meta-toolchain: Update the way ld.so.cache is handled

Fix the library search path so that libs in the toolchain in /opt/
have priority over those in base system but ones from the base system
can still be found.

Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/meta/classes/toolchain-scripts.bbclass b/meta/classes/toolchain-scripts.bbclass
index c393d99644..9c6fe67d49 100644
--- a/meta/classes/toolchain-scripts.bbclass
+++ b/meta/classes/toolchain-scripts.bbclass
@@ -6,6 +6,10 @@ toolchain_create_sdk_env_script () {
         script=${SDK_OUTPUT}/${SDKPATH}/environment-setup-${MULTIMACH_TARGET_SYS}
         rm -f $script
         touch $script
+        echo 'if [ ! -e ${SDKPATHNATIVE}/etc/ld.so.cache ]; then' >> $script
+        echo '    echo "Please run ${SDKPATH}/postinstall as root before using the toolchain"'  >> $script
+        echo '    exit 1' >> $script
+        echo 'fi' >> $script
         echo 'export PATH=${SDKPATHNATIVE}${bindir_nativesdk}:${SDKPATHNATIVE}${bindir_nativesdk}/${MULTIMACH_TARGET_SYS}:$PATH' >> $script
         echo 'export PKG_CONFIG_SYSROOT_DIR=${SDKTARGETSYSROOT}' >> $script
         echo 'export PKG_CONFIG_PATH=${SDKTARGETSYSROOT}${libdir}/pkgconfig' >> $script