Before Build: Add sources & Makefile imitation

wizio · June 21, 2023, 4:08am

Hi there,

is there a natural solution to the following:
I want to add source code to the project, which is located “away” from the project folder
I just don’t want to copy them to SRC folder every time
something like:

INI add_modules = 
    $FRAMEWORK_FIR/foo/all_files/
    folder/boo/one_file.c
    folder/Makefile.py //// execute script for building

I basically did it the hard way (and it works great) … looking for the easy way

dvdnwk · June 21, 2023, 7:33am

https://docs.platformio.org/en/latest/projectconf/sections/env/options/library/lib_extra_dirs.html

wizio · June 21, 2023, 3:43pm

Deprecated since version 6.0…

dvdnwk · June 21, 2023, 11:03pm

It’s working for now…

ivankravets · June 22, 2023, 8:18am

Do you mean Build external sources?

wizio · June 22, 2023, 2:53pm

becomes
but maybe it needs to be improved, if it’s not… i’ll test it soon

extra_scripts = 
    pre:FOLDER/script.py
    pre:FOLDER/one_file.c
    pre:ONLY_FOLDER/ ... looking there default_script_name.py

I did something like that
custom_modules = list…

github.com

Wiz-IO/XC32/blob/main/builder/frameworks/modules.py

# Copyright 2023 WizIO ( Georgi Angelov )

import os, hashlib
from os.path import join, isabs, exists, isdir, basename
from wiz import INFO, ERROR
from importlib.machinery import SourceFileLoader

def PRINT_MODULE_INFO(txt):
    INFO('\t  : %s' % txt)

def dev_module_load(env, module_path, params=''):
    module_path = env.subst( module_path )
    name = hashlib.md5( module_path.encode() ).hexdigest()
    if name not in env.modules:
        SourceFileLoader(name, module_path).load_module().init( env, params )
        env.modules.append(name)

def dev_init_modules(env):
    env.modules = []
    env['MODULES'] = env.modules_dir = join( env.platform_dir, 'modules')

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wizio · June 29, 2023, 7:38pm

is there an “magic” PIO-API function that loads a python file that contains
Import(“env”)
…
( as external script “format” )
I want from a platform_builder_xxx.py file to load one
?ScriptLoad(“path/script/name.py”)

wizio · June 30, 2023, 4:39am

env.SConscript ( path, exports=“env” ) ?

wizio · June 30, 2023, 3:32pm

I’m too lazy to write a description right now ( later )
Generally works like Make / Makefile … for ALL ARM Microcontrollers

wizio · July 1, 2023, 3:51pm

as example - RPI Pico … minimal build
( above there is also an example of STM32 )

github.com

Wiz-IO/wizio-arm/blob/main/examples/PICO/SConscript

# Copyright 2023 (c) WizIO ( Georgi Angelov )

# NOT TESTED WITH HARDWARE

from os.path import join
Import('env')

# EDIT the path to your pico-sdk ( git clone https://github.com/raspberrypi/pico-sdk )
SDK = 'F:/test/pico-sdk'

env.Append(
    CPPDEFINES      = [
        'NDEBUG',
        'PICO_ON_DEVICE=1',   
        'PICO_STDIO_UART'         
    ],
    CPPPATH         = [
        join(SDK, 'src', 'rp2040', 'hardware_regs', 'include'),
        join(SDK, 'src', 'rp2040', 'hardware_structs', 'include'),

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wizio · July 23, 2023, 1:42pm

Hi Max,

where it disappeared ( env key ) PLATFORM_MANIFEST ?
env[‘PLATFORM_MANIFEST’]

ivankravets · July 24, 2023, 10:03am

Why do you need PLATFORM_MANIFEST? Please use env.PioPlatform(). This is an instance of Platform class where you can get a platform folder via env.PioPlatform().get_dir().

wizio · July 24, 2023, 4:38pm

Ivan, Thanks
env.PioPlatform().get_dir()
this is exactly what i need
i was getting platform folder from PLATFORM_MANIFEST
but the variable disappeared from Windows 7

and in Windows 10 it is there