1 # The name of our project is "VULKAN". CMakeLists files in this project can
2 # refer to the root source directory of the project as ${VULKAN_SOURCE_DIR} and
3 # to the root binary directory of the project as ${VULKAN_BINARY_DIR}.
4 cmake_minimum_required(VERSION 2.8.11)
6 # This must come before the project command.
7 set(CMAKE_OSX_DEPLOYMENT_TARGET "10.12" CACHE STRING "Minimum OS X deployment version")
10 # set (CMAKE_VERBOSE_MAKEFILE 1)
12 # The API_NAME allows renaming builds to avoid conflicts with installed SDKs
13 # The MAJOR number of the version we're building, used in naming
14 # <api-name>-<major>.dll (and other files).
15 set(API_NAME "Vulkan" CACHE STRING "API name to use when building")
17 string(TOLOWER ${API_NAME} API_LOWERCASE)
19 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
20 find_package(PythonInterp 3 REQUIRED)
22 # If CMAKE 3.7+, use FindVulkan
23 if (NOT CMAKE_VERSION VERSION_LESS 3.7.0)
24 message(STATUS "Using find_package to locate Vulkan")
28 option(USE_CCACHE "Use ccache" OFF)
30 find_program(CCACHE_FOUND ccache)
32 set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ccache)
33 set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK ccache)
38 # CMake versions 3 or later need CMAKE_MACOSX_RPATH defined.
39 # This avoids the CMP0042 policy message.
40 set(CMAKE_MACOSX_RPATH 1)
41 # The "install" target for MacOS fixes up bundles in place.
42 set(CMAKE_INSTALL_PREFIX ${CMAKE_BINARY_DIR})
45 # Enable cmake folders
46 set_property(GLOBAL PROPERTY USE_FOLDERS ON)
47 set(LVL_TARGET_FOLDER lvl_cmake_targets)
49 if(CMAKE_SYSTEM_NAME STREQUAL "Linux" OR CMAKE_SYSTEM_NAME STREQUAL "Darwin")
50 set(FALLBACK_CONFIG_DIRS "/etc/xdg" CACHE STRING
51 "Search path to use when XDG_CONFIG_DIRS is unset or empty or the current process is SUID/SGID. Default is freedesktop compliant.")
52 set(FALLBACK_DATA_DIRS "/usr/local/share:/usr/share" CACHE STRING
53 "Search path to use when XDG_DATA_DIRS is unset or empty or the current process is SUID/SGID. Default is freedesktop compliant.")
56 if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
57 include(FindPkgConfig)
58 option(BUILD_WSI_XCB_SUPPORT "Build XCB WSI support" ON)
59 option(BUILD_WSI_XLIB_SUPPORT "Build Xlib WSI support" ON)
60 option(BUILD_WSI_WAYLAND_SUPPORT "Build Wayland WSI support" ON)
61 option(BUILD_WSI_MIR_SUPPORT "Build Mir WSI support" OFF)
62 set(DEMOS_WSI_SELECTION "XCB" CACHE STRING "Select WSI target for demos (XCB, XLIB, WAYLAND, MIR, DISPLAY)")
64 if (BUILD_WSI_XCB_SUPPORT)
65 find_package(XCB REQUIRED)
68 if (BUILD_WSI_XLIB_SUPPORT)
69 find_package(X11 REQUIRED)
72 if (BUILD_WSI_WAYLAND_SUPPORT)
73 find_package(Wayland REQUIRED)
74 include_directories(${WAYLAND_CLIENT_INCLUDE_DIR})
77 if (BUILD_WSI_MIR_SUPPORT)
78 find_package(Mir REQUIRED)
83 set(SCRIPTS_DIR "${CMAKE_CURRENT_SOURCE_DIR}/scripts")
85 # Header file for CMake settings
86 include_directories("${PROJECT_SOURCE_DIR}/include")
88 if (CMAKE_COMPILER_IS_GNUCC OR CMAKE_C_COMPILER_ID MATCHES "Clang")
89 set(COMMON_COMPILE_FLAGS "-Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers")
90 set(COMMON_COMPILE_FLAGS "${COMMON_COMPILE_FLAGS} -fno-strict-aliasing -fno-builtin-memcmp")
92 # For GCC version 7.1 or greater, we need to disable the implicit fallthrough warning since
93 # there's no consistent way to satisfy all compilers until they all accept the C++17 standard
94 if (CMAKE_COMPILER_IS_GNUCC AND NOT (CMAKE_CXX_COMPILER_VERSION LESS 7.1))
95 set(COMMON_COMPILE_FLAGS "${COMMON_COMPILE_FLAGS} -Wimplicit-fallthrough=0")
99 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${COMMON_COMPILE_FLAGS}")
101 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c99 ${COMMON_COMPILE_FLAGS}")
103 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${COMMON_COMPILE_FLAGS} -std=c++11 -fno-rtti")
105 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fvisibility=hidden")
106 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility=hidden")
111 # Treat warnings as errors
112 add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/WX>")
114 add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/GR->")
115 # Warn about nested declarations
116 add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/w34456>")
117 # Warn about potentially uninitialized variables
118 add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/w34701>")
119 add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/w34703>")
120 # Warn about different indirection types.
121 add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/w34057>")
122 # Warn about signed/unsigned mismatch.
123 add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/w34245>")
127 set (BUILDTGT_DIR build)
128 set (BINDATA_DIR Bin)
129 set (LIBSOURCE_DIR Lib)
132 option(DISABLE_BUILD_PATH_DECORATION "Disable the decoration of the gslang and SPIRV-Tools build path with MSVC build type info" OFF)
133 option(DISABLE_BUILDTGT_DIR_DECORATION "Disable the decoration of the gslang and SPIRV-Tools build path with target info" OFF)
134 option(ENABLE_WIN10_ONECORE "Link the loader with OneCore umbrella libraries" OFF)
136 # For Windows, since 32-bit and 64-bit items can co-exist, we build each in its own build directory.
137 # 32-bit target data goes in build32, and 64-bit target data goes into build. So, include/link the
138 # appropriate data at build time.
139 if (DISABLE_BUILDTGT_DIR_DECORATION)
140 set (BUILDTGT_DIR "")
142 set (LIBSOURCE_DIR "")
144 set (BUILDTGT_DIR build)
145 set (BINDATA_DIR Bin)
146 set (LIBSOURCE_DIR Lib)
148 set (BUILDTGT_DIR build32)
149 set (BINDATA_DIR Bin32)
150 set (LIBSOURCE_DIR Lib32)
154 option(BUILD_DEMOS "Build demos" ON)
155 option(BUILD_VULKANINFO "Build vulkaninfo" ON)
156 option(BUILD_ICD "Build icd" ON)
158 find_program(GLSLANG_VALIDATOR NAMES glslangValidator
159 HINTS "${EXTERNAL_SOURCE_ROOT}/glslang/${BUILDTGT_DIR}/install/bin"
160 "${GLSLANG_BINARY_ROOT}/StandAlone"
161 "${PROJECT_SOURCE_DIR}/external/${BINDATA_DIR}")
163 find_library(Vulkan_LIBRARY NAMES vulkan-1 vulkan
164 HINTS ${VK_SDK_PATH} )
167 set (PYTHON_CMD ${PYTHON_EXECUTABLE})
170 # Define macro used for building vkxml generated files
171 macro(run_vk_xml_generate dependency output)
172 add_custom_command(OUTPUT ${output}
173 COMMAND ${PYTHON_CMD} ${SCRIPTS_DIR}/lvl_genvk.py -registry ${SCRIPTS_DIR}/vk.xml ${output}
174 DEPENDS ${SCRIPTS_DIR}/vk.xml ${SCRIPTS_DIR}/generator.py ${SCRIPTS_DIR}/${dependency} ${SCRIPTS_DIR}/lvl_genvk.py ${SCRIPTS_DIR}/reg.py
179 if(INSTALL_LVL_FILES)
180 install(DIRECTORY "${PROJECT_SOURCE_DIR}/include/vulkan" DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
185 "${CMAKE_CURRENT_SOURCE_DIR}/cmake/cmake_uninstall.cmake.in"
186 "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
189 add_custom_target(uninstall
190 COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake)
193 add_definitions(-DAPI_NAME="${API_NAME}")
196 add_subdirectory(demos)
199 add_subdirectory(vulkaninfo)
202 add_subdirectory(icd)