CMakeLists.txt

   1 # increase to 3.1 once all major distributions
   2 # include a version of CMake >= 3.1
   3 cmake_minimum_required(VERSION 2.8.12)
   4 set_property(GLOBAL PROPERTY USE_FOLDERS ON)
   5
   6 # Adhere to GNU filesystem layout conventions
   7 include(GNUInstallDirs)
   8
   9 option(ENABLE_AMD_EXTENSIONS "Enables support of AMD-specific extensions" ON)
  10 option(ENABLE_GLSLANG_BINARIES "Builds glslangValidator and spirv-remap" ON)
  11
  12 option(ENABLE_NV_EXTENSIONS "Enables support of Nvidia-specific extensions" ON)
  13
  14 option(ENABLE_HLSL "Enables HLSL input support" ON)
  15
  16 if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT AND WIN32)
  17     set(CMAKE_INSTALL_PREFIX "install" CACHE STRING "..." FORCE)
  18 endif()
  19
  20 project(glslang)
  21 # make testing optional
  22 include(CTest)
  23
  24 if(ENABLE_AMD_EXTENSIONS)
  25     add_definitions(-DAMD_EXTENSIONS)
  26 endif(ENABLE_AMD_EXTENSIONS)
  27
  28 if(ENABLE_NV_EXTENSIONS)
  29     add_definitions(-DNV_EXTENSIONS)
  30 endif(ENABLE_NV_EXTENSIONS)
  31
  32 if(ENABLE_HLSL)
  33     add_definitions(-DENABLE_HLSL)
  34 endif(ENABLE_HLSL)
  35
  36 if(WIN32)
  37     set(CMAKE_DEBUG_POSTFIX "d")
  38     if(MSVC)
  39         include(ChooseMSVCCRT.cmake)
  40     endif(MSVC)
  41     add_definitions(-DGLSLANG_OSINCLUDE_WIN32)
  42 elseif(UNIX)
  43     add_definitions(-DGLSLANG_OSINCLUDE_UNIX)
  44 else(WIN32)
  45     message("unknown platform")
  46 endif(WIN32)
  47
  48 if(${CMAKE_CXX_COMPILER_ID} MATCHES "GNU")
  49     add_compile_options(-Wall -Wmaybe-uninitialized -Wuninitialized -Wunused -Wunused-local-typedefs
  50                         -Wunused-parameter -Wunused-value  -Wunused-variable -Wunused-but-set-parameter -Wunused-but-set-variable)
  51     add_compile_options(-Wno-reorder)  # disable this from -Wall, since it happens all over.
  52 elseif(${CMAKE_CXX_COMPILER_ID} MATCHES "Clang")
  53     add_compile_options(-Wall -Wuninitialized -Wunused -Wunused-local-typedefs
  54                         -Wunused-parameter -Wunused-value  -Wunused-variable)
  55     add_compile_options(-Wno-reorder)  # disable this from -Wall, since it happens all over.
  56 endif()
  57
  58 # Request C++11
  59 if(${CMAKE_VERSION} VERSION_LESS 3.1)
  60     # CMake versions before 3.1 do not understand CMAKE_CXX_STANDARD
  61     # remove this block once CMake >=3.1 has fixated in the ecosystem
  62     add_compile_options(-std=c++11)
  63 else()
  64     set(CMAKE_CXX_STANDARD 11)
  65     set(CMAKE_CXX_STANDARD_REQUIRED ON)
  66     set(CMAKE_CXX_EXTENSIONS OFF)
  67 endif()
  68
  69 function(glslang_set_link_args TARGET)
  70     # For MinGW compiles, statically link against the GCC and C++ runtimes.
  71     # This avoids the need to ship those runtimes as DLLs.
  72     if(WIN32 AND ${CMAKE_CXX_COMPILER_ID} MATCHES "GNU")
  73         set_target_properties(${TARGET} PROPERTIES
  74                               LINK_FLAGS "-static -static-libgcc -static-libstdc++")
  75     endif()
  76 endfunction(glslang_set_link_args)
  77
  78 # We depend on these for later projects, so they should come first.
  79 add_subdirectory(External)
  80
  81 add_subdirectory(glslang)
  82 add_subdirectory(OGLCompilersDLL)
  83 if(ENABLE_GLSLANG_BINARIES)
  84     add_subdirectory(StandAlone)
  85 endif()
  86 add_subdirectory(SPIRV)
  87 if(ENABLE_HLSL)
  88     add_subdirectory(hlsl)
  89 endif(ENABLE_HLSL)
  90 add_subdirectory(gtests)