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# Cross-compiling requires CMake 2.6 or newer. Example:
# cmake .. -DCMAKE_TOOLCHAIN_FILE=../XCompile.txt -DHOST=i686-w64-mingw32
# Where 'i686-w64-mingw32' is the host prefix for your cross-compiler. If you
# already have a toolchain file setup, you may use that instead of this file.
# the name of the target operating system
SET(CMAKE_SYSTEM_NAME Windows)
# which compilers to use for C and C++
SET(CMAKE_C_COMPILER "${HOST}-gcc")
SET(CMAKE_CXX_COMPILER "${HOST}-g++")
SET(CMAKE_RC_COMPILER "${HOST}-windres")
# here is the target environment located
SET(CMAKE_FIND_ROOT_PATH "/usr/${HOST}")
# here is where stuff gets installed to
SET(CMAKE_INSTALL_PREFIX "${CMAKE_FIND_ROOT_PATH}" CACHE STRING "Install path prefix, prepended onto install directories." FORCE)
# adjust the default behaviour of the FIND_XXX() commands:
# search headers and libraries in the target environment, search
# programs in the host environment
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
# set env vars so that pkg-config will look in the appropriate directory for
# .pc files (as there seems to be no way to force using ${HOST}-pkg-config)
set(ENV{PKG_CONFIG_LIBDIR} "${CMAKE_INSTALL_PREFIX}/lib/pkgconfig")
set(ENV{PKG_CONFIG_PATH} "")
# Qt4 tools
SET(QT_QMAKE_EXECUTABLE ${HOST}-qmake)
SET(QT_MOC_EXECUTABLE ${HOST}-moc)
SET(QT_RCC_EXECUTABLE ${HOST}-rcc)
SET(QT_UIC_EXECUTABLE ${HOST}-uic)
SET(QT_LRELEASE_EXECUTABLE ${HOST}-lrelease)
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