#! /bin/sh

set -ex

srcdir="$(dirname "$0")"
test -z "$srcdir" && srcdir=.

cd "$srcdir"

[ -d freestanding-headers ] || git clone https://github.com/mintsuki/freestanding-headers.git
[ -d libgcc-binaries ] || git clone https://github.com/mintsuki/libgcc-binaries.git
[ -d limine-efi ] || git clone https://github.com/limine-bootloader/limine-efi.git
[ -f make_toolchain.sh ] || ( curl -o make_toolchain.sh https://gist.githubusercontent.com/mintsuki/50fca7022e09f241e40809168662493d/raw/c7eb3dd24100da888893dcee6e8d6b577613b577/make_toolchain.sh && chmod +x make_toolchain.sh )

automake_libdir="$(automake --print-libdir)"

mkdir -p build-aux
cp "${automake_libdir}/install-sh" build-aux

autoreconf -fvi