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#!/bin/bash export LFS=/mnt/lfs export LFS_HOST=x86_64-unknown-linux-gnu export LFS_TARGET=i686-unknown-linux-gnu export CFLAGS="-O2 -march=core2" export TAR_BINUTILS=binutils-2.19.1.tar.bz2 SRC_BINUTILS=binutils-2.19.1 export TAR_GCC=gcc-4.4.1.tar.bz2 SRC_GCC=gcc-4.4.1 export TAR_GLIBC=glibc-2.10.1.tar.bz2 SRC_GLIBC=glibc-2.10.1 export TAR_GMP=gmp-4.3.1.tar.bz2 SRC_GMP=gmp-4.3.1 export TAR_LINUX=linux-2.6.30.1.tar.bz2 SRC_LINUX=linux-2.6.30.1 export TAR_MPFR=mpfr-2.4.1.tar.bz2 SRC_MPFR=mpfr-2.4.1 create_directories() { mkdir ${LFS}/stage1/lib64 || exit 1 mkdir ${LFS}/stage1/usr || exit 1 mkdir ${LFS}/stage1/usr/lib64 || exit 1 mkdir ${LFS}/stage1/usr/local || exit 1 mkdir ${LFS}/stage1/usr/local/lib64 || exit 1 } create_symlinks() { cd ${LFS}/stage1 || exit 1 ln --symbolic lib64 lib || exit 1 cd ${LFS}/stage1/usr || exit 1 ln --symbolic lib64 lib || exit 1 cd ${LFS}/stage1/usr/local || exit 1 ln --symbolic lib64 lib || exit 1 } install_binutils() { cd ${LFS}/sources || exit 1 tar --extract --file=${TAR_BINUTILS} || exit 1 mkdir binutils-build || exit 1 cd binutils-build || exit 1 ../${SRC_BINUTILS}/configure \ --prefix=${LFS}/stage1/usr \ --build=${LFS_HOST} \ --host=${LFS_HOST} \ --target=${LFS_TARGET} \ --with-sysroot=${LFS} || exit 1 make || exit 1 make install || exit 1 cd ${LFS}/sources || exit 1 rm --recursive --force ${SRC_BINUTILS} || exit 1 rm --recursive --force binutils-build || exit 1 } install_gcc1() { cd ${LFS}/sources || exit 1 tar --extract --file=${TAR_GCC} || exit 1 tar --extract --file=${TAR_GMP} || exit 1 mv ${SRC_GMP} ${SRC_GCC}/gmp || exit 1 tar --extract --file=${TAR_MPFR} || exit 1 mv ${SRC_MPFR} ${SRC_GCC}/mpfr || exit 1 mkdir gcc-build || exit 1 cd gcc-build || exit 1 ../${SRC_GCC}/configure \ --prefix=${LFS}/stage1/usr \ --build=${LFS_HOST} \ --host=${LFS_HOST} \ --target=${LFS_TARGET} \ --enable-languages=c \ --with-sysroot=${LFS} \ --disable-libgomp \ --disable-libmudflap \ --disable-libssp \ --disable-shared \ --disable-decimal-float \ --disable-threads \ --without-headers \ --with-newlib || exit 1 make || exit 1 make install || exit 1 cd ${LFS}/sources || exit 1 rm --recursive --force ${SRC_GCC} || exit 1 rm --recursive --force gcc-build || exit 1 } install_gcc2() { cd ${LFS}/sources || exit 1 tar --extract --file=${TAR_GCC} || exit tar --extract --file=${TAR_GMP} || exit mv ${SRC_GMP} ${SRC_GCC}/gmp || exit 1 tar --extract --file=${TAR_MPFR} || exit mv ${SRC_MPFR} ${SRC_GCC}/mpfr || exit 1 mkdir gcc-build || exit 1 cd gcc-build || exit 1 ../${SRC_GCC}/configure \ --prefix=${LFS}/stage1/usr \ --build=${LFS_HOST} \ --host=${LFS_HOST} \ --target=${LFS_TARGET} \ --enable-languages=c \ --with-sysroot=${LFS} || exit 1 make || exit 1 make install || exit 1 cd ${LFS}/sources || exit 1 rm --recursive --force ${SRC_GCC} || exit 1 rm --recursive --force gcc-build || exit 1 } install_glibc() { cd ${LFS}/sources || exit 1 tar --extract --file=${TAR_GLIBC} || exit 1 mkdir glibc-build || exit 1 cd glibc-build || exit 1 ../${SRC_GLIBC}/configure \ CC=${LFS}/stage1/usr/bin/${LFS_TARGET}-gcc \ --prefix=${LFS}/usr \ --build=${LFS_HOST} \ --host=${LFS_TARGET} \ --with-headers=${LFS}/usr/include \ --enable-kernel=2.6.30.1 \ libc_cv_forced_unwind=yes \ libc_cv_c_cleanup=yes || exit 1 make || exit 1 make install || exit 1 cd ${LFS}/sources || exit 1 rm --recursive --force ${SRC_GLIBC} || exit 1 rm --recursive --force glibc-build || exit 1 } install_linux() { cd ${LFS}/sources || exit 1 tar --extract --file=${TAR_LINUX} || exit 1 cd ${SRC_LINUX} || exit 1 make INSTALL_HDR_PATH=dest headers_install || exit 1 mkdir ${LFS}/usr || exit 1 cp --recursive dest/include ${LFS}/usr || exit 1 cd ${LFS}/sources || exit 1 rm --recursive --force ${SRC_LINUX} || exit 1 } create_directories create_symlinks install_binutils install_gcc1 install_linux install_glibc install_gcc2 exit 0
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