经过一个周末的折腾，在""上面script的帮助下，终于制作出了自己的tool chain :)
有了与kernel匹配的glibc库，之前open的问题就消失了。
下面是我的编译脚本：
点击(此处)折叠或打开
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#!/bin/bash
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# author: fireaxe.hq
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# description: The script for building crosstool automatically
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# usage: chmod +x crosstool-4.8.2.sh && ./crosstool-4.8.2.sh
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# linux-3.12.17
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# binutils-2.24 glibc-2.18 glibc-ports-2.16.0 gcc-4.8.2
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function set_sys
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{
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apt-get update && apt-get install build-essential libncurses5-dev gawk libmpfr-dev -y
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}
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function set_env
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{
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export USRROOT=/home/hao1404/Desktop
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export KRNROOT=${USRROOT}/kernel/linux-3.12.17
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export SRCROOT=${USRROOT}/toolchain
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export TARGET=arm-qhao-linux-gnueabi
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export PREFIX=/opt/mytoolchain
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export BUILD=${SRCROOT}/build-tools
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export TARGET_PREFIX=${PREFIX}/${TARGET}
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export PATH=${PREFIX}/bin:${PATH}
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}
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function create_dir
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{
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mkdir -p ${BUILD}/build-binutils ${BUILD}/build-boot-gcc ${BUILD}/build-gcc ${BUILD}/build-glibc ${BUILD}/build-glibc-headers
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mkdir -p ${TARGET_PREFIX}
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}
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function install_gmp_mpc_mpfr
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{
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cd ${SRCROOT}
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cd gmp-6.0.0
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./configure --prefix=/usr/local/gmp-6.0.0
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make
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make install
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make distclean
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cd ../mpc-1.0.2
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./configure --prefix=/usr/local/mpc-1.0.2
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make
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make install
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make distclean
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cd ../mpfr-3.1.2
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./configure --prefix=/usr/local/mpfr-3.1.2
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make
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make install
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make distclean
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}
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function install_cross_binutils
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{
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cd ${BUILD}
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cd build-binutils
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../../binutils-2.24/configure --target=${TARGET} --prefix=${PREFIX} --with-sysroot=${TARGET_PREFIX}
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make
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make install
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}
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function install_cross_gcc
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{
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cd ${BUILD}
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rm -rf ../gcc-4.8.2/gmp
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rm -rf ../gcc-4.8.2/mpc
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rm -rf ../gcc-4.8.2/mpfr
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cp -r ../gmp-6.0.0 ../gcc-4.8.2/gmp
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cp -r ../mpc-1.0.2 ../gcc-4.8.2/mpc
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cp -r ../mpfr-3.1.2 ../gcc-4.8.2/mpfr
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cd build-boot-gcc
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../../gcc-4.8.2/configure --target=${TARGET} --prefix=${PREFIX} --with-sysroot=${TARGET_PREFIX} --with-arch=armv7-a --disable-shared --disable-threads --disable-multilib --without-headers --with-newlib --enable-languages=c,c++ -with-gmp=/usr/local/gmp-6.0.0 -with-mpfr=/usr/local/mpfr-3.1.2 -with-mpc=/usr/local/mpc-1.0.2
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make all-gcc
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make install-gcc
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make all-target-libgcc
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make install-target-libgcc
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}
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function install_linux_headers
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{
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cd ${KRNROOT}
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make headers_install
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cp -r ../obj/linux/tmparm/usr/include ${TARGET_PREFIX}
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}
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function install_glibc_headers
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{
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cd ${BUILD}
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cp -r ../glibc-ports-2.16.0 ../glibc-2.18/ports
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cd build-glibc-headers
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echo "libc_cv_forced_unwind=yes" > config.cache
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echo "libc_cv_c_cleanup=yes" >> config.cache
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echo "libc_cv_arm_tls=yes" >> config.cache
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../../glibc-2.18/configure --host=${TARGET} --prefix="/usr" --with-sysroot=${TARGET_PREFIX} --enable-add-ons --with-headers=${TARGET_PREFIX}/include --cache-file=config.cache
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make cross-compiling=yes install_root=${TARGET_PREFIX} prefix="" install-headers
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}
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function install_glibc
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{
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cd ${BUILD}/build-glibc
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echo "libc_cv_forced_unwind=yes" > config.cache
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echo "libc_cv_c_cleanup=yes" >> config.cache
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CC=${TARGET}-gcc ../../glibc-2.18/configure --host=${TARGET} --prefix="/usr" --with-sysroot=${TARGET_PREFIX} --enable-add-ons --with-headers=${TARGET_PREFIX}/include --cache-file=config.cache
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ln -s ${PREFIX}/lib/gcc/arm-qhao-linux-gnueabi/4.8.2/libgcc.a ${PREFIX}/lib/gcc/arm-qhao-linux-gnueabi/4.8.2/libgcc_s.a
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ln -s ${PREFIX}/lib/gcc/arm-qhao-linux-gnueabi/4.8.2/libgcc.a ${PREFIX}/lib/gcc/arm-qhao-linux-gnueabi/4.8.2/libgcc_eh.a
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make
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make install_root=${TARGET_PREFIX} prefix="" install
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}
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function install_gcc
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{
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cd ${BUILD}/build-gcc
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mkdir ${TARGET_PREFIX}/usr
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ln -s ${TARGET_PREFIX}/include ${TARGET_PREFIX}/usr/include
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../../gcc-4.8.2/configure --target=${TARGET} --prefix=${PREFIX} --with-sysroot=${TARGET_PREFIX} --with-arch=armv7-a --enable-shared --enable-__cxa_atexit --disable-nls --enable-c99 --enable-long-long --enable-threads=posix --enable-languages=c,c++ -with-gmp=/usr/local/gmp-6.0.0 -with-mpfr=/usr/local/mpfr-3.1.2 -with-mpc=/usr/local/mpc-1.0.2
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sed -i 's/\/lib\///g' ${TARGET_PREFIX}/lib/libc.so
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sed -i 's/\/lib\///g' ${TARGET_PREFIX}/lib/libpthread.so
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make all
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make install
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}
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function clean_tempfiles
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{
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cd ${SRCROOT}
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rm -rf build-tools
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rm -rf gcc-4.8.2/gmp
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rm -rf gcc-4.8.2/mpc
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rm -rf gcc-4.8.2/mpfr
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}
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echo =============== set_sys
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# set_sys
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echo =============== set_env
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set_env
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echo =============== start create_dir
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# create_dir
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echo =============== start install_gmp_mpc_mpfr
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# install_gmp_mpc_mpfr
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echo =============== start install_cross_binutils
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# install_cross_binutils
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echo =============== install_cross_gcc
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# install_cross_gcc
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echo =============== start install_glibc
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# install_linux_headers
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echo =============== start install_glibc_headers
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# install_glibc_headers
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echo =============== start install_gcc
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# install_glibc
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echo =============== start install_linux_headers
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install_gcc
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echo =============== start test
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# clean temp files
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echo =============== start cleaning
- clean_tempfiles
特别感谢：
其他参考链接：