diff options
Diffstat (limited to 'gnulib-m4/getprogname.m4')
| -rw-r--r-- | gnulib-m4/getprogname.m4 | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/gnulib-m4/getprogname.m4 b/gnulib-m4/getprogname.m4 index b26146e9..b8f9f230 100644 --- a/gnulib-m4/getprogname.m4 +++ b/gnulib-m4/getprogname.m4 @@ -1,16 +1,33 @@ # getprogname.m4 - check for getprogname or replacements for it -# Copyright (C) 2016-2022 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. -# serial 4 +# serial 8 AC_DEFUN([gl_FUNC_GETPROGNAME], [ - AC_CHECK_FUNCS_ONCE([getprogname getexecname]) + AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) + gl_CHECK_FUNCS_ANDROID([getprogname], [[#include <stdlib.h>]]) + if test $ac_cv_func_getprogname = no; then + HAVE_GETPROGNAME=0 + case "$gl_cv_onwards_func_getprogname" in + future*) REPLACE_GETPROGNAME=1 ;; + esac + fi + AC_CHECK_DECLS([program_invocation_name], + [], + [HAVE_DECL_PROGRAM_INVOCATION_NAME=0], + [[#include <errno.h>]]) +]) + +AC_DEFUN([gl_PREREQ_GETPROGNAME], +[ + AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) + AC_CHECK_FUNCS_ONCE([getexecname]) ac_found=0 AC_CHECK_DECLS([program_invocation_name], [ac_found=1], [], [#include <errno.h>]) |