distribution/packages/emulators/libretro/flycast-lr/package.mk

# SPDX-License-Identifier: GPL-2.0
# Copyright (C) 2022-present AmberELEC (https://github.com/AmberELEC)
# Copyright (C) 2023 JELOS (https://github.com/JustEnoughLinuxOS)

PKG_NAME="flycast-lr"
PKG_VERSION="92a10ba0f0a5ca0d1ec9498962002f4cdcc8e7f6"
PKG_SITE="https://github.com/flyinghead/flycast"
PKG_URL="${PKG_SITE}.git"
PKG_DEPENDS_TARGET="toolchain zlib libzip"
PKG_LONGDESC="Flycast is a multi-platform Sega Dreamcast, Naomi and Atomiswave emulator"
PKG_TOOLCHAIN="cmake"

if [ ! "${OPENGL}" = "no" ]; then
  PKG_DEPENDS_TARGET+=" ${OPENGL} glu libglvnd"
  PKG_CMAKE_OPTS_TARGET+="  USE_OPENGL=ON"
else
  PKG_CMAKE_OPTS_TARGET+="  USE_OPENGL=OFF"
fi

if [ "${OPENGLES_SUPPORT}" = yes ] && \
   [ ! "${TARGET_ARCH}" = "x86_64" ]
then
  PKG_DEPENDS_TARGET+=" ${OPENGLES}"
  PKG_CMAKE_OPTS_TARGET+=" -DUSE_GLES=ON"
else
  PKG_CMAKE_OPTS_TARGET+=" -DUSE_GLES=OFF"
fi

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

pre_configure_target() {
  sed -i 's/"reicast"/"flycast"/g' ${PKG_BUILD}/shell/libretro/libretro_core_option_defines.h
  sed -i 's/\-O[23]/-Ofast/' ${PKG_BUILD}/CMakeLists.txt
  PKG_CMAKE_OPTS_TARGET="${PKG_CMAKE_OPTS_TARGET} \
			 -Wno-dev -DLIBRETRO=ON \
                         -DWITH_SYSTEM_ZLIB=ON \
                         -DUSE_OPENMP=ON"
}

makeinstall_target32() {
  case ${ARCH} in
    aarch64)
      if [ "${ENABLE_32BIT}" == "true" ]
      then
        cp -vP ${ROOT}/build.${DISTRO}-${DEVICE}.arm/${PKG_NAME}-*/.install_pkg/usr/lib/libretro/${1}_libretro.so ${INSTALL}/usr/lib/libretro/${1}32_libretro.so
      fi
    ;;
  esac
}

makeinstall_target() {
  mkdir -p ${INSTALL}/usr/lib/libretro
  cp flycast_libretro.so ${INSTALL}/usr/lib/libretro/flycast_libretro.so
  case ${TARGET_ARCH} in
    aarch64)
      makeinstall_target32 flycast
    ;;
  esac
}