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 option(USE_CCACHE "Use ccache" OFF)
20 find_program(CCACHE_FOUND ccache)
22 set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ccache)
23 set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK ccache)
27 if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
28 set(FALLBACK_CONFIG_DIRS "/etc/xdg" CACHE STRING
29 "Search path to use when XDG_CONFIG_DIRS is unset or empty or the current process is SUID/SGID. Default is freedesktop compliant.")
30 set(FALLBACK_DATA_DIRS "/usr/local/share:/usr/share" CACHE STRING
31 "Search path to use when XDG_DATA_DIRS is unset or empty or the current process is SUID/SGID. Default is freedesktop compliant.")
33 include(FindPkgConfig)
34 option(BUILD_WSI_XCB_SUPPORT "Build XCB WSI support" ON)
35 option(BUILD_WSI_XLIB_SUPPORT "Build Xlib WSI support" ON)
36 option(BUILD_WSI_WAYLAND_SUPPORT "Build Wayland WSI support" ON)
37 option(BUILD_WSI_MIR_SUPPORT "Build Mir WSI support" OFF)
38 set(DEMOS_WSI_SELECTION "XCB" CACHE STRING "Select WSI target for demos (XCB, XLIB, WAYLAND, MIR, DISPLAY)")
40 if (BUILD_WSI_XCB_SUPPORT)
41 find_package(XCB REQUIRED)
44 if (BUILD_WSI_XLIB_SUPPORT)
45 find_package(X11 REQUIRED)
48 if (BUILD_WSI_WAYLAND_SUPPORT)
49 find_package(Wayland REQUIRED)
50 include_directories(${WAYLAND_CLIENT_INCLUDE_DIR})
53 if (BUILD_WSI_MIR_SUPPORT)
54 find_package(Mir REQUIRED)
57 # This option can be used to suppress the installation of artifacts from the
58 # Vulkan-LoaderAndValidationLayers repo while running "make install" for the
59 # VulkanTools and VulkanSamples repos. This can be used to prevent the
60 # overwriting of LVL artifacts when installing these downstream repos.
61 option(INSTALL_LVL_FILES "Install content from LoaderAndValidationLayers repo" ON)
64 set(SCRIPTS_DIR "${CMAKE_CURRENT_SOURCE_DIR}/scripts")
66 # Header file for CMake settings
67 include_directories("${PROJECT_SOURCE_DIR}/include")
69 if (CMAKE_COMPILER_IS_GNUCC OR CMAKE_C_COMPILER_ID MATCHES "Clang")
70 set(COMMON_COMPILE_FLAGS "-Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers")
71 set(COMMON_COMPILE_FLAGS "${COMMON_COMPILE_FLAGS} -fno-strict-aliasing -fno-builtin-memcmp")
73 # For GCC version 7.1 or greater, we need to disable the implicit fallthrough warning since
74 # there's no consistent way to satisfy all compilers until they all accept the C++17 standard
75 if (CMAKE_COMPILER_IS_GNUCC AND NOT (CMAKE_CXX_COMPILER_VERSION LESS 7.1))
76 set(COMMON_COMPILE_FLAGS "${COMMON_COMPILE_FLAGS} -Wimplicit-fallthrough=0")
79 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c99 ${COMMON_COMPILE_FLAGS}")
80 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${COMMON_COMPILE_FLAGS} -std=c++11 -fno-rtti")
82 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fvisibility=hidden")
83 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility=hidden")
88 # Treat warnings as errors
89 add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/WX>")
91 add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/GR->")
92 # Warn about nested declarations
93 add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/w34456>")
94 # Warn about potentially uninitialized variables
95 add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/w34701>")
96 add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/w34703>")
100 set (BUILDTGT_DIR build)
101 set (BINDATA_DIR Bin)
102 set (LIBSOURCE_DIR Lib)
105 option(DISABLE_BUILD_PATH_DECORATION "Disable the decoration of the gslang and SPIRV-Tools build path with MSVC build type info" OFF)
106 option(DISABLE_BUILDTGT_DIR_DECORATION "Disable the decoration of the gslang and SPIRV-Tools build path with target info" OFF)
108 # For Windows, since 32-bit and 64-bit items can co-exist, we build each in its own build directory.
109 # 32-bit target data goes in build32, and 64-bit target data goes into build. So, include/link the
110 # appropriate data at build time.
111 if (DISABLE_BUILDTGT_DIR_DECORATION)
112 set (BUILDTGT_DIR "")
114 set (LIBSOURCE_DIR "")
116 set (BUILDTGT_DIR build)
117 set (BINDATA_DIR Bin)
118 set (LIBSOURCE_DIR Lib)
120 set (BUILDTGT_DIR build32)
121 set (BINDATA_DIR Bin32)
122 set (LIBSOURCE_DIR Lib32)
126 option(BUILD_LOADER "Build loader" ON)
127 option(BUILD_TESTS "Build tests" ON)
128 option(BUILD_LAYERS "Build layers" ON)
129 option(BUILD_DEMOS "Build demos" ON)
130 option(BUILD_VKJSON "Build vkjson" ON)
131 option(BUILD_ICD "Build icd" ON)
132 option(CUSTOM_GLSLANG_BIN_ROOT "Use the user defined GLSLANG_BINARY_ROOT" OFF)
133 option(CUSTOM_SPIRV_TOOLS_BIN_ROOT "Use the user defined SPIRV_TOOLS*BINARY_ROOT paths" OFF)
135 #Choose natural default paths for glslang and SPIRV-Tools binaries to support custom definition by the user on the CMake command line or in the GUI
136 set(GLSLANG_BINARY_ROOT "${CMAKE_BINARY_DIR}/../glslang" CACHE STRING "User defined path to the glslang binaries for this project")
137 set(SPIRV_TOOLS_BINARY_ROOT "${CMAKE_BINARY_DIR}/../SPIRV-Tools" CACHE STRING "User defined path to the SPIRV-Tools binaries for this project")
138 set(SPIRV_TOOLS_OPT_BINARY_ROOT "${CMAKE_BINARY_DIR}/../SPIRV-Tools/opt" CACHE STRING "User defined path to the SPIRV-Tools-opt binaries for this project")
140 # 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
141 set(EXTERNAL_SOURCE_ROOT "${CMAKE_SOURCE_DIR}/external" CACHE STRING "Root path to external sources such as glslang and SPIRV-Tools")
145 if(CUSTOM_GLSLANG_BIN_ROOT)
146 set(GSLANG_FINAL_BINARY_PATH ${GLSLANG_BINARY_ROOT}/${BUILDTGT_DIR})
148 set(GSLANG_FINAL_BINARY_PATH "${EXTERNAL_SOURCE_ROOT}/glslang/${BUILDTGT_DIR}")
151 if(DISABLE_BUILD_PATH_DECORATION)
152 set (DEBUG_DECORATION "")
153 set (RELEASE_DECORATION "")
155 set (DEBUG_DECORATION "Debug")
156 set (RELEASE_DECORATION "Release")
159 # Take some steps to set up a variable pointing to the final glslang binaries given the variety of input options
160 set (GLSLANG_SEARCH_PATH "${GSLANG_FINAL_BINARY_PATH}/glslang/${RELEASE_DECORATION}"
161 "${GSLANG_FINAL_BINARY_PATH}/glslang/OSDependent/Windows/${RELEASE_DECORATION}"
162 "${GSLANG_FINAL_BINARY_PATH}/hlsl/${RELEASE_DECORATION}"
163 "${GSLANG_FINAL_BINARY_PATH}/OGLCompilersDLL/${RELEASE_DECORATION}"
164 "${GSLANG_FINAL_BINARY_PATH}/SPIRV/${RELEASE_DECORATION}" )
166 set (GLSLANG_DEBUG_SEARCH_PATH "${GSLANG_FINAL_BINARY_PATH}/glslang/${DEBUG_DECORATION}"
167 "${GSLANG_FINAL_BINARY_PATH}/glslang/OSDependent/Windows/${DEBUG_DECORATION}"
168 "${GSLANG_FINAL_BINARY_PATH}/hlsl/${DEBUG_DECORATION}"
169 "${GSLANG_FINAL_BINARY_PATH}/OGLCompilersDLL/${DEBUG_DECORATION}"
170 "${GSLANG_FINAL_BINARY_PATH}/SPIRV/${DEBUG_DECORATION}")
172 if(CUSTOM_SPIRV_TOOLS_BIN_ROOT)
173 set (SPIRV_TOOLS_SEARCH_PATH "${SPIRV_TOOLS_BINARY_ROOT}/${BUILDTGT_DIR}/source/${RELEASE_DECORATION}")
174 set (SPIRV_TOOLS_DEBUG_SEARCH_PATH "${SPIRV_TOOLS_BINARY_ROOT}/${BUILDTGT_DIR}/source/${DEBUG_DECORATION}")
175 set (SPIRV_TOOLS_OPT_SEARCH_PATH "${SPIRV_TOOLS_OPT_BINARY_ROOT}/${BUILDTGT_DIR}/source/opt/${RELEASE_DECORATION}")
176 set (SPIRV_TOOLS_OPT_DEBUG_SEARCH_PATH "${SPIRV_TOOLS_OPT_BINARY_ROOT}/${BUILDTGT_DIR}/source/opt/${DEBUG_DECORATION}")
178 set (SPIRV_TOOLS_SEARCH_PATH "${EXTERNAL_SOURCE_ROOT}/glslang/${BUILDTGT_DIR}/External/spirv-tools/source/${RELEASE_DECORATION}")
179 set (SPIRV_TOOLS_DEBUG_SEARCH_PATH "${EXTERNAL_SOURCE_ROOT}/glslang/${BUILDTGT_DIR}/External/spirv-tools/source/${DEBUG_DECORATION}")
180 set (SPIRV_TOOLS_OPT_SEARCH_PATH "${EXTERNAL_SOURCE_ROOT}/glslang/${BUILDTGT_DIR}/External/spirv-tools/source/opt/${RELEASE_DECORATION}")
181 set (SPIRV_TOOLS_OPT_DEBUG_SEARCH_PATH "${EXTERNAL_SOURCE_ROOT}/glslang/${BUILDTGT_DIR}/External/spirv-tools/source/opt/${DEBUG_DECORATION}")
185 if(CUSTOM_GLSLANG_BIN_ROOT)
186 set (GLSLANG_SEARCH_PATH "${GLSLANG_BINARY_ROOT}/install/lib"
187 "${GLSLANG_BINARY_ROOT}/glslang"
188 "${GLSLANG_BINARY_ROOT}/glslang/OSDependent/Unix"
189 "${GLSLANG_BINARY_ROOT}/OGLCompilersDLL"
190 "${GLSLANG_BINARY_ROOT}/SPIRV"
191 "${GLSLANG_BINARY_ROOT}/hlsl"
192 "${GLSLANG_BINARY_ROOT}/StandAlone")
194 set (GLSLANG_SEARCH_PATH "${EXTERNAL_SOURCE_ROOT}/glslang/${BUILDTGT_DIR}/install/lib" "${CMAKE_SOURCE_DIR}/../x86_64/lib/glslang" )
197 if(CUSTOM_SPIRV_TOOLS_BIN_ROOT)
198 set (SPIRV_TOOLS_SEARCH_PATH "${SPIRV_TOOLS_BINARY_ROOT}/source" )
199 set (SPIRV_TOOLS_OPT_SEARCH_PATH "${SPIRV_TOOLS_OPT_BINARY_ROOT}/source/opt" )
201 set (SPIRV_TOOLS_SEARCH_PATH "${EXTERNAL_SOURCE_ROOT}/glslang/${BUILDTGT_DIR}/External/spirv-tools/source" "${CMAKE_SOURCE_DIR}/../x86_64/lib/spirv-tools" )
202 set (SPIRV_TOOLS_OPT_SEARCH_PATH "${EXTERNAL_SOURCE_ROOT}/glslang/${BUILDTGT_DIR}/External/spirv-tools/source/opt" "${CMAKE_SOURCE_DIR}/../x86_64/lib/spirv-tools" )
206 find_program(GLSLANG_VALIDATOR NAMES glslangValidator
207 HINTS "${CMAKE_SOURCE_DIR}/external/glslang/${BUILDTGT_DIR}/install/bin"
208 "${GLSLANG_BINARY_ROOT}/StandAlone"
209 "${PROJECT_SOURCE_DIR}/external/${BINDATA_DIR}")
211 find_path(GLSLANG_SPIRV_INCLUDE_DIR SPIRV/spirv.hpp HINTS "${EXTERNAL_SOURCE_ROOT}/glslang"
212 "${CMAKE_SOURCE_DIR}/../glslang"
213 DOC "Path to SPIRV/spirv.hpp")
215 find_path(SPIRV_TOOLS_INCLUDE_DIR spirv-tools/libspirv.h HINTS "${EXTERNAL_SOURCE_ROOT}/glslang/External/spirv-tools/include"
216 "${CMAKE_SOURCE_DIR}/../glslang/External/spirv-tools/include"
217 DOC "Path to spirv-tools/libspirv.h")
219 find_library(GLSLANG_LIB NAMES glslang
220 HINTS ${GLSLANG_SEARCH_PATH} )
222 find_library(OGLCompiler_LIB NAMES OGLCompiler
223 HINTS ${GLSLANG_SEARCH_PATH} )
225 find_library(OSDependent_LIB NAMES OSDependent
226 HINTS ${GLSLANG_SEARCH_PATH} )
228 find_library(HLSL_LIB NAMES HLSL
229 HINTS ${GLSLANG_SEARCH_PATH} )
231 find_library(SPIRV_LIB NAMES SPIRV
232 HINTS ${GLSLANG_SEARCH_PATH} )
234 find_library(SPIRV_REMAPPER_LIB NAMES SPVRemapper
235 HINTS ${GLSLANG_SEARCH_PATH} )
237 find_library(SPIRV_TOOLS_LIB NAMES SPIRV-Tools
238 HINTS ${SPIRV_TOOLS_SEARCH_PATH} )
240 find_library(SPIRV_TOOLS_OPT_LIB NAMES SPIRV-Tools-opt
241 HINTS ${SPIRV_TOOLS_OPT_SEARCH_PATH} )
244 add_library(glslang STATIC IMPORTED)
245 add_library(OGLCompiler STATIC IMPORTED)
246 add_library(OSDependent STATIC IMPORTED)
247 add_library(HLSL STATIC IMPORTED)
248 add_library(SPIRV STATIC IMPORTED)
249 add_library(SPVRemapper STATIC IMPORTED)
250 add_library(Loader STATIC IMPORTED)
251 add_library(SPIRV-Tools-opt STATIC IMPORTED)
252 add_library(SPIRV-Tools STATIC IMPORTED)
254 find_library(GLSLANG_DLIB NAMES glslangd
255 HINTS ${GLSLANG_DEBUG_SEARCH_PATH} )
256 find_library(OGLCompiler_DLIB NAMES OGLCompilerd
257 HINTS ${GLSLANG_DEBUG_SEARCH_PATH} )
258 find_library(OSDependent_DLIB NAMES OSDependentd
259 HINTS ${GLSLANG_DEBUG_SEARCH_PATH} )
260 find_library(HLSL_DLIB NAMES HLSLd
261 HINTS ${GLSLANG_DEBUG_SEARCH_PATH} )
262 find_library(SPIRV_DLIB NAMES SPIRVd
263 HINTS ${GLSLANG_DEBUG_SEARCH_PATH} )
264 find_library(SPIRV_REMAPPER_DLIB NAMES SPVRemapperd
265 HINTS ${GLSLANG_DEBUG_SEARCH_PATH} )
266 find_library(SPIRV_TOOLS_DLIB NAMES SPIRV-Toolsd
267 HINTS ${SPIRV_TOOLS_DEBUG_SEARCH_PATH} )
268 find_library(SPIRV_TOOLS_OPT_DLIB NAMES SPIRV-Tools-optd
269 HINTS ${SPIRV_TOOLS_OPT_DEBUG_SEARCH_PATH} )
271 set_target_properties(glslang PROPERTIES
272 IMPORTED_LOCATION "${GLSLANG_LIB}"
273 IMPORTED_LOCATION_DEBUG "${GLSLANG_DLIB}")
274 set_target_properties(OGLCompiler PROPERTIES
275 IMPORTED_LOCATION "${OGLCompiler_LIB}"
276 IMPORTED_LOCATION_DEBUG "${OGLCompiler_DLIB}")
277 set_target_properties(OSDependent PROPERTIES
278 IMPORTED_LOCATION "${OSDependent_LIB}"
279 IMPORTED_LOCATION_DEBUG "${OSDependent_DLIB}")
280 set_target_properties(HLSL PROPERTIES
281 IMPORTED_LOCATION "${HLSL_LIB}"
282 IMPORTED_LOCATION_DEBUG "${HLSL_DLIB}")
283 set_target_properties(SPIRV PROPERTIES
284 IMPORTED_LOCATION "${SPIRV_LIB}"
285 IMPORTED_LOCATION_DEBUG "${SPIRV_DLIB}")
286 set_target_properties(SPVRemapper PROPERTIES
287 IMPORTED_LOCATION "${SPIRV_REMAPPER_LIB}"
288 IMPORTED_LOCATION_DEBUG "${SPIRV_REMAPPER_DLIB}")
289 set_target_properties(SPIRV-Tools PROPERTIES
290 IMPORTED_LOCATION "${SPIRV_TOOLS_LIB}"
291 IMPORTED_LOCATION_DEBUG "${SPIRV_TOOLS_DLIB}")
292 set_target_properties(SPIRV-Tools-opt PROPERTIES
293 IMPORTED_LOCATION "${SPIRV_TOOLS_OPT_LIB}"
294 IMPORTED_LOCATION_DEBUG "${SPIRV_TOOLS_OPT_DLIB}")
296 set (SPIRV_TOOLS_LIBRARIES SPIRV-Tools-opt SPIRV-Tools)
297 set (GLSLANG_LIBRARIES glslang OGLCompiler OSDependent HLSL SPIRV SPVRemapper ${SPIRV_TOOLS_LIBRARIES})
300 set (SPIRV_TOOLS_LIBRARIES ${SPIRV_TOOLS_OPT_LIB} ${SPIRV_TOOLS_LIB})
301 set (GLSLANG_LIBRARIES ${GLSLANG_LIB} ${OGLCompiler_LIB} ${OSDependent_LIB} ${HLSL_LIB} ${SPIRV_LIB} ${SPIRV_REMAPPER_LIB} ${SPIRV_TOOLS_LIBRARIES})
304 set (PYTHON_CMD ${PYTHON_EXECUTABLE})
306 # Define macro used for building vkxml generated files
307 macro(run_vk_xml_generate dependency output)
308 add_custom_command(OUTPUT ${output}
309 COMMAND ${PYTHON_CMD} ${SCRIPTS_DIR}/lvl_genvk.py -registry ${SCRIPTS_DIR}/vk.xml ${output}
310 DEPENDS ${SCRIPTS_DIR}/vk.xml ${SCRIPTS_DIR}/generator.py ${SCRIPTS_DIR}/${dependency} ${SCRIPTS_DIR}/lvl_genvk.py ${SCRIPTS_DIR}/reg.py
314 # Custom target for generated vulkan helper file dependencies
315 add_custom_target(generate_helper_files DEPENDS
316 vk_enum_string_helper.h
317 vk_struct_size_helper.h
318 vk_struct_size_helper.c
322 vk_layer_dispatch_table.h
323 vk_dispatch_table_helper.h
324 vk_extension_helper.h
328 # Rules to build generated helper files
329 run_vk_xml_generate(loader_extension_generator.py vk_layer_dispatch_table.h)
330 run_vk_xml_generate(dispatch_table_helper_generator.py vk_dispatch_table_helper.h)
331 run_vk_xml_generate(helper_file_generator.py vk_safe_struct.h)
332 run_vk_xml_generate(helper_file_generator.py vk_safe_struct.cpp)
333 run_vk_xml_generate(helper_file_generator.py vk_struct_size_helper.h)
334 run_vk_xml_generate(helper_file_generator.py vk_struct_size_helper.c)
335 run_vk_xml_generate(helper_file_generator.py vk_enum_string_helper.h)
336 run_vk_xml_generate(helper_file_generator.py vk_object_types.h)
337 run_vk_xml_generate(helper_file_generator.py vk_extension_helper.h)
338 run_vk_xml_generate(helper_file_generator.py vk_typemap_helper.h)
341 include(GNUInstallDirs)
343 add_definitions(-DFALLBACK_CONFIG_DIRS="${FALLBACK_CONFIG_DIRS}")
344 add_definitions(-DFALLBACK_DATA_DIRS="${FALLBACK_DATA_DIRS}")
345 add_definitions(-DSYSCONFDIR="${CMAKE_INSTALL_FULL_SYSCONFDIR}")
347 # Make sure /etc is searched by the loader
348 if(NOT (CMAKE_INSTALL_FULL_SYSCONFDIR STREQUAL "/etc"))
349 add_definitions(-DEXTRASYSCONFDIR="/etc")
354 if(INSTALL_LVL_FILES)
355 install(DIRECTORY "${PROJECT_SOURCE_DIR}/include/vulkan" DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
356 install(FILES "${CMAKE_CURRENT_BINARY_DIR}/vk_layer_dispatch_table.h" DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/vulkan")
361 "${CMAKE_CURRENT_SOURCE_DIR}/cmake/cmake_uninstall.cmake.in"
362 "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
365 add_custom_target(uninstall
366 COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake)
369 add_definitions(-DAPI_NAME="${API_NAME}")
371 # loader: Generic VULKAN ICD loader
372 # tests: VULKAN tests
374 add_subdirectory(loader)
378 add_subdirectory(tests)
382 add_subdirectory(layers)
386 add_subdirectory(demos)
390 add_subdirectory(libs/vkjson)
394 add_subdirectory(icd)