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 # set (CMAKE_VERBOSE_MAKEFILE 1)
8 # The API_NAME allows renaming builds to avoid conflicts with installed SDKs
9 # The MAJOR number of the version we're building, used in naming
10 # <api-name>-<major>.dll (and other files).
11 set(API_NAME "Vulkan" CACHE STRING "API name to use when building")
13 string(TOLOWER ${API_NAME} API_LOWERCASE)
15 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
16 find_package(PythonInterp 3 REQUIRED)
18 if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
19 set(FALLBACK_CONFIG_DIRS "/etc/xdg" CACHE STRING
20 "Search path to use when XDG_CONFIG_DIRS is unset or empty or the current process is SUID/SGID. Default is freedesktop compliant.")
21 set(FALLBACK_DATA_DIRS "/usr/local/share:/usr/share" CACHE STRING
22 "Search path to use when XDG_DATA_DIRS is unset or empty or the current process is SUID/SGID. Default is freedesktop compliant.")
24 include(FindPkgConfig)
25 option(BUILD_WSI_XCB_SUPPORT "Build XCB WSI support" ON)
26 option(BUILD_WSI_XLIB_SUPPORT "Build Xlib WSI support" ON)
27 option(BUILD_WSI_WAYLAND_SUPPORT "Build Wayland WSI support" ON)
28 option(BUILD_WSI_MIR_SUPPORT "Build Mir WSI support" OFF)
29 set(DEMOS_WSI_SELECTION "XCB" CACHE STRING "Select WSI target for demos (XCB, XLIB, WAYLAND, MIR, DISPLAY)")
31 if (BUILD_WSI_XCB_SUPPORT)
32 find_package(XCB REQUIRED)
35 if (BUILD_WSI_XLIB_SUPPORT)
36 find_package(X11 REQUIRED)
39 if (BUILD_WSI_WAYLAND_SUPPORT)
40 find_package(Wayland REQUIRED)
41 include_directories(${WAYLAND_CLIENT_INCLUDE_DIR})
44 if (BUILD_WSI_MIR_SUPPORT)
45 find_package(Mir REQUIRED)
48 # This option can be used to suppress the installation of artifacts from the
49 # Vulkan-LoaderAndValidationLayers repo while running "make install" for the
50 # VulkanTools and VulkanSamples repos. This can be used to prevent the
51 # overwriting of LVL artifacts when installing these downstream repos.
52 option(INSTALL_LVL_FILES "Install content from LoaderAndValidationLayers repo" ON)
55 set(SCRIPTS_DIR "${CMAKE_CURRENT_SOURCE_DIR}/scripts")
57 # Header file for CMake settings
58 include_directories("${PROJECT_SOURCE_DIR}/include")
60 if (CMAKE_COMPILER_IS_GNUCC OR CMAKE_C_COMPILER_ID MATCHES "Clang")
61 set(COMMON_COMPILE_FLAGS "-Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers")
62 set(COMMON_COMPILE_FLAGS "${COMMON_COMPILE_FLAGS} -fno-strict-aliasing -fno-builtin-memcmp")
64 # For GCC version 7.1 or greater, we need to disable the implicit fallthrough warning since
65 # there's no consistent way to satisfy all compilers until they all accept the C++17 standard
66 if (CMAKE_COMPILER_IS_GNUCC AND NOT (CMAKE_CXX_COMPILER_VERSION LESS 7.1))
67 set(COMMON_COMPILE_FLAGS "${COMMON_COMPILE_FLAGS} -Wimplicit-fallthrough=0")
70 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c99 ${COMMON_COMPILE_FLAGS}")
71 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${COMMON_COMPILE_FLAGS} -std=c++11 -fno-rtti")
73 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fvisibility=hidden")
74 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility=hidden")
79 # Treat warnings as errors
80 add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/WX>")
82 add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/GR->")
83 # Warn about nested declarations
84 add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/w34456>")
85 # Warn about potentially uninitialized variables
86 add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/w34701>")
87 add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/w34703>")
91 set (BUILDTGT_DIR build)
93 set (LIBSOURCE_DIR Lib)
96 option(DISABLE_BUILD_PATH_DECORATION "Disable the decoration of the gslang and SPIRV-Tools build path with MSVC build type info" OFF)
97 option(DISABLE_BUILDTGT_DIR_DECORATION "Disable the decoration of the gslang and SPIRV-Tools build path with target info" OFF)
99 # For Windows, since 32-bit and 64-bit items can co-exist, we build each in its own build directory.
100 # 32-bit target data goes in build32, and 64-bit target data goes into build. So, include/link the
101 # appropriate data at build time.
102 if (DISABLE_BUILDTGT_DIR_DECORATION)
103 set (BUILDTGT_DIR "")
105 set (LIBSOURCE_DIR "")
107 set (BUILDTGT_DIR build)
108 set (BINDATA_DIR Bin)
109 set (LIBSOURCE_DIR Lib)
111 set (BUILDTGT_DIR build32)
112 set (BINDATA_DIR Bin32)
113 set (LIBSOURCE_DIR Lib32)
117 option(BUILD_LOADER "Build loader" ON)
118 option(BUILD_TESTS "Build tests" ON)
119 option(BUILD_LAYERS "Build layers" ON)
120 option(BUILD_DEMOS "Build demos" ON)
121 option(BUILD_VKJSON "Build vkjson" ON)
122 option(BUILD_ICD "Build icd" ON)
123 option(CUSTOM_GLSLANG_BIN_ROOT "Use the user defined GLSLANG_BINARY_ROOT" OFF)
124 option(CUSTOM_SPIRV_TOOLS_BIN_ROOT "Use the user defined SPIRV_TOOLS*BINARY_ROOT paths" OFF)
126 #Choose natural default paths for glslang and SPIRV-Tools binaries to support custom definition by the user on the CMake command line or in the GUI
127 set(GLSLANG_BINARY_ROOT "${CMAKE_BINARY_DIR}/../glslang" CACHE STRING "User defined path to the glslang binaries for this project")
128 set(SPIRV_TOOLS_BINARY_ROOT "${CMAKE_BINARY_DIR}/../SPIRV-Tools" CACHE STRING "User defined path to the SPIRV-Tools binaries for this project")
129 set(SPIRV_TOOLS_OPT_BINARY_ROOT "${CMAKE_BINARY_DIR}/../SPIRV-Tools/opt" CACHE STRING "User defined path to the SPIRV-Tools-opt binaries for this project")
131 # Define a variable for a default root location to the gslang, SPIRV-Tools and other external sources and cache it to allow the user to customize it as needed
132 set(EXTERNAL_SOURCE_ROOT "${CMAKE_SOURCE_DIR}/external" CACHE STRING "Root path to external sources such as glslang and SPIRV-Tools")
136 if(CUSTOM_GLSLANG_BIN_ROOT)
137 set(GSLANG_FINAL_BINARY_PATH ${GLSLANG_BINARY_ROOT}/${BUILDTGT_DIR})
139 set(GSLANG_FINAL_BINARY_PATH "${EXTERNAL_SOURCE_ROOT}/glslang/${BUILDTGT_DIR}")
142 if(DISABLE_BUILD_PATH_DECORATION)
143 set (DEBUG_DECORATION "")
144 set (RELEASE_DECORATION "")
146 set (DEBUG_DECORATION "Debug")
147 set (RELEASE_DECORATION "Release")
150 # Take some steps to set up a variable pointing to the final glslang binaries given the variety of input options
151 set (GLSLANG_SEARCH_PATH "${GSLANG_FINAL_BINARY_PATH}/glslang/${RELEASE_DECORATION}"
152 "${GSLANG_FINAL_BINARY_PATH}/glslang/OSDependent/Windows/${RELEASE_DECORATION}"
153 "${GSLANG_FINAL_BINARY_PATH}/hlsl/${RELEASE_DECORATION}"
154 "${GSLANG_FINAL_BINARY_PATH}/OGLCompilersDLL/${RELEASE_DECORATION}"
155 "${GSLANG_FINAL_BINARY_PATH}/SPIRV/${RELEASE_DECORATION}" )
157 set (GLSLANG_DEBUG_SEARCH_PATH "${GSLANG_FINAL_BINARY_PATH}/glslang/${DEBUG_DECORATION}"
158 "${GSLANG_FINAL_BINARY_PATH}/glslang/OSDependent/Windows/${DEBUG_DECORATION}"
159 "${GSLANG_FINAL_BINARY_PATH}/hlsl/${DEBUG_DECORATION}"
160 "${GSLANG_FINAL_BINARY_PATH}/OGLCompilersDLL/${DEBUG_DECORATION}"
161 "${GSLANG_FINAL_BINARY_PATH}/SPIRV/${DEBUG_DECORATION}")
163 if(CUSTOM_SPIRV_TOOLS_BIN_ROOT)
164 set (SPIRV_TOOLS_SEARCH_PATH "${SPIRV_TOOLS_BINARY_ROOT}/${BUILDTGT_DIR}/source/${RELEASE_DECORATION}")
165 set (SPIRV_TOOLS_DEBUG_SEARCH_PATH "${SPIRV_TOOLS_BINARY_ROOT}/${BUILDTGT_DIR}/source/${DEBUG_DECORATION}")
166 set (SPIRV_TOOLS_OPT_SEARCH_PATH "${SPIRV_TOOLS_OPT_BINARY_ROOT}/${BUILDTGT_DIR}/source/opt/${RELEASE_DECORATION}")
167 set (SPIRV_TOOLS_OPT_DEBUG_SEARCH_PATH "${SPIRV_TOOLS_OPT_BINARY_ROOT}/${BUILDTGT_DIR}/source/opt/${DEBUG_DECORATION}")
169 set (SPIRV_TOOLS_SEARCH_PATH "${EXTERNAL_SOURCE_ROOT}/spirv-tools/${BUILDTGT_DIR}/source/${RELEASE_DECORATION}")
170 set (SPIRV_TOOLS_DEBUG_SEARCH_PATH "${EXTERNAL_SOURCE_ROOT}/spirv-tools/${BUILDTGT_DIR}/source/${DEBUG_DECORATION}")
171 set (SPIRV_TOOLS_OPT_SEARCH_PATH "${EXTERNAL_SOURCE_ROOT}/spirv-tools/${BUILDTGT_DIR}/source/opt/${RELEASE_DECORATION}")
172 set (SPIRV_TOOLS_OPT_DEBUG_SEARCH_PATH "${EXTERNAL_SOURCE_ROOT}/spirv-tools/${BUILDTGT_DIR}/source/opt/${DEBUG_DECORATION}")
176 if(CUSTOM_GLSLANG_BIN_ROOT)
177 set (GLSLANG_SEARCH_PATH "${GLSLANG_BINARY_ROOT}/install/lib"
178 "${GLSLANG_BINARY_ROOT}/glslang"
179 "${GLSLANG_BINARY_ROOT}/glslang/OSDependent/Unix"
180 "${GLSLANG_BINARY_ROOT}/OGLCompilersDLL"
181 "${GLSLANG_BINARY_ROOT}/SPIRV"
182 "${GLSLANG_BINARY_ROOT}/hlsl"
183 "${GLSLANG_BINARY_ROOT}/StandAlone")
185 set (GLSLANG_SEARCH_PATH "${EXTERNAL_SOURCE_ROOT}/glslang/${BUILDTGT_DIR}/install/lib" "${CMAKE_SOURCE_DIR}/../x86_64/lib/glslang" )
188 if(CUSTOM_SPIRV_TOOLS_BIN_ROOT)
189 set (SPIRV_TOOLS_SEARCH_PATH "${SPIRV_TOOLS_BINARY_ROOT}/source" )
190 set (SPIRV_TOOLS_OPT_SEARCH_PATH "${SPIRV_TOOLS_OPT_BINARY_ROOT}/source/opt" )
192 set (SPIRV_TOOLS_SEARCH_PATH "${EXTERNAL_SOURCE_ROOT}/spirv-tools/${BUILDTGT_DIR}/source" "${CMAKE_SOURCE_DIR}/../x86_64/lib/spirv-tools" )
193 set (SPIRV_TOOLS_OPT_SEARCH_PATH "${EXTERNAL_SOURCE_ROOT}/spirv-tools/${BUILDTGT_DIR}/source/opt" "${CMAKE_SOURCE_DIR}/../x86_64/lib/spirv-tools" )
197 find_program(GLSLANG_VALIDATOR NAMES glslangValidator
198 HINTS "${CMAKE_SOURCE_DIR}/external/glslang/${BUILDTGT_DIR}/install/bin"
199 "${GLSLANG_BINARY_ROOT}/StandAlone"
200 "${PROJECT_SOURCE_DIR}/external/${BINDATA_DIR}")
202 find_path(GLSLANG_SPIRV_INCLUDE_DIR SPIRV/spirv.hpp HINTS "${EXTERNAL_SOURCE_ROOT}/glslang"
203 "${CMAKE_SOURCE_DIR}/../glslang"
204 DOC "Path to SPIRV/spirv.hpp")
206 find_path(SPIRV_TOOLS_INCLUDE_DIR spirv-tools/libspirv.h HINTS "${EXTERNAL_SOURCE_ROOT}/spirv-tools/include"
207 "${EXTERNAL_SOURCE_ROOT}/SPIRV-Tools/include"
208 "${CMAKE_SOURCE_DIR}/../spirv-tools/include"
209 "${CMAKE_SOURCE_DIR}/../SPIRV-Tools/include"
210 "${EXTERNAL_SOURCE_ROOT}/source/spirv-tools/external/include"
211 DOC "Path to spirv-tools/libspirv.h")
213 find_library(GLSLANG_LIB NAMES glslang
214 HINTS ${GLSLANG_SEARCH_PATH} )
216 find_library(OGLCompiler_LIB NAMES OGLCompiler
217 HINTS ${GLSLANG_SEARCH_PATH} )
219 find_library(OSDependent_LIB NAMES OSDependent
220 HINTS ${GLSLANG_SEARCH_PATH} )
222 find_library(HLSL_LIB NAMES HLSL
223 HINTS ${GLSLANG_SEARCH_PATH} )
225 find_library(SPIRV_LIB NAMES SPIRV
226 HINTS ${GLSLANG_SEARCH_PATH} )
228 find_library(SPIRV_REMAPPER_LIB NAMES SPVRemapper
229 HINTS ${GLSLANG_SEARCH_PATH} )
231 find_library(SPIRV_TOOLS_LIB NAMES SPIRV-Tools
232 HINTS ${SPIRV_TOOLS_SEARCH_PATH} )
234 find_library(SPIRV_TOOLS_OPT_LIB NAMES SPIRV-Tools-opt
235 HINTS ${SPIRV_TOOLS_OPT_SEARCH_PATH} )
238 add_library(glslang STATIC IMPORTED)
239 add_library(OGLCompiler STATIC IMPORTED)
240 add_library(OSDependent STATIC IMPORTED)
241 add_library(HLSL STATIC IMPORTED)
242 add_library(SPIRV STATIC IMPORTED)
243 add_library(SPVRemapper STATIC IMPORTED)
244 add_library(Loader STATIC IMPORTED)
245 add_library(SPIRV-Tools-opt STATIC IMPORTED)
246 add_library(SPIRV-Tools STATIC IMPORTED)
248 find_library(GLSLANG_DLIB NAMES glslangd
249 HINTS ${GLSLANG_DEBUG_SEARCH_PATH} )
250 find_library(OGLCompiler_DLIB NAMES OGLCompilerd
251 HINTS ${GLSLANG_DEBUG_SEARCH_PATH} )
252 find_library(OSDependent_DLIB NAMES OSDependentd
253 HINTS ${GLSLANG_DEBUG_SEARCH_PATH} )
254 find_library(HLSL_DLIB NAMES HLSLd
255 HINTS ${GLSLANG_DEBUG_SEARCH_PATH} )
256 find_library(SPIRV_DLIB NAMES SPIRVd
257 HINTS ${GLSLANG_DEBUG_SEARCH_PATH} )
258 find_library(SPIRV_REMAPPER_DLIB NAMES SPVRemapperd
259 HINTS ${GLSLANG_DEBUG_SEARCH_PATH} )
260 find_library(SPIRV_TOOLS_DLIB NAMES SPIRV-Tools
261 HINTS ${SPIRV_TOOLS_DEBUG_SEARCH_PATH} )
262 find_library(SPIRV_TOOLS_OPT_DLIB NAMES SPIRV-Tools-opt
263 HINTS ${SPIRV_TOOLS_OPT_DEBUG_SEARCH_PATH} )
265 set_target_properties(glslang PROPERTIES
266 IMPORTED_LOCATION "${GLSLANG_LIB}"
267 IMPORTED_LOCATION_DEBUG "${GLSLANG_DLIB}")
268 set_target_properties(OGLCompiler PROPERTIES
269 IMPORTED_LOCATION "${OGLCompiler_LIB}"
270 IMPORTED_LOCATION_DEBUG "${OGLCompiler_DLIB}")
271 set_target_properties(OSDependent PROPERTIES
272 IMPORTED_LOCATION "${OSDependent_LIB}"
273 IMPORTED_LOCATION_DEBUG "${OSDependent_DLIB}")
274 set_target_properties(HLSL PROPERTIES
275 IMPORTED_LOCATION "${HLSL_LIB}"
276 IMPORTED_LOCATION_DEBUG "${HLSL_DLIB}")
277 set_target_properties(SPIRV PROPERTIES
278 IMPORTED_LOCATION "${SPIRV_LIB}"
279 IMPORTED_LOCATION_DEBUG "${SPIRV_DLIB}")
280 set_target_properties(SPVRemapper PROPERTIES
281 IMPORTED_LOCATION "${SPIRV_REMAPPER_LIB}"
282 IMPORTED_LOCATION_DEBUG "${SPIRV_REMAPPER_DLIB}")
283 set_target_properties(SPIRV-Tools PROPERTIES
284 IMPORTED_LOCATION "${SPIRV_TOOLS_LIB}"
285 IMPORTED_LOCATION_DEBUG "${SPIRV_TOOLS_DLIB}")
286 set_target_properties(SPIRV-Tools-opt PROPERTIES
287 IMPORTED_LOCATION "${SPIRV_TOOLS_OPT_LIB}"
288 IMPORTED_LOCATION_DEBUG "${SPIRV_TOOLS_OPT_DLIB}")
290 set (SPIRV_TOOLS_LIBRARIES SPIRV-Tools-opt SPIRV-Tools)
291 set (GLSLANG_LIBRARIES glslang OGLCompiler OSDependent HLSL SPIRV SPVRemapper ${SPIRV_TOOLS_LIBRARIES})
294 set (SPIRV_TOOLS_LIBRARIES ${SPIRV_TOOLS_OPT_LIB} ${SPIRV_TOOLS_LIB})
295 set (GLSLANG_LIBRARIES ${GLSLANG_LIB} ${OGLCompiler_LIB} ${OSDependent_LIB} ${HLSL_LIB} ${SPIRV_LIB} ${SPIRV_REMAPPER_LIB} ${SPIRV_TOOLS_LIBRARIES})
298 set (PYTHON_CMD ${PYTHON_EXECUTABLE})
300 # Define macro used for building vkxml generated files
301 macro(run_vk_xml_generate dependency output)
302 add_custom_command(OUTPUT ${output}
303 COMMAND ${PYTHON_CMD} ${SCRIPTS_DIR}/lvl_genvk.py -registry ${SCRIPTS_DIR}/vk.xml ${output}
304 DEPENDS ${SCRIPTS_DIR}/vk.xml ${SCRIPTS_DIR}/generator.py ${SCRIPTS_DIR}/${dependency} ${SCRIPTS_DIR}/lvl_genvk.py ${SCRIPTS_DIR}/reg.py
308 # Custom target for generated vulkan helper file dependencies
309 add_custom_target(generate_helper_files DEPENDS
310 vk_enum_string_helper.h
311 vk_struct_size_helper.h
312 vk_struct_size_helper.c
316 vk_layer_dispatch_table.h
317 vk_dispatch_table_helper.h
318 vk_extension_helper.h
321 # Rules to build generated helper files
322 run_vk_xml_generate(loader_extension_generator.py vk_layer_dispatch_table.h)
323 run_vk_xml_generate(dispatch_table_helper_generator.py vk_dispatch_table_helper.h)
324 run_vk_xml_generate(helper_file_generator.py vk_safe_struct.h)
325 run_vk_xml_generate(helper_file_generator.py vk_safe_struct.cpp)
326 run_vk_xml_generate(helper_file_generator.py vk_struct_size_helper.h)
327 run_vk_xml_generate(helper_file_generator.py vk_struct_size_helper.c)
328 run_vk_xml_generate(helper_file_generator.py vk_enum_string_helper.h)
329 run_vk_xml_generate(helper_file_generator.py vk_object_types.h)
330 run_vk_xml_generate(helper_file_generator.py vk_extension_helper.h)
333 include(GNUInstallDirs)
335 add_definitions(-DFALLBACK_CONFIG_DIRS="${FALLBACK_CONFIG_DIRS}")
336 add_definitions(-DFALLBACK_DATA_DIRS="${FALLBACK_DATA_DIRS}")
337 add_definitions(-DSYSCONFDIR="${CMAKE_INSTALL_FULL_SYSCONFDIR}")
339 # Make sure /etc is searched by the loader
340 if(NOT (CMAKE_INSTALL_FULL_SYSCONFDIR STREQUAL "/etc"))
341 add_definitions(-DEXTRASYSCONFDIR="/etc")
346 if(INSTALL_LVL_FILES)
347 install(DIRECTORY "${PROJECT_SOURCE_DIR}/include/vulkan" DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
348 install(FILES "${CMAKE_CURRENT_BINARY_DIR}/vk_layer_dispatch_table.h" DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/vulkan")
353 "${CMAKE_CURRENT_SOURCE_DIR}/cmake/cmake_uninstall.cmake.in"
354 "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
357 add_custom_target(uninstall
358 COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake)
361 add_definitions(-DAPI_NAME="${API_NAME}")
363 # loader: Generic VULKAN ICD loader
364 # tests: VULKAN tests
366 add_subdirectory(loader)
370 add_subdirectory(tests)
374 add_subdirectory(layers)
378 add_subdirectory(demos)
382 add_subdirectory(libs/vkjson)
386 add_subdirectory(icd)