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59 lines
2.7 KiB
CMake
59 lines
2.7 KiB
CMake
# Copyright (C) 2020 The Khronos Group Inc.
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#
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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#
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# Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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#
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# Redistributions in binary form must reproduce the above
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# copyright notice, this list of conditions and the following
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# disclaimer in the documentation and/or other materials provided
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# with the distribution.
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#
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# Neither the name of The Khronos Group Inc. nor the names of its
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# contributors may be used to endorse or promote products derived
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# from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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# COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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add_library(OSDependent STATIC ossource.cpp ../osinclude.h)
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set_property(TARGET OSDependent PROPERTY FOLDER glslang)
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set_property(TARGET OSDependent PROPERTY POSITION_INDEPENDENT_CODE ON)
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# Link pthread
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set(CMAKE_THREAD_PREFER_PTHREAD ON)
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if(${CMAKE_VERSION} VERSION_LESS "3.1.0" OR CMAKE_CROSSCOMPILING)
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# Needed as long as we support CMake 2.8 for Ubuntu 14.04,
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# which does not support the recommended Threads::Threads target.
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# https://cmake.org/cmake/help/v2.8.12/cmake.html#module:FindThreads
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# Also needed when cross-compiling to work around
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# https://gitlab.kitware.com/cmake/cmake/issues/16920
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find_package(Threads)
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target_link_libraries(OSDependent ${CMAKE_THREAD_LIBS_INIT})
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else()
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# This is the recommended way, so we use it for 3.1+.
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set(THREADS_PREFER_PTHREAD_FLAG ON)
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find_package(Threads)
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target_link_libraries(OSDependent Threads::Threads)
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endif()
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if(ENABLE_GLSLANG_INSTALL)
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install(TARGETS OSDependent EXPORT OSDependentTargets
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ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR})
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install(EXPORT OSDependentTargets DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake)
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endif(ENABLE_GLSLANG_INSTALL)
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