diff mbox series

toolchain-scripts: compatibility with unbound variable protection

Message ID 20230104122110.3469042-1-jan.kircher@leica-microsystems.com
State New
Headers show
Series toolchain-scripts: compatibility with unbound variable protection | expand

Commit Message

Jan Kircher Jan. 4, 2023, 12:21 p.m. UTC 
Fixed an error when Bash's unbound variable protection is enabled (set -u) and variable LD_LIBRARY_PATH does not exist.

Signed-off-by: Jan Kircher <jan.kircher@leica-microsystems.com>
---
 meta/classes-recipe/toolchain-scripts.bbclass | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--
2.38.1

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diff mbox series

Patch

diff --git a/meta/classes-recipe/toolchain-scripts.bbclass b/meta/classes-recipe/toolchain-scripts.bbclass
index 3cc823fe63..fa658a6596 100644
--- a/meta/classes-recipe/toolchain-scripts.bbclass
+++ b/meta/classes-recipe/toolchain-scripts.bbclass
@@ -37,7 +37,7 @@  toolchain_create_sdk_env_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' >> $script
+       echo 'if [ ! -z "${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