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-rw-r--r--m4/euidaccess.m413
1 files changed, 8 insertions, 5 deletions
diff --git a/m4/euidaccess.m4 b/m4/euidaccess.m4
index ab8f4c6d0ee..e3d828f6ca5 100644
--- a/m4/euidaccess.m4
+++ b/m4/euidaccess.m4
@@ -1,4 +1,4 @@
-# euidaccess.m4 serial 15
+# euidaccess.m4 serial 17
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,
@@ -32,7 +32,7 @@ AC_DEFUN([gl_FUNC_EUIDACCESS],
# Prerequisites of lib/euidaccess.c.
AC_DEFUN([gl_PREREQ_EUIDACCESS], [
dnl Prefer POSIX faccessat over non-standard euidaccess.
- AC_CHECK_FUNCS_ONCE([faccessat])
+ gl_CHECK_FUNCS_ANDROID([faccessat], [[#include <unistd.h>]])
dnl Try various other non-standard fallbacks.
AC_CHECK_HEADERS([libgen.h])
AC_FUNC_GETGROUPS
@@ -41,12 +41,15 @@ AC_DEFUN([gl_PREREQ_EUIDACCESS], [
# Save and restore LIBS so -lgen isn't added to it. Otherwise, *all*
# programs in the package would end up linked with that potentially-shared
# library, inducing unnecessary run-time overhead.
- LIB_EACCESS=
- AC_SUBST([LIB_EACCESS])
+ EUIDACCESS_LIBGEN=
+ AC_SUBST([EUIDACCESS_LIBGEN])
gl_saved_libs=$LIBS
AC_SEARCH_LIBS([eaccess], [gen],
[test "$ac_cv_search_eaccess" = "none required" ||
- LIB_EACCESS=$ac_cv_search_eaccess])
+ EUIDACCESS_LIBGEN=$ac_cv_search_eaccess])
AC_CHECK_FUNCS([eaccess])
LIBS=$gl_saved_libs
+ # For backward compatibility.
+ LIB_EACCESS="$EUIDACCESS_LIBGEN"
+ AC_SUBST([LIB_EACCESS])
])