132 lines
		
	
	
		
			4.0 KiB
		
	
	
	
		
			CMake
		
	
	
	
	
	
			
		
		
	
	
			132 lines
		
	
	
		
			4.0 KiB
		
	
	
	
		
			CMake
		
	
	
	
	
	
| # increase to 3.1 once all major distributions
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| # include a version of CMake >= 3.1
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| cmake_minimum_required(VERSION 2.8.12)
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| if (POLICY CMP0048)
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|   cmake_policy(SET CMP0048 NEW)
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| endif()
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| set_property(GLOBAL PROPERTY USE_FOLDERS ON)
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| 
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| # Adhere to GNU filesystem layout conventions
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| include(GNUInstallDirs)
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| 
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| option(BUILD_SHARED_LIBS "Build Shared Libraries" OFF)
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| 
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| set(LIB_TYPE STATIC)
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| 
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| if(BUILD_SHARED_LIBS)
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|     set(LIB_TYPE SHARED)
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| endif()
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| 
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| option(SKIP_GLSLANG_INSTALL "Skip installation" ${SKIP_GLSLANG_INSTALL})
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| if(NOT ${SKIP_GLSLANG_INSTALL})
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|   set(ENABLE_GLSLANG_INSTALL ON)
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| endif()
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| option(ENABLE_SPVREMAPPER "Enables building of SPVRemapper" ON)
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| 
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| option(ENABLE_AMD_EXTENSIONS "Enables support of AMD-specific extensions" ON)
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| option(ENABLE_GLSLANG_BINARIES "Builds glslangValidator and spirv-remap" ON)
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| 
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| option(ENABLE_NV_EXTENSIONS "Enables support of Nvidia-specific extensions" ON)
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| 
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| option(ENABLE_HLSL "Enables HLSL input support" ON)
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| 
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| option(ENABLE_OPT "Enables spirv-opt capability if present" ON)
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| 
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| if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT AND WIN32)
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|     set(CMAKE_INSTALL_PREFIX "install" CACHE STRING "..." FORCE)
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| endif()
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| 
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| option(USE_CCACHE "Use ccache" OFF)
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| if(USE_CCACHE)
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|     find_program(CCACHE_FOUND ccache)
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|     if(CCACHE_FOUND)
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|         set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ccache)
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|     endif(CCACHE_FOUND)
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| endif()
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| 
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| project(glslang)
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| # make testing optional
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| include(CTest)
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| 
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| if(ENABLE_AMD_EXTENSIONS)
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|     add_definitions(-DAMD_EXTENSIONS)
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| endif(ENABLE_AMD_EXTENSIONS)
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| 
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| if(ENABLE_NV_EXTENSIONS)
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|     add_definitions(-DNV_EXTENSIONS)
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| endif(ENABLE_NV_EXTENSIONS)
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| 
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| if(ENABLE_HLSL)
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|     add_definitions(-DENABLE_HLSL)
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| endif(ENABLE_HLSL)
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| 
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| if(WIN32)
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|     set(CMAKE_DEBUG_POSTFIX "d" CACHE STRING "Adds a postfix for debug-built libraries.")
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|     if(MSVC)
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|         include(ChooseMSVCCRT.cmake)
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|     endif(MSVC)
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|     add_definitions(-DGLSLANG_OSINCLUDE_WIN32)
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| elseif(UNIX)
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|     add_definitions(-DGLSLANG_OSINCLUDE_UNIX)
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| else(WIN32)
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|     message("unknown platform")
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| endif(WIN32)
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| 
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| if(${CMAKE_CXX_COMPILER_ID} MATCHES "GNU")
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|     add_compile_options(-Wall -Wmaybe-uninitialized -Wuninitialized -Wunused -Wunused-local-typedefs
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|                         -Wunused-parameter -Wunused-value  -Wunused-variable -Wunused-but-set-parameter -Wunused-but-set-variable -fno-exceptions)
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|     add_compile_options(-Wno-reorder)  # disable this from -Wall, since it happens all over.
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| elseif(${CMAKE_CXX_COMPILER_ID} MATCHES "Clang")
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|     add_compile_options(-Wall -Wuninitialized -Wunused -Wunused-local-typedefs
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|                         -Wunused-parameter -Wunused-value  -Wunused-variable)
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|     add_compile_options(-Wno-reorder)  # disable this from -Wall, since it happens all over.
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| endif()
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| 
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| # Request C++11
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| if(${CMAKE_VERSION} VERSION_LESS 3.1)
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|     # CMake versions before 3.1 do not understand CMAKE_CXX_STANDARD
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|     # remove this block once CMake >=3.1 has fixated in the ecosystem
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|     add_compile_options(-std=c++11)
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| else()
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|     set(CMAKE_CXX_STANDARD 11)
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|     set(CMAKE_CXX_STANDARD_REQUIRED ON)
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|     set(CMAKE_CXX_EXTENSIONS OFF)
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| endif()
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| 
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| function(glslang_set_link_args TARGET)
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|     # For MinGW compiles, statically link against the GCC and C++ runtimes.
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|     # This avoids the need to ship those runtimes as DLLs.
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|     if(WIN32 AND ${CMAKE_CXX_COMPILER_ID} MATCHES "GNU")
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|         set_target_properties(${TARGET} PROPERTIES
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|                               LINK_FLAGS "-static -static-libgcc -static-libstdc++")
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|     endif()
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| endfunction(glslang_set_link_args)
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| 
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| # We depend on these for later projects, so they should come first.
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| add_subdirectory(External)
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| 
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| if(NOT TARGET SPIRV-Tools-opt)
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|     set(ENABLE_OPT OFF)
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| endif()
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| 
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| if(ENABLE_OPT)
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|     message(STATUS "optimizer enabled")
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|     add_definitions(-DENABLE_OPT=1)
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| else()
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|     if(ENABLE_HLSL)
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|         message(STATUS "spirv-tools not linked - illegal SPIRV may be generated for HLSL")
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|     endif()
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|     add_definitions(-DENABLE_OPT=0)
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| endif()
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| 
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| add_subdirectory(glslang)
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| add_subdirectory(OGLCompilersDLL)
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| if(ENABLE_GLSLANG_BINARIES)
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|     add_subdirectory(StandAlone)
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| endif()
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| add_subdirectory(SPIRV)
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| if(ENABLE_HLSL)
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|     add_subdirectory(hlsl)
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| endif(ENABLE_HLSL)
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| add_subdirectory(gtests)
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