icecc-env: don't raise error when icecc not installed

When icecc is not installed, the `which icecc` command in icecc-env.sh
returns nonzero. This happens when environment is being sourced. When
the terminal has `set -e`, the whole script fails and terminal is
closed.

Fix this by ignoring errors from the which command.

Signed-off-by: Adam Trhon <adam.trhon@tbs-biometrics.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta/recipes-devtools/icecc-toolchain/icecc-toolchain/icecc-env.sh b/meta/recipes-devtools/icecc-toolchain/icecc-toolchain/icecc-env.sh
index 81b3018bb6d8e73bd1d68fb6eeded415ac411eea..0dccc41c8ae770b4e09de99eda0c6e7632bbc682 100644 (file)
--- a/meta/recipes-devtools/icecc-toolchain/icecc-toolchain/icecc-env.sh
+++ b/meta/recipes-devtools/icecc-toolchain/icecc-toolchain/icecc-env.sh
@@ -21,7 +21,7 @@
 #
 
 if [ -z "$ICECC_PATH" ]; then
-    ICECC_PATH=$(which icecc 2> /dev/null)
+    ICECC_PATH=$(which icecc 2> /dev/null || true)
 fi
 
 if [ -n "$ICECC_PATH" ]; then