hooks: activate override-config by default.

common/hooks/pre-configure/01-override-config.sh

@@ -0,0 +1,12 @@
+# This hook overrides config.sub and config.guess.
+
+hook() {
+	if [ -z "$build_style" -o "$build_style" = "gnu-configure" ]; then
+		for f in $(find ${wrksrc} -type f -name "*config*.sub"); do
+			cp -f ${XBPS_CROSSPFDIR}/config.sub ${f}
+		done
+		for f in $(find ${wrksrc} -type f -name "*config*.guess"); do
+			cp -f ${XBPS_CROSSPFDIR}/config.guess ${f}
+		done
+	fi
+}