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# Copyright 1999-2011 Gentoo Foundation |
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# Distributed under the terms of the GNU General Public License v2 |
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# $Header: /var/cvsroot/gentoo-x86/eclass/makeedit.eclass,v 1.12 2008/07/17 09:58:40 pva Exp $ |
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# @ECLASS: makeedit.eclass |
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# @AUTHOR: |
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# Spider |
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# @BLURB: An eclass to replace some flags in makefiles |
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# @DESCRIPTION: |
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# |
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# @CODE |
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# To use this eclass, do 2 things: |
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# 1. append-flags "$MAKEEDIT_FLAGS". If you filter-flags, make sure to do |
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# the append-flags afterward, otherwise you'll lose them. |
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# 2. after running configure or econf, call edit_makefiles to remove |
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# extraneous CFLAGS from your Makefiles. |
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# @CODE |
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# |
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# This combination should reduce the RAM requirements of your build, and maybe |
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# even speed it up a bit. |
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MAKEEDIT_FLAGS="-Wno-return-type -w" |
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# @FUNCTION: edit_makefiles |
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# @DESCRIPTION: |
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# Removes some flags in makefiles |
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edit_makefiles() { |
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# We already add "-Wno-return-type -w" to compiler flags, so |
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# no need to replace "-Wall" and "-Wreturn-type" with them. |
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einfo "Parsing Makefiles ..." |
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find . \( -iname makefile -o -name \*.mk -o -name GNUmakefile \) -print0 | \ |
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xargs -0 sed -i \ |
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-e 's:-Wall::g' \ |
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-e 's:-Wreturn-type::g' \ |
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-e 's:-pedantic::g' |
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} |