bitbake.conf: Add SDK_PACKAGE_ARCHS

Add SDK_PACKAGE_ARCHS to avoid the sed operations we were previously doing
inside of the variouns populate_sdk functions and related items.

Also add documentation to populate_sdk to explain when the various functions
are expected to be doing.

Finally fix a bug in populate_sdk_rpm where the wrong value was being set,
noticed while working on this change.

(From OE-Core rev: 587c1d5bac71fa6faa65ee3a271391cbf931e8f7)

Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

6 files changed, 38 insertions, 60 deletions

diff --git a/meta/classes/package_deb.bbclass b/meta/classes/package_deb.bbclass
index 8e363f8d63..48aa232736 100644
--- a/meta/classes/package_deb.bbclass
+++ b/meta/classes/package_deb.bbclass
@@ -78,14 +78,10 @@ package_update_index_deb () {
                 return
         fi
 
-        for arch in ${PACKAGE_ARCHS}; do
-                sdkarch=`echo $arch | sed -e 's/${HOST_ARCH}/${SDK_ARCH}/'`
+        for arch in ${PACKAGE_ARCHS} ${SDK_PACKAGE_ARCHS}; do
                 if [ -e ${DEPLOY_DIR_DEB}/$arch ]; then
                         debarchs="$debarchs $arch"
                 fi
-                if [ -e ${DEPLOY_DIR_DEB}/$sdkarch-nativesdk ]; then
-                        debarchs="$debarchs $sdkarch-nativesdk"
-                fi
         done
 
         for arch in $debarchs; do
diff --git a/meta/classes/package_ipk.bbclass b/meta/classes/package_ipk.bbclass
index 16574e98b4..3768889e1a 100644
--- a/meta/classes/package_ipk.bbclass
+++ b/meta/classes/package_ipk.bbclass
@@ -161,7 +161,7 @@ ipk_log_check() {
 package_update_index_ipk () {
         set -x
 
-        ipkgarchs="${PACKAGE_ARCHS}"
+        ipkgarchs="${PACKAGE_ARCHS} ${SDK_PACKAGE_ARCHS}"
 
         if [ ! -z "${DEPLOY_KEEP_PACKAGES}" ]; then
                 return
@@ -169,8 +169,7 @@ package_update_index_ipk () {
 
         packagedirs="${DEPLOY_DIR_IPK}"
         for arch in $ipkgarchs; do
-                sdkarch=`echo $arch | sed -e 's/${HOST_ARCH}/${SDK_ARCH}/'`
-                packagedirs="$packagedirs ${DEPLOY_DIR_IPK}/$arch ${DEPLOY_DIR_IPK}/$sdkarch-nativesdk"
+                packagedirs="$packagedirs ${DEPLOY_DIR_IPK}/$arch"
         done
 
         multilib_archs="${MULTILIB_ARCHS}"
@@ -193,21 +192,20 @@ package_update_index_ipk () {
 #
 package_generate_ipkg_conf () {
         package_generate_archlist
-        echo "src oe file:${DEPLOY_DIR_IPK}" >> ${IPKGCONF_TARGET}
         echo "src oe file:${DEPLOY_DIR_IPK}" >> ${IPKGCONF_SDK}
+        ipkgarchs="${SDK_PACKAGE_ARCHS}"
+        for arch in $ipkgarchs; do
+                if [ -e ${DEPLOY_DIR_IPK}/$arch/Packages ] ; then
+                        echo "src oe-$arch file:${DEPLOY_DIR_IPK}/$arch" >> ${IPKGCONF_SDK}
+                fi
+        done
+
+        echo "src oe file:${DEPLOY_DIR_IPK}" >> ${IPKGCONF_TARGET}
         ipkgarchs="${PACKAGE_ARCHS}"
         for arch in $ipkgarchs; do
                 if [ -e ${DEPLOY_DIR_IPK}/$arch/Packages ] ; then
                         echo "src oe-$arch file:${DEPLOY_DIR_IPK}/$arch" >> ${IPKGCONF_TARGET}
                 fi
-                sdkarch=`echo $arch | sed -e 's/${HOST_ARCH}/${SDK_ARCH}/'`
-                extension=-nativesdk
-                if [ "$sdkarch" = "all" -o "$sdkarch" = "any" -o "$sdkarch" = "noarch" ]; then
-                    extension=""
-                fi
-                if [ -e ${DEPLOY_DIR_IPK}/$sdkarch$extension/Packages ] ; then
-                        echo "src oe-$sdkarch$extension file:${DEPLOY_DIR_IPK}/$sdkarch$extension" >> ${IPKGCONF_SDK}
-                fi
         done
 
         multilib_archs="${MULTILIB_ARCHS}"
@@ -219,16 +217,17 @@ package_generate_ipkg_conf () {
 }
 
 package_generate_archlist () {
+        ipkgarchs="${SDK_PACKAGE_ARCHS}"
+        priority=1
+        for arch in $ipkgarchs; do
+                echo "arch $arch $priority" >> ${IPKGCONF_SDK}
+                priority=$(expr $priority + 5)
+        done
+
         ipkgarchs="${PACKAGE_ARCHS}"
         priority=1
         for arch in $ipkgarchs; do
-                sdkarch=`echo $arch | sed -e 's/${HOST_ARCH}/${SDK_ARCH}/'`
                 echo "arch $arch $priority" >> ${IPKGCONF_TARGET}
-                extension=-nativesdk
-                if [ "$sdkarch" = "all" -o "$sdkarch" = "any" -o "$sdkarch" = "noarch" ]; then
-                    extension=""
-                fi
-                echo "arch $sdkarch$extension $priority" >> ${IPKGCONF_SDK}
                 priority=$(expr $priority + 5)
         done
 
@@ -237,8 +236,6 @@ package_generate_archlist () {
                 echo "arch $arch $priority" >> ${IPKGCONF_TARGET}
                 priority=$(expr $priority + 5)
         done
-
-
 }
 
 python do_package_ipk () {
diff --git a/meta/classes/package_rpm.bbclass b/meta/classes/package_rpm.bbclass
index 0f16613ba7..abedc68005 100644
--- a/meta/classes/package_rpm.bbclass
+++ b/meta/classes/package_rpm.bbclass
@@ -31,15 +31,7 @@ package_update_index_rpm () {
         package_update_index_rpm_common "${RPMCONF_TARGET_BASE}" base_archs ml_archs
 
         # Update SDK packages
-        base_archs=""
-        for arch in ${PACKAGE_ARCHS}; do
-                sdkarch=`echo $arch | sed -e 's/${HOST_ARCH}/${SDK_ARCH}/'`
-                extension="-nativesdk"
-                if [ "$sdkarch" = "all" -o "$sdkarch" = "any" -o "$sdkarch" = "noarch" ]; then
-                    extension=""
-                fi
-                base_archs="$base_archs $sdkarch$extension"
-        done
+        base_archs="${SDK_PACKAGE_ARCHS}"
         package_update_index_rpm_common "${RPMCONF_HOST_BASE}" base_archs
 }
 
diff --git a/meta/classes/populate_sdk.bbclass b/meta/classes/populate_sdk.bbclass
index 089ed9ab35..0f3591b9d5 100644
--- a/meta/classes/populate_sdk.bbclass
+++ b/meta/classes/populate_sdk.bbclass
@@ -22,6 +22,15 @@ fakeroot do_populate_sdk() {
         rm -rf ${SDK_OUTPUT}
         mkdir -p ${SDK_OUTPUT}
 
+        # populate_sdk_<image> is required to construct two images:
+        #  SDK_ARCH-nativesdk - contains the cross compiler and associated tooling
+        #  target - contains a target rootfs configured for the SDK usage
+        #
+        # the output of populate_sdk_<image> should end up in ${SDK_OUTPUT} it is made
+        # up of:
+        #  ${SDK_OUTPUT}/<sdk_arch-nativesdk pkgs>
+        #  ${SDK_OUTPUT}/${SDKTARGETSYSROOT}/<target pkgs>
+
         populate_sdk_${IMAGE_PKGTYPE}
 
         # Don't ship any libGL in the SDK
diff --git a/meta/classes/populate_sdk_deb.bbclass b/meta/classes/populate_sdk_deb.bbclass
index a5b6384f7e..25d90c7eda 100644
--- a/meta/classes/populate_sdk_deb.bbclass
+++ b/meta/classes/populate_sdk_deb.bbclass
@@ -34,18 +34,7 @@ fakeroot populate_sdk_deb () {
         export INSTALL_ROOTFS_DEB="${SDK_OUTPUT}"
         export INSTALL_BASEARCH_DEB="${SDK_ARCH}"
         export INSTALL_PACKAGES_NORMAL_DEB="${TOOLCHAIN_HOST_TASK}"
-        INSTALL_ARCHS_DEB=""
-        for arch in ${PACKAGE_ARCHS}; do
-                sdkarch=`echo $arch | sed -e 's/${HOST_ARCH}/${SDK_ARCH}/'`
-                extension="-nativesdk"
-                if [ "$sdkarch" = "all" -o "$sdkarch" = "any" -o "$sdkarch" = "noarch" ]; then
-                    extension=""
-                fi
-                if [ -e ${DEPLOY_DIR_DEB}/$sdkarch$extension ]; then
-                        INSTALL_ARCHS_DEB="$INSTALL_ARCHS_DEB $sdkarch$extension"
-                fi
-        done
-        export INSTALL_ARCHS_DEB
+        export INSTALL_ARCHS_DEB="${SDK_PACKAGE_ARCHS}"
 
         package_install_internal_deb
         populate_sdk_post_deb ${SDK_OUTPUT}/${SDKPATHNATIVE}
diff --git a/meta/classes/populate_sdk_rpm.bbclass b/meta/classes/populate_sdk_rpm.bbclass
index da308c12cd..560e40c685 100644
--- a/meta/classes/populate_sdk_rpm.bbclass
+++ b/meta/classes/populate_sdk_rpm.bbclass
@@ -34,16 +34,16 @@ fakeroot populate_sdk_rpm () {
 
         #install target
         export INSTALL_ROOTFS_RPM="${SDK_OUTPUT}/${SDKTARGETSYSROOT}"
-        export INSTALL_PLATFORM_RPM="${TARGET_ARCHS}"
+        export INSTALL_PLATFORM_RPM="${TARGET_ARCH}"
         export INSTALL_CONFBASE_RPM="${RPMCONF_TARGET_BASE}"
         export INSTALL_PACKAGES_NORMAL_RPM="${TOOLCHAIN_TARGET_TASK}"
 
         # List must be prefered to least preferred order
-        INSTALL_PLATFORM_RPM=""
+        INSTALL_PLATFORM_EXTRA_RPM=""
         for each_arch in ${PACKAGE_ARCHS} ; do
-                INSTALL_PLATFORM_RPM="$each_arch $INSTALL_PLATFORM_RPM"
+                INSTALL_PLATFORM_EXTRA_RPM="$each_arch $INSTALL_PLATFORM_EXTRA_RPM"
         done
-        export INSTALL_PLATFORM_RPM
+        export INSTALL_PLATFORM_EXTRA_RPM
 
         package_install_internal_rpm
         populate_sdk_post_rpm ${INSTALL_ROOTFS_RPM}
@@ -53,16 +53,11 @@ fakeroot populate_sdk_rpm () {
         export INSTALL_PLATFORM_RPM="${SDK_ARCH}"
         export INSTALL_CONFBASE_RPM="${RPMCONF_HOST_BASE}"
         export INSTALL_PACKAGES_NORMAL_RPM="${TOOLCHAIN_HOST_TASK}"
-        export INSTALL_PLATFORM_EXTRA_RPM=""
-        for arch in ${PACKAGE_ARCHS}; do
-                sdkarch=`echo $arch | sed -e 's/${HOST_ARCH}/${SDK_ARCH}/'`
-                extension="-nativesdk"
-                if [ "$sdkarch" = "all" -o "$sdkarch" = "any" -o "$sdkarch" = "noarch" ]; then
-                    extension=""
-                fi
-                if [ -e ${DEPLOY_DIR_RPM}/$sdkarch$extension ]; then
-                        INSTALL_PLATFORM_EXTRA_RPM="$sdkarch $INSTALL_PLATFORM_EXTRA_RPM"
-                fi
+
+        # List must be prefered to least preferred order
+        INSTALL_PLATFORM_EXTRA_RPM=""
+        for each_arch in ${SDK_PACKAGE_ARCHS} ; do
+                INSTALL_PLATFORM_EXTRA_RPM="$each_arch $INSTALL_PLATFORM_EXTRA_RPM"
         done
         export INSTALL_PLATFORM_EXTRA_RPM