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authorLorry Tar Creator <lorry-tar-importer@lorry>2016-05-16 09:22:21 +0000
committerLorry Tar Creator <lorry-tar-importer@lorry>2016-05-16 09:22:21 +0000
commitd4fdeab4db0d0e699c8fbbb07f12c4e1f64d0f94 (patch)
tree72231a38ed1cdd48ac6e02acb8b3917acb9dbcf4 /m4/faccessat.m4
downloadtar-tarball-d4fdeab4db0d0e699c8fbbb07f12c4e1f64d0f94.tar.gz
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+# serial 6
+# See if we need to provide faccessat replacement.
+
+dnl Copyright (C) 2009-2015 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.
+
+# Written by Eric Blake.
+
+AC_DEFUN([gl_FUNC_FACCESSAT],
+[
+ AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
+
+ dnl Persuade glibc <unistd.h> to declare faccessat().
+ AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
+
+ AC_CHECK_FUNCS_ONCE([faccessat])
+ if test $ac_cv_func_faccessat = no; then
+ HAVE_FACCESSAT=0
+ fi
+])
+
+# Prerequisites of lib/faccessat.m4.
+AC_DEFUN([gl_PREREQ_FACCESSAT],
+[
+ AC_CHECK_FUNCS([access])
+])