kopia lustrzana https://github.com/micropython/micropython
ee40d1704f
mpy-cross doesn't depend on any code in the extmod directory so completely exclude it from the build (extmod may still be scanned for qstrs but that is controlled by py/py.mk). This speeds up the build a little, and improves abstraction of this component. Also, make -I$(BUILD) take precedence over -I$(TOP) in case there are stray files in the root directory that would be picked up. |
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| .. | ||
| .gitignore | ||
| Makefile | ||
| README.md | ||
| gccollect.c | ||
| main.c | ||
| mpconfigport.h | ||
| mphalport.h | ||
| qstrdefsport.h | ||
README.md
MicroPython cross compiler
This directory contains the MicroPython cross compiler, which runs under any Unix-like system and compiles .py scripts into .mpy files.
Build it as usual:
$ make
The compiler is called mpy-cross. Invoke it as:
$ ./mpy-cross foo.py
This will create a file foo.mpy which can then be copied to a place accessible
by the target MicroPython runtime (eg onto a pyboard's filesystem), and then
imported like any other Python module using import foo.
Different target runtimes may require a different format of the compiled bytecode, and such options can be passed to the cross compiler. For example, the unix port of MicroPython requires the following:
$ ./mpy-cross -mcache-lookup-bc foo.py
Run ./mpy-cross -h to get a full list of options.