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383 lines
18 KiB
383 lines
18 KiB
# ~~~ |
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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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# CMake project initialization --------------------------------------------------------------------------------------------------- |
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# This section contains pre-project() initialization, and ends with the project() command. |
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cmake_minimum_required(VERSION 3.4) |
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# Apple: Must be set before enable_language() or project() as it may influence configuration of the toolchain and flags. |
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set(CMAKE_OSX_DEPLOYMENT_TARGET "10.12" CACHE STRING "Minimum OS X deployment version") |
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project(Vulkan-ValidationLayers) |
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# User-interface declarations ---------------------------------------------------------------------------------------------------- |
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# This section contains variables that affect development GUIs (e.g. CMake GUI and IDEs), such as option(), folders, and variables |
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# with the CACHE property. |
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# API_NAME allows renaming builds to avoid conflicts with installed SDKs. It is referenced by layers/vk_loader_platform.h |
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set(API_NAME "Vulkan" CACHE STRING "API name to use when building") |
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string(TOLOWER ${API_NAME} API_LOWERCASE) |
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add_definitions(-DAPI_NAME="${API_NAME}") |
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set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/cmake") |
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find_package(PythonInterp 3 REQUIRED) |
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if (TARGET Vulkan::Headers) |
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message(STATUS "Using Vulkan headers from Vulkan::Headers target") |
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get_target_property(VulkanHeaders_INCLUDE_DIRS Vulkan::Headers INTERFACE_INCLUDE_DIRECTORIES) |
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get_target_property(VulkanRegistry_DIR Vulkan::Registry INTERFACE_INCLUDE_DIRECTORIES) |
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else() |
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find_package(VulkanHeaders REQUIRED) |
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# xxxnsubtil: this should eventually be replaced by exported targets |
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add_library(Vulkan-Headers INTERFACE) |
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target_include_directories(Vulkan-Headers INTERFACE ${VulkanHeaders_INCLUDE_DIRS}) |
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add_library(Vulkan::Headers ALIAS Vulkan-Headers) |
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endif() |
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option(USE_CCACHE "Use ccache" OFF) |
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if(USE_CCACHE) |
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find_program(CCACHE_FOUND ccache) |
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if(CCACHE_FOUND) |
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set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ccache) |
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endif() |
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endif() |
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set(CMAKE_POSITION_INDEPENDENT_CODE ON) |
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include(GNUInstallDirs) |
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if(WIN32 AND CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT) |
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# Windows: if install locations not set by user, set install prefix to "<build_dir>\install". |
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set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/install" CACHE PATH "default install path" FORCE) |
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endif() |
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if(APPLE) |
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# CMake versions 3 or later need CMAKE_MACOSX_RPATH defined. This avoids the CMP0042 policy message. |
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set(CMAKE_MACOSX_RPATH 1) |
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# The "install" target for MacOS fixes up bundles in place. |
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set(CMAKE_INSTALL_PREFIX ${CMAKE_BINARY_DIR}) |
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endif() |
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# Enable IDE GUI folders |
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set_property(GLOBAL PROPERTY USE_FOLDERS ON) |
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# "Helper" targets that don't have interesting source code should set their FOLDER property to this |
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set(LAYERS_HELPER_FOLDER "Helper Targets") |
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# Options for Linux only |
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if(UNIX AND NOT APPLE) # i.e. Linux |
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include(FindPkgConfig) |
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option(BUILD_WSI_XCB_SUPPORT "Build XCB WSI support" ON) |
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option(BUILD_WSI_XLIB_SUPPORT "Build Xlib WSI support" ON) |
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option(BUILD_WSI_WAYLAND_SUPPORT "Build Wayland WSI support" ON) |
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set(DEMOS_WSI_SELECTION "XCB" CACHE STRING "Select WSI target for demos (XCB, XLIB, WAYLAND, DISPLAY)") |
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if(BUILD_WSI_XCB_SUPPORT) |
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find_package(XCB REQUIRED) |
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endif() |
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if(BUILD_WSI_XLIB_SUPPORT) |
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find_package(X11 REQUIRED) |
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endif() |
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if(BUILD_WSI_WAYLAND_SUPPORT) |
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find_package(Wayland REQUIRED) |
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include_directories(${WAYLAND_CLIENT_INCLUDE_DIR}) |
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endif() |
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endif() |
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# Platform-specific compiler switches |
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if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_C_COMPILER_ID MATCHES "Clang") |
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add_compile_options(-Wall |
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-Wextra |
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-Wno-unused-parameter |
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-Wno-missing-field-initializers |
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-fno-strict-aliasing |
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-fno-builtin-memcmp |
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-fvisibility=hidden) |
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# Treat warnings as errors for versions of GCC and Clang that are shipped on Ubuntu 18.04 or older. |
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if((CMAKE_COMPILER_IS_GNUCXX AND NOT (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 7.3.0)) OR |
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(("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang") AND NOT (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 3.8.0))) |
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add_compile_options(-Werror) |
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endif() |
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set(CMAKE_C_STANDARD 99) |
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set(CMAKE_CXX_STANDARD 11) |
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-rtti") |
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# For GCC version 7.1 or greater, we need to disable the implicit fallthrough warning since there's no consistent way to satisfy |
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# all compilers until they all accept the C++17 standard. |
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if(CMAKE_COMPILER_IS_GNUCC AND NOT (CMAKE_CXX_COMPILER_VERSION LESS 7.1)) |
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add_compile_options(-Wimplicit-fallthrough=0) |
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endif() |
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elseif(MSVC) |
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# Treat warnings as errors |
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add_compile_options("/WX") |
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# Disable RTTI |
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add_compile_options("/GR-") |
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# Warn about nested declarations |
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add_compile_options("/w34456") |
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# Warn about potentially uninitialized variables |
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add_compile_options("/w34701") |
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add_compile_options("/w34703") |
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# Warn about different indirection types. |
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add_compile_options("/w34057") |
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# Warn about signed/unsigned mismatch. |
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add_compile_options("/w34245") |
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endif() |
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if(TARGET gtest OR IS_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/external/googletest) |
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option(BUILD_TESTS "Build tests" ON) |
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else() |
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option(BUILD_TESTS "Build tests" OFF) |
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endif() |
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option(INSTALL_TESTS "Install tests" OFF) |
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option(BUILD_LAYERS "Build layers" ON) |
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option(BUILD_LAYER_SUPPORT_FILES "Generate layer files" OFF) # For generating files when not building layers |
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if(BUILD_TESTS OR BUILD_LAYERS) |
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set(GLSLANG_INSTALL_DIR "GLSLANG-NOTFOUND" CACHE PATH "Absolute path to a glslang install directory") |
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if(NOT GLSLANG_INSTALL_DIR AND NOT DEFINED ENV{GLSLANG_INSTALL_DIR} AND NOT TARGET glslang) |
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message(FATAL_ERROR "Must define location of glslang binaries -- see BUILD.md") |
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endif() |
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# GLSLANG_INSTALL_DIR is used as the path to all dependent projects' install dirs |
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# CMake command line option overrides environment variable |
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if(NOT GLSLANG_INSTALL_DIR) |
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set(GLSLANG_INSTALL_DIR $ENV{GLSLANG_INSTALL_DIR}) |
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endif() |
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if (NOT TARGET glslang) |
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message(STATUS "Using glslang install located at ${GLSLANG_INSTALL_DIR}") |
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set(GLSLANG_SEARCH_PATH "${GLSLANG_INSTALL_DIR}/lib") |
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set(GLSLANG_DEBUG_SEARCH_PATH "${GLSLANG_INSTALL_DIR}/lib") |
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set(GLSLANG_SPIRV_INCLUDE_DIR "${GLSLANG_INSTALL_DIR}/include" CACHE PATH "Path to glslang spirv headers") |
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find_library(GLSLANG_LIB NAMES glslang HINTS ${GLSLANG_SEARCH_PATH}) |
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find_library(OGLCompiler_LIB NAMES OGLCompiler HINTS ${GLSLANG_SEARCH_PATH}) |
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find_library(OSDependent_LIB NAMES OSDependent HINTS ${GLSLANG_SEARCH_PATH}) |
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find_library(HLSL_LIB NAMES HLSL HINTS ${GLSLANG_SEARCH_PATH}) |
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find_library(SPIRV_LIB NAMES SPIRV HINTS ${GLSLANG_SEARCH_PATH}) |
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find_library(SPIRV_REMAPPER_LIB NAMES SPVRemapper HINTS ${GLSLANG_SEARCH_PATH}) |
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if(WIN32) |
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add_library(glslang STATIC IMPORTED) |
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add_library(OGLCompiler STATIC IMPORTED) |
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add_library(OSDependent STATIC IMPORTED) |
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add_library(HLSL STATIC IMPORTED) |
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add_library(SPIRV STATIC IMPORTED) |
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add_library(SPVRemapper STATIC IMPORTED) |
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add_library(Loader STATIC IMPORTED) |
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find_library(GLSLANG_DLIB NAMES glslangd HINTS ${GLSLANG_DEBUG_SEARCH_PATH}) |
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find_library(OGLCompiler_DLIB NAMES OGLCompilerd HINTS ${GLSLANG_DEBUG_SEARCH_PATH}) |
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find_library(OSDependent_DLIB NAMES OSDependentd HINTS ${GLSLANG_DEBUG_SEARCH_PATH}) |
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find_library(HLSL_DLIB NAMES HLSLd HINTS ${GLSLANG_DEBUG_SEARCH_PATH}) |
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find_library(SPIRV_DLIB NAMES SPIRVd HINTS ${GLSLANG_DEBUG_SEARCH_PATH}) |
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find_library(SPIRV_REMAPPER_DLIB NAMES SPVRemapperd HINTS ${GLSLANG_DEBUG_SEARCH_PATH}) |
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set_target_properties(glslang |
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PROPERTIES IMPORTED_LOCATION |
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"${GLSLANG_LIB}" |
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IMPORTED_LOCATION_DEBUG |
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"${GLSLANG_DLIB}") |
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set_target_properties(OGLCompiler |
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PROPERTIES IMPORTED_LOCATION |
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"${OGLCompiler_LIB}" |
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IMPORTED_LOCATION_DEBUG |
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"${OGLCompiler_DLIB}") |
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set_target_properties(OSDependent |
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PROPERTIES IMPORTED_LOCATION |
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"${OSDependent_LIB}" |
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IMPORTED_LOCATION_DEBUG |
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"${OSDependent_DLIB}") |
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set_target_properties(HLSL |
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PROPERTIES IMPORTED_LOCATION |
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"${HLSL_LIB}" |
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IMPORTED_LOCATION_DEBUG |
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"${HLSL_DLIB}") |
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set_target_properties(SPIRV |
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PROPERTIES IMPORTED_LOCATION |
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"${SPIRV_LIB}" |
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IMPORTED_LOCATION_DEBUG |
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"${SPIRV_DLIB}") |
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set_target_properties(SPVRemapper |
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PROPERTIES IMPORTED_LOCATION |
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"${SPIRV_REMAPPER_LIB}" |
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IMPORTED_LOCATION_DEBUG |
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"${SPIRV_REMAPPER_DLIB}") |
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set(GLSLANG_LIBRARIES glslang OGLCompiler OSDependent HLSL SPIRV SPVRemapper ${SPIRV_TOOLS_LIBRARIES}) |
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else() |
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set(GLSLANG_LIBRARIES |
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${GLSLANG_LIB} |
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${OGLCompiler_LIB} |
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${OSDependent_LIB} |
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${HLSL_LIB} |
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${SPIRV_LIB} |
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${SPIRV_REMAPPER_LIB} |
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${SPIRV_TOOLS_LIBRARIES}) |
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endif() |
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else() |
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set(GLSLANG_SPIRV_INCLUDE_DIR "${glslang_SOURCE_DIR}" CACHE PATH "Path to glslang spirv headers") |
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set(GLSLANG_LIBRARIES glslang SPIRV SPVRemapper) |
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endif() |
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# spirv-tools |
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if (NOT TARGET SPIRV-Tools) |
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set(SPIRV_TOOLS_BINARY_ROOT "${GLSLANG_INSTALL_DIR}/lib" |
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CACHE PATH "User defined path to the SPIRV-Tools binaries for this project") |
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set(SPIRV_TOOLS_OPT_BINARY_ROOT "${GLSLANG_INSTALL_DIR}/lib" |
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CACHE PATH "User defined path to the SPIRV-Tools-opt binaries for this project") |
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set(SPIRV_TOOLS_INCLUDE_DIR "${GLSLANG_INSTALL_DIR}/include" CACHE PATH "Path to spirv tools headers") |
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set(SPIRV_TOOLS_SEARCH_PATH "${GLSLANG_INSTALL_DIR}/lib") |
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set(SPIRV_TOOLS_DEBUG_SEARCH_PATH "${GLSLANG_INSTALL_DIR}/lib") |
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set(SPIRV_TOOLS_OPT_SEARCH_PATH "${GLSLANG_INSTALL_DIR}/lib") |
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set(SPIRV_TOOLS_OPT_DEBUG_SEARCH_PATH "${GLSLANG_INSTALL_DIR}/lib") |
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find_library(SPIRV_TOOLS_LIB NAMES SPIRV-Tools HINTS ${SPIRV_TOOLS_SEARCH_PATH}) |
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find_library(SPIRV_TOOLS_OPT_LIB NAMES SPIRV-Tools-opt HINTS ${SPIRV_TOOLS_OPT_SEARCH_PATH}) |
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if(WIN32) |
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add_library(SPIRV-Tools-opt STATIC IMPORTED) |
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add_library(SPIRV-Tools STATIC IMPORTED) |
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find_library(SPIRV_TOOLS_DLIB NAMES SPIRV-Toolsd HINTS ${SPIRV_TOOLS_DEBUG_SEARCH_PATH}) |
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find_library(SPIRV_TOOLS_OPT_DLIB NAMES SPIRV-Tools-optd HINTS ${SPIRV_TOOLS_OPT_DEBUG_SEARCH_PATH}) |
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set_target_properties(SPIRV-Tools |
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PROPERTIES IMPORTED_LOCATION |
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"${SPIRV_TOOLS_LIB}" |
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IMPORTED_LOCATION_DEBUG |
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"${SPIRV_TOOLS_DLIB}") |
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set_target_properties(SPIRV-Tools-opt |
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PROPERTIES IMPORTED_LOCATION |
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"${SPIRV_TOOLS_OPT_LIB}" |
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IMPORTED_LOCATION_DEBUG |
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"${SPIRV_TOOLS_OPT_DLIB}") |
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set(SPIRV_TOOLS_LIBRARIES SPIRV-Tools-opt SPIRV-Tools) |
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else() |
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set(SPIRV_TOOLS_LIBRARIES ${SPIRV_TOOLS_OPT_LIB} ${SPIRV_TOOLS_LIB}) |
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endif() |
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else() |
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set(SPIRV_TOOLS_LIBRARIES SPIRV-Tools SPIRV-Tools-opt) |
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set(SPIRV_TOOLS_INCLUDE_DIR "${spirv-tools_SOURCE_DIR}/include" CACHE PATH "Path to spirv tools headers") |
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endif() |
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set(GLSLANG_LIBRARIES ${GLSLANG_LIBRARIES} ${SPIRV_TOOLS_LIBRARIES}) |
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endif() |
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# Generate dependent helper files ------------------------------------------------------------------------------------------------ |
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set(SCRIPTS_DIR "${PROJECT_SOURCE_DIR}/scripts") |
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# Generate a source file from vk.xml |
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macro(GenerateFromVkXml dependency output) |
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add_custom_command(OUTPUT ${output} |
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COMMAND ${PYTHON_EXECUTABLE} ${SCRIPTS_DIR}/lvl_genvk.py -registry ${VulkanRegistry_DIR}/vk.xml -scripts |
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${VulkanRegistry_DIR} ${output} |
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DEPENDS ${VulkanRegistry_DIR}/vk.xml |
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${VulkanRegistry_DIR}/generator.py |
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${SCRIPTS_DIR}/${dependency} |
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${SCRIPTS_DIR}/lvl_genvk.py |
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${VulkanRegistry_DIR}/reg.py) |
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endmacro() |
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# Add rules to generate XML-derived source files. |
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GenerateFromVkXml(layer_dispatch_table_generator.py vk_layer_dispatch_table.h) |
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GenerateFromVkXml(dispatch_table_helper_generator.py vk_dispatch_table_helper.h) |
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GenerateFromVkXml(helper_file_generator.py vk_safe_struct.h) |
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GenerateFromVkXml(helper_file_generator.py vk_safe_struct.cpp) |
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GenerateFromVkXml(helper_file_generator.py vk_enum_string_helper.h) |
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GenerateFromVkXml(helper_file_generator.py vk_object_types.h) |
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GenerateFromVkXml(helper_file_generator.py vk_extension_helper.h) |
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GenerateFromVkXml(helper_file_generator.py vk_typemap_helper.h) |
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# This target causes the source files to be generated. |
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add_custom_target(VulkanVL_generate_helper_files |
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DEPENDS vk_enum_string_helper.h |
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vk_safe_struct.h |
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vk_safe_struct.cpp |
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vk_object_types.h |
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vk_layer_dispatch_table.h |
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vk_dispatch_table_helper.h |
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vk_extension_helper.h |
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vk_typemap_helper.h) |
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set_target_properties(VulkanVL_generate_helper_files PROPERTIES FOLDER ${LAYERS_HELPER_FOLDER}) |
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# VkLayer_utils library ---------------------------------------------------------------------------------------------------------- |
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# For Windows, we use a static lib because the Windows loader has a fairly restrictive loader search path that can't be easily |
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# modified to point it to the same directory that contains the layers. TODO: This should not be a library -- in future, include |
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# files directly in layers. |
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add_library(VkLayer_utils |
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STATIC |
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layers/vk_layer_config.cpp |
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layers/vk_layer_extension_utils.cpp |
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layers/vk_layer_utils.cpp |
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layers/vk_format_utils.cpp) |
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target_link_libraries(VkLayer_utils PUBLIC Vulkan::Headers) |
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if(WIN32) |
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target_compile_definitions(VkLayer_utils PUBLIC _CRT_SECURE_NO_WARNINGS) |
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endif() |
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install(TARGETS VkLayer_utils DESTINATION ${CMAKE_INSTALL_LIBDIR}) |
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set_target_properties(VkLayer_utils PROPERTIES LINKER_LANGUAGE CXX) |
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add_dependencies(VkLayer_utils VulkanVL_generate_helper_files) |
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target_include_directories(VkLayer_utils |
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PUBLIC ${VulkanHeaders_INCLUDE_DIR} |
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${CMAKE_CURRENT_BINARY_DIR} |
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${CMAKE_CURRENT_BINARY_DIR}/layers |
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${PROJECT_BINARY_DIR}) |
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# uninstall target --------------------------------------------------------------------------------------------------------------- |
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if(NOT TARGET uninstall) |
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configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/cmake_uninstall.cmake.in" |
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"${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake" |
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IMMEDIATE |
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@ONLY) |
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add_custom_target(uninstall COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake) |
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set_target_properties(uninstall PROPERTIES FOLDER ${LAYERS_HELPER_FOLDER}) |
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endif() |
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# Fetch header version from vulkan_core.h ---------------------------------------------------------------------------------------- |
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file(STRINGS "${VulkanHeaders_INCLUDE_DIRS}/vulkan/vulkan_core.h" lines REGEX "^#define VK_HEADER_VERSION [0-9]+") |
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list(LENGTH lines len) |
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if(${len} EQUAL 1) |
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string(REGEX MATCHALL |
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"[0-9]+" |
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vk_header_version |
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${lines}) |
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else() |
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message(FATAL_ERROR "Unable to fetch version from vulkan_core.h") |
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endif() |
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# Add subprojects ---------------------------------------------------------------------------------------------------------------- |
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add_subdirectory(external) |
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if(BUILD_TESTS) |
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add_subdirectory(tests) |
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endif() |
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if(BUILD_LAYERS OR BUILD_LAYER_SUPPORT_FILES) |
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add_subdirectory(layers) |
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endif()
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