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vapier 15/03/31 04:27:29 |
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Modified: toolchain-funcs.eclass |
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Log: |
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tc-export_build_env: export BUILD_CPPFLAGS/BUILD_LDFLAGS to non-empty values so they do not get defaulted by build systems #526734 by Matthias Maier |
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Revision Changes Path |
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1.136 eclass/toolchain-funcs.eclass |
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file : http://sources.gentoo.org/viewvc.cgi/gentoo-x86/eclass/toolchain-funcs.eclass?rev=1.136&view=markup |
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plain: http://sources.gentoo.org/viewvc.cgi/gentoo-x86/eclass/toolchain-funcs.eclass?rev=1.136&content-type=text/plain |
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diff : http://sources.gentoo.org/viewvc.cgi/gentoo-x86/eclass/toolchain-funcs.eclass?r1=1.135&r2=1.136 |
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Index: toolchain-funcs.eclass |
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=================================================================== |
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RCS file: /var/cvsroot/gentoo-x86/eclass/toolchain-funcs.eclass,v |
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retrieving revision 1.135 |
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retrieving revision 1.136 |
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diff -u -r1.135 -r1.136 |
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--- toolchain-funcs.eclass 16 Mar 2015 21:12:27 -0000 1.135 |
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+++ toolchain-funcs.eclass 31 Mar 2015 04:27:29 -0000 1.136 |
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@@ -1,6 +1,6 @@ |
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# Copyright 1999-2015 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/toolchain-funcs.eclass,v 1.135 2015/03/16 21:12:27 vapier Exp $ |
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+# $Header: /var/cvsroot/gentoo-x86/eclass/toolchain-funcs.eclass,v 1.136 2015/03/31 04:27:29 vapier Exp $ |
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|
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# @ECLASS: toolchain-funcs.eclass |
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# @MAINTAINER: |
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@@ -223,10 +223,13 @@ |
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# Export common build related compiler settings. |
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tc-export_build_env() { |
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tc-export "$@" |
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+ # Some build envs will initialize vars like: |
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+ # : ${BUILD_LDFLAGS:-${LDFLAGS}} |
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+ # So make sure all variables are non-empty. #526734 |
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: ${BUILD_CFLAGS:=-O1 -pipe} |
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: ${BUILD_CXXFLAGS:=-O1 -pipe} |
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- : ${BUILD_CPPFLAGS:=} |
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- : ${BUILD_LDFLAGS:=} |
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+ : ${BUILD_CPPFLAGS:= } |
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+ : ${BUILD_LDFLAGS:= } |
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export BUILD_{C,CXX,CPP,LD}FLAGS |
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# Some packages use XXX_FOR_BUILD. |