From 0eeb1dc9455f8976a988e218bec446fdba5574fe Mon Sep 17 00:00:00 2001
From: Bryan Jurish <mukau@users.sourceforge.net>
Date: Sun, 26 Apr 2009 22:36:09 +0000
Subject: + yet more quoted-command-line-macro hell

svn path=/trunk/externals/moocow/; revision=11161
---
 common/m4/ax_hack_cflags.m4 | 75 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 75 insertions(+)
 create mode 100644 common/m4/ax_hack_cflags.m4

(limited to 'common/m4/ax_hack_cflags.m4')

diff --git a/common/m4/ax_hack_cflags.m4 b/common/m4/ax_hack_cflags.m4
new file mode 100644
index 0000000..7e735a8
--- /dev/null
+++ b/common/m4/ax_hack_cflags.m4
@@ -0,0 +1,75 @@
+#-*- Mode: autoconf -*-
+#
+# SYNOPSIS
+#
+#   AX_DISTRIBUTE_CFLAGS([$FLAGS], [cppflagsVar], [cflagsVar])
+#     + distributes $FLAGS among $cppflagsVar and $cflagsVar
+#
+#   AX_SAFE_CFLAGS([$FLAGS], [safeVar], [unsafeVar]).
+#     + distributes $FLAGS among $safeVar and $unsafeVar
+#
+# LAST MODIFICATION
+#
+#   Sun, 26 Apr 2009 23:53:21 +0200
+#
+# COPYLEFT
+#
+#   Copyright (c) 2009 Bryan Jurish <moocow@ling.uni-potsdam.de>
+#
+#   Copying and distribution of this file, with or without
+#   modification, are permitted in any medium without royalty provided
+#   the copyright notice and this notice are preserved.
+
+
+# AX_DISTRIBUTE_CFLAGS($FLAGS, CPPFLAGS, CFLAGS)
+#  + distribute $FLAGS between $CPPFLAGS and $CFLAGS
+AC_DEFUN([AX_DISTRIBUTE_CFLAGS],
+[
+ ##vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
+ ## BEGIN AX_DISTRIBUTE_CFLAGS
+ axdf_cppflags=
+ axdf_cflags=
+
+ for axdf_flag in $1
+ do
+   case "$axdf_flag" in
+     -undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C)
+       axdf_cppflags="$axdf_cppflags $axdf_flag"
+       ;;
+     *)
+       axdf_cflags="$axdf_cflags $axdf_flag"
+       ;;
+   esac
+ done
+
+ test x$2 != x && $2="$$2 $axdf_cppflags"
+ test x$3 != x && $3="$$3 $axdf_cflags"
+
+ ## END AX_DISTRIBUTE_CFLAGS
+ ##^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+])
+
+# AX_SAFE_CFLAGS($FLAGS, SAFE, UNSAFE)
+#  + distribute $FLAGS between $SAFE and $UNSAFE
+AC_DEFUN([AX_SAFE_CFLAGS],
+[
+ ##vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
+ ## BEGIN AX_SAFE_CFLAGS
+ axsf_safe=
+ axsf_unsafe=
+
+ for axsf_flag in $1
+ do
+   axsf_flag_tmp=`echo $axsf_flag | sed -e 's/[[ '\''\"\(\)]]//g'`
+   if test "${axsf_flag_tmp}" = "${axsf_flag}"; then
+     axsf_safe="$axsf_safe $axsf_flag"
+   else
+     axsf_unsafe="$axsf_unsafe $axsf_flag"
+   fi
+ done
+
+ test x$2 != x && $2="$$2 $axsf_safe"
+ test x$3 != x && $3="$$3 $axsf_unsafe"
+ ## END AX_SAFE_CFLAGS
+ ##^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+])
-- 
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