#!/bin/bash

SCM_URL=https://github.com/openssl/openssl

SCM_TAG=master

COMPILER=4.9

source $(dirname "${BASH_SOURCE[0]}")/android-build-common.sh

function build {

	if [ $# -ne 5 ];

	then

		echo "Invalid arguments $@"

		exit 1

	fi

	CONFIG=$1

	ARCH_PREFIX=$2

	DST_PREFIX=$3

	TOOLCHAIN_PREFIX=$4

	PLATFORM_PREFIX=$5

	TMP_DIR=$ANDROID_NDK/toolchains/$TOOLCHAIN_PREFIX$COMPILER/prebuilt/

	HOST_PLATFORM=$(ls $TMP_DIR)

	if [ ! -d $TMP_DIR$HOST_POLATFORM ];

	then

		echo "could not determine NDK host platform in $ANDROID_NDK/toolchains/$TOOLCHAIN_PREFIX$COMPILER/prebuilt/"

		exit 1

	fi

	common_run export CROSS_SYSROOT=$ANDROID_NDK/platforms/android-$NDK_TARGET/$PLATFORM_PREFIX

	common_run export ANDROID_DEV=$ANDROID_NDK/platforms/android-$NDK_TARGET/$PLATFORM_PREFIX/usr

	common_run export CROSS_COMPILE="$CCACHE $ARCH_PREFIX"

	common_run export PATH=$ANDROID_NDK/toolchains/$TOOLCHAIN_PREFIX$COMPILER/prebuilt/$HOST_PLATFORM/bin/:$ORG_PATH

	echo "CONFIG=$CONFIG"

	echo "ARCH_PREFIX=$ARCH_PREFIX"

	echo "DST_PREFIX=$DST_PREFIX"

	echo "TOOLCHAIN_PREFIX=$TOOLCHAIN_PREFIX"

	echo "PLATFORM_PREFIX=$PLATFORM_PREFIX"

	echo "CROSS_SYSROOT=$CROSS_SYSROOT"

	echo "CROSS_COMPILE=$CROSS_COMPILE"

	echo "PATH=$PATH"

	BASE=$(pwd)

	DST_DIR=$BUILD_DST/$DST_PREFIX

	common_run cd $BUILD_SRC

	common_run git clean -xdf

	common_run ./Configure --config=$SCRIPT_PATH/openssl-mips64.conf --openssldir=$DST_DIR $CONFIG no-shared 

	common_run make CALC_VERSIONS="SHLIB_COMPAT=; SHLIB_SOVER=" depend

	common_run make CALC_VERSIONS="SHLIB_COMPAT=; SHLIB_SOVER=" build_libs

	if [ ! -d $DST_DIR ];

	then

		common_run mkdir -p $DST_DIR

	fi

	SONAME=libfreerdp-openssl.so

	common_run ${CROSS_COMPILE}gcc --sysroot=${CROSS_SYSROOT} -shared -fPIC -Wl,-soname,$SONAME -o $DST_DIR/$SONAME -Wl,-whole-archive libcrypto.a libssl.a -Wl,-no-whole-archive

	common_run cd $BASE

}

# Run the main program.

common_parse_arguments $@

common_check_requirements

common_update $SCM_URL $SCM_TAG $BUILD_SRC

common_clean $BUILD_DST

ORG_PATH=$PATH

for ARCH in $BUILD_ARCH

do

	case $ARCH in

	"armeabi")

		 build "android" "arm-linux-androideabi-" \

			$ARCH "arm-linux-androideabi-" "arch-arm"

		 ;;

	 "armeabi-v7a")

		 build "android-armeabi" "arm-linux-androideabi-" \

			$ARCH "arm-linux-androideabi-" "arch-arm"

		 ;;

	 "mips")

		 build "android-mips" "mipsel-linux-android-" \

			$ARCH "mipsel-linux-android-" "arch-mips"

		 ;;

	 "mips64")

		 build "android64-mips64" "mips64el-linux-android-" \

			$ARCH "mips64el-linux-android-" "arch-mips64"

		 ;;

	 "x86")

		 build "android-x86" "i686-linux-android-" \

			$ARCH "x86-" "arch-x86"

		 ;;

	 "arm64-v8a")

		 build "android64-aarch64" "aarch64-linux-android-" \

			$ARCH "aarch64-linux-android-" "arch-arm64"

		 ;;

	 "x86_64")

		 build "android64" "x86_64-linux-android-" \

			$ARCH "x86_64-" "arch-x86_64"

		 ;;

	*)

		echo "[WARNING] Skipping unsupported architecture $ARCH"

		continue

		;;

	esac

done

if [ ! -d $BUILD_DST/$ARCH/include ];

then

	common_run mkdir -p $BUILD_DST/$ARCH/include

fi

common_run cp -L -R $BUILD_SRC/include/openssl $BUILD_DST/$ARCH/include/