autobuild: test default build, with extra options, and mingw

build-test.sh

@@ -0,0 +1,21 @@
+#!/bin/sh
+
+failed=0;
+
+# Default Build
+(make) || failed=1;
+
+# Test additional options
+(make USE_CODEC_VORBIS=1 USE_FREETYPE=1 CFLAGS=-DRAVENMD4) || failed=1;
+
+# Test mingw
+(exec ./cross-make-mingw.sh) || failed=1;
+
+if [ $failed -eq 1 ]; then
+  echo "Build failure.";
+else
+  echo "All builds successful.";
+fi
+
+exit $failed;
+