[oe-commits] [openembedded-core] 06/57: toolchain-scripts: add check for LD_LIBRARY_PATH in the SDK env setup script

[git at git.openembedded.org]

This is an automated email from the git hooks/post-receive script.

rpurdie pushed a commit to branch master
in repository openembedded-core.

commit 2ad6c563828e70728eb48095b2326b52342df37c
Author: Denys Dmytriyenko <denys at ti.com>
AuthorDate: Thu Jun 15 15:09:49 2017 -0400

    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 <denys at ti.com>
    Signed-off-by: Ross Burton <ross.burton at intel.com>
---
 meta/classes/toolchain-scripts.bbclass | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/meta/classes/toolchain-scripts.bbclass b/meta/classes/toolchain-scripts.bbclass
index 0ee0ec5..9bcfe70 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

-- 
To stop receiving notification emails like this one, please contact
the administrator of this repository.