[asterisk-commits] file: trunk r115277 - in /trunk: ./ acinclude.m4 configure

[SVN commits to the Asterisk project]

Author: file
Date: Sat May  3 20:45:21 2008
New Revision: 115277

URL: http://svn.digium.com/view/asterisk?view=rev&rev=115277
Log:
Merged revisions 115276 via svnmerge from 
https://origsvn.digium.com/svn/asterisk/branches/1.4

........
r115276 | file | 2008-05-03 22:43:26 -0300 (Sat, 03 May 2008) | 2 lines

Treat warnings as errors when checking if a GCC attribute exists. We have to do this as GCC will just ignore the attribute and pop up a warning, it won't actually fail to compile.

........

Modified:
    trunk/   (props changed)
    trunk/acinclude.m4
    trunk/configure

Propchange: trunk/
------------------------------------------------------------------------------
Binary property 'branch-1.4-merged' - no diff available.

Modified: trunk/acinclude.m4
URL: http://svn.digium.com/view/asterisk/trunk/acinclude.m4?view=diff&rev=115277&r1=115276&r2=115277
==============================================================================
--- trunk/acinclude.m4 (original)
+++ trunk/acinclude.m4 Sat May  3 20:45:21 2008
@@ -7,13 +7,17 @@
 AC_DEFUN([AST_GCC_ATTRIBUTE],
 [
 AC_MSG_CHECKING(for compiler 'attribute $1' support)
+saved_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS -Werror"
 AC_COMPILE_IFELSE(
 	AC_LANG_PROGRAM([static int __attribute__(($1)) test(void) {}],
 			[]),
 	AC_MSG_RESULT(yes)
 	AC_DEFINE_UNQUOTED([HAVE_ATTRIBUTE_$1], 1, [Define to 1 if your GCC C compiler supports the '$1' attribute.]),
 	AC_MSG_RESULT(no))
-])
+]
+CFLAGS="$saved_CFLAGS"
+)
 
 # Helper function to setup variables for a package.
 # $1 -> the package name. Used in configure.ac and also as a prefix