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# execvpe.m4 serial 3
dnl Copyright (C) 2020-2023 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_EXECVPE],
[
AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
AC_REQUIRE([AC_CANONICAL_HOST])
dnl Persuade glibc <unistd.h> to declare execvpe().
AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
case "$host_os" in
mingw*) REPLACE_EXECVPE=1 ;;
*)
gl_CHECK_FUNCS_ANDROID([execvpe], [[#include <unistd.h>]])
if test $ac_cv_func_execvpe != yes; then
HAVE_EXECVPE=0
case "$gl_cv_onwards_func_execvpe" in
future*) REPLACE_EXECVPE=1 ;;
esac
fi
;;
esac
])
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