ;; + *) gl_cv_func_mbrtowc_stores_incomplete="guessing no" ;; esac changequote([,])dnl case "$host_os" in - mingw*) + mingw* | windows*) AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include <locale.h> @@ -700,7 +704,7 @@ AC_DEFUN([gl_MBRTOWC_EMPTY_INPUT], # Guess no on Android. linux*-android*) gl_cv_func_mbrtowc_empty_input="guessing no" ;; # Guess no on native Windows. - mingw*) gl_cv_func_mbrtowc_empty_input="guessing no" ;; + mingw* | windows*) gl_cv_func_mbrtowc_empty_input="guessing no" ;; *) gl_cv_func_mbrtowc_empty_input="guessing yes" ;; esac ]) @@ -745,9 +749,9 @@ AC_DEFUN([gl_MBRTOWC_C_LOCALE], [gl_cv_func_mbrtowc_C_locale_sans_EILSEQ=yes], [gl_cv_func_mbrtowc_C_locale_sans_EILSEQ=no], [case "$host_os" in - # Guess yes on native Windows. - mingw*) gl_cv_func_mbrtowc_C_locale_sans_EILSEQ="guessing yes" ;; - *) gl_cv_func_mbrtowc_C_locale_sans_EILSEQ="$gl_cross_guess_normal" ;; + # Guess yes on native Windows. + mingw* | windows*) gl_cv_func_mbrtowc_C_locale_sans_EILSEQ="guessing yes" ;; + *) gl_cv_func_mbrtowc_C_locale_sans_EILSEQ="$gl_cross_guess_normal" ;; esac ]) ]) diff --git a/gl/m4/mbsinit.m4 b/gl/m4/mbsinit.m4 index c388a8b..10a5b61 100644 --- a/gl/m4/mbsinit.m4 +++ b/gl/m4/mbsinit.m4 @@ -1,5 +1,5 @@ -# mbsinit.m4 serial 9 -dnl Copyright (C) 2008, 2010-2023 Free Software Foundation, Inc. +# mbsinit.m4 serial 10 +dnl Copyright (C) 2008, 2010-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -32,7 +32,7 @@ AC_DEFUN([gl_FUNC_MBSINIT], dnl states produced by mbrtowc() for an incomplete multibyte character dnl in multibyte locales. case "$host_os" in - mingw*) REPLACE_MBSINIT=1 ;; + mingw* | windows*) REPLACE_MBSINIT=1 ;; esac fi fi diff --git a/gl/m4/mbsrtowcs.m4 b/gl/m4/mbsrtowcs.m4 index 720f727..84ac0b7 100644 --- a/gl/m4/mbsrtowcs.m4 +++ b/gl/m4/mbsrtowcs.m4 @@ -1,5 +1,5 @@ -# mbsrtowcs.m4 serial 16 -dnl Copyright (C) 2008-2023 Free Software Foundation, Inc. +# mbsrtowcs.m4 serial 17 +dnl Copyright (C) 2008-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -61,10 +61,12 @@ AC_DEFUN([gl_MBSRTOWCS_WORKS], dnl is present. changequote(,)dnl case "$host_os" in - # Guess no on HP-UX, Solaris, mingw. - hpux* | solaris* | mingw*) gl_cv_func_mbsrtowcs_works="guessing no" ;; - # Guess yes otherwise. - *) gl_cv_func_mbsrtowcs_works="guessing yes" ;; + # Guess no on HP-UX, Solaris, mingw. + hpux* | solaris* | mingw* | windows*) + gl_cv_func_mbsrtowcs_works="guessing no" ;; + # Guess yes otherwise. + *) + gl_cv_func_mbsrtowcs_works="guessing yes" ;; esac changequote([,])dnl if test $LOCALE_FR != none || test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none || test $LOCALE_ZH_CN != none; then diff --git a/gl/m4/mbstate_t.m4 b/gl/m4/mbstate_t.m4 index dcd66b9..b2bcba4 100644 --- a/gl/m4/mbstate_t.m4 +++ b/gl/m4/mbstate_t.m4 @@ -1,5 +1,5 @@ # mbstate_t.m4 serial 14 -dnl Copyright (C) 2000-2002, 2008-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2000-2002, 2008-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/mbtowc.m4 b/gl/m4/mbtowc.m4 index 02ed6eb..2bdc879 100644 --- a/gl/m4/mbtowc.m4 +++ b/gl/m4/mbtowc.m4 @@ -1,5 +1,5 @@ # mbtowc.m4 serial 5 -dnl Copyright (C) 2011-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2011-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/memchr.m4 b/gl/m4/memchr.m4 index 4f1aed0..6184ddc 100644 --- a/gl/m4/memchr.m4 +++ b/gl/m4/memchr.m4 @@ -1,5 +1,5 @@ -# memchr.m4 serial 18 -dnl Copyright (C) 2002-2004, 2009-2023 Free Software Foundation, Inc. +# memchr.m4 serial 19 +dnl Copyright (C) 2002-2004, 2009-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -85,12 +85,12 @@ AC_DEFUN_ONCE([gl_FUNC_MEMCHR], [gl_cv_func_memchr_works=yes], [gl_cv_func_memchr_works=no], [case "$host_os" in - # Guess no on Android. - linux*-android*) gl_cv_func_memchr_works="guessing no" ;; - # Guess yes on native Windows. - mingw*) gl_cv_func_memchr_works="guessing yes" ;; - # If we don't know, obey --enable-cross-guesses. - *) gl_cv_func_memchr_works="$gl_cross_guess_normal" ;; + # Guess no on Android. + linux*-android*) gl_cv_func_memchr_works="guessing no" ;; + # Guess yes on native Windows. + mingw* | windows*) gl_cv_func_memchr_works="guessing yes" ;; + # If we don't know, obey --enable-cross-guesses. + *) gl_cv_func_memchr_works="$gl_cross_guess_normal" ;; esac ]) ]) diff --git a/gl/m4/memmem.m4 b/gl/m4/memmem.m4 index 3cf46bc..7985266 100644 --- a/gl/m4/memmem.m4 +++ b/gl/m4/memmem.m4 @@ -1,5 +1,5 @@ # memmem.m4 serial 29 -dnl Copyright (C) 2002-2004, 2007-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2002-2004, 2007-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/mempcpy.m4 b/gl/m4/mempcpy.m4 index 612b77b..94ce05d 100644 --- a/gl/m4/mempcpy.m4 +++ b/gl/m4/mempcpy.m4 @@ -1,5 +1,5 @@ # mempcpy.m4 serial 14 -dnl Copyright (C) 2003-2004, 2006-2007, 2009-2023 Free Software Foundation, +dnl Copyright (C) 2003-2004, 2006-2007, 2009-2024 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, diff --git a/gl/m4/memrchr.m4 b/gl/m4/memrchr.m4 index 7611ac7..b4ccdfa 100644 --- a/gl/m4/memrchr.m4 +++ b/gl/m4/memrchr.m4 @@ -1,5 +1,5 @@ # memrchr.m4 serial 11 -dnl Copyright (C) 2002-2003, 2005-2007, 2009-2023 Free Software Foundation, +dnl Copyright (C) 2002-2003, 2005-2007, 2009-2024 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, diff --git a/gl/m4/minmax.m4 b/gl/m4/minmax.m4 index fd09846..5c0a927 100644 --- a/gl/m4/minmax.m4 +++ b/gl/m4/minmax.m4 @@ -1,5 +1,5 @@ # minmax.m4 serial 4 -dnl Copyright (C) 2005, 2009-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2005, 2009-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/mkdir.m4 b/gl/m4/mkdir.m4 index c2bc4da..48297f9 100644 --- a/gl/m4/mkdir.m4 +++ b/gl/m4/mkdir.m4 @@ -1,6 +1,6 @@ -# serial 18 +# serial 20 -# Copyright (C) 2001, 2003-2004, 2006, 2008-2023 Free Software Foundation, Inc. +# Copyright (C) 2001, 2003-2004, 2006, 2008-2024 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. @@ -25,23 +25,24 @@ AC_DEFUN([gl_FUNC_MKDIR], [gl_cv_func_mkdir_trailing_slash_works=yes], [gl_cv_func_mkdir_trailing_slash_works=no], [case "$host_os" in - # Guess yes on Linux systems. - linux-* | linux) gl_cv_func_mkdir_trailing_slash_works="guessing yes" ;; - # Guess yes on systems that emulate the Linux system calls. - midipix*) gl_cv_func_mkdir_trailing_slash_works="guessing yes" ;; - # Guess yes on glibc systems. - *-gnu* | gnu*) gl_cv_func_mkdir_trailing_slash_works="guessing yes" ;; - # Guess yes on MSVC, no on mingw. - mingw*) AC_EGREP_CPP([Known], [ + # Guess yes on Linux systems. + linux-* | linux) gl_cv_func_mkdir_trailing_slash_works="guessing yes" ;; + # Guess yes on systems that emulate the Linux system calls. + midipix*) gl_cv_func_mkdir_trailing_slash_works="guessing yes" ;; + # Guess yes on glibc systems. + *-gnu* | gnu*) gl_cv_func_mkdir_trailing_slash_works="guessing yes" ;; + # Guess yes on MSVC, no on mingw. + windows*-msvc*) gl_cv_func_mkdir_trailing_slash_works="guessing yes" ;; + mingw* | windows*) AC_EGREP_CPP([Known], [ #ifdef _MSC_VER Known #endif - ], - [gl_cv_func_mkdir_trailing_slash_works="guessing yes"], - [gl_cv_func_mkdir_trailing_slash_works="guessing no"]) - ;; - # If we don't know, obey --enable-cross-guesses. - *) gl_cv_func_mkdir_trailing_slash_works="$gl_cross_guess_normal" ;; + ], + [gl_cv_func_mkdir_trailing_slash_works="guessing yes"], + [gl_cv_func_mkdir_trailing_slash_works="guessing no"]) + ;; + # If we don't know, obey --enable-cross-guesses. + *) gl_cv_func_mkdir_trailing_slash_works="$gl_cross_guess_normal" ;; esac ]) rm -rf conftest.dir @@ -65,16 +66,16 @@ AC_DEFUN([gl_FUNC_MKDIR], [gl_cv_func_mkdir_trailing_dot_works=yes], [gl_cv_func_mkdir_trailing_dot_works=no], [case "$host_os" in - # Guess yes on glibc systems. - *-gnu* | gnu*) gl_cv_func_mkdir_trailing_dot_works="guessing yes" ;; - # Guess yes on musl systems. - *-musl*) gl_cv_func_mkdir_trailing_dot_works="guessing yes" ;; - # Guess yes on systems that emulate the Linux system calls. - midipix*) gl_cv_func_mkdir_trailing_dot_works="guessing yes" ;; - # Guess no on native Windows. - mingw*) gl_cv_func_mkdir_trailing_dot_works="guessing no" ;; - # If we don't know, obey --enable-cross-guesses. - *) gl_cv_func_mkdir_trailing_dot_works="$gl_cross_guess_normal" ;; + # Guess yes on glibc systems. + *-gnu* | gnu*) gl_cv_func_mkdir_trailing_dot_works="guessing yes" ;; + # Guess yes on musl systems. + *-musl*) gl_cv_func_mkdir_trailing_dot_works="guessing yes" ;; + # Guess yes on systems that emulate the Linux system calls. + midipix*) gl_cv_func_mkdir_trailing_dot_works="guessing yes" ;; + # Guess no on native Windows. + mingw* | windows*) gl_cv_func_mkdir_trailing_dot_works="guessing no" ;; + # If we don't know, obey --enable-cross-guesses. + *) gl_cv_func_mkdir_trailing_dot_works="$gl_cross_guess_normal" ;; esac ]) rm -rf conftest.dir diff --git a/gl/m4/mkdtemp.m4 b/gl/m4/mkdtemp.m4 index f5dd4a8..8408e72 100644 --- a/gl/m4/mkdtemp.m4 +++ b/gl/m4/mkdtemp.m4 @@ -1,5 +1,5 @@ # mkdtemp.m4 serial 8 -dnl Copyright (C) 2001-2003, 2006-2007, 2009-2023 Free Software Foundation, +dnl Copyright (C) 2001-2003, 2006-2007, 2009-2024 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, diff --git a/gl/m4/mkstemp.m4 b/gl/m4/mkstemp.m4 index d4a15ea..106a6b8 100644 --- a/gl/m4/mkstemp.m4 +++ b/gl/m4/mkstemp.m4 @@ -1,6 +1,6 @@ -#serial 29 +#serial 30 -# Copyright (C) 2001, 2003-2007, 2009-2023 Free Software Foundation, Inc. +# Copyright (C) 2001, 2003-2007, 2009-2024 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. @@ -63,7 +63,7 @@ AC_DEFUN([gl_FUNC_MKSTEMP], # Guess yes on musl systems. *-musl* | midipix*) gl_cv_func_working_mkstemp="guessing yes" ;; # Guess no on native Windows. - mingw*) gl_cv_func_working_mkstemp="guessing no" ;; + mingw* | windows*) gl_cv_func_working_mkstemp="guessing no" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_working_mkstemp="$gl_cross_guess_normal" ;; esac diff --git a/gl/m4/mmap-anon.m4 b/gl/m4/mmap-anon.m4 index d07d26e..642f07d 100644 --- a/gl/m4/mmap-anon.m4 +++ b/gl/m4/mmap-anon.m4 @@ -1,5 +1,5 @@ # mmap-anon.m4 serial 12 -dnl Copyright (C) 2005, 2007, 2009-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2005, 2007, 2009-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/mode_t.m4 b/gl/m4/mode_t.m4 index 82197c0..af88da5 100644 --- a/gl/m4/mode_t.m4 +++ b/gl/m4/mode_t.m4 @@ -1,5 +1,5 @@ # mode_t.m4 serial 2 -dnl Copyright (C) 2009-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2009-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/msvc-inval.m4 b/gl/m4/msvc-inval.m4 index 8d9d21b..b8ba598 100644 --- a/gl/m4/msvc-inval.m4 +++ b/gl/m4/msvc-inval.m4 @@ -1,5 +1,5 @@ # msvc-inval.m4 serial 1 -dnl Copyright (C) 2011-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2011-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/msvc-nothrow.m4 b/gl/m4/msvc-nothrow.m4 index 0263e49..3e332a0 100644 --- a/gl/m4/msvc-nothrow.m4 +++ b/gl/m4/msvc-nothrow.m4 @@ -1,5 +1,5 @@ # msvc-nothrow.m4 serial 1 -dnl Copyright (C) 2011-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2011-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/multiarch.m4 b/gl/m4/multiarch.m4 index 3ba5b0f..5f8339f 100644 --- a/gl/m4/multiarch.m4 +++ b/gl/m4/multiarch.m4 @@ -1,5 +1,5 @@ # multiarch.m4 serial 9 -dnl Copyright (C) 2008-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2008-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/musl.m4 b/gl/m4/musl.m4 index e28a3fe..34d2c1f 100644 --- a/gl/m4/musl.m4 +++ b/gl/m4/musl.m4 @@ -1,5 +1,5 @@ # musl.m4 serial 4 -dnl Copyright (C) 2019-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2019-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/nanosleep.m4 b/gl/m4/nanosleep.m4 index e21a3e3..2302d2d 100644 --- a/gl/m4/nanosleep.m4 +++ b/gl/m4/nanosleep.m4 @@ -1,11 +1,11 @@ -# serial 43 +# serial 45 dnl From Jim Meyering. dnl Check for the nanosleep function. dnl If not found, use the supplied replacement. dnl -# Copyright (C) 1999-2001, 2003-2023 Free Software Foundation, Inc. +# Copyright (C) 1999-2001, 2003-2024 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -116,19 +116,20 @@ AC_DEFUN([gl_FUNC_NANOSLEEP], *) gl_cv_func_nanosleep=no ;; esac], [case "$host_os" in - linux*) # Guess it halfway works when the kernel is Linux. + # Guess it halfway works when the kernel is Linux. + linux*) gl_cv_func_nanosleep='guessing no (mishandles large arguments)' ;; - mingw*) # Guess no on native Windows. + # Guess no on native Windows. + mingw* | windows*) gl_cv_func_nanosleep='guessing no' ;; - *) # If we don't know, obey --enable-cross-guesses. + # If we don't know, obey --enable-cross-guesses. + *) gl_cv_func_nanosleep="$gl_cross_guess_normal" ;; esac ]) ]) case "$gl_cv_func_nanosleep" in - *yes) - REPLACE_NANOSLEEP=0 - ;; + *yes) ;; *) REPLACE_NANOSLEEP=1 case "$gl_cv_func_nanosleep" in diff --git a/gl/m4/nl_langinfo.m4 b/gl/m4/nl_langinfo.m4 index 7648d52..3ffefe3 100644 --- a/gl/m4/nl_langinfo.m4 +++ b/gl/m4/nl_langinfo.m4 @@ -1,5 +1,5 @@ # nl_langinfo.m4 serial 11 -dnl Copyright (C) 2009-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2009-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/nocrash.m4 b/gl/m4/nocrash.m4 index 6a76638..9730fc0 100644 --- a/gl/m4/nocrash.m4 +++ b/gl/m4/nocrash.m4 @@ -1,5 +1,5 @@ # nocrash.m4 serial 5 -dnl Copyright (C) 2005, 2009-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2005, 2009-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/nonblocking.m4 b/gl/m4/nonblocking.m4 index f63d2ae..e22eb58 100644 --- a/gl/m4/nonblocking.m4 +++ b/gl/m4/nonblocking.m4 @@ -1,5 +1,5 @@ -# nonblocking.m4 serial 3 -dnl Copyright (C) 2011-2023 Free Software Foundation, Inc. +# nonblocking.m4 serial 4 +dnl Copyright (C) 2011-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -19,11 +19,11 @@ AC_DEFUN([gl_NONBLOCKING_IO_BODY], [ AC_REQUIRE([AC_CANONICAL_HOST]) case "$host_os" in - mingw*) gl_cv_have_nonblocking=no ;; - *) gl_cv_have_nonblocking=yes ;; + mingw* | windows*) gl_cv_have_nonblocking=no ;; + *) gl_cv_have_nonblocking=yes ;; esac case "$host_os" in - mingw*) gl_cv_have_open_O_NONBLOCK=no ;; - *) gl_cv_have_open_O_NONBLOCK=yes ;; + mingw* | windows*) gl_cv_have_open_O_NONBLOCK=no ;; + *) gl_cv_have_open_O_NONBLOCK=yes ;; esac ]) diff --git a/gl/m4/off_t.m4 b/gl/m4/off_t.m4 index 880f347..f3259f9 100644 --- a/gl/m4/off_t.m4 +++ b/gl/m4/off_t.m4 @@ -1,5 +1,5 @@ # off_t.m4 serial 1 -dnl Copyright (C) 2012-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2012-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/open-cloexec.m4 b/gl/m4/open-cloexec.m4 index fd572fc..a2d5032 100644 --- a/gl/m4/open-cloexec.m4 +++ b/gl/m4/open-cloexec.m4 @@ -1,6 +1,6 @@ # Test whether O_CLOEXEC is defined. -dnl Copyright 2017-2023 Free Software Foundation, Inc. +dnl Copyright 2017-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/open-slash.m4 b/gl/m4/open-slash.m4 index 1f731f8..45310c0 100644 --- a/gl/m4/open-slash.m4 +++ b/gl/m4/open-slash.m4 @@ -1,5 +1,5 @@ # open-slash.m4 serial 2 -dnl Copyright (C) 2007-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2007-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/open.m4 b/gl/m4/open.m4 index 94fa2bb..91e5c31 100644 --- a/gl/m4/open.m4 +++ b/gl/m4/open.m4 @@ -1,5 +1,5 @@ -# open.m4 serial 15 -dnl Copyright (C) 2007-2023 Free Software Foundation, Inc. +# open.m4 serial 16 +dnl Copyright (C) 2007-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -9,7 +9,7 @@ AC_DEFUN([gl_FUNC_OPEN], AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([gl_PREPROC_O_CLOEXEC]) case "$host_os" in - mingw* | pw*) + mingw* | windows* | pw*) REPLACE_OPEN=1 ;; *) diff --git a/gl/m4/openat.m4 b/gl/m4/openat.m4 index bbbcad8..47cd93c 100644 --- a/gl/m4/openat.m4 +++ b/gl/m4/openat.m4 @@ -1,7 +1,7 @@ # serial 46 # See if we need to use our replacement for Solaris' openat et al functions. -dnl Copyright (C) 2004-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2004-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/opendir.m4 b/gl/m4/opendir.m4 index 2e9be76..7cc8632 100644 --- a/gl/m4/opendir.m4 +++ b/gl/m4/opendir.m4 @@ -1,5 +1,5 @@ -# opendir.m4 serial 6 -dnl Copyright (C) 2011-2023 Free Software Foundation, Inc. +# opendir.m4 serial 7 +dnl Copyright (C) 2011-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -13,16 +13,12 @@ AC_DEFUN([gl_FUNC_OPENDIR], if test $ac_cv_func_opendir = no; then HAVE_OPENDIR=0 else - dnl Replace opendir() on native Windows, to support fdopendir(). + dnl Replace opendir() on native Windows and OS/2 kLIBC, + dnl to support fdopendir(). AC_REQUIRE([gl_DIRENT_DIR]) if test $DIR_HAS_FD_MEMBER = 0; then REPLACE_OPENDIR=1 fi - dnl Replace opendir() on OS/2 kLIBC to support dirfd() function replaced - dnl by gnulib. - case $host_os in - os2*) REPLACE_OPENDIR=1 ;; - esac dnl Replace opendir() for supporting the gnulib-defined fchdir() function, dnl to keep fchdir's bookkeeping up-to-date. m4_ifdef([gl_FUNC_FCHDIR], [ diff --git a/gl/m4/pathmax.m4 b/gl/m4/pathmax.m4 index 6d47d2c..a0fc296 100644 --- a/gl/m4/pathmax.m4 +++ b/gl/m4/pathmax.m4 @@ -1,5 +1,5 @@ # pathmax.m4 serial 11 -dnl Copyright (C) 2002-2003, 2005-2006, 2009-2023 Free Software Foundation, +dnl Copyright (C) 2002-2003, 2005-2006, 2009-2024 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, diff --git a/gl/m4/pipe.m4 b/gl/m4/pipe.m4 index 1ad6688..1d3742e 100644 --- a/gl/m4/pipe.m4 +++ b/gl/m4/pipe.m4 @@ -1,5 +1,5 @@ # pipe.m4 serial 2 -dnl Copyright (C) 2010-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2010-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/printf.m4 b/gl/m4/printf.m4 index 8b8f010..bb67d59 100644 --- a/gl/m4/printf.m4 +++ b/gl/m4/printf.m4 @@ -1,5 +1,5 @@ -# printf.m4 serial 84 -dnl Copyright (C) 2003, 2007-2023 Free Software Foundation, Inc. +# printf.m4 serial 89 +dnl Copyright (C) 2003, 2007-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -86,7 +86,8 @@ changequote(,)dnl linux*-android*) gl_cv_func_printf_sizes_c99="guessing yes";; changequote([,])dnl # Guess yes on MSVC, no on mingw. - mingw*) AC_EGREP_CPP([Known], [ + windows*-msvc*) gl_cv_func_printf_sizes_c99="guessing yes" ;; + mingw* | windows*) AC_EGREP_CPP([Known], [ #ifdef _MSC_VER Known #endif @@ -179,7 +180,7 @@ int main () # Guess no on Android. linux*-android*) gl_cv_func_printf_sizes_c23="guessing no";; # Guess no on native Windows. - mingw*) gl_cv_func_printf_sizes_c23="guessing no";; + mingw* | windows*) gl_cv_func_printf_sizes_c23="guessing no";; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_printf_sizes_c23="$gl_cross_guess_normal";; esac @@ -223,20 +224,21 @@ int main () [gl_cv_func_printf_long_double=yes], [gl_cv_func_printf_long_double=no], [case "$host_os" in - # Guess no on BeOS. - beos*) gl_cv_func_printf_long_double="guessing no";; - # Guess yes on Android. - linux*-android*) gl_cv_func_printf_long_double="guessing yes";; - # Guess yes on MSVC, no on mingw. - mingw*) AC_EGREP_CPP([Known], [ + # Guess no on BeOS. + beos*) gl_cv_func_printf_long_double="guessing no";; + # Guess yes on Android. + linux*-android*) gl_cv_func_printf_long_double="guessing yes";; + # Guess yes on MSVC, no on mingw. + windows*-msvc*) gl_cv_func_printf_long_double="guessing yes" ;; + mingw* | windows*) AC_EGREP_CPP([Known], [ #ifdef _MSC_VER Known #endif - ], - [gl_cv_func_printf_long_double="guessing yes"], - [gl_cv_func_printf_long_double="guessing no"]) - ;; - *) gl_cv_func_printf_long_double="guessing yes";; + ], + [gl_cv_func_printf_long_double="guessing yes"], + [gl_cv_func_printf_long_double="guessing no"]) + ;; + *) gl_cv_func_printf_long_double="guessing yes";; esac ]) ]) @@ -354,7 +356,8 @@ changequote(,)dnl linux*-android*) gl_cv_func_printf_infinite="guessing no";; changequote([,])dnl # Guess yes on MSVC, no on mingw. - mingw*) AC_EGREP_CPP([Known], [ + windows*-msvc*) gl_cv_func_printf_infinite="guessing yes" ;; + mingw* | windows*) AC_EGREP_CPP([Known], [ #ifdef _MSC_VER Known #endif @@ -568,7 +571,8 @@ changequote(,)dnl linux*-android*) gl_cv_func_printf_infinite_long_double="guessing no";; changequote([,])dnl # Guess yes on MSVC, no on mingw. - mingw*) AC_EGREP_CPP([Known], [ + windows*-msvc*) gl_cv_func_printf_infinite_long_double="guessing yes" ;; + mingw* | windows*) AC_EGREP_CPP([Known], [ #ifdef _MSC_VER Known #endif @@ -681,7 +685,7 @@ int main () # Guess no on Android. linux*-android*) gl_cv_func_printf_directive_a="guessing no";; # Guess no on native Windows. - mingw*) gl_cv_func_printf_directive_a="guessing no";; + mingw* | windows*) gl_cv_func_printf_directive_a="guessing no";; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_printf_directive_a="$gl_cross_guess_normal";; esac @@ -736,7 +740,7 @@ int main () # Guess no on Android. linux*-android*) gl_cv_func_printf_directive_b="guessing no";; # Guess no on native Windows. - mingw*) gl_cv_func_printf_directive_b="guessing no";; + mingw* | windows*) gl_cv_func_printf_directive_b="guessing no";; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_printf_directive_b="$gl_cross_guess_normal";; esac @@ -791,7 +795,7 @@ int main () # Guess no on Android. linux*-android*) gl_cv_func_printf_directive_uppercase_b="guessing no";; # Guess no on native Windows. - mingw*) gl_cv_func_printf_directive_uppercase_b="guessing no";; + mingw* | windows*) gl_cv_func_printf_directive_uppercase_b="guessing no";; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_printf_directive_uppercase_b="$gl_cross_guess_normal";; esac @@ -857,7 +861,8 @@ changequote(,)dnl linux*-android*) gl_cv_func_printf_directive_f="guessing no";; changequote([,])dnl # Guess yes on MSVC, no on mingw. - mingw*) AC_EGREP_CPP([Known], [ + windows*-msvc*) gl_cv_func_printf_directive_f="guessing yes" ;; + mingw* | windows*) AC_EGREP_CPP([Known], [ #ifdef _MSC_VER Known #endif @@ -923,21 +928,21 @@ int main () [gl_cv_func_printf_directive_n=yes], [gl_cv_func_printf_directive_n=no], [case "$host_os" in - # Guess no on glibc when _FORTIFY_SOURCE >= 2. - *-gnu* | gnu*) AC_COMPILE_IFELSE( - [AC_LANG_SOURCE( - [[#if _FORTIFY_SOURCE >= 2 - error fail - #endif - ]])], - [gl_cv_func_printf_directive_n="guessing yes"], - [gl_cv_func_printf_directive_n="guessing no"]) - ;; - # Guess no on Android. - linux*-android*) gl_cv_func_printf_directive_n="guessing no";; - # Guess no on native Windows. - mingw*) gl_cv_func_printf_directive_n="guessing no";; - *) gl_cv_func_printf_directive_n="guessing yes";; + # Guess no on glibc when _FORTIFY_SOURCE >= 2. + *-gnu* | gnu*) AC_COMPILE_IFELSE( + [AC_LANG_SOURCE( + [[#if _FORTIFY_SOURCE >= 2 + error fail + #endif + ]])], + [gl_cv_func_printf_directive_n="guessing yes"], + [gl_cv_func_printf_directive_n="guessing no"]) + ;; + # Guess no on Android. + linux*-android*) gl_cv_func_printf_directive_n="guessing no";; + # Guess no on native Windows. + mingw* | windows*) gl_cv_func_printf_directive_n="guessing no";; + *) gl_cv_func_printf_directive_n="guessing yes";; esac ]) ]) @@ -1007,18 +1012,18 @@ int main () [ changequote(,)dnl case "$host_os" in - # Guess yes on OpenBSD >= 6.0. - openbsd[1-5].*) gl_cv_func_printf_directive_ls="guessing no";; - openbsd*) gl_cv_func_printf_directive_ls="guessing yes";; - irix*) gl_cv_func_printf_directive_ls="guessing no";; - solaris*) gl_cv_func_printf_directive_ls="guessing no";; - cygwin*) gl_cv_func_printf_directive_ls="guessing no";; - beos* | haiku*) gl_cv_func_printf_directive_ls="guessing no";; - # Guess no on Android. - linux*-android*) gl_cv_func_printf_directive_ls="guessing no";; - # Guess yes on native Windows. - mingw*) gl_cv_func_printf_directive_ls="guessing yes";; - *) gl_cv_func_printf_directive_ls="guessing yes";; + # Guess yes on OpenBSD >= 6.0. + openbsd[1-5].*) gl_cv_func_printf_directive_ls="guessing no";; + openbsd*) gl_cv_func_printf_directive_ls="guessing yes";; + irix*) gl_cv_func_printf_directive_ls="guessing no";; + solaris*) gl_cv_func_printf_directive_ls="guessing no";; + cygwin*) gl_cv_func_printf_directive_ls="guessing no";; + beos* | haiku*) gl_cv_func_printf_directive_ls="guessing no";; + # Guess no on Android. + linux*-android*) gl_cv_func_printf_directive_ls="guessing no";; + # Guess yes on native Windows. + mingw* | windows*) gl_cv_func_printf_directive_ls="guessing yes";; + *) gl_cv_func_printf_directive_ls="guessing yes";; esac changequote([,])dnl ]) @@ -1027,7 +1032,8 @@ changequote([,])dnl dnl Test whether the *printf family of functions supports the %lc format dnl directive and in particular, when the argument is a null wide character, -dnl whether the functions don't produce a NUL byte. +dnl whether the functions produce a NUL byte, as specified in ISO C 23 +dnl after the issue GB-141 was fixed. dnl Result is gl_cv_func_printf_directive_lc. AC_DEFUN([gl_PRINTF_DIRECTIVE_LC], @@ -1046,13 +1052,11 @@ int main () { int result = 0; char buf[100]; - /* This test fails on glibc 2.35, FreeBSD 13.1, NetBSD 9.0, OpenBSD 7.2, - macOS 12.5, AIX 7.2, Solaris 11.4. - glibc 2.35 bug: <https://sourceware.org/bugzilla/show_bug.cgi?id=30257> */ + /* This test fails on musl libc 1.2.4. */ { buf[0] = '\0'; if (sprintf (buf, "%lc%lc%lc", (wint_t) 'a', (wint_t) 0, (wint_t) 'z') < 0 - || strcmp (buf, "az") != 0) + || memcmp (buf, "a\0z", 4) != 0) result |= 1; } return result; @@ -1062,10 +1066,10 @@ int main () [ changequote(,)dnl case "$host_os" in - # Guess yes on musl libc. - *-musl* | midipix*) gl_cv_func_printf_directive_lc="guessing yes";; - # Guess no otherwise. - *) gl_cv_func_printf_directive_lc="guessing no";; + # Guess no on musl libc. + *-musl* | midipix*) gl_cv_func_printf_directive_lc="guessing no";; + # Guess yes otherwise. + *) gl_cv_func_printf_directive_lc="guessing yes";; esac changequote([,])dnl ]) @@ -1102,13 +1106,17 @@ int main () changequote(,)dnl case "$host_os" in netbsd[1-3]* | netbsdelf[1-3]* | netbsdaout[1-3]* | netbsdcoff[1-3]*) - gl_cv_func_printf_positions="guessing no";; - beos*) gl_cv_func_printf_positions="guessing no";; - # Guess yes on Android. - linux*-android*) gl_cv_func_printf_positions="guessing yes";; - # Guess no on native Windows. - mingw* | pw*) gl_cv_func_printf_positions="guessing no";; - *) gl_cv_func_printf_positions="guessing yes";; + gl_cv_func_printf_positions="guessing no";; + beos*) + gl_cv_func_printf_positions="guessing no";; + # Guess yes on Android. + linux*-android*) + gl_cv_func_printf_positions="guessing yes";; + # Guess no on native Windows. + mingw* | windows* | pw*) + gl_cv_func_printf_positions="guessing no";; + *) + gl_cv_func_printf_positions="guessing yes";; esac changequote([,])dnl ]) @@ -1143,13 +1151,13 @@ int main () [ changequote(,)dnl case "$host_os" in - cygwin*) gl_cv_func_printf_flag_grouping="guessing no";; - netbsd*) gl_cv_func_printf_flag_grouping="guessing no";; - # Guess no on Android. - linux*-android*) gl_cv_func_printf_flag_grouping="guessing no";; - # Guess no on native Windows. - mingw* | pw*) gl_cv_func_printf_flag_grouping="guessing no";; - *) gl_cv_func_printf_flag_grouping="guessing yes";; + cygwin*) gl_cv_func_printf_flag_grouping="guessing no";; + netbsd*) gl_cv_func_printf_flag_grouping="guessing no";; + # Guess no on Android. + linux*-android*) gl_cv_func_printf_flag_grouping="guessing no";; + # Guess no on native Windows. + mingw* | windows* | pw*) gl_cv_func_printf_flag_grouping="guessing no";; + *) gl_cv_func_printf_flag_grouping="guessing yes";; esac changequote([,])dnl ]) @@ -1186,16 +1194,16 @@ int main () [ changequote(,)dnl case "$host_os" in - # Guess yes on HP-UX 11. - hpux11*) gl_cv_func_printf_flag_leftadjust="guessing yes";; - # Guess no on HP-UX 10 and older. - hpux*) gl_cv_func_printf_flag_leftadjust="guessing no";; - # Guess yes on Android. - linux*-android*) gl_cv_func_printf_flag_leftadjust="guessing yes";; - # Guess yes on native Windows. - mingw*) gl_cv_func_printf_flag_leftadjust="guessing yes";; - # Guess yes otherwise. - *) gl_cv_func_printf_flag_leftadjust="guessing yes";; + # Guess yes on HP-UX 11. + hpux11*) gl_cv_func_printf_flag_leftadjust="guessing yes";; + # Guess no on HP-UX 10 and older. + hpux*) gl_cv_func_printf_flag_leftadjust="guessing no";; + # Guess yes on Android. + linux*-android*) gl_cv_func_printf_flag_leftadjust="guessing yes";; + # Guess yes on native Windows. + mingw* | windows*) gl_cv_func_printf_flag_leftadjust="guessing yes";; + # Guess yes otherwise. + *) gl_cv_func_printf_flag_leftadjust="guessing yes";; esac changequote([,])dnl ]) @@ -1242,7 +1250,7 @@ changequote(,)dnl # Guess no on Android. linux*-android*) gl_cv_func_printf_flag_zero="guessing no";; # Guess no on native Windows. - mingw*) gl_cv_func_printf_flag_zero="guessing no";; + mingw* | windows*) gl_cv_func_printf_flag_zero="guessing no";; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_printf_flag_zero="$gl_cross_guess_normal";; esac @@ -1251,6 +1259,50 @@ changequote([,])dnl ]) ]) +dnl Test whether the *printf family of functions supports the # flag with a +dnl zero precision and a zero value in the 'x' and 'X' directives correctly. +dnl ISO C and POSIX specify that for the 'd', 'i', 'b', 'o', 'u', 'x', 'X' +dnl directives: "The result of converting a zero value with a precision of +dnl zero is no characters." But on Mac OS X 10.5, for the 'x', 'X' directives, +dnl when a # flag is present, the output is "0" instead of "". +dnl Result is gl_cv_func_printf_flag_alt_precision_zero. + +AC_DEFUN([gl_PRINTF_FLAG_ALT_PRECISION_ZERO], +[ + AC_REQUIRE([AC_PROG_CC]) + AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles + AC_CACHE_CHECK([whether printf supports the alternative flag with a zero precision], + [gl_cv_func_printf_flag_alt_precision_zero], + [ + AC_RUN_IFELSE( + [AC_LANG_SOURCE([[ +#include <stdio.h> +static char buf[10]; +int main () +{ + int result = 0; + if (sprintf (buf, "%#.0x %d", 0, 33, 44) > 0 + 3) + result |= 1; + return result; +}]])], + [gl_cv_func_printf_flag_alt_precision_zero=yes], + [gl_cv_func_printf_flag_alt_precision_zero=no], + [ +changequote(,)dnl + case "$host_os" in + # Guess no only on macOS 10..12 systems. + darwin[0-9] | darwin[0-9].* | \ + darwin1[0-9] | darwin1[0-9].* | \ + darwin2[0-1] | darwin2[0-1].*) + gl_cv_func_printf_flag_alt_precision_zero="guessing no" ;; + darwin*) gl_cv_func_printf_flag_alt_precision_zero="guessing yes" ;; + *) gl_cv_func_printf_flag_alt_precision_zero="guessing yes" ;; + esac +changequote([,])dnl + ]) + ]) +]) + dnl Test whether the *printf family of functions supports large precisions. dnl On mingw, precisions larger than 512 are treated like 512, in integer, dnl floating-point or pointer output. On Solaris 10/x86, precisions larger @@ -1297,12 +1349,12 @@ int main () changequote(,)dnl case "$host_os" in # Guess no only on Solaris, native Windows, and BeOS systems. - solaris*) gl_cv_func_printf_precision="guessing no" ;; - mingw* | pw*) gl_cv_func_printf_precision="guessing no" ;; - beos*) gl_cv_func_printf_precision="guessing no" ;; - # Guess yes on Android. - linux*-android*) gl_cv_func_printf_precision="guessing yes" ;; - *) gl_cv_func_printf_precision="guessing yes" ;; + solaris*) gl_cv_func_printf_precision="guessing no" ;; + mingw* | windows* | pw*) gl_cv_func_printf_precision="guessing no" ;; + beos*) gl_cv_func_printf_precision="guessing no" ;; + # Guess yes on Android. + linux*-android*) gl_cv_func_printf_precision="guessing yes" ;; + *) gl_cv_func_printf_precision="guessing yes" ;; esac changequote([,])dnl ]) @@ -1518,7 +1570,7 @@ changequote(,)dnl # Guess yes on Android. linux*-android*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess no on native Windows. - mingw*) gl_cv_func_snprintf_truncation_c99="guessing no";; + mingw* | windows*) gl_cv_func_snprintf_truncation_c99="guessing no";; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_snprintf_truncation_c99="$gl_cross_guess_normal";; esac @@ -1615,7 +1667,8 @@ changequote(,)dnl linux*-android*) gl_cv_func_snprintf_retval_c99="guessing yes";; changequote([,])dnl # Guess yes on MSVC, no on mingw. - mingw*) AC_EGREP_CPP([Known], [ + windows*-msvc*) gl_cv_func_snprintf_retval_c99="guessing yes" ;; + mingw* | windows*) AC_EGREP_CPP([Known], [ #ifdef _MSC_VER Known #endif @@ -1719,7 +1772,7 @@ changequote(,)dnl # Guess no on Android. linux*-android*) gl_cv_func_snprintf_directive_n="guessing no";; # Guess no on native Windows. - mingw*) gl_cv_func_snprintf_directive_n="guessing no";; + mingw* | windows*) gl_cv_func_snprintf_directive_n="guessing no";; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_snprintf_directive_n="$gl_cross_guess_normal";; changequote([,])dnl @@ -1767,11 +1820,11 @@ int main() [gl_cv_func_snprintf_size1=yes], [gl_cv_func_snprintf_size1=no], [case "$host_os" in - # Guess yes on Android. - linux*-android*) gl_cv_func_snprintf_size1="guessing yes" ;; - # Guess yes on native Windows. - mingw*) gl_cv_func_snprintf_size1="guessing yes" ;; - *) gl_cv_func_snprintf_size1="guessing yes" ;; + # Guess yes on Android. + linux*-android*) gl_cv_func_snprintf_size1="guessing yes" ;; + # Guess yes on native Windows. + mingw* | windows*) gl_cv_func_snprintf_size1="guessing yes" ;; + *) gl_cv_func_snprintf_size1="guessing yes" ;; esac ]) ]) @@ -1844,40 +1897,40 @@ int main() [ changequote(,)dnl case "$host_os" in - # Guess yes on glibc systems. - *-gnu* | gnu*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; - # Guess yes on musl systems. - *-musl* | midipix*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; - # Guess yes on FreeBSD >= 5. - freebsd[1-4].*) gl_cv_func_vsnprintf_zerosize_c99="guessing no";; - freebsd* | kfreebsd*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; - midnightbsd*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; - # Guess yes on Mac OS X >= 10.3. - darwin[1-6].*) gl_cv_func_vsnprintf_zerosize_c99="guessing no";; - darwin*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; - # Guess yes on Cygwin. - cygwin*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; - # Guess yes on Solaris >= 2.6. + # Guess yes on glibc systems. + *-gnu* | gnu*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; + # Guess yes on musl systems. + *-musl* | midipix*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; + # Guess yes on FreeBSD >= 5. + freebsd[1-4].*) gl_cv_func_vsnprintf_zerosize_c99="guessing no";; + freebsd* | kfreebsd*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; + midnightbsd*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; + # Guess yes on Mac OS X >= 10.3. + darwin[1-6].*) gl_cv_func_vsnprintf_zerosize_c99="guessing no";; + darwin*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; + # Guess yes on Cygwin. + cygwin*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; + # Guess yes on Solaris >= 2.6. solaris2.[0-5] | solaris2.[0-5].*) - gl_cv_func_vsnprintf_zerosize_c99="guessing no";; - solaris*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; - # Guess yes on AIX >= 4. - aix[1-3]*) gl_cv_func_vsnprintf_zerosize_c99="guessing no";; - aix*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; - # Guess yes on IRIX >= 6.5. - irix6.5) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; - # Guess yes on NetBSD >= 3. + gl_cv_func_vsnprintf_zerosize_c99="guessing no";; + solaris*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; + # Guess yes on AIX >= 4. + aix[1-3]*) gl_cv_func_vsnprintf_zerosize_c99="guessing no";; + aix*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; + # Guess yes on IRIX >= 6.5. + irix6.5) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; + # Guess yes on NetBSD >= 3. netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*) - gl_cv_func_vsnprintf_zerosize_c99="guessing no";; - netbsd*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; - # Guess yes on BeOS. - beos*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; - # Guess yes on Android. - linux*-android*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; - # Guess yes on native Windows. - mingw* | pw*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; - # If we don't know, obey --enable-cross-guesses. - *) gl_cv_func_vsnprintf_zerosize_c99="$gl_cross_guess_normal";; + gl_cv_func_vsnprintf_zerosize_c99="guessing no";; + netbsd*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; + # Guess yes on BeOS. + beos*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; + # Guess yes on Android. + linux*-android*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; + # Guess yes on native Windows. + mingw* | windows* | pw*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; + # If we don't know, obey --enable-cross-guesses. + *) gl_cv_func_vsnprintf_zerosize_c99="$gl_cross_guess_normal";; esac changequote([,])dnl ]) @@ -1934,17 +1987,17 @@ int main() [gl_cv_func_swprintf_works=yes], [gl_cv_func_swprintf_works=no], [case "$host_os" in - # Guess yes on glibc systems. - *-gnu* | gnu*) gl_cv_func_swprintf_works="guessing yes";; - # Guess no on musl systems. - *-musl* | midipix*) gl_cv_func_swprintf_works="guessing no";; - # Guess no on FreeBSD, NetBSD, OpenBSD, macOS, AIX. + # Guess yes on glibc systems. + *-gnu* | gnu*) gl_cv_func_swprintf_works="guessing yes";; + # Guess no on musl systems. + *-musl* | midipix*) gl_cv_func_swprintf_works="guessing no";; + # Guess no on FreeBSD, NetBSD, OpenBSD, macOS, AIX. freebsd* | midnightbsd* | netbsd* | openbsd* | darwin* | aix*) - gl_cv_func_swprintf_works="guessing no";; - # Guess no on native Windows. - mingw* | pw*) gl_cv_func_swprintf_works="guessing no";; - # If we don't know, obey --enable-cross-guesses. - *) gl_cv_func_swprintf_works="$gl_cross_guess_normal";; + gl_cv_func_swprintf_works="guessing no";; + # Guess no on native Windows. + mingw* | windows* | pw*) gl_cv_func_swprintf_works="guessing no";; + # If we don't know, obey --enable-cross-guesses. + *) gl_cv_func_swprintf_works="$gl_cross_guess_normal";; esac ]) ]) @@ -1983,7 +2036,7 @@ int main () [gl_cv_func_swprintf_directive_la=yes], [gl_cv_func_swprintf_directive_la=no], [case "$host_os" in - # Guess yes on glibc >= 2.17 systems. + # Guess yes on glibc >= 2.17 systems. *-gnu* | gnu*) AC_EGREP_CPP([Unlucky], [ #include <features.h> @@ -1996,14 +2049,14 @@ int main () [gl_cv_func_swprintf_directive_la="guessing yes"], [gl_cv_func_swprintf_directive_la="guessing no"]) ;; - # Guess yes on musl systems. - *-musl* | midipix*) gl_cv_func_swprintf_directive_la="guessing yes";; - # Guess yes on Android. - linux*-android*) gl_cv_func_swprintf_directive_la="guessing yes";; - # Guess no on native Windows. - mingw*) gl_cv_func_swprintf_directive_la="guessing no";; - # If we don't know, obey --enable-cross-guesses. - *) gl_cv_func_swprintf_directive_la="$gl_cross_guess_normal";; + # Guess yes on musl systems. + *-musl* | midipix*) gl_cv_func_swprintf_directive_la="guessing yes";; + # Guess yes on Android. + linux*-android*) gl_cv_func_swprintf_directive_la="guessing yes";; + # Guess no on native Windows. + mingw* | windows*) gl_cv_func_swprintf_directive_la="guessing no";; + # If we don't know, obey --enable-cross-guesses. + *) gl_cv_func_swprintf_directive_la="$gl_cross_guess_normal";; esac ]) ]) @@ -2040,16 +2093,16 @@ int main () [gl_cv_func_swprintf_directive_lc=yes], [gl_cv_func_swprintf_directive_lc=no], [case "$host_os" in - # Guess yes on glibc systems. - *-gnu* | gnu*) gl_cv_func_swprintf_directive_lc="guessing yes";; - # Guess no on musl systems. - *-musl* | midipix*) gl_cv_func_swprintf_directive_lc="guessing no";; - # Guess no on Android. - linux*-android*) gl_cv_func_swprintf_directive_lc="guessing no";; - # Guess yes on native Windows. - mingw*) gl_cv_func_swprintf_directive_lc="guessing yes";; - # If we don't know, obey --enable-cross-guesses. - *) gl_cv_func_swprintf_directive_lc="$gl_cross_guess_normal";; + # Guess yes on glibc systems. + *-gnu* | gnu*) gl_cv_func_swprintf_directive_lc="guessing yes";; + # Guess no on musl systems. + *-musl* | midipix*) gl_cv_func_swprintf_directive_lc="guessing no";; + # Guess no on Android. + linux*-android*) gl_cv_func_swprintf_directive_lc="guessing no";; + # Guess yes on native Windows. + mingw* | windows*) gl_cv_func_swprintf_directive_lc="guessing yes";; + # If we don't know, obey --enable-cross-guesses. + *) gl_cv_func_swprintf_directive_lc="$gl_cross_guess_normal";; esac ]) ]) @@ -2073,17 +2126,18 @@ dnl 13 = gl_PRINTF_POSITIONS dnl 14 = gl_PRINTF_FLAG_GROUPING dnl 15 = gl_PRINTF_FLAG_LEFTADJUST dnl 16 = gl_PRINTF_FLAG_ZERO -dnl 17 = gl_PRINTF_PRECISION -dnl 18 = gl_PRINTF_ENOMEM -dnl 19 = gl_SNPRINTF_PRESENCE -dnl 20 = gl_SNPRINTF_TRUNCATION_C99 -dnl 21 = gl_SNPRINTF_RETVAL_C99 -dnl 22 = gl_SNPRINTF_DIRECTIVE_N -dnl 23 = gl_SNPRINTF_SIZE1 -dnl 24 = gl_VSNPRINTF_ZEROSIZE_C99 -dnl 25 = gl_SWPRINTF_WORKS -dnl 26 = gl_SWPRINTF_DIRECTIVE_LA -dnl 27 = gl_SWPRINTF_DIRECTIVE_LC +dnl 17 = gl_PRINTF_FLAG_ALT_PRECISION_ZERO +dnl 18 = gl_PRINTF_PRECISION +dnl 19 = gl_PRINTF_ENOMEM +dnl 20 = gl_SNPRINTF_PRESENCE +dnl 21 = gl_SNPRINTF_TRUNCATION_C99 +dnl 22 = gl_SNPRINTF_RETVAL_C99 +dnl 23 = gl_SNPRINTF_DIRECTIVE_N +dnl 24 = gl_SNPRINTF_SIZE1 +dnl 25 = gl_VSNPRINTF_ZEROSIZE_C99 +dnl 26 = gl_SWPRINTF_WORKS +dnl 27 = gl_SWPRINTF_DIRECTIVE_LA +dnl 28 = gl_SWPRINTF_DIRECTIVE_LC dnl dnl 1 = checking whether printf supports size specifiers as in C99... dnl 2 = checking whether printf supports size specifiers as in C23... @@ -2101,58 +2155,60 @@ dnl 13 = checking whether printf supports POSIX/XSI format strings with position dnl 14 = checking whether printf supports the grouping flag... dnl 15 = checking whether printf supports the left-adjust flag correctly... dnl 16 = checking whether printf supports the zero flag correctly... -dnl 17 = checking whether printf supports large precisions... -dnl 18 = checking whether printf survives out-of-memory conditions... -dnl 19 = checking for snprintf... -dnl 20 = checking whether snprintf truncates the result as in C99... -dnl 21 = checking whether snprintf returns a byte count as in C99... -dnl 22 = checking whether snprintf fully supports the 'n' directive... -dnl 23 = checking whether snprintf respects a size of 1... -dnl 24 = checking whether vsnprintf respects a zero size as in C99... -dnl 25 = checking whether swprintf works... -dnl 26 = checking whether swprintf supports the 'La' and 'LA' directives... -dnl 27 = checking whether swprintf supports the 'lc' directive... +dnl 17 = checking whether printf supports the alternative flag with a zero precision... +dnl 18 = checking whether printf supports large precisions... +dnl 19 = checking whether printf survives out-of-memory conditions... +dnl 20 = checking for snprintf... +dnl 21 = checking whether snprintf truncates the result as in C99... +dnl 22 = checking whether snprintf returns a byte count as in C99... +dnl 23 = checking whether snprintf fully supports the 'n' directive... +dnl 24 = checking whether snprintf respects a size of 1... +dnl 25 = checking whether vsnprintf respects a zero size as in C99... +dnl 26 = checking whether swprintf works... +dnl 27 = checking whether swprintf supports the 'La' and 'LA' directives... +dnl 28 = checking whether swprintf supports the 'lc' directive... dnl dnl . = yes, # = no. dnl -dnl 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 -dnl musl libc 1.2.3 . # . . . . # # . . . . . . . . . . . . . . . . # . # -dnl glibc 2.35 . # . . . . . . . . . # . . . . . . . . . . . . . . . -dnl glibc 2.5 . # . . . . # # . . . # . . . . . . . . . . . . . # . -dnl glibc 2.3.6 . # . . . # # # . . . # . . . . . . . . . . . . . # . -dnl FreeBSD 13.0 . # . . . # # # . . . # . . . . . # . . . . . . # . # -dnl FreeBSD 5.4, 6.1 . # . . . # # # . . . # . . . # . # . . . . . . # ? ? -dnl Mac OS X 10.13.5 . # . . # # # # . # . # . . . . . . . . . # . . # ? ? -dnl Mac OS X 10.5.8 . # . . # # # # . . . # . . . # . . . . . . . . # ? ? -dnl Mac OS X 10.3.9 . # . . . # # # . . . # . . . # . # . . . . . . # ? ? -dnl OpenBSD 6.0, 6.7 . # . . . # # # . . . # . . . . . # . . . . . . # . # -dnl OpenBSD 3.9, 4.0 . # . # # # # # # . # # . # . # . # . . . . . . # ? ? -dnl Cygwin 1.7.0 (2009) . # . . # . # # . . ? ? . . . . . ? . . . . . . ? ? ? -dnl Cygwin 1.5.25 (2008) . # . . # # # # . . # ? . . . . . # . . . . . . ? ? ? -dnl Cygwin 1.5.19 (2006) # # . . # # # # # . # ? . # . # # # . . . . . . ? ? ? -dnl Solaris 11.4 . # . # # # # # . . # # . . . # . . . . . . . . . # . -dnl Solaris 11.3 . # . . . # # # . . # # . . . . . . . . . . . . . # . -dnl Solaris 11.0 . # . # # # # # . . # # . . . # . . . . . . . . ? ? ? -dnl Solaris 10 . # . # # # # # . . # # . . . # # . . . . . . . . # . -dnl Solaris 2.6 ... 9 # # . # # # # # # . # # . . . # # . . . # . . . ? ? ? -dnl Solaris 2.5.1 # # . # # # # # # . # # . . . # . . # # # # # # ? ? ? -dnl AIX 7.1 . # . # # # # # . . . # . . . # # . . . . . . . # . . -dnl AIX 5.2 . # . # # # # # . . . # . . . # . . . . . . . . # ? ? -dnl AIX 4.3.2, 5.1 # # . # # # # # # . . # . . . # . . . . # . . . # ? ? -dnl HP-UX 11.31 . # . . . # # # . . . ? . . . # . . . . # # . . ? ? ? -dnl HP-UX 11.{00,11,23} # # . . . # # # # . . ? . . . # . . . . # # . # ? ? ? -dnl HP-UX 10.20 # # . # . # # # # . ? ? . . # # . . . . # # ? # ? ? ? -dnl IRIX 6.5 # # . # # # # # # . # # . . . # . . . . # . . . # ? ? -dnl OSF/1 5.1 # # . # # # # # # . . ? . . . # . . . . # . . # ? ? ? -dnl OSF/1 4.0d # # . # # # # # # . . ? . . . # . . # # # # # # ? ? ? -dnl NetBSD 9.0 . # . . . # # # . . . # . . . . . . . . . . . . # . # -dnl NetBSD 5.0 . # . . # # # # . . . # . . . # . # . . . . . . # ? ? -dnl NetBSD 4.0 . # ? ? ? ? # # ? . ? # . ? ? ? ? ? . . . ? ? ? # ? ? -dnl NetBSD 3.0 . # . . . # # # # . ? # # # ? # . # . . . . . . # ? ? -dnl Haiku . # . . # # # # # . # ? . . . . . ? . . ? . . . . # . -dnl BeOS # # # . # # # # # . ? ? # . ? . # ? . . ? . . . ? ? ? -dnl Android 4.3 . # . # # # # # # # # ? . # . # . # . . . # . . ? ? ? -dnl old mingw / msvcrt # # # # # # # # # . . ? # # . # # ? . # # # . . # ? ? -dnl MSVC 9 # # # # # # # # # # . ? # # . # # ? # # # # . . # ? ? -dnl mingw 2009-2011 . # # . # . # # . . . ? # # . . . ? . . . . . . # ? ? -dnl mingw-w64 2011 # # # # # # # # # . . ? # # . # # ? . # # # . . # ? ? +dnl 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 +dnl musl libc 1.2.3 . # . . . . # # . . . # . . . . ? . . . . . . . . # . # +dnl glibc 2.35 . # . . . . . . . . . . . . . . . . . . . . . . . . . . +dnl glibc 2.5 . # . . . . # # . . . . . . . . . . . . . . . . . . # . +dnl glibc 2.3.6 . # . . . # # # . . . . . . . . . . . . . . . . . . # . +dnl FreeBSD 14.0 . . . . . # . . . . . . . . . . . . # . . . . . . # . # +dnl FreeBSD 13.0 . # . . . # # # . . . . . . . . . . # . . . . . . # . # +dnl FreeBSD 5.4, 6.1 . # . . . # # # . . . . . . . # ? . # . . . . . . # ? ? +dnl Mac OS X 10.13.5 . # . . # # # # . # . . . . . . . . . . . . # . . # ? ? +dnl Mac OS X 10.5.8 . # . . # # # # . . . . . . . # # . . . . . . . . # ? ? +dnl Mac OS X 10.3.9 . # . . . # # # . . . . . . . # # . # . . . . . . # ? ? +dnl OpenBSD 6.0, 6.7 . # . . . # # # . . . . . . . . . . # . . . . . . # . # +dnl OpenBSD 3.9, 4.0 . # . # # # # # # . # . . # . # ? . # . . . . . . # ? ? +dnl Cygwin 1.7.0 (2009) . # . . # . # # . . ? ? . . . . ? . ? . . . . . . ? ? ? +dnl Cygwin 1.5.25 (2008) . # . . # # # # . . # ? . . . . ? . # . . . . . . ? ? ? +dnl Cygwin 1.5.19 (2006) # # . . # # # # # . # ? . # . # ? # # . . . . . . ? ? ? +dnl Solaris 11.4 . # . # # # # # . . # . . . . # . . . . . . . . . . # . +dnl Solaris 11.3 . # . . . # # # . . # . . . . . . . . . . . . . . . # . +dnl Solaris 11.0 . # . # # # # # . . # . . . . # . . . . . . . . . ? ? ? +dnl Solaris 10 . # . # # # # # . . # . . . . # . # . . . . . . . . # . +dnl Solaris 2.6 ... 9 # # . # # # # # # . # . . . . # ? # . . . # . . . ? ? ? +dnl Solaris 2.5.1 # # . # # # # # # . # . . . . # ? . . # # # # # # ? ? ? +dnl AIX 7.1 . # . # # # # # . . . . . . . # . # . . . . . . . # . . +dnl AIX 5.2 . # . # # # # # . . . . . . . # ? . . . . . . . . # ? ? +dnl AIX 4.3.2, 5.1 # # . # # # # # # . . . . . . # ? . . . . # . . . # ? ? +dnl HP-UX 11.31 . # . . . # # # . . . ? . . . # ? . . . . # # . . ? ? ? +dnl HP-UX 11.{00,11,23} # # . . . # # # # . . ? . . . # ? . . . . # # . # ? ? ? +dnl HP-UX 10.20 # # . # . # # # # . ? ? . . # # ? . . . . # # ? # ? ? ? +dnl IRIX 6.5 # # . # # # # # # . # . . . . # ? . . . . # . . . # ? ? +dnl OSF/1 5.1 # # . # # # # # # . . ? . . . # ? . . . . # . . # ? ? ? +dnl OSF/1 4.0d # # . # # # # # # . . ? . . . # ? . . # # # # # # ? ? ? +dnl NetBSD 9.0 . # . . . # # # . . . . . . . . . . . . . . . . . # . # +dnl NetBSD 5.0 . # . . # # # # . . . . . . . # ? . # . . . . . . # ? ? +dnl NetBSD 4.0 . # ? ? ? ? # # ? . ? . . ? ? ? ? ? ? . . . ? ? ? # ? ? +dnl NetBSD 3.0 . # . . . # # # # . ? . # # ? # ? . # . . . . . . # ? ? +dnl Haiku . # . . # # # # # . # ? . . . . ? . ? . . ? . . . . # . +dnl BeOS # # # . # # # # # . ? ? # . ? . ? # ? . . ? . . . ? ? ? +dnl Android 4.3 . # . # # # # # # # # ? . # . # ? . # . . . # . . ? ? ? +dnl old mingw / msvcrt # # # # # # # # # . . ? # # . # ? # ? . # # # . . # ? ? +dnl MSVC 9 # # # # # # # # # # . ? # # . # ? # ? # # # # . . # ? ? +dnl mingw 2009-2011 . # # . # . # # . . . ? # # . . ? . ? . . . . . . # ? ? +dnl mingw-w64 2011 # # # # # # # # # . . ? # # . # ? # ? . # # # . . # ? ? diff --git a/gl/m4/pselect.m4 b/gl/m4/pselect.m4 index 6c3d1b8..005b722 100644 --- a/gl/m4/pselect.m4 +++ b/gl/m4/pselect.m4 @@ -1,5 +1,5 @@ # pselect.m4 serial 11 -dnl Copyright (C) 2011-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2011-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/pthread_rwlock_rdlock.m4 b/gl/m4/pthread_rwlock_rdlock.m4 index 66b29f8..98e5f0e 100644 --- a/gl/m4/pthread_rwlock_rdlock.m4 +++ b/gl/m4/pthread_rwlock_rdlock.m4 @@ -1,5 +1,5 @@ -# pthread_rwlock_rdlock.m4 serial 5 -dnl Copyright (C) 2017-2023 Free Software Foundation, Inc. +# pthread_rwlock_rdlock.m4 serial 7 +dnl Copyright (C) 2017-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -34,7 +34,7 @@ dnl https://sourceware.org/bugzilla/show_bug.cgi?id=13701 dnl https://bugzilla.redhat.com/show_bug.cgi?id=1410052 AC_DEFUN([gl_PTHREAD_RWLOCK_RDLOCK_PREFER_WRITER], [ - AC_REQUIRE([gl_THREADLIB_EARLY]) + AC_REQUIRE([gl_THREADLIB]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether pthread_rwlock_rdlock prefers a writer to a reader], [gl_cv_pthread_rwlock_rdlock_prefer_writer], @@ -164,7 +164,7 @@ main () *-android*) gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;; # Guess yes on native Windows with the mingw-w64 winpthreads library. # Guess no on native Windows with the gnulib windows-rwlock module. - mingw*) if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then + mingw* | windows*) if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing yes" else gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" diff --git a/gl/m4/pthread_sigmask.m4 b/gl/m4/pthread_sigmask.m4 index 2779528..81be961 100644 --- a/gl/m4/pthread_sigmask.m4 +++ b/gl/m4/pthread_sigmask.m4 @@ -1,5 +1,5 @@ # pthread_sigmask.m4 serial 22 -dnl Copyright (C) 2011-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2011-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/raise.m4 b/gl/m4/raise.m4 index f20c439..08b9545 100644 --- a/gl/m4/raise.m4 +++ b/gl/m4/raise.m4 @@ -1,5 +1,5 @@ # raise.m4 serial 4 -dnl Copyright (C) 2011-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2011-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/rawmemchr.m4 b/gl/m4/rawmemchr.m4 index a48d829..57d1c29 100644 --- a/gl/m4/rawmemchr.m4 +++ b/gl/m4/rawmemchr.m4 @@ -1,5 +1,5 @@ # rawmemchr.m4 serial 3 -dnl Copyright (C) 2003, 2007-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2003, 2007-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/readdir.m4 b/gl/m4/readdir.m4 index 81337e2..2205f13 100644 --- a/gl/m4/readdir.m4 +++ b/gl/m4/readdir.m4 @@ -1,5 +1,5 @@ -# readdir.m4 serial 2 -dnl Copyright (C) 2011-2023 Free Software Foundation, Inc. +# readdir.m4 serial 3 +dnl Copyright (C) 2011-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -12,7 +12,8 @@ AC_DEFUN([gl_FUNC_READDIR], if test $ac_cv_func_readdir = no; then HAVE_READDIR=0 else - dnl Replace readdir() on native Windows, to support fdopendir(). + dnl Replace readdir() on native Windows and OS/2 kLIBC, + dnl to support fdopendir(). AC_REQUIRE([gl_DIRENT_DIR]) if test $DIR_HAS_FD_MEMBER = 0; then REPLACE_READDIR=1 diff --git a/gl/m4/readlink.m4 b/gl/m4/readlink.m4 index f1d41d2..6d78ec8 100644 --- a/gl/m4/readlink.m4 +++ b/gl/m4/readlink.m4 @@ -1,5 +1,5 @@ # readlink.m4 serial 17 -dnl Copyright (C) 2003, 2007, 2009-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2003, 2007, 2009-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/readlinkat.m4 b/gl/m4/readlinkat.m4 index 5c51356..9982210 100644 --- a/gl/m4/readlinkat.m4 +++ b/gl/m4/readlinkat.m4 @@ -1,7 +1,7 @@ # serial 8 # See if we need to provide readlinkat replacement. -dnl Copyright (C) 2009-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2009-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/realloc.m4 b/gl/m4/realloc.m4 index 2605391..a59af28 100644 --- a/gl/m4/realloc.m4 +++ b/gl/m4/realloc.m4 @@ -1,5 +1,5 @@ -# realloc.m4 serial 27 -dnl Copyright (C) 2007, 2009-2023 Free Software Foundation, Inc. +# realloc.m4 serial 29 +dnl Copyright (C) 2007, 2009-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -16,7 +16,8 @@ AC_DEFUN([_AC_FUNC_REALLOC_IF], [[#include <stdlib.h> ]], [[void *p = realloc (0, 0); - int result = !p; + void * volatile vp = p; + int result = !vp; free (p); return result;]]) ], @@ -26,7 +27,7 @@ AC_DEFUN([_AC_FUNC_REALLOC_IF], # Guess yes on platforms where we know the result. *-gnu* | freebsd* | netbsd* | openbsd* | bitrig* \ | gnu* | *-musl* | midipix* | midnightbsd* \ - | hpux* | solaris* | cygwin* | mingw* | msys* ) + | hpux* | solaris* | cygwin* | mingw* | windows* | msys* ) ac_cv_func_realloc_0_nonnull="guessing yes" ;; # If we don't know, obey --enable-cross-guesses. *) ac_cv_func_realloc_0_nonnull="$gl_cross_guess_normal" ;; diff --git a/gl/m4/reallocarray.m4 b/gl/m4/reallocarray.m4 index 6a5b5ab..20c4601 100644 --- a/gl/m4/reallocarray.m4 +++ b/gl/m4/reallocarray.m4 @@ -1,5 +1,5 @@ # reallocarray.m4 serial 5 -dnl Copyright (C) 2017-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2017-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/regex.m4 b/gl/m4/regex.m4 index 7acadc4..3dfeabe 100644 --- a/gl/m4/regex.m4 +++ b/gl/m4/regex.m4 @@ -1,6 +1,6 @@ -# serial 74 +# serial 75 -# Copyright (C) 1996-2001, 2003-2023 Free Software Foundation, Inc. +# Copyright (C) 1996-2001, 2003-2024 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -327,10 +327,10 @@ AC_DEFUN([gl_REGEX], [gl_cv_func_re_compile_pattern_working=yes], [gl_cv_func_re_compile_pattern_working=no], [case "$host_os" in - # Guess no on native Windows. - mingw*) gl_cv_func_re_compile_pattern_working="guessing no" ;; - # Otherwise obey --enable-cross-guesses. - *) gl_cv_func_re_compile_pattern_working="$gl_cross_guess_normal" ;; + # Guess no on native Windows. + mingw* | windows*) gl_cv_func_re_compile_pattern_working="guessing no" ;; + # Otherwise obey --enable-cross-guesses. + *) gl_cv_func_re_compile_pattern_working="$gl_cross_guess_normal" ;; esac ]) ]) diff --git a/gl/m4/rename.m4 b/gl/m4/rename.m4 index efabf1a..5383b3e 100644 --- a/gl/m4/rename.m4 +++ b/gl/m4/rename.m4 @@ -1,6 +1,6 @@ -# serial 34 +# serial 36 -# Copyright (C) 2001, 2003, 2005-2006, 2009-2023 Free Software Foundation, Inc. +# Copyright (C) 2001, 2003, 2005-2006, 2009-2024 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. @@ -9,8 +9,8 @@ dnl From Volker Borchert. dnl Determine whether rename works for source file names with a trailing slash. dnl The rename from SunOS 4.1.1_U1 doesn't. dnl -dnl If it doesn't, then define RENAME_TRAILING_SLASH_BUG and arrange -dnl to compile the wrapper function. +dnl If it doesn't, arrange to compile the wrapper function and define +dnl macros for use by that function. dnl AC_DEFUN([gl_FUNC_RENAME], @@ -55,16 +55,16 @@ AC_DEFUN([gl_FUNC_RENAME], [gl_cv_func_rename_slash_dst_works=no], dnl When crosscompiling, assume rename is broken. [case "$host_os" in - # Guess yes on Linux systems. - linux-* | linux) gl_cv_func_rename_slash_dst_works="guessing yes" ;; - # Guess yes on systems that emulate the Linux system calls. - midipix*) gl_cv_func_rename_slash_dst_works="guessing yes" ;; - # Guess yes on glibc systems. - *-gnu*) gl_cv_func_rename_slash_dst_works="guessing yes" ;; - # Guess no on native Windows. - mingw*) gl_cv_func_rename_slash_dst_works="guessing no" ;; - # If we don't know, obey --enable-cross-guesses. - *) gl_cv_func_rename_slash_dst_works="$gl_cross_guess_normal" ;; + # Guess yes on Linux systems. + linux-* | linux) gl_cv_func_rename_slash_dst_works="guessing yes" ;; + # Guess yes on systems that emulate the Linux system calls. + midipix*) gl_cv_func_rename_slash_dst_works="guessing yes" ;; + # Guess yes on glibc systems. + *-gnu*) gl_cv_func_rename_slash_dst_works="guessing yes" ;; + # Guess no on native Windows. + mingw* | windows*) gl_cv_func_rename_slash_dst_works="guessing no" ;; + # If we don't know, obey --enable-cross-guesses. + *) gl_cv_func_rename_slash_dst_works="$gl_cross_guess_normal" ;; esac ]) rm -rf conftest.f conftest.f1 conftest.f2 conftest.d1 conftest.d2 conftest.lnk @@ -113,16 +113,16 @@ AC_DEFUN([gl_FUNC_RENAME], [gl_cv_func_rename_slash_src_works=no], dnl When crosscompiling, assume rename is broken. [case "$host_os" in - # Guess yes on Linux systems. - linux-* | linux) gl_cv_func_rename_slash_src_works="guessing yes" ;; - # Guess yes on systems that emulate the Linux system calls. - midipix*) gl_cv_func_rename_slash_src_works="guessing yes" ;; - # Guess yes on glibc systems. - *-gnu*) gl_cv_func_rename_slash_src_works="guessing yes" ;; - # Guess yes on native Windows. - mingw*) gl_cv_func_rename_slash_src_works="guessing yes" ;; - # If we don't know, obey --enable-cross-guesses. - *) gl_cv_func_rename_slash_src_works="$gl_cross_guess_normal" ;; + # Guess yes on Linux systems. + linux-* | linux) gl_cv_func_rename_slash_src_works="guessing yes" ;; + # Guess yes on systems that emulate the Linux system calls. + midipix*) gl_cv_func_rename_slash_src_works="guessing yes" ;; + # Guess yes on glibc systems. + *-gnu*) gl_cv_func_rename_slash_src_works="guessing yes" ;; + # Guess yes on native Windows. + mingw* | windows*) gl_cv_func_rename_slash_src_works="guessing yes" ;; + # If we don't know, obey --enable-cross-guesses. + *) gl_cv_func_rename_slash_src_works="$gl_cross_guess_normal" ;; esac ]) rm -rf conftest.f conftest.f1 conftest.d1 conftest.d2 conftest.d3 conftest.lnk @@ -186,16 +186,16 @@ AC_DEFUN([gl_FUNC_RENAME], else dnl When crosscompiling, assume rename is broken. case "$host_os" in - # Guess yes on Linux systems. - linux-* | linux) gl_cv_func_rename_link_works="guessing yes" ;; - # Guess yes on systems that emulate the Linux system calls. - midipix*) gl_cv_func_rename_link_works="guessing yes" ;; - # Guess yes on glibc systems. - *-gnu*) gl_cv_func_rename_link_works="guessing yes" ;; - # Guess yes on native Windows. - mingw*) gl_cv_func_rename_link_works="guessing yes" ;; - # If we don't know, obey --enable-cross-guesses. - *) gl_cv_func_rename_link_works="$gl_cross_guess_normal" ;; + # Guess yes on Linux systems. + linux-* | linux) gl_cv_func_rename_link_works="guessing yes" ;; + # Guess yes on systems that emulate the Linux system calls. + midipix*) gl_cv_func_rename_link_works="guessing yes" ;; + # Guess yes on glibc systems. + *-gnu*) gl_cv_func_rename_link_works="guessing yes" ;; + # Guess yes on native Windows. + mingw* | windows*) gl_cv_func_rename_link_works="guessing yes" ;; + # If we don't know, obey --enable-cross-guesses. + *) gl_cv_func_rename_link_works="$gl_cross_guess_normal" ;; esac fi else @@ -237,14 +237,14 @@ AC_DEFUN([gl_FUNC_RENAME], [gl_cv_func_rename_dest_works=no], dnl When crosscompiling, assume rename is broken. [case "$host_os" in - # Guess yes on Linux systems. - linux-* | linux) gl_cv_func_rename_dest_works="guessing yes" ;; - # Guess yes on glibc systems. - *-gnu*) gl_cv_func_rename_dest_works="guessing yes" ;; - # Guess no on native Windows. - mingw*) gl_cv_func_rename_dest_works="guessing no" ;; - # If we don't know, obey --enable-cross-guesses. - *) gl_cv_func_rename_dest_works="$gl_cross_guess_normal" ;; + # Guess yes on Linux systems. + linux-* | linux) gl_cv_func_rename_dest_works="guessing yes" ;; + # Guess yes on glibc systems. + *-gnu*) gl_cv_func_rename_dest_works="guessing yes" ;; + # Guess no on native Windows. + mingw* | windows*) gl_cv_func_rename_dest_works="guessing no" ;; + # If we don't know, obey --enable-cross-guesses. + *) gl_cv_func_rename_dest_works="$gl_cross_guess_normal" ;; esac ]) rm -rf conftest.f conftest.d1 conftest.d2 diff --git a/gl/m4/renameat.m4 b/gl/m4/renameat.m4 index 3780578..41bfc6e 100644 --- a/gl/m4/renameat.m4 +++ b/gl/m4/renameat.m4 @@ -1,7 +1,7 @@ # serial 4 # See if we need to provide renameat replacement. -dnl Copyright (C) 2009-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2009-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/rewinddir.m4 b/gl/m4/rewinddir.m4 index d0d24de..a5ee4e1 100644 --- a/gl/m4/rewinddir.m4 +++ b/gl/m4/rewinddir.m4 @@ -1,5 +1,5 @@ -# rewinddir.m4 serial 2 -dnl Copyright (C) 2011-2023 Free Software Foundation, Inc. +# rewinddir.m4 serial 3 +dnl Copyright (C) 2011-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -12,7 +12,8 @@ AC_DEFUN([gl_FUNC_REWINDDIR], if test $ac_cv_func_rewinddir = no; then HAVE_REWINDDIR=0 else - dnl Replace rewinddir() on native Windows, to support fdopendir(). + dnl Replace rewinddir() on native Windows and OS/2 kLIBC, + dnl to support fdopendir(). AC_REQUIRE([gl_DIRENT_DIR]) if test $DIR_HAS_FD_MEMBER = 0; then REPLACE_REWINDDIR=1 diff --git a/gl/m4/rmdir.m4 b/gl/m4/rmdir.m4 index b19c890..50156e0 100644 --- a/gl/m4/rmdir.m4 +++ b/gl/m4/rmdir.m4 @@ -1,5 +1,5 @@ -# rmdir.m4 serial 18 -dnl Copyright (C) 2002, 2005, 2009-2023 Free Software Foundation, Inc. +# rmdir.m4 serial 19 +dnl Copyright (C) 2002, 2005, 2009-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -34,16 +34,16 @@ AC_DEFUN([gl_FUNC_RMDIR], ]])], [gl_cv_func_rmdir_works=yes], [gl_cv_func_rmdir_works=no], [case "$host_os" in - # Guess yes on Linux systems. - linux-* | linux) gl_cv_func_rmdir_works="guessing yes" ;; - # Guess yes on systems that emulate the Linux system calls. - midipix*) gl_cv_func_rmdir_works="guessing yes" ;; - # Guess yes on glibc systems. - *-gnu* | gnu*) gl_cv_func_rmdir_works="guessing yes" ;; - # Guess no on native Windows. - mingw*) gl_cv_func_rmdir_works="guessing no" ;; - # If we don't know, obey --enable-cross-guesses. - *) gl_cv_func_rmdir_works="$gl_cross_guess_normal" ;; + # Guess yes on Linux systems. + linux-* | linux) gl_cv_func_rmdir_works="guessing yes" ;; + # Guess yes on systems that emulate the Linux system calls. + midipix*) gl_cv_func_rmdir_works="guessing yes" ;; + # Guess yes on glibc systems. + *-gnu* | gnu*) gl_cv_func_rmdir_works="guessing yes" ;; + # Guess no on native Windows. + mingw* | windows*) gl_cv_func_rmdir_works="guessing no" ;; + # If we don't know, obey --enable-cross-guesses. + *) gl_cv_func_rmdir_works="$gl_cross_guess_normal" ;; esac ]) rm -rf conftest.dir conftest.file]) diff --git a/gl/m4/save-cwd.m4 b/gl/m4/save-cwd.m4 index 2e6cf58..f1ac345 100644 --- a/gl/m4/save-cwd.m4 +++ b/gl/m4/save-cwd.m4 @@ -1,5 +1,5 @@ # serial 10 -dnl Copyright (C) 2002-2006, 2009-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2002-2006, 2009-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/select.m4 b/gl/m4/select.m4 index 88861af..f3f9dcc 100644 --- a/gl/m4/select.m4 +++ b/gl/m4/select.m4 @@ -1,5 +1,5 @@ -# select.m4 serial 15 -dnl Copyright (C) 2009-2023 Free Software Foundation, Inc. +# select.m4 serial 16 +dnl Copyright (C) 2009-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -96,7 +96,7 @@ changequote([,])dnl SELECT_LIB="$LIBSOCKET" if test $REPLACE_SELECT = 1; then case "$host_os" in - mingw*) + mingw* | windows*) dnl On the MSVC platform, the function MsgWaitForMultipleObjects dnl (used in lib/select.c) requires linking with -luser32. On mingw, dnl it is implicit. diff --git a/gl/m4/setenv.m4 b/gl/m4/setenv.m4 index a30523d..21253e6 100644 --- a/gl/m4/setenv.m4 +++ b/gl/m4/setenv.m4 @@ -1,5 +1,5 @@ # setenv.m4 serial 33 -dnl Copyright (C) 2001-2004, 2006-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2001-2004, 2006-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/setlocale_null.m4 b/gl/m4/setlocale_null.m4 index 1105d69..54d3d46 100644 --- a/gl/m4/setlocale_null.m4 +++ b/gl/m4/setlocale_null.m4 @@ -1,5 +1,5 @@ -# setlocale_null.m4 serial 8 -dnl Copyright (C) 2019-2023 Free Software Foundation, Inc. +# setlocale_null.m4 serial 9 +dnl Copyright (C) 2019-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -31,7 +31,7 @@ AC_DEFUN([gl_FUNC_SETLOCALE_NULL], [gl_cv_func_setlocale_null_all_mtsafe=no]) ;; # Guess yes on glibc, HP-UX, IRIX, Solaris, native Windows. - *-gnu* | gnu* | hpux* | irix* | solaris* | mingw*) + *-gnu* | gnu* | hpux* | irix* | solaris* | mingw* | windows*) gl_cv_func_setlocale_null_all_mtsafe=yes ;; # If we don't know, obey --enable-cross-guesses. *) @@ -40,7 +40,7 @@ AC_DEFUN([gl_FUNC_SETLOCALE_NULL], ]) dnl On platforms without multithreading, there is no issue. case "$host_os" in - mingw*) ;; + mingw* | windows*) ;; *) if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then gl_cv_func_setlocale_null_all_mtsafe="trivially yes" @@ -62,7 +62,7 @@ AC_DEFUN([gl_FUNC_SETLOCALE_NULL], openbsd* | aix*) gl_cv_func_setlocale_null_one_mtsafe=no ;; # Guess yes on glibc, musl libc, macOS, FreeBSD, NetBSD, HP-UX, IRIX, Solaris, Haiku, Cygwin, native Windows. - *-gnu* | gnu* | *-musl* | midipix* | darwin* | freebsd* | midnightbsd* | netbsd* | hpux* | irix* | solaris* | haiku* | cygwin* | mingw*) + *-gnu* | gnu* | *-musl* | midipix* | darwin* | freebsd* | midnightbsd* | netbsd* | hpux* | irix* | solaris* | haiku* | cygwin* | mingw* | windows*) gl_cv_func_setlocale_null_one_mtsafe=yes ;; # If we don't know, obey --enable-cross-guesses. *) @@ -71,7 +71,7 @@ AC_DEFUN([gl_FUNC_SETLOCALE_NULL], ]) dnl On platforms without multithreading, there is no issue. case "$host_os" in - mingw*) ;; + mingw* | windows*) ;; *) if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then gl_cv_func_setlocale_null_one_mtsafe="trivially yes" @@ -88,7 +88,9 @@ AC_DEFUN([gl_FUNC_SETLOCALE_NULL], dnl Determine link dependencies of lib/setlocale_null.c and lib/setlocale-lock.c. if test $SETLOCALE_NULL_ALL_MTSAFE = 0 || test $SETLOCALE_NULL_ONE_MTSAFE = 0; then case "$host_os" in - mingw*) SETLOCALE_NULL_LIB= ;; + mingw* | windows*) + SETLOCALE_NULL_LIB= + ;; *) gl_WEAK_SYMBOLS case "$gl_cv_have_weak" in diff --git a/gl/m4/sigaction.m4 b/gl/m4/sigaction.m4 index e981a74..926bb9c 100644 --- a/gl/m4/sigaction.m4 +++ b/gl/m4/sigaction.m4 @@ -1,5 +1,5 @@ # sigaction.m4 serial 7 -dnl Copyright (C) 2008-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2008-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/signal_h.m4 b/gl/m4/signal_h.m4 index cdd6812..6f7dcc7 100644 --- a/gl/m4/signal_h.m4 +++ b/gl/m4/signal_h.m4 @@ -1,5 +1,5 @@ # signal_h.m4 serial 22 -dnl Copyright (C) 2007-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2007-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/signalblocking.m4 b/gl/m4/signalblocking.m4 index 81cc91a..f818d5d 100644 --- a/gl/m4/signalblocking.m4 +++ b/gl/m4/signalblocking.m4 @@ -1,5 +1,5 @@ # signalblocking.m4 serial 17 -dnl Copyright (C) 2001-2002, 2006-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2001-2002, 2006-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/sigpipe.m4 b/gl/m4/sigpipe.m4 index 1b6ec42..da8f03b 100644 --- a/gl/m4/sigpipe.m4 +++ b/gl/m4/sigpipe.m4 @@ -1,5 +1,5 @@ # sigpipe.m4 serial 3 -dnl Copyright (C) 2008-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2008-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/size_max.m4 b/gl/m4/size_max.m4 index 0763366..b3f7624 100644 --- a/gl/m4/size_max.m4 +++ b/gl/m4/size_max.m4 @@ -1,5 +1,5 @@ # size_max.m4 serial 12 -dnl Copyright (C) 2003, 2005-2006, 2008-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2003, 2005-2006, 2008-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/sleep.m4 b/gl/m4/sleep.m4 index 269b73b..2003698 100644 --- a/gl/m4/sleep.m4 +++ b/gl/m4/sleep.m4 @@ -1,5 +1,5 @@ -# sleep.m4 serial 12 -dnl Copyright (C) 2007-2023 Free Software Foundation, Inc. +# sleep.m4 serial 13 +dnl Copyright (C) 2007-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -46,16 +46,16 @@ handle_alarm (int sig) ]])], [gl_cv_func_sleep_works=yes], [gl_cv_func_sleep_works=no], [case "$host_os" in - # Guess yes on glibc systems. - *-gnu* | gnu*) gl_cv_func_sleep_works="guessing yes" ;; - # Guess yes on musl systems. - *-musl*) gl_cv_func_sleep_works="guessing yes" ;; - # Guess yes on systems that emulate the Linux system calls. - midipix*) gl_cv_func_sleep_works="guessing yes" ;; - # Guess no on native Windows. - mingw*) gl_cv_func_sleep_works="guessing no" ;; - # If we don't know, obey --enable-cross-guesses. - *) gl_cv_func_sleep_works="$gl_cross_guess_normal" ;; + # Guess yes on glibc systems. + *-gnu* | gnu*) gl_cv_func_sleep_works="guessing yes" ;; + # Guess yes on musl systems. + *-musl*) gl_cv_func_sleep_works="guessing yes" ;; + # Guess yes on systems that emulate the Linux system calls. + midipix*) gl_cv_func_sleep_works="guessing yes" ;; + # Guess no on native Windows. + mingw* | windows*) gl_cv_func_sleep_works="guessing no" ;; + # If we don't know, obey --enable-cross-guesses. + *) gl_cv_func_sleep_works="$gl_cross_guess_normal" ;; esac ])]) case "$gl_cv_func_sleep_works" in diff --git a/gl/m4/socketlib.m4 b/gl/m4/socketlib.m4 index a556af1..5ecb34d 100644 --- a/gl/m4/socketlib.m4 +++ b/gl/m4/socketlib.m4 @@ -1,5 +1,5 @@ # socketlib.m4 serial 3 -dnl Copyright (C) 2008-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2008-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/sockets.m4 b/gl/m4/sockets.m4 index ed9cb87..7be4dc9 100644 --- a/gl/m4/sockets.m4 +++ b/gl/m4/sockets.m4 @@ -1,5 +1,5 @@ # sockets.m4 serial 7 -dnl Copyright (C) 2008-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2008-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/socklen.m4 b/gl/m4/socklen.m4 index 1c63a85..9c46db1 100644 --- a/gl/m4/socklen.m4 +++ b/gl/m4/socklen.m4 @@ -1,5 +1,5 @@ # socklen.m4 serial 11 -dnl Copyright (C) 2005-2007, 2009-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2005-2007, 2009-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/sockpfaf.m4 b/gl/m4/sockpfaf.m4 index 6c6dc2f..390abfe 100644 --- a/gl/m4/sockpfaf.m4 +++ b/gl/m4/sockpfaf.m4 @@ -1,5 +1,5 @@ # sockpfaf.m4 serial 10 -dnl Copyright (C) 2004, 2006, 2009-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2004, 2006, 2009-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/ssize_t.m4 b/gl/m4/ssize_t.m4 index 52bd77d..25b28d7 100644 --- a/gl/m4/ssize_t.m4 +++ b/gl/m4/ssize_t.m4 @@ -1,5 +1,5 @@ # ssize_t.m4 serial 6 -dnl Copyright (C) 2001-2003, 2006, 2010-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2001-2003, 2006, 2010-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/stat-time.m4 b/gl/m4/stat-time.m4 index 40993d5..8bec2f5 100644 --- a/gl/m4/stat-time.m4 +++ b/gl/m4/stat-time.m4 @@ -1,6 +1,6 @@ # Checks for stat-related time functions. -# Copyright (C) 1998-1999, 2001, 2003, 2005-2007, 2009-2023 Free Software +# Copyright (C) 1998-1999, 2001, 2003, 2005-2007, 2009-2024 Free Software # Foundation, Inc. # This file is free software; the Free Software Foundation diff --git a/gl/m4/stat.m4 b/gl/m4/stat.m4 index 6d1628c..1d2a9e2 100644 --- a/gl/m4/stat.m4 +++ b/gl/m4/stat.m4 @@ -1,6 +1,6 @@ -# serial 19 +# serial 21 -# Copyright (C) 2009-2023 Free Software Foundation, Inc. +# Copyright (C) 2009-2024 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -12,7 +12,7 @@ AC_DEFUN([gl_FUNC_STAT], AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS]) AC_CHECK_FUNCS_ONCE([lstat]) case "$host_os" in - mingw*) + mingw* | windows*) dnl On this platform, the original stat() returns st_atime, st_mtime, dnl st_ctime values that are affected by the time zone. REPLACE_STAT=1 @@ -61,8 +61,8 @@ AC_DEFUN([gl_FUNC_STAT], help when passed a file name with a trailing slash]);; esac case $host_os in - dnl Solaris stat can return a negative tv_nsec. - solaris*) + dnl macOS and Solaris stat can return a negative tv_nsec. + darwin* | solaris*) REPLACE_FSTAT=1 ;; esac ;; @@ -80,7 +80,7 @@ AC_DEFUN([gl_PREREQ_STAT], [ AC_DEFUN([gl_PREREQ_STAT_W32], [ AC_REQUIRE([AC_CANONICAL_HOST]) case "$host_os" in - mingw*) + mingw* | windows*) AC_CHECK_HEADERS([sdkddkver.h]) ;; esac diff --git a/gl/m4/stdalign.m4 b/gl/m4/stdalign.m4 index 1a236d6..2efd5f9 100644 --- a/gl/m4/stdalign.m4 +++ b/gl/m4/stdalign.m4 @@ -1,6 +1,6 @@ # Check for alignas and alignof that conform to C23. -dnl Copyright 2011-2023 Free Software Foundation, Inc. +dnl Copyright 2011-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -68,8 +68,10 @@ AC_DEFUN([gl_ALIGNASOF], dnl The "zz" puts this toward config.h's end, to avoid potential dnl collisions with other definitions. AH_VERBATIM([zzalignas], -[#if !defined HAVE_C_ALIGNASOF && __cplusplus < 201103 && !defined alignof -# if HAVE_STDALIGN_H +[#if !defined HAVE_C_ALIGNASOF \ + && !(defined __cplusplus && 201103 <= __cplusplus) \ + && !defined alignof +# if defined HAVE_STDALIGN_H # include <stdalign.h> # endif @@ -110,7 +112,11 @@ AC_DEFUN([gl_ALIGNASOF], # define _Alignof(type) alignof (type) # else template <class __t> struct __alignof_helper { char __a; __t __b; }; -# define _Alignof(type) offsetof (__alignof_helper<type>, __b) +# if (defined __GNUC__ && 4 <= __GNUC__) || defined __clang__ +# define _Alignof(type) __builtin_offsetof (__alignof_helper<type>, __b) +# else +# define _Alignof(type) offsetof (__alignof_helper<type>, __b) +# endif # define _GL_STDALIGN_NEEDS_STDDEF 1 # endif # else @@ -166,7 +172,7 @@ AC_DEFUN([gl_ALIGNASOF], # define _Alignas(a) __declspec (align (a)) # endif # endif -# if !HAVE_STDALIGN_H +# if !defined HAVE_STDALIGN_H # if ((defined _Alignas \ && !(defined __cplusplus \ && (201103 <= __cplusplus || defined _MSC_VER))) \ @@ -175,7 +181,7 @@ AC_DEFUN([gl_ALIGNASOF], # endif # endif -# if _GL_STDALIGN_NEEDS_STDDEF +# if defined _GL_STDALIGN_NEEDS_STDDEF # include <stddef.h> # endif #endif]) diff --git a/gl/m4/stdarg.m4 b/gl/m4/stdarg.m4 index 94787cc..989383c 100644 --- a/gl/m4/stdarg.m4 +++ b/gl/m4/stdarg.m4 @@ -1,5 +1,5 @@ # stdarg.m4 serial 8 -dnl Copyright (C) 2006, 2008-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2006, 2008-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/stddef_h.m4 b/gl/m4/stddef_h.m4 index aa01221..1bf9eb3 100644 --- a/gl/m4/stddef_h.m4 +++ b/gl/m4/stddef_h.m4 @@ -1,5 +1,5 @@ # stddef_h.m4 serial 14 -dnl Copyright (C) 2009-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2009-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/stdint.m4 b/gl/m4/stdint.m4 index d6961b0..4aa2508 100644 --- a/gl/m4/stdint.m4 +++ b/gl/m4/stdint.m4 @@ -1,5 +1,5 @@ -# stdint.m4 serial 61 -dnl Copyright (C) 2001-2023 Free Software Foundation, Inc. +# stdint.m4 serial 63 +dnl Copyright (C) 2001-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -150,7 +150,10 @@ intmax_t i = INTMAX_MAX; uintmax_t j = UINTMAX_MAX; /* Check that SIZE_MAX has the correct type, if possible. */ -#if 201112 <= __STDC_VERSION__ +/* ISO C 11 mandates _Generic, but GCC versions < 4.9 lack it. */ +#if 201112 <= __STDC_VERSION__ \ + && (!defined __GNUC__ || 4 < __GNUC__ + (9 <= __GNUC_MINOR__) \ + || defined __clang__) int k = _Generic (SIZE_MAX, size_t: 0); #elif (2 <= __GNUC__ || 4 <= __clang_major__ || defined __IBM__TYPEOF__ \ || (0x5110 <= __SUNPRO_C && !__STDC__)) @@ -283,10 +286,10 @@ static const char *macro_values[] = [gl_cv_header_working_stdint_h=yes], [], [case "$host_os" in - # Guess yes on native Windows. - mingw*) gl_cv_header_working_stdint_h="guessing yes" ;; - # In general, assume it works. - *) gl_cv_header_working_stdint_h="guessing yes" ;; + # Guess yes on native Windows. + mingw* | windows*) gl_cv_header_working_stdint_h="guessing yes" ;; + # In general, assume it works. + *) gl_cv_header_working_stdint_h="guessing yes" ;; esac ]) ]) diff --git a/gl/m4/stdint_h.m4 b/gl/m4/stdint_h.m4 index 70349f6..ee9773a 100644 --- a/gl/m4/stdint_h.m4 +++ b/gl/m4/stdint_h.m4 @@ -1,5 +1,5 @@ # stdint_h.m4 serial 9 -dnl Copyright (C) 1997-2004, 2006, 2008-2023 Free Software Foundation, Inc. +dnl Copyright (C) 1997-2004, 2006, 2008-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/stdio_h.m4 b/gl/m4/stdio_h.m4 index dbfa0d5..c19feef 100644 --- a/gl/m4/stdio_h.m4 +++ b/gl/m4/stdio_h.m4 @@ -1,5 +1,5 @@ # stdio_h.m4 serial 63 -dnl Copyright (C) 2007-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2007-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/stdlib_h.m4 b/gl/m4/stdlib_h.m4 index f47c1eb..92e67a7 100644 --- a/gl/m4/stdlib_h.m4 +++ b/gl/m4/stdlib_h.m4 @@ -1,5 +1,5 @@ -# stdlib_h.m4 serial 75 -dnl Copyright (C) 2007-2023 Free Software Foundation, Inc. +# stdlib_h.m4 serial 76 +dnl Copyright (C) 2007-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -134,6 +134,7 @@ AC_DEFUN([gl_STDLIB_H_REQUIRE_DEFAULTS], gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PTSNAME_R]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PUTENV]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_QSORT_R]) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RAND]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RANDOM]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RANDOM_R]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_REALLOCARRAY]) @@ -237,6 +238,7 @@ AC_DEFUN([gl_STDLIB_H_DEFAULTS], REPLACE_PTSNAME_R=0; AC_SUBST([REPLACE_PTSNAME_R]) REPLACE_PUTENV=0; AC_SUBST([REPLACE_PUTENV]) REPLACE_QSORT_R=0; AC_SUBST([REPLACE_QSORT_R]) + REPLACE_RAND=0; AC_SUBST([REPLACE_RAND]) REPLACE_RANDOM=0; AC_SUBST([REPLACE_RANDOM]) REPLACE_RANDOM_R=0; AC_SUBST([REPLACE_RANDOM_R]) REPLACE_REALLOC_FOR_REALLOC_GNU=0; AC_SUBST([REPLACE_REALLOC_FOR_REALLOC_GNU]) diff --git a/gl/m4/stpcpy.m4 b/gl/m4/stpcpy.m4 index f3acbee..04c8bbe 100644 --- a/gl/m4/stpcpy.m4 +++ b/gl/m4/stpcpy.m4 @@ -1,5 +1,5 @@ # stpcpy.m4 serial 11 -dnl Copyright (C) 2002, 2007, 2009-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2002, 2007, 2009-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/strcase.m4 b/gl/m4/strcase.m4 index 3cf740d..3252a62 100644 --- a/gl/m4/strcase.m4 +++ b/gl/m4/strcase.m4 @@ -1,5 +1,5 @@ # strcase.m4 serial 12 -dnl Copyright (C) 2002, 2005-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2002, 2005-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/strcasestr.m4 b/gl/m4/strcasestr.m4 index 971e0b2..eebd00c 100644 --- a/gl/m4/strcasestr.m4 +++ b/gl/m4/strcasestr.m4 @@ -1,5 +1,5 @@ # strcasestr.m4 serial 28 -dnl Copyright (C) 2005, 2007-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2005, 2007-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/strchrnul.m4 b/gl/m4/strchrnul.m4 index 9b9ab11..7840d2e 100644 --- a/gl/m4/strchrnul.m4 +++ b/gl/m4/strchrnul.m4 @@ -1,5 +1,5 @@ # strchrnul.m4 serial 12 -dnl Copyright (C) 2003, 2007, 2009-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2003, 2007, 2009-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/strdup.m4 b/gl/m4/strdup.m4 index ecfcdd0..491f760 100644 --- a/gl/m4/strdup.m4 +++ b/gl/m4/strdup.m4 @@ -1,6 +1,6 @@ # strdup.m4 serial 15 -dnl Copyright (C) 2002-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2002-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, diff --git a/gl/m4/strerror.m4 b/gl/m4/strerror.m4 index 9f1dddd..a1d1261 100644 --- a/gl/m4/strerror.m4 +++ b/gl/m4/strerror.m4 @@ -1,5 +1,5 @@ -# strerror.m4 serial 24 -dnl Copyright (C) 2002, 2007-2023 Free Software Foundation, Inc. +# strerror.m4 serial 25 +dnl Copyright (C) 2002, 2007-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -85,7 +85,7 @@ AC_DEFUN([gl_FUNC_STRERROR_0], # Guess yes on musl systems. *-musl* | midipix*) gl_cv_func_strerror_0_works="guessing yes" ;; # Guess yes on native Windows. - mingw*) gl_cv_func_strerror_0_works="guessing yes" ;; + mingw* | windows*) gl_cv_func_strerror_0_works="guessing yes" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_strerror_0_works="$gl_cross_guess_normal" ;; esac diff --git a/gl/m4/string_h.m4 b/gl/m4/string_h.m4 index 7f51391..8b12101 100644 --- a/gl/m4/string_h.m4 +++ b/gl/m4/string_h.m4 @@ -1,11 +1,11 @@ # Configure a GNU-like replacement for <string.h>. -# Copyright (C) 2007-2023 Free Software Foundation, Inc. +# Copyright (C) 2007-2024 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. -# serial 37 +# serial 38 # Written by Paul Eggert. @@ -146,5 +146,6 @@ AC_DEFUN([gl_STRING_H_DEFAULTS], REPLACE_STRERROR_R=0; AC_SUBST([REPLACE_STRERROR_R]) REPLACE_STRERRORNAME_NP=0; AC_SUBST([REPLACE_STRERRORNAME_NP]) REPLACE_STRSIGNAL=0; AC_SUBST([REPLACE_STRSIGNAL]) + REPLACE_STRVERSCMP=0; AC_SUBST([REPLACE_STRVERSCMP]) UNDEFINE_STRTOK_R=0; AC_SUBST([UNDEFINE_STRTOK_R]) ]) diff --git a/gl/m4/strings_h.m4 b/gl/m4/strings_h.m4 index 4c41221..37b6ca9 100644 --- a/gl/m4/strings_h.m4 +++ b/gl/m4/strings_h.m4 @@ -1,7 +1,7 @@ # Configure a replacement for <strings.h>. # serial 9 -# Copyright (C) 2007, 2009-2023 Free Software Foundation, Inc. +# Copyright (C) 2007, 2009-2024 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/strndup.m4 b/gl/m4/strndup.m4 index 9ec9715..2218919 100644 --- a/gl/m4/strndup.m4 +++ b/gl/m4/strndup.m4 @@ -1,5 +1,5 @@ # strndup.m4 serial 23 -dnl Copyright (C) 2002-2003, 2005-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2002-2003, 2005-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/strnlen.m4 b/gl/m4/strnlen.m4 index d2cac59..3eac8e6 100644 --- a/gl/m4/strnlen.m4 +++ b/gl/m4/strnlen.m4 @@ -1,5 +1,5 @@ # strnlen.m4 serial 14 -dnl Copyright (C) 2002-2003, 2005-2007, 2009-2023 Free Software Foundation, +dnl Copyright (C) 2002-2003, 2005-2007, 2009-2024 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, diff --git a/gl/m4/strsep.m4 b/gl/m4/strsep.m4 index e0da09a..70006a5 100644 --- a/gl/m4/strsep.m4 +++ b/gl/m4/strsep.m4 @@ -1,5 +1,5 @@ # strsep.m4 serial 11 -dnl Copyright (C) 2002-2004, 2007, 2009-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2002-2004, 2007, 2009-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/sys_file_h.m4 b/gl/m4/sys_file_h.m4 index 60d4e30..f56a133 100644 --- a/gl/m4/sys_file_h.m4 +++ b/gl/m4/sys_file_h.m4 @@ -1,7 +1,7 @@ # Configure a replacement for <sys/file.h>. # serial 9 -# Copyright (C) 2008-2023 Free Software Foundation, Inc. +# Copyright (C) 2008-2024 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/sys_ioctl_h.m4 b/gl/m4/sys_ioctl_h.m4 index 80f0510..3e789f3 100644 --- a/gl/m4/sys_ioctl_h.m4 +++ b/gl/m4/sys_ioctl_h.m4 @@ -1,5 +1,5 @@ # sys_ioctl_h.m4 serial 15 -dnl Copyright (C) 2008-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2008-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/sys_random_h.m4 b/gl/m4/sys_random_h.m4 index 01d5fee..b050d07 100644 --- a/gl/m4/sys_random_h.m4 +++ b/gl/m4/sys_random_h.m4 @@ -1,5 +1,5 @@ # sys_random_h.m4 serial 8 -dnl Copyright (C) 2020-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2020-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/sys_select_h.m4 b/gl/m4/sys_select_h.m4 index 4ec5ed7..9e279fb 100644 --- a/gl/m4/sys_select_h.m4 +++ b/gl/m4/sys_select_h.m4 @@ -1,5 +1,5 @@ # sys_select_h.m4 serial 23 -dnl Copyright (C) 2006-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2006-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/sys_socket_h.m4 b/gl/m4/sys_socket_h.m4 index 98a1041..af52484 100644 --- a/gl/m4/sys_socket_h.m4 +++ b/gl/m4/sys_socket_h.m4 @@ -1,5 +1,5 @@ # sys_socket_h.m4 serial 29 -dnl Copyright (C) 2005-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2005-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/sys_stat_h.m4 b/gl/m4/sys_stat_h.m4 index ca57398..7501853 100644 --- a/gl/m4/sys_stat_h.m4 +++ b/gl/m4/sys_stat_h.m4 @@ -1,5 +1,5 @@ # sys_stat_h.m4 serial 42 -*- Autoconf -*- -dnl Copyright (C) 2006-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2006-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/sys_time_h.m4 b/gl/m4/sys_time_h.m4 index 45a1f8b..dc5353f 100644 --- a/gl/m4/sys_time_h.m4 +++ b/gl/m4/sys_time_h.m4 @@ -1,7 +1,7 @@ # Configure a replacement for <sys/time.h>. # serial 12 -# Copyright (C) 2007, 2009-2023 Free Software Foundation, Inc. +# Copyright (C) 2007, 2009-2024 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/sys_types_h.m4 b/gl/m4/sys_types_h.m4 index 627671f..37d0cca 100644 --- a/gl/m4/sys_types_h.m4 +++ b/gl/m4/sys_types_h.m4 @@ -1,5 +1,5 @@ # sys_types_h.m4 serial 13 -dnl Copyright (C) 2011-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2011-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/sys_uio_h.m4 b/gl/m4/sys_uio_h.m4 index 93a65d2..ce252ed 100644 --- a/gl/m4/sys_uio_h.m4 +++ b/gl/m4/sys_uio_h.m4 @@ -1,5 +1,5 @@ # sys_uio_h.m4 serial 3 -dnl Copyright (C) 2011-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2011-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/sysexits.m4 b/gl/m4/sysexits.m4 index 5dfc193..7eb1fa2 100644 --- a/gl/m4/sysexits.m4 +++ b/gl/m4/sysexits.m4 @@ -1,5 +1,5 @@ # sysexits.m4 serial 7 -dnl Copyright (C) 2003, 2005, 2007, 2009-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2003, 2005, 2007, 2009-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/tempname.m4 b/gl/m4/tempname.m4 index abed799..31d35c8 100644 --- a/gl/m4/tempname.m4 +++ b/gl/m4/tempname.m4 @@ -1,6 +1,6 @@ #serial 5 -# Copyright (C) 2006-2007, 2009-2023 Free Software Foundation, Inc. +# Copyright (C) 2006-2007, 2009-2024 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/termios_h.m4 b/gl/m4/termios_h.m4 index 4a69003..5eadbb9 100644 --- a/gl/m4/termios_h.m4 +++ b/gl/m4/termios_h.m4 @@ -1,5 +1,5 @@ # termios_h.m4 serial 7 -dnl Copyright (C) 2010-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2010-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/threadlib.m4 b/gl/m4/threadlib.m4 index 1fc5777..0be2c98 100644 --- a/gl/m4/threadlib.m4 +++ b/gl/m4/threadlib.m4 @@ -1,5 +1,5 @@ -# threadlib.m4 serial 38 -dnl Copyright (C) 2005-2023 Free Software Foundation, Inc. +# threadlib.m4 serial 41 +dnl Copyright (C) 2005-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -85,7 +85,7 @@ AC_DEFUN([gl_WEAK_SYMBOLS], AC_CACHE_CHECK([whether imported symbols can be declared weak], [gl_cv_have_weak], [case "$host_os" in - cygwin* | mingw*) + cygwin* | mingw* | windows*) dnl On Cygwin 3.2.0 with gcc 10.2, and likewise on mingw 10.0.0 with dnl gcc 11.3, the test below would succeed, but programs that use dnl pthread_in_use() with weak symbol references crash miserably at @@ -269,6 +269,15 @@ changequote([,])dnl [Define if the pthread_in_use() detection is hard.]) esac fi + ], + [dnl This is needed on FreeBSD 5.2.1. + AC_CHECK_LIB([thr], [pthread_kill], + [if test $gl_pthread_in_glibc = yes; then + LIBPMULTITHREAD= + else + LIBPMULTITHREAD=-lthr + fi + ]) ]) elif test $gl_pthread_api != yes; then # Some library is needed. Try libpthread and libc_r. @@ -344,7 +353,7 @@ AC_DEFUN([gl_STDTHREADLIB_BODY], AC_CHECK_HEADERS_ONCE([threads.h]) case "$host_os" in - mingw*) + mingw* | windows*) LIBSTDTHREAD= ;; *) @@ -465,7 +474,7 @@ changequote(,)dnl esac ;; dnl Obey gl_AVOID_WINPTHREAD on mingw. - mingw*) + mingw* | windows*) case "$gl_use_winpthreads_default" in yes) gl_use_threads=posix ;; no) gl_use_threads=windows ;; @@ -564,7 +573,7 @@ AC_DEFUN([gl_THREADLIB_BODY], case "$gl_use_threads" in yes | windows | win32) # The 'win32' is for backward compatibility. if { case "$host_os" in - mingw*) true;; + mingw* | windows*) true;; *) false;; esac }; then @@ -575,6 +584,10 @@ AC_DEFUN([gl_THREADLIB_BODY], ;; esac fi + else + dnl "$gl_use_threads" is "no". + AC_DEFINE([AVOID_ANY_THREADS], [1], + [Define if no multithread safety and no multithreading is desired.]) fi AC_MSG_CHECKING([for multithread API to use]) AC_MSG_RESULT([$gl_threads_api]) diff --git a/gl/m4/time_h.m4 b/gl/m4/time_h.m4 index 51d553a..367f69e 100644 --- a/gl/m4/time_h.m4 +++ b/gl/m4/time_h.m4 @@ -1,8 +1,8 @@ # Configure a more-standard replacement for <time.h>. -# Copyright (C) 2000-2001, 2003-2007, 2009-2023 Free Software Foundation, Inc. +# Copyright (C) 2000-2001, 2003-2007, 2009-2024 Free Software Foundation, Inc. -# serial 22 +# serial 24 # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -23,7 +23,10 @@ AC_DEFUN_ONCE([gl_TIME_H], dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[ #include <time.h> - ]], [asctime_r ctime_r]) + ]], [ + asctime asctime_r ctime ctime_r gmtime_r localtime localtime_r mktime + nanosleep strftime strptime time timegm timespec_get timespec_getres tzset + ]) AC_REQUIRE([AC_C_RESTRICT]) @@ -162,25 +165,15 @@ AC_DEFUN([gl_TIME_H_DEFAULTS], HAVE_TIMESPEC_GETRES=1; AC_SUBST([HAVE_TIMESPEC_GETRES]) dnl Even GNU libc does not have timezone_t yet. HAVE_TIMEZONE_T=0; AC_SUBST([HAVE_TIMEZONE_T]) - dnl If another module says to replace or to not replace, do that. - dnl Otherwise, replace only if someone compiles with -DGNULIB_PORTCHECK; - dnl this lets maintainers check for portability. - REPLACE_CTIME=GNULIB_PORTCHECK; AC_SUBST([REPLACE_CTIME]) - REPLACE_LOCALTIME_R=GNULIB_PORTCHECK; AC_SUBST([REPLACE_LOCALTIME_R]) - REPLACE_MKTIME=GNULIB_PORTCHECK; AC_SUBST([REPLACE_MKTIME]) - REPLACE_NANOSLEEP=GNULIB_PORTCHECK; AC_SUBST([REPLACE_NANOSLEEP]) - REPLACE_STRFTIME=GNULIB_PORTCHECK; AC_SUBST([REPLACE_STRFTIME]) - REPLACE_TIME=0; AC_SUBST([REPLACE_TIME]) - REPLACE_TIMEGM=GNULIB_PORTCHECK; AC_SUBST([REPLACE_TIMEGM]) - REPLACE_TIMESPEC_GET=GNULIB_PORTCHECK; AC_SUBST([REPLACE_TIMESPEC_GET]) - REPLACE_TZSET=GNULIB_PORTCHECK; AC_SUBST([REPLACE_TZSET]) - - dnl Hack so that the time module doesn't depend on the sys_time module. - dnl First, default GNULIB_GETTIMEOFDAY to 0 if sys_time is absent. - : ${GNULIB_GETTIMEOFDAY=0}; AC_SUBST([GNULIB_GETTIMEOFDAY]) - dnl Second, it's OK to not use GNULIB_PORTCHECK for REPLACE_GMTIME - dnl and REPLACE_LOCALTIME, as portability to Solaris 2.6 and earlier - dnl is no longer a big deal. + REPLACE_CTIME=0; AC_SUBST([REPLACE_CTIME]) REPLACE_GMTIME=0; AC_SUBST([REPLACE_GMTIME]) REPLACE_LOCALTIME=0; AC_SUBST([REPLACE_LOCALTIME]) + REPLACE_LOCALTIME_R=0; AC_SUBST([REPLACE_LOCALTIME_R]) + REPLACE_MKTIME=0; AC_SUBST([REPLACE_MKTIME]) + REPLACE_NANOSLEEP=0; AC_SUBST([REPLACE_NANOSLEEP]) + REPLACE_STRFTIME=0; AC_SUBST([REPLACE_STRFTIME]) + REPLACE_TIME=0; AC_SUBST([REPLACE_TIME]) + REPLACE_TIMEGM=0; AC_SUBST([REPLACE_TIMEGM]) + REPLACE_TIMESPEC_GET=0; AC_SUBST([REPLACE_TIMESPEC_GET]) + REPLACE_TZSET=0; AC_SUBST([REPLACE_TZSET]) ]) diff --git a/gl/m4/timespec.m4 b/gl/m4/timespec.m4 index 95f475f..59a0db9 100644 --- a/gl/m4/timespec.m4 +++ b/gl/m4/timespec.m4 @@ -1,6 +1,6 @@ #serial 15 -# Copyright (C) 2000-2001, 2003-2007, 2009-2023 Free Software Foundation, Inc. +# Copyright (C) 2000-2001, 2003-2007, 2009-2024 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, diff --git a/gl/m4/uchar_h.m4 b/gl/m4/uchar_h.m4 new file mode 100644 index 0000000..abd4f51 --- /dev/null +++ b/gl/m4/uchar_h.m4 @@ -0,0 +1,249 @@ +# uchar_h.m4 serial 31 +dnl Copyright (C) 2019-2024 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl From Bruno Haible. +dnl Prepare the overridden <uchar.h>. + +AC_DEFUN_ONCE([gl_UCHAR_H], +[ + AC_REQUIRE([gl_UCHAR_H_DEFAULTS]) + + gl_CHECK_NEXT_HEADERS([uchar.h]) + if test $ac_cv_header_uchar_h = yes; then + HAVE_UCHAR_H=1 + else + HAVE_UCHAR_H=0 + fi + AC_SUBST([HAVE_UCHAR_H]) + + gl_TYPE_CHAR8_T + gl_TYPE_CHAR16_T + gl_TYPE_CHAR32_T + + dnl In C++ mode, clang defines 'char16_t' and 'char32_t' as built-in types + dnl on some platforms (e.g. OpenBSD 6.7), and as types defined by many + dnl header files (<limits.h>, <stddef.h>, <stdint.h>, <stdio.h>, <stdlib.h> + dnl and others) on some platforms (e.g. Mac OS X 10.13). + dnl The same thing may also happen for 'char8_t'; so, be prepared for it. + m4_ifdef([gl_ANSI_CXX], [AC_REQUIRE([gl_ANSI_CXX])]) + CXX_HAS_UCHAR_TYPES=0 + if test $HAVE_UCHAR_H = 0; then + if test "$CXX" != no; then + AC_CACHE_CHECK([whether the C++ compiler predefines the <uchar.h> types], + [gl_cv_cxx_has_uchar_types], + [dnl We can't use AC_LANG_PUSH([C++]) and AC_LANG_POP([C++]) here, due to + dnl an autoconf bug <https://savannah.gnu.org/support/?110294>. + cat > conftest.cpp <<\EOF +#include <stddef.h> +char16_t a; +char32_t b; +EOF + gl_command="$CXX $CXXFLAGS $CPPFLAGS -c conftest.cpp" + if AC_TRY_EVAL([gl_command]); then + gl_cv_cxx_has_uchar_types=yes + else + gl_cv_cxx_has_uchar_types=no + fi + rm -fr conftest* + ]) + if test $gl_cv_cxx_has_uchar_types = yes; then + CXX_HAS_UCHAR_TYPES=1 + fi + fi + fi + AC_SUBST([CXX_HAS_UCHAR_TYPES]) + CXX_HAS_CHAR8_TYPE=0 + if test $HAVE_UCHAR_H = 0; then + if test "$CXX" != no; then + AC_CACHE_CHECK([whether the C++ compiler predefines the char8_t types], + [gl_cv_cxx_has_char8_type], + [dnl We can't use AC_LANG_PUSH([C++]) and AC_LANG_POP([C++]) here, due to + dnl an autoconf bug <https://savannah.gnu.org/support/?110294>. + cat > conftest.cpp <<\EOF +#include <stddef.h> +char8_t a; +EOF + gl_command="$CXX $CXXFLAGS $CPPFLAGS -c conftest.cpp" + if AC_TRY_EVAL([gl_command]); then + gl_cv_cxx_has_char8_type=yes + else + gl_cv_cxx_has_char8_type=no + fi + rm -fr conftest* + ]) + if test $gl_cv_cxx_has_char8_type = yes; then + CXX_HAS_CHAR8_TYPE=1 + fi + fi + fi + AC_SUBST([CXX_HAS_CHAR8_TYPE]) + + dnl Test whether a 'char32_t' can hold more characters than a 'wchar_t'. + gl_STDINT_BITSIZEOF([wchar_t], [gl_STDINT_INCLUDES]) + if test $BITSIZEOF_WCHAR_T -lt 32; then + SMALL_WCHAR_T=1 + else + SMALL_WCHAR_T=0 + fi + dnl SMALL_WCHAR_T is expected to be 1 on 32-bit AIX, Cygwin, native Windows. + AC_SUBST([SMALL_WCHAR_T]) + + dnl Check for declarations of anything we want to poison if the + dnl corresponding gnulib module is not in use, and which is not + dnl guaranteed by C11. + gl_WARN_ON_USE_PREPARE([[ + #ifdef __HAIKU__ + #include <stdint.h> + #endif + #include <uchar.h> + ]], [c32rtomb mbrtoc16 mbrtoc32]) +]) + +AC_DEFUN_ONCE([gl_TYPE_CHAR8_T], +[ + dnl Determine whether gnulib's <uchar.h> would, if present, override char8_t. + AC_CACHE_CHECK([whether char8_t is correctly defined], + [gl_cv_type_char8_t_works], + [AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM([[ + #ifdef __HAIKU__ + #include <stdint.h> + #endif + #include <uchar.h> + int verify[(char8_t)(-1) >= 0 && sizeof (char8_t) == sizeof (unsigned char) ? 1 : -1]; + ]]) + ], + [gl_cv_type_char8_t_works=yes], + [gl_cv_type_char8_t_works=no]) + ]) + if test $gl_cv_type_char8_t_works = no; then + GNULIBHEADERS_OVERRIDE_CHAR8_T=1 + else + GNULIBHEADERS_OVERRIDE_CHAR8_T=0 + fi + AC_SUBST([GNULIBHEADERS_OVERRIDE_CHAR8_T]) +]) + +dnl On Haiku 2020, char16_t and char32_t are incorrectly defined. +dnl See <https://dev.haiku-os.org/ticket/15990>. +AC_DEFUN_ONCE([gl_TYPE_CHAR16_T], +[ + dnl Determine whether gnulib's <uchar.h> would, if present, override char16_t. + AC_CACHE_CHECK([whether char16_t is correctly defined], + [gl_cv_type_char16_t_works], + [AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM([[ + #ifdef __HAIKU__ + #include <stdint.h> + #endif + #include <uchar.h> + /* For simplicity, assume that uint16_least_t is equivalent to + 'unsigned short'. */ + int verify[(char16_t)(-1) >= 0 && sizeof (char16_t) == sizeof (unsigned short) ? 1 : -1]; + ]]) + ], + [gl_cv_type_char16_t_works=yes], + [gl_cv_type_char16_t_works=no]) + ]) + if test $gl_cv_type_char16_t_works = no; then + GNULIBHEADERS_OVERRIDE_CHAR16_T=1 + else + GNULIBHEADERS_OVERRIDE_CHAR16_T=0 + fi + AC_SUBST([GNULIBHEADERS_OVERRIDE_CHAR16_T]) +]) +AC_DEFUN_ONCE([gl_TYPE_CHAR32_T], +[ + dnl Determine whether gnulib's <uchar.h> would, if present, override char32_t. + AC_CACHE_CHECK([whether char32_t is correctly defined], + [gl_cv_type_char32_t_works], + [AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM([[ + #ifdef __HAIKU__ + #include <stdint.h> + #endif + #include <uchar.h> + /* For simplicity, assume that uint32_least_t is equivalent to + 'unsigned int'. */ + int verify[(char32_t)(-1) >= 0 && sizeof (char32_t) == sizeof (unsigned int) ? 1 : -1]; + ]]) + ], + [gl_cv_type_char32_t_works=yes], + [gl_cv_type_char32_t_works=no]) + ]) + if test $gl_cv_type_char32_t_works = no; then + GNULIBHEADERS_OVERRIDE_CHAR32_T=1 + else + GNULIBHEADERS_OVERRIDE_CHAR32_T=0 + fi + AC_SUBST([GNULIBHEADERS_OVERRIDE_CHAR32_T]) +]) + +# gl_UCHAR_MODULE_INDICATOR([modulename]) +# sets the shell variable that indicates the presence of the given module +# to a C preprocessor expression that will evaluate to 1. +# This macro invocation must not occur in macros that are AC_REQUIREd. +AC_DEFUN([gl_UCHAR_MODULE_INDICATOR], +[ + dnl Ensure to expand the default settings once only. + gl_UCHAR_H_REQUIRE_DEFAULTS + gl_MODULE_INDICATOR_SET_VARIABLE([$1]) + dnl Define it also as a C macro, for the benefit of the unit tests. + gl_MODULE_INDICATOR_FOR_TESTS([$1]) +]) + +# Initializes the default values for AC_SUBSTed shell variables. +# This macro must not be AC_REQUIREd. It must only be invoked, and only +# outside of macros or in macros that are not AC_REQUIREd. +AC_DEFUN([gl_UCHAR_H_REQUIRE_DEFAULTS], +[ + m4_defun(GL_MODULE_INDICATOR_PREFIX[_UCHAR_H_MODULE_INDICATOR_DEFAULTS], [ + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_BTOC32]) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_C32ISALNUM]) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_C32ISALPHA]) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_C32ISBLANK]) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_C32ISCNTRL]) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_C32ISDIGIT]) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_C32ISGRAPH]) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_C32ISLOWER]) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_C32ISPRINT]) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_C32ISPUNCT]) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_C32ISSPACE]) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_C32ISUPPER]) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_C32ISXDIGIT]) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_C32TOLOWER]) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_C32TOUPPER]) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_C32WIDTH]) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_C32RTOMB]) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_C32SNRTOMBS]) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_C32SRTOMBS]) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_C32STOMBS]) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_C32SWIDTH]) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_C32TOB]) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_C32_APPLY_MAPPING]) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_C32_APPLY_TYPE_TEST]) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_C32_GET_MAPPING]) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_C32_GET_TYPE_TEST]) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBRTOC16]) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBRTOC32]) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSNRTOC32S]) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSRTOC32S]) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSTOC32S]) + ]) + m4_require(GL_MODULE_INDICATOR_PREFIX[_UCHAR_H_MODULE_INDICATOR_DEFAULTS]) + AC_REQUIRE([gl_UCHAR_H_DEFAULTS]) +]) + +AC_DEFUN([gl_UCHAR_H_DEFAULTS], +[ + dnl Assume proper GNU behavior unless another module says otherwise. + HAVE_C32RTOMB=1; AC_SUBST([HAVE_C32RTOMB]) + HAVE_MBRTOC16=1; AC_SUBST([HAVE_MBRTOC16]) + HAVE_MBRTOC32=1; AC_SUBST([HAVE_MBRTOC32]) + REPLACE_C32RTOMB=0; AC_SUBST([REPLACE_C32RTOMB]) + REPLACE_MBRTOC16=0; AC_SUBST([REPLACE_MBRTOC16]) + REPLACE_MBRTOC32=0; AC_SUBST([REPLACE_MBRTOC32]) +]) diff --git a/gl/m4/unicase_h.m4 b/gl/m4/unicase_h.m4 new file mode 100644 index 0000000..ad2f621 --- /dev/null +++ b/gl/m4/unicase_h.m4 @@ -0,0 +1,43 @@ +# unicase_h.m4 serial 1 +dnl Copyright (C) 2023-2024 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN_ONCE([gl_UNICASE_H], +[ + dnl Ensure to expand the default settings once only, before all statements + dnl that occur in other macros. + AC_REQUIRE([gl_UNICASE_H_DEFAULTS]) +]) + +# gl_UNICASE_MODULE_INDICATOR([modulename]) +# sets the shell variable that indicates the presence of the given module +# to a C preprocessor expression that will evaluate to 1. +# This macro invocation must not occur in macros that are AC_REQUIREd. +AC_DEFUN([gl_UNICASE_MODULE_INDICATOR], +[ + dnl Ensure to expand the default settings once only. + gl_UNICASE_H_REQUIRE_DEFAULTS + gl_MODULE_INDICATOR_SET_VARIABLE([$1]) + dnl Define it also as a C macro, for the benefit of the unit tests. + gl_MODULE_INDICATOR_FOR_TESTS([$1]) +]) + +# Initializes the default values for AC_SUBSTed shell variables. +# This macro must not be AC_REQUIREd. It must only be invoked, and only +# outside of macros or in macros that are not AC_REQUIREd. +AC_DEFUN([gl_UNICASE_H_REQUIRE_DEFAULTS], +[ + m4_defun(GL_MODULE_INDICATOR_PREFIX[_UNICASE_H_MODULE_INDICATOR_DEFAULTS], [ + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICASE_EMPTY_PREFIX_CONTEXT_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICASE_EMPTY_SUFFIX_CONTEXT_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + ]) + m4_require(GL_MODULE_INDICATOR_PREFIX[_UNICASE_H_MODULE_INDICATOR_DEFAULTS]) + AC_REQUIRE([gl_UNICASE_H_DEFAULTS]) +]) + +AC_DEFUN([gl_UNICASE_H_DEFAULTS], +[ + dnl Assume proper GNU behavior unless another module says otherwise. +]) diff --git a/gl/m4/unictype_h.m4 b/gl/m4/unictype_h.m4 new file mode 100644 index 0000000..c4bc5c2 --- /dev/null +++ b/gl/m4/unictype_h.m4 @@ -0,0 +1,172 @@ +# unictype_h.m4 serial 1 +dnl Copyright (C) 2023-2024 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN_ONCE([gl_UNICTYPE_H], +[ + dnl Ensure to expand the default settings once only, before all statements + dnl that occur in other macros. + AC_REQUIRE([gl_UNICTYPE_H_DEFAULTS]) +]) + +# gl_UNICTYPE_MODULE_INDICATOR([modulename]) +# sets the shell variable that indicates the presence of the given module +# to a C preprocessor expression that will evaluate to 1. +# This macro invocation must not occur in macros that are AC_REQUIREd. +AC_DEFUN([gl_UNICTYPE_MODULE_INDICATOR], +[ + dnl Ensure to expand the default settings once only. + gl_UNICTYPE_H_REQUIRE_DEFAULTS + gl_MODULE_INDICATOR_SET_VARIABLE([$1]) + dnl Define it also as a C macro, for the benefit of the unit tests. + gl_MODULE_INDICATOR_FOR_TESTS([$1]) +]) + +# Initializes the default values for AC_SUBSTed shell variables. +# This macro must not be AC_REQUIREd. It must only be invoked, and only +# outside of macros or in macros that are not AC_REQUIREd. +AC_DEFUN([gl_UNICTYPE_H_REQUIRE_DEFAULTS], +[ + m4_defun(GL_MODULE_INDICATOR_PREFIX[_UNICTYPE_H_MODULE_INDICATOR_DEFAULTS], [ + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_CATEGORY_L_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_CATEGORY_LC_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_CATEGORY_LU_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_CATEGORY_LL_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_CATEGORY_LT_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_CATEGORY_LM_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_CATEGORY_LO_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_CATEGORY_M_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_CATEGORY_MN_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_CATEGORY_MC_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_CATEGORY_ME_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_CATEGORY_N_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_CATEGORY_ND_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_CATEGORY_NL_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_CATEGORY_NO_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_CATEGORY_P_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_CATEGORY_PC_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_CATEGORY_PD_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_CATEGORY_PS_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_CATEGORY_PE_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_CATEGORY_PI_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_CATEGORY_PF_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_CATEGORY_PO_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_CATEGORY_S_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_CATEGORY_SM_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_CATEGORY_SC_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_CATEGORY_SK_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_CATEGORY_SO_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_CATEGORY_Z_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_CATEGORY_ZS_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_CATEGORY_ZL_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_CATEGORY_ZP_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_CATEGORY_C_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_CATEGORY_CC_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_CATEGORY_CF_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_CATEGORY_CS_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_CATEGORY_CO_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_CATEGORY_CN_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_WHITE_SPACE_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_ALPHABETIC_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_OTHER_ALPHABETIC_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_NOT_A_CHARACTER_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_DEFAULT_IGNORABLE_CODE_POINT_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_OTHER_DEFAULT_IGNORABLE_CODE_POINT_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_DEPRECATED_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_LOGICAL_ORDER_EXCEPTION_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_VARIATION_SELECTOR_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_PRIVATE_USE_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_UNASSIGNED_CODE_VALUE_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_UPPERCASE_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_OTHER_UPPERCASE_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_LOWERCASE_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_OTHER_LOWERCASE_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_TITLECASE_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_CASED_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_CASE_IGNORABLE_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_CHANGES_WHEN_LOWERCASED_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_CHANGES_WHEN_UPPERCASED_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_CHANGES_WHEN_TITLECASED_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_CHANGES_WHEN_CASEFOLDED_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_CHANGES_WHEN_CASEMAPPED_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_SOFT_DOTTED_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_ID_START_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_OTHER_ID_START_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_ID_CONTINUE_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_OTHER_ID_CONTINUE_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_XID_START_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_XID_CONTINUE_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_PATTERN_WHITE_SPACE_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_PATTERN_SYNTAX_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_JOIN_CONTROL_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_GRAPHEME_BASE_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_GRAPHEME_EXTEND_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_OTHER_GRAPHEME_EXTEND_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_GRAPHEME_LINK_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_BIDI_CONTROL_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_BIDI_LEFT_TO_RIGHT_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_BIDI_HEBREW_RIGHT_TO_LEFT_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_BIDI_ARABIC_RIGHT_TO_LEFT_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_BIDI_EUROPEAN_DIGIT_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_BIDI_EUR_NUM_SEPARATOR_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_BIDI_EUR_NUM_TERMINATOR_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_BIDI_ARABIC_DIGIT_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_BIDI_COMMON_SEPARATOR_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_BIDI_BLOCK_SEPARATOR_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_BIDI_SEGMENT_SEPARATOR_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_BIDI_WHITESPACE_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_BIDI_NON_SPACING_MARK_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_BIDI_BOUNDARY_NEUTRAL_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_BIDI_PDF_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_BIDI_EMBEDDING_OR_OVERRIDE_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_BIDI_OTHER_NEUTRAL_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_HEX_DIGIT_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_ASCII_HEX_DIGIT_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_IDEOGRAPHIC_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_UNIFIED_IDEOGRAPH_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_RADICAL_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_IDS_BINARY_OPERATOR_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_IDS_TRINARY_OPERATOR_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_EMOJI_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_EMOJI_PRESENTATION_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_EMOJI_MODIFIER_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_EMOJI_MODIFIER_BASE_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_EMOJI_COMPONENT_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_EXTENDED_PICTOGRAPHIC_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_ZERO_WIDTH_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_SPACE_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_NON_BREAK_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_ISO_CONTROL_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_FORMAT_CONTROL_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_DASH_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_HYPHEN_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_PUNCTUATION_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_LINE_SEPARATOR_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_PARAGRAPH_SEPARATOR_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_QUOTATION_MARK_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_SENTENCE_TERMINAL_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_TERMINAL_PUNCTUATION_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_CURRENCY_SYMBOL_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_MATH_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_OTHER_MATH_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_PAIRED_PUNCTUATION_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_LEFT_OF_PAIR_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_COMBINING_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_COMPOSITE_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_DECIMAL_DIGIT_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_NUMERIC_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_DIACRITIC_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_EXTENDER_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_IGNORABLE_CONTROL_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNICTYPE_PROPERTY_REGIONAL_INDICATOR_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + ]) + m4_require(GL_MODULE_INDICATOR_PREFIX[_UNICTYPE_H_MODULE_INDICATOR_DEFAULTS]) + AC_REQUIRE([gl_UNICTYPE_H_DEFAULTS]) +]) + +AC_DEFUN([gl_UNICTYPE_H_DEFAULTS], +[ + dnl Assume proper GNU behavior unless another module says otherwise. +]) diff --git a/gl/m4/uninorm_h.m4 b/gl/m4/uninorm_h.m4 new file mode 100644 index 0000000..aadf559 --- /dev/null +++ b/gl/m4/uninorm_h.m4 @@ -0,0 +1,45 @@ +# uninorm_h.m4 serial 1 +dnl Copyright (C) 2023-2024 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN_ONCE([gl_UNINORM_H], +[ + dnl Ensure to expand the default settings once only, before all statements + dnl that occur in other macros. + AC_REQUIRE([gl_UNINORM_H_DEFAULTS]) +]) + +# gl_UNINORM_MODULE_INDICATOR([modulename]) +# sets the shell variable that indicates the presence of the given module +# to a C preprocessor expression that will evaluate to 1. +# This macro invocation must not occur in macros that are AC_REQUIREd. +AC_DEFUN([gl_UNINORM_MODULE_INDICATOR], +[ + dnl Ensure to expand the default settings once only. + gl_UNINORM_H_REQUIRE_DEFAULTS + gl_MODULE_INDICATOR_SET_VARIABLE([$1]) + dnl Define it also as a C macro, for the benefit of the unit tests. + gl_MODULE_INDICATOR_FOR_TESTS([$1]) +]) + +# Initializes the default values for AC_SUBSTed shell variables. +# This macro must not be AC_REQUIREd. It must only be invoked, and only +# outside of macros or in macros that are not AC_REQUIREd. +AC_DEFUN([gl_UNINORM_H_REQUIRE_DEFAULTS], +[ + m4_defun(GL_MODULE_INDICATOR_PREFIX[_UNINORM_H_MODULE_INDICATOR_DEFAULTS], [ + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNINORM_NFD_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNINORM_NFC_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNINORM_NFKD_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNINORM_NFKC_DLL_VARIABLE], ['LIBUNISTRING_DLL_VARIABLE']) + ]) + m4_require(GL_MODULE_INDICATOR_PREFIX[_UNINORM_H_MODULE_INDICATOR_DEFAULTS]) + AC_REQUIRE([gl_UNINORM_H_DEFAULTS]) +]) + +AC_DEFUN([gl_UNINORM_H_DEFAULTS], +[ + dnl Assume proper GNU behavior unless another module says otherwise. +]) diff --git a/gl/m4/unistd-safer.m4 b/gl/m4/unistd-safer.m4 index ced03b0..9d50964 100644 --- a/gl/m4/unistd-safer.m4 +++ b/gl/m4/unistd-safer.m4 @@ -1,5 +1,5 @@ #serial 9 -dnl Copyright (C) 2002, 2005-2006, 2009-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2002, 2005-2006, 2009-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/unistd_h.m4 b/gl/m4/unistd_h.m4 index 1c96158..e078bd6 100644 --- a/gl/m4/unistd_h.m4 +++ b/gl/m4/unistd_h.m4 @@ -1,5 +1,5 @@ -# unistd_h.m4 serial 94 -dnl Copyright (C) 2006-2023 Free Software Foundation, Inc. +# unistd_h.m4 serial 95 +dnl Copyright (C) 2006-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -234,6 +234,7 @@ AC_DEFUN([gl_UNISTD_H_DEFAULTS], REPLACE_EXECVP=0; AC_SUBST([REPLACE_EXECVP]) REPLACE_EXECVPE=0; AC_SUBST([REPLACE_EXECVPE]) REPLACE_FACCESSAT=0; AC_SUBST([REPLACE_FACCESSAT]) + REPLACE_FCHDIR=0; AC_SUBST([REPLACE_FCHDIR]) REPLACE_FCHOWNAT=0; AC_SUBST([REPLACE_FCHOWNAT]) REPLACE_FDATASYNC=0; AC_SUBST([REPLACE_FDATASYNC]) REPLACE_FTRUNCATE=0; AC_SUBST([REPLACE_FTRUNCATE]) diff --git a/gl/m4/unlink.m4 b/gl/m4/unlink.m4 index 1fecaac..19982a0 100644 --- a/gl/m4/unlink.m4 +++ b/gl/m4/unlink.m4 @@ -1,5 +1,5 @@ -# unlink.m4 serial 16 -dnl Copyright (C) 2009-2023 Free Software Foundation, Inc. +# unlink.m4 serial 17 +dnl Copyright (C) 2009-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -43,16 +43,16 @@ AC_DEFUN([gl_FUNC_UNLINK], [gl_cv_func_unlink_honors_slashes=yes], [gl_cv_func_unlink_honors_slashes=no], [case "$host_os" in - # Guess yes on Linux systems. - linux-* | linux) gl_cv_func_unlink_honors_slashes="guessing yes" ;; - # Guess yes on systems that emulate the Linux system calls. - midipix*) gl_cv_func_unlink_honors_slashes="guessing yes" ;; - # Guess yes on glibc systems. - *-gnu*) gl_cv_func_unlink_honors_slashes="guessing yes" ;; - # Guess no on native Windows. - mingw*) gl_cv_func_unlink_honors_slashes="guessing no" ;; - # If we don't know, obey --enable-cross-guesses. - *) gl_cv_func_unlink_honors_slashes="$gl_cross_guess_normal" ;; + # Guess yes on Linux systems. + linux-* | linux) gl_cv_func_unlink_honors_slashes="guessing yes" ;; + # Guess yes on systems that emulate the Linux system calls. + midipix*) gl_cv_func_unlink_honors_slashes="guessing yes" ;; + # Guess yes on glibc systems. + *-gnu*) gl_cv_func_unlink_honors_slashes="guessing yes" ;; + # Guess no on native Windows. + mingw* | windows*) gl_cv_func_unlink_honors_slashes="guessing no" ;; + # If we don't know, obey --enable-cross-guesses. + *) gl_cv_func_unlink_honors_slashes="$gl_cross_guess_normal" ;; esac ]) rm -f conftest.file conftest.lnk]) diff --git a/gl/m4/unlinkat.m4 b/gl/m4/unlinkat.m4 index 55cdb2a..d5615df 100644 --- a/gl/m4/unlinkat.m4 +++ b/gl/m4/unlinkat.m4 @@ -1,5 +1,5 @@ # unlinkat.m4 serial 2 -dnl Copyright (C) 2004-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2004-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/utime.m4 b/gl/m4/utime.m4 index 4c0443a..0009e4f 100644 --- a/gl/m4/utime.m4 +++ b/gl/m4/utime.m4 @@ -1,5 +1,5 @@ -# utime.m4 serial 4 -dnl Copyright (C) 2017-2023 Free Software Foundation, Inc. +# utime.m4 serial 5 +dnl Copyright (C) 2017-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -10,7 +10,7 @@ AC_DEFUN([gl_FUNC_UTIME], AC_REQUIRE([AC_CANONICAL_HOST]) AC_CHECK_FUNCS_ONCE([lstat]) case "$host_os" in - mingw*) + mingw* | windows*) dnl On this platform, the original utime() or _utime() produces dnl timestamps that are affected by the time zone. dnl Use the function name 'rpl_utime' always, in order to avoid a diff --git a/gl/m4/utime_h.m4 b/gl/m4/utime_h.m4 index 6b6403e..7b224ee 100644 --- a/gl/m4/utime_h.m4 +++ b/gl/m4/utime_h.m4 @@ -1,5 +1,5 @@ # utime_h.m4 serial 8 -dnl Copyright (C) 2017-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2017-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/utimens.m4 b/gl/m4/utimens.m4 index 5f86061..af03e6b 100644 --- a/gl/m4/utimens.m4 +++ b/gl/m4/utimens.m4 @@ -1,4 +1,4 @@ -dnl Copyright (C) 2003-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2003-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/utimes.m4 b/gl/m4/utimes.m4 index 73b9a2d..05b23cb 100644 --- a/gl/m4/utimes.m4 +++ b/gl/m4/utimes.m4 @@ -1,7 +1,7 @@ # Detect some bugs in glibc's implementation of utimes. -# serial 8 +# serial 9 -dnl Copyright (C) 2003-2005, 2009-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2003-2005, 2009-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -144,11 +144,11 @@ main () [gl_cv_func_working_utimes=yes], [gl_cv_func_working_utimes=no], [case "$host_os" in - # Guess yes on musl systems. - *-musl*) gl_cv_func_working_utimes="guessing yes" ;; - # Guess no on native Windows. - mingw*) gl_cv_func_working_utimes="guessing no" ;; - *) gl_cv_func_working_utimes="$gl_cross_guess_normal" ;; + # Guess yes on musl systems. + *-musl*) gl_cv_func_working_utimes="guessing yes" ;; + # Guess no on native Windows. + mingw* | windows*) gl_cv_func_working_utimes="guessing no" ;; + *) gl_cv_func_working_utimes="$gl_cross_guess_normal" ;; esac ]) ]) diff --git a/gl/m4/vasnprintf.m4 b/gl/m4/vasnprintf.m4 index df87b9e..21a85bb 100644 --- a/gl/m4/vasnprintf.m4 +++ b/gl/m4/vasnprintf.m4 @@ -1,5 +1,5 @@ -# vasnprintf.m4 serial 50 -dnl Copyright (C) 2002-2004, 2006-2023 Free Software Foundation, Inc. +# vasnprintf.m4 serial 52 +dnl Copyright (C) 2002-2004, 2006-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -94,6 +94,7 @@ AC_DEFUN_ONCE([gl_PREREQ_VASNPRINTF], # Prerequisites of lib/vasnwprintf.c. AC_DEFUN_ONCE([gl_PREREQ_VASNWPRINTF], [ + AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CHECK_FUNCS_ONCE([swprintf wcsnlen mbrtowc]) AC_CHECK_DECLS([_snwprintf], , , [[#include <stdio.h>]]) AC_CHECK_DECLS([wcsnlen], , , [[#include <wchar.h>]]) @@ -367,6 +368,22 @@ AC_DEFUN([gl_PREREQ_VASNPRINTF_FLAG_ZERO], esac ]) +# Extra prerequisites of lib/vasnprintf.c for supporting the # flag with a +# zero precision and a zero value in the 'x' and 'X' directives. +AC_DEFUN([gl_PREREQ_VASNPRINTF_FLAG_ALT_PRECISION_ZERO], +[ + AC_REQUIRE([gl_PRINTF_FLAG_ALT_PRECISION_ZERO]) + case "$gl_cv_func_printf_flag_alt_precision_zero" in + *yes) + ;; + *) + AC_DEFINE([NEED_PRINTF_FLAG_ALT_PRECISION_ZERO], [1], + [Define if the vasnprintf implementation needs special code for the + # flag with a zero precision and a zero value in the 'x' and 'X' directives.]) + ;; + esac +]) + # Extra prerequisites of lib/vasnprintf.c for supporting large precisions. AC_DEFUN([gl_PREREQ_VASNPRINTF_PRECISION], [ @@ -425,6 +442,7 @@ AC_DEFUN([gl_PREREQ_VASNPRINTF_WITH_POSIX_EXTRAS], gl_PREREQ_VASNPRINTF_FLAG_GROUPING gl_PREREQ_VASNPRINTF_FLAG_LEFTADJUST gl_PREREQ_VASNPRINTF_FLAG_ZERO + gl_PREREQ_VASNPRINTF_FLAG_ALT_PRECISION_ZERO gl_PREREQ_VASNPRINTF_PRECISION gl_PREREQ_VASNPRINTF_ENOMEM ]) diff --git a/gl/m4/vasprintf.m4 b/gl/m4/vasprintf.m4 index 6e6156a..ea0a8dc 100644 --- a/gl/m4/vasprintf.m4 +++ b/gl/m4/vasprintf.m4 @@ -1,5 +1,5 @@ # vasprintf.m4 serial 6 -dnl Copyright (C) 2002-2003, 2006-2007, 2009-2023 Free Software Foundation, +dnl Copyright (C) 2002-2003, 2006-2007, 2009-2024 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, diff --git a/gl/m4/visibility.m4 b/gl/m4/visibility.m4 index f0468e8..b9b36a8 100644 --- a/gl/m4/visibility.m4 +++ b/gl/m4/visibility.m4 @@ -1,5 +1,5 @@ # visibility.m4 serial 8 -dnl Copyright (C) 2005, 2008, 2010-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2005, 2008, 2010-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/vsnprintf.m4 b/gl/m4/vsnprintf.m4 index 7fbb11c..19524cf 100644 --- a/gl/m4/vsnprintf.m4 +++ b/gl/m4/vsnprintf.m4 @@ -1,5 +1,5 @@ # vsnprintf.m4 serial 7 -dnl Copyright (C) 2002-2004, 2007-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2002-2004, 2007-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/warn-on-use.m4 b/gl/m4/warn-on-use.m4 index 10649c5..6e251fb 100644 --- a/gl/m4/warn-on-use.m4 +++ b/gl/m4/warn-on-use.m4 @@ -1,5 +1,5 @@ # warn-on-use.m4 serial 10 -dnl Copyright (C) 2010-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2010-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/warnings.m4 b/gl/m4/warnings.m4 index 9433cb5..6c97ef1 100644 --- a/gl/m4/warnings.m4 +++ b/gl/m4/warnings.m4 @@ -1,5 +1,5 @@ # warnings.m4 serial 19 -dnl Copyright (C) 2008-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2008-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/wchar_h.m4 b/gl/m4/wchar_h.m4 index 442932b..3582fa7 100644 --- a/gl/m4/wchar_h.m4 +++ b/gl/m4/wchar_h.m4 @@ -1,13 +1,13 @@ dnl A placeholder for ISO C99 <wchar.h>, for platforms that have issues. -dnl Copyright (C) 2007-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2007-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl Written by Eric Blake. -# wchar_h.m4 serial 60 +# wchar_h.m4 serial 62 AC_DEFUN_ONCE([gl_WCHAR_H], [ @@ -147,6 +147,7 @@ AC_DEFUN([gl_WCHAR_H_REQUIRE_DEFAULTS], gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_BTOWC]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCTOB]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSINIT]) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSZERO]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBRTOWC]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBRLEN]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSRTOWCS]) @@ -185,6 +186,7 @@ AC_DEFUN([gl_WCHAR_H_REQUIRE_DEFAULTS], gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSTOK]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSWIDTH]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSFTIME]) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WGETCWD]) dnl Support Microsoft deprecated alias function names by default. gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_WCSDUP], [1]) ]) diff --git a/gl/m4/wchar_t.m4 b/gl/m4/wchar_t.m4 index 50bde08..9435357 100644 --- a/gl/m4/wchar_t.m4 +++ b/gl/m4/wchar_t.m4 @@ -1,5 +1,5 @@ # wchar_t.m4 serial 4 (gettext-0.18.2) -dnl Copyright (C) 2002-2003, 2008-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2002-2003, 2008-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/wcrtomb.m4 b/gl/m4/wcrtomb.m4 index fa503b5..f00f645 100644 --- a/gl/m4/wcrtomb.m4 +++ b/gl/m4/wcrtomb.m4 @@ -1,5 +1,5 @@ -# wcrtomb.m4 serial 18 -dnl Copyright (C) 2008-2023 Free Software Foundation, Inc. +# wcrtomb.m4 serial 19 +dnl Copyright (C) 2008-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -82,9 +82,11 @@ int main () changequote(,)dnl case "$host_os" in # Guess no on AIX 4, OSF/1, Solaris, native Windows. - aix4* | osf* | solaris* | mingw*) gl_cv_func_wcrtomb_retval="guessing no" ;; + aix4* | osf* | solaris* | mingw* | windows*) + gl_cv_func_wcrtomb_retval="guessing no" ;; # Guess yes otherwise. - *) gl_cv_func_wcrtomb_retval="guessing yes" ;; + *) + gl_cv_func_wcrtomb_retval="guessing yes" ;; esac changequote([,])dnl if test $LOCALE_FR != none || test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none || test $LOCALE_ZH_CN != none; then diff --git a/gl/m4/wctype.m4 b/gl/m4/wctype.m4 new file mode 100644 index 0000000..3660d7d --- /dev/null +++ b/gl/m4/wctype.m4 @@ -0,0 +1,51 @@ +# wctype.m4 serial 6 +dnl Copyright (C) 2011-2024 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN_ONCE([gl_FUNC_WCTYPE], +[ + AC_REQUIRE([gl_WCTYPE_H_DEFAULTS]) + AC_REQUIRE([gl_WCTYPE_H]) + AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles + HAVE_WCTYPE=$HAVE_WCTYPE_T + if test $HAVE_WCTYPE = 1; then + AC_CACHE_CHECK([whether wctype supports the "blank" and "punct" character classes], + [gl_cv_func_wctype_works], + [AC_RUN_IFELSE( + [AC_LANG_SOURCE([[ + #include <ctype.h> + #include <wchar.h> + #include <wctype.h> + int main () + { + /* This test fails on mingw. */ + if (wctype ("blank") == (wctype_t)0) + return 1; + /* This test fails on MSVC 14. */ + if ((! iswctype ('\t', wctype ("blank"))) != (! iswblank ('\t'))) + return 2; + /* This test fails on Android 11. */ + if ((! iswctype ('\`', wctype ("punct"))) != (! ispunct ('\`'))) + return 4; + return 0; + } + ]])], + [gl_cv_func_wctype_works=yes], [gl_cv_func_wctype_works=no], + [case "$host_os" in + # Guess no on native Windows. + mingw* | windows*) gl_cv_func_wctype_works="guessing no" ;; + # Guess no on Android. + android*) gl_cv_func_wctype_works="guessing no" ;; + # Guess yes otherwise. + *) gl_cv_func_wctype_works="guessing yes" ;; + esac + ]) + ]) + case "$gl_cv_func_wctype_works" in + *yes) ;; + *) REPLACE_WCTYPE=1 ;; + esac + fi +]) diff --git a/gl/m4/wctype_h.m4 b/gl/m4/wctype_h.m4 index 6856a73..c899394 100644 --- a/gl/m4/wctype_h.m4 +++ b/gl/m4/wctype_h.m4 @@ -1,8 +1,8 @@ -# wctype_h.m4 serial 30 +# wctype_h.m4 serial 33 dnl A placeholder for ISO C99 <wctype.h>, for platforms that lack it. -dnl Copyright (C) 2006-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2006-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -178,6 +178,7 @@ AC_DEFUN([gl_WCTYPE_H_REQUIRE_DEFAULTS], m4_defun(GL_MODULE_INDICATOR_PREFIX[_WCTYPE_H_MODULE_INDICATOR_DEFAULTS], [ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ISWBLANK]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ISWDIGIT]) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ISWPUNCT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ISWXDIGIT]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCTYPE]) gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ISWCTYPE]) @@ -196,5 +197,8 @@ AC_DEFUN([gl_WCTYPE_H_DEFAULTS], HAVE_WCTRANS_T=1; AC_SUBST([HAVE_WCTRANS_T]) REPLACE_ISWBLANK=0; AC_SUBST([REPLACE_ISWBLANK]) REPLACE_ISWDIGIT=0; AC_SUBST([REPLACE_ISWDIGIT]) + REPLACE_ISWPUNCT=0; AC_SUBST([REPLACE_ISWPUNCT]) REPLACE_ISWXDIGIT=0; AC_SUBST([REPLACE_ISWXDIGIT]) + REPLACE_WCTRANS=0; AC_SUBST([REPLACE_WCTRANS]) + REPLACE_WCTYPE=0; AC_SUBST([REPLACE_WCTYPE]) ]) diff --git a/gl/m4/wint_t.m4 b/gl/m4/wint_t.m4 index dfd743b..21350f5 100644 --- a/gl/m4/wint_t.m4 +++ b/gl/m4/wint_t.m4 @@ -1,5 +1,5 @@ # wint_t.m4 serial 11 -dnl Copyright (C) 2003, 2007-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2003, 2007-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/wmemchr.m4 b/gl/m4/wmemchr.m4 index ac414fb..54f1c83 100644 --- a/gl/m4/wmemchr.m4 +++ b/gl/m4/wmemchr.m4 @@ -1,5 +1,5 @@ # wmemchr.m4 serial 5 -dnl Copyright (C) 2011-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2011-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/wmempcpy.m4 b/gl/m4/wmempcpy.m4 index abf1df3..6c08d55 100644 --- a/gl/m4/wmempcpy.m4 +++ b/gl/m4/wmempcpy.m4 @@ -1,5 +1,5 @@ # wmempcpy.m4 serial 3 -dnl Copyright (C) 2020-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2020-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/xalloc.m4 b/gl/m4/xalloc.m4 index fc56f59..f60ea3d 100644 --- a/gl/m4/xalloc.m4 +++ b/gl/m4/xalloc.m4 @@ -1,5 +1,5 @@ # xalloc.m4 serial 18 -dnl Copyright (C) 2002-2006, 2009-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2002-2006, 2009-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/xgetcwd.m4 b/gl/m4/xgetcwd.m4 index 9695d99..909bbe8 100644 --- a/gl/m4/xgetcwd.m4 +++ b/gl/m4/xgetcwd.m4 @@ -1,5 +1,5 @@ #serial 8 -dnl Copyright (C) 2002-2006, 2009-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2002-2006, 2009-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/xsize.m4 b/gl/m4/xsize.m4 index 649db9c..6125f9c 100644 --- a/gl/m4/xsize.m4 +++ b/gl/m4/xsize.m4 @@ -1,5 +1,5 @@ # xsize.m4 serial 5 -dnl Copyright (C) 2003-2004, 2008-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2003-2004, 2008-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/xstrndup.m4 b/gl/m4/xstrndup.m4 index 1fb6a7d..d544650 100644 --- a/gl/m4/xstrndup.m4 +++ b/gl/m4/xstrndup.m4 @@ -1,5 +1,5 @@ # xstrndup.m4 serial 2 -dnl Copyright (C) 2003, 2009-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2003, 2009-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/xvasprintf.m4 b/gl/m4/xvasprintf.m4 index b7e0701..2ed9ad5 100644 --- a/gl/m4/xvasprintf.m4 +++ b/gl/m4/xvasprintf.m4 @@ -1,5 +1,5 @@ # xvasprintf.m4 serial 2 -dnl Copyright (C) 2006, 2009-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2006, 2009-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/zzgnulib.m4 b/gl/m4/zzgnulib.m4 index 362102b..eed5ecb 100644 --- a/gl/m4/zzgnulib.m4 +++ b/gl/m4/zzgnulib.m4 @@ -1,5 +1,5 @@ # zzgnulib.m4 serial 1 -dnl Copyright (C) 2020-2023 Free Software Foundation, Inc. +dnl Copyright (C) 2020-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. |