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authorBruno Haible <bruno@clisp.org>2007-03-03 19:53:01 +0000
committerBruno Haible <bruno@clisp.org>2007-03-03 19:53:01 +0000
commit8badccbd46d6cbd0f1fa2014e01ce8a7cae2b272 (patch)
tree6229404cedf747f90c9fd456010b593cb8c884e8 /m4/strerror.m4
parent0ec46d08cfc5c440e0505193f795672e86039bd3 (diff)
downloadgnulib-8badccbd46d6cbd0f1fa2014e01ce8a7cae2b272.tar.gz
Make it possible to compile strerror.c separately, unconditionally.
Diffstat (limited to 'm4/strerror.m4')
-rw-r--r--m4/strerror.m414
1 files changed, 11 insertions, 3 deletions
diff --git a/m4/strerror.m4 b/m4/strerror.m4
index 32bc7ed395..bbcda30508 100644
--- a/m4/strerror.m4
+++ b/m4/strerror.m4
@@ -1,17 +1,25 @@
-# strerror.m4 serial 2
-dnl Copyright (C) 2002 Free Software Foundation, Inc.
+# strerror.m4 serial 3
+dnl Copyright (C) 2002, 2007 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_STRERROR],
[
- AC_REPLACE_FUNCS(strerror)
+ AC_CHECK_FUNCS_ONCE([strerror])
if test $ac_cv_func_strerror = no; then
+ AC_LIBOBJ([strerror])
gl_PREREQ_STRERROR
fi
])
+# Like gl_FUNC_STRERROR, except prepare for separate compilation (no AC_LIBOBJ).
+AC_DEFUN([gl_FUNC_STRERROR_SEPARATE],
+[
+ AC_CHECK_FUNCS_ONCE([strerror])
+ gl_PREREQ_STRERROR
+])
+
# Prerequisites of lib/strerror.c.
AC_DEFUN([gl_PREREQ_STRERROR], [
: