From patchwork Fri Nov 9 10:09:28 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [1/2] autotools: set _FOR_BUILD variables here Date: Fri, 09 Nov 2012 10:09:28 -0000 From: Ross Burton X-Patchwork-Id: 38841 Message-Id: <8f832804399ec12aa916174e6de9a8a222bfc182.1352455397.git.ross.burton@intel.com> To: openembedded-core@lists.openembedded.org Signed-off-by: Ross Burton --- meta/classes/autotools.bbclass | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/meta/classes/autotools.bbclass b/meta/classes/autotools.bbclass index b97d74b..ca981ec 100644 --- a/meta/classes/autotools.bbclass +++ b/meta/classes/autotools.bbclass @@ -34,6 +34,21 @@ EXTRA_AUTORECONF = "--exclude=autopoint" export lt_cv_sys_lib_dlsearch_path_spec = "${libdir} ${base_libdir}" +# When building tools for use at build-time it's recommended for the build +# system to use these variables when cross-compiling. +# (http://sources.redhat.com/autobook/autobook/autobook_270.html) +export CPP_FOR_BUILD = "${BUILD_CPP}" +export CPPFLAGS_FOR_BUILD = "${BUILD_CPPFLAGS}" + +export CC_FOR_BUILD = "${BUILD_CC}" +export CFLAGS_FOR_BUILD = "${BUILD_CFLAGS}" + +export CXX_FOR_BUILD = "${BUILD_CXX}" +export CXXFLAGS_FOR_BUILD="${BUILD_CXXFLAGS}" + +export LD_FOR_BUILD = "${BUILD_LD}" +export LDFLAGS_FOR_BUILD = "${BUILD_LDFLAGS}" + def autotools_set_crosscompiling(d): if not bb.data.inherits_class('native', d): return " cross_compiling=yes"