1 # Copyright (C) 2020 The Khronos Group Inc.
5 # Redistribution and use in source and binary forms, with or without
6 # modification, are permitted provided that the following conditions
9 # Redistributions of source code must retain the above copyright
10 # notice, this list of conditions and the following disclaimer.
12 # Redistributions in binary form must reproduce the above
13 # copyright notice, this list of conditions and the following
14 # disclaimer in the documentation and/or other materials provided
15 # with the distribution.
17 # Neither the name of The Khronos Group Inc. nor the names of its
18 # contributors may be used to endorse or promote products derived
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21 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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24 # FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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26 # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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32 # POSSIBILITY OF SUCH DAMAGE.
34 set(SOURCES ossource.cpp ../osinclude.h)
36 add_library(OSDependent STATIC ${SOURCES})
37 set_property(TARGET OSDependent PROPERTY FOLDER glslang)
38 set_property(TARGET OSDependent PROPERTY POSITION_INDEPENDENT_CODE ON)
40 # MinGW GCC complains about function pointer casts to void*.
41 # Turn that off with -fpermissive.
42 if(${CMAKE_CXX_COMPILER_ID} MATCHES "GNU")
43 target_compile_options(OSDependent PRIVATE -fpermissive)
47 source_group("Source" FILES ${SOURCES})
50 if(ENABLE_GLSLANG_INSTALL)
51 install(TARGETS OSDependent EXPORT glslang-targets)
53 # Backward compatibility
54 file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/OSDependentTargets.cmake" "
55 message(WARNING \"Using `OSDependentTargets.cmake` is deprecated: use `find_package(glslang)` to find glslang CMake targets.\")
57 if (NOT TARGET glslang::OSDependent)
58 include(\"\${CMAKE_CURRENT_LIST_DIR}/../../${CMAKE_INSTALL_LIBDIR}/${PROJECT_NAME}/glslang-targets.cmake\")
61 add_library(OSDependent ALIAS glslang::OSDependent)
63 install(FILES "${CMAKE_CURRENT_BINARY_DIR}/OSDependentTargets.cmake" DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake)