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1 # Cross-compiling requires CMake 2.6 or newer. To use it from build/, call it
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2 # like this:
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3 # cmake .. -DCMAKE_TOOLCHAIN_FILE=../XCompile.txt -DHOST=i686-pc-mingw32
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4 # Where 'i686-pc-mingw32' is the host prefix for your cross-compiler. If you
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5 # already have a toolchain file setup, you may use that instead of this file.
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6
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7 # the name of the target operating system
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8 SET(CMAKE_SYSTEM_NAME Windows)
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9
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10 # which compilers to use for C and C++
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11 SET(CMAKE_C_COMPILER "${HOST}-gcc")
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12 SET(CMAKE_CXX_COMPILER "${HOST}-g++")
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13
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14 # here is the target environment located
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15 SET(CMAKE_FIND_ROOT_PATH "/usr/${HOST}")
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16
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17 # here is where stuff gets installed to
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18 SET(CMAKE_INSTALL_PREFIX "${CMAKE_FIND_ROOT_PATH}/usr" CACHE STRING "Install path prefix, prepended onto install directories." FORCE)
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19
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20 # adjust the default behaviour of the FIND_XXX() commands:
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21 # search headers and libraries in the target environment, search
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22 # programs in the host environment
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23 set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
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24 set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
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25 set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
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26
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27 # set env vars so that pkg-config will look in the appropriate directory for
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28 # .pc files (as there seems to be no way to force using ${HOST}-pkg-config)
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29 set(ENV{PKG_CONFIG_LIBDIR} "${CMAKE_INSTALL_PREFIX}/lib/pkgconfig")
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30 set(ENV{PKG_CONFIG_PATH} "")
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