toolchain-gcc.cmake

   1
   2 if(NOT ARCH)
   3     set(ARCH i386)
   4 endif()
   5
   6 # Choose the right MinGW toolchain prefix
   7 if (NOT DEFINED MINGW_TOOLCHAIN_PREFIX)
   8     if(ARCH STREQUAL "i386")
   9
  10         if(CMAKE_HOST_SYSTEM_NAME STREQUAL "Windows")
  11             set(MINGW_TOOLCHAIN_PREFIX "" CACHE STRING "MinGW Toolchain Prefix")
  12         else()
  13             set(MINGW_TOOLCHAIN_PREFIX "mingw32-" CACHE STRING "MinGW Toolchain Prefix")
  14         endif(CMAKE_HOST_SYSTEM_NAME STREQUAL "Windows")
  15
  16     elseif(ARCH STREQUAL "amd64")
  17         set(MINGW_TOOLCHAIN_PREFIX "x86_64-w64-mingw32-" CACHE STRING "MinGW Toolchain Prefix")
  18     elseif(ARCH STREQUAL "arm")
  19         set(MINGW_TOOLCHAIN_PREFIX "arm-mingw32ce-" CACHE STRING "MinGW Toolchain Prefix")
  20     endif()
  21 endif()
  22
  23 if (NOT DEFINED MINGW_TOOLCHAIN_SUFFIX)
  24     set(MINGW_TOOLCHAIN_SUFFIX "" CACHE STRING "MinGW Toolchain Suffix")
  25 endif()
  26
  27 if(ENABLE_CCACHE)
  28     set(CCACHE "ccache" CACHE STRING "ccache")
  29 else()
  30     set(CCACHE "" CACHE STRING "ccache")
  31 endif()
  32
  33 # The name of the target operating system
  34 set(CMAKE_SYSTEM_NAME Windows)
  35 set(CMAKE_SYSTEM_PROCESSOR i686)
  36
  37 # Which tools to use
  38 set(CMAKE_C_COMPILER ${MINGW_TOOLCHAIN_PREFIX}gcc${MINGW_TOOLCHAIN_SUFFIX})
  39 set(CMAKE_CXX_COMPILER ${MINGW_TOOLCHAIN_PREFIX}g++${MINGW_TOOLCHAIN_SUFFIX})
  40 set(CMAKE_ASM_COMPILER ${MINGW_TOOLCHAIN_PREFIX}gcc${MINGW_TOOLCHAIN_SUFFIX})
  41 set(CMAKE_ASM_COMPILER_ID "GNU")
  42 set(CMAKE_MC_COMPILER ${MINGW_TOOLCHAIN_PREFIX}windmc)
  43 set(CMAKE_RC_COMPILER ${MINGW_TOOLCHAIN_PREFIX}windres)
  44 set(CMAKE_DLLTOOL ${MINGW_TOOLCHAIN_PREFIX}dlltool)
  45
  46 if(NOT CMAKE_HOST_SYSTEM_NAME STREQUAL "Windows")
  47     set(CMAKE_C_CREATE_STATIC_LIBRARY "<CMAKE_AR> crs <TARGET> <LINK_FLAGS> <OBJECTS>")
  48     set(CMAKE_CXX_CREATE_STATIC_LIBRARY ${CMAKE_C_CREATE_STATIC_LIBRARY})
  49     set(CMAKE_ASM_CREATE_STATIC_LIBRARY ${CMAKE_C_CREATE_STATIC_LIBRARY})
  50 endif()
  51
  52 # Don't link with anything by default unless we say so
  53 set(CMAKE_C_STANDARD_LIBRARIES "-lgcc" CACHE STRING "Standard C Libraries")
  54
  55 #MARK_AS_ADVANCED(CLEAR CMAKE_CXX_STANDARD_LIBRARIES)
  56 set(CMAKE_CXX_STANDARD_LIBRARIES "" CACHE STRING "Standard C++ Libraries")
  57
  58 set(CMAKE_SHARED_LINKER_FLAGS_INIT "-nostdlib -Wl,--enable-auto-image-base,--disable-auto-import")
  59
  60 # Get GCC version
  61 execute_process(COMMAND ${CMAKE_C_COMPILER} -dumpversion OUTPUT_VARIABLE GCC_VERSION)