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CMakeLists.txt
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CMakeLists.txt
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# ~~~
# Copyright (c) 2014-2023 Valve Corporation
# Copyright (c) 2014-2023 LunarG, Inc.
# Copyright (c) 2019 Intel Corporation.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# ~~~
cmake_minimum_required(VERSION 3.17.2)
project(VEL LANGUAGES CXX)
add_subdirectory(scripts)
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)
set(CMAKE_POSITION_INDEPENDENT_CODE ON)
set(CMAKE_CXX_VISIBILITY_PRESET "hidden")
set(CMAKE_VISIBILITY_INLINES_HIDDEN "YES")
include(GNUInstallDirs)
set_property(GLOBAL PROPERTY USE_FOLDERS ON)
if(WIN32)
add_compile_definitions(VK_USE_PLATFORM_WIN32_KHR)
elseif(ANDROID)
add_compile_definitions(VK_USE_PLATFORM_ANDROID_KHR)
endif()
option(BUILD_WERROR "Treat compiler warnings as errors")
if (BUILD_WERROR)
add_compile_options("$<IF:$<CXX_COMPILER_ID:MSVC>,/WX,-Werror>")
endif()
if(MSVC)
# PDBs aren't generated on Release builds by default.
add_compile_options("$<$<CONFIG:Release>:/Zi>")
add_link_options("$<$<CONFIG:Release>:/DEBUG:FULL>")
# Remove unreferenced code/data.
add_link_options("$<$<CONFIG:Release>:/OPT:REF>")
# Merge duplicate data/functions
add_link_options("$<$<CONFIG:Release>:/OPT:ICF>")
# Allow usage of unsafe CRT functions and minimize what Windows.h leaks
add_compile_definitions(_CRT_SECURE_NO_WARNINGS NOMINMAX WIN32_LEAN_AND_MEAN)
endif()
option(VEL_CODEGEN "Enable code generation")
if (VEL_CODEGEN)
find_package(Python3 REQUIRED QUIET)
add_custom_target(vel_codegen
COMMAND Python3::Interpreter ${PROJECT_SOURCE_DIR}/scripts/generate_source.py
${VULKAN_HEADERS_INSTALL_DIR}/${CMAKE_INSTALL_DATADIR}/vulkan/registry --incremental
WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}/utils/generated
)
endif()
find_package(VulkanHeaders CONFIG)
find_package(VulkanUtilityLibraries CONFIG)
add_subdirectory(layers)
add_subdirectory(utils)
option(BUILD_TESTS "Build tests")
if(BUILD_TESTS)
enable_testing()
add_subdirectory(tests)
endif()