/[gentoo-x86]/eclass/makeedit.eclass
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Revision 1.1.1.1 Revision 1.5
1# Copyright 1999-2004 Gentoo Foundation 1# Copyright 1999-2003 Gentoo Technologies, Inc.
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/makeedit.eclass,v 1.1.1.1 2005/11/30 09:59:23 chriswhite Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/makeedit.eclass,v 1.5 2003/02/16 04:26:21 vapier Exp $
4# 4#
5# Author: Spider 5# Author: Spider
6# 6#
7# To use this eclass, do 2 things: 7# makeedit eclass, will remove -Wreturn-type and -Wall from compiling,
8# 1. append-flags "$MAKEEDIT_FLAGS". If you filter-flags, make sure to do 8# this will reduce the RAM requirements.
9# the append-flags afterward, otherwise you'll lose them.
10# 2. after running configure or econf, call edit_makefiles to remove
11# extraneous CFLAGS from your Makefiles.
12#
13# This combination should reduce the RAM requirements of your build, and maybe
14# even speed it up a bit.
15 9
10# Debug ECLASS
11ECLASS="makeedit"
12INHERITED="$INHERITED $ECLASS"
16 13
17MAKEEDIT_FLAGS="-Wno-return-type -w" 14export CFLAGS="${CFLAGS} -Wno-return-type -w"
15export CXXFLAGS="${CXXFLAGS} -Wno-return-type -w"
18 16
19edit_makefiles() { 17edit_makefiles () {
18 einfo "Parsing Makefiles..."
19 find . -iname makefile | while read MAKEFILE
20 do
21 cp ${MAKEFILE} ${MAKEFILE}.old
20 # We already add "-Wno-return-type -w" to compiler flags, so 22 # We already add "-Wno-return-type -w" to compiler flags, so
21 # no need to replace "-Wall" and "-Wreturn-type" with them. 23 # no need to replace "-Wall" and "-Wreturn-type" with them.
22 einfo "Parsing Makefiles ..."
23 find . \( -iname makefile -o -name \*.mk -o -name GNUmakefile \) -print0 | \
24 xargs -0 sed -i \
25 -e 's:-Wall::g' \ 24 sed -e 's:-Wall::g' \
26 -e 's:-Wreturn-type::g' \ 25 -e 's:-Wreturn-type::g' \
27 -e 's:-pedantic::g' 26 -e 's:-pedantic::g' ${MAKEFILE}.old > ${MAKEFILE}
27 rm -f ${MAKEFILE}.old
28 done
29 # Mozilla use .mk includes
30 find . -name '*.mk' | while read MAKEFILE
31 do
32 cp ${MAKEFILE} ${MAKEFILE}.old
33 sed -e 's:-Wall::g' \
34 -e 's:-Wreturn-type::g' \
35 -e 's:-pedantic::g' ${MAKEFILE}.old > ${MAKEFILE}
36 rm -f ${MAKEFILE}.old
37 done
28} 38}

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