75 lines
2.3 KiB
Markdown
75 lines
2.3 KiB
Markdown
This is the experimental, community-supported Windows port of MicroPython.
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It is based on Unix port, and expected to remain so.
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The port requires additional testing, debugging, and patches. Please
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consider to contribute.
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Building on Debian/Ubuntu Linux system
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---------------------------------------
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sudo apt-get install gcc-mingw-w64
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make CROSS_COMPILE=i686-w64-mingw32-
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If for some reason the mingw-w64 crosscompiler is not available, you can try
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mingw32 instead, but it comes with a really old gcc which may produce some
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spurious errors (you may need to disable -Werror):
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sudo apt-get install mingw32 mingw32-binutils mingw32-runtime
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make CROSS_COMPILE=i586-mingw32msvc-
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Building under Cygwin
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---------------------
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Install following packages using cygwin's setup.exe:
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* mingw64-i686-gcc-core
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* mingw64-x86_64-gcc-core
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* make
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Build using:
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make CROSS_COMPILE=i686-w64-mingw32-
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Or for 64bit:
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make CROSS_COMPILE=x86_64-w64-mingw32-
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Building using MS Visual Studio 2013 (or higher)
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------------------------------------------------
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In the IDE, open `micropython.vcxproj` and build.
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To build from the command line:
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msbuild micropython.vcxproj
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__Stack usage__
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The msvc compiler is quite stack-hungry which might result in a "maximum recursion depth exceeded"
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RuntimeError for code with lots of nested function calls.
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There are several ways to deal with this:
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- increase the threshold used for detection by altering the argument to `mp_stack_set_limit` in `unix/main.c`
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- disable detection all together by setting `MICROPY_STACK_CHECK` to "0" in `windows/mpconfigport.h`
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- disable the /GL compiler flag by setting `WholeProgramOptimization` to "false"
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See [issue 2927](https://github.com/micropython/micropython/issues/2927) for more information.
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Running on Linux using Wine
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---------------------------
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The default build (MICROPY_USE_READLINE=1) uses extended Windows console
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functions and thus should be ran using the `wineconsole` tool. Depending
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on the Wine build configuration, you may also want to select the curses
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backend which has the look&feel of a standard Unix console:
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wineconsole --backend=curses ./micropython.exe
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For more info, see https://www.winehq.org/docs/wineusr-guide/cui-programs .
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If built without line editing and history capabilities
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(MICROPY_USE_READLINE=0), the resulting binary can be run using the standard
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`wine` tool.
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