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- # Copyright (c) 2015-2016 The Khronos Group Inc.
- #
- # Licensed under the Apache License, Version 2.0 (the "License");
- # you may not use this file except in compliance with the License.
- # You may obtain a copy of the License at
- #
- # http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing, software
- # distributed under the License is distributed on an "AS IS" BASIS,
- # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- # See the License for the specific language governing permissions and
- # limitations under the License.
- cmake_minimum_required(VERSION 2.8.12)
- if (POLICY CMP0054)
- # Avoid dereferencing variables or interpret keywords that have been
- # quoted or bracketed.
- # https://cmake.org/cmake/help/v3.1/policy/CMP0054.html
- cmake_policy(SET CMP0054 NEW)
- endif()
- set_property(GLOBAL PROPERTY USE_FOLDERS ON)
- project(spirv-tools)
- enable_testing()
- set(SPIRV_TOOLS "SPIRV-Tools")
- include(GNUInstallDirs)
- set(CMAKE_POSITION_INDEPENDENT_CODE ON)
- if("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux")
- add_definitions(-DSPIRV_LINUX)
- elseif("${CMAKE_SYSTEM_NAME}" STREQUAL "Windows")
- add_definitions(-DSPIRV_WINDOWS)
- elseif("${CMAKE_SYSTEM_NAME}" STREQUAL "CYGWIN")
- add_definitions(-DSPIRV_WINDOWS)
- elseif("${CMAKE_SYSTEM_NAME}" STREQUAL "Darwin")
- add_definitions(-DSPIRV_MAC)
- elseif("${CMAKE_SYSTEM_NAME}" STREQUAL "Android")
- add_definitions(-DSPIRV_ANDROID)
- elseif("${CMAKE_SYSTEM_NAME}" STREQUAL "FreeBSD")
- add_definitions(-DSPIRV_FREEBSD)
- else()
- message(FATAL_ERROR "Your platform '${CMAKE_SYSTEM_NAME}' is not supported!")
- endif()
- if ("${CMAKE_BUILD_TYPE}" STREQUAL "")
- message(STATUS "No build type selected, default to Debug")
- set(CMAKE_BUILD_TYPE "Debug")
- endif()
- option(SKIP_SPIRV_TOOLS_INSTALL "Skip installation" ${SKIP_SPIRV_TOOLS_INSTALL})
- if(NOT ${SKIP_SPIRV_TOOLS_INSTALL})
- set(ENABLE_SPIRV_TOOLS_INSTALL ON)
- endif()
-
- option(SPIRV_WERROR "Enable error on warning" ON)
- if(("${CMAKE_CXX_COMPILER_ID}" MATCHES "GNU") OR ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang"))
- set(COMPILER_IS_LIKE_GNU TRUE)
- endif()
- if(${COMPILER_IS_LIKE_GNU})
- set(SPIRV_WARNINGS -Wall -Wextra -Wnon-virtual-dtor -Wno-missing-field-initializers)
- option(SPIRV_WARN_EVERYTHING "Enable -Weverything" ${SPIRV_WARN_EVERYTHING})
- if(${SPIRV_WARN_EVERYTHING})
- if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
- set(SPIRV_WARNINGS ${SPIRV_WARNINGS}
- -Weverything -Wno-c++98-compat -Wno-c++98-compat-pedantic -Wno-padded)
- elseif("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
- set(SPIRV_WARNINGS ${SPIRV_WARNINGS} -Wpedantic -pedantic-errors)
- else()
- message(STATUS "Unknown compiler ${CMAKE_CXX_COMPILER_ID}, "
- "so SPIRV_WARN_EVERYTHING has no effect")
- endif()
- endif()
- if(${SPIRV_WERROR})
- set(SPIRV_WARNINGS ${SPIRV_WARNINGS} -Werror)
- endif()
- elseif(MSVC)
- set(SPIRV_WARNINGS -D_CRT_SECURE_NO_WARNINGS /wd4800)
- if(${SPIRV_WERROR})
- set(SPIRV_WARNINGS ${SPIRV_WARNINGS} /WX)
- endif()
- endif()
- include_directories(${CMAKE_CURRENT_SOURCE_DIR}/source)
- option(SPIRV_COLOR_TERMINAL "Enable color terminal output" ON)
- if(${SPIRV_COLOR_TERMINAL})
- add_definitions(-DSPIRV_COLOR_TERMINAL)
- endif()
- option(SPIRV_LOG_DEBUG "Enable excessive debug output" OFF)
- if(${SPIRV_LOG_DEBUG})
- add_definitions(-DSPIRV_LOG_DEBUG)
- endif()
- function(spvtools_default_compile_options TARGET)
- target_compile_options(${TARGET} PRIVATE ${SPIRV_WARNINGS})
- if (${COMPILER_IS_LIKE_GNU})
- target_compile_options(${TARGET} PRIVATE
- -std=c++11 -fno-exceptions -fno-rtti)
- target_compile_options(${TARGET} PRIVATE
- -Wall -Wextra -Wno-long-long -Wshadow -Wundef -Wconversion
- -Wno-sign-conversion)
- # For good call stacks in profiles, keep the frame pointers.
- if(NOT "${SPIRV_PERF}" STREQUAL "")
- target_compile_options(${TARGET} PRIVATE -fno-omit-frame-pointer)
- endif()
- if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
- set(SPIRV_USE_SANITIZER "" CACHE STRING
- "Use the clang sanitizer [address|memory|thread|...]")
- if(NOT "${SPIRV_USE_SANITIZER}" STREQUAL "")
- target_compile_options(${TARGET} PRIVATE
- -fsanitize=${SPIRV_USE_SANITIZER})
- endif()
- else()
- target_compile_options(${TARGET} PRIVATE
- -Wno-missing-field-initializers)
- endif()
- endif()
- if (MSVC)
- # Specify /EHs for exception handling. This makes using SPIRV-Tools as
- # dependencies in other projects easier.
- target_compile_options(${TARGET} PRIVATE /EHs)
- endif()
- # For MinGW cross compile, statically link to the C++ runtime.
- # But it still depends on MSVCRT.dll.
- if (${CMAKE_SYSTEM_NAME} MATCHES "Windows")
- if (${CMAKE_CXX_COMPILER_ID} MATCHES "GNU")
- set_target_properties(${TARGET} PROPERTIES
- LINK_FLAGS -static -static-libgcc -static-libstdc++)
- endif()
- endif()
- endfunction()
- if(NOT COMMAND find_host_package)
- macro(find_host_package)
- find_package(${ARGN})
- endmacro()
- endif()
- if(NOT COMMAND find_host_program)
- macro(find_host_program)
- find_program(${ARGN})
- endmacro()
- endif()
- find_host_package(PythonInterp)
- # Defaults to OFF if the user didn't set it.
- option(SPIRV_SKIP_EXECUTABLES
- "Skip building the executable and tests along with the library"
- ${SPIRV_SKIP_EXECUTABLES})
- option(SPIRV_SKIP_TESTS
- "Skip building tests along with the library" ${SPIRV_SKIP_TESTS})
- if ("${SPIRV_SKIP_EXECUTABLES}")
- set(SPIRV_SKIP_TESTS ON)
- endif()
- add_subdirectory(external)
- add_subdirectory(source)
- add_subdirectory(tools)
- add_subdirectory(test)
- add_subdirectory(examples)
- if(ENABLE_SPIRV_TOOLS_INSTALL)
- install(
- FILES
- ${CMAKE_CURRENT_SOURCE_DIR}/include/spirv-tools/libspirv.h
- ${CMAKE_CURRENT_SOURCE_DIR}/include/spirv-tools/libspirv.hpp
- ${CMAKE_CURRENT_SOURCE_DIR}/include/spirv-tools/optimizer.hpp
- DESTINATION
- ${CMAKE_INSTALL_INCLUDEDIR}/spirv-tools/)
- endif(ENABLE_SPIRV_TOOLS_INSTALL)
- add_test(NAME spirv-tools-copyrights
- COMMAND ${PYTHON_EXECUTABLE} utils/check_copyright.py
- WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
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