1 files changed, 5 insertions, 1 deletions

diff --git a/meta/classes-recipe/populate_sdk_base.bbclass b/meta/classes-recipe/populate_sdk_base.bbclass
index 81896d808f..8d79d88ebe 100644
--- a/meta/classes-recipe/populate_sdk_base.bbclass
+++ b/meta/classes-recipe/populate_sdk_base.bbclass
@@ -75,7 +75,8 @@ SDK_ARCHIVE_TYPE ?= "tar.xz"
 SDK_XZ_COMPRESSION_LEVEL ?= "-9"
 SDK_XZ_OPTIONS ?= "${XZ_DEFAULTS} ${SDK_XZ_COMPRESSION_LEVEL}"
 SDK_ZIP_OPTIONS ?= "-y"
-
+SDK_7ZIP_OPTIONS ?= "-mx=9 -mm=BZip2"
+SDK_7ZIP_TYPE ?= "7z"
 
 # To support different sdk type according to SDK_ARCHIVE_TYPE, now support zip and tar.xz
 python () {
@@ -84,6 +85,9 @@ python () {
        # SDK_ARCHIVE_CMD used to generate archived sdk ${TOOLCHAIN_OUTPUTNAME}.${SDK_ARCHIVE_TYPE} from input dir ${SDK_OUTPUT}/${SDKPATH} to output dir ${SDKDEPLOYDIR}
        # recommand to cd into input dir first to avoid archive with buildpath
        d.setVar('SDK_ARCHIVE_CMD', 'cd ${SDK_OUTPUT}/${SDKPATH}; zip -r ${SDK_ZIP_OPTIONS} ${SDKDEPLOYDIR}/${TOOLCHAIN_OUTPUTNAME}.${SDK_ARCHIVE_TYPE} .')
+    elif d.getVar('SDK_ARCHIVE_TYPE') == '7zip':
+       d.setVar('SDK_ARCHIVE_DEPENDS', 'p7zip-native')
+       d.setVar('SDK_ARCHIVE_CMD', 'cd ${SDK_OUTPUT}/${SDKPATH}; 7za a -r ${SDK_7ZIP_OPTIONS} ${SDKDEPLOYDIR}/${TOOLCHAIN_OUTPUTNAME}.${SDK_7ZIP_TYPE} .')
     else:
        d.setVar('SDK_ARCHIVE_DEPENDS', 'xz-native')
        d.setVar('SDK_ARCHIVE_CMD', 'cd ${SDK_OUTPUT}/${SDKPATH}; tar ${SDKTAROPTS} -cf - . | xz ${SDK_XZ_OPTIONS} > ${SDKDEPLOYDIR}/${TOOLCHAIN_OUTPUTNAME}.${SDK_ARCHIVE_TYPE}')