@@ -1827,6 +1827,11 @@ set_default cc nm pkg_config sysinclude

 enabled cross_compile || host_cc_default=$cc

 set_default host_cc

+if ! $pkg_config --version >/dev/null 2>&1; then

+    warn "$pkg_config not found, library detection may fail."

+    pkg_config=false

+fi

+

 exesuf() {

     case $1 in

         mingw32*|cygwin*|*-dos|freedos|opendos|os/2*|symbian) echo .exe ;;