From: Denys Dmytriyenko Date: Thu, 15 Jun 2017 19:09:49 +0000 (-0400) Subject: toolchain-scripts: add check for LD_LIBRARY_PATH in the SDK env setup script X-Git-Tag: uninative-1.7~381 X-Git-Url: https://code.ossystems.io/gitweb?a=commitdiff_plain;h=2ad6c563828e70728eb48095b2326b52342df37c;p=openembedded-core.git toolchain-scripts: add check for LD_LIBRARY_PATH in the SDK env setup script Provide a descriptive error message and exit the environment-setup script, when LD_LIBRARY_PATH is set on the host system. Signed-off-by: Denys Dmytriyenko Signed-off-by: Ross Burton --- diff --git a/meta/classes/toolchain-scripts.bbclass b/meta/classes/toolchain-scripts.bbclass index 0ee0ec53f5..9bcfe708c7 100644 --- a/meta/classes/toolchain-scripts.bbclass +++ b/meta/classes/toolchain-scripts.bbclass @@ -24,6 +24,21 @@ toolchain_create_sdk_env_script () { script=${1:-${SDK_OUTPUT}/${SDKPATH}/environment-setup-$multimach_target_sys} rm -f $script touch $script + + echo '# Check for LD_LIBRARY_PATH being set, which can break SDK and generally is a bad practice' >> $script + echo '# http://tldp.org/HOWTO/Program-Library-HOWTO/shared-libraries.html#AEN80' >> $script + echo '# http://xahlee.info/UnixResource_dir/_/ldpath.html' >> $script + echo '# Only disable this check if you are absolutely know what you are doing!' >> $script + echo 'if [ ! -z "$LD_LIBRARY_PATH" ]; then' >> $script + echo " echo \"Your environment is misconfigured, you probably need to 'unset LD_LIBRARY_PATH'\"" >> $script + echo " echo \"but please check why this was set in the first place and that it's safe to unset.\"" >> $script + echo ' echo "The SDK will not operate correctly in most cases when LD_LIBRARY_PATH is set."' >> $script + echo ' echo "For more references see:"' >> $script + echo ' echo " http://tldp.org/HOWTO/Program-Library-HOWTO/shared-libraries.html#AEN80"' >> $script + echo ' echo " http://xahlee.info/UnixResource_dir/_/ldpath.html"' >> $script + echo ' return 1' >> $script + echo 'fi' >> $script + echo 'export SDKTARGETSYSROOT='"$sysroot" >> $script EXTRAPATH="" for i in ${CANADIANEXTRAOS}; do