[PATCH v2 4/7] configure: don't enable cross compilers unless in target_list

[Alex Bennée]

This avoids the unfortunate effect of always builds the pc-bios blobs
for targets the user isn't interested in.

Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
---
 configure | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/configure b/configure
index 45ee6f4eb3..246651f25d 100755
--- a/configure
+++ b/configure
@@ -1866,6 +1866,11 @@ probe_target_compiler() {
   container_cross_ranlib=
   container_cross_strip=
 
+  case " $target_list " in
+    " $1 ") ;;
+    *) return 1 ;;
+  esac
+
   target_arch=${1%%-*}
   case $target_arch in
     aarch64) container_hosts="x86_64 aarch64" ;;
-- 
2.34.1