Fix search for best compiler (#18779)
This commit is contained in:
Victor Oliveira
GitHub
parent
0dbebc2835
commit
89722d2196
@ -27,15 +27,11 @@
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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 platform headers
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//#include "../../../../Marlin/src/HAL/platforms.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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@ -44,7 +40,28 @@
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#include "../../../../Marlin/src/inc/Conditionals_LCD.h"
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#ifdef HAL_PATH
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#include HAL_PATH(../../../../Marlin/src/HAL, inc/Conditionals_LCD.h)
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#endif
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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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#ifdef HAL_PATH
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#include HAL_PATH(../../../../Marlin/src/HAL, inc/Conditionals_adv.h)
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#endif
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//#include "../../../../Marlin/src/pins/pins.h"
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#ifdef HAL_PATH
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#include HAL_PATH(../../../../Marlin/src/HAL, timers.h)
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#include HAL_PATH(../../../../Marlin/src/HAL, spi_pins.h)
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#endif
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#include "../../../../Marlin/src/inc/Conditionals_post.h"
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#ifdef HAL_PATH
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#include HAL_PATH(../../../../Marlin/src/HAL, inc/Conditionals_post.h)
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#endif
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@ -30,12 +30,8 @@ def load_config():
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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[ukey]['extra_scripts'] = rest
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elif name == 'src_filter':
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FEATURE_DEPENDENCIES[ukey]['src_filter'] = rest
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elif name == 'lib_ignore':
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FEATURE_DEPENDENCIES[ukey]['lib_ignore'] = rest
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if name in ['extra_scripts', 'src_filter', 'lib_ignore']:
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FEATURE_DEPENDENCIES[ukey][name] = rest
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else:
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FEATURE_DEPENDENCIES[ukey]['lib_deps'] += [dep]
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@ -57,15 +53,14 @@ def get_all_env_libs():
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env_libs.append(name)
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return env_libs
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# We need to ignore all non-used libs,
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# so if a lib folder lay forgotten in .pio/lib_deps, it
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# will not break compiling
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# All unused libs should be ignored so that if a library
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# exists in .pio/lib_deps it will not break compilation.
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def force_ignore_unused_libs():
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env_libs = get_all_env_libs()
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known_libs = get_all_known_libs()
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diff = (list(set(known_libs) - set(env_libs)))
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lib_ignore = env.GetProjectOption("lib_ignore") + diff
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print("Ignoring libs: ", lib_ignore)
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print("Ignoring libs:", lib_ignore)
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proj = env.GetProjectConfig()
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proj.set("env:" + env["PIOENV"], "lib_ignore", lib_ignore)
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@ -84,23 +79,23 @@ def install_features_dependencies():
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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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# Does the env already have the dependency?
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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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# Are there any libraries that should be ignored?
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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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# Is there anything left?
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if len(deps_to_add) > 0:
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# add only the missing deps
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# Only add the missing dependencies
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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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@ -129,45 +124,72 @@ def install_features_dependencies():
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proj = env.GetProjectConfig()
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proj.set("env:" + env["PIOENV"], "lib_ignore", lib_ignore)
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# search the current compiler, considering the OS
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#
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# Find a compiler, considering the OS
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#
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ENV_BUILD_PATH = os.path.join(env.Dictionary("PROJECT_BUILD_DIR"), env["PIOENV"])
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GCC_PATH_CACHE = os.path.join(ENV_BUILD_PATH, ".gcc_path")
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def search_compiler():
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if os.path.exists(GCC_PATH_CACHE):
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print('Getting g++ path from cache')
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with open(GCC_PATH_CACHE, 'r') as f:
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return f.read()
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# PlatformIO inserts the toolchain bin folder on the front of the $PATH
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# Find the current platform compiler by searching the $PATH
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if env['PLATFORM'] == 'win32':
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# the first path have the compiler
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for path in env['ENV']['PATH'].split(';'):
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if not re.search(r'platformio\\packages.*\\bin', path):
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continue
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#print(path)
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for file in os.listdir(path):
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if file.endswith("g++.exe"):
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return file
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print("Could not find the g++")
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return None
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path_separator = ';'
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path_regex = r'platformio\\packages.*\\bin'
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gcc = "g++.exe"
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else:
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return env.get('CXX')
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path_separator = ':'
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path_regex = r'platformio/packages.*/bin'
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gcc = "g++"
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# Search for the compiler
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for path in env['ENV']['PATH'].split(path_separator):
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if not re.search(path_regex, path):
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continue
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for file in os.listdir(path):
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if not file.endswith(gcc):
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continue
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# load marlin features
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# Cache the g++ path to no search always
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if os.path.exists(ENV_BUILD_PATH):
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print('Caching g++ for current env')
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with open(GCC_PATH_CACHE, 'w+') as f:
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f.write(file)
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return file
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file = env.get('CXX')
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print("Couldn't find a compiler! Fallback to", file)
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return file
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#
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# Use the compiler to get a list of all enabled features
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#
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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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# Process 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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cxx = search_compiler()
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cmd = [cxx]
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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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# 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 = ' '.join(cmd)
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print(cmd)
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@ -179,15 +201,22 @@ def load_marlin_features():
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marlin_features[feature] = definition
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env["MARLIN_FEATURES"] = marlin_features
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#
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# Return True if a matching feature is enabled
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#
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def MarlinFeatureIsEnabled(env, feature):
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load_marlin_features()
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r = re.compile(feature)
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matches = list(filter(r.match, env["MARLIN_FEATURES"]))
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return len(matches) > 0
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# add a method for others scripts to check if a feature is enabled
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#
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# Add a method for other PIO scripts to query enabled features
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#
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env.AddMethod(MarlinFeatureIsEnabled)
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# install all dependencies for features enabled in Configuration.h
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#
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# Add dependencies for enabled Marlin features
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#
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install_features_dependencies()
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force_ignore_unused_libs()
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