@@ -24,7 +24,11 @@ MESONOPTS = " --prefix ${prefix} \
--infodir ${@noprefix('infodir', d)} \
--sysconfdir ${sysconfdir} \
--localstatedir ${localstatedir} \
- --sharedstatedir ${sharedstatedir}"
+ --sharedstatedir ${sharedstatedir} \
+ -Dc_args='${BUILD_CPPFLAGS} ${BUILD_CFLAGS}' \
+ -Dc_link_args='${BUILD_LDFLAGS}' \
+ -Dcpp_args='${BUILD_CPPFLAGS} ${BUILD_CXXFLAGS}' \
+ -Dcpp_link_args='${BUILD_LDFLAGS}'"
MESON_TOOLCHAIN_ARGS = "${HOST_CC_ARCH}${TOOLCHAIN_OPTIONS}"
MESON_C_ARGS = "${MESON_TOOLCHAIN_ARGS} ${CFLAGS}"
@@ -114,14 +118,15 @@ meson_do_configure() {
override_native_tools() {
# Set these so that meson uses the native tools for its build sanity tests,
# which require executables to be runnable. The cross file will still
- # override these for the target build. Note that we do *not* set CFLAGS,
- # LDFLAGS, etc. as they will be slurped in by meson and applied to the
- # target build, causing errors.
+ # override these for the target build.
export CC="${BUILD_CC}"
export CXX="${BUILD_CXX}"
export LD="${BUILD_LD}"
export AR="${BUILD_AR}"
-
+ # These contain *target* flags but will be used as *native* flags. The
+ # correct native flags will be passed via -Dc_args and so on, unset them so
+ # they don't interfere with tools invoked by Meson (such as g-ir-scanner)
+ unset CPPFLAGS CFLAGS CXXFLAGS LDFLAGS
}
meson_do_configure_prepend_class-target() {
With the goal of autoconf-compatibility Meson respects $CFLAGS et al in builds. In cross-compiled build the cross file is the one true source of flags and the environment isn't used, but in a native build the environment will still be respected. As this can lead to target flags being used in the build for native binaries (including a single native binary inside a target recipe), export CFLAGS=${BUILD_CFLAGS) et al. Signed-off-by: Ross Burton <ross.burton@intel.com> --- meta/classes/meson.bbclass | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) -- 2.11.0 -- _______________________________________________ Openembedded-core mailing list Openembedded-core@lists.openembedded.org http://lists.openembedded.org/mailman/listinfo/openembedded-core