#!/bin/bash export LINUX_VERSION="6.12.1" # Backup the native environment export BUILD_CC="$BUILD_CC" export CC_native="$CC" export CPP_native="$CPP" export CXX_native="$CXX" export AS_native="$AS" export LD_native="$LD" export AR_native="$AR" export NM_native="$NM" export RANLIB_native="$RANLIB" export STRIP_native="$STRIP" export OBJDUMP_native="$OBJDUMP" export READELF_native="$READELF" export CFLAGS_native="$CFLAGS_native" export CPPFLAGS_native="$CPPFLAGS" export CXXFLAGS_native="$CXXFLAGS" export LDFLAGS_native="$LDFLAGS" export LD_LIBRARY_PATH_native="$LD_LIBRARY_PATH" export PKG_CONFIG_LIBDIR_native="$PKG_CONFIG_LIBDIR" # Function to handle errors error_handler() { local exit_code=$? local line_number=$1 local file_name=$2 echo "Error in file: $file_name, line: $line_number, reason: Command exited with status $exit_code" } # Set the trap to catch errors trap 'error_handler $LINENO $0' ERR set -eo pipefail if [ ! -d "./sources" ]; then echo "Run this script from the right directory" exit 1 fi export BASE_DIR=$(pwd) if [ -z "$KERNEL_ARCH" ]; then echo "You must set a kernel target architecture among supported ones:" echo "i386" echo "x86_64" echo "arm" exit 1 fi if [ -z "$TARGET_TRIPLET_ARCH" ] || [ -z "$TARGET_TRIPLET_VENDOR" ] || [ -z "$TARGET_TRIPLET_OS" ] || [ -z "$TARGET_TRIPLET_GNUEABI" ]; then echo "You MUST define TARGET_TRIPLET_ARCH, TARGET_TRIPLET_VENDOR, TARGET_TRIPLET_OS and TARGET_TRIPLET_GNUEABI" exit 1 fi export LFS_TGT="$TARGET_TRIPLET_ARCH-$TARGET_TRIPLET_VENDOR-$TARGET_TRIPLET_OS-$TARGET_TRIPLET_GNUEABI" if [ ! -d "$LFS_TGT" ]; then export LFS="$(pwd)/out/$LFS_TGT/rootfs" echo "Target rootfs set to '$LFS_TGT'. You can override this by setting the LFS_TGT env var." fi bash version-check.sh export BUILD_MACHINE_TRIPLET=$(gcc -dumpmachine) export TARGET_MACHINE_TRIPLET=$LFS_TGT # Create the target directory export STEPS_DIR="$LFS/../steps/" export LFS_BUILD="$LFS/../build/" export LFS_TOOLS="$LFS/tools" mkdir -p "$LFS" mkdir -vp "$STEPS_DIR" mkdir -vp "$LFS_TOOLS" mkdir -vp "$LFS_BUILD" export PATH="$LFS_TOOLS/bin/:$PATH" unset CFLAGS unset LDFLAGS setup_toolchain() { export BUILD_CC=gcc export CC="$LFS_TGT-gcc" export CPP="$LFS_TGT-cpp" export CXX="$LFS_TGT-g++" export AS="$LFS_TGT-as" export LD="$LFS_TGT-ld" export AR="$LFS_TGT-ar" export NM="$LFS_TGT-nm" export RANLIB="$LFS_TGT-ranlib" export STRIP="$LFS_TGT-strip" export OBJDUMP="$LFS_TGT-objdump" export READELF="$LFS_TGT-readelf" export CPPFLAGS="" export CFLAGS=" $TARGET_ADDITIONAL_CFLAGS -U_FORTIFY_SOURCE -O2 -L$LFS_TOOLS/lib -L$LFS/usr/lib -I$LFS_TOOLS/include -I$LFS_TOOLS/$LFS_TGT/include" export CXXFLAGS=" $TARGET_ADDITIONAL_CFLAGS -U_FORTIFY_SOURCE -O2 -L$LFS_TOOLS/lib -L$LFS/usr/lib -I$LFS_TOOLS/include -I$LFS_TOOLS/$LFS_TGT/include -I$LFS_TOOLS/$LFS_TGT/include/c++/14.2.0/ -I$LFS_TOOLS/$LFS_TGT/include/c++/14.2.0/$LFS_TGT" export LDFLAGS=" -L$LFS/usr/lib -L$LFS_TOOLS/lib" export LD_LIBRARY_PATH_old="$LD_LIBRARY_PATH" export LD_LIBRARY_PATH="$LFS_TOOLS/lib $LFS/usr/lib" export PKG_CONFIG_LIBDIR="$LFS_TOOLS/lib $LFS/usr/lib" export SYSROOT="$LFS" #unset LD_LIBRARY_PATH } host_toolchain() { export BUILD_CC="$BUILD_CC_native" export CC="$CC_native" export CXX="$CXX_native" export CPP="$CPP_native" export AS="$AS_native" export LD="$LD_native" export AR="$AR_native" export NM="$NM_native" export RANLIB="$RANLIB_native" export STRIP="$STRIP_native" export OBJDUMP="$OBJDUMP_native" export READELF="$READELF_native" export CFLAGS="$CFLAGS_native" export CPPFLAGS="$CPPFLAGS_native" export CXXFLAGS="$CXXFLAGS_native" export LDFLAGS="$LDFLAGS_native" export PKG_CONFIG_LIBDIR="$PKG_CONFIG_LIBDIR_native" export LD_LIBRARY_PATH="$LD_LIBRARY_PATH_native" } # Create a directory layout if [ ! -d "$LFS/etc" ]; then mkdir -pv $LFS/{etc,var} $LFS/usr/{bin,lib,share} mkdir -pv $LFS/{dev,proc,sys,run,tmp} # like archlinux sbin->/usr/bin ln -sv usr/bin $LFS/sbin ln -sv bin $LFS/usr/sbin for i in bin lib; do ln -sv usr/$i $LFS/$i done fi # Build binutils if [ ! -f "$STEPS_DIR/binutils" ]; then if [ ! -d "$LFS_BUILD/binutils" ]; then tar -xf "$BASE_DIR/sources/binutils-2.43.tar.zst" mv "binutils-2.43" "$LFS_BUILD/binutils" fi cd "$LFS_BUILD/binutils" mkdir -vp build cd build "../configure" \ --prefix=$LFS_TOOLS \ --with-sysroot=$LFS \ --target=$LFS_TGT \ --with-gnu-as \ --with-gnu-ld \ --enable-ld=default \ --enable-shared \ --disable-nls \ --enable-gprofng=no \ --disable-werror \ --enable-new-dtags \ --disable-multilib \ --disable-libquadmath \ --disable-libquadmath-support \ --enable-plugins \ --enable-deterministic-archives \ --enable-default-hash-style=gnu make -j 32 make -j 32 install cd "$BASE_DIR" rm -rf "$LFS_BUILD/binutils" touch "$STEPS_DIR/binutils" fi # Install kernel headers if [ ! -f "$STEPS_DIR/linux-headers" ]; then if [ ! -d "$LFS_BUILD/linux" ]; then tar -xzf "$BASE_DIR/sources/linux-$LINUX_VERSION.tar.gz" mv "linux-$LINUX_VERSION" "$LFS_BUILD/linux" fi cd "$LFS_BUILD/linux" make mrproper make headers_install ARCH="$KERNEL_ARCH" INSTALL_HDR_PATH="$LFS/usr" cd "$BASE_DIR" #rm -rf "$LFS_BUILD/linux" touch "$STEPS_DIR/linux-headers" fi export CFLAGS="$CFLAGS -static " export LDFLAGS="$LDFLAGS -Bstatic " # Build gcc if [ ! -f "$STEPS_DIR/gcc-step1" ]; then bash unpack-gcc.sh "$LFS_BUILD/" cd "$LFS_BUILD/gcc/" mkdir -vp build-step1 cd build-step1 "../configure" \ --target=$LFS_TGT \ --host=${BUILD_MACHINE_TRIPLET} \ --build=${BUILD_MACHINE_TRIPLET} \ --prefix=$LFS_TOOLS \ --with-glibc-version=2.40 \ --with-sysroot=$LFS \ --with-newlib \ --disable-gdbtk \ --disable-shared \ --without-headers \ --enable-default-pie \ --enable-default-ssp \ --disable-nls \ --disable-multilib \ --disable-threads \ --disable-libatomic \ --disable-libmudflap \ --disable-libgomp \ --disable-libquadmath \ --disable-libquadmath-support \ --disable-libssp \ --disable-libvtv \ --disable-libstdcxx \ --disable-decimal-float \ --disable-libsanitizer \ --enable-languages=c make -j 32 all-gcc # if build fails add --disable-libsanitizer make -j 32 install-gcc make check-gcc RUNTESTFLAGS=--target_board=${TARGET_TRIPLET_ARCH}-sim cd "$BASE_DIR" rm -rf "$LFS_BUILD/gcc/build" # Do not remove the whole gcc directory: we need it for libstdc++ touch "$STEPS_DIR/gcc-step1" fi # From now on use export BUILD_CC=gcc export CC="$LFS_TGT-gcc" export CXX="$LFS_TGT-g++" export AS="$LFS_TGT-as" export LD="$LFS_TGT-ld" export AR="$LFS_TGT-ar" export RANLIB="$LFS_TGT-ranlib" export STRIP="$LFS_TGT-strip" export OBJDUMP="$LFS_TGT-objdump" export LDFLAGS=" -Bstatic " # remove hardening options for building libraries export CFLAGS="-U_FORTIFY_SOURCE -O2 -static" export CPPFLAGS="-U_FORTIFY_SOURCE -O2 -static" export LD_LIBRARY_PATH_old="$LD_LIBRARY_PATH" unset LD_LIBRARY_PATH # build glibc if [ ! -f "$STEPS_DIR/glibc" ]; then if [ ! -d "$LFS_BUILD/glibc" ]; then tar -xzf "$BASE_DIR/sources/glibc-2.40.tar.gz" mv "glibc-2.40" "$LFS_BUILD/glibc" fi cd "$LFS_BUILD/glibc" mkdir -vp build cd build echo "rootsbindir=/usr/sbin" > configparms echo 'slibdir=/lib' >> configparms echo 'rtlddir=/lib' >> configparms echo 'sbindir=/bin' >> configparms echo 'build-programs=no' >> configparms "../configure" \ --prefix=/usr \ --target=$LFS_TGT \ --host=$LFS_TGT \ --build=${BUILD_MACHINE_TRIPLET} \ --with-headers=$LFS/usr/include \ --with-binutils=$LFS_TOOLS/bin \ --without-cvs \ --disable-nls \ --disable-sanity-checks \ --enable-kernel=4.19 \ --disable-debug \ --disable-profile \ --without-selinux \ --without-gd \ --disable-nscd \ --enable-hacker-mode \ libc_cv_slibdir=/usr/lib \ libc_cv_forced_unwind=yes \ libc_cv_c_cleanup=yes make install-bootstrap-headers=yes install_root=$LFS install-headers make -j4 csu/subdir_lib if [ -f "csu/crt1.o" ]; then install csu/crt1.o $LFS/usr/lib fi if [ -f "csu/crti.o" ]; then install csu/crti.o $LFS/usr/lib fi if [ -f "csu/crtn.o" ]; then install csu/crtn.o $LFS/usr/lib fi if [ -f "csu/Scrt1.o" ]; then install csu/Scrt1.o $LFS/usr/lib fi if [ -f "csu/crtbeginS.o" ]; then install csu/crtbeginS.o $LFS/usr/lib fi $LFS_TGT-gcc \ -nostdlib \ -nostartfiles \ -shared \ -x c /dev/null \ -o $LFS/usr/lib/libc.so touch $LFS/usr/include/gnu/stubs.h cd "$BASE_DIR" #rm -rf "$LFS_BUILD/glibc" touch "$STEPS_DIR/glibc" fi unset CC unset CXX unset LD unset AS unset AR unset RANLIB unset STRIP unset OBJDUMP export LD_LIBRARY_PATH="$LD_LIBRARY_PATH_old" export CFLAGS="-U_FORTIFY_SOURCE -O2 -static " export LDFLAGS="-U_FORTIFY_SOURCE -O2 -Bstatic " if [ ! -f "$STEPS_DIR/gcc-step2" ]; then bash unpack-gcc.sh "$LFS_BUILD/" cd "$LFS_BUILD/gcc" mkdir -vp build-step2 cd build-step2 # ../configure is already done "../configure" \ --target=$LFS_TGT \ --host=${BUILD_MACHINE_TRIPLET} \ --build=${BUILD_MACHINE_TRIPLET} \ --prefix=$LFS_TOOLS \ --with-glibc-version=2.40 \ --with-sysroot=$LFS \ --enable-c99 \ --enable-long-long \ --enable-default-pie \ --enable-default-ssp \ --disable-nls \ --disable-multilib \ --disable-libatomic \ --disable-libmudflap \ --disable-libgomp \ --disable-libquadmath \ --disable-libquadmath-support \ --disable-libssp \ --disable-libvtv \ --disable-libstdcxx \ --disable-decimal-float \ --disable-libsanitizer \ --enable-languages=c make -j 32 # if build fails add --disable-libsanitizer make -j 32 install cd "$BASE_DIR" #rm -rf "$LFS_BUILD/gcc/build" # Do not remove the whole gcc directory: we need it for libstdc++ touch "$STEPS_DIR/gcc-step2" fi #export CC="$LFS_TGT-gcc" #export CXX="$LFS_TGT-g++" #export AS="$LFS_TGT-as" #export LD="$LFS_TGT-ld" #export AR="$LFS_TGT-ar" #export RANLIB="$LFS_TGT-ranlib" ## remove hardening options for building libraries #export CFLAGS="-U_FORTIFY_SOURCE -O2" #export CPPFLAGS="-U_FORTIFY_SOURCE -O2" #export LD_LIBRARY_PATH_old="$LD_LIBRARY_PATH" #unset LD_LIBRARY_PATH unset CFLAGS unset LDFLAGS if [ ! -f "$STEPS_DIR/glibc-step2" ]; then if [ ! -d "$LFS_BUILD/glibc/build" ]; then echo "'$LFS_BUILD/glibc/build' is supposed to exist. Error." exit 1 fi cd "$LFS_BUILD/glibc/build" # Configuration is done already # Remove the stub glibc from before rm $LFS/usr/lib/libc.so make -j 32 make -j 32 install_root=$LFS install cd "$BASE_DIR" rm -rf "$LFS_BUILD/glibc" touch "$STEPS_DIR/glibc-step2" fi #unset CC #unset CXX #unset LD #unset AS #unset AR #unset RANLIB #unset OBJDUMP #export LD_LIBRARY_PATH="$LD_LIBRARY_PATH_old" export CFLAGS="-U_FORTIFY_SOURCE -O2 -static " export LDFLAGS="-U_FORTIFY_SOURCE -O2 -Bstatic " # build the rest of gcc if [ ! -f "$STEPS_DIR/gcc-step3" ]; then bash unpack-gcc.sh "$LFS_BUILD/" cd "$LFS_BUILD/gcc/" mkdir -vp build-step3 cd build-step3 "../configure" \ --target=$LFS_TGT \ --host=${BUILD_MACHINE_TRIPLET} \ --build=${BUILD_MACHINE_TRIPLET} \ --prefix=$LFS_TOOLS \ --with-glibc-version=2.40 \ --with-sysroot=$LFS \ --enable-c99 \ --enable-long-long \ --enable-default-pie \ --enable-default-ssp \ --disable-nls \ --disable-multilib \ --disable-libgomp \ --disable-libquadmath \ --disable-libquadmath-support \ --disable-decimal-float \ --enable-languages=c,c++ # Reebuild everything now that we have bootstrapped an initial gcc and glibc make -j 32 # if build fails add --disable-libsanitizer make -j 32 install #make -j 32 DESTDIR="$LFS" install-target-libgcc cd "$BASE_DIR" #rm -rf "$LFS_BUILD/gcc" touch "$STEPS_DIR/gcc-step3" fi if [ ! -f "$STEPS_DIR/gcc-final" ]; then bash unpack-gcc.sh "$LFS_BUILD/" cd "$LFS_BUILD/gcc" mkdir -vp build-final cd build-final # ../configure is already done "../configure" \ --target=$LFS_TGT \ --host=${BUILD_MACHINE_TRIPLET} \ --build=${BUILD_MACHINE_TRIPLET} \ --prefix=$LFS_TOOLS \ --with-glibc-version=2.40 \ --with-sysroot=$LFS \ --enable-c99 \ --enable-long-long \ --enable-default-pie \ --enable-default-ssp \ --enable-nls \ --disable-multilib \ --enable-libatomic \ --enable-libmudflap \ --enable-libgomp \ --enable-libquadmath \ --enable-libquadmath-support \ --enable-libssp \ --enable-libvtv \ --enable-libstdcxx \ --enable-decimal-float \ --enable-languages=c,c++,objc,go make -j 32 # if build fails add --disable-libsanitizer make -j 32 install cd "$BASE_DIR" #rm -rf "$LFS_BUILD/gcc/build" touch "$STEPS_DIR/gcc-final" fi ## finish the host toolchain #host_toolchain #bash "build-host-tools.sh" # From now on use the new toolchain setup_toolchain # test the cross toolchain which -- $LFS_TGT-as || echo $LFS_TGT-as is not in the PATH echo ' #include atomic_uint test; int main(){ return 0; } ' | "$CC" $CFLAGS -std=c11 -xc -latomic - "$READELF" -l a.out | grep ld-linux rm -v a.out #cat test_compiler.cpp | "$CXX" $CPPFLAGS -xc++ - #"$LFS_TGT-readelf" -l a.out #rm -v a.out # build m4 if [ ! -f "$STEPS_DIR/m4" ]; then if [ ! -d "$LFS_BUILD/m4" ]; then tar -xzf "$BASE_DIR/sources/m4-1.4.19.tar.gz" mv "m4-1.4.19" "$LFS_BUILD/m4" fi cd "$LFS_BUILD/m4" mkdir -vp build-$LFS_TGT cd build-$LFS_TGT echo "rootsbindir=/usr/sbin" > configparms "../configure" \ --prefix=/usr \ --build=${BUILD_MACHINE_TRIPLET} \ --host=$LFS_TGT make -j 32 make DESTDIR=$LFS install "$LFS_TGT-strip" --strip-unneeded $LFS/usr/bin/m4 cd "$BASE_DIR" rm -rf "$LFS_BUILD/m4" touch "$STEPS_DIR/m4" fi # build attr if [ ! -f "$STEPS_DIR/attr" ]; then if [ ! -d "$LFS_BUILD/attr" ]; then tar -xzf "$BASE_DIR/sources/attr-2.5.2.tar.gz" mv "attr-2.5.2" "$LFS_BUILD/attr" fi cd "$LFS_BUILD/attr" mkdir -vp build-$LFS_TGT cd build-$LFS_TGT echo "rootsbindir=/usr/bin" > configparms "../configure" \ --prefix=/usr \ --with-sysroot=${LFS} \ --disable-static \ --host=$LFS_TGT make -j 32 make -j 32 DESTDIR="$LFS" install cd "$BASE_DIR" rm -rf "$LFS_BUILD/attr" touch "$STEPS_DIR/attr" fi # build zlib if [ ! -f "$STEPS_DIR/zlib" ]; then if [ ! -d "$LFS_BUILD/zlib" ]; then tar -xzf "$BASE_DIR/sources/zlib-1.3.1.tar.gz" mv "zlib-1.3.1" "$LFS_BUILD/zlib" fi cd "$LFS_BUILD/zlib" mkdir -vp build-$LFS_TGT cd build-$LFS_TGT export CFLAGS_old="$CFLAGS" export CFLAGS+=" -ffat-lto-objects" "../configure" \ --prefix=/usr \ --enable-static=no \ --enable-shared make -j 32 make -j 32 DESTDIR="$LFS" install export CFLAGS="$CFLAGS_old" cd "$BASE_DIR" rm -rf "$LFS_BUILD/zlib" touch "$STEPS_DIR/zlib" fi # build libxcrypt if [ ! -f "$STEPS_DIR/libxcrypt" ]; then if [ ! -d "$LFS_BUILD/libxcrypt" ]; then tar -xf "$BASE_DIR/sources/libxcrypt-4.4.36.tar.xz" mv "libxcrypt-4.4.36" "$LFS_BUILD/libxcrypt" fi cd "$LFS_BUILD/libxcrypt" mkdir -vp build-$LFS_TGT cd build-$LFS_TGT "../configure" \ --prefix=/usr \ --disable-static \ --enable-hashes=strong,glibc \ --with-sysroot=${LFS} \ --host=${LFS_TGT} \ --build=${BUILD_MACHINE_TRIPLET} \ --enable-obsolete-api=no \ --disable-failure-tokens \ --cache-file=config.cache make -j 32 make -j 32 DESTDIR=$LFS install #cd .. #mkdir -vp build-compat-$LFS_TGT #cd build-compat-$LFS_TGT #"../configure" \ # --prefix=/usr \ # --disable-static \ # --enable-hashes=strong,glibc \ # --with-sysroot=${LFS} \ # --host=${LFS_TGT} \ # --build=${BUILD_MACHINE_TRIPLET} \ # --enable-obsolete-api=glibc \ # --disable-failure-tokens \ # --cache-file=config.cache # DO NOT MAKE: check archlinux package! cd "$BASE_DIR" rm -rf "$LFS_BUILD/libxcrypt" touch "$STEPS_DIR/libxcrypt" fi # build ncurses # TODO: fix symlink!!! if [ ! -f "$STEPS_DIR/ncurses" ]; then if [ ! -d "$LFS_BUILD/ncurses" ]; then tar -xzf "$BASE_DIR/sources/ncurses.tar.gz" mv "ncurses-6.3" "$LFS_BUILD/ncurses" fi cd "$LFS_BUILD/ncurses" mkdir -vp build-$LFS_TGT cd build-$LFS_TGT # --with-cxx-binding no c++? # --with-cxx-shared no c++? # --disable-stripping # this must go away "../configure" \ --prefix=/usr \ --sysconfdir=/etc \ --localstatedir=/var \ --libdir=/usr/lib \ --sbindir=/usr/bin \ --disable-stripping \ --with-shared \ --without-normal \ --host=${LFS_TGT} \ --build=${BUILD_MACHINE_TRIPLET} \ --without-debug \ --enable-pc-files \ --enable-widec \ --disable-setuid-environ \ --disable-root-environ \ --disable-root-access \ --without-ada \ --enable-overwrite \ --with-build-cc=gcc \ --with-pkg-config-libdir=/usr/lib/pkgconfig make -j 32 make -j 32 DESTDIR="$LFS" install cd "$BASE_DIR" rm -rf "$LFS_BUILD/ncurses" touch "$STEPS_DIR/ncurses" fi # build readline (depends on libncurses) if [ ! -f "$STEPS_DIR/readline" ]; then if [ ! -d "$LFS_BUILD/readline" ]; then tar -xf "$BASE_DIR/sources/readline-8.2.13.tar.gz" mv "readline-8.2.13" "$LFS_BUILD/readline" fi cd "$LFS_BUILD/readline" mkdir -vp build-$LFS_TGT cd build-$LFS_TGT "../configure" \ --with-sysroot=${LFS} \ --host=${LFS_TGT} \ --build=${BUILD_MACHINE_TRIPLET} \ --prefix=/usr \ --with-curses \ --enable-static=no \ --cache-file=config.cache make -j 32 SHLIB_LIBS=-lncurses make -j 32 DESTDIR=$LFS install cd "$BASE_DIR" rm -rf "$LFS_BUILD/readline" touch "$STEPS_DIR/readline" fi # build bash if [ ! -f "$STEPS_DIR/bash" ]; then if [ ! -d "$LFS_BUILD/bash" ]; then tar -xzf "$BASE_DIR/sources/bash-5.2.tar.gz" mv "bash-5.2" "$LFS_BUILD/bash" fi cd "$LFS_BUILD/bash" mkdir -vp build-$LFS_TGT cd build-$LFS_TGT _bashconfig=(-DDEFAULT_PATH_VALUE=\'\"/usr/local/sbin:/usr/local/bin:/usr/bin\"\' -DSTANDARD_UTILS_PATH=\'\"/usr/bin\"\' -DSYS_BASHRC=\'\"/etc/bash.bashrc\"\' -DSYS_BASH_LOGOUT=\'\"/etc/bash.bash_logout\"\' -DNON_INTERACTIVE_LOGIN_SHELLS) export CFLAGS_old="$CFLAGS" export CFLAGS="${CFLAGS} ${_bashconfig[@]}" "../configure" \ --prefix=/usr \ --host=${LFS_TGT} \ --build=${BUILD_MACHINE_TRIPLET} \ --without-bash-malloc \ --enable-threads \ --enable-readline \ --with-curses make -j 32 make -j 32 DESTDIR="$LFS" install export CFLAGS="$CFLAGS_old" cd "$BASE_DIR" rm -rf "$LFS_BUILD/bash" touch "$STEPS_DIR/bash" fi # build bzip2 if [ ! -f "$STEPS_DIR/bzip2" ]; then if [ ! -d "$LFS_BUILD/bzip2" ]; then tar -xzf "$BASE_DIR/sources/bzip2-1.0.8.tar.gz" mv "bzip2-1.0.8" "$LFS_BUILD/bzip2" fi cd "$LFS_BUILD/bzip2" #make make CC="${CC} ${CFLAGS}" AR="${AR}" RANLIB="${RANLIB}" LD="${LD} ${LDFLAGS}" -j 32 PREFIX="$LFS/usr" install if [ -f "$LFS/bin/bzip2" ]; then "$LFS_TGT-strip" --strip-unneeded "$LFS/bin/bzip2" else echo "Where is the bzip2 executable? It was there for bash 1.0.8!" exit 1 fi # Remove useless doc out of dir rm -rf "$LFS/man" cd "$BASE_DIR" rm -rf "$LFS_BUILD/bzip2" touch "$STEPS_DIR/bzip2" fi # build check if [ ! -f "$STEPS_DIR/check" ]; then if [ ! -d "$LFS_BUILD/check" ]; then tar -xzf "$BASE_DIR/sources/check-0.15.2.tar.gz" mv "check-0.15.2" "$LFS_BUILD/check" fi cd "$LFS_BUILD/check" mkdir -vp build-$LFS_TGT cd build-$LFS_TGT "../configure" \ --prefix=/usr \ --host=${LFS_TGT} \ --build=${BUILD_MACHINE_TRIPLET} \ --libdir=/lib make -j 32 make -j 32 DESTDIR="$LFS" install cd "$BASE_DIR" rm -rf "$LFS_BUILD/check" touch "$STEPS_DIR/check" fi # build coreutils if [ ! -f "$STEPS_DIR/coreutils" ]; then if [ ! -d "$LFS_BUILD/coreutils" ]; then tar -xzf "$BASE_DIR/sources/coreutils-9.5.tar.gz" mv "coreutils-9.5" "$LFS_BUILD/coreutils" fi cd "$LFS_BUILD/coreutils" mkdir -vp build-$LFS_TGT cd build-$LFS_TGT "../configure" \ --prefix=/usr \ --libexecdir=/usr/lib \ --host=${LFS_TGT} \ --build=${BUILD_MACHINE_TRIPLET} \ --enable-install-program=hostname \ --cache-file=config.cache make -j 32 make -j 32 DESTDIR="$LFS" install cd "$BASE_DIR" rm -rf "$LFS_BUILD/coreutils" touch "$STEPS_DIR/coreutils" fi # build diffutils if [ ! -f "$STEPS_DIR/diffutils" ]; then if [ ! -d "$LFS_BUILD/diffutils" ]; then tar -xf "$BASE_DIR/sources/diffutils-3.10.tar.xz" mv "diffutils-3.10" "$LFS_BUILD/diffutils" fi cd "$LFS_BUILD/diffutils" mkdir -vp build-$LFS_TGT cd build-$LFS_TGT "../configure" \ --prefix=$LFS \ --host=${LFS_TGT} \ --build=${BUILD_MACHINE_TRIPLET} \ --enable-install-program=hostname \ --cache-file=config.cache make -j 32 make -j 32 install cd "$BASE_DIR" rm -rf "$LFS_BUILD/diffutils" touch "$STEPS_DIR/diffutils" fi # build libseccomp if [ ! -f "$STEPS_DIR/libseccomp" ]; then if [ ! -d "$LFS_BUILD/libseccomp" ]; then tar -xf "$BASE_DIR/sources/libseccomp-2.5.5.tar.gz" mv "libseccomp-2.5.5" "$LFS_BUILD/libseccomp" fi cd "$LFS_BUILD/libseccomp" mkdir -vp build-$LFS_TGT cd build-$LFS_TGT "../configure" \ --prefix=/usr \ --host=${LFS_TGT} \ --build=${BUILD_MACHINE_TRIPLET} \ --enable-static=no \ --cache-file=config.cache make -j 32 make -j 32 DESTDIR="$LFS" install cd "$BASE_DIR" rm -rf "$LFS_BUILD/libseccomp" touch "$STEPS_DIR/libseccomp" fi # build file if [ ! -f "$STEPS_DIR/file" ]; then if [ ! -d "$LFS_BUILD/file" ]; then tar -xf "$BASE_DIR/sources/file-5.46.tar.gz" mv "file-5.46" "$LFS_BUILD/file" fi cd "$LFS_BUILD/file" mkdir -vp build-$LFS_TGT cd build-$LFS_TGT "../configure" \ --prefix=/usr \ --libdir=/usr/lib \ --datadir=/usr/share/file \ --with-sysroot=$LFS \ --host=${LFS_TGT} \ --build=${BUILD_MACHINE_TRIPLET} \ --enable-libseccomp \ --cache-file=config.cache make -j 32 make -j 32 DESTDIR="$LFS" install cd "$BASE_DIR" rm -rf "$LFS_BUILD/file" touch "$STEPS_DIR/file" fi # build findutils if [ ! -f "$STEPS_DIR/findutils" ]; then if [ ! -d "$LFS_BUILD/findutils" ]; then tar -xf "$BASE_DIR/sources/findutils-4.10.0.tar.xz" mv "findutils-4.10.0" "$LFS_BUILD/findutils" fi cd "$LFS_BUILD/findutils" mkdir -vp build-$LFS_TGT cd build-$LFS_TGT echo "gl_cv_func_wcwidth_works=yes" > config.cache echo "ac_cv_func_fnmatch_gnu=yes" >> config.cache "../configure" \ --prefix=/usr \ --host=${LFS_TGT} \ --build=${BUILD_MACHINE_TRIPLET} \ --cache-file=config.cache make -j 32 make -j 32 DESTDIR="$LFS" install cd "$BASE_DIR" rm -rf "$LFS_BUILD/findutils" touch "$STEPS_DIR/findutils" fi # build gawk if [ ! -f "$STEPS_DIR/gawk" ]; then if [ ! -d "$LFS_BUILD/gawk" ]; then tar -xf "$BASE_DIR/sources/gawk-5.3.1.tar.xz" mv "gawk-5.3.1" "$LFS_BUILD/gawk" fi cd "$LFS_BUILD/gawk" mkdir -vp build-$LFS_TGT cd build-$LFS_TGT "../configure" \ --prefix=/usr \ --libexecdir=/usr/lib \ --sysconfdir=/etc \ --host=${LFS_TGT} \ --build=${BUILD_MACHINE_TRIPLET} \ --without-libsigsegv \ --cache-file=config.cache make -j 32 make -j 32 DESTDIR="$LFS" install "$STRIP" --strip-unneeded "$LFS/bin/gawk" cd "$BASE_DIR" rm -rf "$LFS_BUILD/gawk" touch "$STEPS_DIR/gawk" fi # build grep if [ ! -f "$STEPS_DIR/grep" ]; then if [ ! -d "$LFS_BUILD/grep" ]; then tar -xf "$BASE_DIR/sources/grep-3.11.tar.xz" mv "grep-3.11" "$LFS_BUILD/grep" fi cd "$LFS_BUILD/grep" mkdir -vp build-$LFS_TGT cd build-$LFS_TGT "../configure" \ --prefix=/usr \ --host=${LFS_TGT} \ --build=${BUILD_MACHINE_TRIPLET} \ --without-included-regex \ --cache-file=config.cache make -j 32 make -j 32 DESTDIR="$LFS" install "$STRIP" --strip-unneeded "$LFS/bin/grep" cd "$BASE_DIR" rm -rf "$LFS_BUILD/grep" touch "$STEPS_DIR/grep" fi # build gzip if [ ! -f "$STEPS_DIR/gzip" ]; then if [ ! -d "$LFS_BUILD/gzip" ]; then tar -xf "$BASE_DIR/sources/gzip-1.13.tar.xz" mv "gzip-1.13" "$LFS_BUILD/gzip" fi cd "$LFS_BUILD/gzip" mkdir -vp build-$LFS_TGT cd build-$LFS_TGT "../configure" \ --prefix=$LFS \ --host=${LFS_TGT} \ --build=${BUILD_MACHINE_TRIPLET} \ --cache-file=config.cache make -j 32 make -j 32 install "$STRIP" --strip-unneeded "$LFS/bin/gzip" cd "$BASE_DIR" rm -rf "$LFS_BUILD/gzip" touch "$STEPS_DIR/gzip" fi # build make if [ ! -f "$STEPS_DIR/make" ]; then if [ ! -d "$LFS_BUILD/make" ]; then tar -xf "$BASE_DIR/sources/make-4.4.1.tar.gz" mv "make-4.4.1" "$LFS_BUILD/make" fi cd "$LFS_BUILD/make" mkdir -vp build-$LFS_TGT cd build-$LFS_TGT "../configure" \ --prefix=/usr \ --host=${LFS_TGT} \ --build=${BUILD_MACHINE_TRIPLET} \ --cache-file=config.cache make -j 32 make -j 32 DESTDIR="$LFS" install cd "$BASE_DIR" rm -rf "$LFS_BUILD/make" touch "$STEPS_DIR/make" fi # build libiconv if [ ! -f "$STEPS_DIR/libiconv" ]; then if [ ! -d "$LFS_BUILD/libiconv" ]; then tar -xf "$BASE_DIR/sources/libiconv-1.17.tar.gz" mv "libiconv-1.17" "$LFS_BUILD/libiconv" fi cd "$LFS_BUILD/libiconv" mkdir -vp build-$LFS_TGT cd build-$LFS_TGT "../configure" \ --prefix=/usr \ --host=${LFS_TGT} \ --build=${BUILD_MACHINE_TRIPLET} \ --enable-extra-encodings \ --cache-file=config.cache # workaround for insecure rpath sed -i 's|^hardcode_libdir_flag_spec=.*|hardcode_libdir_flag_spec=""|g' libtool sed -i 's|^runpath_var=LD_RUN_PATH|runpath_var=DIE_RPATH_DIE|g' libtool make -j 32 make -j 32 DESTDIR="$LFS" install cd "$BASE_DIR" rm -rf "$LFS_BUILD/libiconv" touch "$STEPS_DIR/libiconv" fi # build patch if [ ! -f "$STEPS_DIR/patch" ]; then if [ ! -d "$LFS_BUILD/patch" ]; then tar -xf "$BASE_DIR/sources/patch-2.7.6.tar.gz" mv "patch-2.7.6" "$LFS_BUILD/patch" fi cd "$LFS_BUILD/patch" mkdir -vp build-$LFS_TGT cd build-$LFS_TGT "../configure" \ --prefix=/usr \ --host=${LFS_TGT} \ --build=${BUILD_MACHINE_TRIPLET} \ --cache-file=config.cache make -j 32 make -j 32 DESTDIR="$LFS" install cd "$BASE_DIR" rm -rf "$LFS_BUILD/patch" touch "$STEPS_DIR/patch" fi # build sed if [ ! -f "$STEPS_DIR/sed" ]; then if [ ! -d "$LFS_BUILD/sed" ]; then tar -xf "$BASE_DIR/sources/sed-4.9.tar.xz" mv "sed-4.9" "$LFS_BUILD/sed" fi cd "$LFS_BUILD/sed" mkdir -vp build-$LFS_TGT cd build-$LFS_TGT "../configure" \ --prefix=/usr \ --host=${LFS_TGT} \ --build=${BUILD_MACHINE_TRIPLET} \ --cache-file=config.cache make -j 32 make -j 32 DESTDIR="$LFS" install "$LFS_TGT-strip" --strip-unneeded "$LFS/bin/sed" cd "$BASE_DIR" rm -rf "$LFS_BUILD/sed" touch "$STEPS_DIR/sed" fi # build tar if [ ! -f "$STEPS_DIR/tar" ]; then if [ ! -d "$LFS_BUILD/tar" ]; then tar -xf "$BASE_DIR/sources/tar-1.35.tar.xz" mv "tar-1.35" "$LFS_BUILD/tar" fi cd "$LFS_BUILD/tar" export LDFLAGS_old="$LDFLAGS" export LDFLAGS="$LDFLAGS -liconv" mkdir -vp build-$LFS_TGT cd build-$LFS_TGT # cat > config.cache << EOF #gl_cv_func_wcwidth_works=yes #gl_cv_func_btowc_eof=yes #ac_cv_func_malloc_0_nonnull=yes #gl_cv_func_mbrtowc_incomplete_state=yes #gl_cv_func_mbrtowc_nul_retval=yes #gl_cv_func_mbrtowc_null_arg1=yes #gl_cv_func_mbrtowc_null_arg2=yes #gl_cv_func_mbrtowc_retval=yes #gl_cv_func_wcrtomb_retval=yes #EOF "../configure" \ --prefix=/usr \ --sbindir=/usr/bin \ --libexecdir=/usr/lib/tar \ --host=${LFS_TGT} \ --build=${BUILD_MACHINE_TRIPLET} \ --enable-backup-scripts \ --cache-file=config.cache make -j 32 make -j 32 DESTDIR="$LFS" install "$LFS_TGT-strip" --strip-unneeded "$LFS/bin/tar" export LDFLAGS="$LDFLAGS_old" cd "$BASE_DIR" rm -rf "$LFS_BUILD/tar" touch "$STEPS_DIR/tar" fi ## build the rest of gcc #if [ ! -f "$STEPS_DIR/gcc-final" ]; then # bash unpack-gcc.sh "$LFS_BUILD/" # cd "$LFS_BUILD/gcc/" # # mkdir -vp build-$LFS_TGT # cd build-$LFS_TGT # # "../configure" \ # --target=$LFS_TGT \ # --host=${BUILD_MACHINE_TRIPLET} \ # --build=${LFS_TGT} \ # --prefix=$LFS \ # --with-glibc-version=2.40 \ # --with-sysroot=$LFS \ # --enable-c99 \ # --enable-long-long \ # --enable-default-pie \ # --enable-default-ssp \ # --disable-nls \ # --disable-multilib \ # --disable-libgomp \ # --disable-libquadmath \ # --disable-libquadmath-support \ # --disable-decimal-float \ # --enable-languages=c,c++ # # # Reebuild everything now that we have bootstrapped an initial gcc and glibc # make -j 32 # if build fails add --disable-libsanitizer # make -j 32 install # # cd "$BASE_DIR" # rm -rf "$LFS_BUILD/gcc" # touch "$STEPS_DIR/gcc-step3" #fi #exit 0 # build xz-utils if [ ! -f "$STEPS_DIR/xz" ]; then if [ ! -d "$LFS_BUILD/xz" ]; then tar -xf "$BASE_DIR/sources/xz-5.6.3.tar.xz" mv "xz-5.6.3" "$LFS_BUILD/xz" fi cd "$LFS_BUILD/xz" mkdir -vp build-$LFS_TGT cd build-$LFS_TGT "../configure" \ --prefix=/usr \ --host=${LFS_TGT} \ --build=${BUILD_MACHINE_TRIPLET} \ --disable-static \ --cache-file=config.cache make -j 32 make -j 32 DESTDIR=$LFS install # Remove the libtool archive file because it is harmful for cross compilation #rm -v $LFS/usr/lib/liblzma.la "$LFS_TGT-strip" --strip-unneeded "$LFS/bin/xz" "$LFS_TGT-strip" --strip-unneeded "$LFS/bin/xzdec" "$LFS_TGT-strip" --strip-unneeded "$LFS/bin/xzcat" cd "$BASE_DIR" rm -rf "$LFS_BUILD/xz" touch "$STEPS_DIR/xz" fi # build gettext if [ ! -f "$STEPS_DIR/gettext" ]; then if [ ! -d "$LFS_BUILD/gettext" ]; then tar -xf "$BASE_DIR/sources/gettext-0.23.tar.gz" mv "gettext-0.23" "$LFS_BUILD/gettext" fi cd "$LFS_BUILD/gettext" #EMACS="no" autoreconf -fi mkdir -vp build-$LFS_TGT cd build-$LFS_TGT EMACS="no" "../configure" \ --prefix=/usr \ --host=${LFS_TGT} \ --build=${BUILD_MACHINE_TRIPLET} \ --disable-shared \ --libdir=/usr/lib \ --with-sysroot=$SYSROOT \ --enable-nls \ --enable-curses \ --with-xz \ --cache-file=config.cache make -j 32 make -j 32 DESTDIR="$LFS" install cd "$BASE_DIR" rm -rf "$LFS_BUILD/gettext" touch "$STEPS_DIR/gettext" fi # build acl if [ ! -f "$STEPS_DIR/acl" ]; then if [ ! -d "$LFS_BUILD/acl" ]; then tar -xf "$BASE_DIR/sources/acl-2.3.2.tar.xz" mv "acl-2.3.2" "$LFS_BUILD/acl" fi cd "$LFS_BUILD/acl" mkdir -vp build-$LFS_TGT cd build-$LFS_TGT "../configure" \ --prefix=/usr \ --libexecdir=/usr/lib \ --libdir=/usr/lib \ --with-sysroot=${LFS} \ --host=${LFS_TGT} \ --build=${BUILD_MACHINE_TRIPLET} \ --disable-static \ --cache-file=config.cache make -j 32 make -j 32 DESTDIR=$LFS install cd "$BASE_DIR" rm -rf "$LFS_BUILD/acl" touch "$STEPS_DIR/acl" fi # build pcre2 if [ ! -f "$STEPS_DIR/pcre2" ]; then if [ ! -d "$LFS_BUILD/pcre2" ]; then tar -xf "$BASE_DIR/sources/pcre2-10.44.tar.bz2" mv "pcre2-10.44" "$LFS_BUILD/pcre2" fi cd "$LFS_BUILD/pcre2" mkdir -vp build-$LFS_TGT cd build-$LFS_TGT export CFLAGS_old="$CFLAGS" export CXXFLAGS_old="$CXXFLAGS" # use fat LTO objects for static libraries CFLAGS+=" -ffat-lto-objects" CXXFLAGS+=" -ffat-lto-objects" # WARNING: using prefix with LFS is a VERY BIG WORKAROUND!!! "../configure" \ --with-sysroot=${LFS} \ --host=${LFS_TGT} \ --build=${BUILD_MACHINE_TRIPLET} \ --prefix=${LFS}/usr \ --enable-shared \ --enable-static=no \ --enable-jit \ --enable-pcre2-16 \ --enable-pcre2-32 \ --enable-pcre2grep-libbz2 \ --enable-pcre2grep-libz \ --enable-pcre2test-libreadline \ --cache-file=config.cache make -j 32 make -j 32 install export CFLAGS="$CFLAGS_old" export CXXFLAGS="$CXXFLAGS_old" cd "$BASE_DIR" rm -rf "$LFS_BUILD/pcre2" touch "$STEPS_DIR/pcre2" fi # build swig if [ ! -f "$STEPS_DIR/swig" ]; then if [ ! -d "$LFS_BUILD/swig" ]; then tar -xf "$BASE_DIR/sources/swig-4.3.0.tar.gz" mv "swig-4.3.0" "$LFS_BUILD/swig" fi cd "$LFS_BUILD/swig" "./autogen.sh" mkdir -vp build-$LFS_TGT cd build-$LFS_TGT "../configure" \ --with-sysroot=${LFS} \ --host=${LFS_TGT} \ --build=${BUILD_MACHINE_TRIPLET} \ --prefix=/usr \ --cache-file=config.cache make -j 32 make -j 32 DESTDIR="$LFS" install cd "$BASE_DIR" rm -rf "$LFS_BUILD/swig" touch "$STEPS_DIR/swig" fi # build libcap-ng (needs swig) if [ ! -f "$STEPS_DIR/libcap-ng" ]; then if [ ! -d "$LFS_BUILD/libcap-ng" ]; then tar -xf "$BASE_DIR/sources/libcap-ng-0.8.5.tar.gz" mv "libcap-ng-0.8.5" "$LFS_BUILD/libcap-ng" fi cd "$LFS_BUILD/libcap-ng" # this workaround comes straight from archlinux # make stupid autotools happy -_- touch NEWS autoreconf -fiv mkdir -vp build-$LFS_TGT cd build-$LFS_TGT # --enable-zos-remote requires libldap "../configure" \ --with-sysroot=${LFS} \ --host=${LFS_TGT} \ --build=${BUILD_MACHINE_TRIPLET} \ --prefix=/usr \ --without-python \ --without-python3 \ --enable-static=no \ --cache-file=config.cache make -j 32 make -j 32 DESTDIR=$LFS install cd "$BASE_DIR" rm -rf "$LFS_BUILD/libcap-ng" touch "$STEPS_DIR/libcap-ng" fi # build audit if [ ! -f "$STEPS_DIR/audit-userspace" ]; then if [ ! -d "$LFS_BUILD/audit-userspace" ]; then tar -xf "$BASE_DIR/sources/audit-userspace-4.0.2.tar.gz" mv "audit-userspace-4.0.2" "$LFS_BUILD/audit-userspace" fi cd "$LFS_BUILD/audit-userspace" #CPPFLAGS_old="$CPPFLAGS" #export CFLAGS=" $TARGET_ADDITIONAL_CFLAGS -U_FORTIFY_SOURCE -O2 -L$LFS_TOOLS/lib -L$LFS/usr/lib -I$LFS_TOOLS/include -I$LFS_TOOLS/$LFS_TGT/include " #export CPPFLAGS=" $TARGET_ADDITIONAL_CFLAGS -U_FORTIFY_SOURCE -O2 -L$LFS_TOOLS/lib -L$LFS/usr/lib -I$LFS_TOOLS/include -I$LFS_TOOLS/$LFS_TGT/include " # -I$LFS_TOOLS/$LFS_TGT/include/c++/14.2.0/ -I$LFS_TOOLS/$LFS_TGT/include/c++/14.2.0/$LFS_TGT autoreconf -fiv mkdir -vp build-$LFS_TGT cd build-$LFS_TGT # --with-arm # --enable-zos-remote requires libldap "../configure" \ --with-sysroot=${LFS} \ --host=${LFS_TGT} \ --build=${BUILD_MACHINE_TRIPLET} \ --enable-gssapi-krb5=no \ --enable-systemd=no \ --disable-zos-remote \ --libexecdir=/usr/lib/audit \ --prefix=/usr \ --runstatedir=/run \ --sbindir=/usr/bin \ --sysconfdir=/etc \ --with-apparmor=no \ --with-io_uring=yes \ --with-libcap-ng=yes \ --with-python3=no \ --disable-static \ --cache-file=config.cache make -j 32 make -j 32 DESTDIR=$LFS install #export CPPFLAGS="$CPPFLAGS_old" cd "$BASE_DIR" rm -rf "$LFS_BUILD/audit-userspace" touch "$STEPS_DIR/audit-userspace" fi # Postpone texinfo exit 0 # build texinfo if [ ! -f "$STEPS_DIR/texinfo" ]; then if [ ! -d "$LFS_BUILD/texinfo" ]; then tar -xf "$BASE_DIR/sources/texinfo-7.1.1.tar.xz" mv "texinfo-7.1.1" "$LFS_BUILD/texinfo" fi cd "$LFS_BUILD/texinfo" mkdir -vp build-$LFS_TGT cd build-$LFS_TGT # cat > config.cache << EOF #gl_replace_getopt=no #am_func_iconv=no #ac_cv_func_calloc_0_nonnull=no #gl_cv_func_getopt_posix=no #ac_fn_c_try_run=no #EOF PERL=/usr/bin/perl \ "../configure" \ --prefix=$LFS \ --host=${LFS_TGT} \ --build=${BUILD_MACHINE_TRIPLET} \ --cache-file=config.cache #make -j 32 #make -j 32 DESTDIR="$LFS" install cd "$BASE_DIR" rm -rf "$LFS_BUILD/texinfo" touch "$STEPS_DIR/texinfo" fi #"$LFS_TGT-strip" --strip-unneeded $LFS/bin/* # build libcap2 #if [ ! -f "$STEPS_DIR/libcap2" ]; then # if [ ! -d "$LFS_BUILD/libcap2" ]; then # tar -xzf "$BASE_DIR/sources/libcap-2.73.tar.gz" # mv "libcap2" "$LFS_BUILD/libcap2" # fi # cd "$LFS_BUILD/libcap2" # # mkdir -vp build # cd build # # echo "rootsbindir=/usr/sbin" > configparms # # "../configure" \ # --prefix=/usr \ # --disable-static \ # --target=$LFS_TGT \ # --host=$(build-aux/config.guess) \ # --build=$(build-aux/config.guess) \ # # make -j 32 # make DESTDIR=$LFS install # # cd "$BASE_DIR" # # touch "$STEPS_DIR/libcap2" #fi # Remove man pages: totally useless rm -rf "$LFS"/usr/share/man rm -rf "$LFS"/man # Right now I have no idea if g++ will build crap.