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