circuitpython/mpy-cross
Damien George c066dadc5b mpy-cross/mpconfigport.h: Remove defn of MP_NOINLINE to use global one.
A global definition of MP_NOINLINE was added to py/mpconfig.h long ago in
0f5bf1aafe
2019-05-24 14:51:48 +10:00
..
.gitignore mpy-cross: Add new component, a cross compiler for MicroPython bytecode. 2016-02-25 10:12:21 +00:00
Makefile py: Update and rework build system for including external C modules. 2019-03-08 22:58:42 +11:00
README.md mpy-cross: Add new component, a cross compiler for MicroPython bytecode. 2016-02-25 10:12:21 +00:00
gccollect.c mpy-cross: Enable building of x64 native .mpy files. 2019-03-08 16:51:04 +11:00
main.c mpy-cross: Add --version command line option to print version info. 2019-05-07 13:54:20 +10:00
mpconfigport.h mpy-cross/mpconfigport.h: Remove defn of MP_NOINLINE to use global one. 2019-05-24 14:51:48 +10:00
mphalport.h mpy-cross: Make build independent of extmod directory. 2018-07-10 14:11:28 +10:00
qstrdefsport.h mpy-cross: Add new component, a cross compiler for MicroPython bytecode. 2016-02-25 10:12:21 +00:00

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.