#!/usr/bin/env bash
# This script is meant to run here inside the swig folder
# It's supposed to be a one step build for the java jar and android (.so enclosing) jars (armv7 and x86)
# Output .jar files will be at:
# ../build/libs/jlibtorrent-<version>.jar
# ../build/libs/${LIBRARY_NAME}-android-x86_64-<version>.jar
# remote android-x86 build with travis is available at https://s3.amazonaws.com/gubatron-${LIBRARY_NAME}/release/android/x86_64/lib${LIBRARY_NAME}.so
source build-utils.shinc
check_min_req_vars
export os_arch=x86_64
export os_build=android
export android_api=21
export SHARED_LIB=lib${LIBRARY_NAME}.so
export CXX=g++
export NDK_VERSION=r21d
prepare_android_toolchain
abort_if_var_unset "ANDROID_TOOLCHAIN" ${ANDROID_TOOLCHAIN}
export run_openssl_configure="./Configure linux-x86_64 ${OPENSSL_NO_OPTS} -fPIC -mstackrealign --prefix=${OPENSSL_ROOT}";
export run_readelf="${ANDROID_TOOLCHAIN}/bin/i686-linux-android-readelf -d bin/release/${os_build}/${os_arch}/${SHARED_LIB}"
export run_bjam="${BOOST_ROOT}/b2 -j8 --user-config=config/${os_build}-${os_arch}-config.jam variant=release toolset=clang-${os_arch} target-os=${os_build} location=bin/release/${os_build}/${os_arch}"
export run_strip="${ANDROID_TOOLCHAIN}/bin/i686-linux-android-strip --strip-unneeded -x -g bin/release/${os_build}/${os_arch}/${SHARED_LIB}"
export run_objcopy="${ANDROID_TOOLCHAIN}/bin/i686-linux-android-objcopy --only-keep-debug bin/release/${os_build}/${os_arch}/${SHARED_LIB} bin/release/${os_build}/${os_arch}/${SHARED_LIB}.debug"
export PATH=$ANDROID_TOOLCHAIN/i686-linux-android/bin:$PATH;
sed -i 's/RANLIB = ranlib/RANLIB = "${ANDROID_TOOLCHAIN}\/bin\/i686-linux-android-ranlib"/g' ${BOOST_ROOT}/tools/build/src/tools/gcc.jam;
create_folder_if_it_doesnt_exist ${SRC}



FILE=../../torrentStream/src/main/jniLibs/${os_arch}/${SHARED_LIB}
if [ -f "$FILE" ]; then
    echo "${SHARED_LIB} exists for ${os_arch}"
else
    FILE2=bin/release/${os_build}/${os_arch}/${SHARED_LIB}
    if [ -f "$FILE2" ]; then
        cd ..
        mkdir -p ../torrentStream/src/main/jniLibs/${os_arch}
        cp swig/bin/release/${os_build}/${os_arch}/${SHARED_LIB} ../torrentStream/src/main/jniLibs/${os_arch}/
        cd swig || exit
    else
        prompt_msg "About to prepare BOOST ${BOOST_VERSION}"
        prepare_boost
        # openssl compilation fails for x86_64 if we use the c++ compiler
        export CC=${ANDROID_TOOLCHAIN}/bin/x86_64-linux-android${android_api}-clang
        prepare_openssl
        build_openssl
        export CC=${ANDROID_TOOLCHAIN}/bin/x86_64-linux-android${android_api}-clang++
        prepare_libtorrent
        ./run-swig.sh
        build_libraries

        cd ..
        mkdir -p ../torrentStream/src/main/jniLibs/${os_arch}
        cp swig/bin/release/${os_build}/${os_arch}/${SHARED_LIB} ../torrentStream/src/main/jniLibs/${os_arch}/
        cd swig || exit
    fi
fi