2018-06-26 20:36:20 +00:00
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# ~~~
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# Copyright (c) 2014-2018 Valve Corporation
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# Copyright (c) 2014-2018 LunarG, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# ~~~
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2019-05-10 19:58:36 +00:00
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cmake_minimum_required(VERSION 3.4)
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2018-04-18 17:46:21 +00:00
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2018-09-20 18:12:14 +00:00
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# Apple: Must be set before enable_language() or project() as it may influence configuration of the toolchain and flags.
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2018-04-18 17:46:21 +00:00
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set(CMAKE_OSX_DEPLOYMENT_TARGET "10.12" CACHE STRING "Minimum OS X deployment version")
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2018-05-13 16:59:16 +00:00
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project(Vulkan-Loader)
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2018-09-20 18:12:14 +00:00
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2019-06-06 17:19:15 +00:00
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enable_testing()
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2018-09-20 18:12:14 +00:00
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add_definitions(-DAPI_NAME="Vulkan")
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2014-07-24 14:36:15 +00:00
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2016-12-07 23:13:35 +00:00
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set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
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2016-02-25 22:44:10 +00:00
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find_package(PythonInterp 3 REQUIRED)
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2015-12-15 16:25:29 +00:00
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2019-02-08 04:53:48 +00:00
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if (TARGET Vulkan::Headers)
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message(STATUS "Using Vulkan headers from Vulkan::Headers target")
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get_target_property(VulkanRegistry_DIR Vulkan::Registry INTERFACE_INCLUDE_DIRECTORIES)
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else()
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find_package(VulkanHeaders)
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if(NOT ${VulkanHeaders_FOUND})
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message(FATAL_ERROR "Could not find Vulkan headers path. This can be fixed by setting VULKAN_HEADERS_INSTALL_DIR to an "
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"installation of the Vulkan-Headers repository.")
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endif()
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if(NOT ${VulkanRegistry_FOUND})
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message(FATAL_ERROR "Could not find Vulkan registry path. This can be fixed by setting VULKAN_HEADERS_INSTALL_DIR to an "
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"installation of the Vulkan-Headers repository.")
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endif()
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# set up the Vulkan::Headers target for consistency
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add_library(vulkan-headers INTERFACE)
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target_include_directories(vulkan-headers INTERFACE "${VulkanHeaders_INCLUDE_DIRS}")
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add_library(Vulkan::Headers ALIAS vulkan-headers)
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2018-09-20 18:12:14 +00:00
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endif()
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2018-05-31 20:18:40 +00:00
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2017-10-31 23:05:03 +00:00
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option(USE_CCACHE "Use ccache" OFF)
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2018-06-30 18:07:29 +00:00
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if(USE_CCACHE)
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2017-10-31 23:05:03 +00:00
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find_program(CCACHE_FOUND ccache)
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if(CCACHE_FOUND)
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set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ccache)
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2018-09-20 18:12:14 +00:00
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endif()
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2017-10-31 23:05:03 +00:00
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endif()
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2018-05-25 17:37:20 +00:00
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include(GNUInstallDirs)
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2018-09-20 18:12:14 +00:00
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if(UNIX AND NOT APPLE) # i.e.: Linux
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include(FindPkgConfig)
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2018-05-25 17:37:20 +00:00
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endif()
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2017-12-12 15:33:01 +00:00
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if(APPLE)
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2018-06-30 18:07:29 +00:00
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# CMake versions 3 or later need CMAKE_MACOSX_RPATH defined. This avoids the CMP0042 policy message.
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2017-12-12 15:33:01 +00:00
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set(CMAKE_MACOSX_RPATH 1)
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endif()
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2018-09-20 18:12:14 +00:00
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if(WIN32 AND CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
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# Windows: if install locations not set by user, set install prefix to "<build_dir>\install".
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set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/install" CACHE PATH "default install path" FORCE)
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endif()
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# Enable IDE GUI folders. "Helper targets" that don't have interesting source code should set their FOLDER property to this
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2018-02-01 16:27:03 +00:00
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set_property(GLOBAL PROPERTY USE_FOLDERS ON)
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2018-06-14 22:53:01 +00:00
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set(LOADER_HELPER_FOLDER "Helper Targets")
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2018-02-01 16:27:03 +00:00
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2018-09-20 18:12:14 +00:00
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if(UNIX)
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2018-06-30 18:07:29 +00:00
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set(
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FALLBACK_CONFIG_DIRS "/etc/xdg"
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CACHE
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STRING
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"Search path to use when XDG_CONFIG_DIRS is unset or empty or the current process is SUID/SGID. Default is freedesktop compliant."
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)
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set(
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FALLBACK_DATA_DIRS "/usr/local/share:/usr/share"
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CACHE
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STRING
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"Search path to use when XDG_DATA_DIRS is unset or empty or the current process is SUID/SGID. Default is freedesktop compliant."
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)
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2017-12-12 15:33:01 +00:00
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endif()
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2017-02-19 19:14:24 +00:00
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2018-09-20 18:12:14 +00:00
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if(UNIX AND NOT APPLE) # i.e.: Linux
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2016-02-20 16:13:28 +00:00
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option(BUILD_WSI_XCB_SUPPORT "Build XCB WSI support" ON)
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2016-04-12 19:35:51 +00:00
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option(BUILD_WSI_XLIB_SUPPORT "Build Xlib WSI support" ON)
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2016-12-07 17:19:21 +00:00
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option(BUILD_WSI_WAYLAND_SUPPORT "Build Wayland WSI support" ON)
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2015-11-25 20:26:15 +00:00
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2018-06-30 18:07:29 +00:00
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if(BUILD_WSI_XCB_SUPPORT)
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2016-12-07 23:13:35 +00:00
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find_package(XCB REQUIRED)
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endif()
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2018-06-30 18:07:29 +00:00
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if(BUILD_WSI_XLIB_SUPPORT)
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2016-12-07 23:13:35 +00:00
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find_package(X11 REQUIRED)
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endif()
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2018-06-30 18:07:29 +00:00
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if(BUILD_WSI_WAYLAND_SUPPORT)
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2016-12-07 23:13:35 +00:00
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find_package(Wayland REQUIRED)
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2017-08-21 22:36:45 +00:00
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include_directories(${WAYLAND_CLIENT_INCLUDE_DIR})
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2016-12-07 23:13:35 +00:00
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endif()
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2018-05-09 20:07:11 +00:00
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endif()
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2017-06-12 17:23:57 +00:00
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2018-05-09 20:07:11 +00:00
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if(WIN32)
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option(ENABLE_WIN10_ONECORE "Link the loader with OneCore umbrella libraries" OFF)
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2018-05-17 18:01:41 +00:00
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option(ENABLE_STATIC_LOADER "Build the loader as a static library" OFF)
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2016-12-07 23:13:35 +00:00
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endif()
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2015-01-10 15:15:51 +00:00
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2018-09-20 18:12:14 +00:00
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option(BUILD_LOADER "Build loader" ON)
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if(IS_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/external/googletest)
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option(BUILD_TESTS "Build Tests" ON)
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else()
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option(BUILD_TESTS "Build Tests" OFF)
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endif()
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2018-05-14 20:52:49 +00:00
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2018-06-30 18:07:29 +00:00
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if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_C_COMPILER_ID MATCHES "Clang")
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2018-10-22 22:34:26 +00:00
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set(COMMON_COMPILE_FLAGS "-Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -Wno-stringop-truncation -Wno-stringop-overflow")
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2015-02-05 21:14:33 +00:00
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set(COMMON_COMPILE_FLAGS "${COMMON_COMPILE_FLAGS} -fno-strict-aliasing -fno-builtin-memcmp")
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2017-07-12 16:06:19 +00:00
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2018-06-30 18:07:29 +00:00
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# For GCC version 7.1 or greater, we need to disable the implicit fallthrough warning since there's no consistent way to satisfy
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# all compilers until they all accept the C++17 standard
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if(CMAKE_COMPILER_IS_GNUCC AND NOT (CMAKE_CXX_COMPILER_VERSION LESS 7.1))
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2017-07-12 16:06:19 +00:00
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set(COMMON_COMPILE_FLAGS "${COMMON_COMPILE_FLAGS} -Wimplicit-fallthrough=0")
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endif()
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2018-06-30 18:07:29 +00:00
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if(APPLE)
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2017-12-12 15:33:01 +00:00
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${COMMON_COMPILE_FLAGS}")
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else()
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c99 ${COMMON_COMPILE_FLAGS}")
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endif()
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2016-05-12 16:28:57 +00:00
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${COMMON_COMPILE_FLAGS} -std=c++11 -fno-rtti")
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2018-06-30 18:07:29 +00:00
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if(UNIX)
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2014-08-04 00:03:57 +00:00
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fvisibility=hidden")
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2015-01-18 03:09:29 +00:00
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility=hidden")
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2014-08-04 00:03:57 +00:00
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endif()
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endif()
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2014-08-02 01:14:28 +00:00
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2018-09-20 18:12:14 +00:00
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if(MSVC)
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2018-10-29 21:57:54 +00:00
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# /WX: Treat warnings as errors
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# /GR-: Disable RTTI
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# /w34456: Warn about nested declarations
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# /w34701, /w34703: Warn about potentially uninitialized variables
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# /w34057: Warn about different indirection types.
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# /w34245: Warn about signed/unsigned mismatch.
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set(MSVC_LOADER_COMPILE_OPTIONS /WX /GR- /w34456 /w34701 /w34703 /w34057 /w34245)
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2016-05-12 16:28:57 +00:00
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endif()
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2018-09-20 18:12:14 +00:00
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# Define a macro to generate source code from vk.xml
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set(SCRIPTS_DIR "${CMAKE_CURRENT_SOURCE_DIR}/scripts")
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macro(GenerateFromVkXml output dependency)
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2017-01-23 15:51:08 +00:00
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add_custom_command(OUTPUT ${output}
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2018-09-20 18:12:14 +00:00
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COMMAND ${PYTHON_EXECUTABLE} ${SCRIPTS_DIR}/loader_genvk.py -registry ${VulkanRegistry_DIR}/vk.xml -scripts
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2018-06-30 18:07:29 +00:00
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${VulkanRegistry_DIR} ${output}
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2018-09-20 18:12:14 +00:00
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DEPENDS ${SCRIPTS_DIR}/${dependency}
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2018-06-30 18:07:29 +00:00
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${SCRIPTS_DIR}/loader_genvk.py
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2018-09-20 18:12:14 +00:00
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${VulkanRegistry_DIR}/vk.xml
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${VulkanRegistry_DIR}/generator.py
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2018-06-30 18:07:29 +00:00
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${VulkanRegistry_DIR}/reg.py)
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2017-01-23 15:51:08 +00:00
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endmacro()
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2018-09-20 18:12:14 +00:00
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# Use the macro to generate the source files.
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GenerateFromVkXml(vk_layer_dispatch_table.h loader_extension_generator.py)
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GenerateFromVkXml(vk_dispatch_table_helper.h dispatch_table_helper_generator.py)
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GenerateFromVkXml(vk_object_types.h helper_file_generator.py)
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# Use a custom target to cause the source files to be generated.
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2018-06-30 18:07:29 +00:00
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add_custom_target(generate_helper_files
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2019-05-03 21:40:59 +00:00
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DEPENDS vk_object_types.h
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2018-06-30 18:07:29 +00:00
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vk_layer_dispatch_table.h
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2019-05-03 21:40:59 +00:00
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vk_dispatch_table_helper.h)
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2018-09-20 18:12:14 +00:00
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2018-06-14 22:53:01 +00:00
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set_target_properties(generate_helper_files PROPERTIES FOLDER ${LOADER_HELPER_FOLDER})
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2017-01-23 16:08:20 +00:00
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2018-09-20 18:12:14 +00:00
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if(UNIX)
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2017-02-19 19:14:24 +00:00
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add_definitions(-DFALLBACK_CONFIG_DIRS="${FALLBACK_CONFIG_DIRS}")
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add_definitions(-DFALLBACK_DATA_DIRS="${FALLBACK_DATA_DIRS}")
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2016-10-22 17:42:44 +00:00
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add_definitions(-DSYSCONFDIR="${CMAKE_INSTALL_FULL_SYSCONFDIR}")
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2017-02-19 19:14:24 +00:00
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2016-10-22 19:20:29 +00:00
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# Make sure /etc is searched by the loader
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2017-01-29 22:49:54 +00:00
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if(NOT (CMAKE_INSTALL_FULL_SYSCONFDIR STREQUAL "/etc"))
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2016-10-22 19:20:29 +00:00
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add_definitions(-DEXTRASYSCONFDIR="/etc")
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endif()
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2014-10-03 21:34:53 +00:00
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endif()
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2017-03-14 23:11:24 +00:00
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# uninstall target
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2018-06-12 21:10:23 +00:00
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if(NOT TARGET uninstall)
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2018-09-20 18:12:14 +00:00
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configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/cmake_uninstall.cmake.in"
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"${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
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2018-06-30 18:07:29 +00:00
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IMMEDIATE
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@ONLY)
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add_custom_target(uninstall COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake)
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2018-06-14 22:53:01 +00:00
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set_target_properties(uninstall PROPERTIES FOLDER ${LOADER_HELPER_FOLDER})
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2018-06-12 21:10:23 +00:00
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endif()
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2016-10-12 23:36:35 +00:00
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2015-10-10 15:43:07 +00:00
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if(BUILD_LOADER)
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add_subdirectory(loader)
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endif()
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2018-06-22 21:20:48 +00:00
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add_subdirectory(external)
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2015-07-09 23:31:46 +00:00
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if(BUILD_TESTS)
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2018-05-09 23:40:36 +00:00
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add_subdirectory(tests)
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2017-10-13 15:26:20 +00:00
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endif()
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