def recursive_inc_lib_flags(self, libdirs):
flags = SpaceList()
for d in libdirs:
flags.append('-I' + d)
# recursive=True creates so many include directories that it exceeds avg-gcc's maximum list length.
flags.extend('-I' + subd for subd in list_subdirs(d, recursive=False, exclude=['examples']))
return flags
def inc_lib_flags(self, libdirs, recursive=False):
flags = SpaceList()
for d in libdirs:
flags.append('-I' + d)
if recursive:
flags.extend('-I' + subd for subd in list_subdirs(d, recursive=True, exclude=['examples']))
return flags
def setup_flags(self, board_key):
board = self.e.board_model(board_key)
mcu = '-mmcu=' + board['build']['mcu']
self.e['cflags'] = SpaceList([
mcu,
'-ffunction-sections',
'-fdata-sections',
'-g',
'-Os',
'-w',
'-DF_CPU=' + board['build']['f_cpu'],
'-DARDUINO=' + str(self.e.arduino_lib_version.as_int()),
'-I' + self.e['arduino_core_dir'],
])
if self.e.arduino_lib_version.major:
variant_dir = os.path.join(self.e.arduino_variants_dir,
board['build']['variant'])
self.e.cflags.append('-I' + variant_dir)
self.e['cxxflags'] = SpaceList(['-fno-exceptions'])
self.e['elfflags'] = SpaceList(['-Os', '-Wl,--gc-sections', mcu])
self.e['names'] = {
'obj': '%s.o',
'lib': 'lib%s.a',
}
def scan_dependencies(self):
self.e['deps'] = SpaceList()
lib_dirs = [self.e.arduino_core_dir] + list_subdirs(self.e.lib_dir) + list_subdirs(self.e.arduino_libraries_dir)
inc_flags = self.recursive_inc_lib_flags(lib_dirs)
# If lib A depends on lib B it have to appear before B in final
# list so that linker could link all together correctly
# but order of `_scan_dependencies` is not defined, so...
# 1. Get dependencies of sources in arbitrary order
used_libs = list(self._scan_dependencies(self.e.src_dir, lib_dirs, inc_flags))
# 2. Get dependencies of dependency libs themselves: existing dependencies
# are moved to the end of list maintaining order, new dependencies are appended
scanned_libs = set()
while scanned_libs != set(used_libs):
for lib in set(used_libs) - scanned_libs:
dep_libs = self._scan_dependencies(lib, lib_dirs, inc_flags)
i = 0
for ulib in used_libs[:]:
if ulib in dep_libs:
# dependency lib used already, move it to the tail
used_libs.append(used_libs.pop(i))
dep_libs.remove(ulib)
else:
i += 1
# append new dependencies to the tail
used_libs.extend(dep_libs)
scanned_libs.add(lib)
self.e['used_libs'] = used_libs
self.e['cppflags'].extend(self.recursive_inc_lib_flags(used_libs))
def glob(dir, *patterns, **kwargs):
recursive = kwargs.get('recursive', True)
subdir = kwargs.get('subdir', '')
result = SpaceList()
scan_dir = os.path.join(dir, subdir)
for entry in os.listdir(scan_dir):
path = os.path.join(scan_dir, entry)
if os.path.isdir(path) and recursive:
subglob = glob(dir, *patterns, recursive=True,
subdir=os.path.join(subdir, entry))
result.extend(subglob)
elif os.path.isfile(path) and any(fnmatch.fnmatch(entry, p) for p in patterns):
result.append(GlobFile(os.path.join(subdir, entry), dir))
return result
def recursive_inc_lib_flags(self, libdirs):
flags = SpaceList()
for d in libdirs:
flags.append('-I' + d)
flags.extend('-I' + subd for subd in list_subdirs(
d, recursive=False, exclude=['examples']))
return flags
def recursive_inc_lib_flags(self, libdirs):
flags = SpaceList()
for d in libdirs:
flags.append('-I' + d)
# recursive=True creates so many include directories that it exceeds avg-gcc's maximum list length.
flags.extend('-I' + subd for subd in list_subdirs(
d, recursive=False, exclude=['examples']))
return flags
def scan_dependencies(self):
self.e['deps'] = SpaceList()
lib_dirs = list_subdirs(self.e.lib_dir) + list_subdirs(
self.e.arduino_libraries_dir)
inc_flags = self.recursive_inc_lib_flags(lib_dirs)
used_libs = self._scan_dependencies(self.e.src_dir, lib_dirs,
inc_flags)
scanned_libs = set()
while scanned_libs != used_libs:
for lib_dir in list(used_libs - scanned_libs):
used_libs |= self._scan_dependencies(lib_dir, lib_dirs,
inc_flags)
scanned_libs.add(lib_dir)
self.e['extra_libs'] = list(used_libs)
self.e['cflags'].extend(self.recursive_inc_lib_flags(used_libs))
def glob(dir, *patterns, **kwargs):
recursive = kwargs.get('recursive', True)
subdir = kwargs.get('subdir', '')
result = SpaceList()
scan_dir = os.path.join(dir, subdir)
if not os.path.isdir(scan_dir):
return result
for entry in os.listdir(scan_dir):
path = os.path.join(scan_dir, entry)
if os.path.isdir(path) and recursive:
subglob = glob(dir, *patterns, recursive=True,
subdir=os.path.join(subdir, entry))
result.extend(subglob)
elif os.path.isfile(path) and any(fnmatch.fnmatch(entry, p) for p in patterns):
result.append(GlobFile(os.path.join(subdir, entry), dir))
return result
def setup_flags(self, args):
board = self.e.board_model(args.board_model)
mcu = '-mmcu=' + board['build']['mcu']
# Hard-code the flags that are essential to building the sketch
self.e['cppflags'] = SpaceList([
mcu,
'-DF_CPU=' + board['build']['f_cpu'],
'-DARDUINO=' + str(self.e.arduino_lib_version.as_int()),
'-I' + self.e['arduino_core_dir'],
])
# Add additional flags as specified
self.e['cppflags'] += SpaceList(shlex.split(args.cppflags))
if 'vid' in board['build']:
self.e['cppflags'].append('-DUSB_VID=%s' % board['build']['vid'])
if 'pid' in board['build']:
self.e['cppflags'].append('-DUSB_PID=%s' % board['build']['pid'])
if self.e.arduino_lib_version.major:
variant_dir = self.e.arduino_variants_dir
self.e.cppflags.append('-I' + variant_dir)
self.e.cppflags.append('-I' + self.e.src_dir)
self.e.cppflags.append('-I' + self.e.lib_dir)
self.e['cflags'] = SpaceList(shlex.split(args.cflags))
self.e['cxxflags'] = SpaceList(shlex.split(args.cxxflags))
# Again, hard-code the flags that are essential to building the sketch
self.e['ldflags'] = SpaceList([mcu])
self.e['ldflags'] += SpaceList([
'-Wl,' + flag for flag in shlex.split(args.ldflags)
])
self.e['names'] = {
'obj': '%s.o',
'lib': 'lib%s.a',
'cpp': '%s.cpp',
'deps': '%s.d',
}
def recursive_inc_lib_flags(self, dashcmd, libdirs):
flags = SpaceList()
for d in libdirs:
flags.append(dashcmd + d)
flags.extend(dashcmd + subd for subd in list_subdirs(d, recursive=True, exclude=['examples']))
return flags
def recursive_inc_lib_flags(self, libdirs):
flags = SpaceList()
for d in libdirs:
flags.append('-I' + d)
flags.extend('-I' + subd for subd in list_subdirs(d, recursive=True, exclude=['examples', "extras"]))
return flags
def recursive_inc_lib_flags(self, libdirs):
flags = SpaceList()
for d in libdirs:
flags.append("-I" + d)
flags.extend("-I" + subd for subd in list_subdirs(d, recursive=False, exclude=["examples"]))
return flags
def setup_flags(self, args):
board = self.e.board_model(args.board_model)
cpu, mcu = '', ''
if 'cpu' in board['build']:
cpu = '-mcpu=' + board['build']['cpu']
elif 'mcu' in board['build']:
mcu = '-mmcu=' + board['build']['mcu']
if 'f_cpu' in board['build']:
f_cpu = board['build']['f_cpu']
else:
raise KeyError('No valid source of f_cpu option')
# Hard-code the flags that are essential to building the sketch
self.e['cppflags'] = SpaceList([
cpu,
mcu,
'-DF_CPU=' + f_cpu,
'-DARDUINO=' + str(self.e.arduino_lib_version.as_int()),
'-I' + self.e['arduino_core_dir'],
])
# Add additional flags as specified
self.e['cppflags'] += SpaceList(shlex.split(args.cppflags))
self._appendNumberedEntries(self.e['cppflags'],
board['build'],
'option',
start=1)
self._appendNumberedEntries(self.e['cppflags'], board['build'],
'define')
if 'vid' in board['build']:
self.e['cppflags'].append('-DUSB_VID=%s' % board['build']['vid'])
if 'pid' in board['build']:
self.e['cppflags'].append('-DUSB_PID=%s' % board['build']['pid'])
if board['name'].lower().startswith('teensy'):
pass
elif self.e.arduino_lib_version.major:
variant_dir = os.path.join(self.e.arduino_variants_dir,
board['build']['variant'])
self.e.cppflags.append('-I' + variant_dir)
self.e['cflags'] = SpaceList(shlex.split(args.cflags))
self.e['cxxflags'] = SpaceList(shlex.split(args.cxxflags))
self._appendNumberedEntries(self.e['cxxflags'],
board['build'],
'cppoption',
start=1)
# Again, hard-code the flags that are essential to building the sketch
self.e['ldflags'] = SpaceList([cpu, mcu])
self.e['ldflags'] += SpaceList(
['-Wl,' + flag for flag in shlex.split(args.ldflags)])
self._appendNumberedEntries(self.e['ldflags'],
board['build'],
'linkoption',
start=1)
self._appendNumberedEntries(self.e['ldflags'],
board['build'],
'additionalobject',
start=1)
if 'linkscript' in board['build']:
script = self.e.find_arduino_tool(board['build']['linkscript'],
['hardware', '*', 'cores', '*'],
human_name='Link script')
self.e['ldflags'] = SpaceList(['-T' + script]) + \
self.e['ldflags']
self.e['names'] = {
'obj': '%s.o',
'lib': 'lib%s.a',
'cpp': '%s.cpp',
'deps': '%s.d',
}
