added building of the theora library

jni/libtheora-1.2.0alpha1/configure_android.sh

@@ -0,0 +1,24 @@
+#!/bin/bash
+#
+# This file is a modified version of the android build system of the
+# Adventure Game Studio (AGS) https://github.com/adventuregamestudio/ags
+#
+
+set -e 
+
+source ./ndkenv.sh
+
+BUILD_DIR=build
+rm -rf $BUILD_DIR
+mkdir $BUILD_DIR
+cp ../src/* -a $BUILD_DIR
+
+export CFLAGS="$NDK_CFLAGS -fsigned-char --sysroot=$NDK_PLATFORM_ROOT"
+export LDFLAGS="$NDK_LDFLAGS"
+
+pushd $BUILD_DIR
+
+# disable asflag-probe as it guess wrong arm arch
+./autogen.sh --host=$NDK_HOST_NAME --disable-doc --disable-examples --disable-asflag-probe --disable-encode --disable-shared --disable-spec --disable-oggtest --disable-vorbistest
+
+popd