# wnix, a Unix-like operating system for WebAssembly applications.
# Copyright (C) 2025  Xavier Del Campo Romero
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <https://www.gnu.org/licenses/>.

add_subdirectory(src)
target_include_directories(gfx PUBLIC include PRIVATE private_include)
target_link_libraries(gfx PRIVATE
    drv_ps1_event
    drv_ps1_dma
    drv_ps1_irq
    drv_ps1_gpu
)

set(modes VMODE_PAL VMODE_NTSC)

if(VIDEO_MODE)
    if(NOT "${VIDEO_MODE}" IN_LIST modes)
        message(FATAL_ERROR "Invalid video mode ${VIDEO_MODE}. Available options:\n"
            "${modes}\n"
            "Run CMake again using one of the available video modes e.g.: cmake .. -DVIDEO_MODE=VMODE_PAL")
    endif()

    target_compile_definitions(gfx PRIVATE VIDEO_MODE=${VIDEO_MODE})
else()
    message(FATAL_ERROR "Please define video mode. Available options:\n"
        "${modes}\n"
        "Run CMake again using one of the available video modes e.g.: cmake .. -DVIDEO_MODE=VMODE_PAL")
endif()