rlm@0: # Cross-compiling requires CMake 2.6 or newer. To use it from build/, call it
rlm@0: # like this:
rlm@0: # cmake .. -DCMAKE_TOOLCHAIN_FILE=../XCompile.txt -DHOST=i686-pc-mingw32
rlm@0: # Where 'i686-pc-mingw32' is the host prefix for your cross-compiler. If you
rlm@0: # already have a toolchain file setup, you may use that instead of this file.
rlm@0: 
rlm@0: # the name of the target operating system
rlm@0: SET(CMAKE_SYSTEM_NAME Windows)
rlm@0: 
rlm@0: # which compilers to use for C and C++
rlm@0: SET(CMAKE_C_COMPILER "${HOST}-gcc")
rlm@0: SET(CMAKE_CXX_COMPILER "${HOST}-g++")
rlm@0: 
rlm@0: # here is the target environment located
rlm@0: SET(CMAKE_FIND_ROOT_PATH "/usr/${HOST}")
rlm@0: 
rlm@0: # here is where stuff gets installed to
rlm@0: SET(CMAKE_INSTALL_PREFIX "${CMAKE_FIND_ROOT_PATH}/usr" CACHE STRING "Install path prefix, prepended onto install directories." FORCE)
rlm@0: 
rlm@0: # adjust the default behaviour of the FIND_XXX() commands:
rlm@0: # search headers and libraries in the target environment, search 
rlm@0: # programs in the host environment
rlm@0: set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
rlm@0: set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
rlm@0: set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
rlm@0: 
rlm@0: # set env vars so that pkg-config will look in the appropriate directory for
rlm@0: # .pc files (as there seems to be no way to force using ${HOST}-pkg-config)
rlm@0: set(ENV{PKG_CONFIG_LIBDIR} "${CMAKE_INSTALL_PREFIX}/lib/pkgconfig")
rlm@0: set(ENV{PKG_CONFIG_PATH} "")