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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-13 08:56:01 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-13 08:56:01 +0000 |
| commit | 502c540485a1626fce474639d572904a4e3c55fe (patch) | |
| tree | c8bb1ed8bda9ce49697a30eaab650191e9462e2a /m4/clock_time.m4 | |
| parent | Adding debian version 1.21.4-1. (diff) | |
| download | wget-502c540485a1626fce474639d572904a4e3c55fe.tar.xz wget-502c540485a1626fce474639d572904a4e3c55fe.zip | |
Merging upstream version 1.24.5.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'm4/clock_time.m4')
| -rw-r--r-- | m4/clock_time.m4 | 34 |
1 files changed, 26 insertions, 8 deletions
diff --git a/m4/clock_time.m4 b/m4/clock_time.m4 index d624a73..c016575 100644 --- a/m4/clock_time.m4 +++ b/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]) |