mirror of
https://github.com/RPCS3/glslang.git
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4b165580ae
The functionality of `libSPVRemapper` is only used by the `spirv-remap` executable, so don't link it into the `glslang` executable.
140 lines
5.6 KiB
CMake
140 lines
5.6 KiB
CMake
# Copyright (C) 2020-2023 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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find_host_package(Python3 REQUIRED)
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set(GLSLANG_INTRINSIC_H "${GLSLANG_GENERATED_INCLUDEDIR}/glslang/glsl_intrinsic_header.h")
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set(GLSLANG_INTRINSIC_PY "${CMAKE_CURRENT_SOURCE_DIR}/../gen_extension_headers.py")
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set(GLSLANG_INTRINSIC_HEADER_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../glslang/ExtensionHeaders")
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add_custom_command(
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OUTPUT ${GLSLANG_INTRINSIC_H}
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COMMAND Python3::Interpreter "${GLSLANG_INTRINSIC_PY}"
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"-i" ${GLSLANG_INTRINSIC_HEADER_DIR}
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"-o" ${GLSLANG_INTRINSIC_H}
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DEPENDS ${GLSLANG_INTRINSIC_PY}
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COMMENT "Generating ${GLSLANG_INTRINSIC_H}")
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set(SOURCES StandAlone.cpp DirStackFileIncluder.h ${GLSLANG_INTRINSIC_H})
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add_executable(glslang-standalone ${SOURCES})
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set_property(TARGET glslang-standalone PROPERTY FOLDER tools)
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set_property(TARGET glslang-standalone PROPERTY OUTPUT_NAME glslang)
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glslang_set_link_args(glslang-standalone)
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set(LIBRARIES
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glslang
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OSDependent
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SPIRV
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glslang-default-resource-limits)
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if(WIN32)
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set(LIBRARIES ${LIBRARIES} psapi)
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elseif(UNIX)
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if(NOT ANDROID AND NOT QNX)
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set(LIBRARIES ${LIBRARIES} pthread)
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endif()
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endif()
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target_link_libraries(glslang-standalone ${LIBRARIES})
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target_include_directories(glslang-standalone PUBLIC
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$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/../External>
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$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}/External>)
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if(ENABLE_OPT)
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target_include_directories(glslang-standalone
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PRIVATE ${spirv-tools_SOURCE_DIR}/include
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)
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endif()
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if(ENABLE_SPVREMAPPER)
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set(REMAPPER_SOURCES spirv-remap.cpp)
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add_executable(spirv-remap ${REMAPPER_SOURCES})
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set_property(TARGET spirv-remap PROPERTY FOLDER tools)
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glslang_set_link_args(spirv-remap)
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target_link_libraries(spirv-remap SPVRemapper ${LIBRARIES})
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endif()
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if(WIN32)
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source_group("Source" FILES ${SOURCES})
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endif()
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if(ENABLE_GLSLANG_INSTALL)
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install(TARGETS glslang-standalone EXPORT glslang-targets)
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# Backward compatibility
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file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/glslang-standaloneTargets.cmake" "
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message(WARNING \"Using `glslang-standaloneTargets.cmake` is deprecated: use `find_package(glslang)` to find glslang CMake targets.\")
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if (NOT TARGET glslang::glslang-standalone)
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include(\"${CMAKE_INSTALL_FULL_LIBDIR}/cmake/${PROJECT_NAME}/glslang-targets.cmake\")
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endif()
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add_library(glslang-standalone ALIAS glslang::glslang-standalone)
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")
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install(FILES "${CMAKE_CURRENT_BINARY_DIR}/glslang-standaloneTargets.cmake" DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake)
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# Create a symbolic link to glslang named glslangValidator for backwards compatibility
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set(legacy_glslang_name "glslangValidator${CMAKE_EXECUTABLE_SUFFIX}")
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set(link_method create_symlink)
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if (WIN32 OR MINGW)
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set(link_method copy_if_different)
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endif()
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add_custom_command(TARGET glslang-standalone
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POST_BUILD
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COMMAND ${CMAKE_COMMAND} -E ${link_method} $<TARGET_FILE_NAME:glslang-standalone> ${legacy_glslang_name}
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WORKING_DIRECTORY $<TARGET_FILE_DIR:glslang-standalone>)
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# Create the same symlink at install time
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install(CODE "execute_process( \
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COMMAND ${CMAKE_COMMAND} -E ${link_method} $<TARGET_FILE_NAME:glslang-standalone> ${legacy_glslang_name} \
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WORKING_DIRECTORY \$ENV{DESTDIR}${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_BINDIR})")
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if(ENABLE_SPVREMAPPER)
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install(TARGETS spirv-remap EXPORT glslang-targets)
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# Backward compatibility
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file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/spirv-remapTargets.cmake" "
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message(WARNING \"Using `spirv-remapTargets.cmake` is deprecated: use `find_package(glslang)` to find glslang CMake targets.\")
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if (NOT TARGET glslang::spirv-remap)
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include(\"${CMAKE_INSTALL_FULL_LIBDIR}/cmake/${PROJECT_NAME}/glslang-targets.cmake\")
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endif()
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add_library(spirv-remap ALIAS glslang::spirv-remap)
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")
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install(FILES "${CMAKE_CURRENT_BINARY_DIR}/spirv-remapTargets.cmake" DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake)
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endif()
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endif()
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