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 project(glslang)
  17
  18 # make testing optional
  19 include(CTest)
  20
  21 if(ENABLE_AMD_EXTENSIONS)
  22     add_definitions(-DAMD_EXTENSIONS)
  23 endif(ENABLE_AMD_EXTENSIONS)
  24
  25 if(ENABLE_NV_EXTENSIONS)
  26     add_definitions(-DNV_EXTENSIONS)
  27 endif(ENABLE_NV_EXTENSIONS)
  28
  29 if(ENABLE_HLSL)
  30     add_definitions(-DENABLE_HLSL)
  31 endif(ENABLE_HLSL)
  32
  33 if(WIN32)
  34     set(CMAKE_DEBUG_POSTFIX "d")
  35     if(MSVC)
  36         include(ChooseMSVCCRT.cmake)
  37     endif(MSVC)
  38     add_definitions(-DGLSLANG_OSINCLUDE_WIN32)
  39 elseif(UNIX)
  40     add_definitions(-DGLSLANG_OSINCLUDE_UNIX)
  41 else(WIN32)
  42     message("unknown platform")
  43 endif(WIN32)
  44
  45 if(${CMAKE_CXX_COMPILER_ID} MATCHES "GNU")
  46     add_compile_options(-Wall -Wmaybe-uninitialized -Wuninitialized -Wunused -Wunused-local-typedefs
  47                         -Wunused-parameter -Wunused-value  -Wunused-variable -Wunused-but-set-parameter -Wunused-but-set-variable)
  48     add_compile_options(-Wno-reorder)  # disable this from -Wall, since it happens all over.
  49 elseif(${CMAKE_CXX_COMPILER_ID} MATCHES "Clang")
  50     add_compile_options(-Wall -Wuninitialized -Wunused -Wunused-local-typedefs
  51                         -Wunused-parameter -Wunused-value  -Wunused-variable)
  52     add_compile_options(-Wno-reorder)  # disable this from -Wall, since it happens all over.
  53 endif()
  54
  55 # Request C++11
  56 if(${CMAKE_VERSION} VERSION_LESS 3.1)
  57     # CMake versions before 3.1 do not understand CMAKE_CXX_STANDARD
  58     # remove this block once CMake >=3.1 has fixated in the ecosystem
  59     add_compile_options(-std=c++11)
  60 else()
  61     set(CMAKE_CXX_STANDARD 11)
  62     set(CMAKE_CXX_STANDARD_REQUIRED ON)
  63     set(CMAKE_CXX_EXTENSIONS OFF)
  64 endif()
  65
  66 function(glslang_set_link_args TARGET)
  67     # For MinGW compiles, statically link against the GCC and C++ runtimes.
  68     # This avoids the need to ship those runtimes as DLLs.
  69     if(WIN32 AND ${CMAKE_CXX_COMPILER_ID} MATCHES "GNU")
  70         set_target_properties(${TARGET} PROPERTIES
  71                               LINK_FLAGS "-static -static-libgcc -static-libstdc++")
  72     endif()
  73 endfunction(glslang_set_link_args)
  74
  75 # We depend on these for later projects, so they should come first.
  76 add_subdirectory(External)
  77
  78 add_subdirectory(glslang)
  79 add_subdirectory(OGLCompilersDLL)
  80 if(ENABLE_GLSLANG_BINARIES)
  81     add_subdirectory(StandAlone)
  82 endif()
  83 add_subdirectory(SPIRV)
  84 if(ENABLE_HLSL)
  85     add_subdirectory(hlsl)
  86 endif(ENABLE_HLSL)
  87 add_subdirectory(gtests)