android_configure

#!/bin/sh

# Cross compilation script for Android.
# The Android NDK has to be installed and the environment variable ANDROID_NDK
# has to be set properly. Run this script from the package root directory (one
# above this).

export CROSS_COMPILE=arm-linux-androideabi
 
export ANDROID_PREFIX=${ANDROID_NDK}/toolchains/arm-linux-androideabi-4.8/prebuilt/linux-x86_64

# level 9 is Android API 2.3 (Gingerbread)
# level 16 is Android API 4.1 (Jelly Been)
export SYSROOT=${ANDROID_NDK}/platforms/android-16/arch-arm
# Starting with Android 4.1 position independet executables (PIE) are required, set flags appropriately
CFLAGS="${CFLAGS} -fPIE"
LDFLAGS="${LDFLAGS} -fPIE -pie"
 
export CROSS_PATH=${ANDROID_PREFIX}/bin/${CROSS_COMPILE}
 
export CPP=${CROSS_PATH}-cpp
export AR=${CROSS_PATH}-ar
export AS=${CROSS_PATH}-as
export NM=${CROSS_PATH}-nm
export CC=${CROSS_PATH}-gcc
#export CXX=${CROSS_PATH}-g++
export LD=${CROSS_PATH}-ld
export RANLIB=${CROSS_PATH}-ranlib
 
#export PKG_CONFIG_PATH=${PREFIX}/lib/pkgconfig
 
export CFLAGS="${CFLAGS} --sysroot=${SYSROOT} -I${SYSROOT}/usr/include -I${ANDROID_PREFIX}/include"
export CPPFLAGS="${CFLAGS}"
export LDFLAGS="${LDFLAGS} -L${SYSROOT}/usr/lib -L${ANDROID_PREFIX}/lib"
 
./configure --host=${CROSS_COMPILE} "$@"