#!/bin/bash #+-------------------------------------------------------------------------------------------- #|Description: This shell script used download and compile libgpiod for ARM #| Author: GuoWenxue #| ChangeLog: #| 1, Initialize 1.0.0 on 2011.04.12 #| #| Warnning: libgpiod configure depends on automake >= 1.14, use follow command to change it #| sudo update-alternatives --config automake #+-------------------------------------------------------------------------------------------- PRJ_PATH=`pwd` PREFIX_PATH=`pwd`/../install LYFTP_SRC=ftp://master.iot-yun.club/src/ CROSSTOOL=/opt/buildroot/cortex-a5/bin/arm-linux- function msg_banner() { echo "" echo "+-----------------------------------------------------------------------" echo "| $1 " echo "+-----------------------------------------------------------------------" echo "" } function check_result() { if [ $? != 0 ] ; then echo "" echo "+-----------------------------------------------------------------------" echo "| $1 " echo "+-----------------------------------------------------------------------" echo "" exit ; fi } function export_cross() { # export cross toolchain export CC=${CROSSTOOL}gcc export AS=${CROSSTOOL}as export AR=${CROSSTOOL}ar export LD=${CROSSTOOL}ld export NM=${CROSSTOOL}nm export RANLIB=${CROSSTOOL}ranlib export OBJDUMP=${CROSSTOOL}objdump export STRIP=${CROSSTOOL}strip # export cross configure export CONFIG_CROSS=" --build=i686-pc-linux --host=arm-linux " # Clear LDFLAGS and CFLAGS export LDFLAGS= export CFLAGS= } function compile_libgpiod() { SRC_NAME=libgpiod-1.4.1 PACK_SUFIX=tar.gz IMG_NAME=libgpiod.so.2.1.1 if [ -f ${PREFIX_PATH}/lib/${IMG_NAME} ] ; then msg_banner "$SRC_NAME already compile and installed" return 0; fi msg_banner "Start cross compile $SRC_NAME " if [ ! -f ${SRC_NAME}.${PACK_SUFIX} ] ; then #wget https://git.kernel.org/pub/scm/libs/libgpiod/libgpiod.git/snapshot/${SRC_NAME}.${PACK_SUFIX} wget $LYFTP_SRC/$SRC_NAME.$PACK_SUFIX check_result "ERROR: download ${SRC_NAME} failure" fi tar -xzf ${SRC_NAME}.${PACK_SUFIX} cd ${SRC_NAME} ./autogen.sh echo "ac_cv_func_malloc_0_nonnull=yes" >arm-linux.cache ./configure --prefix=${PREFIX_PATH} ${CONFIG_CROSS} --cache-file=arm-linux.cache --enable-tools check_result "ERROR: configure ${SRC_NAME} failure" make && make install check_result "ERROR: compile ${SRC_NAME} failure" cd - } export_cross compile_libgpiod