CMakeLists.txt

cmake_minimum_required(VERSION 3.13.4)
project(PsyDoom)

# Current game version string and version info
set(GAME_VERSION_STR "1.1.1")
set(GAME_VERSION_MAJOR 1)
set(GAME_VERSION_MINOR 1)
set(GAME_VERSION_BUILD 1)

# Where CMake will search for .cmake module files
set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")

# MacOS: target ARM and Intel 64-bit
set(CMAKE_OSX_ARCHITECTURES "arm64;x86_64")

# Causes CMake projects to go into their own folders
set_property(GLOBAL PROPERTY USE_FOLDERS ON)

# Include common build scripts and do basic build setup
include(HelperFunctions)
include(BuildSetup)

build_setup()

# Global identifiers for each project/target
set(ASIO_TGT_NAME                   Asio)
set(AUDIO_TOOLS_COMMON_TGT_NAME     AudioToolsCommon)
set(BASELIB_TGT_NAME                BaseLib)
set(DOOM_DISASM_TGT_NAME            DoomDisassemble)
set(FLTK_TGT_NAME                   FLTK)
set(GAME_TGT_NAME                   PsyDoom)
set(HASH_LIBRARY_TGT_NAME           Hash-Library)
set(LCD_TOOL_TGT_NAME               LcdTool)
set(LIBSDL_TGT_NAME                 SDL)
set(LUA_TGT_NAME                    Lua)
set(PAL_TOOL_TGT_NAME               PalTool)
set(PSXEXE_SIGMATCH_TGT_NAME        PSXExeSigMatcher)
set(PSXOBJ_SIGGEN_TGT_NAME          PSXObjSigGen)
set(RAPID_JSON_TGT_NAME             RapidJson)
set(REVERSING_COMMON_TGT_NAME       ReversingCommon)
set(SIMPLE_GPU_TGT_NAME             SimpleGpu)
set(SIMPLE_SPU_TGT_NAME             SimpleSpu)
set(SOL2_TGT_NAME                   Sol2)
set(VAG_TOOL_TGT_NAME               VagTool)
set(VRAM_DUMP_GETRECT_TGT_NAME      VRAMDumpGetRect)
set(VULKAN_GL_TGT_NAME              VulkanGL)
set(WMD_TOOL_TGT_NAME               WmdTool)

# Compile in support for the Vulkan renderer?
set(PSYDOOM_INCLUDE_VULKAN_RENDERER TRUE CACHE BOOL
"If TRUE (default) then compile in support for the new Vulkan renderer.
Disabling this setting may make it easier to port to platforms which don't support Vulkan.")

# Enable certain limit removing features?
set(PSYDOOM_LIMIT_REMOVING TRUE CACHE BOOL
"If TRUE (default) then various limit removing or increasing features will be compiled into the engine.
This also includes extensions to the classic renderer to support high walls, and fix bugs where you can
see the geometry of adjacent rooms through sky ceilings.")

# Settings to include or exclude optional portions of the project tree
set(PSYDOOM_INCLUDE_GAME TRUE CACHE BOOL 
"If TRUE include the game itself in the project tree.
Optionally, you could remove the game if you just wanted to compile the audio tools for example.")

set(PSYDOOM_INCLUDE_LAUNCHER TRUE CACHE BOOL 
"If TRUE then an FLTK based launcher will be built into the PsyDoom executable.
This launcher allows user configuration and launch parameters to be edited via the its GUI.")

set(PSYDOOM_INCLUDE_AUDIO_TOOLS FALSE CACHE BOOL
"If TRUE include PlayStation Doom audio related tools in the project tree.")

set(PSYDOOM_INCLUDE_OTHER_TOOLS FALSE CACHE BOOL
"If TRUE include other miscellaneous tools in the project tree.")

set(PSYDOOM_INCLUDE_REVERSING_TOOLS FALSE CACHE BOOL 
"If TRUE include reverse engineering tools in the project tree.
These were tools which were used during the earlier stages of development.")

set(PSYDOOM_EMIT_MISSING_TEX_WARNINGS FALSE CACHE BOOL
"Warn when a map uses missing textures? Disabled by default since some original maps can trigger these warnings.
This feature can be a useful tool for map development however!")

set(PSYDOOM_ENABLE_ASAN FALSE CACHE BOOL
"Compile with address sanitizer enabled for Clang, GCC and MSVC?"
)

# Adding individual projects and libraries
add_subdirectory("${PROJECT_SOURCE_DIR}/baselib")
add_subdirectory("${PROJECT_SOURCE_DIR}/third_party_libs/rapidjson")

if (PSYDOOM_INCLUDE_GAME)
    add_subdirectory("${PROJECT_SOURCE_DIR}/game")
    add_subdirectory("${PROJECT_SOURCE_DIR}/simple_gpu")
    add_subdirectory("${PROJECT_SOURCE_DIR}/simple_spu")
    add_subdirectory("${PROJECT_SOURCE_DIR}/third_party_libs/asio")
    add_subdirectory("${PROJECT_SOURCE_DIR}/third_party_libs/hash-library")
    add_subdirectory("${PROJECT_SOURCE_DIR}/third_party_libs/libsdl")
    add_subdirectory("${PROJECT_SOURCE_DIR}/third_party_libs/lua")
    add_subdirectory("${PROJECT_SOURCE_DIR}/third_party_libs/sol2")

    if (PSYDOOM_INCLUDE_LAUNCHER)
        add_subdirectory("${PROJECT_SOURCE_DIR}/third_party_libs/fltk")
    endif()

    if (PSYDOOM_INCLUDE_VULKAN_RENDERER)
        add_subdirectory("${PROJECT_SOURCE_DIR}/vulkan_gl")
    endif()
endif()

if (PSYDOOM_INCLUDE_AUDIO_TOOLS)
    add_subdirectory("${PROJECT_SOURCE_DIR}/tools/audio/audio_tools_common")
    add_subdirectory("${PROJECT_SOURCE_DIR}/tools/audio/lcd_tool")
    add_subdirectory("${PROJECT_SOURCE_DIR}/tools/audio/vag_tool")
    add_subdirectory("${PROJECT_SOURCE_DIR}/tools/audio/wmd_tool")
endif()

if (PSYDOOM_INCLUDE_OTHER_TOOLS)
    add_subdirectory("${PROJECT_SOURCE_DIR}/tools/other/pal_tool")
endif()

if (PSYDOOM_INCLUDE_REVERSING_TOOLS)
    add_subdirectory("${PROJECT_SOURCE_DIR}/tools/reversing/doom_disassemble")
    add_subdirectory("${PROJECT_SOURCE_DIR}/tools/reversing/psxexe_sigmatcher")
    add_subdirectory("${PROJECT_SOURCE_DIR}/tools/reversing/psxobj_siggen")
    add_subdirectory("${PROJECT_SOURCE_DIR}/tools/reversing/reversing_common")
    add_subdirectory("${PROJECT_SOURCE_DIR}/tools/reversing/vram_dump_getrect")
endif()