m4 non compila
This commit is contained in:
Denis Benato
commit
39614b7d65
4 changed files with 392 additions and 0 deletions
2
.gitignore
vendored
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2
.gitignore
vendored
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/out
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/binutils*
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279
build.sh
Executable file
279
build.sh
Executable file
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@ -0,0 +1,279 @@
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#!/bin/bash
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export LINUX_VERSION="6.12.1"
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# Function to handle errors
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error_handler() {
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local exit_code=$?
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local line_number=$1
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local file_name=$2
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echo "Error in file: $file_name, line: $line_number, reason: Command exited with status $exit_code"
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}
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# Set the trap to catch errors
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trap 'error_handler $LINENO $0' ERR
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set -eo pipefail
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if [ ! -d "./sources" ]; then
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echo "Run this script from the right directory"
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exit 1
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fi
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export BASE_DIR=$(pwd)
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if [ -z "$ARCH" ]; then
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echo "You must set a target architecture among supported ones:"
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echo "i386"
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echo "x86_64"
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echo "armv5"
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exit 1
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fi
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if [ -z "$LFS_TGT" ]; then
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export LFS_TGT="$ARCH-lfs-linux-gnu"
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echo "Target triplet set to '$LFS_TGT'. You can specify another one with the LFS_TGT env var."
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fi
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if [ ! -d "$LFS_TGT" ]; then
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export LFS="$(pwd)/out/$LFS_TGT/rootfs"
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echo "Target rootfs set to '$LFS_TGT'. You can override this by setting the LFS_TGT env var."
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fi
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# test bash
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bash --version
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echo ""
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# test rsync
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rsync --version
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echo ""
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# test clang
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clang --version
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echo ""
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# test lld
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ld --version
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echo ""
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make --version
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echo ""
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# Create the target directory
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mkdir -p "$LFS"
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export STEPS_DIR="$LFS/../steps/"
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mkdir -vp "$STEPS_DIR"
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export LFS_TOOLS="$LFS/tools"
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mkdir -vp "$LFS_TOOLS"
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export PATH="$LFS_TOOLS/bin/:$PATH"
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export LFS_BUILD="$LFS/../"
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unset CFLAGS
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# Create a directory layout
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if [ ! -d "$LFS/etc" ]; then
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mkdir -pv $LFS/{etc,var} $LFS/usr/{bin,lib,sbin}
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for i in bin lib sbin; do
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ln -sv usr/$i $LFS/$i
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done
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case $ARCH in
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x86_64) mkdir -pv $LFS/lib64 ;;
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esac
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fi
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# Build binutils
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if [ ! -f "$STEPS_DIR/binutils" ]; then
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if [ ! -d "$LFS_BUILD/binutils" ]; then
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tar -xf "$BASE_DIR/sources/binutils-2.43.tar.zst"
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mv "binutils-2.43" "$LFS_BUILD/binutils"
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fi
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cd "$LFS_BUILD/binutils"
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mkdir -vp build
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cd build
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"../configure" \
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--prefix=$LFS_TOOLS \
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--with-sysroot=$LFS \
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--target=$LFS_TGT \
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--disable-nls \
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--enable-gprofng=no \
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--disable-werror \
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--enable-new-dtags \
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--disable-multilib \
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--enable-default-hash-style=gnu
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make configure-host
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make -j 32
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make install
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cd "$BASE_DIR"
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rm -rf binutils-2.43
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touch "$STEPS_DIR/binutils"
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fi
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# Build gcc
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if [ ! -f "$STEPS_DIR/gcc" ]; then
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if [ ! -d "$LFS_BUILD/gcc" ]; then
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tar -xzf "$BASE_DIR/sources/gcc-14.2.0.tar.gz"
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mv "gcc-14.2.0" "$LFS_BUILD/gcc"
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fi
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cd "$LFS_BUILD/gcc/"
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tar -xf "$BASE_DIR/sources/mpfr-4.2.1.tar.xz"
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mv -v mpfr-4.2.1 mpfr
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tar -xf "$BASE_DIR/sources/gmp-6.3.0.tar.xz"
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mv -v gmp-6.3.0 gmp
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tar -xf "$BASE_DIR/sources/mpc-1.3.1.tar.gz"
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mv -v mpc-1.3.1 mpc
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# On x86_64 hosts, set the default directory name for 64-bit libraries to “lib”
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case $(uname -m) in
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x86_64)
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sed -e '/m64=/s/lib64/lib/' \
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-i.orig gcc/config/i386/t-linux64
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;;
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esac
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mkdir -vp build
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cd build
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"../configure" \
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--target=$LFS_TGT \
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--prefix=$LFS_TOOLS \
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--with-glibc-version=2.40 \
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--with-sysroot=$LFS \
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--with-newlib \
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--without-headers \
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--enable-default-pie \
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--enable-default-ssp \
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--disable-nls \
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--disable-shared \
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--disable-multilib \
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--disable-threads \
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--disable-libatomic \
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--disable-libgomp \
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--disable-libquadmath \
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--disable-libssp \
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--disable-libvtv \
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--disable-libstdcxx \
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--disable-decimal-float \
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--disable-multilib \
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--enable-languages=c,c++
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make -j 32 # if build fails add --disable-libsanitizer
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make install
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cd "$BASE_DIR"
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rm -rf "$LFS_BUILD/gcc/build" # Do not remove the whole gcc directory: we need it for libstdc++
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touch "$STEPS_DIR/gcc"
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fi
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# Install kernel headers
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if [ ! -f "$STEPS_DIR/linux-headers" ]; then
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if [ ! -d "$LFS_BUILD/linux" ]; then
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tar -xzf "$BASE_DIR/sources/linux-$LINUX_VERSION.tar.gz"
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mv "linux-$LINUX_VERSION" "$LFS_BUILD/linux"
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fi
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cd "$LFS_BUILD/linux"
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make mrproper
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LD="$LFS_TGT-ld" CC="$LFS_TGT-gcc" CXX="$LFS_TGT-g++" AR="$LFS_TGT-ar" RANLIB="$LFS_TGT-ranlib" make headers_install ARCH="$ARCH" INSTALL_HDR_PATH="$LFS/usr"
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cd "$BASE_DIR"
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rm -rf "$LFS_BUILD/linux"
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touch "$STEPS_DIR/linux-headers"
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fi
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# build glibc
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if [ ! -f "$STEPS_DIR/glibc" ]; then
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if [ ! -d "$LFS_BUILD/glibc" ]; then
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tar -xzf "$BASE_DIR/sources/glibc-2.40.tar.gz"
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mv "glibc-2.40" "$LFS_BUILD/glibc"
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fi
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cd "$LFS_BUILD/glibc"
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mkdir -vp build
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cd build
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echo "rootsbindir=/usr/sbin" > configparms
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"../configure" \
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--prefix=/usr \
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--host=$LFS_TGT \
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--build=$(../scripts/config.guess) \
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--enable-kernel=4.19 \
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--with-headers=$LFS/usr/include \
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--disable-debug \
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--without-selinux \
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--disable-nscd \
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libc_cv_slibdir=/usr/lib
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make -j 32
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make DESTDIR=$LFS install
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sed '/RTLDLIST=/s@/usr@@g' -i $LFS/usr/bin/ldd
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cd "$BASE_DIR"
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rm -rf "$LFS_BUILD/glibc"
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touch "$STEPS_DIR/glibc"
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fi
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# test the cross toolchain
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which -- $LFS_TGT-as || echo $LFS_TGT-as is not in the PATH
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echo 'int main(){}' | "$LFS_TGT-gcc" -xc -
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"$LFS_TGT-readelf" -l a.out > test_compiler
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cat test_compiler | grep ld-linux
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rm -v a.out test_compiler
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# build libstdc++
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if [ ! -f "$STEPS_DIR/libstdcxx" ]; then
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bash unpack-gcc.sh
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cd "$LFS_BUILD/gcc"
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mkdir -vp build_libstdcxx
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cd build_libstdcxx
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#PATH="$PATH:$LFS_TOOLS/bin" RANLIB="$LFS_TOOLS/bin/$LFS_TGT-ranlib" AR="$LFS_TOOLS/bin/$LFS_TGT-ar" LD="$LFS_TOOLS/bin/$LFS_TGT-ld" CC="$LFS_TOOLS/bin/$LFS_TGT-gcc" CXX="$LFS_TOOLS/bin/$LFS_TGT-g++"
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bash \
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../libstdc++-v3/configure \
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--host=$LFS_TGT \
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--build=$(../config.guess) \
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--prefix=/usr \
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--disable-multilib \
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--disable-nls \
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--disable-libstdcxx-pch \
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--with-gxx-include-dir=/tools/$LFS_TGT/include/c++/14.2.0
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make -j 32
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make DESTDIR=$LFS install
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# Remove the libtool archive files because they are harmful for cross-compilation
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rm -v $LFS/usr/lib/lib{stdc++{,exp,fs},supc++}.la
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cd "$BASE_DIR"
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rm -rf "$LFS_BUILD/gcc"
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touch "$STEPS_DIR/libstdcxx"
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fi
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# build m4
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if [ ! -f "$STEPS_DIR/m4" ]; then
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if [ ! -d "$LFS_BUILD/m4" ]; then
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tar -xzf "$BASE_DIR/sources/m4-1.4.19.tar.gz"
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mv "m4-1.4.19" "$LFS_BUILD/m4"
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fi
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cd "$LFS_BUILD/m4"
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#mkdir -vp build
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#cd build
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echo "rootsbindir=/usr/sbin" > configparms
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"./configure" \
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--prefix=/usr \
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--host=$LFS_TGT \
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--build=$(build-aux/config.guess) \
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make -j 32
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make DESTDIR=$LFS install
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cd "$BASE_DIR"
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rm -rf "$LFS_BUILD/m4"
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touch "$STEPS_DIR/m4"
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fi
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21
unpack-gcc.sh
Normal file
21
unpack-gcc.sh
Normal file
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@ -0,0 +1,21 @@
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if [ ! -d "$LFS_BUILD/gcc" ]; then
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tar -xzf "$BASE_DIR/sources/gcc-14.2.0.tar.gz"
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mv "gcc-14.2.0" "$LFS_BUILD/gcc"
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fi
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cd "$LFS_BUILD/gcc/"
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tar -xf "$BASE_DIR/sources/mpfr-4.2.1.tar.xz"
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mv -v mpfr-4.2.1 mpfr
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tar -xf "$BASE_DIR/sources/gmp-6.3.0.tar.xz"
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mv -v gmp-6.3.0 gmp
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tar -xf "$BASE_DIR/sources/mpc-1.3.1.tar.gz"
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mv -v mpc-1.3.1 mpc
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# On x86_64 hosts, set the default directory name for 64-bit libraries to “lib”
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case $(uname -m) in
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x86_64)
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sed -e '/m64=/s/lib64/lib/' \
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-i.orig gcc/config/i386/t-linux64
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;;
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esac
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cd "$BASE_DIR"
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90
version-check.sh
Executable file
90
version-check.sh
Executable file
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@ -0,0 +1,90 @@
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#!/bin/bash
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# A script to list version numbers of critical development tools
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# If you have tools installed in other directories, adjust PATH here AND
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# in ~lfs/.bashrc (section 4.4) as well.
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LC_ALL=C
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PATH=/usr/bin:/bin
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bail() { echo "FATAL: $1"; exit 1; }
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grep --version > /dev/null 2> /dev/null || bail "grep does not work"
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sed '' /dev/null || bail "sed does not work"
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sort /dev/null || bail "sort does not work"
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ver_check()
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{
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if ! type -p $2 &>/dev/null
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then
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echo "ERROR: Cannot find $2 ($1)"; return 1;
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fi
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v=$($2 --version 2>&1 | grep -E -o '[0-9]+\.[0-9\.]+[a-z]*' | head -n1)
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if printf '%s\n' $3 $v | sort --version-sort --check &>/dev/null
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then
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printf "OK: %-9s %-6s >= $3\n" "$1" "$v"; return 0;
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else
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printf "ERROR: %-9s is TOO OLD ($3 or later required)\n" "$1";
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return 1;
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fi
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}
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ver_kernel()
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{
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kver=$(uname -r | grep -E -o '^[0-9\.]+')
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if printf '%s\n' $1 $kver | sort --version-sort --check &>/dev/null
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then
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printf "OK: Linux Kernel $kver >= $1\n"; return 0;
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else
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printf "ERROR: Linux Kernel ($kver) is TOO OLD ($1 or later required)\n" "$kver";
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return 1;
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fi
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}
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# Coreutils first because --version-sort needs Coreutils >= 7.0
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ver_check Coreutils sort 8.1 || bail "Coreutils too old, stop"
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ver_check Bash bash 3.2
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ver_check Binutils ld 2.13.1
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ver_check Bison bison 2.7
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ver_check Diffutils diff 2.8.1
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ver_check Findutils find 4.2.31
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ver_check Gawk gawk 4.0.1
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ver_check GCC gcc 5.2
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ver_check "GCC (C++)" g++ 5.2
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ver_check Grep grep 2.5.1a
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ver_check Gzip gzip 1.3.12
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ver_check M4 m4 1.4.10
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ver_check Make make 4.0
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ver_check Patch patch 2.5.4
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ver_check Perl perl 5.8.8
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ver_check Python python3 3.4
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ver_check Sed sed 4.1.5
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ver_check Tar tar 1.22
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ver_check Texinfo texi2any 5.0
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ver_check Xz xz 5.0.0
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ver_kernel 4.19
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if mount | grep -q 'devpts on /dev/pts' && [ -e /dev/ptmx ]
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then echo "OK: Linux Kernel supports UNIX 98 PTY";
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else echo "ERROR: Linux Kernel does NOT support UNIX 98 PTY"; fi
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alias_check() {
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if $1 --version 2>&1 | grep -qi $2
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then printf "OK: %-4s is $2\n" "$1";
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else printf "ERROR: %-4s is NOT $2\n" "$1"; fi
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}
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echo "Aliases:"
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alias_check awk GNU
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alias_check yacc Bison
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alias_check sh Bash
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echo "Compiler check:"
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if printf "int main(){}" | g++ -x c++ -
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then echo "OK: g++ works";
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||||
else echo "ERROR: g++ does NOT work"; fi
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rm -f a.out
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if [ "$(nproc)" = "" ]; then
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echo "ERROR: nproc is not available or it produces empty output"
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||||
else
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||||
echo "OK: nproc reports $(nproc) logical cores are available"
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||||
fi
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||||
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