docker_shell: Create out script if it is not present

Signed-off-by: Eryk Szpotanski <eszpotanski@antmicro.com>

docker_shell

@@ -58,6 +58,19 @@ export FLOW_HOME="/OpenROAD-flow-scripts/flow/"
 # Take first symlink from the workspace, follow it and fetch the directory name
 export WORKSPACE_ORIGIN=$(dirname $(find $WORKSPACE_EXECROOT -maxdepth 1 -type l -exec realpath {} \; -quit))
 
+# Create out script if one does not exist
+if [[ ! -f $WORKSPACE_EXECROOT/bazel-out/k8-fastbuild/bin/out ]]; then
+	if [[ -d $WORKSPACE_EXTERNAL/bazel-orfs~override ]]; then
+		cp $WORKSPACE_EXTERNAL/bazel-orfs~override/out_script $WORKSPACE_EXECROOT/bazel-out/k8-fastbuild/bin/out
+	elif [[ -f $WORKSPACE_ORIGIN/out_script ]]; then
+		cp $WORKSPACE_ORIGIN/out_script $WORKSPACE_EXECROOT/bazel-out/k8-fastbuild/bin/out
+	fi
+fi
+# Create bazel-bin symlink if it does not exist
+if [[ ! -L $WORKSPACE_ORIGIN/bazel-bin ]]; then
+	ln -s $WORKSPACE_EXECROOT/bazel-out/k8-fastbuild/bin $WORKSPACE_ORIGIN/bazel-bin
+fi
+
 # Assume that when docker flow is called from external repository,
 # the path to dependencies from bazel-orfs workspace will start with "external".
 # Take that into account and construct correct absolute paths.