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+# the name of the target operating system
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+set(CMAKE_SYSTEM_NAME Windows)
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+
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+# You can get a MinGW environment using the script at <http://mxe.cc>.
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+# It downloads and builds MinGW and most of the dependencies for you.
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+# You can use the toolchain file generated by MXE called `mxe-conf.cmake'
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+# or you can use this file by adjusting the above and following paths.
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+set(CMAKE_C_COMPILER /opt/mingw/usr/bin/i686-pc-mingw32-gcc)
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+set(CMAKE_CXX_COMPILER /opt/mingw/usr/bin/i686-pc-mingw32-g++)
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+set(CMAKE_RC_COMPILER /opt/mingw/usr/bin/i686-pc-mingw32-windres)
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+set(CMAKE_FIND_ROOT_PATH /opt/mingw/usr/i686-pc-mingw32)
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+
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+# Adjust the default behaviour of the FIND_XXX() commands:
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+# search headers and libraries in the target environment, search
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+# programs in the host environment
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+set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
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+set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
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+set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
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+# Tell pkg-config not to look at the target environment's .pc files.
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+# Setting PKG_CONFIG_LIBDIR sets the default search directory, but we have to
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+# set PKG_CONFIG_PATH as well to prevent pkg-config falling back to the host's
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+# path.
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+set(ENV{PKG_CONFIG_LIBDIR} ${CMAKE_FIND_ROOT_PATH}/lib/pkgconfig)
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+set(ENV{PKG_CONFIG_PATH} ${CMAKE_FIND_ROOT_PATH}/lib/pkgconfig)
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+set(ENV{MINGDIR} ${CMAKE_FIND_ROOT_PATH})
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