CMakeLists.txt

   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)
   5 project (VULKAN)
   6 # set (CMAKE_VERBOSE_MAKEFILE 1)
   7
   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")
  12 set(MAJOR "1")
  13 string(TOLOWER ${API_NAME} API_LOWERCASE)
  14
  15 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
  16 find_package(PythonInterp 3 REQUIRED)
  17
  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.")
  23
  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)")
  30
  31     if (BUILD_WSI_XCB_SUPPORT)
  32         find_package(XCB REQUIRED)
  33     endif()
  34
  35     if (BUILD_WSI_XLIB_SUPPORT)
  36         find_package(X11 REQUIRED)
  37     endif()
  38
  39     if (BUILD_WSI_WAYLAND_SUPPORT)
  40         find_package(Wayland REQUIRED)
  41     endif()
  42
  43     if (BUILD_WSI_MIR_SUPPORT)
  44         find_package(Mir REQUIRED)
  45     endif()
  46
  47     # This option can be used to suppress the installation of artifacts from the
  48     # Vulkan-LoaderAndValidationLayers repo while running "make install" for the
  49     # VulkanTools and VulkanSamples repos.  This can be used to prevent the
  50     # overwriting of LVL artifacts when installing these downstream repos.
  51     option(INSTALL_LVL_FILES "Install content from LoaderAndValidationLayers repo" ON)
  52 endif()
  53
  54 set(SCRIPTS_DIR "${CMAKE_CURRENT_SOURCE_DIR}/scripts")
  55
  56 # Header file for CMake settings
  57 include_directories("${PROJECT_SOURCE_DIR}/include")
  58
  59 if (CMAKE_COMPILER_IS_GNUCC OR CMAKE_C_COMPILER_ID MATCHES "Clang")
  60     set(COMMON_COMPILE_FLAGS "-Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers")
  61     set(COMMON_COMPILE_FLAGS "${COMMON_COMPILE_FLAGS} -fno-strict-aliasing -fno-builtin-memcmp")
  62
  63     # For GCC version 7.1 or greater, we need to disable the implicit fallthrough warning since
  64     # there's no consistent way to satisfy all compilers until they all accept the C++17 standard
  65     if (CMAKE_COMPILER_IS_GNUCC AND NOT (CMAKE_CXX_COMPILER_VERSION LESS 7.1))
  66         set(COMMON_COMPILE_FLAGS "${COMMON_COMPILE_FLAGS} -Wimplicit-fallthrough=0")
  67     endif()
  68
  69     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c99 ${COMMON_COMPILE_FLAGS}")
  70     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${COMMON_COMPILE_FLAGS} -std=c++11 -fno-rtti")
  71     if (UNIX)
  72         set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fvisibility=hidden")
  73         set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility=hidden")
  74     endif()
  75 endif()
  76
  77 if(WIN32)
  78     # Treat warnings as errors
  79     add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/WX>")
  80     # Disable RTTI
  81     add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/GR->")
  82     # Warn about nested declarations
  83     add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/w34456>")
  84     # Warn about potentially uninitialized variables
  85     add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/w34701>")
  86     add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/w34703>")
  87
  88     if (NOT MSVC_VERSION LESS 1900)
  89         # Enable control flow guard
  90         message(STATUS "Building with control flow guard")
  91         add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/guard:cf>")
  92         set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /guard:cf")
  93         set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /guard:cf")
  94     endif()
  95 endif()
  96
  97 if(NOT WIN32)
  98     set (BUILDTGT_DIR build)
  99     set (BINDATA_DIR Bin)
 100     set (LIBSOURCE_DIR Lib)
 101 else()
 102     option(DISABLE_BUILD_PATH_DECORATION "Disable the decoration of the gslang and SPIRV-Tools build path with MSVC build type info" OFF)
 103     option(DISABLE_BUILDTGT_DIR_DECORATION "Disable the decoration of the gslang and SPIRV-Tools build path with target info" OFF)
 104
 105     # For Windows, since 32-bit and 64-bit items can co-exist, we build each in its own build directory.
 106     # 32-bit target data goes in build32, and 64-bit target data goes into build.  So, include/link the
 107     # appropriate data at build time.
 108     if (DISABLE_BUILDTGT_DIR_DECORATION)
 109         set (BUILDTGT_DIR "")
 110         set (BINDATA_DIR "")
 111         set (LIBSOURCE_DIR "")
 112     elseif (CMAKE_CL_64)
 113         set (BUILDTGT_DIR build)
 114         set (BINDATA_DIR Bin)
 115         set (LIBSOURCE_DIR Lib)
 116     else()
 117         set (BUILDTGT_DIR build32)
 118         set (BINDATA_DIR Bin32)
 119         set (LIBSOURCE_DIR Lib32)
 120     endif()
 121 endif()
 122
 123 option(BUILD_LOADER "Build loader" ON)
 124 option(BUILD_TESTS "Build tests" ON)
 125 option(BUILD_LAYERS "Build layers" ON)
 126 option(BUILD_DEMOS "Build demos" ON)
 127 option(BUILD_VKJSON "Build vkjson" ON)
 128 option(CUSTOM_GLSLANG_BIN_ROOT "Use the user defined GLSLANG_BINARY_ROOT" OFF)
 129 option(CUSTOM_SPIRV_TOOLS_BIN_ROOT "Use the user defined SPIRV_TOOLS_BINARY_ROOT" OFF)
 130
 131 #Choose natural default paths for glslang and SPIRV-Tools binaries to support custom definition by the user on the CMake command line or in the GUI
 132 set(GLSLANG_BINARY_ROOT "${CMAKE_BINARY_DIR}/../glslang" CACHE STRING "User defined path to the glslang binaries for this project")
 133 set(SPIRV_TOOLS_BINARY_ROOT "${CMAKE_BINARY_DIR}/../SPIRV-Tools" CACHE STRING "User defined path to the SPIRV-Tools binaries for this project")
 134
 135 # Define a variable for a default root location to the gslang, SPIRV-Tools and other external sources and cache it to allow the user to customize it as needed
 136 set(EXTERNAL_SOURCE_ROOT "${CMAKE_SOURCE_DIR}/external" CACHE STRING "Root path to external sources such as glslang and SPIRV-Tools")
 137
 138
 139 if (WIN32)
 140     if(CUSTOM_GLSLANG_BIN_ROOT)
 141         set(GSLANG_FINAL_BINARY_PATH ${GLSLANG_BINARY_ROOT}/${BUILDTGT_DIR})
 142     else()
 143         set(GSLANG_FINAL_BINARY_PATH "${EXTERNAL_SOURCE_ROOT}/glslang/${BUILDTGT_DIR}")
 144     endif()
 145
 146     if(DISABLE_BUILD_PATH_DECORATION)
 147         set (DEBUG_DECORATION "")
 148         set (RELEASE_DECORATION "")
 149     else()
 150         set (DEBUG_DECORATION "Debug")
 151         set (RELEASE_DECORATION "Release")
 152     endif()
 153
 154     # Take some steps to set up a variable pointing to the final glslang binaries given the variety of input options
 155     set (GLSLANG_SEARCH_PATH "${GSLANG_FINAL_BINARY_PATH}/glslang/${RELEASE_DECORATION}"
 156                              "${GSLANG_FINAL_BINARY_PATH}/glslang/OSDependent/Windows/${RELEASE_DECORATION}"
 157                              "${GSLANG_FINAL_BINARY_PATH}/hlsl/${RELEASE_DECORATION}"
 158                              "${GSLANG_FINAL_BINARY_PATH}/OGLCompilersDLL/${RELEASE_DECORATION}"
 159                              "${GSLANG_FINAL_BINARY_PATH}/SPIRV/${RELEASE_DECORATION}" )
 160
 161     set (GLSLANG_DEBUG_SEARCH_PATH "${GSLANG_FINAL_BINARY_PATH}/glslang/${DEBUG_DECORATION}"
 162                                    "${GSLANG_FINAL_BINARY_PATH}/glslang/OSDependent/Windows/${DEBUG_DECORATION}"
 163                                    "${GSLANG_FINAL_BINARY_PATH}/hlsl/${DEBUG_DECORATION}"
 164                                    "${GSLANG_FINAL_BINARY_PATH}/OGLCompilersDLL/${DEBUG_DECORATION}"
 165                                    "${GSLANG_FINAL_BINARY_PATH}/SPIRV/${DEBUG_DECORATION}")
 166
 167     if(CUSTOM_SPIRV_TOOLS_BIN_ROOT)
 168         set (SPIRV_TOOLS_SEARCH_PATH "${SPIRV_TOOLS_BINARY_ROOT}/${BUILDTGT_DIR}/source/${RELEASE_DECORATION}")
 169         set (SPIRV_TOOLS_DEBUG_SEARCH_PATH "${SPIRV_TOOLS_BINARY_ROOT}/${BUILDTGT_DIR}/source/${DEBUG_DECORATION}")
 170     else()
 171         set (SPIRV_TOOLS_SEARCH_PATH "${EXTERNAL_SOURCE_ROOT}/spirv-tools/${BUILDTGT_DIR}/source/${RELEASE_DECORATION}")
 172         set (SPIRV_TOOLS_DEBUG_SEARCH_PATH "${EXTERNAL_SOURCE_ROOT}/spirv-tools/${BUILDTGT_DIR}/source/${DEBUG_DECORATION}")
 173     endif()
 174 else()
 175     #non windows
 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                                  "${GLSLANG_BINARY_ROOT}/StandAlone")
 184     else()
 185         set (GLSLANG_SEARCH_PATH "${EXTERNAL_SOURCE_ROOT}/glslang/${BUILDTGT_DIR}/install/lib" "${CMAKE_SOURCE_DIR}/../x86_64/lib/glslang" )
 186     endif()
 187
 188     if(CUSTOM_SPIRV_TOOLS_BIN_ROOT)
 189         set (SPIRV_TOOLS_SEARCH_PATH "${SPIRV_TOOLS_BINARY_ROOT}/source" )
 190     else()
 191         set (SPIRV_TOOLS_SEARCH_PATH "${EXTERNAL_SOURCE_ROOT}/spirv-tools/${BUILDTGT_DIR}/source" "${CMAKE_SOURCE_DIR}/../x86_64/lib/spirv-tools" )
 192     endif()
 193 endif()
 194
 195 find_program(GLSLANG_VALIDATOR NAMES glslangValidator
 196              HINTS "${CMAKE_SOURCE_DIR}/external/glslang/${BUILDTGT_DIR}/install/bin"
 197                    "${GLSLANG_BINARY_ROOT}/StandAlone"
 198                    "${PROJECT_SOURCE_DIR}/external/${BINDATA_DIR}")
 199
 200 find_path(GLSLANG_SPIRV_INCLUDE_DIR SPIRV/spirv.hpp HINTS "${EXTERNAL_SOURCE_ROOT}/glslang"
 201                                                     "${CMAKE_SOURCE_DIR}/../glslang"
 202                                               DOC "Path to SPIRV/spirv.hpp")
 203
 204 find_path(SPIRV_TOOLS_INCLUDE_DIR spirv-tools/libspirv.h HINTS "${EXTERNAL_SOURCE_ROOT}/spirv-tools/include"
 205                                                    "${EXTERNAL_SOURCE_ROOT}/SPIRV-Tools/include"
 206                                                    "${CMAKE_SOURCE_DIR}/../spirv-tools/include"
 207                                                    "${CMAKE_SOURCE_DIR}/../SPIRV-Tools/include"
 208                                                    "${EXTERNAL_SOURCE_ROOT}/source/spirv-tools/external/include"
 209                                              DOC "Path to spirv-tools/libspirv.h")
 210
 211 find_library(GLSLANG_LIB NAMES glslang
 212              HINTS ${GLSLANG_SEARCH_PATH} )
 213
 214 find_library(OGLCompiler_LIB NAMES OGLCompiler
 215              HINTS ${GLSLANG_SEARCH_PATH} )
 216
 217 find_library(OSDependent_LIB NAMES OSDependent
 218              HINTS ${GLSLANG_SEARCH_PATH} )
 219
 220 find_library(HLSL_LIB NAMES HLSL
 221              HINTS ${GLSLANG_SEARCH_PATH} )
 222
 223 find_library(SPIRV_LIB NAMES SPIRV
 224              HINTS ${GLSLANG_SEARCH_PATH} )
 225
 226 find_library(SPIRV_REMAPPER_LIB NAMES SPVRemapper
 227              HINTS ${GLSLANG_SEARCH_PATH} )
 228
 229 find_library(SPIRV_TOOLS_LIB NAMES SPIRV-Tools
 230              HINTS ${SPIRV_TOOLS_SEARCH_PATH} )
 231
 232 if (WIN32)
 233     add_library(glslang     STATIC IMPORTED)
 234     add_library(OGLCompiler STATIC IMPORTED)
 235     add_library(OSDependent STATIC IMPORTED)
 236     add_library(HLSL        STATIC IMPORTED)
 237     add_library(SPIRV       STATIC IMPORTED)
 238     add_library(SPVRemapper       STATIC IMPORTED)
 239     add_library(Loader      STATIC IMPORTED)
 240     add_library(SPIRV-Tools STATIC IMPORTED)
 241
 242     find_library(GLSLANG_DLIB NAMES glslangd
 243                  HINTS ${GLSLANG_DEBUG_SEARCH_PATH} )
 244     find_library(OGLCompiler_DLIB NAMES OGLCompilerd
 245                  HINTS ${GLSLANG_DEBUG_SEARCH_PATH} )
 246     find_library(OSDependent_DLIB NAMES OSDependentd
 247                  HINTS ${GLSLANG_DEBUG_SEARCH_PATH} )
 248     find_library(HLSL_DLIB NAMES HLSLd
 249                  HINTS ${GLSLANG_DEBUG_SEARCH_PATH} )
 250     find_library(SPIRV_DLIB NAMES SPIRVd
 251                  HINTS ${GLSLANG_DEBUG_SEARCH_PATH} )
 252     find_library(SPIRV_REMAPPER_DLIB NAMES SPVRemapperd
 253                  HINTS ${GLSLANG_DEBUG_SEARCH_PATH} )
 254     find_library(SPIRV_TOOLS_DLIB NAMES SPIRV-Tools
 255                  HINTS ${SPIRV_TOOLS_DEBUG_SEARCH_PATH} )
 256
 257     set_target_properties(glslang PROPERTIES
 258                          IMPORTED_LOCATION       "${GLSLANG_LIB}"
 259                          IMPORTED_LOCATION_DEBUG "${GLSLANG_DLIB}")
 260     set_target_properties(OGLCompiler PROPERTIES
 261                          IMPORTED_LOCATION       "${OGLCompiler_LIB}"
 262                          IMPORTED_LOCATION_DEBUG "${OGLCompiler_DLIB}")
 263     set_target_properties(OSDependent PROPERTIES
 264                          IMPORTED_LOCATION       "${OSDependent_LIB}"
 265                          IMPORTED_LOCATION_DEBUG "${OSDependent_DLIB}")
 266     set_target_properties(HLSL PROPERTIES
 267                          IMPORTED_LOCATION       "${HLSL_LIB}"
 268                          IMPORTED_LOCATION_DEBUG "${HLSL_DLIB}")
 269     set_target_properties(SPIRV PROPERTIES
 270                          IMPORTED_LOCATION       "${SPIRV_LIB}"
 271                          IMPORTED_LOCATION_DEBUG "${SPIRV_DLIB}")
 272     set_target_properties(SPVRemapper PROPERTIES
 273                          IMPORTED_LOCATION       "${SPIRV_REMAPPER_LIB}"
 274                          IMPORTED_LOCATION_DEBUG "${SPIRV_REMAPPER_DLIB}")
 275     set_target_properties(SPIRV-Tools PROPERTIES
 276                          IMPORTED_LOCATION       "${SPIRV_TOOLS_LIB}"
 277                          IMPORTED_LOCATION_DEBUG "${SPIRV_TOOLS_DLIB}")
 278
 279     set (GLSLANG_LIBRARIES glslang OGLCompiler OSDependent HLSL SPIRV SPVRemapper)
 280     set (SPIRV_TOOLS_LIBRARIES SPIRV-Tools)
 281 else ()
 282     set (GLSLANG_LIBRARIES ${GLSLANG_LIB} ${OGLCompiler_LIB} ${OSDependent_LIB} ${HLSL_LIB} ${SPIRV_LIB} ${SPIRV_REMAPPER_LIB})
 283     set (SPIRV_TOOLS_LIBRARIES ${SPIRV_TOOLS_LIB})
 284 endif()
 285
 286 set (PYTHON_CMD ${PYTHON_EXECUTABLE})
 287
 288 # Define macro used for building vkxml generated files
 289 macro(run_vk_xml_generate dependency output)
 290     add_custom_command(OUTPUT ${output}
 291     COMMAND ${PYTHON_CMD} ${SCRIPTS_DIR}/lvl_genvk.py -registry ${SCRIPTS_DIR}/vk.xml ${output}
 292     DEPENDS ${SCRIPTS_DIR}/vk.xml ${SCRIPTS_DIR}/generator.py ${SCRIPTS_DIR}/${dependency} ${SCRIPTS_DIR}/lvl_genvk.py ${SCRIPTS_DIR}/reg.py
 293     )
 294 endmacro()
 295
 296 # Custom target for generated vulkan helper file dependencies
 297 add_custom_target(generate_helper_files DEPENDS
 298     vk_enum_string_helper.h
 299     vk_struct_size_helper.h
 300     vk_struct_size_helper.c
 301     vk_safe_struct.h
 302     vk_safe_struct.cpp
 303     vk_object_types.h
 304     vk_layer_dispatch_table.h
 305     vk_dispatch_table_helper.h
 306     vk_extension_helper.h
 307     )
 308
 309 # Rules to build generated helper files
 310 run_vk_xml_generate(loader_extension_generator.py vk_layer_dispatch_table.h)
 311 run_vk_xml_generate(dispatch_table_helper_generator.py vk_dispatch_table_helper.h)
 312 run_vk_xml_generate(helper_file_generator.py vk_safe_struct.h)
 313 run_vk_xml_generate(helper_file_generator.py vk_safe_struct.cpp)
 314 run_vk_xml_generate(helper_file_generator.py vk_struct_size_helper.h)
 315 run_vk_xml_generate(helper_file_generator.py vk_struct_size_helper.c)
 316 run_vk_xml_generate(helper_file_generator.py vk_enum_string_helper.h)
 317 run_vk_xml_generate(helper_file_generator.py vk_object_types.h)
 318 run_vk_xml_generate(helper_file_generator.py vk_extension_helper.h)
 319
 320 if(NOT WIN32)
 321     include(GNUInstallDirs)
 322
 323     add_definitions(-DFALLBACK_CONFIG_DIRS="${FALLBACK_CONFIG_DIRS}")
 324     add_definitions(-DFALLBACK_DATA_DIRS="${FALLBACK_DATA_DIRS}")
 325     add_definitions(-DSYSCONFDIR="${CMAKE_INSTALL_FULL_SYSCONFDIR}")
 326
 327     # Make sure /etc is searched by the loader
 328     if(NOT (CMAKE_INSTALL_FULL_SYSCONFDIR STREQUAL "/etc"))
 329         add_definitions(-DEXTRASYSCONFDIR="/etc")
 330     endif()
 331 endif()
 332
 333 if(UNIX)
 334     if(INSTALL_LVL_FILES)
 335         install(DIRECTORY "${PROJECT_SOURCE_DIR}/include/vulkan" DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
 336     endif()
 337
 338 # uninstall target
 339 configure_file(
 340     "${CMAKE_CURRENT_SOURCE_DIR}/cmake/cmake_uninstall.cmake.in"
 341     "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
 342     IMMEDIATE @ONLY)
 343
 344 add_custom_target(uninstall
 345     COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake)
 346 endif()
 347
 348 # loader: Generic VULKAN ICD loader
 349 # tests: VULKAN tests
 350 if(BUILD_LOADER)
 351     add_subdirectory(loader)
 352 endif()
 353
 354 if(BUILD_TESTS)
 355     add_subdirectory(tests)
 356 endif()
 357
 358 if(BUILD_LAYERS)
 359     add_subdirectory(layers)
 360 endif()
 361
 362 if(BUILD_DEMOS)
 363     add_subdirectory(demos)
 364 endif()
 365
 366 if(BUILD_VKJSON)
 367     add_subdirectory(libs/vkjson)
 368 endif()