From 6e7a315eb67cb6c113cf37e1d66c4f11a51a2b3e Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 18:29:51 +0200 Subject: Adding upstream version 2.06. Signed-off-by: Daniel Baumann --- m4/argp.m4 | 62 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 62 insertions(+) create mode 100644 m4/argp.m4 (limited to 'm4/argp.m4') diff --git a/m4/argp.m4 b/m4/argp.m4 new file mode 100644 index 0000000..8b2e2d8 --- /dev/null +++ b/m4/argp.m4 @@ -0,0 +1,62 @@ +# argp.m4 serial 15 +dnl Copyright (C) 2003-2019 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_ARGP], +[ + AC_REQUIRE([AC_C_INLINE]) + AC_REQUIRE([AC_C_RESTRICT]) + AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) + + AC_CHECK_DECLS([program_invocation_name], [], + [AC_DEFINE([GNULIB_PROGRAM_INVOCATION_NAME], [1], + [Define to 1 to add extern declaration of program_invocation_name to argp.h])], + [[#include ]]) + AC_CHECK_DECLS([program_invocation_short_name], [], + [AC_DEFINE([GNULIB_PROGRAM_INVOCATION_SHORT_NAME], [1], + [Define to 1 to add extern declaration of program_invocation_short_name to argp.h])], + [[#include ]]) + + # Check if program_invocation_name and program_invocation_short_name + # are defined elsewhere. It is improbable that only one of them will + # be defined and other not, I prefer to stay on the safe side and to + # test each one separately. + AC_MSG_CHECKING([whether program_invocation_name is defined]) + AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include ]], + [[program_invocation_name = "test";]])], + [AC_DEFINE([HAVE_PROGRAM_INVOCATION_NAME], [1], + [Define if program_invocation_name is defined]) + AC_MSG_RESULT([yes])], + [AC_MSG_RESULT([no])]) + + AC_MSG_CHECKING([whether program_invocation_short_name is defined]) + AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include ]], + [[program_invocation_short_name = "test";]])], + [AC_DEFINE([HAVE_PROGRAM_INVOCATION_SHORT_NAME], [1], + [Define if program_invocation_short_name is defined]) + AC_MSG_RESULT([yes])], + [AC_MSG_RESULT([no])]) + + AC_CHECK_DECLS_ONCE([clearerr_unlocked]) + AC_CHECK_DECLS_ONCE([feof_unlocked]) + AC_CHECK_DECLS_ONCE([ferror_unlocked]) + AC_CHECK_DECLS_ONCE([fflush_unlocked]) + AC_CHECK_DECLS_ONCE([fgets_unlocked]) + AC_CHECK_DECLS_ONCE([fputc_unlocked]) + AC_CHECK_DECLS_ONCE([fputs_unlocked]) + AC_CHECK_DECLS_ONCE([fread_unlocked]) + AC_CHECK_DECLS_ONCE([fwrite_unlocked]) + AC_CHECK_DECLS_ONCE([getc_unlocked]) + AC_CHECK_DECLS_ONCE([getchar_unlocked]) + AC_CHECK_DECLS_ONCE([putc_unlocked]) + AC_CHECK_DECLS_ONCE([putchar_unlocked]) + AC_CHECK_FUNCS_ONCE([flockfile funlockfile]) + AC_CHECK_HEADERS_ONCE([features.h linewrap.h]) + AC_REQUIRE([AC_FUNC_STRERROR_R]) +]) + +dnl argp-parse.c depends on GNU getopt internals, therefore use GNU getopt +dnl always. +AC_DEFUN([gl_REPLACE_GETOPT_ALWAYS], []) -- cgit v1.2.3