#!/usr/bin/env bash
#   Copyright (C) 2024 John Törnblom
#
# This file is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; see the file COPYING. If not see
# <http://www.gnu.org/licenses/>.

SCRIPT_PATH="${BASH_SOURCE[0]}"
SCRIPT_DIR="$(dirname "${SCRIPT_PATH}")"

PS5_PAYLOAD_SDK="$(realpath "${SCRIPT_DIR}/..")"
PS5_PAYLOAD_HBROOT="${PS5_PAYLOAD_SDK}/target/user/homebrew"

PIE="-pie"
LDSCRIPT="-T${PS5_PAYLOAD_SDK}/ldscripts/elf_x86_64.x"

for ARG in "$@"; do
    if [[ "$ARG" == "--shared" ]]; then
	PIE=""
    fi
    if [[ "$ARG" == "--static" ]]; then
	PIE=""
    fi
    if [[ "$ARG" == "--script" || "$ARG" == "-T" ]]; then
	LDSCRIPT=""
    fi
done

LLVM_BINDIR=$("${SCRIPT_DIR}/prospero-llvm-config" --bindir)
BIN_PATH="${LLVM_BINDIR}/ld.lld"
exec "${BIN_PATH}" \
     -m elf_x86_64 $PIE $LDSCRIPT --eh-frame-hdr \
     -z max-page-size=0x4000 -mllvm -emulated-tls \
     "$@" --hash-style=gnu
