mirror of
https://github.com/KhronosGroup/SPIRV-Tools
synced 2024-12-28 10:41:04 +00:00
b1c9c4e8c0
Disable use of Effcee and RE2 with MSVC compilers older than Visual Studio 2015 since RE2 doesn't support them.
123 lines
4.2 KiB
CMake
123 lines
4.2 KiB
CMake
# Copyright (c) 2015-2016 The Khronos Group Inc.
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#
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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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if (DEFINED SPIRV-Headers_SOURCE_DIR)
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# This allows flexible position of the SPIRV-Headers repo.
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set(SPIRV_HEADER_DIR ${SPIRV-Headers_SOURCE_DIR})
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else()
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if (IS_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/SPIRV-Headers)
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set(SPIRV_HEADER_DIR ${CMAKE_CURRENT_SOURCE_DIR}/SPIRV-Headers)
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else()
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set(SPIRV_HEADER_DIR ${CMAKE_CURRENT_SOURCE_DIR}/spirv-headers)
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endif()
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endif()
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if (IS_DIRECTORY ${SPIRV_HEADER_DIR})
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set(SPIRV_HEADER_INCLUDE_DIR ${SPIRV_HEADER_DIR}/include PARENT_SCOPE)
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else()
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message(FATAL_ERROR
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"SPIRV-Headers was not found - please checkout a copy under external/.")
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endif()
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if (NOT ${SPIRV_SKIP_TESTS})
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# Find gmock if we can. If it's not already configured, then try finding
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# it in external/googletest.
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if (TARGET gmock)
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message(STATUS "Google Mock already configured")
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else()
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set(GMOCK_DIR ${CMAKE_CURRENT_SOURCE_DIR}/googletest/googlemock)
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if(EXISTS ${GMOCK_DIR})
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if(MSVC)
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# Our tests use ::testing::Combine. Work around a compiler
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# detection problem in googletest, where that template is
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# accidentally disabled for VS 2017.
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# See https://github.com/google/googletest/issues/1352
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add_definitions(-DGTEST_HAS_COMBINE=1)
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endif()
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if(WIN32)
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option(gtest_force_shared_crt
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"Use shared (DLL) run-time lib even when Google Test is built as static lib."
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ON)
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endif()
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add_subdirectory(${GMOCK_DIR} EXCLUDE_FROM_ALL)
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endif()
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endif()
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if (TARGET gmock)
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set(GTEST_TARGETS
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gtest
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gtest_main
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gmock
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gmock_main
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)
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foreach(target ${GTEST_TARGETS})
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set_property(TARGET ${target} PROPERTY FOLDER GoogleTest)
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endforeach()
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endif()
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set(SPIRV_ENABLE_EFFCEE ON)
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if (MSVC)
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if (MSVC_VERSION LESS 1900)
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message(STATUS "SPIRV-Tools: Need Visual Studio 2015 or later for Effcee and RE2")
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set(SPIRV_ENABLE_EFFCEE OFF)
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endif()
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endif()
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if (SPIRV_ENABLE_EFFCEE)
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# Find Effcee and RE2, for testing.
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# Optional for now, but eventually we'll make this required.
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# First find RE2, since Effcee depends on it.
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# If already configured, then use that. Otherwise, prefer to find it under 're2'
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# in this directory.
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if (NOT TARGET re2)
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# If we are configuring RE2, then turn off its testing. It takes a long time and
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# does not add much value for us. If an enclosing project configured RE2, then it
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# has already chosen whether to enable RE2 tesitng.
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set(RE2_BUILD_TESTING OFF CACHE STRING "Run RE2 Tests")
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if (NOT RE2_SOURCE_DIR)
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if (EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/re2)
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set(RE2_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/re2" CACHE STRING "RE2 source dir" )
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endif()
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endif()
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endif()
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if (NOT TARGET effcee)
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# Expect to find effcee in this directory.
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if (EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/effcee)
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# If we're configuring RE2 (via Effcee), then turn off RE2 testing.
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if (NOT TARGET re2)
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set(RE2_BUILD_TESTING OFF)
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endif()
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if (MSVC)
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# SPIRV-Tools uses the shared CRT with MSVC. Tell Effcee to do the same.
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set(EFFCEE_ENABLE_SHARED_CRT ON)
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endif()
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add_subdirectory(effcee)
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set_property(TARGET effcee PROPERTY FOLDER Effcee)
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# Turn off warnings for effcee and re2
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set_property(TARGET effcee APPEND PROPERTY COMPILE_OPTIONS -w)
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set_property(TARGET re2 APPEND PROPERTY COMPILE_OPTIONS -w)
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endif()
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endif()
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# TODO(dneto): Eventually, require this.
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endif()
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if (TARGET effcee)
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message(STATUS "SPIRV-Tools: Effcee is configured")
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else()
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message(STATUS "SPIRV-Tools: Effcee is not configured. Skipping Effcee-based tests.")
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endif()
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endif()
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