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autotools: set _FOR_BUILD variables here 

(From OE-Core rev: edf30561184ec42e5692a55fdf93304fac0fdb1b)

Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Ross Burton 2012-11-09 10:09:28 +00:00 committed by Richard Purdie
parent 78983e939a
commit 85bfe3c931
1 changed files with 15 additions and 0 deletions
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15
meta/classes/autotools.bbclass
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@ -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"