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#-*- 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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