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.

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

diff --git a/meta/classes/toolchain-scripts.bbclass b/meta/classes/toolchain-scripts.bbclass
index d5b9675b7f6e8792e0a12581e4f6f04e8b76a9da..9836db4a4ce847c7a65ba0bfba5d75734ca75033 100644 (file)
--- 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