toolchain-script: Add support for ccache builds with the SDK

It is necessary to have an SDK for developers who build their software with
ccache to speed up the compilation. Without resolving this, unfortunately the
compilation will fail for them.

(From OE-Core rev: 1d31ddb856a80ba9da1a64ed5d701dc0f7351ef7)

Signed-off-by: Laszlo Papp <lpapp@kde.org>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/meta/classes/toolchain-scripts.bbclass b/meta/classes/toolchain-scripts.bbclass
index d5b9675b7f..9836db4a4c 100644
--- a/meta/classes/toolchain-scripts.bbclass
+++ b/meta/classes/toolchain-scripts.bbclass
@@ -19,6 +19,7 @@ toolchain_create_sdk_env_script () {
                 EXTRAPATH="$EXTRAPATH:${SDKPATHNATIVE}${bindir_nativesdk}/${TARGET_ARCH}${TARGET_VENDOR}-$i"
         done
         echo 'export PATH=${SDKPATHNATIVE}${bindir_nativesdk}:${SDKPATHNATIVE}${bindir_nativesdk}/${TARGET_SYS}'$EXTRAPATH':$PATH' >> $script
+        echo 'export CCACHE_PATH=${SDKPATHNATIVE}${bindir_nativesdk}:${SDKPATHNATIVE}${bindir_nativesdk}/${TARGET_SYS}'$EXTRAPATH':$CCACHE_PATH' >> $script
         echo 'export PKG_CONFIG_SYSROOT_DIR=$SDKTARGETSYSROOT' >> $script
         echo 'export PKG_CONFIG_PATH=$SDKTARGETSYSROOT'"$libdir"'/pkgconfig' >> $script
         echo 'export CONFIG_SITE=${SDKPATH}/site-config-'"${multimach_target_sys}" >> $script
@@ -37,6 +38,7 @@ toolchain_create_tree_env_script () {
         rm -f $script
         touch $script
         echo 'export PATH=${STAGING_DIR_NATIVE}/usr/bin:${PATH}' >> $script
+        echo 'export CCACHE_PATH=${STAGING_DIR_NATIVE}/usr/bin:${CCACHE_PATH}' >> $script
         echo 'export PKG_CONFIG_SYSROOT_DIR=${PKG_CONFIG_SYSROOT_DIR}' >> $script
         echo 'export PKG_CONFIG_PATH=${PKG_CONFIG_PATH}' >> $script
         echo 'export CONFIG_SITE="${@siteinfo_get_files(d)}"' >> $script