#! /bin/bash

#
# Extra installation script
#
# See CK LICENSE.txt for licensing details.
# See CK Copyright.txt for copyright details.
#
# Developer(s): Grigori Fursin, 2016-2017
#

#  Check extra stuff
if [ "${CK_ANDROID_ABI}" == "arm64-v8a"  ]; then
  NO_LAPACK=${NO_LAPACK:-1}
  TARGET=ARMV8
elif [ "${CK_ANDROID_ABI}" == "armeabi"  ]; then
  NO_LAPACK=1
  TARGET=ARMV5
elif [ "${CK_ANDROID_ABI}" == "armeabi-v7a"  ]; then
  # ARMV7 can be used only with hardfp and neon - see later
  NO_LAPACK=1
  TARGET=ARMV5
elif [ "${CK_ANDROID_ABI}" == "x86"  ]; then
  NO_LAPACK=1
  TARGET=ATOM
elif [ "${CK_ANDROID_ABI}" == "x86_64"  ]; then
  NO_LAPACK=1
  TARGET=ATOM
else
  echo "Error: ${CK_ANDROID_ABI} is not supported!"
  exit 1
fi

CK_OPENMP=1
if [ "${CK_HAS_OPENMP}" == "0"  ]; then
  CK_OPENMP=0
fi

EXTRA_FLAGS=""

if [ "${CK_CPU_ARM_NEON}" == "ON" ] ; then
  EXTRA_FLAGS=" $EXTRA_FLAGS -mfpu=neon"
  TARGET=ARMV7
fi

if [ "${CK_CPU_ARM_VFPV3}" == "ON" ] ; then
  EXTRA_FLAGS=" $EXTRA_FLAGS -mfpu=vfpv3"
  TARGET=ARMV7
fi

cd ${INSTALL_DIR}/${PACKAGE_SUB_DIR}

make VERBOSE=1 -j${CK_HOST_CPU_NUMBER_OF_PROCESSORS} \
     CC="${CK_CC} ${CK_COMPILER_FLAGS_OBLIGATORY} ${CK_CC_FLAGS_FOR_CMAKE} ${CK_CC_FLAGS_ANDROID_TYPICAL} ${EXTRA_FLAGS}" \
     AR="${CK_AR}" \
     FC="no-fc" \
     CROSS_SUFFIX=${CK_ENV_COMPILER_GCC_BIN}/${CK_COMPILER_PREFIX} \
     HOSTCC=gcc \
     USE_THREAD=1 \
     NUM_THREADS=8 \
     USE_OPENMP=${CK_OPENMP} \
     NO_LAPACK=$NO_LAPACK \
     TARGET=$TARGET \
     BINARY=${CK_CPU_BITS} \
     CK_COMPILE=ON \

if [ "${?}" != "0" ] ; then
  echo "Error: cmake failed!"
  exit 1
fi

############################################################
echo ""
echo "Installing package ..."

rm -rf install

make PREFIX="${INSTALL_DIR}/install" install
if [ "${?}" != "0" ] ; then
  echo "Error: installation failed!"
  exit 1
fi

export PACKAGE_SKIP_LINUX_MAKE=YES

return 0