source/build-cmake/cmake/toolchain_mingw_cross_linux.cmake

   1 # the name of the target operating system
   2 SET(CMAKE_SYSTEM_NAME Windows)
   3
   4 # which compilers to use for C and C++
   5 SET(CMAKE_C_COMPILER i686-w64-mingw32-gcc)
   6 SET(CMAKE_CXX_COMPILER i686-w64-mingw32-g++)
   7 SET(CMAKE_RC_COMPILER i686-w64-mingw32-windres)
   8 SET(CMAKE_AR  i686-w64-mingw32-gcc-ar)
   9
  10 #set(CMAKE_EXE_LINKER_FLAGS "-static-libgcc -static-libstdc++")
  11 #set(CMAKE_EXE_LINKER_FLAGS "-static-libstdc++")
  12 set(CMAKE_EXE_LINKER_FLAGS "-flto=6 -fwhole-program")
  13
  14 #SET(CMAKE_C_ARCHIVE_CREATE "<CMAKE_AR> qcs <TARGET> --plugin==$(i686-w64-mingw32-gcc --print-file-name=liblto_plugin.so) <LINK_FLAGS> <OBJECTS>")
  15 #SET(CMAKE_C_ARCHIVE_FINISH   true)
  16 #SET(CMAKE_CXX_ARCHIVE_CREATE "<CMAKE_AR> qcs <TARGET> --plugin==$(i686-w64-mingw32-gcc --print-file-name=liblto_plugin.so) <LINK_FLAGS> <OBJECTS>")
  17 #SET(CMAKE_CXX_ARCHIVE_FINISH   true)
  18
  19 set(LIBAV_ROOT_DIR "/usr/local/i586-mingw-msvc/ffmpeg-4.0")
  20
  21 # here is the target environment located
  22 set(USE_SDL2 ON)
  23 if(USE_SDL2)
  24    SET(CMAKE_FIND_ROOT_PATH  /usr/i686-w64-mingw32
  25                           /usr/local/i586-mingw-msvc
  26                           /usr/local/i586-mingw-msvc/SDL/i686-w64-mingw32
  27                           /usr/local/i586-mingw-msvc/5.10.1/mingw_73x
  28 #                         /usr/local/i586-mingw-msvc/devel-libs/usr/i686-w64-mingw32/sys-root/mingw
  29                           )
  30 else()
  31    SET(CMAKE_FIND_ROOT_PATH  /usr/i686-w64-mingw32
  32                           /usr/local/i586-mingw-msvc
  33                           /usr/local/i586-mingw-msvc/SDL1/
  34                           /usr/local/i586-mingw-msvc/5.10.1/mingw_73x
  35 #                         /usr/local/i586-mingw-msvc/devel-libs/usr/i686-w64-mingw32/sys-root/mingw
  36                           )
  37 endif()
  38 SET(CSP_CROSS_BUILD 1)
  39
  40 # adjust the default behaviour of the FIND_XXX() commands:
  41 # search headers and libraries in the target environment, search
  42 # programs in the host environment
  43 set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
  44 set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
  45 set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
  46
  47 #set(LIBAV_INCLUDE_DIRS /usr/local/i586-mingw-msvc/ffmpeg-3.0/include)
  48
  49 set(SDL2_LIBRARIES
  50                          /usr/local/i586-mingw-msvc/SDL/i686-w64-mingw32/lib/libSDL2.dll.a
  51                          /usr/local/i586-mingw-msvc/SDL/i686-w64-mingw32/lib/libSDL2main.a)
  52 set(SDL2_INCLUDE_DIRS /usr/local/i586-mingw-msvc/SDL/i686-w64-mingw32/include/SDL2)
  53
  54 set(SDL_LIBRARIES
  55                          /usr/local/i586-mingw-msvc/SDL1/lib/libSDL.dll.a
  56                          /usr/local/i586-mingw-msvc/SDL1/lib/libSDLmain.a)
  57 set(SDL_INCLUDE_DIRS /usr/local/i586-mingw-msvc/SDL1/include/SDL)
  58
  59 set(SDLMAIN_LIBRARY "")
  60
  61 set(ADDITIONAL_LIBRARIES libwinmm.a)