Marlin/buildroot/share/PlatformIO/scripts/common-features-dependencies.py
2020-07-20 04:52:15 -05:00

161 lines
4.8 KiB
Python

#
# 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
Import("env")
FEATURE_DEPENDENCIES = {}
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]
def install_features_dependencies():
load_config()
for feature in FEATURE_DEPENDENCIES:
if not env.MarlinFeatureIsEnabled(feature):
continue
if 'lib_deps' in FEATURE_DEPENDENCIES[feature]:
print("Adding lib_deps for %s... " % feature)
# 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
# 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]
# 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]
# any left?
if len(deps_to_add) <= 0:
continue
# add only the missing deps
proj = env.GetProjectConfig()
proj.set("env:" + env["PIOENV"], "lib_deps", deps + list(deps_to_add.values()))
if 'extra_scripts' in FEATURE_DEPENDENCIES[feature]:
print("Executing extra_scripts for %s... " % feature)
env.SConscript(FEATURE_DEPENDENCIES[feature]['extra_scripts'], exports="env")
if 'src_filter' in FEATURE_DEPENDENCIES[feature]:
print("Adding src_filter for %s... " % feature)
proj = env.GetProjectConfig()
src_filter = env.GetProjectOption("src_filter")
# 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])
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)
# search the current compiler, considering the OS
def search_compiler():
if env['PLATFORM'] == 'win32':
# the first path have the compiler
compiler_path = None
for path in env['ENV']['PATH'].split(';'):
if re.search(r'platformio\\packages.*\\bin', path):
compiler_path = path
break
if compiler_path == None:
print("Could not find the g++ path")
return None
print(compiler_path)
for file in os.listdir(compiler_path):
if file.endswith("g++.exe"):
return file
print("Could not find the g++")
return None
else:
return env.get('CXX')
# load marlin features
def load_marlin_features():
if "MARLIN_FEATURES" in env:
return
# procces defines
# print(env.Dump())
build_flags = env.get('BUILD_FLAGS')
build_flags = env.ParseFlagsExtended(build_flags)
cxx = search_compiler()
cmd = [cxx]
# 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 = ' '.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
def MarlinFeatureIsEnabled(env, feature):
load_marlin_features()
return feature in env["MARLIN_FEATURES"]
# add a method for others scripts to check if a feature is enabled
env.AddMethod(MarlinFeatureIsEnabled)
# install all dependencies for features enabled in Configuration.h
install_features_dependencies()