| 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 1.60 2004/06/25 00:39:48 vapier Exp $ |
3 | # $Header: /var/cvsroot/gentoo-x86/eclass/flag-o-matic.eclass,v 1.61 2004/07/12 02:31:55 agriffis 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 $ECLASS" |
| … | |
… | |
| 85 | export UNSTABLE_FLAGS="-Os -O3 -freorder-blocks -fprefetch-loop-arrays" |
85 | export UNSTABLE_FLAGS="-Os -O3 -freorder-blocks -fprefetch-loop-arrays" |
| 86 | return 0 |
86 | return 0 |
| 87 | } |
87 | } |
| 88 | |
88 | |
| 89 | filter-flags() { |
89 | filter-flags() { |
| 90 | local x |
90 | local x f fset |
|
|
91 | declare -a new_CFLAGS new_CXXFLAGS |
| 91 | |
92 | |
| 92 | for x in "$@" ; do |
93 | for x in "$@" ; do |
| 93 | case "${x}" in |
94 | case "${x}" in |
| 94 | -fPIC|-fpic|-fPIE|-fpie|-pie) etexec-flags;; |
95 | -fPIC|-fpic|-fPIE|-fpie|-pie) etexec-flags;; |
| 95 | -fstack-protector|-fstack-protector-all) fstack-flags;; |
96 | -fstack-protector|-fstack-protector-all) fstack-flags;; |
| 96 | *) ;; |
|
|
| 97 | esac |
97 | esac |
| 98 | done |
98 | done |
| 99 | |
99 | |
| 100 | # we do this fancy spacing stuff so as to not filter |
100 | for fset in CFLAGS CXXFLAGS; do |
| 101 | # out part of a flag ... we want flag atoms ! :D |
101 | for f in ${!fset}; do |
| 102 | CFLAGS=" ${CFLAGS} " |
|
|
| 103 | CXXFLAGS=" ${CXXFLAGS} " |
|
|
| 104 | for x in "$@" ; do |
102 | for x in "$@"; do |
| 105 | CFLAGS="${CFLAGS// ${x} / }" |
103 | # Note this should work with globs like -O* |
| 106 | CXXFLAGS="${CXXFLAGS// ${x} / }" |
104 | [[ ${f} == ${x} ]] && continue 2 |
|
|
105 | done |
|
|
106 | eval new_${fset}\[\${\#new_${fset}\[@]}]=\${f} |
| 107 | done |
107 | done |
| 108 | CFLAGS="${CFLAGS:1:${#CFLAGS}-2}" |
108 | eval export ${fset}=\${new_${fset}\[*]} |
| 109 | CXXFLAGS="${CXXFLAGS:1:${#CXXFLAGS}-2}" |
109 | done |
| 110 | export CFLAGS CXXFLAGS |
110 | |
| 111 | return 0 |
111 | return 0 |
| 112 | } |
112 | } |
| 113 | |
113 | |
| 114 | filter-lfs-flags() { |
114 | filter-lfs-flags() { |
| 115 | filter-flags -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE |
115 | filter-flags -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE |
Parent Directory
| 
Revision Log
| 
Patch