meta-vitis-tc: Fix SDK install from a RO location

When runtime-relocation is enabled, installing from a read-only location
could failure due to a temporary log file.  Ensure this log file is written
into a tmp/writable location.

Signed-off-by: Mark Hatle <mark.hatle@amd.com>

1 files changed, 9 insertions, 3 deletions

diff --git a/meta-vitis-tc/files/toolchain-shar-relocate.sh b/meta-vitis-tc/files/toolchain-shar-relocate.sh
index b7faf090..9e07bbda 100644
--- a/meta-vitis-tc/files/toolchain-shar-relocate.sh
+++ b/meta-vitis-tc/files/toolchain-shar-relocate.sh
@@ -54,13 +54,19 @@ if [ $relocate = 1 -o $relocate = 2 ] ; then
         fi
 fi
 if [ $relocate = 2 ] ; then
-        $SUDO_EXEC ${PYTHON} ${env_setup_script%/*}/relocate-wrapper.py $target_sdk_dir > relocate.log 2>&1
+        tdir=`mktemp -d`
+        if [ x$tdir = x ] ; then
+                echo "SDK relocate failed, could not create a temporary directory"
+                exit 1
+        fi
+        $SUDO_EXEC ${PYTHON} ${env_setup_script%/*}/relocate-wrapper.py $target_sdk_dir > $tdir/relocate.log 2>&1
         if [ $? -ne 0 ]; then
-                cat relocate.log
+                cat $tdir/relocate.log
                 echo "SDK could not be set up. Runtime-Relocate script failed. Abort!"
+                rm -rf $tdir
                 exit 1
         fi
-        rm -f relocate.log
+        rm -rf $tdir
 
         for env_setup_scripts in `ls $target_sdk_dir/environment-setup-*`; do
                 cat << EOF > ${env_setup_scripts}.new