cargo_common.bbclass: fix bashism

While /bin/sh -> dash, var-EXTERNALSRC didn't work Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
2018-11-20 22:06:24 +08:00
parent ea613e2ae2
commit 3b9251e732
1 changed files with 1 additions and 1 deletions
@@ -35,7 +35,7 @@ cargo_common_do_configure () {
 	directory = "${CARGO_HOME}/bitbake"
 	EOF

-	if [ "${EXTERNALSRC}" == "" ]; then
+	if [ -z "${EXTERNALSRC}" ]; then
 		cat <<- EOF >> ${CARGO_HOME}/config
 		[source.crates-io]
 		replace-with = "bitbake"