Protect cross-compiling from polluted PKG_CONFIG_PATH

a3e1b7df · Travis Cross · 582fa1a6 · a3e1b7df
--- a/configure.ac
+++ b/configure.ac
@@ -1122,7 +1122,7 @@ case $host in
 esac

 # temporary workaround for Debian libldns-dev package bug
-if test -f /usr/lib/pkg-config/libldns.pc; then
+if test "$cross_compiling" != "yes" && test -f /usr/lib/pkg-config/libldns.pc; then
  path_push_unique PKG_CONFIG_PATH /usr/lib/pkg-config
 fi