# ~~~
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# Copyright (c) 2014-2019 Valve Corporation
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# Copyright (c) 2014-2019 LunarG, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# ~~~
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if(WIN32)
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add_definitions(-DVK_USE_PLATFORM_WIN32_KHR -DVK_USE_PLATFORM_WIN32_KHX -DWIN32_LEAN_AND_MEAN)
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add_custom_target(mk_layer_config_dir ALL
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COMMAND ${CMAKE_COMMAND} -E make_directory ${CMAKE_CURRENT_BINARY_DIR}/$<CONFIG>)
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set_target_properties(mk_layer_config_dir PROPERTIES FOLDER ${LAYERS_HELPER_FOLDER})
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elseif(ANDROID)
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add_definitions(-DVK_USE_PLATFORM_ANDROID_KHR -DVK_USE_PLATFORM_ANDROID_KHX)
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elseif(APPLE)
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add_definitions(-DVK_USE_PLATFORM_MACOS_MVK)
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if(CMAKE_GENERATOR MATCHES "^Xcode.*")
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add_custom_target(mk_layer_config_dir ALL
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COMMAND ${CMAKE_COMMAND} -E make_directory ${CMAKE_CURRENT_BINARY_DIR}/$<CONFIG>)
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endif()
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elseif(UNIX AND NOT APPLE) # i.e. Linux
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if(BUILD_WSI_XCB_SUPPORT)
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add_definitions(-DVK_USE_PLATFORM_XCB_KHR -DVK_USE_PLATFORM_XCB_KHX)
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endif()
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if(BUILD_WSI_XLIB_SUPPORT)
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add_definitions(-DVK_USE_PLATFORM_XLIB_KHR -DVK_USE_PLATFORM_XLIB_KHX -DVK_USE_PLATFORM_XLIB_XRANDR_EXT)
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endif()
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if(BUILD_WSI_WAYLAND_SUPPORT)
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add_definitions(-DVK_USE_PLATFORM_WAYLAND_KHR -DVK_USE_PLATFORM_WAYLAND_KHX)
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endif()
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else()
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message(FATAL_ERROR "Unsupported Platform!")
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endif()
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# Custom targets for generated validation layer helper file dependencies
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add_custom_target(spirv_tools_revision_file DEPENDS spirv_tools_commit_id.h)
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set_target_properties(spirv_tools_revision_file PROPERTIES FOLDER ${LAYERS_HELPER_FOLDER})
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if(BUILD_LAYERS)
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# generate header file containing commit IDs of external dependencies
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add_custom_command(OUTPUT spirv_tools_commit_id.h
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COMMAND ${PYTHON_EXECUTABLE} ${SCRIPTS_DIR}/external_revision_generator.py
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--from_uuid -s SPIRV_TOOLS_COMMIT_ID -o spirv_tools_commit_id.h
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DEPENDS ${SCRIPTS_DIR}/external_revision_generator.py)
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endif()
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# Configure installation of source files that are dependencies of other repos.
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set(LAYER_UTIL_FILES
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hash_util.h
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hash_vk_types.h
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vk_format_utils.h
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vk_format_utils.cpp
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vk_layer_config.h
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vk_layer_config.cpp
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vk_layer_data.h
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vk_layer_extension_utils.h
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vk_layer_extension_utils.cpp
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vk_layer_logging.h
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vk_layer_utils.h
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vk_layer_utils.cpp
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vk_loader_layer.h
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vk_loader_platform.h
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vk_validation_error_messages.h
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${PROJECT_BINARY_DIR}/vk_layer_dispatch_table.h
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${PROJECT_BINARY_DIR}/vk_dispatch_table_helper.h
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${PROJECT_BINARY_DIR}/vk_safe_struct.h
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${PROJECT_BINARY_DIR}/vk_safe_struct.cpp
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${PROJECT_BINARY_DIR}/vk_enum_string_helper.h
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${PROJECT_BINARY_DIR}/vk_object_types.h
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${PROJECT_BINARY_DIR}/vk_extension_helper.h
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${PROJECT_BINARY_DIR}/vk_typemap_helper.h)
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install(FILES ${LAYER_UTIL_FILES} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
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set(TARGET_NAMES
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VkLayer_core_validation
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VkLayer_object_lifetimes
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VkLayer_unique_objects
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VkLayer_stateless_validation
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VkLayer_standard_validation
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VkLayer_thread_safety)
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if(BUILD_LAYERS)
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# Install the layer json files
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if(WIN32)
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if(CMAKE_GENERATOR MATCHES "^Visual Studio.*")
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foreach(TARGET_NAME ${TARGET_NAMES})
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install(FILES ${CMAKE_CURRENT_BINARY_DIR}/$<CONFIG>/${TARGET_NAME}.json DESTINATION ${CMAKE_INSTALL_LIBDIR})
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endforeach()
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else()
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foreach(TARGET_NAME ${TARGET_NAMES})
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install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${TARGET_NAME}.json DESTINATION ${CMAKE_INSTALL_LIBDIR})
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endforeach()
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endif()
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elseif(UNIX) # UNIX includes APPLE
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foreach(TARGET_NAME ${TARGET_NAMES})
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install(FILES ${CMAKE_CURRENT_BINARY_DIR}/staging-json/${TARGET_NAME}.json
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DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/vulkan/explicit_layer.d)
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endforeach()
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endif()
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endif()
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# System-specific macros to create a library target.
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if(WIN32)
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macro(AddVkLayer target LAYER_COMPILE_DEFINITIONS)
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file(TO_NATIVE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/VkLayer_${target}.def DEF_FILE)
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add_custom_target(copy-${target}-def-file ALL
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COMMAND ${CMAKE_COMMAND} -E copy_if_different ${DEF_FILE} VkLayer_${target}.def
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VERBATIM)
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set_target_properties(copy-${target}-def-file PROPERTIES FOLDER ${LAYERS_HELPER_FOLDER})
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add_library(VkLayer_${target} SHARED ${ARGN} VkLayer_${target}.def)
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target_compile_definitions(VkLayer_${target} PUBLIC ${LAYER_COMPILE_DEFINITIONS})
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target_link_libraries(VkLayer_${target} PRIVATE VkLayer_utils)
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add_dependencies(VkLayer_${target} VulkanVL_generate_helper_files VulkanVL_generate_chassis_files VkLayer_utils)
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install(TARGETS VkLayer_${target} DESTINATION ${CMAKE_INSTALL_LIBDIR})
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endmacro()
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elseif(APPLE)
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macro(AddVkLayer target LAYER_COMPILE_DEFINITIONS)
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add_library(VkLayer_${target} SHARED ${ARGN})
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target_compile_definitions(VkLayer_${target} PUBLIC ${LAYER_COMPILE_DEFINITIONS})
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target_link_libraries(VkLayer_${target} PRIVATE VkLayer_utils)
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add_dependencies(VkLayer_${target} VulkanVL_generate_helper_files VulkanVL_generate_chassis_files VkLayer_utils)
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set_target_properties(VkLayer_${target}
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PROPERTIES LINK_FLAGS
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"-Wl"
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INSTALL_RPATH
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"@loader_path/")
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install(TARGETS VkLayer_${target} DESTINATION ${CMAKE_CURRENT_BINARY_DIR})
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endmacro()
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else(UNIX AND NOT APPLE) # i.e.: Linux
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macro(AddVkLayer target LAYER_COMPILE_DEFINITIONS)
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add_library(VkLayer_${target} SHARED ${ARGN})
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target_compile_definitions(VkLayer_${target} PUBLIC ${LAYER_COMPILE_DEFINITIONS})
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target_link_libraries(VkLayer_${target} PRIVATE VkLayer_utils)
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add_dependencies(VkLayer_${target} VulkanVL_generate_helper_files VulkanVL_generate_chassis_files VkLayer_utils)
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set_target_properties(VkLayer_${target} PROPERTIES LINK_FLAGS "-Wl,-Bsymbolic,--exclude-libs,ALL")
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install(TARGETS VkLayer_${target} DESTINATION ${CMAKE_INSTALL_LIBDIR})
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endmacro()
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endif()
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include_directories(${CMAKE_CURRENT_SOURCE_DIR} ${VulkanHeaders_INCLUDE_DIR})
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if(WIN32)
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# Applies to all configurations
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add_definitions(-D_CRT_SECURE_NO_WARNINGS)
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# Avoid: fatal error C1128: number of sections exceeded object file format limit: compile with /bigobj
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add_compile_options("/bigobj")
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# Turn off transitional "changed behavior" warning message for Visual Studio versions prior to 2015. The changed behavior is
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# that constructor initializers are now fixed to clear the struct members.
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add_compile_options("$<$<AND:$<CXX_COMPILER_ID:MSVC>,$<VERSION_LESS:$<CXX_COMPILER_VERSION>,19>>:/wd4351>")
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else()
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wpointer-arith -Wno-unused-function -Wno-sign-compare")
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wpointer-arith -Wno-unused-function -Wno-sign-compare")
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endif()
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# Clang warns about unused const variables. Generated files may purposely contain unused consts, so silence this warning in Clang
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if(CMAKE_C_COMPILER_ID MATCHES "Clang")
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set_source_files_properties(parameter_validation.cpp PROPERTIES COMPILE_FLAGS "-Wno-unused-const-variable")
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endif()
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GenerateFromVkXml(thread_safety_generator.py thread_safety.h)
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GenerateFromVkXml(thread_safety_generator.py thread_safety.cpp)
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GenerateFromVkXml(parameter_validation_generator.py parameter_validation.cpp)
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GenerateFromVkXml(parameter_validation_generator.py parameter_validation.h)
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GenerateFromVkXml(dispatch_table_helper_generator.py vk_dispatch_table_helper.h)
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GenerateFromVkXml(object_tracker_generator.py object_tracker.cpp)
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GenerateFromVkXml(object_tracker_generator.py object_tracker.h)
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GenerateFromVkXml(layer_chassis_generator.py chassis.cpp)
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GenerateFromVkXml(layer_chassis_generator.py chassis.h)
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GenerateFromVkXml(layer_chassis_dispatch_generator.py layer_chassis_dispatch.h)
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GenerateFromVkXml(layer_chassis_dispatch_generator.py layer_chassis_dispatch.cpp)
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# This target causes the chassis source files to be generated.
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add_custom_target(VulkanVL_generate_chassis_files
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DEPENDS chassis.cpp
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chassis.h
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layer_chassis_dispatch.h
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layer_chassis_dispatch.cpp)
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set_target_properties(VulkanVL_generate_chassis_files PROPERTIES FOLDER ${LAYERS_HELPER_FOLDER})
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# Inter-layer dependencies are temporarily necessary to serialize layer builds which avoids contention for common generated files
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if(BUILD_LAYERS)
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AddVkLayer(core_validation "BUILD_CORE_VALIDATION" chassis.cpp layer_chassis_dispatch.cpp core_validation.cpp convert_to_renderpass2.cpp descriptor_sets.cpp buffer_validation.cpp shader_validation.cpp gpu_validation.cpp xxhash.c)
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add_dependencies(VkLayer_core_validation VulkanVL_generate_chassis_files)
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AddVkLayer(object_lifetimes "BUILD_OBJECT_TRACKER" object_tracker.cpp object_tracker.h object_tracker_utils.cpp chassis.cpp layer_chassis_dispatch.cpp)
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add_dependencies(VkLayer_object_lifetimes VkLayer_core_validation)
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AddVkLayer(thread_safety "BUILD_THREAD_SAFETY" thread_safety.cpp thread_safety.h chassis.cpp layer_chassis_dispatch.cpp)
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add_dependencies(VkLayer_thread_safety VkLayer_object_lifetimes)
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AddVkLayer(unique_objects "LAYER_CHASSIS_CAN_WRAP_HANDLES" chassis.cpp layer_chassis_dispatch.cpp)
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add_dependencies(VkLayer_unique_objects VkLayer_thread_safety)
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AddVkLayer(stateless_validation "BUILD_PARAMETER_VALIDATION" parameter_validation.cpp parameter_validation.h parameter_validation_utils.cpp chassis.cpp layer_chassis_dispatch.cpp)
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add_dependencies(VkLayer_stateless_validation VkLayer_unique_objects)
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# Core validation has additional dependencies
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target_include_directories(VkLayer_core_validation PRIVATE ${GLSLANG_SPIRV_INCLUDE_DIR})
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target_include_directories(VkLayer_core_validation PRIVATE ${SPIRV_TOOLS_INCLUDE_DIR})
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target_link_libraries(VkLayer_core_validation PRIVATE ${SPIRV_TOOLS_LIBRARIES})
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add_dependencies(VkLayer_core_validation spirv_tools_revision_file)
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# The output file needs Unix "/" separators or Windows "\" separators On top of that, Windows separators actually need to be doubled
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# because the json format uses backslash escapes
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file(TO_NATIVE_PATH "./" RELATIVE_PATH_PREFIX)
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string(REPLACE "\\"
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"\\\\"
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RELATIVE_PATH_PREFIX
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"${RELATIVE_PATH_PREFIX}")
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# Run each .json.in file through the generator We need to create the generator.cmake script so that the generator can be run at
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# compile time, instead of configure time Running at compile time lets us use cmake generator expressions (TARGET_FILE_NAME and
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# TARGET_FILE_DIR, specifically)
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file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/generator.cmake" "configure_file(\"\${INPUT_FILE}\" \"\${OUTPUT_FILE}\")")
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foreach(TARGET_NAME ${TARGET_NAMES})
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set(CONFIG_DEFINES -DINPUT_FILE="${CMAKE_CURRENT_SOURCE_DIR}/json/${TARGET_NAME}.json.in" -DVK_VERSION=1.1.${vk_header_version})
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# If this json file is not a metalayer, get the needed properties from that target
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if(TARGET ${TARGET_NAME})
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set(CONFIG_DEFINES
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${CONFIG_DEFINES}
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-DOUTPUT_FILE="$<TARGET_FILE_DIR:${TARGET_NAME}>/${TARGET_NAME}.json"
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-DRELATIVE_LAYER_BINARY="${RELATIVE_PATH_PREFIX}$<TARGET_FILE_NAME:${TARGET_NAME}>")
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# If this json file is a metalayer, make the output path match core validation, and there is no layer binary file
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else()
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set(CONFIG_DEFINES ${CONFIG_DEFINES} -DOUTPUT_FILE="$<TARGET_FILE_DIR:VkLayer_core_validation>/${TARGET_NAME}.json")
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endif()
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add_custom_target(${TARGET_NAME}-json ALL
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COMMAND ${CMAKE_COMMAND} ${CONFIG_DEFINES} -P "${CMAKE_CURRENT_BINARY_DIR}/generator.cmake")
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if(CMAKE_GENERATOR MATCHES "^Visual Studio.*")
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set_target_properties(${TARGET_NAME}-json PROPERTIES FOLDER ${LAYERS_HELPER_FOLDER})
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endif()
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endforeach()
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# For UNIX-based systems, `library_path` should not contain a relative path (indicated by "./") before installing to system
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# directories, so we do not include it in the staging-json files which are used for installation
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if(UNIX)
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foreach(TARGET_NAME ${TARGET_NAMES})
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set(INSTALL_DEFINES
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-DINPUT_FILE="${CMAKE_CURRENT_SOURCE_DIR}/json/${TARGET_NAME}.json.in"
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-DOUTPUT_FILE="${CMAKE_CURRENT_BINARY_DIR}/staging-json/${TARGET_NAME}.json"
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-DVK_VERSION=1.1.${vk_header_version})
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# If this json file is not a metalayer, get the needed properties from that target
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if(TARGET ${TARGET_NAME})
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set(INSTALL_DEFINES ${INSTALL_DEFINES} -DRELATIVE_LAYER_BINARY="$<TARGET_FILE_NAME:${TARGET_NAME}>")
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endif()
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add_custom_target(${TARGET_NAME}-staging-json ALL
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COMMAND ${CMAKE_COMMAND} ${INSTALL_DEFINES} -P "${CMAKE_CURRENT_BINARY_DIR}/generator.cmake")
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endforeach()
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endif()
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endif()
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