1 files changed, 10 insertions, 2 deletions

diff --git a/meta/classes/populate_sdk_base.bbclass b/meta/classes/populate_sdk_base.bbclass
index 398e943a46..a9e9bd71d2 100644
--- a/meta/classes/populate_sdk_base.bbclass
+++ b/meta/classes/populate_sdk_base.bbclass
@@ -51,6 +51,7 @@ PID = "${@os.getpid()}"
 EXCLUDE_FROM_WORLD = "1"
 
 SDK_PACKAGING_FUNC ?= "create_shar"
+SDK_PRE_INSTALL_COMMAND ?= ""
 SDK_POST_INSTALL_COMMAND ?= ""
 SDK_RELOCATE_AFTER_INSTALL ?= "1"
 
@@ -134,15 +135,21 @@ fakeroot create_shar() {
         # copy in the template shar extractor script
         cp ${COREBASE}/meta/files/toolchain-shar-extract.sh ${SDK_DEPLOY}/${TOOLCHAIN_OUTPUTNAME}.sh
 
-        rm -f ${T}/post_install_command
+        rm -f ${T}/pre_install_command ${T}/post_install_command
 
         if [ ${SDK_RELOCATE_AFTER_INSTALL} -eq 1 ] ; then
                 cp ${COREBASE}/meta/files/toolchain-shar-relocate.sh ${T}/post_install_command
         fi
+        cat << "EOF" >> ${T}/pre_install_command
+${SDK_PRE_INSTALL_COMMAND}
+EOF
+
         cat << "EOF" >> ${T}/post_install_command
 ${SDK_POST_INSTALL_COMMAND}
 EOF
-        sed -i -e '/@SDK_POST_INSTALL_COMMAND@/r ${T}/post_install_command' ${SDK_DEPLOY}/${TOOLCHAIN_OUTPUTNAME}.sh
+        sed -i -e '/@SDK_PRE_INSTALL_COMMAND@/r ${T}/pre_install_command' \
+                -e '/@SDK_POST_INSTALL_COMMAND@/r ${T}/post_install_command' \
+                ${SDK_DEPLOY}/${TOOLCHAIN_OUTPUTNAME}.sh
 
         # substitute variables
         sed -i -e 's#@SDK_ARCH@#${SDK_ARCH}#g' \
@@ -151,6 +158,7 @@ EOF
                 -e 's#@REAL_MULTIMACH_TARGET_SYS@#${REAL_MULTIMACH_TARGET_SYS}#g' \
                 -e 's#@SDK_TITLE@#${SDK_TITLE}#g' \
                 -e 's#@SDK_VERSION@#${SDK_VERSION}#g' \
+                -e '/@SDK_PRE_INSTALL_COMMAND@/d' \
                 -e '/@SDK_POST_INSTALL_COMMAND@/d' \
                 ${SDK_DEPLOY}/${TOOLCHAIN_OUTPUTNAME}.sh