toolchain-msvc.cmake

   1
   2 # pass variables necessary for the toolchain (needed for try_compile)
   3 set(CMAKE_TRY_COMPILE_PLATFORM_VARIABLES ARCH USE_CLANG_CL)
   4
   5 # the name of the target operating system
   6 set(CMAKE_SYSTEM_NAME Windows)
   7 set(CMAKE_SYSTEM_PROCESSOR i686)
   8
   9 # set the generator platform
  10 if (NOT DEFINED CMAKE_GENERATOR_PLATFORM)
  11     if(ARCH STREQUAL "amd64")
  12         set(CMAKE_GENERATOR_PLATFORM "x64")
  13     elseif(ARCH STREQUAL "arm")
  14         set(CMAKE_GENERATOR_PLATFORM "ARM")
  15     elseif(ARCH STREQUAL "arm64")
  16         set(CMAKE_GENERATOR_PLATFORM "ARM64")
  17     else()
  18         set(CMAKE_GENERATOR_PLATFORM "Win32")
  19     endif()
  20 endif()
  21
  22 if(USE_CLANG_CL)
  23     set(CMAKE_C_COMPILER clang-cl)
  24     set(CMAKE_CXX_COMPILER clang-cl)
  25     # Clang now defaults to lld-link which we're not compatible with yet
  26     set(CMAKE_LINKER link)
  27     # Explicitly set target so CMake doesn't get confused
  28     if (ARCH STREQUAL "amd64")
  29         set(CMAKE_C_COMPILER_TARGET "x86_64-pc-windows-msvc")
  30         set(CMAKE_CXX_COMPILER_TARGET "x86_64-pc-windows-msvc")
  31     elseif(ARCH STREQUAL "arm")
  32         set(CMAKE_C_COMPILER_TARGET "arm-pc-windows-msvc")
  33         set(CMAKE_CXX_COMPILER_TARGET "arm-pc-windows-msvc")
  34     elseif(ARCH STREQUAL "arm64")
  35         set(CMAKE_C_COMPILER_TARGET "arm64-pc-windows-msvc")
  36         set(CMAKE_CXX_COMPILER_TARGET "arm64-pc-windows-msvc")
  37     else()
  38         set(CMAKE_C_COMPILER_TARGET "i686-pc-windows-msvc")
  39         set(CMAKE_CXX_COMPILER_TARGET "i686-pc-windows-msvc")
  40     endif()
  41 else()
  42     set(CMAKE_C_COMPILER cl)
  43     set(CMAKE_CXX_COMPILER cl)
  44 endif()
  45
  46 set(CMAKE_MC_COMPILER mc)
  47 set(CMAKE_RC_COMPILER rc)
  48 if(ARCH STREQUAL "amd64")
  49     set(CMAKE_ASM_MASM_COMPILER ml64)
  50     set(CMAKE_ASM_MASM_FLAGS_INIT "/Cp")
  51 elseif(ARCH STREQUAL "arm")
  52     set(CMAKE_ASM_MASM_COMPILER armasm)
  53 elseif(ARCH STREQUAL "arm64")
  54     set(CMAKE_ASM_MASM_COMPILER armasm64)
  55 else()
  56     set(CMAKE_ASM_MASM_COMPILER ml)
  57     set(CMAKE_ASM_MASM_FLAGS_INIT "/Cp")
  58 endif()
  59
  60 set(CMAKE_C_STANDARD_LIBRARIES "" CACHE INTERNAL "")
  61
  62 set(CMAKE_USER_MAKE_RULES_OVERRIDE "${CMAKE_CURRENT_LIST_DIR}/overrides-msvc.cmake")