| 1 | # Copyright 1999-2004 Gentoo Foundation |
1 | # Copyright 1999-2004 Gentoo Foundation |
| 2 | # Distributed under the terms of the GNU General Public License v2 |
2 | # Distributed under the terms of the GNU General Public License v2 |
| 3 | # $Header: /var/cvsroot/gentoo-x86/eclass/flag-o-matic.eclass,v 1.62 2004/07/15 04:59:44 lv Exp $ |
3 | # $Header: /var/cvsroot/gentoo-x86/eclass/flag-o-matic.eclass,v 1.63 2004/07/18 04:59:30 vapier Exp $ |
| 4 | # |
4 | # |
| 5 | # Author Bart Verwilst <verwilst@gentoo.org> |
5 | # Author Bart Verwilst <verwilst@gentoo.org> |
| 6 | |
6 | |
| 7 | ECLASS=flag-o-matic |
7 | ECLASS=flag-o-matic |
| 8 | INHERITED="$INHERITED $ECLASS" |
8 | INHERITED="$INHERITED $ECLASS" |
|
|
9 | |
| 9 | IUSE="$IUSE debug" |
10 | IUSE="debug" |
| 10 | |
11 | |
| 11 | # |
12 | # |
| 12 | #### filter-flags <flags> #### |
13 | #### filter-flags <flags> #### |
| 13 | # Remove particular flags from C[XX]FLAGS |
14 | # Remove particular flags from C[XX]FLAGS |
| 14 | # Matches only complete flags |
15 | # Matches only complete flags |
| … | |
… | |
| 205 | set -f # disable pathname expansion |
206 | set -f # disable pathname expansion |
| 206 | |
207 | |
| 207 | for x in ${CFLAGS}; do |
208 | for x in ${CFLAGS}; do |
| 208 | for y in ${ALLOWED_FLAGS}; do |
209 | for y in ${ALLOWED_FLAGS}; do |
| 209 | flag=${x%%=*} |
210 | flag=${x%%=*} |
| 210 | if [ "${flag%%${y}}" = "" ]; then |
211 | if [ "${flag%%${y}}" = "" ] || [ "${flag:0:5}" = "-fno-" ] || [ "${flag:0:5}" = "-mno-" ] ; then |
| 211 | NEW_CFLAGS="${NEW_CFLAGS} ${x}" |
212 | NEW_CFLAGS="${NEW_CFLAGS} ${x}" |
| 212 | break |
213 | break |
| 213 | fi |
214 | fi |
| 214 | done |
215 | done |
| 215 | done |
216 | done |
| 216 | |
217 | |
| 217 | for x in ${CXXFLAGS}; do |
218 | for x in ${CXXFLAGS}; do |
| 218 | for y in ${ALLOWED_FLAGS}; do |
219 | for y in ${ALLOWED_FLAGS}; do |
| 219 | flag=${x%%=*} |
220 | flag=${x%%=*} |
| 220 | if [ "${flag%%${y}}" = "" ]; then |
221 | if [ "${flag%%${y}}" = "" ] || [ "${flag:0:5}" = "-fno-" ] || [ "${flag:0:5}" = "-mno-" ] ; then |
| 221 | NEW_CXXFLAGS="${NEW_CXXFLAGS} ${x}" |
222 | NEW_CXXFLAGS="${NEW_CXXFLAGS} ${x}" |
| 222 | break |
223 | break |
| 223 | fi |
224 | fi |
| 224 | done |
225 | done |
| 225 | done |
226 | done |
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