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#!/bin/sh
#
F="configure-android"
if test "$*" = "--help" -o "$*" = "-h"; then
echo "$F [--use-ndk-cflags] [OPTIONS]"
echo ""
echo "where:"
echo " --use-ndk-cflags Optional parameter to use the same compilation flags"
echo " as the one used by ndk-build"
echo " OPTIONS Other options that will be passed directly to"
echo " ./aconfigure script. Run ./aconfigure --help"
echo " for more info."
echo ""
echo "Environment variables:"
echo " ANDROID_NDK_ROOT Specify the directory of Android NDK to use."
echo " APP_PLATFORM Optionally specify the platform level used, e.g."
echo " android-8. By default, configure will use the maximum"
echo " platform level detected."
echo " TARGET_ABI Optionally specify a single target architecture, e.g."
echo " armeabi-v7a. By default, the target architecture is"
echo " armeabi."
echo ""
exit 0
fi
if test "x${ANDROID_NDK_ROOT}" = "x"; then
echo "$F error: ANDROID_NDK_ROOT must be specified"
exit 0
fi
#if test "$1" = "--simulator"; then
if test "1" = "0"; then
shift
TARGET_HOST="i686-android-linux"
TC_DIR="x86"
else
TARGET_HOST="arm-linux-androideabi"
TC_DIR=${TARGET_HOST}
fi
if test "x$APP_PLATFORM" = "x"; then
APP_PLATFORM=`ls ${ANDROID_NDK_ROOT}/platforms/ | sed 's/android-//' | sort -gr | head -1`
APP_PLATFORM="android-${APP_PLATFORM}"
echo "$F: APP_PLATFORM not specified, using ${APP_PLATFORM}"
fi
if test "x$TARGET_ABI" = "x"; then
TARGET_ABI="armeabi"
echo "$F: TARGET_ABI not specified, using ${TARGET_ABI}"
fi
if test "$1" = "--use-ndk-cflags"; then
shift
for i in `${ANDROID_NDK_ROOT}/ndk-build -n -C ${ANDROID_NDK_ROOT}/samples/hello-jni NDK_LOG=1 APP_PLATFORM=${APP_PLATFORM} APP_ABI=${TARGET_ABI}`; do
if test "$i" = "-c"; then break; fi
if test "x${NDK_CC}" != "x" -a "$i" != "-MF" -a "x`echo $i|grep '\.o\.d'`" = "x" -a "x`echo $i|grep 'include'`" = "x"; then
NDK_CFLAGS="${NDK_CFLAGS} $i"
fi
if test "x`echo $i | grep 'gcc'`" != "x"; then
NDK_CC=$i
fi
done
export CFLAGS="${CFLAGS} ${NDK_CFLAGS}"
fi
HOST_OS=$(uname -s)
case $HOST_OS in
Darwin) BUILD_MACHINE="darwin-x86";;
Linux) BUILD_MACHINE="linux-x86";;
CYGWIN*|*_NT-*) BUILD_MACHINE="windows";;
esac
ANDROID_TC="${ANDROID_NDK_ROOT}/toolchains/${TC_DIR}-4.4.3/prebuilt/${BUILD_MACHINE}"
if test ! -d ${ANDROID_TC}; then
echo "$F error: unable to find directory ${ANDROID_TC} in Android NDK"
exit 1
fi
export ANDROID_SYSROOT="${ANDROID_NDK_ROOT}/platforms/${APP_PLATFORM}/arch-arm"
if test ! -d ${ANDROID_SYSROOT}; then
echo "$F error: unable to find sysroot dir ${ANDROID_SYSROOT} in Android NDK"
exit 1
fi
export CC="${ANDROID_TC}/bin/${TARGET_HOST}-gcc"
export CXX="${ANDROID_TC}/bin/${TARGET_HOST}-g++"
export LDFLAGS="${LDFLAGS} -nostdlib -L${ANDROID_SYSROOT}/usr/lib/"
export LIBS="${LIBS} -lc -lgcc"
export CFLAGS="${CFLAGS} -I${ANDROID_SYSROOT}/usr/include"
export CPPFLAGS="${CFLAGS}"
export CXXFLAGS="${CXXFLAGS} -shared --sysroot=${ANDROID_SYSROOT}"
# Print settings
if test "1" = "1"; then
echo "$F: calling ./configure with env vars:"
echo " CC = ${CC}"
echo " CXX = ${CXX}"
echo " CFLAGS = ${CFLAGS}"
echo " CXXFLAGS = ${CXXFLAGS}"
echo " LDFLAGS = ${LDFLAGS}"
echo " LIBS = ${LIBS}"
fi
./configure --host=${TARGET_HOST} --disable-video $*
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