Only download & compile required libraries (#18699)
This commit is contained in:
Victor Oliveira
GitHub
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/**
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* Marlin 3D Printer Firmware
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* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
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*
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* Based on Sprinter and grbl.
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* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#pragma once
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/**
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* The purpose of this file is just include Marlin Configuration files,
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* to discover which FEATURES are enabled, without any HAL include.
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* Used by common-features-dependencies.py
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*/
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#ifndef __MARLIN_FIRMWARE__
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#define __MARLIN_FIRMWARE__
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#endif
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//
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// Prefix header to acquire configurations
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//
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#include <stdint.h>
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#include "../../../../Marlin/src/core/boards.h"
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#include "../../../../Marlin/src/core/macros.h"
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#include "../../../../Marlin/Configuration.h"
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#include "../../../../Marlin/Version.h"
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#include "../../../../Marlin/src/inc/Conditionals_LCD.h"
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#include "../../../../Marlin/src/core/drivers.h"
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#include "../../../../Marlin/Configuration_adv.h"
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#include "../../../../Marlin/src/inc/Conditionals_adv.h"
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#
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# common-features-dependencies.py
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# Convenience script to check dependencies and add libs and sources for Marlin Enabled Features
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#
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import subprocess
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import os
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import re
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try:
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import configparser
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except ImportError:
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import ConfigParser as configparser
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from platformio.managers.package import PackageManager
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Import("env")
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FEATURE_DEPENDENCIES = {}
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def load_config():
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config = configparser.ConfigParser()
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config.read("platformio.ini")
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items = config.items('features')
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for key in items:
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deps = re.sub(',\\s*', '\n', key[1]).strip().split('\n')
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if not key[0].upper() in FEATURE_DEPENDENCIES:
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FEATURE_DEPENDENCIES[key[0].upper()] = {
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'lib_deps': []
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}
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for dep in deps:
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parts = dep.split('=')
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name = parts.pop(0)
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rest = '='.join(parts)
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if name == 'extra_scripts':
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FEATURE_DEPENDENCIES[key[0].upper()]['extra_scripts'] = rest
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elif name == 'src_filter':
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FEATURE_DEPENDENCIES[key[0].upper()]['src_filter'] = rest
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else:
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FEATURE_DEPENDENCIES[key[0].upper()]['lib_deps'] += [dep]
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def install_features_dependencies():
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load_config()
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for feature in FEATURE_DEPENDENCIES:
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if not env.MarlinFeatureIsEnabled(feature):
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continue
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if 'lib_deps' in FEATURE_DEPENDENCIES[feature]:
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print("Adding lib_deps for %s... " % feature)
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# deps to add
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deps_to_add = {}
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for dep in FEATURE_DEPENDENCIES[feature]['lib_deps']:
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name, _, _ = PackageManager.parse_pkg_uri(dep)
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deps_to_add[name] = dep
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# first check if the env already have the dep
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deps = env.GetProjectOption("lib_deps")
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for dep in deps:
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name, _, _ = PackageManager.parse_pkg_uri(dep)
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if name in deps_to_add:
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del deps_to_add[name]
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# check if we need ignore any lib
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lib_ignore = env.GetProjectOption("lib_ignore")
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for dep in deps:
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name, _, _ = PackageManager.parse_pkg_uri(dep)
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if name in deps_to_add:
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del deps_to_add[name]
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# any left?
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if len(deps_to_add) <= 0:
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continue
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# add only the missing deps
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proj = env.GetProjectConfig()
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proj.set("env:" + env["PIOENV"], "lib_deps", deps + list(deps_to_add.values()))
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if 'extra_scripts' in FEATURE_DEPENDENCIES[feature]:
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print("Executing extra_scripts for %s... " % feature)
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env.SConscript(FEATURE_DEPENDENCIES[feature]['extra_scripts'], exports="env")
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if 'src_filter' in FEATURE_DEPENDENCIES[feature]:
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print("Adding src_filter for %s... " % feature)
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proj = env.GetProjectConfig()
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src_filter = env.GetProjectOption("src_filter")
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# first we need to remove the references to the same folder
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my_srcs = re.findall( r'[+-](<.*?>)', FEATURE_DEPENDENCIES[feature]['src_filter'])
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cur_srcs = re.findall( r'[+-](<.*?>)', src_filter[0])
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for d in my_srcs:
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if d in cur_srcs:
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src_filter[0] = re.sub(r'[+-]' + d, '', src_filter[0])
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src_filter[0] = FEATURE_DEPENDENCIES[feature]['src_filter'] + ' ' + src_filter[0]
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proj.set("env:" + env["PIOENV"], "src_filter", src_filter)
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env.Replace(SRC_FILTER=src_filter)
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# load marlin features
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def load_marlin_features():
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if "MARLIN_FEATURES" in env:
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return
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# procces defines
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# print(env.Dump())
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build_flags = env.get('BUILD_FLAGS')
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build_flags = env.ParseFlagsExtended(build_flags)
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cmd = []
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# build flags from board.json
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# if 'BOARD' in env:
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# cmd += [env.BoardConfig().get("build.extra_flags")]
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for s in build_flags['CPPDEFINES']:
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if isinstance(s, tuple):
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cmd += ['-D' + s[0] + '=' + str(s[1])]
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else:
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cmd += ['-D' + s]
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# cmd += ['-w -dM -E -x c++ Marlin/src/inc/MarlinConfigPre.h']
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cmd += ['-w -dM -E -x c++ buildroot/share/PlatformIO/scripts/common-features-dependencies.h']
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cmd = [env.get('CXX')] + cmd
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cmd = ' '.join(cmd)
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print(cmd)
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define_list = subprocess.check_output(cmd, shell=True).splitlines()
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marlin_features = {}
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for define in define_list:
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feature = define[8:].strip().decode().split(' ')
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feature, definition = feature[0], ' '.join(feature[1:])
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marlin_features[feature] = definition
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env["MARLIN_FEATURES"] = marlin_features
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def MarlinFeatureIsEnabled(env, feature):
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load_marlin_features()
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return feature in env["MARLIN_FEATURES"]
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# add a method for others scripts to check if a feature is enabled
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env.AddMethod(MarlinFeatureIsEnabled)
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# install all dependencies for features enabled in Configuration.h
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install_features_dependencies()
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