# SPDX-License-Identifier: GPL-2.0-or-later
# Copyright (C) 2022-present JELOS (https://github.com/JustEnoughLinuxOS)

PKG_NAME="duckstation-sa"
PKG_LICENSE="GPLv3"
PKG_DEPENDS_TARGET="toolchain SDL2 nasm:host pulseaudio openssl libidn2 nghttp2 zlib curl libevdev ecm"
PKG_SITE="https://github.com/stenzek/duckstation"
PKG_URL="${PKG_SITE}.git"
PKG_SHORTDESC="Fast PlayStation 1 emulator for x86-64/AArch32/AArch64 "
PKG_TOOLCHAIN="cmake"

case ${TARGET_ARCH} in
  aarch64)
    case ${DEVICE} in
      RK356*)
        PKG_VERSION="5ab5070d73f1acc51e064bd96be4ba6ce3c06f5c"
        PKG_PATCH_DIRS+=" legacy"
        PKG_CMAKE_OPTS_TARGET+=" -DUSE_DRMKMS=ON -DENABLE_EGL=ON -DUSE_MALI=OFF"
      ;;
      *)
        PKG_VERSION="bfa792ddbff11c102521124f235ccb310cac6e6a"
        PKG_PATCH_DIRS+=" wayland/${TARGET_ARCH}"
      ;;
    esac
    ;;
  x86_64)
      PKG_VERSION="a45b50c3e996af823d35a6a193458532c4f4316d"
      PKG_PATCH_DIRS+=" wayland/${TARGET_ARCH}"
  ;;
esac

if [ ! "${OPENGL}" = "no" ]; then
  PKG_DEPENDS_TARGET+=" ${OPENGL} glu libglvnd"
fi

if [ "${OPENGLES_SUPPORT}" = yes ]; then
  PKG_DEPENDS_TARGET+=" ${OPENGLES}"
fi

if [ "${DISPLAYSERVER}" = "wl" ]; then
  PKG_DEPENDS_TARGET+=" wayland ${WINDOWMANAGER} xwayland xrandr libXi"
  PKG_CMAKE_OPTS_TARGET+=" -DUSE_WAYLAND=ON"
fi

if [ "${VULKAN_SUPPORT}" = "yes" ]; then
  PKG_DEPENDS_TARGET+=" vulkan-loader vulkan-headers"
  PKG_CMAKE_OPTS_TARGET+=" -DENABLE_VULKAN=ON"
else PKG_CMAKE_OPTS_TARGET+=" -DENABLE_VULKAN=OFF"
fi

pre_configure_target() {
  case ${TARGET_ARCH} in
    x86_64)
      CFLAGS+=" -march=x86-64"
    ;;
  esac
  PKG_CMAKE_OPTS_TARGET+=" -DANDROID=OFF \
                           -DENABLE_DISCORD_PRESENCE=OFF \
                           -DBUILD_QT_FRONTEND=OFF \
                           -DBUILD_NOGUI_FRONTEND=ON \
                           -DCMAKE_BUILD_TYPE=Release \
                           -DBUILD_SHARED_LIBS=OFF \
                           -DUSE_SDL2=ON \
                           -DENABLE_CHEEVOS=ON \
                           -DUSE_FBDEV=OFF \
                           -DUSE_EVDEV=ON \
                           -DUSE_X11=OFF"
}

makeinstall_target() {
  mkdir -p ${INSTALL}/usr/bin
  cp -rf ${PKG_BUILD}/.${TARGET_NAME}/bin/duckstation-nogui ${INSTALL}/usr/bin
  cp -rf ${PKG_DIR}/scripts/* ${INSTALL}/usr/bin

  mkdir -p ${INSTALL}/usr/config/duckstation
  cp -rf ${PKG_BUILD}/.${TARGET_NAME}/bin/* ${INSTALL}/usr/config/duckstation
  cp -rf ${PKG_DIR}/config/${DEVICE}/* ${INSTALL}/usr/config/duckstation
  cp -rf ${PKG_BUILD}/data/* ${INSTALL}/usr/config/duckstation

  rm -rf ${INSTALL}/usr/config/duckstation/duckstation-nogui
  rm -rf ${INSTALL}/usr/config/duckstation/common-tests

  chmod +x ${INSTALL}/usr/bin/start_duckstation.sh
}

post_install() {
    case ${DEVICE} in
      RK356*)
        RESOURCE_FOLDER="database"
      ;;
      *)
        RESOURCE_FOLDER="resources"
      ;;
    esac
    sed -e "s/@RESOURCE_FOLDER@/${RESOURCE_FOLDER}/g" \
        -i ${INSTALL}/usr/bin/start_duckstation.sh
}