cross-canadian: Update after PN changes to include TARGET_ARCH

This patch massively simplifies the canadian packaging and allows
multiple toolchain targets to be parallel installed into the same
nativesdk sysroot without package name conflits. Since we now do
this, we can simplify cross-canadian to become more like nativesdk.

This is a first pass over this task, similar changes would be
desireable to cross and the whole MULTIMACH_ARCH mess can then
probably be similified much further.

Signed-off-by: Richgard Purdie <rpurdie@linux.intel.com>

1 files changed, 22 insertions, 12 deletions

diff --git a/meta/classes/cross-canadian.bbclass b/meta/classes/cross-canadian.bbclass
index 7971147cbea..9edce31cb52 100644
--- a/meta/classes/cross-canadian.bbclass
+++ b/meta/classes/cross-canadian.bbclass
@@ -1,23 +1,35 @@
+#
+# NOTE - When using this class the user is repsonsible for ensuring that
+# TRANSLATED_TARGET_ARCH is added into PN. This ensures that if the TARGET_ARCH
+# is changed, another nativesdk xxx-canadian-cross can be installed
+#
+
+
 # SDK packages are built either explicitly by the user,
 # or indirectly via dependency.  No need to be in 'world'.
 EXCLUDE_FROM_WORLD = "1"
 
-STAGING_BINDIR_TOOLCHAIN = "${STAGING_DIR_NATIVE}${bindir_native}/${SDK_ARCH}${SDK_VENDOR}-${SDK_OS}:${STAGING_DIR_NATIVE}${bindir_native}/${BASE_PACKAGE_ARCH}${TARGET_VENDOR}-${TARGET_OS}"
+STAGING_BINDIR_TOOLCHAIN = "${STAGING_DIR_NATIVE}${bindir_native}/${SDK_ARCH}${SDK_VENDOR}-${SDK_OS}:${STAGING_DIR_NATIVE}${bindir_native}/${OLD_PACKAGE_ARCH}${TARGET_VENDOR}-${TARGET_OS}"
 
-# Save MULTIMACH_ARCH
+#
+# Update BASE_PACKAGE_ARCH and PACKAGE_ARCHS
+#
 OLD_MULTIMACH_ARCH := "${MULTIMACH_ARCH}"
-# Save PACKAGE_ARCH
-OLD_PACKAGE_ARCH := ${PACKAGE_ARCH}
-PACKAGE_ARCH = "${SDK_ARCH}-${TARGET_ARCH}-canadian"
-PACKAGE_ARCHS = "${PACKAGE_ARCH}"
-# Also save BASE_PACKAGE_ARCH since HOST_ARCH can influence it
-OLD_BASE_PACKAGE_ARCH := "${BASE_PACKAGE_ARCH}"
-BASE_PACKAGE_ARCH = "${OLD_BASE_PACKAGE_ARCH}"
+OLD_PACKAGE_ARCH := ${BASE_PACKAGE_ARCH}
+BASE_PACKAGE_ARCH = "${SDK_ARCH}-nativesdk"
+python () {
+    archs = bb.data.getVar('PACKAGE_ARCHS', d, True).split()
+    sdkarchs = []
+    for arch in archs:
+        sdkarchs.append(arch + '-nativesdk')
+    bb.data.setVar('PACKAGE_ARCHS', " ".join(sdkarchs), d)
+}
+MULTIMACH_TARGET_SYS = "${MULTIMACH_ARCH}${HOST_VENDOR}-${HOST_OS}"
 
 INHIBIT_DEFAULT_DEPS = "1"
 
 STAGING_DIR_HOST = "${STAGING_DIR}/${HOST_SYS}-nativesdk"
-STAGING_DIR_TARGET = "${STAGING_DIR}/${BASEPKG_TARGET_SYS}"
+STAGING_DIR_TARGET = "${STAGING_DIR}/${OLD_PACKAGE_ARCH}${TARGET_VENDOR}-${TARGET_OS}"
 
 TOOLCHAIN_OPTIONS = " --sysroot=${STAGING_DIR}/${HOST_ARCH}-nativesdk${HOST_VENDOR}-${HOST_OS}"
 
@@ -69,5 +81,3 @@ export PKG_CONFIG_SYSROOT_DIR = "${STAGING_DIR_HOST}"
 # Cross-canadian packages need to pull in nativesdk dynamic libs
 SHLIBSDIR = "${STAGING_DIR}/${SDK_ARCH}-nativesdk${SDK_VENDOR}-${BUILD_OS}/shlibs"
 
-# handle x86_64 TARGET_ARCH name
-TRANSLATED_TARGET_ARCH ?= ${TARGET_ARCH}