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mbed-os/tools/build_api.py

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"""
mbed SDK
Copyright (c) 2011-2013 ARM Limited
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.
"""
import re
import tempfile
from types import ListType
from shutil import rmtree
from os.path import join, exists, basename, abspath, normpath
from os import linesep
from time import time
from tools.utils import mkdir, run_cmd, run_cmd_ext, NotSupportedException,\
ToolException, InvalidReleaseTargetException
from tools.paths import MBED_TARGETS_PATH, MBED_LIBRARIES, MBED_API, MBED_HAL,\
MBED_COMMON, MBED_CONFIG_FILE
from tools.targets import TARGET_NAMES, TARGET_MAP
from tools.libraries import Library
from tools.toolchains import TOOLCHAIN_CLASSES
from jinja2 import FileSystemLoader
from jinja2.environment import Environment
from tools.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
"""
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_config(src_paths, target, toolchain_name):
"""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 type(src_paths) != ListType:
src_paths = [src_paths]
# Pass all params to the unified prepare_resources()
toolchain = prepare_toolchain(src_paths, target, toolchain_name)
# Scan src_path for config files
resources = toolchain.scan_resources(src_paths[0])
for path in src_paths[1:]:
resources.add(toolchain.scan_resources(path))
# Update configuration files until added features creates no changes
prev_features = set()
while True:
# Update the configuration with any .json files found while scanning
toolchain.config.add_config_files(resources.json_files)
# Add features while we find new ones
features = toolchain.config.get_features()
if features == prev_features:
break
for feature in features:
if feature in resources.features:
resources += resources.features[feature]
prev_features = features
toolchain.config.validate_config()
cfg, macros = toolchain.config.get_config_data()
features = toolchain.config.get_features()
return cfg, macros, features
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, either ARM or uARM toolchain support is required
required_toolchains = set(['ARM', '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', 'IAR'])
required_toolchains_sorted = list(required_toolchains)
required_toolchains_sorted.sort()
supported_toolchains = set(target.supported_toolchains)
supported_toolchains_sorted = list(supported_toolchains)
supported_toolchains_sorted.sort()
if not required_toolchains.issubset(supported_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(required_toolchains_sorted)) + \
("Currently it is only configured to support the ") + \
("following toolchains: %s" %
", ".join(supported_toolchains_sorted))
elif not target.default_lib == 'std':
result = False
reason = ("Target '%s' must set the " % target.name) + \
("'default_lib' to 'std' to be included in the ") + \
("mbed OS 5.0 official release." + linesep) + \
("Currently it is set to '%s'" % target.default_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(toolchains, version):
""" Given a list of toolchains and a release version, 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 version == '5':
return ['ARM', 'GCC_ARM', 'IAR']
else:
return toolchains
def get_mbed_official_release(version):
""" 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
"""
mbed_official_release = (
tuple(
tuple(
[
TARGET_MAP[target].name,
tuple(transform_release_toolchains(
TARGET_MAP[target].supported_toolchains, version))
]
) for target in TARGET_NAMES \
if (hasattr(TARGET_MAP[target], 'release_versions')
and version in TARGET_MAP[target].release_versions)
)
)
for target in mbed_official_release:
is_official, reason = is_official_target(target[0], version)
if not is_official:
raise InvalidReleaseTargetException(reason)
return mbed_official_release
def prepare_toolchain(src_paths, target, toolchain_name,
macros=None, options=None, clean=False, jobs=1,
notify=None, silent=False, verbose=False,
extra_verbose=False, config=None):
""" Prepares resource related objects - toolchain, target, config
Positional arguments:
src_paths - the paths to source directories
target - ['LPC1768', 'LPC11U24', 'LPC2368', etc.]
toolchain_name - ['ARM', 'uARM', 'GCC_ARM', 'GCC_CR']
Keyword arguments:
macros - additional macros
options - general compiler options like debug-symbols or small-build
clean - Rebuild everything if True
jobs - how many compilers we can run at once
notify - Notify function for logs
silent - suppress printing of progress indicators
verbose - Write the actual tools command lines used if True
extra_verbose - even more output!
config - a Config object to use instead of creating one
"""
# 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)
# If the 'target' argument is a string, convert it to a target instance
if isinstance(target, basestring):
try:
target = TARGET_MAP[target]
except KeyError:
raise KeyError("Target '%s' not found" % target)
# Toolchain instance
try:
toolchain = TOOLCHAIN_CLASSES[toolchain_name](
target, options, notify, macros, silent,
extra_verbose=extra_verbose)
except KeyError:
raise KeyError("Toolchain %s not supported" % toolchain_name)
toolchain.config = config
toolchain.jobs = jobs
toolchain.build_all = clean
toolchain.VERBOSE = verbose
return toolchain
def scan_resources(src_paths, toolchain, dependencies_paths=None,
inc_dirs=None):
""" Scan resources using initialized toolcain
Positional arguments
src_paths - the paths to source directories
toolchain - valid toolchain object
dependencies_paths - dependency paths that we should scan for include dirs
inc_dirs - additional include directories which should be added to
the scanner resources
"""
# Scan src_path
resources = toolchain.scan_resources(src_paths[0])
for path in src_paths[1:]:
resources.add(toolchain.scan_resources(path))
# Scan dependency paths for include dirs
if dependencies_paths is not None:
for path in dependencies_paths:
lib_resources = toolchain.scan_resources(path)
resources.inc_dirs.extend(lib_resources.inc_dirs)
# Add additional include directories if passed
if inc_dirs:
if type(inc_dirs) == ListType:
resources.inc_dirs.extend(inc_dirs)
else:
resources.inc_dirs.append(inc_dirs)
# Load resources into the config system which might expand/modify resources
# based on config data
resources = toolchain.config.load_resources(resources)
# Set the toolchain's configuration data
toolchain.set_config_data(toolchain.config.get_config_data())
return resources
def build_project(src_paths, build_path, target, toolchain_name,
libraries_paths=None, options=None, linker_script=None,
clean=False, notify=None, verbose=False, name=None,
macros=None, inc_dirs=None, jobs=1, silent=False,
report=None, properties=None, project_id=None,
project_description=None, extra_verbose=False, config=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
options - general compiler options like debug-symbols or small-build
linker_script - the file that drives the linker to do it's job
clean - Rebuild everything if True
notify - Notify function for logs
verbose - Write the actual tools command lines used if True
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
silent - suppress printing of progress indicators
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
extra_verbose - even more output!
config - a Config object to use instead of creating one
"""
# Convert src_path to a list if needed
if type(src_paths) != ListType:
src_paths = [src_paths]
# Extend src_paths wiht libraries_paths
if libraries_paths is not None:
src_paths.extend(libraries_paths)
# Build Directory
if clean and exists(build_path):
rmtree(build_path)
mkdir(build_path)
# Pass all params to the unified prepare_toolchain()
toolchain = prepare_toolchain(
src_paths, target, toolchain_name, macros=macros, options=options,
clean=clean, jobs=jobs, notify=notify, silent=silent, verbose=verbose,
extra_verbose=extra_verbose, config=config)
# The first path will give the name to the library
if name is None:
name = basename(normpath(abspath(src_paths[0])))
toolchain.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:
# Call unified scan_resources
resources = scan_resources(src_paths, toolchain, inc_dirs=inc_dirs)
# Change linker script if specified
if linker_script is not None:
resources.linker_script = linker_script
# Compile Sources
objects = toolchain.compile_sources(resources, build_path,
resources.inc_dirs)
resources.objects.extend(objects)
# Link Program
res, _ = toolchain.link_program(resources, build_path, name)
if report != None:
end = time()
cur_result["elapsed_time"] = end - start
cur_result["output"] = toolchain.get_output()
cur_result["result"] = "OK"
cur_result["memory_usage"] = toolchain.map_outputs
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
toolchain_output = toolchain.get_output()
if toolchain_output:
cur_result["output"] += toolchain_output
add_result_to_report(report, cur_result)
# Let Exception propagate
raise
def build_library(src_paths, build_path, target, toolchain_name,
dependencies_paths=None, options=None, name=None, clean=False,
archive=True, notify=None, verbose=False, macros=None,
inc_dirs=None, jobs=1, silent=False, report=None,
properties=None, extra_verbose=False, project_id=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
options - general compiler options like debug-symbols or small-build
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
verbose - Write the actual tools command lines used if True
macros - additional macros
inc_dirs - additional directories where include files may be found
jobs - how many compilers we can run at once
silent - suppress printing of progress indicators
report - a dict where a result may be appended
properties - UUUUHHHHH beats me
extra_verbose - even more output!
project_id - the name that goes in the report
"""
# Convert src_path to a list if needed
if type(src_paths) != ListType:
src_paths = [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, target, toolchain_name, macros=macros, options=options,
clean=clean, jobs=jobs, notify=notify, silent=silent, verbose=verbose,
extra_verbose=extra_verbose)
# The first path will give the name to the library
if name is None:
name = basename(normpath(abspath(src_paths[0])))
toolchain.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)
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:
# Call unified scan_resources
resources = scan_resources(src_paths, toolchain,
dependencies_paths=dependencies_paths,
inc_dirs=inc_dirs)
# Copy headers, objects and static libraries - all files needed for
# static lib
toolchain.copy_files(resources.headers, build_path, resources=resources)
toolchain.copy_files(resources.objects, build_path, resources=resources)
toolchain.copy_files(resources.libraries, build_path,
resources=resources)
if resources.linker_script:
toolchain.copy_files(resources.linker_script, build_path,
resources=resources)
if resources.hex_files:
toolchain.copy_files(resources.hex_files, build_path,
resources=resources)
# Compile Sources
objects = toolchain.compile_sources(resources, abspath(tmp_path),
resources.inc_dirs)
resources.objects.extend(objects)
if archive:
toolchain.build_library(objects, build_path, name)
if report != None:
end = time()
cur_result["elapsed_time"] = end - start
cur_result["output"] = toolchain.get_output()
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
toolchain_output = toolchain.get_output()
if toolchain_output:
cur_result["output"] += toolchain_output
add_result_to_report(report, cur_result)
# Let Exception propagate
raise
######################
### Legacy methods ###
######################
def build_lib(lib_id, target, toolchain_name, options=None, verbose=False,
clean=False, macros=None, notify=None, jobs=1, silent=False,
report=None, properties=None, extra_verbose=False):
""" 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:
options - general compiler options like debug-symbols or small-build
clean - Rebuild everything if True
verbose - Write the actual tools command lines used if True
macros - additional macros
notify - Notify function for logs
jobs - how many compilers we can run at once
silent - suppress printing of progress indicators
report - a dict where a result may be appended
properties - UUUUHHHHH beats me
extra_verbose - even more output!
"""
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
inc_dirs_ext = lib.inc_dirs_ext
if type(src_paths) != ListType:
src_paths = [src_paths]
# The first path will give the name to the library
name = basename(src_paths[0])
if report != 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
toolchain = TOOLCHAIN_CLASSES[toolchain_name](
target, options, macros=macros, notify=notify, silent=silent,
extra_verbose=extra_verbose)
toolchain.VERBOSE = verbose
toolchain.jobs = jobs
toolchain.build_all = clean
toolchain.info("Building library %s (%s, %s)" %
(name.upper(), target.name, toolchain_name))
# Take into account the library configuration (MBED_CONFIG_FILE)
config = Config(target)
toolchain.config = config
config.add_config_files([MBED_CONFIG_FILE])
# Scan Resources
resources = []
for src_path in src_paths:
resources.append(toolchain.scan_resources(src_path))
# Add extra include directories / files which are required by library
# This files usually are not in the same directory as source files so
# previous scan will not include them
if inc_dirs_ext is not None:
for inc_ext in inc_dirs_ext:
resources.append(toolchain.scan_resources(inc_ext))
# Dependencies Include Paths
dependencies_include_dir = []
if dependencies_paths is not None:
for path in dependencies_paths:
lib_resources = toolchain.scan_resources(path)
dependencies_include_dir.extend(lib_resources.inc_dirs)
if inc_dirs:
dependencies_include_dir.extend(inc_dirs)
# Add other discovered configuration data to the configuration object
for res in resources:
config.load_resources(res)
toolchain.set_config_data(toolchain.config.get_config_data())
# Create the desired build directory structure
bin_path = join(build_path, toolchain.obj_path)
mkdir(bin_path)
tmp_path = join(build_path, '.temp', toolchain.obj_path)
mkdir(tmp_path)
# Copy Headers
for resource in resources:
toolchain.copy_files(resource.headers, build_path,
resources=resource)
dependencies_include_dir.extend(
toolchain.scan_resources(build_path).inc_dirs)
# Compile Sources
objects = []
for resource in resources:
objects.extend(toolchain.compile_sources(resource, tmp_path,
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["output"] = toolchain.get_output()
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
toolchain_output = toolchain.get_output()
if toolchain_output:
cur_result["output"] += toolchain_output
add_result_to_report(report, cur_result)
# Let Exception propagate
raise
# We do have unique legacy conventions about how we build and package the mbed
# library
def build_mbed_libs(target, toolchain_name, options=None, verbose=False,
clean=False, macros=None, notify=None, jobs=1, silent=False,
report=None, properties=None, extra_verbose=False):
""" Function returns True is library was built and false if building was
skipped
Positional arguments:
target - the MCU or board that the project will compile for
toolchain_name - the name of the build tools
Keyword arguments:
options - general compiler options like debug-symbols or small-build
verbose - Write the actual tools command lines used if True
clean - Rebuild everything if True
macros - additional macros
notify - Notify function for logs
jobs - how many compilers we can run at once
silent - suppress printing of progress indicators
report - a dict where a result may be appended
properties - UUUUHHHHH beats me
extra_verbose - even more output!
"""
if report != 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 != None:
prep_properties(properties, target.name, toolchain_name,
vendor_label)
# Check toolchain support
if toolchain_name not in target.supported_toolchains:
supported_toolchains_text = ", ".join(target.supported_toolchains)
print('%s target is not yet supported by toolchain %s' %
(target.name, toolchain_name))
print('%s target supports %s toolchain%s' %
(target.name, supported_toolchains_text, 's'
if len(target.supported_toolchains) > 1 else ''))
if report != None:
cur_result["result"] = "SKIP"
add_result_to_report(report, cur_result)
return False
try:
# Toolchain
toolchain = TOOLCHAIN_CLASSES[toolchain_name](
target, options, macros=macros, notify=notify, silent=silent,
extra_verbose=extra_verbose)
toolchain.VERBOSE = verbose
toolchain.jobs = jobs
toolchain.build_all = clean
# Take into account the library configuration (MBED_CONFIG_FILE)
config = Config(target)
toolchain.config = config
config.add_config_files([MBED_CONFIG_FILE])
toolchain.set_config_data(toolchain.config.get_config_data())
# Source and Build Paths
build_target = join(MBED_LIBRARIES, "TARGET_" + target.name)
build_toolchain = join(build_target, "TOOLCHAIN_" + toolchain.name)
mkdir(build_toolchain)
tmp_path = join(MBED_LIBRARIES, '.temp', toolchain.obj_path)
mkdir(tmp_path)
# CMSIS
toolchain.info("Building library %s (%s, %s)" %
('CMSIS', target.name, toolchain_name))
cmsis_src = join(MBED_TARGETS_PATH, "cmsis")
resources = toolchain.scan_resources(cmsis_src)
toolchain.copy_files(resources.headers, build_target)
toolchain.copy_files(resources.linker_script, build_toolchain)
toolchain.copy_files(resources.bin_files, build_toolchain)
objects = toolchain.compile_sources(resources, tmp_path)
toolchain.copy_files(objects, build_toolchain)
# mbed
toolchain.info("Building library %s (%s, %s)" %
('MBED', target.name, toolchain_name))
# Common Headers
toolchain.copy_files(toolchain.scan_resources(MBED_API).headers,
MBED_LIBRARIES)
toolchain.copy_files(toolchain.scan_resources(MBED_HAL).headers,
MBED_LIBRARIES)
# Target specific sources
hal_src = join(MBED_TARGETS_PATH, "hal")
hal_implementation = toolchain.scan_resources(hal_src)
toolchain.copy_files(hal_implementation.headers +
hal_implementation.hex_files +
hal_implementation.libraries,
build_target, resources=hal_implementation)
incdirs = toolchain.scan_resources(build_target).inc_dirs
objects = toolchain.compile_sources(hal_implementation, tmp_path,
[MBED_LIBRARIES] + incdirs)
# Common Sources
mbed_resources = toolchain.scan_resources(MBED_COMMON)
objects += toolchain.compile_sources(mbed_resources, tmp_path,
[MBED_LIBRARIES] + incdirs)
# A number of compiled files need to be copied as objects as opposed to
# being part of the mbed library, for reasons that have to do with the
# way the linker search for symbols in archives. These are:
# - retarget.o: to make sure that the C standard lib symbols get
# overridden
# - board.o: mbed_die is weak
# - mbed_overrides.o: this contains platform overrides of various
# weak SDK functions
separate_names, separate_objects = ['retarget.o', 'board.o',
'mbed_overrides.o'], []
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")
for obj in separate_objects:
toolchain.copy_files(obj, build_toolchain)
if report != None:
end = time()
cur_result["elapsed_time"] = end - start
cur_result["output"] = toolchain.get_output()
cur_result["result"] = "OK"
add_result_to_report(report, cur_result)
return True
except Exception as exc:
if report != None:
end = time()
cur_result["result"] = "FAIL"
cur_result["elapsed_time"] = end - start
toolchain_output = toolchain.get_output()
if toolchain_output:
cur_result["output"] += toolchain_output
cur_result["output"] += str(exc)
add_result_to_report(report, cur_result)
# Let Exception propagate
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
"""
unique_supported_toolchains = []
if not release_targets:
for target in TARGET_NAMES:
for toolchain in TARGET_MAP[target].supported_toolchains:
if toolchain not in unique_supported_toolchains:
unique_supported_toolchains.append(toolchain)
else:
for target in release_targets:
for toolchain in target[1]:
if toolchain not in unique_supported_toolchains:
unique_supported_toolchains.append(toolchain)
return unique_supported_toolchains
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
if isinstance(release_version, basestring):
# Force release_version to lowercase if it is a string
release_version = release_version.lower()
else:
# Otherwise default to printing all known targets and toolchains
release_version = 'all'
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)
# 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:
if unique_toolchain in TARGET_MAP[target].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 static_analysis_scan(target, toolchain_name, cppcheck_cmd,
cppcheck_msg_format, options=None, verbose=False,
clean=False, macros=None, notify=None, jobs=1,
extra_verbose=False):
"""Perform static analysis on a target and toolchain combination
Positional arguments:
target - the target to fake the build for
toolchain_name - pretend you would compile with this toolchain
cppcheck_cmd - the command used to do static analysis
cppcheck_msg_format - the format of the check messages
Keyword arguments:
options - things like debug-symbols, or small-build, etc.
verbose - more printing!
clean - start from a clean slate
macros - extra macros to compile with
notify - the notification event handling function
jobs - number of commands to run at once
extra_verbose - even moar printing
"""
# Toolchain
toolchain = TOOLCHAIN_CLASSES[toolchain_name](target, options,
macros=macros, notify=notify,
extra_verbose=extra_verbose)
toolchain.VERBOSE = verbose
toolchain.jobs = jobs
toolchain.build_all = clean
# Source and Build Paths
build_target = join(MBED_LIBRARIES, "TARGET_" + target.name)
build_toolchain = join(build_target, "TOOLCHAIN_" + toolchain.name)
mkdir(build_toolchain)
tmp_path = join(MBED_LIBRARIES, '.temp', toolchain.obj_path)
mkdir(tmp_path)
# CMSIS
toolchain.info("Static analysis for %s (%s, %s)" %
('CMSIS', target.name, toolchain_name))
cmsis_src = join(MBED_TARGETS_PATH, "cmsis")
resources = toolchain.scan_resources(cmsis_src)
# Copy files before analysis
toolchain.copy_files(resources.headers, build_target)
toolchain.copy_files(resources.linker_script, build_toolchain)
# Gather include paths, c, cpp sources and macros to transfer to cppcheck
# command line
includes = ["-I%s"% i for i in resources.inc_dirs]
includes.append("-I%s"% str(build_target))
c_sources = " ".join(resources.c_sources)
cpp_sources = " ".join(resources.cpp_sources)
macros = ["-D%s"% s for s in toolchain.get_symbols() + toolchain.macros]
includes = [inc.strip() for inc in includes]
macros = [mac.strip() for mac in macros]
check_cmd = cppcheck_cmd
check_cmd += cppcheck_msg_format
check_cmd += includes
check_cmd += macros
# We need to pass some params via file to avoid "command line too long in
# some OSs"
tmp_file = tempfile.NamedTemporaryFile(delete=False)
tmp_file.writelines(line + '\n' for line in c_sources.split())
tmp_file.writelines(line + '\n' for line in cpp_sources.split())
tmp_file.close()
check_cmd += ["--file-list=%s"% tmp_file.name]
_stdout, _stderr, _ = run_cmd(check_cmd)
if verbose:
print _stdout
print _stderr
# =========================================================================
# MBED
toolchain.info("Static analysis for %s (%s, %s)" %
('MBED', target.name, toolchain_name))
# Common Headers
toolchain.copy_files(toolchain.scan_resources(MBED_API).headers,
MBED_LIBRARIES)
toolchain.copy_files(toolchain.scan_resources(MBED_HAL).headers,
MBED_LIBRARIES)
# Target specific sources
hal_src = join(MBED_TARGETS_PATH, "hal")
hal_implementation = toolchain.scan_resources(hal_src)
# Copy files before analysis
toolchain.copy_files(hal_implementation.headers +
hal_implementation.hex_files, build_target,
resources=hal_implementation)
incdirs = toolchain.scan_resources(build_target)
target_includes = ["-I%s" % i for i in incdirs.inc_dirs]
target_includes.append("-I%s"% str(build_target))
target_includes.append("-I%s"% str(hal_src))
target_c_sources = " ".join(incdirs.c_sources)
target_cpp_sources = " ".join(incdirs.cpp_sources)
target_macros = ["-D%s"% s for s in
toolchain.get_symbols() + toolchain.macros]
# Common Sources
mbed_resources = toolchain.scan_resources(MBED_COMMON)
# Gather include paths, c, cpp sources and macros to transfer to cppcheck
# command line
mbed_includes = ["-I%s" % i for i in mbed_resources.inc_dirs]
mbed_includes.append("-I%s"% str(build_target))
mbed_includes.append("-I%s"% str(MBED_COMMON))
mbed_includes.append("-I%s"% str(MBED_API))
mbed_includes.append("-I%s"% str(MBED_HAL))
mbed_c_sources = " ".join(mbed_resources.c_sources)
mbed_cpp_sources = " ".join(mbed_resources.cpp_sources)
target_includes = [inc.strip() for inc in target_includes]
mbed_includes = [inc.strip() for inc in mbed_includes]
target_macros = [mac.strip() for mac in target_macros]
check_cmd = cppcheck_cmd
check_cmd += cppcheck_msg_format
check_cmd += target_includes
check_cmd += mbed_includes
check_cmd += target_macros
# We need to pass some parames via file to avoid "command line too long in
# some OSs"
tmp_file = tempfile.NamedTemporaryFile(delete=False)
tmp_file.writelines(line + '\n' for line in target_c_sources.split())
tmp_file.writelines(line + '\n' for line in target_cpp_sources.split())
tmp_file.writelines(line + '\n' for line in mbed_c_sources.split())
tmp_file.writelines(line + '\n' for line in mbed_cpp_sources.split())
tmp_file.close()
check_cmd += ["--file-list=%s"% tmp_file.name]
_stdout, _stderr, _ = run_cmd_ext(check_cmd)
if verbose:
print _stdout
print _stderr
def static_analysis_scan_lib(lib_id, target, toolchain, cppcheck_cmd,
cppcheck_msg_format, options=None, verbose=False,
clean=False, macros=None, notify=None, jobs=1,
extra_verbose=False):
"""Perform static analysis on a library as if it were to be compiled for a
particular target and toolchain combination
"""
lib = Library(lib_id)
if lib.is_supported(target, toolchain):
static_analysis_scan_library(
lib.source_dir, lib.build_dir, target, toolchain, cppcheck_cmd,
cppcheck_msg_format, lib.dependencies, options, verbose=verbose,
clean=clean, macros=macros, notify=notify, jobs=jobs,
extra_verbose=extra_verbose)
else:
print('Library "%s" is not yet supported on target %s with toolchain %s'
% (lib_id, target.name, toolchain))
def static_analysis_scan_library(src_paths, build_path, target, toolchain_name,
cppcheck_cmd, cppcheck_msg_format,
dependencies_paths=None, options=None,
name=None, clean=False, notify=None,
verbose=False, macros=None, jobs=1,
extra_verbose=False):
""" Function scans library for statically detectable defects
Positional arguments:
src_paths - the list of library paths to scan
build_path - the location directory of result files
target - the target to fake the build for
toolchain_name - pretend you would compile with this toolchain
cppcheck_cmd - the command used to do static analysis
cppcheck_msg_format - the format of the check messages
Keyword arguments:
dependencies_paths - the paths to sources that this library depends on
options - things like debug-symbols, or small-build, etc.
name - the name of this library
clean - start from a clean slate
notify - the notification event handling function
verbose - more printing!
macros - extra macros to compile with
jobs - number of commands to run at once
extra_verbose - even moar printing
"""
if type(src_paths) != ListType:
src_paths = [src_paths]
for src_path in src_paths:
if not exists(src_path):
raise Exception("The library source folder does not exist: %s",
src_path)
# Toolchain instance
toolchain = TOOLCHAIN_CLASSES[toolchain_name](target, options,
macros=macros, notify=notify,
extra_verbose=extra_verbose)
toolchain.VERBOSE = verbose
toolchain.jobs = jobs
# The first path will give the name to the library
name = basename(src_paths[0])
toolchain.info("Static analysis for library %s (%s, %s)" %
(name.upper(), target.name, toolchain_name))
# Scan Resources
resources = []
for src_path in src_paths:
resources.append(toolchain.scan_resources(src_path))
# Dependencies Include Paths
dependencies_include_dir = []
if dependencies_paths is not None:
for path in dependencies_paths:
lib_resources = toolchain.scan_resources(path)
dependencies_include_dir.extend(lib_resources.inc_dirs)
# Create the desired build directory structure
bin_path = join(build_path, toolchain.obj_path)
mkdir(bin_path)
tmp_path = join(build_path, '.temp', toolchain.obj_path)
mkdir(tmp_path)
# Gather include paths, c, cpp sources and macros to transfer to cppcheck
# command line
includes = ["-I%s" % i for i in dependencies_include_dir + src_paths]
c_sources = " "
cpp_sources = " "
macros = ['-D%s' % s for s in toolchain.get_symbols() + toolchain.macros]
# Copy Headers
for resource in resources:
toolchain.copy_files(resource.headers, build_path, resources=resource)
includes += ["-I%s" % i for i in resource.inc_dirs]
c_sources += " ".join(resource.c_sources) + " "
cpp_sources += " ".join(resource.cpp_sources) + " "
dependencies_include_dir.extend(
toolchain.scan_resources(build_path).inc_dirs)
includes = [inc.strip() for inc in includes]
macros = [mac.strip() for mac in macros]
check_cmd = cppcheck_cmd
check_cmd += cppcheck_msg_format
check_cmd += includes
check_cmd += macros
# We need to pass some parameters via file to avoid "command line too long
# in some OSs". A temporary file is created to store e.g. cppcheck list of
# files for command line
tmp_file = tempfile.NamedTemporaryFile(delete=False)
tmp_file.writelines(line + '\n' for line in c_sources.split())
tmp_file.writelines(line + '\n' for line in cpp_sources.split())
tmp_file.close()
check_cmd += ["--file-list=%s"% tmp_file.name]
# This will allow us to grab result from both stdio and stderr outputs (so
# we can show them) We assume static code analysis tool is outputting
# defects on STDERR
_stdout, _stderr, _ = run_cmd_ext(check_cmd)
if verbose:
print _stdout
print _stderr
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
columns_text = ['name', 'target', 'toolchain']
columns_int = ['static_ram', 'stack', 'heap', 'total_ram', 'total_flash']
table = PrettyTable(columns_text + columns_int)
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']['stack'],
record['memory_usage'][-1]['summary']['heap'],
record['memory_usage'][-1]['summary'][
'total_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))
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