[OE-core] [PATCH 2/4] crosssdk.bbclass: override TARGET_* flags

[liu.ming50 at gmail.com]

From: Ming Liu <peter.x.liu at external.atlascopco.com>

Some TARGET_* flags are being exported in bitbake.conf currently, so
they are impacting all the tasks of a crosssdk recipe even they are
not in use at all.

This can lead a lot of churn when the crosssdk sysroot are shared by
machines while they have defined different TARGET_* flags.

Fix it by overriding with BUILD_* flags.

Signed-off-by: Ming Liu <peter.x.liu at external.atlascopco.com>
---
 meta/classes/crosssdk.bbclass | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/meta/classes/crosssdk.bbclass b/meta/classes/crosssdk.bbclass
index a5ffd97..ddb98d2 100644
--- a/meta/classes/crosssdk.bbclass
+++ b/meta/classes/crosssdk.bbclass
@@ -21,8 +21,13 @@ TARGET_PREFIX = "${SDK_PREFIX}"
 TARGET_CC_ARCH = "${SDK_CC_ARCH}"
 TARGET_LD_ARCH = "${SDK_LD_ARCH}"
 TARGET_AS_ARCH = "${SDK_AS_ARCH}"
+TARGET_CPPFLAGS = "${BUILD_CPPFLAGS}"
+TARGET_CFLAGS = "${BUILD_CFLAGS}"
+TARGET_CXXFLAGS = "${BUILD_CXXFLAGS}"
+TARGET_LDFLAGS = "${BUILD_LDFLAGS}"
 TARGET_FPU = ""
 
+
 target_libdir = "${SDKPATHNATIVE}${libdir_nativesdk}"
 target_includedir = "${SDKPATHNATIVE}${includedir_nativesdk}"
 target_base_libdir = "${SDKPATHNATIVE}${base_libdir_nativesdk}"
-- 
2.7.4