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