#!/usr/bin/env bash
set -e
source $(dirname $0)/setup-env.sh

cd $LUNA_ROOT

mkdir -p toolchain/tarballs
mkdir -p toolchain/build

if [ ! -f toolchain/tarballs/binutils-$LUNA_BINUTILS_VERSION_REQUIRED.tar.xz ]; then
    echo Downloading Binutils...

    wget -Otoolchain/tarballs/binutils-$LUNA_BINUTILS_VERSION_REQUIRED.tar.xz https://ftp.gnu.org/gnu/binutils/binutils-$LUNA_BINUTILS_VERSION_REQUIRED.tar.xz
fi

rm -rf toolchain/build/binutils-$LUNA_ARCH
rm -rf toolchain/build/binutils-$LUNA_BINUTILS_VERSION_REQUIRED

echo Extracting Binutils...

tar xf toolchain/tarballs/binutils-$LUNA_BINUTILS_VERSION_REQUIRED.tar.xz -C toolchain/build/

echo Patching Binutils...

cd toolchain

patch -u -i $LUNA_ROOT/tools/binutils.patch -p 1 -d build

cd -

echo Configuring Binutils...

mkdir -p toolchain/build/binutils-$LUNA_ARCH

cd toolchain/build/binutils-$LUNA_ARCH

unset CC
unset CXX
unset LD
unset AR

../binutils-$LUNA_BINUTILS_VERSION_REQUIRED/configure --prefix="$BUILD_PREFIX" --target=$BUILD_TARGET --disable-nls --with-sysroot=$BUILD_SYSROOT --disable-werror --enable-warn-rwx-segments=no --enable-initfini-array

echo Building Binutils...

make -j$(nproc)

echo Installing Binutils...

make install