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#!/bin/sh
# Compiles ffts for Android
# Make sure you have NDK_ROOT defined in .bashrc or .bash_profile
# Modify INSTALL_DIR to suit your situation
INSTALL_DIR="`pwd`/jni/ffts"
case $(uname -s) in
Darwin)
CONFBUILD=i386-apple-darwin`uname -r`
HOSTPLAT=darwin-x86
;;
Linux)
CONFBUILD=i386-unknown-linux
HOSTPLAT=linux-x86
;;
*) echo $0: Unknown platform; exit
esac
case arm in
arm)
TARGPLAT=arm-linux-androideabi
ARCH=arm
CONFTARG=arm-eabi
;;
x86)
TARGPLAT=x86
ARCH=x86
CONFTARG=x86
;;
mips)
## probably wrong
TARGPLAT=mipsel-linux-android
ARCH=mips
CONFTARG=mips
;;
*) echo $0: Unknown target; exit
esac
: ${NDK_ROOT:?}
export PATH="$NDK_ROOT/toolchains/${TARGPLAT}-4.6/prebuilt/${HOSTPLAT}/bin/:$PATH"
export SYS_ROOT="$NDK_ROOT/platforms/android-8/arch-${ARCH}/"
export CC="${TARGPLAT}-gcc --sysroot=$SYS_ROOT"
export LD="${TARGPLAT}-ld"
export AR="${TARGPLAT}-ar"
export RANLIB="${TARGPLAT}-ranlib"
export STRIP="${TARGPLAT}-strip"
export CFLAGS="-Os"
mkdir -p $INSTALL_DIR
./configure --enable-neon --build=${CONFBUILD} --host=${CONFTARG} --prefix=$INSTALL_DIR LIBS="-lc -lgcc"
make clean
make
make install
exit 0
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