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#!/bin/bash
# build script to compile Mir for armhf devices
#
set -e
usage() {
echo "usage: $(basename $0) [-c] [-u]"
echo "-c clean before building"
echo "-u update partial chroot directory"
echo "-h this message"
}
clean_build_dir() {
rm -rf ${1}
mkdir ${1}
}
BUILD_DIR=build-android-arm
NUM_JOBS=$(( $(grep -c ^processor /proc/cpuinfo) + 1 ))
_do_update_chroot=0
while getopts "cuh" OPTNAME
do
case $OPTNAME in
c )
clean_build_dir ${BUILD_DIR}
shift
;;
u )
_do_update_chroot=1
shift
;;
h )
usage
exit 0
;;
* )
echo "invalid option specified"
usage
exit 1
;;
esac
done
if [ "${MIR_NDK_PATH}" = "" ]; then
export MIR_NDK_PATH=~/.cache/mir-armhf-chroot
fi
if [ ! -d ${MIR_NDK_PATH} ]; then
echo "no partial chroot dir detected. attempting to create one"
_do_update_chroot=1
fi
if [ ! -d ${BUILD_DIR} ]; then
mkdir ${BUILD_DIR}
fi
if [ ${_do_update_chroot} -eq 1 ] ; then
pushd tools > /dev/null
./setup-partial-armhf-chroot.sh ${MIR_NDK_PATH}
popd > /dev/null
# force a clean build after an update, since CMake cache maybe out of date
clean_build_dir ${BUILD_DIR}
fi
echo "Using MIR_NDK_PATH: ${MIR_NDK_PATH}"
pushd ${BUILD_DIR} > /dev/null
export PKG_CONFIG_PATH="${MIR_NDK_PATH}/usr/lib/pkgconfig:${MIR_NDK_PATH}/usr/lib/arm-linux-gnueabihf/pkgconfig"
export PKG_CONFIG_ALLOW_SYSTEM_CFLAGS=1
export PKG_CONFIG_ALLOW_SYSTEM_LIBS=1
export PKG_CONFIG_SYSROOT_DIR=$MIR_NDK_PATH
export PKG_CONFIG_EXECUTABLE=`which pkg-config`
echo "Using PKG_CONFIG_PATH: $PKG_CONFIG_PATH"
echo "Using PKG_CONFIG_EXECUTABLE: $PKG_CONFIG_EXECUTABLE"
cmake -DCMAKE_TOOLCHAIN_FILE=../cmake/LinuxCrossCompile.cmake \
-DBoost_COMPILER=-gcc \
-DMIR_PLATFORM=android\;mesa \
..
make -j${NUM_JOBS} $@
popd > /dev/null
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