# compile-common-android.sh

#! /usr/bin/env bash
#
# Copyright (C) 2013-2014 Zhang Rui <[email protected]>
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

#----------
UNI_BUILD_ROOT=`pwd`
FF_TARGET=$1
set -e
set +x

FF_ACT_ARCHS_64="armv5 armv7a arm64 x86 x86_64"
FF_ACT_ARCHS_ALL=$FF_ACT_ARCHS_64

echo_archs() {
    echo "===================="
    echo "[*] check archs"
    echo "===================="
    echo "FF_ALL_ARCHS = $FF_ACT_ARCHS_ALL"
    echo "FF_ACT_ARCHS = $*"
    echo ""
}

echo_usage() {
    echo "Usage:"
    echo "  compile-common-android.sh armv5|armv7a|arm64|x86|x86_64"
    echo "  compile-common-android.sh all"
    echo "  compile-common-android.sh clean"
    exit 1
}

#----------
case "$FF_TARGET" in
    "")
        echo_archs armv7a
        sh do-compile-common-android.sh armv7a
    ;;
    armv5|armv7a|arm64|x86|x86_64)
        echo_archs $FF_TARGET
        sh do-compile-common-android.sh $FF_TARGET
    ;;
    all)
        echo_archs $FF_ACT_ARCHS_64
        for ARCH in $FF_ACT_ARCHS_64
        do
            sh do-compile-common-android.sh $ARCH
        done
    ;;
    clean)
        make clean
    ;;
    *)
        echo_usage
        exit 1
    ;;
esac
 

#do-compile-common-android.sh

#! /usr/bin/env bash
#
# Copyright (C) 2014 Miguel Botón <[email protected]>
# Copyright (C) 2014 Zhang Rui <[email protected]>
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

#--------------------
set -e

if [ -z "$ANDROID_NDK" ]; then
    echo "You must define ANDROID_NDK before starting."
    echo "They must point to your NDK directories.\n"
    exit 1
fi

#--------------------
# common defines
FF_ARCH=$1
if [ -z "$FF_ARCH" ]; then
    echo "You must specific an architecture 'arm, armv7a, x86, ...'.\n"
    exit 1
fi


FF_BUILD_ROOT=`pwd`
FF_ANDROID_PLATFORM=android-9


FF_BUILD_NAME=
FF_CROSS_PREFIX=

FF_CFG_FLAGS=
FF_PLATFORM_CFG_FLAGS=

FF_EXTRA_CFLAGS=
FF_EXTRA_LDFLAGS=


#-----detect---------
UNAME_S=$(uname -s)
UNAME_SM=$(uname -sm)
echo "build on $UNAME_SM"

echo "ANDROID_NDK=$ANDROID_NDK"

if [ -z "$ANDROID_NDK" ]; then
echo "You must define ANDROID_NDK before starting."
echo "They must point to your NDK directories."
echo ""
exit 1
fi



# try to detect NDK version
export IJK_GCC_VER=4.9
export IJK_GCC_64_VER=4.9
export IJK_MAKE_TOOLCHAIN_FLAGS=
export IJK_MAKE_FLAG=
export IJK_NDK_REL=$(grep -o '^r[0-9]*.*' $ANDROID_NDK/RELEASE.TXT 2>/dev/null | sed 's/[[:space:]]*//g' | cut -b2-)
case "$IJK_NDK_REL" in
10e*)
# we don't use 4.4.3 because it doesn't handle threads correctly.
if test -d ${ANDROID_NDK}/toolchains/arm-linux-androideabi-4.8
# if gcc 4.8 is present, it's there for all the archs (x86, mips, arm)
then
echo "NDKr$IJK_NDK_REL detected"

case "$UNAME_S" in
Darwin)
export IJK_MAKE_TOOLCHAIN_FLAGS="$IJK_MAKE_TOOLCHAIN_FLAGS --system=darwin-x86_64"
;;
CYGWIN_NT-*)
export IJK_MAKE_TOOLCHAIN_FLAGS="$IJK_MAKE_TOOLCHAIN_FLAGS --system=windows-x86_64"
;;
esac
else
echo "You need the NDKr10e or later"
exit 1
fi
;;
*)
IJK_NDK_REL=$(grep -o '^Pkg\.Revision.*=[0-9]*.*' $ANDROID_NDK/source.properties 2>/dev/null | sed 's/[[:space:]]*//g' | cut -d "=" -f 2)
echo "IJK_NDK_REL=$IJK_NDK_REL"
case "$IJK_NDK_REL" in
11|12*)
if test -d ${ANDROID_NDK}/toolchains/arm-linux-androideabi-4.9
then
echo "NDKr$IJK_NDK_REL detected"
else
echo "You need the NDKr10e or later"
exit 1
fi
;;
*)
echo "You need the NDKr10e or later"
exit 1
;;
esac
;;
esac


case "$UNAME_S" in
Darwin)
export IJK_MAKE_FLAG=-j`sysctl -n machdep.cpu.thread_count`
;;
CYGWIN_NT-*)
IJK_WIN_TEMP="$(cygpath -am /tmp)"
export TEMPDIR=$IJK_WIN_TEMP/

echo "Cygwin temp prefix=$IJK_WIN_TEMP/"
;;
esac

#--------------------
echo ""
echo "--------------------"
echo "[*] make NDK standalone toolchain"
echo "--------------------"
FF_MAKE_TOOLCHAIN_FLAGS=$IJK_MAKE_TOOLCHAIN_FLAGS
FF_MAKE_FLAGS=$IJK_MAKE_FLAG
FF_GCC_VER=$IJK_GCC_VER
FF_GCC_64_VER=$IJK_GCC_64_VER

#----- armv7a begin -----
if [ "$FF_ARCH" = "armv7a" ]; then
    FF_BUILD_NAME=common-android-armv7a
    FF_CROSS_PREFIX=arm-linux-androideabi
	FF_TOOLCHAIN_NAME=${FF_CROSS_PREFIX}-${FF_GCC_VER}
    FF_PLATFORM_CFG_FLAGS="android-armv7"
elif [ "$FF_ARCH" = "armv5" ]; then
    FF_BUILD_NAME=common-android-armv5
    FF_CROSS_PREFIX=arm-linux-androideabi
	FF_TOOLCHAIN_NAME=${FF_CROSS_PREFIX}-${FF_GCC_VER}
    FF_PLATFORM_CFG_FLAGS="android"
elif [ "$FF_ARCH" = "x86" ]; then
    FF_BUILD_NAME=common-android-x86
    FF_CROSS_PREFIX=i686-linux-android
	FF_TOOLCHAIN_NAME=x86-${FF_GCC_VER}
    FF_PLATFORM_CFG_FLAGS="android-x86"
elif [ "$FF_ARCH" = "x86_64" ]; then
    FF_ANDROID_PLATFORM=android-21
    FF_BUILD_NAME=common-android-x86_64
    FF_CROSS_PREFIX=x86_64-linux-android
    FF_TOOLCHAIN_NAME=${FF_CROSS_PREFIX}-${FF_GCC_64_VER}
    FF_PLATFORM_CFG_FLAGS="linux-x86_64"
elif [ "$FF_ARCH" = "arm64" ]; then
    FF_ANDROID_PLATFORM=android-21
    FF_BUILD_NAME=common-android-arm64
    FF_CROSS_PREFIX=aarch64-linux-android
    FF_TOOLCHAIN_NAME=${FF_CROSS_PREFIX}-${FF_GCC_64_VER}
    FF_PLATFORM_CFG_FLAGS="linux-aarch64"
else
    echo "unknown architecture $FF_ARCH";
    exit 1
fi

FF_TOOLCHAIN_PATH=$FF_BUILD_ROOT/$FF_BUILD_NAME/toolchain
FF_SYSROOT=$FF_TOOLCHAIN_PATH/sysroot
FF_PREFIX=$FF_BUILD_ROOT/$FF_BUILD_NAME/
mkdir -p $FF_PREFIX
mkdir -p $FF_SYSROOT

#--------------------
echo ""
echo "--------------------"
echo "[*] make NDK standalone toolchain"
echo "--------------------"
FF_MAKE_TOOLCHAIN_FLAGS=$IJK_MAKE_TOOLCHAIN_FLAGS
FF_MAKE_FLAGS=$IJK_MAKE_FLAG


FF_MAKE_TOOLCHAIN_FLAGS="$FF_MAKE_TOOLCHAIN_FLAGS --install-dir=$FF_TOOLCHAIN_PATH"
FF_TOOLCHAIN_TOUCH="$FF_TOOLCHAIN_PATH/touch"
if [ ! -f "$FF_TOOLCHAIN_TOUCH" ]; then
    $ANDROID_NDK/build/tools/make-standalone-toolchain.sh \
        $FF_MAKE_TOOLCHAIN_FLAGS \
        --platform=$FF_ANDROID_PLATFORM \
        --toolchain=$FF_TOOLCHAIN_NAME
    touch $FF_TOOLCHAIN_TOUCH;
fi


#--------------------
echo ""
echo "--------------------"
echo "[*] check fdkaac env"
echo "--------------------"
export PATH=$FF_TOOLCHAIN_PATH/bin:$PATH

export COMMON_FF_CFG_FLAGS=

FF_CFG_FLAGS="$FF_CFG_FLAGS $COMMON_FF_CFG_FLAGS"

#--------------------
# Standard options:
FF_CFG_FLAGS="$FF_CFG_FLAGS --prefix=$FF_PREFIX"
FF_CFG_FLAGS="$FF_CFG_FLAGS --host=${FF_CROSS_PREFIX}"

#--------------------
echo ""
echo "--------------------"
echo "[*] configurate "
echo "--------------------"
echo "./Configure $FF_CFG_FLAGS"
#此處可以修改編譯選項
./Configure $FF_CFG_FLAGS
#        --extra-cflags="$FF_CFLAGS $FF_EXTRA_CFLAGS" \
#        --extra-ldflags="$FF_EXTRA_LDFLAGS"

#--------------------
make 
make install
rm -rf $FF_TOOLCHAIN_PATH