#!/bin/sh

#

# Build the Android libraries without needing a project

# (AndroidManifest.xml, jni/{Application,Android}.mk, etc.)

#

# Usage: androidbuildlibs.sh [arg for ndk-build ...]"

#

# Useful NDK arguments:

#

#  NDK_DEBUG=1          - build debug version

#  NDK_LIBS_OUT=<dest>  - specify alternate destination for installable

#                         modules.

#

# Note that SDLmain is not an installable module (.so) so libSDLmain.a

# can be found in $obj/local/<abi> along with the unstripped libSDL.so.

#

# Android.mk is in srcdir

srcdir=`dirname $0`/..

srcdir=`cd $srcdir && pwd`

cd $srcdir

#

# Create the build directories

#

build=build

buildandroid=$build/android

obj=

lib=

ndk_args=

# Allow an external caller to specify locations.

for arg in $*

do

  if [ "${arg:0:8}" == "NDK_OUT=" ]; then

	obj=${arg#NDK_OUT=}

  elif [ "${arg:0:13}" == "NDK_LIBS_OUT=" ]; then

	lib=${arg#NDK_LIBS_OUT=}

  else

    ndk_args="$ndk_args $arg"

  fi

done

if [ -z $obj ]; then

  obj=$buildandroid/obj

fi

if [ -z $lib ]; then

  lib=$buildandroid/lib

fi

for dir in $build $buildandroid $obj $lib; do

    if test -d $dir; then

        :

    else

        mkdir $dir || exit 1

    fi

done

# APP_* variables set in the environment here will not be seen by the

# ndk-build makefile segments that use them, e.g., default-application.mk.

# For consistency, pass all values on the command line.

ndk-build \

  NDK_PROJECT_PATH=null \

  NDK_OUT=$obj \

  NDK_LIBS_OUT=$lib \

  APP_BUILD_SCRIPT=Android.mk \

  APP_ABI="armeabi-v7a arm64-v8a x86 x86_64" \

  APP_PLATFORM=android-16 \

  APP_MODULES="SDL2 SDL2_main" \

  $ndk_args