package(rootfs)_ipk.bbclass: support multilib in opkg backend.

Support install multiple multilib in opkg backend.

The installation is done in 3 phases.

Phase 1: install normal packages to IMAGE_ROOTFS.

Phase 2: install multilib packages under MULTILIB_TEMP_ROOTFS. Packages
belongs to the same multilib arch would be installed to a unique
directory.

Phase 3: check file confliction between IMAGE_ROOTFS and
MULTILIB_TEMP_ROOTFS, install multilib packages to IMAGE_ROOTFS only if
the sanity check passed.

(From OE-Core rev: 9d81c2166be7ed388e5616e01ca2b4059e524c8e)

Signed-off-by: Lianhao Lu <lianhao.lu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 51 insertions, 0 deletions

diff --git a/meta/classes/package_ipk.bbclass b/meta/classes/package_ipk.bbclass
index 0c0f00d579..b7afa835ed 100644
--- a/meta/classes/package_ipk.bbclass
+++ b/meta/classes/package_ipk.bbclass
@@ -61,6 +61,28 @@ python package_ipk_install () {
                 raise bb.build.FuncFailed
 }
 
+package_tryout_install_multilib_ipk() {
+        #try install multilib
+        multilib_tryout_dirs=""
+        for arch in ${MULTILIB_ARCHS}; do
+                local target_rootfs="${MULTILIB_TEMP_ROOTFS}/${arch}"
+                local ipkg_args="-f ${INSTALL_CONF_IPK} -o ${target_rootfs} --force_overwrite"
+                local selected_pkg=""
+                #strip the "ml" from package_arch
+                local pkgarch_prefix="${arch:2}-"
+                for pkg in "${INSTALL_PACKAGES_MULTILIB_IPK}"; do
+                        if [ ${pkg:0:${#pkgarch_prefix}} == ${pkgarch_prefix} ]; then
+                            selected_pkg="${selected_pkg} ${pkg}"
+                        fi
+                done
+                if [ ! -z "${selected_pkg}" ]; then
+                        mkdir -p ${target_rootfs}/${opkglibdir}
+                        opkg-cl ${ipkg_args} update
+                        opkg-cl ${ipkg_args} install ${selected_pkg}
+                        multilib_tryout_dirs="${multilib_tryout_dirs} ${target_rootfs}"
+                fi
+        done
+}
 #
 # install a bunch of packages using opkg
 # the following shell variables needs to be set before calling this func:
@@ -78,6 +100,7 @@ package_install_internal_ipk() {
         local package_to_install="${INSTALL_PACKAGES_NORMAL_IPK}"
         local package_attemptonly="${INSTALL_PACKAGES_ATTEMPTONLY_IPK}"
         local package_lingusa="${INSTALL_PACKAGES_LINGUAS_IPK}"
+        local package_multilib="${INSTALL_PACKAGES_MULTILIB_IPK}"
         local task="${INSTALL_TASK_IPK}"
 
         mkdir -p ${target_rootfs}${localstatedir}/lib/opkg/
@@ -102,6 +125,14 @@ package_install_internal_ipk() {
         if [ ! -z "${package_attemptonly}" ]; then
                 opkg-cl ${ipkg_args} install ${package_attemptonly} > "${WORKDIR}/temp/log.do_${task}_attemptonly.${PID}" || true
         fi
+
+        package_tryout_install_multilib_ipk
+        #sanity check
+        multilib_sanity_check  ${target_rootfs} ${multilib_tryout_dirs}|| exit 1
+
+        if [ ! -z "${package_multilib}" ]; then
+                opkg-cl ${ipkg_args} install ${package_multilib}
+        fi
 }
 
 ipk_log_check() {
@@ -142,6 +173,11 @@ package_update_index_ipk () {
                 packagedirs="$packagedirs ${DEPLOY_DIR_IPK}/$arch ${DEPLOY_DIR_IPK}/$sdkarch-nativesdk"
         done
 
+        multilib_archs="${MULTILIB_ARCHS}"
+        for arch in $multilib_archs; do
+                packagedirs="$packagedirs ${DEPLOY_DIR_IPK}/$arch"
+        done
+
         for pkgdir in $packagedirs; do
                 if [ -e $pkgdir/ ]; then
                         touch $pkgdir/Packages
@@ -173,6 +209,13 @@ package_generate_ipkg_conf () {
                         echo "src oe-$sdkarch$extension file:${DEPLOY_DIR_IPK}/$sdkarch$extension" >> ${IPKGCONF_SDK}
                 fi
         done
+
+        multilib_archs="${MULTILIB_ARCHS}"
+        for arch in $multilib_archs; do
+                if [ -e ${DEPLOY_DIR_IPK}/$arch/Packages ] ; then
+                        echo "src oe-$arch file:${DEPLOY_DIR_IPK}/$arch" >> ${IPKGCONF_TARGET}
+                fi
+        done
 }
 
 package_generate_archlist () {
@@ -188,6 +231,14 @@ package_generate_archlist () {
                 echo "arch $sdkarch$extension $priority" >> ${IPKGCONF_SDK}
                 priority=$(expr $priority + 5)
         done
+
+        multilib_archs="${MULTILIB_ARCHS}"
+        for arch in $multilib_archs; do
+                echo "arch $arch $priority" >> ${IPKGCONF_TARGET}
+                priority=$(expr $priority + 5)
+        done
+
+
 }
 
 python do_package_ipk () {