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 ${CMAKE_BINARY_DIR})
45 # Enable cmake folders
46 set_property(GLOBAL PROPERTY USE_FOLDERS ON)
47 set(LVL_TARGET_FOLDER lvl_cmake_targets)
50 set(SCRIPTS_DIR "${CMAKE_CURRENT_SOURCE_DIR}/scripts")
52 # Header file for CMake settings
53 include_directories("${PROJECT_SOURCE_DIR}/include")
55 if (CMAKE_COMPILER_IS_GNUCC OR CMAKE_C_COMPILER_ID MATCHES "Clang")
56 set(COMMON_COMPILE_FLAGS "-Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers")
57 set(COMMON_COMPILE_FLAGS "${COMMON_COMPILE_FLAGS} -fno-strict-aliasing -fno-builtin-memcmp")
59 # For GCC version 7.1 or greater, we need to disable the implicit fallthrough warning since
60 # there's no consistent way to satisfy all compilers until they all accept the C++17 standard
61 if (CMAKE_COMPILER_IS_GNUCC AND NOT (CMAKE_CXX_COMPILER_VERSION LESS 7.1))
62 set(COMMON_COMPILE_FLAGS "${COMMON_COMPILE_FLAGS} -Wimplicit-fallthrough=0")
66 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${COMMON_COMPILE_FLAGS}")
68 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c99 ${COMMON_COMPILE_FLAGS}")
70 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${COMMON_COMPILE_FLAGS} -std=c++11 -fno-rtti")
72 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fvisibility=hidden")
73 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility=hidden")
78 # Treat warnings as errors
79 add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/WX>")
81 add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/GR->")
82 # Warn about nested declarations
83 add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/w34456>")
84 # Warn about potentially uninitialized variables
85 add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/w34701>")
86 add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/w34703>")
87 # Warn about different indirection types.
88 add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/w34057>")
89 # Warn about signed/unsigned mismatch.
90 add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/w34245>")
94 set (BUILDTGT_DIR build)
96 set (LIBSOURCE_DIR Lib)
99 option(DISABLE_BUILD_PATH_DECORATION "Disable the decoration of the gslang and SPIRV-Tools build path with MSVC build type info" OFF)
100 option(DISABLE_BUILDTGT_DIR_DECORATION "Disable the decoration of the gslang and SPIRV-Tools build path with target info" OFF)
101 option(ENABLE_WIN10_ONECORE "Link the loader with OneCore umbrella libraries" OFF)
103 # For Windows, since 32-bit and 64-bit items can co-exist, we build each in its own build directory.
104 # 32-bit target data goes in build32, and 64-bit target data goes into build. So, include/link the
105 # appropriate data at build time.
106 if (DISABLE_BUILDTGT_DIR_DECORATION)
107 set (BUILDTGT_DIR "")
109 set (LIBSOURCE_DIR "")
111 set (BUILDTGT_DIR build)
112 set (BINDATA_DIR Bin)
113 set (LIBSOURCE_DIR Lib)
115 set (BUILDTGT_DIR build32)
116 set (BINDATA_DIR Bin32)
117 set (LIBSOURCE_DIR Lib32)
121 option(BUILD_CUBE "Build cube" ON)
122 option(BUILD_VULKANINFO "Build vulkaninfo" ON)
123 option(BUILD_ICD "Build icd" ON)
125 find_program(GLSLANG_VALIDATOR NAMES glslangValidator
126 HINTS "${EXTERNAL_SOURCE_ROOT}/glslang/${BUILDTGT_DIR}/install/bin"
127 "${GLSLANG_BINARY_ROOT}/StandAlone"
128 "${PROJECT_SOURCE_DIR}/external/${BINDATA_DIR}")
130 find_library(Vulkan_LIBRARY NAMES vulkan-1 vulkan
131 HINTS ${VK_SDK_PATH} )
134 set (PYTHON_CMD ${PYTHON_EXECUTABLE})
137 # Define macro used for building vkxml generated files
138 macro(run_vk_xml_generate dependency output)
139 add_custom_command(OUTPUT ${output}
140 COMMAND ${PYTHON_CMD} ${SCRIPTS_DIR}/lvl_genvk.py -registry ${SCRIPTS_DIR}/vk.xml ${output}
141 DEPENDS ${SCRIPTS_DIR}/vk.xml ${SCRIPTS_DIR}/generator.py ${SCRIPTS_DIR}/${dependency} ${SCRIPTS_DIR}/lvl_genvk.py ${SCRIPTS_DIR}/reg.py
146 if(INSTALL_LVL_FILES)
147 install(DIRECTORY "${PROJECT_SOURCE_DIR}/include/vulkan" DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
152 "${CMAKE_CURRENT_SOURCE_DIR}/cmake/cmake_uninstall.cmake.in"
153 "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
156 add_custom_target(uninstall
157 COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake)
160 add_definitions(-DAPI_NAME="${API_NAME}")
163 add_subdirectory(cube)
166 add_subdirectory(vulkaninfo)
169 add_subdirectory(icd)