65 lines
2.0 KiB
Plaintext
65 lines
2.0 KiB
Plaintext
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Cross-compiling with MXE (http://mxe.cc)
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MXE works for any BSD-compatible system (including Linux).
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It is a complete package with cross-compiler to Win32 (a MinGW variant)
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and includes scripts to automatically download and build many 3rd party
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libraries and tools.
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1. See the MXE website for list of required packages and make sure
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you have them installed.
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2. Download MXE and unpack it in the directory, where you want to keep it
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permanently. During the build, MXE will write that path to many files,
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so moving that directory can be tricky.
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3. `cd' to the MXE root directory.
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It already contains a univeral Makefile for everything.
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Usage is simply `make [name_of_package]'.
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It will automatically check for dependencies, etc.
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The packages will be installed in the MXE directory in usr/.
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You need to `make gcc' for basic compiler and then some additional
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libraries. In the end, you should have the following packages installed
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(this is the final listing of usr/installed/):
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binutils
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boost
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bzip2
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check-requirements
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expat
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freetype
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gcc
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gcc-gmp
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gcc-mpc
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gcc-mpfr
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gettext
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glew
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jpeg
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libiconv
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libpng
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libtool
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mingwrt
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openal
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portaudio
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sdl
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sdl_image
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sdl_ttf
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tiff
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w32api
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xz
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zlib
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4. Now `cd' to colobot directory. To cross-compile a CMake project, you have to specify
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a CMake toolchain file. MXE has such file in MXE's directory:
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usr/i686-pc-mingw32/share/cmake/mxe-conf.cmake
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Toolchain file is specified thus:
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`cmake -DCMAKE_TOOLCHAIN_FILE=/path/to/mxe-conf.cmake .'
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The new CMake files in colobot should detect that MXE is being used and they will
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modify flags, paths, etc. You should not run into any problems.
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5. `make' should now compile the game with the resulting exe in bin/colobot.exe.
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The exe is linked against all libraries *statically*, so there are no dependencies
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on external dlls. However, the resulting binary will be huge with all these libraries,
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so you should `strip bin/colobot.exe'.
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