diff options
| -rw-r--r-- | eclass/toolchain-funcs.eclass | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/eclass/toolchain-funcs.eclass b/eclass/toolchain-funcs.eclass index 951d4aeb7550..40ea9ff16ffa 100644 --- a/eclass/toolchain-funcs.eclass +++ b/eclass/toolchain-funcs.eclass @@ -1,6 +1,6 @@ # Copyright 1999-2011 Gentoo Foundation # Distributed under the terms of the GNU General Public License v2 -# $Header: /var/cvsroot/gentoo-x86/eclass/toolchain-funcs.eclass,v 1.111 2012/06/09 06:56:14 vapier Exp $ +# $Header: /var/cvsroot/gentoo-x86/eclass/toolchain-funcs.eclass,v 1.112 2012/06/14 03:38:51 vapier Exp $ # @ECLASS: toolchain-funcs.eclass # @MAINTAINER: @@ -215,6 +215,19 @@ tc-is-static-only() { return $([[ ${host} == *-mint* ]]) } +# @FUNCTION: tc-export_build_env +# @USAGE: [compiler variables] +# @DESCRIPTION: +# Export common build related compiler settings. +tc-export_build_env() { + tc-export "$@" + : ${BUILD_CFLAGS:=-O1 -pipe} + : ${BUILD_CXXFLAGS:=-O1 -pipe} + : ${BUILD_CPPFLAGS:=} + : ${BUILD_LDFLAGS:=} + export BUILD_{C,CXX,CPP,LD}FLAGS +} + # @FUNCTION: tc-env_build # @USAGE: <command> [command args] # @INTERNAL @@ -224,8 +237,9 @@ tc-is-static-only() { # all of the semi-[non-]standard env vars like $BUILD_CC which often # the target build system does not check. tc-env_build() { - CFLAGS=${BUILD_CFLAGS:--O1 -pipe} \ - CXXFLAGS=${BUILD_CXXFLAGS:--O1 -pipe} \ + tc-export_build_env + CFLAGS=${BUILD_CFLAGS} \ + CXXFLAGS=${BUILD_CXXFLAGS} \ CPPFLAGS=${BUILD_CPPFLAGS} \ LDFLAGS=${BUILD_LDFLAGS} \ AR=$(tc-getBUILD_AR) \ |