godot/drivers/vulkan/SCsub

#!/usr/bin/env python

Import('env')

env.add_source_files(env.drivers_sources, "*.cpp")

if env['builtin_vulkan']:
    # Use bundled Vulkan headers
    thirdparty_dir = "#thirdparty/vulkan"
    env.Prepend(CPPPATH=[thirdparty_dir, thirdparty_dir + "/include", thirdparty_dir + "/loader"])

    # Build Vulkan loader library
    env_thirdparty = env.Clone()
    env_thirdparty.disable_warnings()

    loader_sources = [
        "cJSON.c",
        "debug_utils.c",
        "dev_ext_trampoline.c",
        "loader.c",
        "murmurhash.c",
        "phys_dev_ext.c",
        "trampoline.c",
        "unknown_ext_chain.c",
        "wsi.c",
        "extension_manual.c",
    ]
    vma_sources = [thirdparty_dir + "/vk_mem_alloc.cpp"]

    if env['platform'] == "windows":
        loader_sources.append("dirent_on_windows.c")
        loader_sources.append("dxgi_loader.c")
        env_thirdparty.AppendUnique(CPPDEFINES=[
            'VK_USE_PLATFORM_WIN32_KHR',
            'VULKAN_NON_CMAKE_BUILD',
            'WIN32_LEAN_AND_MEAN',
            'API_NAME=\\"%s\\"' % 'Vulkan'
        ])
        if not env.msvc: # Windows 7+, missing in mingw headers
            env_thirdparty.AppendUnique(CPPDEFINES=[
                "CM_GETIDLIST_FILTER_CLASS=0x00000200",
                "CM_GETIDLIST_FILTER_PRESENT=0x00000100"
            ])
    elif env['platform'] == "osx":
        env_thirdparty.AppendUnique(CPPDEFINES=[
            'VK_USE_PLATFORM_MACOS_MVK',
            'VULKAN_NON_CMAKE_BUILD',
            'SYSCONFDIR=\\"%s\\"' % '/etc',
            'FALLBACK_DATA_DIRS=\\"%s\\"' % '/usr/local/share:/usr/share',
            'FALLBACK_CONFIG_DIRS=\\"%s\\"' % '/etc/xdg'
        ])
    elif env['platform'] == "x11":
        env_thirdparty.AppendUnique(CPPDEFINES=[
            'VK_USE_PLATFORM_XLIB_KHR',
            'VULKAN_NON_CMAKE_BUILD',
            'SYSCONFDIR=\\"%s\\"' % '/etc',
            'FALLBACK_DATA_DIRS=\\"%s\\"' % '/usr/local/share:/usr/share',
            'FALLBACK_CONFIG_DIRS=\\"%s\\"' % '/etc/xdg'
        ])

    loader_sources = [thirdparty_dir + "/loader/" + file for file in loader_sources]
    env_thirdparty.add_source_files(env.drivers_sources, loader_sources)
    env_thirdparty.add_source_files(env.drivers_sources, vma_sources)