Yocto 2.3

Move OpenBMC to Yocto 2.3(pyro).

Tested: Built and verified Witherspoon and Palmetto images
Change-Id: I50744030e771f4850afc2a93a10d3507e76d36bc
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
Resolves: openbmc/openbmc#2461
diff --git a/import-layers/yocto-poky/meta/classes/crosssdk.bbclass b/import-layers/yocto-poky/meta/classes/crosssdk.bbclass
index 7315c38..ddb98d2 100644
--- a/import-layers/yocto-poky/meta/classes/crosssdk.bbclass
+++ b/import-layers/yocto-poky/meta/classes/crosssdk.bbclass
@@ -5,12 +5,15 @@
 PACKAGE_ARCH = "${SDK_ARCH}"
 python () {
 	# set TUNE_PKGARCH to SDK_ARCH
-	d.setVar('TUNE_PKGARCH', d.getVar('SDK_ARCH', True))
+	d.setVar('TUNE_PKGARCH', d.getVar('SDK_ARCH'))
 }
 
-STAGING_DIR_TARGET = "${STAGING_DIR}/${SDK_ARCH}-${SDKPKGSUFFIX}${SDK_VENDOR}-${SDK_OS}"
 STAGING_BINDIR_TOOLCHAIN = "${STAGING_DIR_NATIVE}${bindir_native}/${TARGET_ARCH}${TARGET_VENDOR}-${TARGET_OS}"
 
+# This class encodes staging paths into its scripts data so can only be
+# reused if we manipulate the paths.
+SSTATE_SCAN_CMD ?= "${SSTATE_SCAN_CMD_NATIVE}"
+
 TARGET_ARCH = "${SDK_ARCH}"
 TARGET_VENDOR = "${SDK_VENDOR}"
 TARGET_OS = "${SDK_OS}"
@@ -18,8 +21,13 @@
 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}"