* MODULES.html.sh: Document tempname.

[gnulib.git] / m4 / tempname.m4

diff --git a/m4/tempname.m4 b/m4/tempname.m4
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+++ b/m4/tempname.m4
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+#serial 1
+
+# Copyright (C) 2006 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.
+
+# glibc provides __gen_tempname as a wrapper for mk[ds]temp.  Expose
+# it as a public API, and provide it on systems that are lacking.
+AC_DEFUN([gl_FUNC_GEN_TEMPNAME],
+[
+  AC_REQUIRE([AC_SYS_LARGEFILE])
+  AC_CHECK_FUNCS_ONCE([__gen_tempname])
+
+  AC_LIBOBJ([tempname])
+  gl_PREREQ_TEMPNAME
+])
+
+# Prerequisites of lib/tempname.c.
+AC_DEFUN([gl_PREREQ_TEMPNAME],
+[
+  AC_CHECK_HEADERS_ONCE([sys/time.h])
+  AC_CHECK_FUNCS_ONCE([gettimeofday])
+])