limine/toolchain/make_toolchain.sh

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#!/bin/sh
set -e
set -x
PREFIX="$(pwd)"
TARGET=i386-elf
BINUTILSVERSION=2.35
GCCVERSION=10.2.0
NASMVERSION=2.15.05
GZIPVERSION=1.10
if [ -z "$MAKEFLAGS" ]; then
MAKEFLAGS="$1"
fi
export MAKEFLAGS
export PATH="$PREFIX/bin:$PATH"
if [ ! -f binutils-$BINUTILSVERSION.tar.gz ]; then
wget https://ftp.gnu.org/gnu/binutils/binutils-$BINUTILSVERSION.tar.gz
fi
if [ ! -f gcc-$GCCVERSION.tar.gz ]; then
wget https://ftp.gnu.org/gnu/gcc/gcc-$GCCVERSION/gcc-$GCCVERSION.tar.gz
fi
if [ ! -f nasm-$NASMVERSION.tar.gz ]; then
wget https://www.nasm.us/pub/nasm/releasebuilds/$NASMVERSION/nasm-$NASMVERSION.tar.gz
fi
if [ ! -f gzip-$GZIPVERSION.tar.gz ]; then
wget https://ftp.gnu.org/gnu/gzip/gzip-$GZIPVERSION.tar.gz
fi
rm -rf build
mkdir build
cd build
tar -xf ../binutils-$BINUTILSVERSION.tar.gz
tar -xf ../gcc-$GCCVERSION.tar.gz
tar -xf ../nasm-$NASMVERSION.tar.gz
tar -xf ../gzip-$GZIPVERSION.tar.gz
mkdir build-binutils
cd build-binutils
../binutils-$BINUTILSVERSION/configure --target=$TARGET --prefix="$PREFIX" --with-sysroot --disable-nls --disable-werror
make
make install
cd ..
cd gcc-$GCCVERSION
contrib/download_prerequisites
cd ..
mkdir build-gcc
cd build-gcc
../gcc-$GCCVERSION/configure --target=$TARGET --prefix="$PREFIX" --disable-nls --enable-languages=c --without-headers
make all-gcc
make all-target-libgcc
make install-gcc
make install-target-libgcc
cd ..
mkdir build-nasm
cd build-nasm
../nasm-$NASMVERSION/configure --prefix="$PREFIX"
make
make install
cd ..
mkdir build-gzip
cd build-gzip
../gzip-$GZIPVERSION/configure --prefix="$PREFIX"
make
make install
cd ..