all.sh: Skip build_mingw correctly
If i686-w64-mingw32-gcc is not installed, then
build_mingw should be unsupported.
Signed-off-by: Pengyu Lv <pengyu.lv@arm.com>
diff --git a/tests/scripts/all.sh b/tests/scripts/all.sh
index 7d91fa2..58fa4bf 100755
--- a/tests/scripts/all.sh
+++ b/tests/scripts/all.sh
@@ -3647,8 +3647,8 @@
make WINDOWS_BUILD=1 clean
}
support_build_mingw() {
- case $(i686-w64-mingw32-gcc -dumpversion) in
- [0-5]*) false;;
+ case $(i686-w64-mingw32-gcc -dumpversion 2>/dev/null) in
+ [0-5]*|"") false;;
*) true;;
esac
}