#!/bin/sh

set -e
set -x

SCRIPT=$(realpath "$0")
SCRIPTPATH=$(dirname "$SCRIPT")
cd "$SCRIPTPATH"

export PREFIX="$SCRIPTPATH/../vendor"
export SYSROOT="$SCRIPTPATH/../target"
export PATH="$PREFIX/bin:$PATH"
mkdir -p temp
cd temp

wget -nc https://ftp.gnu.org/gnu/binutils/binutils-2.43.tar.gz
wget -nc https://ftp.gnu.org/gnu/gcc/gcc-14.2.0/gcc-14.2.0.tar.gz
tar xpvf binutils-2.43.tar.gz
tar xpvf gcc-14.2.0.tar.gz

mkdir -p binutils-2.43/build_amd
mkdir -p gcc-14.2.0/build_amd

cd binutils-2.43/build_amd

../configure --target="x86_64-elf" --enable-targets="x86_64-elf" --prefix="$PREFIX" --with-sysroot --disable-nls
make -j$(nproc)
make install

cd ../../
cd gcc-14.2.0/build_amd

../configure --target="x86_64-elf" --prefix="$PREFIX" --disable-nls --enable-languages=c,c++ --without-headers --disable-hosted-libstdcxx
make all-gcc -j$(nproc)
make all-target-libgcc -j$(nproc)
make all-target-libstdc++-v3
make install-gcc
make install-target-libgcc
make install-target-libstdc++-v3

cd ../../../
rm -rf temp