diff mbox series

[langdale,37/41] toolchain-scripts: compatibility with unbound variable protection

Message ID 00356d24516a34860e12975e4652e483edcae611.1674238148.git.steve@sakoman.com
State New
Headers show
Series [langdale,01/41] cve-update-db-native: avoid incomplete updates | expand

Commit Message

Steve Sakoman Jan. 20, 2023, 6:10 p.m. UTC 
From: Jan Kircher <openembedded@hetsh.de>

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 <openembedded@hetsh.de>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 85685370b0ad93291cda59fb091a15eeecf5e0d5)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
---
 meta/classes-recipe/toolchain-scripts.bbclass | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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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