vapier 15/03/31 04:27:29 Modified: toolchain-funcs.eclass Log: 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
Revision Changes Path 1.136 eclass/toolchain-funcs.eclass file : http://sources.gentoo.org/viewvc.cgi/gentoo-x86/eclass/toolchain-funcs.eclass?rev=1.136&view=markup plain: http://sources.gentoo.org/viewvc.cgi/gentoo-x86/eclass/toolchain-funcs.eclass?rev=1.136&content-type=text/plain diff : http://sources.gentoo.org/viewvc.cgi/gentoo-x86/eclass/toolchain-funcs.eclass?r1=1.135&r2=1.136 Index: toolchain-funcs.eclass =================================================================== RCS file: /var/cvsroot/gentoo-x86/eclass/toolchain-funcs.eclass,v retrieving revision 1.135 retrieving revision 1.136 diff -u -r1.135 -r1.136 --- toolchain-funcs.eclass 16 Mar 2015 21:12:27 -0000 1.135 +++ toolchain-funcs.eclass 31 Mar 2015 04:27:29 -0000 1.136 @@ -1,6 +1,6 @@ # Copyright 1999-2015 Gentoo Foundation # Distributed under the terms of the GNU General Public License v2 -# $Header: /var/cvsroot/gentoo-x86/eclass/toolchain-funcs.eclass,v 1.135 2015/03/16 21:12:27 vapier Exp $ +# $Header: /var/cvsroot/gentoo-x86/eclass/toolchain-funcs.eclass,v 1.136 2015/03/31 04:27:29 vapier Exp $ # @ECLASS: toolchain-funcs.eclass # @MAINTAINER: @@ -223,10 +223,13 @@ # Export common build related compiler settings. tc-export_build_env() { tc-export "$@" + # Some build envs will initialize vars like: + # : ${BUILD_LDFLAGS:-${LDFLAGS}} + # So make sure all variables are non-empty. #526734 : ${BUILD_CFLAGS:=-O1 -pipe} : ${BUILD_CXXFLAGS:=-O1 -pipe} - : ${BUILD_CPPFLAGS:=} - : ${BUILD_LDFLAGS:=} + : ${BUILD_CPPFLAGS:= } + : ${BUILD_LDFLAGS:= } export BUILD_{C,CXX,CPP,LD}FLAGS # Some packages use XXX_FOR_BUILD.
