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mbed-os/tools/build_api.py

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"""
mbed SDK
Copyright (c) 2011-2016 ARM Limited
SPDX-License-Identifier: Apache-2.0
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
"""
from __future__ import print_function, division, absolute_import
import re
import datetime
import uuid
import struct
import zlib
import hashlib
from shutil import rmtree
from os.path import join, exists, dirname, basename, abspath, normpath, splitext
from os.path import relpath
from os import linesep, remove, makedirs
from copy import copy
from time import time
from json import load, dump
from jinja2 import FileSystemLoader
from jinja2.environment import Environment
from .arm_pack_manager import Cache
from .utils import (mkdir, run_cmd, run_cmd_ext, NotSupportedException,
ToolException, InvalidReleaseTargetException,
copy_when_different, NoValidToolchainException)
from .paths import (MBED_CMSIS_PATH, MBED_TARGETS_PATH, MBED_LIBRARIES,
MBED_HEADER, MBED_DRIVERS, MBED_PLATFORM, MBED_HAL,
MBED_CONFIG_FILE, MBED_LIBRARIES_DRIVERS,
MBED_LIBRARIES_PLATFORM, MBED_LIBRARIES_HAL,
BUILD_DIR)
from .resources import Resources, FileType, FileRef
from .notifier.mock import MockNotifier
from .targets import TARGET_NAMES, TARGET_MAP, CORE_ARCH, Target
from .libraries import Library
from .toolchains import TOOLCHAIN_CLASSES, TOOLCHAIN_PATHS
from .toolchains.arm import ARMC5_MIGRATION_WARNING
from .toolchains.arm import UARM_TOOLCHAIN_WARNING
from .toolchains.mbed_toolchain import should_replace_small_c_lib
from .config import Config
RELEASE_VERSIONS = ['2', '5']
def prep_report(report, target_name, toolchain_name, id_name):
"""Setup report keys
Positional arguments:
report - the report to fill
target_name - the target being used
toolchain_name - the toolchain being used
id_name - the name of the executable or library being built
"""
if not target_name in report:
report[target_name] = {}
if not toolchain_name in report[target_name]:
report[target_name][toolchain_name] = {}
if not id_name in report[target_name][toolchain_name]:
report[target_name][toolchain_name][id_name] = []
def prep_properties(properties, target_name, toolchain_name, vendor_label):
"""Setup test properties
Positional arguments:
properties - the dict to fill
target_name - the target the test is targeting
toolchain_name - the toolchain that will compile the test
vendor_label - the vendor
"""
if not target_name in properties:
properties[target_name] = {}
if not toolchain_name in properties[target_name]:
properties[target_name][toolchain_name] = {}
properties[target_name][toolchain_name]["target"] = target_name
properties[target_name][toolchain_name]["vendor"] = vendor_label
properties[target_name][toolchain_name]["toolchain"] = toolchain_name
def create_result(target_name, toolchain_name, id_name, description):
"""Create a result dictionary
Positional arguments:
target_name - the target being built for
toolchain_name - the toolchain doing the building
id_name - the name of the executable or library being built
description - a human readable description of what's going on
"""
cur_result = {}
cur_result["target_name"] = target_name
cur_result["toolchain_name"] = toolchain_name
cur_result["id"] = id_name
cur_result["description"] = description
cur_result["elapsed_time"] = 0
cur_result["output"] = ""
return cur_result
def add_result_to_report(report, result):
"""Add a single result to a report dictionary
Positional arguments:
report - the report to append to
result - the result to append
"""
result["date"] = datetime.datetime.utcnow().isoformat()
result["uuid"] = str(uuid.uuid1())
target = result["target_name"]
toolchain = result["toolchain_name"]
id_name = result['id']
result_wrap = {0: result}
report[target][toolchain][id_name].append(result_wrap)
def get_valid_toolchain_names(target, toolchain_name):
"""Return the list of toolchains with which a build should be attempted. This
list usually contains one element, however there may be multiple entries if
a toolchain is expected to fallback to different versions depending on the
environment configuration. If an invalid supported_toolchain configuration
is detected, an Exception will be raised.
Positional arguments:
target - Target object (not the string name) of the device we are building for
toolchain_name - the string that identifies the build toolchain as supplied by
the front-end scripts
"""
if int(target.build_tools_metadata["version"]) > 0:
all_arm_toolchain_names = ["ARMC6", "ARMC5", "ARM"]
arm_st = set(target.supported_toolchains).intersection(
set(all_arm_toolchain_names)
)
if len(arm_st) > 1:
raise Exception(
"Targets may only specify one of the following in "
"supported_toolchains: {}\n"
"The following toolchains were present: {}".format(
", ".join(all_arm_toolchain_names),
", ".join(arm_st),
)
)
if toolchain_name == "ARM":
# The order matters here
all_arm_toolchain_names = ["ARMC6", "ARMC5"]
if "ARM" in target.supported_toolchains:
return all_arm_toolchain_names
result_list = []
for tc_name in all_arm_toolchain_names:
if tc_name in target.supported_toolchains:
result_list.append(tc_name)
return result_list
return [toolchain_name]
def get_toolchain_name(target, toolchain_name):
"""Get the internal toolchain name given the toolchain_name provided by
the front-end scripts (usually by the -t/--toolchain argument) and the target
Positional arguments:
target - Target object (not the string name) of the device we are building for
toolchain_name - the string that identifies the build toolchain as supplied by
the front-end scripts
Overview of what the current return values should be for the "ARM" family of
toolchains (since the behavior is fairly complex). Top row header represents
the argument "toolchain_name", Left column header represents the attribute
"supported_toolchains" of the "target" argument.
| supported_toolchains/toolchain_name |+| ARMC5 | ARMC6 | ARM |
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
| ARMC5 |+| ARM* | ARMC6 | ARM |
| ARMC6 |+| ARM* | ARMC6 | ARMC6* |
| ARM |+| ARM* | ARMC6 | ARMC6* |
* Denotes that the input "toolchain_name" changes in the return value
"""
if int(target.build_tools_metadata["version"]) > 0:
if toolchain_name == "ARMC5":
return "ARM"
elif toolchain_name == "ARM":
if set(target.supported_toolchains).intersection(set(["ARMC6", "ARM"])):
return "ARMC6"
elif toolchain_name == "uARM":
if "ARMC5" in target.supported_toolchains:
return "uARM" #use ARM_MICRO to use AC5+microlib
else:
return "ARMC6" #use AC6+microlib
else:
if toolchain_name == "ARM":
if CORE_ARCH[target.core] == 8:
return "ARMC6"
elif getattr(target, "default_toolchain", None) == "uARM":
return "uARM"
return toolchain_name
def find_valid_toolchain(target, toolchain):
"""Given a target and toolchain, get the names for the appropriate
toolchain to use. The environment is also checked to see if the corresponding
compiler is configured correctl. For the ARM compilers, there is an automatic
fallback behavior if "ARM" is the specified toolchain, if the latest compiler
(ARMC6) is not available, and the target supports building with both ARMC5
and ARMC6. In the case where the environment configuration triggers the fallback
to ARMC5, add a warning to the list that is returned in the results.
Returns:
toolchain_name - The name of the toolchain. When "ARM" is supplied as the
"toolchain", this be changed to either "ARMC5" or "ARMC6".
internal_tc_name - This corresponds to that name of the class that will be
used to actually complete the build. This is mostly used for accessing build
profiles and just general legacy sections within the code.
end_warnings - This is a list of warnings (strings) that were raised during
the process of finding toolchain. This is used to warn the user of the ARM
fallback mechanism mentioned above.
Positional arguments:
target - Target object (not the string name) of the device we are building for
toolchain_name - the string that identifies the build toolchain as supplied by
the front-end scripts
"""
end_warnings = []
toolchain_names = get_valid_toolchain_names(target, toolchain)
last_error = None
for index, toolchain_name in enumerate(toolchain_names):
internal_tc_name = get_toolchain_name(target, toolchain_name)
if not TOOLCHAIN_CLASSES[internal_tc_name].check_executable():
search_path = TOOLCHAIN_PATHS[internal_tc_name] or "No path set"
last_error = (
"Could not find executable for {}.\n"
"Currently set search path: {}"
).format(toolchain_name, search_path)
else:
if toolchain_name == "ARMC5":
end_warnings.append(ARMC5_MIGRATION_WARNING)
if (
toolchain_name in ["uARM", "ARMC5", "ARMC6"]
and "uARM" in {toolchain_name, target.default_toolchain}
):
end_warnings.append(UARM_TOOLCHAIN_WARNING)
if should_replace_small_c_lib(target, toolchain):
warning = (
"Warning: We noticed that target.c_lib is set to small.\n"
"As the {} target does not support a small C library for the {} toolchain,\n"
"we are using the standard C library instead. "
).format(target.name, toolchain)
end_warnings.append(warning)
return toolchain_name, internal_tc_name, end_warnings
else:
if last_error:
e = NoValidToolchainException(last_error)
e.end_warnings = end_warnings
raise e
def get_config(src_paths, target, toolchain_name=None, app_config=None):
"""Get the configuration object for a target-toolchain combination
Positional arguments:
src_paths - paths to scan for the configuration files
target - the device we are building for
toolchain_name - the string that identifies the build tools
"""
# Convert src_paths to a list if needed
if not isinstance(src_paths, list):
src_paths = [src_paths]
res = Resources(MockNotifier())
if toolchain_name:
toolchain = prepare_toolchain(src_paths, None, target, toolchain_name,
app_config=app_config)
config = toolchain.config
res.scan_with_toolchain(src_paths, toolchain, exclude=False)
else:
config = Config(target, src_paths, app_config=app_config)
res.scan_with_config(src_paths, config)
if config.has_regions:
_ = list(config.regions)
cfg, macros = config.get_config_data()
features = config.get_features()
return cfg, macros, features, res
def is_official_target(target_name, version):
""" Returns True, None if a target is part of the official release for the
given version. Return False, 'reason' if a target is not part of the
official release for the given version.
Positional arguments:
target_name - Name if the target (ex. 'K64F')
version - The release version string. Should be a string contained within
RELEASE_VERSIONS
"""
result = True
reason = None
target = TARGET_MAP[target_name]
if hasattr(target, 'release_versions') \
and version in target.release_versions:
if version == '2':
# For version 2, one of the ARM toolchains(ARM, ARMC6, ARMC5 or uARM) support is required
required_toolchains = set(['ARM', 'ARMC5', 'ARMC6', 'uARM'])
if not len(required_toolchains.intersection(
set(target.supported_toolchains))) > 0:
result = False
reason = ("Target '%s' must support " % target.name) + \
("one of the folowing toolchains to be included in the") + \
((" mbed 2.0 official release: %s" + linesep) %
", ".join(required_toolchains)) + \
("Currently it is only configured to support the ") + \
("following toolchains: %s" %
", ".join(target.supported_toolchains))
elif version == '5':
# For version 5, ARM, GCC_ARM, and IAR toolchain support is required
required_toolchains = [
set(['ARM', 'GCC_ARM']),
set(['ARMC5', 'GCC_ARM']),
set(['ARMC6'])
]
supported_toolchains = set(target.supported_toolchains)
if not any(r.issubset(supported_toolchains)
for r in required_toolchains):
result = False
reason = ("Target '%s' must support " % target.name) + \
("ALL of the folowing toolchains to be included in the") + \
((" mbed OS 5.0 official release: %s" + linesep) %
", ".join(sorted(required_toolchains[0]))) + \
("Currently it is only configured to support the ") + \
("following toolchains: %s" %
", ".join(sorted(supported_toolchains)))
elif target.c_lib not in ['std', 'small']:
result = False
reason = (
"'target.c_lib' for the '{}' target must be set to 'std' or"
" 'small'.{}"
"It is currently set to '{}'"
).format(target.name, linesep, target.c_lib)
else:
result = False
reason = ("Target '%s' has set an invalid release version of '%s'" %
version) + \
("Please choose from the following release versions: %s" %
', '.join(RELEASE_VERSIONS))
else:
result = False
if not hasattr(target, 'release_versions'):
reason = "Target '%s' " % target.name
reason += "does not have the 'release_versions' key set"
elif not version in target.release_versions:
reason = "Target '%s' does not contain the version '%s' " % \
(target.name, version)
reason += "in its 'release_versions' key"
return result, reason
def transform_release_toolchains(target, version):
""" Given a release version and target, return a list of
only the supported toolchains for that release
Positional arguments:
toolchains - The list of toolchains
version - The release version string. Should be a string contained within
RELEASE_VERSIONS
"""
if int(target.build_tools_metadata["version"]) > 0:
if version == '5':
toolchains = copy(target.supported_toolchains)
if "ARM" in toolchains:
toolchains.remove("ARM")
toolchains.extend(["ARMC5", "ARMC6"])
return toolchains
return target.supported_toolchains
else:
if version == '5':
return ['ARM', 'GCC_ARM', 'IAR']
else:
return target.supported_toolchains
def get_mbed_official_release(version, profile=None):
""" Given a release version string, return a tuple that contains a target
and the supported toolchains for that release.
Ex. Given '2', return (('LPC1768', ('ARM', 'GCC_ARM')),
('K64F', ('ARM', 'GCC_ARM')), ...)
Positional arguments:
version - The version string. Should be a string contained within
RELEASE_VERSIONS
"""
# we ignore version for Mbed 6 as all targets in targets.json file are being supported
# if someone passes 2, we return empty tuple, if 5, we keep the behavior the same as
# release version is deprecated and all targets are being supported that are present
# in targets.json file
if version == '2':
return tuple(tuple([]))
mbed_official_release = (
tuple(
tuple(
[
TARGET_MAP[target].name,
tuple(transform_release_toolchains(
TARGET_MAP[target], version))
]
) for target in TARGET_NAMES \
if not profile or profile in TARGET_MAP[target].supported_application_profiles
)
)
return mbed_official_release
def target_supports_toolchain(target, toolchain_name):
if int(target.build_tools_metadata["version"]) > 0:
if toolchain_name in target.supported_toolchains:
return True
else:
if(toolchain_name == "ARM"):
#we cant find ARM, see if one ARMC5, ARMC6 or uARM listed
return any(tc in target.supported_toolchains for tc in ("ARMC5","ARMC6","uARM"))
if(toolchain_name == "ARMC6" or toolchain_name == "ARMC5"):
#we did not find ARMC6 or ARMC5, but check if ARM is listed
return "ARM" in target.supported_toolchains
#return False in other cases
return False
else:
ARM_COMPILERS = ("ARM", "ARMC6", "uARM")
if toolchain_name in ARM_COMPILERS:
return any(tc in target.supported_toolchains for tc in ARM_COMPILERS)
else:
return toolchain_name in target.supported_toolchains
def prepare_toolchain(src_paths, build_dir, target, toolchain_name,
macros=None, clean=False, jobs=1,
notify=None, config=None, app_config=None,
build_profile=None, ignore=None, coverage_patterns=None):
""" Prepares resource related objects - toolchain, target, config
Positional arguments:
src_paths - the paths to source directories
target - ['LPC1768', 'LPC11U24', etc.]
toolchain_name - ['ARM', 'uARM', 'GCC_ARM', 'IAR']
Keyword arguments:
macros - additional macros
clean - Rebuild everything if True
jobs - how many compilers we can run at once
notify - Notify function for logs
config - a Config object to use instead of creating one
app_config - location of a chosen mbed_app.json file
build_profile - a list of mergeable build profiles
ignore - list of paths to add to mbedignore
coverage_patterns - list of patterns for code coverage
"""
# We need to remove all paths which are repeated to avoid
# multiple compilations and linking with the same objects
src_paths = [src_paths[0]] + list(set(src_paths[1:]))
# If the configuration object was not yet created, create it now
config = config or Config(target, src_paths, app_config=app_config)
target = config.target
if not target_supports_toolchain(target, toolchain_name):
raise NotSupportedException(
"Target {} is not supported by toolchain {}".format(
target.name, toolchain_name))
selected_toolchain_name = get_toolchain_name(target, toolchain_name)
#If a target supports ARMC6 and we want to build UARM with it,
#then set the default_toolchain to uARM to link AC6 microlib.
if(selected_toolchain_name == "ARMC6" and toolchain_name == "uARM"):
target.default_toolchain = "uARM"
toolchain_name = selected_toolchain_name
if coverage_patterns:
target.extra_labels.append(u'COVERAGE')
try:
cur_tc = TOOLCHAIN_CLASSES[toolchain_name]
except KeyError:
raise KeyError("Toolchain %s not supported" % toolchain_name)
profile = {'c': [], 'cxx': [], 'common': [], 'asm': [], 'ld': []}
for contents in build_profile or []:
for key in profile:
profile[key].extend(contents[toolchain_name].get(key, []))
toolchain = cur_tc(
target, notify, macros, build_dir=build_dir, build_profile=profile, coverage_patterns=coverage_patterns)
toolchain.config = config
toolchain.jobs = jobs
toolchain.build_all = clean
if ignore:
toolchain.add_ignore_patterns(root=".", base_path=".", patterns=ignore)
return toolchain
UPDATE_WHITELIST = (
"application",
)
def build_project(src_paths, build_path, target, toolchain_name,
libraries_paths=None, linker_script=None, clean=False,
notify=None, name=None, macros=None, inc_dirs=None, jobs=1,
report=None, properties=None, project_id=None,
project_description=None, config=None,
app_config=None, build_profile=None, stats_depth=None,
ignore=None, resource_filter=None, coverage_patterns=None):
""" Build a project. A project may be a test or a user program.
Positional arguments:
src_paths - a path or list of paths that contain all files needed to build
the project
build_path - the directory where all of the object files will be placed
target - the MCU or board that the project will compile for
toolchain_name - the name of the build tools
Keyword arguments:
libraries_paths - The location of libraries to include when linking
linker_script - the file that drives the linker to do it's job
clean - Rebuild everything if True
notify - Notify function for logs
name - the name of the project
macros - additional macros
inc_dirs - additional directories where include files may be found
jobs - how many compilers we can run at once
report - a dict where a result may be appended
properties - UUUUHHHHH beats me
project_id - the name put in the report
project_description - the human-readable version of what this thing does
config - a Config object to use instead of creating one
app_config - location of a chosen mbed_app.json file
build_profile - a dict of flags that will be passed to the compiler
stats_depth - depth level for memap to display file/dirs
ignore - list of paths to add to mbedignore
resource_filter - can be used for filtering out resources after scan
"""
# Convert src_path to a list if needed
if not isinstance(src_paths, list):
src_paths = [src_paths]
# Extend src_paths wiht libraries_paths
if libraries_paths is not None:
src_paths.extend(libraries_paths)
inc_dirs.extend(map(dirname, libraries_paths))
if clean and exists(build_path):
rmtree(build_path)
mkdir(build_path)
toolchain = prepare_toolchain(
src_paths, build_path, target, toolchain_name, macros=macros,
clean=clean, jobs=jobs, notify=notify, config=config,
app_config=app_config, build_profile=build_profile, ignore=ignore, coverage_patterns=coverage_patterns)
toolchain.version_check()
# The first path will give the name to the library
name = (name or toolchain.config.name or
basename(normpath(abspath(src_paths[0]))))
notify.info("Building project %s (%s, %s)" %
(name, toolchain.target.name, toolchain_name))
# Initialize reporting
if report != None:
start = time()
# If project_id is specified, use that over the default name
id_name = project_id.upper() if project_id else name.upper()
description = project_description if project_description else name
vendor_label = toolchain.target.extra_labels[0]
prep_report(report, toolchain.target.name, toolchain_name, id_name)
cur_result = create_result(toolchain.target.name, toolchain_name,
id_name, description)
if properties != None:
prep_properties(properties, toolchain.target.name, toolchain_name,
vendor_label)
try:
resources = Resources(notify).scan_with_toolchain(
src_paths, toolchain, inc_dirs=inc_dirs)
resources.filter(resource_filter)
# Change linker script if specified
if linker_script is not None:
resources.add_file_ref(FileType.LD_SCRIPT, linker_script, linker_script)
if not resources.get_file_refs(FileType.LD_SCRIPT):
notify.info("No Linker Script found")
raise NotSupportedException("No Linker Script found")
# Compile Sources
objects = toolchain.compile_sources(resources, sorted(resources.get_file_paths(FileType.INC_DIR)))
resources.add_files_to_type(FileType.OBJECT, objects)
res = toolchain.link_program(resources, build_path, name)
into_dir, extra_artifacts = toolchain.config.deliver_into()
if into_dir:
copy_when_different(res[0], into_dir)
if extra_artifacts:
for tc, art in extra_artifacts:
if toolchain_name == tc:
copy_when_different(join(build_path, art), into_dir)
memap_instance = getattr(toolchain, 'memap_instance', None)
if memap_instance:
# Write output to stdout in text (pretty table) format
memap_table = memap_instance.generate_output('table', stats_depth)
notify.info(memap_table)
# Write output to file in JSON format
map_out = join(build_path, name + "_map.json")
memap_instance.generate_output('json', stats_depth, map_out)
# Write output to file in CSV format for the CI
map_csv = join(build_path, name + "_map.csv")
memap_instance.generate_output('csv-ci', stats_depth, map_csv)
map_html = join(build_path, name + "_map.html")
memap_instance.generate_output('html', stats_depth, map_html)
resources.detect_duplicates()
if report != None:
end = time()
cur_result["elapsed_time"] = end - start
cur_result["result"] = "OK"
cur_result["memory_usage"] = (memap_instance.mem_report
if memap_instance is not None else None)
cur_result["bin"] = res[0]
cur_result["elf"] = splitext(res[0])[0] + ".elf"
cur_result.update(toolchain.report)
add_result_to_report(report, cur_result)
return res
except Exception as exc:
if report != None:
end = time()
if isinstance(exc, NotSupportedException):
cur_result["result"] = "NOT_SUPPORTED"
else:
cur_result["result"] = "FAIL"
cur_result["elapsed_time"] = end - start
add_result_to_report(report, cur_result)
# Let Exception propagate
raise
def build_library(src_paths, build_path, target, toolchain_name,
dependencies_paths=None, name=None, clean=False,
archive=True, notify=None, macros=None, inc_dirs=None, jobs=1,
report=None, properties=None, project_id=None,
remove_config_header_file=False, app_config=None,
build_profile=None, ignore=None, resource_filter=None, coverage_patterns=None):
""" Build a library
Positional arguments:
src_paths - a path or list of paths that contain all files needed to build
the library
build_path - the directory where all of the object files will be placed
target - the MCU or board that the project will compile for
toolchain_name - the name of the build tools
Keyword arguments:
dependencies_paths - The location of libraries to include when linking
name - the name of the library
clean - Rebuild everything if True
archive - whether the library will create an archive file
notify - Notify function for logs
macros - additional macros
inc_dirs - additional directories where include files may be found
jobs - how many compilers we can run at once
report - a dict where a result may be appended
properties - UUUUHHHHH beats me
project_id - the name that goes in the report
remove_config_header_file - delete config header file when done building
app_config - location of a chosen mbed_app.json file
build_profile - a dict of flags that will be passed to the compiler
ignore - list of paths to add to mbedignore
resource_filter - can be used for filtering out resources after scan
"""
# Convert src_path to a list if needed
if not isinstance(src_paths, list):
src_paths = [src_paths]
src_paths = [relpath(s) for s in src_paths]
# Build path
if archive:
# Use temp path when building archive
tmp_path = join(build_path, '.temp')
mkdir(tmp_path)
else:
tmp_path = build_path
# Clean the build directory
if clean and exists(tmp_path):
rmtree(tmp_path)
mkdir(tmp_path)
# Pass all params to the unified prepare_toolchain()
toolchain = prepare_toolchain(
src_paths, build_path, target, toolchain_name, macros=macros,
clean=clean, jobs=jobs, notify=notify, app_config=app_config,
build_profile=build_profile, ignore=ignore, coverage_patterns=coverage_patterns)
toolchain.version_check()
# The first path will give the name to the library
if name is None:
name = basename(normpath(abspath(src_paths[0])))
notify.info("Building library %s (%s, %s)" %
(name, toolchain.target.name, toolchain_name))
# Initialize reporting
if report != None:
start = time()
# If project_id is specified, use that over the default name
id_name = project_id.upper() if project_id else name.upper()
description = name
vendor_label = toolchain.target.extra_labels[0]
prep_report(report, toolchain.target.name, toolchain_name, id_name)
cur_result = create_result(toolchain.target.name, toolchain_name,
id_name, description)
cur_result['type'] = 'library'
if properties != None:
prep_properties(properties, toolchain.target.name, toolchain_name,
vendor_label)
for src_path in src_paths:
if not exists(src_path):
error_msg = "The library source folder does not exist: %s", src_path
if report != None:
cur_result["output"] = error_msg
cur_result["result"] = "FAIL"
add_result_to_report(report, cur_result)
raise Exception(error_msg)
try:
res = Resources(notify).scan_with_toolchain(
src_paths, toolchain, dependencies_paths, inc_dirs=inc_dirs)
res.filter(resource_filter)
# Copy headers, objects and static libraries - all files needed for
# static lib
to_copy = (
res.get_file_refs(FileType.HEADER) +
res.get_file_refs(FileType.OBJECT) +
res.get_file_refs(FileType.LIB) +
res.get_file_refs(FileType.JSON) +
res.get_file_refs(FileType.LD_SCRIPT) +
res.get_file_refs(FileType.HEX) +
res.get_file_refs(FileType.BIN)
)
toolchain.copy_files(to_copy, build_path)
# Compile Sources
objects = toolchain.compile_sources(
res, res.get_file_paths(FileType.INC_DIR))
res.add_files_to_type(FileType.OBJECT, objects)
if archive:
toolchain.build_library(objects, build_path, name)
if remove_config_header_file:
config_header_path = toolchain.get_config_header()
if config_header_path:
remove(config_header_path)
if report != None:
end = time()
cur_result["elapsed_time"] = end - start
cur_result["result"] = "OK"
add_result_to_report(report, cur_result)
return True
except Exception as exc:
if report != None:
end = time()
if isinstance(exc, ToolException):
cur_result["result"] = "FAIL"
elif isinstance(exc, NotSupportedException):
cur_result["result"] = "NOT_SUPPORTED"
cur_result["elapsed_time"] = end - start
add_result_to_report(report, cur_result)
# Let Exception propagate
raise
######################
### Legacy methods ###
######################
def mbed2_obj_path(target_name, toolchain_name):
real_tc_name = TOOLCHAIN_CLASSES[toolchain_name].__name__
return join("TARGET_" + target_name, "TOOLCHAIN_" + real_tc_name)
def build_lib(lib_id, target, toolchain_name, clean=False, macros=None,
notify=None, jobs=1, report=None, properties=None,
build_profile=None, ignore=None):
""" Legacy method for building mbed libraries
Positional arguments:
lib_id - the library's unique identifier
target - the MCU or board that the project will compile for
toolchain_name - the name of the build tools
Keyword arguments:
clean - Rebuild everything if True
macros - additional macros
notify - Notify function for logs
jobs - how many compilers we can run at once
report - a dict where a result may be appended
properties - UUUUHHHHH beats me
build_profile - a dict of flags that will be passed to the compiler
ignore - list of paths to add to mbedignore
"""
lib = Library(lib_id)
if not lib.is_supported(target, toolchain_name):
print('Library "%s" is not yet supported on target %s with toolchain %s'
% (lib_id, target.name, toolchain_name))
return False
# We need to combine macros from parameter list with macros from library
# definition
lib_macros = lib.macros if lib.macros else []
if macros:
macros.extend(lib_macros)
else:
macros = lib_macros
src_paths = lib.source_dir
build_path = lib.build_dir
dependencies_paths = lib.dependencies
inc_dirs = lib.inc_dirs
if not isinstance(src_paths, list):
src_paths = [src_paths]
# The first path will give the name to the library
name = basename(src_paths[0])
if report is not None:
start = time()
id_name = name.upper()
description = name
vendor_label = target.extra_labels[0]
cur_result = None
prep_report(report, target.name, toolchain_name, id_name)
cur_result = create_result(target.name, toolchain_name, id_name,
description)
if properties != None:
prep_properties(properties, target.name, toolchain_name,
vendor_label)
for src_path in src_paths:
if not exists(src_path):
error_msg = "The library source folder does not exist: %s", src_path
if report != None:
cur_result["output"] = error_msg
cur_result["result"] = "FAIL"
add_result_to_report(report, cur_result)
raise Exception(error_msg)
try:
# Toolchain instance
# Create the desired build directory structure
bin_path = join(build_path, mbed2_obj_path(target.name, toolchain_name))
mkdir(bin_path)
tmp_path = join(build_path, '.temp', mbed2_obj_path(target.name,
toolchain_name))
mkdir(tmp_path)
toolchain = prepare_toolchain(
src_paths, tmp_path, target, toolchain_name, macros=macros,
notify=notify, build_profile=build_profile, jobs=jobs, clean=clean,
ignore=ignore)
toolchain.version_check()
notify.info("Building library %s (%s, %s)" %
(name.upper(), target.name, toolchain_name))
# Take into account the library configuration (MBED_CONFIG_FILE)
config = toolchain.config
config.add_config_files([MBED_CONFIG_FILE])
# Scan Resources
resources = Resources(notify).scan_with_toolchain(
src_paths + (lib.inc_dirs_ext or []), toolchain,
inc_dirs=inc_dirs, dependencies_paths=dependencies_paths)
# Copy Headers
toolchain.copy_files(
resources.get_file_refs(FileType.HEADER), build_path)
dependencies_include_dir = Resources(notify).sacn_with_toolchain([build_path], toolchain).inc_dirs
# Compile Sources
objects = []
for resource in resources:
objects.extend(toolchain.compile_sources(resource, dependencies_include_dir))
needed_update = toolchain.build_library(objects, bin_path, name)
if report != None and needed_update:
end = time()
cur_result["elapsed_time"] = end - start
cur_result["result"] = "OK"
add_result_to_report(report, cur_result)
return True
except Exception:
if report != None:
end = time()
cur_result["result"] = "FAIL"
cur_result["elapsed_time"] = end - start
add_result_to_report(report, cur_result)
# Let Exception propagate
raise
# A number of compiled files need to be copied as objects as the linker
# will not search for weak symbol overrides in archives. These are:
# - mbed_retarget.o: to make sure that the C standard lib symbols get
# overridden
# - mbed_board.o: `mbed_die` is weak
# - mbed_overrides.o: this contains platform overrides of various
# weak SDK functions
# - mbed_main.o: this contains main redirection
# - mbed_sdk_boot.o: this contains the main boot code in
# - PeripheralPins.o: PinMap can be weak
SEPARATE_NAMES = [
'PeripheralPins.o',
'mbed_retarget.o',
'mbed_board.o',
'mbed_overrides.o',
'mbed_main.o',
'mbed_sdk_boot.o',
]
def build_mbed_libs(target, toolchain_name, clean=False, macros=None,
notify=None, jobs=1, report=None, properties=None,
build_profile=None, ignore=None):
""" Build legacy libraries for a target and toolchain pair
Positional arguments:
target - the MCU or board that the project will compile for
toolchain_name - the name of the build tools
Keyword arguments:
clean - Rebuild everything if True
macros - additional macros
notify - Notify function for logs
jobs - how many compilers we can run at once
report - a dict where a result may be appended
properties - UUUUHHHHH beats me
build_profile - a dict of flags that will be passed to the compiler
ignore - list of paths to add to mbedignore
Return - True if target + toolchain built correctly, False if not supported
"""
selected_toolchain_name = get_toolchain_name(target, toolchain_name)
#If a target supports ARMC6 and we want to build UARM with it,
#then set the default_toolchain to uARM to link AC6 microlib.
if(selected_toolchain_name == "ARMC6" and toolchain_name == "uARM"):
target.default_toolchain = "uARM"
if report is not None:
start = time()
id_name = "MBED"
description = "mbed SDK"
vendor_label = target.extra_labels[0]
cur_result = None
prep_report(report, target.name, toolchain_name, id_name)
cur_result = create_result(
target.name, toolchain_name, id_name, description)
if properties is not None:
prep_properties(
properties, target.name, toolchain_name, vendor_label)
if not target_supports_toolchain(target, toolchain_name):
supported_toolchains_text = ", ".join(target.supported_toolchains)
notify.info('The target {} does not support the toolchain {}'.format(
target.name,
toolchain_name
))
notify.info('{} supports {} toolchain{}'.format(
target.name,
supported_toolchains_text,
's' if len(target.supported_toolchains) > 1 else ''
))
if report is not None:
cur_result["result"] = "SKIP"
add_result_to_report(report, cur_result)
return False
try:
# Source and Build Paths
build_toolchain = join(
MBED_LIBRARIES, mbed2_obj_path(target.name, selected_toolchain_name)
)
mkdir(build_toolchain)
tmp_path = join(
MBED_LIBRARIES,
'.temp',
mbed2_obj_path(target.name, selected_toolchain_name)
)
mkdir(tmp_path)
# Toolchain and config
toolchain = prepare_toolchain(
[""], tmp_path, target, toolchain_name, macros=macros, notify=notify,
build_profile=build_profile, jobs=jobs, clean=clean, ignore=ignore)
toolchain.version_check()
config = toolchain.config
config.add_config_files([MBED_CONFIG_FILE])
toolchain.set_config_data(toolchain.config.get_config_data())
# distribute header files
toolchain.copy_files(
[FileRef(basename(MBED_HEADER),MBED_HEADER)], MBED_LIBRARIES)
library_incdirs = [dirname(MBED_LIBRARIES), MBED_LIBRARIES]
for dir, dest in [(MBED_DRIVERS, MBED_LIBRARIES_DRIVERS),
(MBED_PLATFORM, MBED_LIBRARIES_PLATFORM),
(MBED_HAL, MBED_LIBRARIES_HAL)]:
resources = Resources(notify).scan_with_toolchain([dir], toolchain)
toolchain.copy_files(
[FileRef(basename(p), p) for p
in resources.get_file_paths(FileType.HEADER)] ,
dest)
library_incdirs.append(dest)
# collect resources of the libs to compile
cmsis_res = Resources(notify).scan_with_toolchain(
[MBED_CMSIS_PATH], toolchain)
hal_res = Resources(notify).scan_with_toolchain(
[MBED_TARGETS_PATH], toolchain)
mbed_resources = Resources(notify).scan_with_toolchain(
[MBED_DRIVERS, MBED_PLATFORM, MBED_HAL], toolchain)
incdirs = cmsis_res.inc_dirs + hal_res.inc_dirs + library_incdirs
# Exclude USB related source files from Mbed OS 2 build as they contain
# references to RTOS API which is also not included.
exclude_paths = [join(MBED_DRIVERS, "source", "usb")]
# Build Things
notify.info("Building library %s (%s, %s)" %
('MBED', target.name, toolchain_name))
objects = toolchain.compile_legacy_sources(
mbed_resources, incdirs, exclude_paths
)
separate_objects = []
for obj in objects:
for name in SEPARATE_NAMES:
if obj.endswith(name):
separate_objects.append(obj)
for obj in separate_objects:
objects.remove(obj)
toolchain.build_library(objects, build_toolchain, "mbed")
notify.info("Building library %s (%s, %s)" %
('CMSIS', target.name, toolchain_name))
cmsis_objects = toolchain.compile_sources(cmsis_res, incdirs + [tmp_path])
notify.info("Building library %s (%s, %s)" %
('HAL', target.name, toolchain_name))
hal_objects = toolchain.compile_sources(hal_res, incdirs + [tmp_path])
# Copy everything into the build directory
to_copy_paths = [
hal_res.get_file_paths(FileType.HEADER),
hal_res.get_file_paths(FileType.HEX),
hal_res.get_file_paths(FileType.BIN),
hal_res.get_file_paths(FileType.LIB),
cmsis_res.get_file_paths(FileType.HEADER),
cmsis_res.get_file_paths(FileType.BIN),
cmsis_res.get_file_paths(FileType.LD_SCRIPT),
hal_res.get_file_paths(FileType.LD_SCRIPT),
[MBED_CONFIG_FILE],
cmsis_objects,
hal_objects,
separate_objects,
]
to_copy = [FileRef(basename(p), p) for p in sum(to_copy_paths, [])]
toolchain.copy_files(to_copy, build_toolchain)
if report is not None:
end = time()
cur_result["elapsed_time"] = end - start
cur_result["result"] = "OK"
add_result_to_report(report, cur_result)
return True
except Exception as exc:
if report is not None:
end = time()
cur_result["result"] = "FAIL"
cur_result["elapsed_time"] = end - start
cur_result["output"] += str(exc)
add_result_to_report(report, cur_result)
raise
def get_unique_supported_toolchains(release_targets=None):
""" Get list of all unique toolchains supported by targets
Keyword arguments:
release_targets - tuple structure returned from get_mbed_official_release().
If release_targets is not specified, then it queries all
known targets
"""
return [
name for name, cls in TOOLCHAIN_CLASSES.items()
if cls.OFFICIALLY_SUPPORTED
]
def _lowercase_release_version(release_version):
try:
return release_version.lower()
except AttributeError:
return 'all'
def mcu_target_list(release_version='5'):
""" Shows target list
"""
release_version = _lowercase_release_version(release_version)
version_release_targets = {}
version_release_target_names = {}
for version in RELEASE_VERSIONS:
version_release_targets[version] = get_mbed_official_release(version)
version_release_target_names[version] = [x[0] for x in
version_release_targets[
version]]
if release_version in RELEASE_VERSIONS:
release_targets = version_release_targets[release_version]
else:
release_targets = None
target_names = []
if release_targets:
target_names = [x[0] for x in release_targets]
else:
target_names = TARGET_NAMES
return "\n".join(target_names)
def mcu_toolchain_matrix(verbose_html=False, platform_filter=None,
release_version='5'):
""" Shows target map using prettytable
Keyword arguments:
verbose_html - emit html instead of a simple table
platform_filter - remove results that match the string
release_version - get the matrix for this major version number
"""
# Only use it in this function so building works without extra modules
from prettytable import PrettyTable, HEADER
release_version = _lowercase_release_version(release_version)
version_release_targets = {}
version_release_target_names = {}
for version in RELEASE_VERSIONS:
version_release_targets[version] = get_mbed_official_release(version)
version_release_target_names[version] = [x[0] for x in
version_release_targets[
version]]
if release_version in RELEASE_VERSIONS:
release_targets = version_release_targets[release_version]
else:
release_targets = None
unique_supported_toolchains = get_unique_supported_toolchains(
release_targets)
prepend_columns = ["Target"] + ["mbed OS %s" % x for x in RELEASE_VERSIONS]
# All tests status table print
columns = prepend_columns + unique_supported_toolchains
table_printer = PrettyTable(columns, junction_char="|", hrules=HEADER)
# Align table
for col in columns:
table_printer.align[col] = "c"
table_printer.align["Target"] = "l"
perm_counter = 0
target_counter = 0
target_names = []
if release_targets:
target_names = [x[0] for x in release_targets]
else:
target_names = TARGET_NAMES
for target in sorted(target_names):
if platform_filter is not None:
# FIlter out platforms using regex
if re.search(platform_filter, target) is None:
continue
target_counter += 1
row = [target] # First column is platform name
for version in RELEASE_VERSIONS:
if target in version_release_target_names[version]:
text = "Supported"
else:
text = "-"
row.append(text)
for unique_toolchain in unique_supported_toolchains:
tgt_obj = TARGET_MAP[target]
if (unique_toolchain in tgt_obj.supported_toolchains or
(unique_toolchain == "ARMC6" and
"ARM" in tgt_obj.supported_toolchains) or
(unique_toolchain == "ARM" and
"ARMC6" in tgt_obj.supported_toolchains)):
text = "Supported"
perm_counter += 1
else:
text = "-"
row.append(text)
table_printer.add_row(row)
result = table_printer.get_html_string() if verbose_html \
else table_printer.get_string()
result += "\n"
result += "Supported targets: %d\n"% (target_counter)
if target_counter == 1:
result += "Supported toolchains: %d"% (perm_counter)
return result
def get_target_supported_toolchains(target):
""" Returns target supported toolchains list
Positional arguments:
target - the target to get the supported toolchains of
"""
return TARGET_MAP[target].supported_toolchains if target in TARGET_MAP \
else None
def print_build_results(result_list, build_name):
""" Generate result string for build results
Positional arguments:
result_list - the list of results to print
build_name - the name of the build we are printing result for
"""
result = ""
if len(result_list) > 0:
result += build_name + "\n"
result += "\n".join([" * %s" % f for f in result_list])
result += "\n"
return result
def print_build_memory_usage(report):
""" Generate result table with memory usage values for build results
Aggregates (puts together) reports obtained from self.get_memory_summary()
Positional arguments:
report - Report generated during build procedure.
"""
from prettytable import PrettyTable, HEADER
columns_text = ['name', 'target', 'toolchain']
columns_int = ['static_ram', 'total_flash']
table = PrettyTable(columns_text + columns_int, junction_char="|", hrules=HEADER)
for col in columns_text:
table.align[col] = 'l'
for col in columns_int:
table.align[col] = 'r'
for target in report:
for toolchain in report[target]:
for name in report[target][toolchain]:
for dlist in report[target][toolchain][name]:
for dlistelem in dlist:
# Get 'memory_usage' record and build table with
# statistics
record = dlist[dlistelem]
if 'memory_usage' in record and record['memory_usage']:
# Note that summary should be in the last record of
# 'memory_usage' section. This is why we are
# grabbing last "[-1]" record.
row = [
record['description'],
record['target_name'],
record['toolchain_name'],
record['memory_usage'][-1]['summary'][
'static_ram'],
record['memory_usage'][-1]['summary'][
'total_flash'],
]
table.add_row(row)
result = "Memory map breakdown for built projects (values in Bytes):\n"
result += table.get_string(sortby='name')
return result
def write_build_report(build_report, template_filename, filename):
"""Write a build report to disk using a template file
Positional arguments:
build_report - a report generated by the build system
template_filename - a file that contains the template for the style of build
report
filename - the location on disk to write the file to
"""
build_report_failing = []
build_report_passing = []
for report in build_report:
if len(report["failing"]) > 0:
build_report_failing.append(report)
else:
build_report_passing.append(report)
env = Environment(extensions=['jinja2.ext.with_'])
env.loader = FileSystemLoader('ci_templates')
template = env.get_template(template_filename)
with open(filename, 'w+') as placeholder:
placeholder.write(template.render(
failing_builds=build_report_failing,
passing_builds=build_report_passing))
def merge_build_data(filename, toolchain_report, app_type):
path_to_file = dirname(abspath(filename))
try:
build_data = load(open(filename))
except (IOError, ValueError):
build_data = {'builds': []}
for tgt in toolchain_report.values():
for tc in tgt.values():
for project in tc.values():
for build in project:
try:
build[0]['bin_fullpath'] = build[0]['bin']
build[0]['elf_fullpath'] = build[0]['elf']
build[0]['elf'] = relpath(build[0]['elf'], path_to_file)
build[0]['bin'] = relpath(build[0]['bin'], path_to_file)
except KeyError:
pass
if 'type' not in build[0]:
build[0]['type'] = app_type
build_data['builds'].insert(0, build[0])
dump(build_data, open(filename, "w"), indent=4, separators=(',', ': '))
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