class EmBitz(Exporter):
NAME = 'EmBitz'
TOOLCHAIN = 'GCC_ARM'
TARGETS = filter_supported("GCC_ARM", POST_BINARY_WHITELIST)
MBED_CONFIG_HEADER_SUPPORTED = True
FILE_TYPES = {
'headers': 'h',
'c_sources': 'c',
's_sources': 'a',
'cpp_sources': 'cpp'
}
@staticmethod
def _remove_symbols(sym_list):
return [s for s in sym_list if not s.startswith("-D")]
def generate(self):
self.resources.win_to_unix()
source_files = []
for r_type, n in self.FILE_TYPES.iteritems():
for file in getattr(self.resources, r_type):
source_files.append({
'name': file, 'type': n
})
libraries = []
for lib in self.resources.libraries:
l, _ = splitext(basename(lib))
libraries.append(l[3:])
if self.resources.linker_script is None:
self.resources.linker_script = ''
ctx = {
'name': self.project_name,
'target': self.target,
'toolchain': self.toolchain.name,
'source_files': source_files,
'include_paths': self.resources.inc_dirs,
'script_file': self.resources.linker_script,
'library_paths': self.resources.lib_dirs,
'libraries': libraries,
'symbols': self.toolchain.get_symbols(),
'object_files': self.resources.objects,
'sys_libs': self.toolchain.sys_libs,
'cc_org': (self.flags['common_flags'] +
self._remove_symbols(self.flags['c_flags'])),
'ld_org': self.flags['ld_flags'],
'cppc_org': (self.flags['common_flags'] +
self._remove_symbols(self.flags['cxx_flags']))
}
self.gen_file('embitz/eix.tmpl', ctx, '%s.eix' % self.project_name)
class QtCreator(GccArm):
NAME = 'QtCreator'
TOOLCHAIN = 'GCC_ARM'
TARGETS = filter_supported("GCC_ARM", set())
MBED_CONFIG_HEADER_SUPPORTED = True
def generate(self):
self.resources.win_to_unix()
defines = [
] # list of tuples ('D'/'U', [key, value]) (value is optional)
forced_includes = [] # list of strings
sources = [] # list of strings
include_paths = [] # list of strings
next_is_include = False
for f in self.flags['c_flags'] + self.flags['cxx_flags']:
f = f.strip()
if next_is_include:
forced_includes.append(f)
next_is_include = False
continue
if f.startswith('-D'):
defines.append(('D', f[2:].split('=', 1)))
elif f.startswith('-U'):
defines.append(('U', [f[2:]]))
elif f == "-include":
next_is_include = True
for r_type in ['headers', 'c_sources', 's_sources', 'cpp_sources']:
sources.extend(getattr(self.resources, r_type))
include_paths = self.resources.inc_dirs
ctx = {
'defines': defines,
'forced_includes': forced_includes,
'sources': sources,
'include_paths': self.resources.inc_dirs
}
for ext in ['creator', 'files', 'includes', 'config']:
self.gen_file('qtcreator/%s.tmpl' % ext, ctx,
"%s.%s" % (self.project_name, ext))
# finally, generate the Makefile
super(QtCreator, self).generate()
class Armc5(Makefile):
"""ARM Compiler 5 specific makefile target"""
TARGETS = filter_supported("ARM", Makefile.POST_BINARY_WHITELIST)
NAME = 'Make-ARMc5'
TEMPLATE = 'make-armc5'
TOOLCHAIN = "ARM"
LINK_SCRIPT_OPTION = "--scatter"
USER_LIBRARY_FLAG = "--userlibpath "
@staticmethod
def prepare_lib(libname):
return libname
@staticmethod
def prepare_sys_lib(libname):
return libname
class GccArm(Makefile):
"""GCC ARM specific makefile target"""
TARGETS = filter_supported("GCC_ARM", Makefile.POST_BINARY_WHITELIST)
NAME = 'Make-GCC-ARM'
TEMPLATE = 'make-gcc-arm'
TOOLCHAIN = "GCC_ARM"
LINK_SCRIPT_OPTION = "-T"
USER_LIBRARY_FLAG = "-L"
@staticmethod
def prepare_lib(libname):
return "-l:" + libname
@staticmethod
def prepare_sys_lib(libname):
return "-l" + libname
class IAR(Makefile):
"""IAR specific makefile target"""
TARGETS = filter_supported("IAR", Makefile.POST_BINARY_WHITELIST)
NAME = 'Make-IAR'
TEMPLATE = 'make-iar'
TOOLCHAIN = "IAR"
LINK_SCRIPT_OPTION = "--config"
USER_LIBRARY_FLAG = "-L"
@staticmethod
def prepare_lib(libname):
if "lib" == libname[:3]:
libname = libname[3:]
return "-l" + splitext(libname)[0]
@staticmethod
def prepare_sys_lib(libname):
if "lib" == libname[:3]:
libname = libname[3:]
return "-l" + splitext(libname)[0]
class GNUARMEclipse(Exporter):
NAME = 'GNU ARM Eclipse'
TOOLCHAIN = 'GCC_ARM'
TARGETS = filter_supported("GCC_ARM", POST_BINARY_WHITELIST)
# override
@property
def flags(self):
"""Returns a dictionary of toolchain flags.
Keys of the dictionary are:
cxx_flags - c++ flags
c_flags - c flags
ld_flags - linker flags
asm_flags - assembler flags
common_flags - common options
The difference from the parent function is that it does not
add macro definitions, since they are passed separately.
"""
config_header = self.toolchain.get_config_header()
flags = {
key + "_flags": copy.deepcopy(value)
for key, value in self.toolchain.flags.iteritems()
}
if config_header:
config_header = relpath(
config_header, self.resources.file_basepath[config_header])
flags['c_flags'] += self.toolchain.get_config_option(config_header)
flags['cxx_flags'] += self.toolchain.get_config_option(
config_header)
return flags
def toolchain_flags(self, toolchain):
"""Returns a dictionary of toolchain flags.
Keys of the dictionary are:
cxx_flags - c++ flags
c_flags - c flags
ld_flags - linker flags
asm_flags - assembler flags
common_flags - common options
The difference from the above is that it takes a parameter.
"""
# Note: use the config options from the currently selected toolchain.
config_header = self.toolchain.get_config_header()
flags = {
key + "_flags": copy.deepcopy(value)
for key, value in toolchain.flags.iteritems()
}
if config_header:
config_header = relpath(
config_header, self.resources.file_basepath[config_header])
header_options = self.toolchain.get_config_option(config_header)
flags['c_flags'] += header_options
flags['cxx_flags'] += header_options
return flags
# override
def generate(self):
"""
Generate the .project and .cproject files.
"""
if not self.resources.linker_script:
raise NotSupportedException("No linker script found.")
print
print 'Create a GNU ARM Eclipse C++ managed project'
print 'Project name: {0}'.format(self.project_name)
print 'Target: {0}'.format(self.toolchain.target.name)
print 'Toolchain: {0}'.format(self.TOOLCHAIN)
self.resources.win_to_unix()
# TODO: use some logger to display additional info if verbose
libraries = []
# print 'libraries'
# print self.resources.libraries
for lib in self.resources.libraries:
l, _ = splitext(basename(lib))
libraries.append(l[3:])
self.system_libraries = ['stdc++', 'supc++', 'm', 'c', 'gcc', 'nosys']
# Read in all profiles, we'll extract compiler options.
profiles = self.get_all_profiles()
profile_ids = [s.lower() for s in profiles]
profile_ids.sort()
# TODO: get the list from existing .cproject
build_folders = [s.capitalize() for s in profile_ids]
build_folders.append('BUILD')
# print build_folders
objects = [self.filter_dot(s) for s in self.resources.objects]
for bf in build_folders:
objects = [o for o in objects if not o.startswith(bf + '/')]
# print 'objects'
# print objects
self.compute_exclusions()
self.include_path = [
self.filter_dot(s) for s in self.resources.inc_dirs
]
print 'Include folders: {0}'.format(len(self.include_path))
self.as_defines = self.toolchain.get_symbols(True)
self.c_defines = self.toolchain.get_symbols()
self.cpp_defines = self.c_defines
print 'Symbols: {0}'.format(len(self.c_defines))
self.ld_script = self.filter_dot(self.resources.linker_script)
print 'Linker script: {0}'.format(self.ld_script)
self.options = {}
for id in profile_ids:
# There are 4 categories of options, a category common too
# all tools and a specific category for each of the tools.
opts = {}
opts['common'] = {}
opts['as'] = {}
opts['c'] = {}
opts['cpp'] = {}
opts['ld'] = {}
opts['id'] = id
opts['name'] = opts['id'].capitalize()
print
print 'Build configuration: {0}'.format(opts['name'])
profile = profiles[id]
profile_toolchain = profile[self.TOOLCHAIN]
# A small hack, do not bother with src_path again,
# pass an empty string to avoid crashing.
src_paths = ['']
target_name = self.toolchain.target.name
toolchain = prepare_toolchain(src_paths,
"",
target_name,
self.TOOLCHAIN,
build_profile=profile_toolchain)
# Hack to fill in build_dir
toolchain.build_dir = self.toolchain.build_dir
flags = self.toolchain_flags(toolchain)
print 'Common flags:', ' '.join(flags['common_flags'])
print 'C++ flags:', ' '.join(flags['cxx_flags'])
print 'C flags:', ' '.join(flags['c_flags'])
print 'ASM flags:', ' '.join(flags['asm_flags'])
print 'Linker flags:', ' '.join(flags['ld_flags'])
# Most GNU ARM Eclipse options have a parent,
# either debug or release.
if '-O0' in flags['common_flags'] or '-Og' in flags['common_flags']:
opts['parent_id'] = 'debug'
else:
opts['parent_id'] = 'release'
self.process_options(opts, flags)
opts['as']['defines'] = self.as_defines
opts['c']['defines'] = self.c_defines
opts['cpp']['defines'] = self.cpp_defines
opts['common']['include_paths'] = self.include_path
opts['common']['excluded_folders'] = '|'.join(
self.excluded_folders)
opts['ld']['library_paths'] = [
self.filter_dot(s) for s in self.resources.lib_dirs
]
opts['ld']['object_files'] = objects
opts['ld']['user_libraries'] = libraries
opts['ld']['system_libraries'] = self.system_libraries
opts['ld']['script'] = join(id.capitalize(),
"linker-script-%s.ld" % id)
opts['cpp_cmd'] = " ".join(toolchain.preproc)
# Unique IDs used in multiple places.
# Those used only once are implemented with {{u.id}}.
uid = {}
uid['config'] = u.id
uid['tool_c_compiler'] = u.id
uid['tool_c_compiler_input'] = u.id
uid['tool_cpp_compiler'] = u.id
uid['tool_cpp_compiler_input'] = u.id
opts['uid'] = uid
self.options[id] = opts
jinja_ctx = {
'name': self.project_name,
'ld_script': self.ld_script,
# Compiler & linker command line options
'options': self.options,
# Must be an object with an `id` property, which
# will be called repeatedly, to generate multiple UIDs.
'u': u,
}
self.gen_file('gnuarmeclipse/.project.tmpl',
jinja_ctx,
'.project',
trim_blocks=True,
lstrip_blocks=True)
self.gen_file('gnuarmeclipse/.cproject.tmpl',
jinja_ctx,
'.cproject',
trim_blocks=True,
lstrip_blocks=True)
self.gen_file('gnuarmeclipse/makefile.targets.tmpl',
jinja_ctx,
'makefile.targets',
trim_blocks=True,
lstrip_blocks=True)
self.gen_file('gnuarmeclipse/mbedignore.tmpl', jinja_ctx,
'.mbedignore')
print
print 'Done. Import the \'{0}\' project in Eclipse.'.format(
self.project_name)
# override
@staticmethod
def build(project_name, log_name="build_log.txt", cleanup=True):
"""
Headless build an Eclipse project.
The following steps are performed:
- a temporary workspace is created,
- the project is imported,
- a clean build of all configurations is performed and
- the temporary workspace is removed.
The build results are in the Debug & Release folders.
All executables (eclipse & toolchain) must be in the PATH.
The general method to start a headless Eclipse build is:
$ eclipse \
--launcher.suppressErrors \
-nosplash \
-application org.eclipse.cdt.managedbuilder.core.headlessbuild \
-data /path/to/workspace \
-import /path/to/project \
-cleanBuild "project[/configuration] | all"
"""
# TODO: possibly use the log file.
# Create a temporary folder for the workspace.
tmp_folder = tempfile.mkdtemp()
cmd = [
'eclipse', '--launcher.suppressErrors', '-nosplash',
'-application org.eclipse.cdt.managedbuilder.core.headlessbuild',
'-data', tmp_folder, '-import',
os.getcwd(), '-cleanBuild', project_name
]
p = Popen(' '.join(cmd), shell=True, stdout=PIPE, stderr=PIPE)
out, err = p.communicate()
ret_code = p.returncode
stdout_string = "=" * 10 + "STDOUT" + "=" * 10 + "\n"
err_string = "=" * 10 + "STDERR" + "=" * 10 + "\n"
err_string += err
ret_string = "SUCCESS\n"
if ret_code != 0:
ret_string += "FAILURE\n"
print "%s\n%s\n%s\n%s" % (stdout_string, out, err_string, ret_string)
if log_name:
# Write the output to the log file
with open(log_name, 'w+') as f:
f.write(stdout_string)
f.write(out)
f.write(err_string)
f.write(ret_string)
# Cleanup the exported and built files
if cleanup:
if exists(log_name):
os.remove(log_name)
os.remove('.project')
os.remove('.cproject')
if exists('Debug'):
shutil.rmtree('Debug')
if exists('Release'):
shutil.rmtree('Release')
if exists('makefile.targets'):
os.remove('makefile.targets')
# Always remove the temporary folder.
if exists(tmp_folder):
shutil.rmtree(tmp_folder)
if ret_code == 0:
# Return Success
return 0
# Seems like something went wrong.
return -1
# -------------------------------------------------------------------------
@staticmethod
def get_all_profiles():
tools_path = dirname(dirname(dirname(__file__)))
file_names = [
join(tools_path, "profiles", fn)
for fn in os.listdir(join(tools_path, "profiles"))
if fn.endswith(".json")
]
# print file_names
profile_names = [
basename(fn).replace(".json", "") for fn in file_names
]
# print profile_names
profiles = {}
for fn in file_names:
content = load(open(fn))
profile_name = basename(fn).replace(".json", "")
profiles[profile_name] = content
return profiles
# -------------------------------------------------------------------------
# Process source files/folders exclusions.
def compute_exclusions(self):
"""
With the project root as the only source folder known to CDT,
based on the list of source files, compute the folders to not
be included in the build.
The steps are:
- get the list of source folders, as dirname(source_file)
- compute the top folders (subfolders of the project folder)
- iterate all subfolders and add them to a tree, with all
nodes markes as 'not used'
- iterate the source folders and mark them as 'used' in the
tree, including all intermediate nodes
- recurse the tree and collect all unused folders; descend
the hierarchy only for used nodes
"""
source_folders = [
self.filter_dot(s) for s in set(
dirname(src) for src in self.resources.c_sources +
self.resources.cpp_sources + self.resources.s_sources)
]
if '.' in source_folders:
source_folders.remove('.')
# print 'source folders'
# print source_folders
# Source folders were converted before and are guaranteed to
# use the POSIX separator.
top_folders = [f for f in set(s.split('/')[0] for s in source_folders)]
# print 'top folders'
# print top_folders
self.source_tree = {}
for top_folder in top_folders:
for root, dirs, files in os.walk(top_folder, topdown=True):
# print root, dirs, files
# Paths returned by os.walk() must be split with os.dep
# to accomodate Windows weirdness.
parts = root.split(os.sep)
# Ignore paths that include parts starting with dot.
skip = False
for part in parts:
if part.startswith('.'):
skip = True
break
if skip:
continue
# Further process only leaf paths, (that do not have
# sub-folders).
if len(dirs) == 0:
# The path is reconstructed using POSIX separators.
self.add_source_folder_to_tree('/'.join(parts))
for folder in source_folders:
self.add_source_folder_to_tree(folder, True)
# print
# print self.source_tree
# self.dump_paths(self.source_tree)
# self.dump_tree(self.source_tree)
# print 'excludings'
self.excluded_folders = ['BUILD']
self.recurse_excludings(self.source_tree)
print 'Source folders: {0}, with {1} exclusions'.format(
len(source_folders), len(self.excluded_folders))
def add_source_folder_to_tree(self, path, is_used=False):
"""
Decompose a path in an array of folder names and create the tree.
On the second pass the nodes should be already there; mark them
as used.
"""
# print path, is_used
# All paths arriving here are guaranteed to use the POSIX
# separators, os.walk() paths were also explicitly converted.
parts = path.split('/')
# print parts
node = self.source_tree
prev = None
for part in parts:
if part not in node.keys():
new_node = {}
new_node['name'] = part
new_node['children'] = {}
if prev != None:
new_node['parent'] = prev
node[part] = new_node
node[part]['is_used'] = is_used
prev = node[part]
node = node[part]['children']
def recurse_excludings(self, nodes):
"""
Recurse the tree and collect all unused folders; descend
the hierarchy only for used nodes.
"""
for k in nodes.keys():
node = nodes[k]
if node['is_used'] == False:
parts = []
cnode = node
while True:
parts.insert(0, cnode['name'])
if 'parent' not in cnode:
break
cnode = cnode['parent']
# Compose a POSIX path.
path = '/'.join(parts)
# print path
self.excluded_folders.append(path)
else:
self.recurse_excludings(node['children'])
# -------------------------------------------------------------------------
@staticmethod
def filter_dot(str):
"""
Remove the './' prefix, if present.
This function assumes that resources.win_to_unix()
replaced all windows backslashes with slashes.
"""
if str == None:
return None
if str[:2] == './':
return str[2:]
return str
# -------------------------------------------------------------------------
def dump_tree(self, nodes, depth=0):
for k in nodes.keys():
node = nodes[k]
parent_name = node['parent']['name'] if 'parent' in node.keys(
) else ''
print ' ' * depth, node['name'], node['is_used'], parent_name
if len(node['children'].keys()) != 0:
self.dump_tree(node['children'], depth + 1)
def dump_paths(self, nodes, depth=0):
for k in nodes.keys():
node = nodes[k]
parts = []
while True:
parts.insert(0, node['name'])
if 'parent' not in node:
break
node = node['parent']
path = '/'.join(parts)
print path, nodes[k]['is_used']
self.dump_paths(nodes[k]['children'], depth + 1)
# -------------------------------------------------------------------------
def process_options(self, opts, flags_in):
"""
CDT managed projects store lots of build options in separate
variables, with separate IDs in the .cproject file.
When the CDT build is started, all these options are brought
together to compose the compiler and linker command lines.
Here the process is reversed, from the compiler and linker
command lines, the options are identified and various flags are
set to control the template generation process.
Once identified, the options are removed from the command lines.
The options that were not identified are options that do not
have CDT equivalents and will be passed in the 'Other options'
categories.
Although this process does not have a very complicated logic,
given the large number of explicit configuration options
used by the GNU ARM Eclipse managed build plug-in, it is tedious...
"""
# Make a copy of the flags, to be one by one removed after processing.
flags = copy.deepcopy(flags_in)
if False:
print
print 'common_flags', flags['common_flags']
print 'asm_flags', flags['asm_flags']
print 'c_flags', flags['c_flags']
print 'cxx_flags', flags['cxx_flags']
print 'ld_flags', flags['ld_flags']
# Initialise the 'last resort' options where all unrecognised
# options will be collected.
opts['as']['other'] = ''
opts['c']['other'] = ''
opts['cpp']['other'] = ''
opts['ld']['other'] = ''
MCPUS = {
'Cortex-M0': {
'mcpu': 'cortex-m0',
'fpu_unit': None
},
'Cortex-M0+': {
'mcpu': 'cortex-m0plus',
'fpu_unit': None
},
'Cortex-M1': {
'mcpu': 'cortex-m1',
'fpu_unit': None
},
'Cortex-M3': {
'mcpu': 'cortex-m3',
'fpu_unit': None
},
'Cortex-M4': {
'mcpu': 'cortex-m4',
'fpu_unit': None
},
'Cortex-M4F': {
'mcpu': 'cortex-m4',
'fpu_unit': 'fpv4spd16'
},
'Cortex-M7': {
'mcpu': 'cortex-m7',
'fpu_unit': None
},
'Cortex-M7F': {
'mcpu': 'cortex-m7',
'fpu_unit': 'fpv4spd16'
},
'Cortex-M7FD': {
'mcpu': 'cortex-m7',
'fpu_unit': 'fpv5d16'
},
'Cortex-A9': {
'mcpu': 'cortex-a9',
'fpu_unit': 'vfpv3'
}
}
# Remove options that are supplied by CDT
self.remove_option(flags['common_flags'], '-c')
self.remove_option(flags['common_flags'], '-MMD')
# As 'plan B', get the CPU from the target definition.
core = self.toolchain.target.core
opts['common']['arm.target.family'] = None
# cortex-m0, cortex-m0-small-multiply, cortex-m0plus,
# cortex-m0plus-small-multiply, cortex-m1, cortex-m1-small-multiply,
# cortex-m3, cortex-m4, cortex-m7.
str = self.find_options(flags['common_flags'], '-mcpu=')
if str != None:
opts['common']['arm.target.family'] = str[len('-mcpu='):]
self.remove_option(flags['common_flags'], str)
self.remove_option(flags['ld_flags'], str)
else:
if core not in MCPUS:
raise NotSupportedException(
'Target core {0} not supported.'.format(core))
opts['common']['arm.target.family'] = MCPUS[core]['mcpu']
opts['common']['arm.target.arch'] = 'none'
str = self.find_options(flags['common_flags'], '-march=')
arch = str[len('-march='):]
archs = {
'armv6-m': 'armv6-m',
'armv7-m': 'armv7-m',
'armv7-a': 'armv7-a'
}
if arch in archs:
opts['common']['arm.target.arch'] = archs[arch]
self.remove_option(flags['common_flags'], str)
opts['common']['arm.target.instructionset'] = 'thumb'
if '-mthumb' in flags['common_flags']:
self.remove_option(flags['common_flags'], '-mthumb')
self.remove_option(flags['ld_flags'], '-mthumb')
elif '-marm' in flags['common_flags']:
opts['common']['arm.target.instructionset'] = 'arm'
self.remove_option(flags['common_flags'], '-marm')
self.remove_option(flags['ld_flags'], '-marm')
opts['common']['arm.target.thumbinterwork'] = False
if '-mthumb-interwork' in flags['common_flags']:
opts['common']['arm.target.thumbinterwork'] = True
self.remove_option(flags['common_flags'], '-mthumb-interwork')
opts['common']['arm.target.endianness'] = None
if '-mlittle-endian' in flags['common_flags']:
opts['common']['arm.target.endianness'] = 'little'
self.remove_option(flags['common_flags'], '-mlittle-endian')
elif '-mbig-endian' in flags['common_flags']:
opts['common']['arm.target.endianness'] = 'big'
self.remove_option(flags['common_flags'], '-mbig-endian')
opts['common']['arm.target.fpu.unit'] = None
# default, fpv4spd16, fpv5d16, fpv5spd16
str = self.find_options(flags['common_flags'], '-mfpu=')
if str != None:
fpu = str[len('-mfpu='):]
fpus = {
'fpv4-sp-d16': 'fpv4spd16',
'fpv5-d16': 'fpv5d16',
'fpv5-sp-d16': 'fpv5spd16'
}
if fpu in fpus:
opts['common']['arm.target.fpu.unit'] = fpus[fpu]
self.remove_option(flags['common_flags'], str)
self.remove_option(flags['ld_flags'], str)
if opts['common']['arm.target.fpu.unit'] == None:
if core not in MCPUS:
raise NotSupportedException(
'Target core {0} not supported.'.format(core))
if MCPUS[core]['fpu_unit']:
opts['common']['arm.target.fpu.unit'] = MCPUS[core]['fpu_unit']
# soft, softfp, hard.
str = self.find_options(flags['common_flags'], '-mfloat-abi=')
if str != None:
opts['common']['arm.target.fpu.abi'] = str[len('-mfloat-abi='):]
self.remove_option(flags['common_flags'], str)
self.remove_option(flags['ld_flags'], str)
opts['common']['arm.target.unalignedaccess'] = None
if '-munaligned-access' in flags['common_flags']:
opts['common']['arm.target.unalignedaccess'] = 'enabled'
self.remove_option(flags['common_flags'], '-munaligned-access')
elif '-mno-unaligned-access' in flags['common_flags']:
opts['common']['arm.target.unalignedaccess'] = 'disabled'
self.remove_option(flags['common_flags'], '-mno-unaligned-access')
# Default optimisation level for Release.
opts['common']['optimization.level'] = '-Os'
# If the project defines an optimisation level, it is used
# only for the Release configuration, the Debug one used '-Og'.
str = self.find_options(flags['common_flags'], '-O')
if str != None:
levels = {
'-O0': 'none',
'-O1': 'optimize',
'-O2': 'more',
'-O3': 'most',
'-Os': 'size',
'-Og': 'debug'
}
if str in levels:
opts['common']['optimization.level'] = levels[str]
self.remove_option(flags['common_flags'], str)
include_files = []
for all_flags in [
flags['common_flags'], flags['c_flags'], flags['cxx_flags']
]:
while '-include' in all_flags:
ix = all_flags.index('-include')
str = all_flags[ix + 1]
if str not in include_files:
include_files.append(str)
self.remove_option(all_flags, '-include')
self.remove_option(all_flags, str)
opts['common']['include_files'] = include_files
if '-ansi' in flags['c_flags']:
opts['c']['compiler.std'] = '-ansi'
self.remove_option(flags['c_flags'], str)
else:
str = self.find_options(flags['c_flags'], '-std')
std = str[len('-std='):]
c_std = {
'c90': 'c90',
'c89': 'c90',
'gnu90': 'gnu90',
'gnu89': 'gnu90',
'c99': 'c99',
'c9x': 'c99',
'gnu99': 'gnu99',
'gnu9x': 'gnu98',
'c11': 'c11',
'c1x': 'c11',
'gnu11': 'gnu11',
'gnu1x': 'gnu11'
}
if std in c_std:
opts['c']['compiler.std'] = c_std[std]
self.remove_option(flags['c_flags'], str)
if '-ansi' in flags['cxx_flags']:
opts['cpp']['compiler.std'] = '-ansi'
self.remove_option(flags['cxx_flags'], str)
else:
str = self.find_options(flags['cxx_flags'], '-std')
std = str[len('-std='):]
cpp_std = {
'c++98': 'cpp98',
'c++03': 'cpp98',
'gnu++98': 'gnucpp98',
'gnu++03': 'gnucpp98',
'c++0x': 'cpp0x',
'gnu++0x': 'gnucpp0x',
'c++11': 'cpp11',
'gnu++11': 'gnucpp11',
'c++1y': 'cpp1y',
'gnu++1y': 'gnucpp1y',
'c++14': 'cpp14',
'gnu++14': 'gnucpp14',
'c++1z': 'cpp1z',
'gnu++1z': 'gnucpp1z',
}
if std in cpp_std:
opts['cpp']['compiler.std'] = cpp_std[std]
self.remove_option(flags['cxx_flags'], str)
# Common optimisation options.
optimization_options = {
'-fmessage-length=0': 'optimization.messagelength',
'-fsigned-char': 'optimization.signedchar',
'-ffunction-sections': 'optimization.functionsections',
'-fdata-sections': 'optimization.datasections',
'-fno-common': 'optimization.nocommon',
'-fno-inline-functions': 'optimization.noinlinefunctions',
'-ffreestanding': 'optimization.freestanding',
'-fno-builtin': 'optimization.nobuiltin',
'-fsingle-precision-constant': 'optimization.spconstant',
'-fPIC': 'optimization.PIC',
'-fno-move-loop-invariants': 'optimization.nomoveloopinvariants',
}
for option in optimization_options:
opts['common'][optimization_options[option]] = False
if option in flags['common_flags']:
opts['common'][optimization_options[option]] = True
self.remove_option(flags['common_flags'], option)
# Common warning options.
warning_options = {
'-fsyntax-only': 'warnings.syntaxonly',
'-pedantic': 'warnings.pedantic',
'-pedantic-errors': 'warnings.pedanticerrors',
'-w': 'warnings.nowarn',
'-Wunused': 'warnings.unused',
'-Wuninitialized': 'warnings.uninitialized',
'-Wall': 'warnings.allwarn',
'-Wextra': 'warnings.extrawarn',
'-Wmissing-declarations': 'warnings.missingdeclaration',
'-Wconversion': 'warnings.conversion',
'-Wpointer-arith': 'warnings.pointerarith',
'-Wpadded': 'warnings.padded',
'-Wshadow': 'warnings.shadow',
'-Wlogical-op': 'warnings.logicalop',
'-Waggregate-return': 'warnings.agreggatereturn',
'-Wfloat-equal': 'warnings.floatequal',
'-Werror': 'warnings.toerrors',
}
for option in warning_options:
opts['common'][warning_options[option]] = False
if option in flags['common_flags']:
opts['common'][warning_options[option]] = True
self.remove_option(flags['common_flags'], option)
# Common debug options.
debug_levels = {
'-g': 'default',
'-g1': 'minimal',
'-g3': 'max',
}
opts['common']['debugging.level'] = 'none'
for option in debug_levels:
if option in flags['common_flags']:
opts['common']['debugging.level'] = debug_levels[option]
self.remove_option(flags['common_flags'], option)
debug_formats = {
'-ggdb': 'gdb',
'-gstabs': 'stabs',
'-gstabs+': 'stabsplus',
'-gdwarf-2': 'dwarf2',
'-gdwarf-3': 'dwarf3',
'-gdwarf-4': 'dwarf4',
'-gdwarf-5': 'dwarf5',
}
opts['common']['debugging.format'] = ''
for option in debug_levels:
if option in flags['common_flags']:
opts['common']['debugging.format'] = debug_formats[option]
self.remove_option(flags['common_flags'], option)
opts['common']['debugging.prof'] = False
if '-p' in flags['common_flags']:
opts['common']['debugging.prof'] = True
self.remove_option(flags['common_flags'], '-p')
opts['common']['debugging.gprof'] = False
if '-pg' in flags['common_flags']:
opts['common']['debugging.gprof'] = True
self.remove_option(flags['common_flags'], '-gp')
# Assembler options.
opts['as']['usepreprocessor'] = False
while '-x' in flags['asm_flags']:
ix = flags['asm_flags'].index('-x')
str = flags['asm_flags'][ix + 1]
if str == 'assembler-with-cpp':
opts['as']['usepreprocessor'] = True
else:
# Collect all other assembler options.
opts['as']['other'] += ' -x ' + str
self.remove_option(flags['asm_flags'], '-x')
self.remove_option(flags['asm_flags'], 'assembler-with-cpp')
opts['as']['nostdinc'] = False
if '-nostdinc' in flags['asm_flags']:
opts['as']['nostdinc'] = True
self.remove_option(flags['asm_flags'], '-nostdinc')
opts['as']['verbose'] = False
if '-v' in flags['asm_flags']:
opts['as']['verbose'] = True
self.remove_option(flags['asm_flags'], '-v')
# C options.
opts['c']['nostdinc'] = False
if '-nostdinc' in flags['c_flags']:
opts['c']['nostdinc'] = True
self.remove_option(flags['c_flags'], '-nostdinc')
opts['c']['verbose'] = False
if '-v' in flags['c_flags']:
opts['c']['verbose'] = True
self.remove_option(flags['c_flags'], '-v')
warning_options = {
'-Wmissing-prototypes': 'warnings.missingprototypes',
'-Wstrict-prototypes': 'warnings.strictprototypes',
'-Wbad-function-cast': 'warnings.badfunctioncast',
}
for option in warning_options:
opts['c'][warning_options[option]] = False
if option in flags['common_flags']:
opts['c'][warning_options[option]] = True
self.remove_option(flags['common_flags'], option)
# C++ options.
opts['cpp']['nostdinc'] = False
if '-nostdinc' in flags['cxx_flags']:
opts['cpp']['nostdinc'] = True
self.remove_option(flags['cxx_flags'], '-nostdinc')
opts['cpp']['nostdincpp'] = False
if '-nostdinc++' in flags['cxx_flags']:
opts['cpp']['nostdincpp'] = True
self.remove_option(flags['cxx_flags'], '-nostdinc++')
optimization_options = {
'-fno-exceptions': 'optimization.noexceptions',
'-fno-rtti': 'optimization.nortti',
'-fno-use-cxa-atexit': 'optimization.nousecxaatexit',
'-fno-threadsafe-statics': 'optimization.nothreadsafestatics',
}
for option in optimization_options:
opts['cpp'][optimization_options[option]] = False
if option in flags['cxx_flags']:
opts['cpp'][optimization_options[option]] = True
self.remove_option(flags['cxx_flags'], option)
if option in flags['common_flags']:
opts['cpp'][optimization_options[option]] = True
self.remove_option(flags['common_flags'], option)
warning_options = {
'-Wabi': 'warnabi',
'-Wctor-dtor-privacy': 'warnings.ctordtorprivacy',
'-Wnoexcept': 'warnings.noexcept',
'-Wnon-virtual-dtor': 'warnings.nonvirtualdtor',
'-Wstrict-null-sentinel': 'warnings.strictnullsentinel',
'-Wsign-promo': 'warnings.signpromo',
'-Weffc++': 'warneffc',
}
for option in warning_options:
opts['cpp'][warning_options[option]] = False
if option in flags['cxx_flags']:
opts['cpp'][warning_options[option]] = True
self.remove_option(flags['cxx_flags'], option)
if option in flags['common_flags']:
opts['cpp'][warning_options[option]] = True
self.remove_option(flags['common_flags'], option)
opts['cpp']['verbose'] = False
if '-v' in flags['cxx_flags']:
opts['cpp']['verbose'] = True
self.remove_option(flags['cxx_flags'], '-v')
# Linker options.
linker_options = {
'-nostartfiles': 'nostart',
'-nodefaultlibs': 'nodeflibs',
'-nostdlib': 'nostdlibs',
}
for option in linker_options:
opts['ld'][linker_options[option]] = False
if option in flags['ld_flags']:
opts['ld'][linker_options[option]] = True
self.remove_option(flags['ld_flags'], option)
opts['ld']['gcsections'] = False
if '-Wl,--gc-sections' in flags['ld_flags']:
opts['ld']['gcsections'] = True
self.remove_option(flags['ld_flags'], '-Wl,--gc-sections')
opts['ld']['flags'] = []
to_remove = []
for opt in flags['ld_flags']:
if opt.startswith('-Wl,--wrap,'):
opts['ld']['flags'].append('--wrap=' +
opt[len('-Wl,--wrap,'):])
to_remove.append(opt)
for opt in to_remove:
self.remove_option(flags['ld_flags'], opt)
# Other tool remaining options are separated by category.
opts['as']['otherwarnings'] = self.find_options(
flags['asm_flags'], '-W')
opts['c']['otherwarnings'] = self.find_options(flags['c_flags'], '-W')
opts['c']['otheroptimizations'] = self.find_options(
flags['c_flags'], '-f')
opts['cpp']['otherwarnings'] = self.find_options(
flags['cxx_flags'], '-W')
opts['cpp']['otheroptimizations'] = self.find_options(
flags['cxx_flags'], '-f')
# Other common remaining options are separated by category.
opts['common']['optimization.other'] = self.find_options(
flags['common_flags'], '-f')
opts['common']['warnings.other'] = self.find_options(
flags['common_flags'], '-W')
# Remaining common flags are added to each tool.
opts['as']['other'] += ' ' + \
' '.join(flags['common_flags']) + ' ' + \
' '.join(flags['asm_flags'])
opts['c']['other'] += ' ' + \
' '.join(flags['common_flags']) + ' ' + ' '.join(flags['c_flags'])
opts['cpp']['other'] += ' ' + \
' '.join(flags['common_flags']) + ' ' + \
' '.join(flags['cxx_flags'])
opts['ld']['other'] += ' ' + \
' '.join(flags['common_flags']) + ' ' + ' '.join(flags['ld_flags'])
if len(self.system_libraries) > 0:
opts['ld']['other'] += ' -Wl,--start-group '
opts['ld']['other'] += ' '.join('-l' + s
for s in self.system_libraries)
opts['ld']['other'] += ' -Wl,--end-group '
# Strip all 'other' flags, since they might have leading spaces.
opts['as']['other'] = opts['as']['other'].strip()
opts['c']['other'] = opts['c']['other'].strip()
opts['cpp']['other'] = opts['cpp']['other'].strip()
opts['ld']['other'] = opts['ld']['other'].strip()
if False:
print
print opts
print
print 'common_flags', flags['common_flags']
print 'asm_flags', flags['asm_flags']
print 'c_flags', flags['c_flags']
print 'cxx_flags', flags['cxx_flags']
print 'ld_flags', flags['ld_flags']
@staticmethod
def find_options(lst, option):
tmp = [str for str in lst if str.startswith(option)]
if len(tmp) > 0:
return tmp[0]
else:
return None
@staticmethod
def find_options(lst, prefix):
other = ''
opts = [str for str in lst if str.startswith(prefix)]
if len(opts) > 0:
for opt in opts:
other += ' ' + opt
GNUARMEclipse.remove_option(lst, opt)
return other.strip()
@staticmethod
def remove_option(lst, option):
if option in lst:
lst.remove(option)
class Uvision(Exporter):
"""Keil Uvision class
This class encapsulates information to be contained in a Uvision
project file (.uvprojx).
The needed information can be viewed in uvision.tmpl
"""
NAME = 'uvision5'
TOOLCHAIN = 'ARM'
POST_BINARY_WHITELIST = set([
"MCU_NRF51Code.binary_hook",
"TEENSY3_1Code.binary_hook",
"LPCTargetCode.lpc_patch",
"LPC4088Code.binary_hook",
"MTSCode.combine_bins_mts_dot",
"MTSCode.combine_bins_mts_dragonfly",
"NCS36510TargetCode.ncs36510_addfib"
])
TARGETS = [tgt for tgt in filter_supported("ARM", POST_BINARY_WHITELIST)
if DeviceCMSIS.check_supported(tgt)]
#File associations within .uvprojx file
file_types = {'.cpp': 8, '.c': 1, '.s': 2,
'.obj': 3, '.o': 3, '.lib': 4,
'.ar': 4, '.h': 5, '.hpp': 5, '.sct': 4}
def uv_files(self, files):
"""An generator containing Uvision specific information about project files
Positional Arguments:
files - the location of source files
.uvprojx XML for project file:
<File>
<FileType>{{file.type}}</FileType>
<FileName>{{file.name}}</FileName>
<FilePath>{{file.loc}}</FilePath>
</File>
"""
for loc in files:
#Encapsulates the information necessary for template entry above
UVFile = namedtuple('UVFile', ['type','loc','name'])
_, ext = os.path.splitext(loc)
if ext.lower() in self.file_types:
type = self.file_types[ext.lower()]
name = ntpath.basename(normpath(loc))
yield UVFile(type, loc, name)
def format_flags(self):
"""Format toolchain flags for Uvision"""
flags = copy.deepcopy(self.flags)
# to be preprocessed with armcc
asm_flag_string = '--cpreproc --cpreproc_opts=-D__ASSERT_MSG,' + \
",".join(flags['asm_flags'])
flags['asm_flags'] = asm_flag_string
# All non-asm flags are in one template field
c_flags = list(set(flags['c_flags'] + flags['cxx_flags'] +flags['common_flags']))
# These flags are in template to be set by user i n IDE
template = ["--no_vla", "--cpp", "--c99"]
# Flag is invalid if set in template
# Optimizations are also set in the template
invalid_flag = lambda x: x in template or re.match("-O(\d|time)", x)
flags['c_flags'] = [flag.replace('"','\\"') for flag in c_flags if not invalid_flag(flag)]
flags['c_flags'] = " ".join(flags['c_flags'])
return flags
def format_src(self, srcs):
"""Make sources into the named tuple for use in the template"""
grouped = self.group_project_files(srcs)
for group, files in grouped.items():
grouped[group] = sorted(list(self.uv_files(files)),
key=lambda (_, __, name): name.lower())
return grouped
@staticmethod
def format_fpu(core):
"""Generate a core's FPU string"""
if core.endswith("FD"):
return "FPU3(DFPU)"
elif core.endswith("F"):
return "FPU2"
else:
return ""
def generate(self):
"""Generate the .uvproj file"""
cache = Cache(True, False)
if cache_d:
cache.cache_descriptors()
srcs = self.resources.headers + self.resources.s_sources + \
self.resources.c_sources + self.resources.cpp_sources + \
self.resources.objects + self.resources.libraries
ctx = {
'name': self.project_name,
# project_files => dict of generators - file group to generator of
# UVFile tuples defined above
'project_files': sorted(list(self.format_src(srcs).iteritems()),
key=lambda (group, _): group.lower()),
'linker_script':self.resources.linker_script,
'include_paths': '; '.join(self.resources.inc_dirs).encode('utf-8'),
'device': DeviceUvision(self.target),
}
core = ctx['device'].core
ctx['cputype'] = core.rstrip("FD")
if core.endswith("FD"):
ctx['fpu_setting'] = 3
elif core.endswith("F"):
ctx['fpu_setting'] = 2
else:
ctx['fpu_setting'] = 1
ctx['fputype'] = self.format_fpu(core)
ctx.update(self.format_flags())
self.gen_file('uvision/uvision.tmpl', ctx, self.project_name+".uvprojx")
self.gen_file('uvision/uvision_debug.tmpl', ctx, self.project_name + ".uvoptx")
@staticmethod
def build(project_name, log_name='build_log.txt', cleanup=True):
""" Build Uvision project """
# > UV4 -r -j0 -o [log_name] [project_name].uvprojx
proj_file = project_name + ".uvprojx"
cmd = ['UV4', '-r', '-j0', '-o', log_name, proj_file]
# Build the project
p = Popen(cmd, stdout=PIPE, stderr=PIPE)
out, err = p.communicate()
ret_code = p.returncode
# Print the log file to stdout
with open(log_name, 'r') as f:
print f.read()
# Cleanup the exported and built files
if cleanup:
os.remove(log_name)
os.remove(project_name+".uvprojx")
os.remove(project_name+".uvoptx")
# legacy .build directory cleaned if exists
if exists('.build'):
shutil.rmtree('.build')
if exists('BUILD'):
shutil.rmtree('BUILD')
# Returns 0 upon success, 1 upon a warning, and neither upon an error
if ret_code != 0 and ret_code != 1:
# Seems like something went wrong.
return -1
else:
return 0
