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build
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#!/usr/bin/env python
# pylint: disable=redefined-outer-name,invalid-name
usage_string = '''
USAGE
./build [-verbose] [-showdep[=target|all]] [target ...]
DESCRIPTION
This script will compile and link the MRtrix3Tissue source tree. It relies
on the configuration file produced by ./configure - please ensure you have
run this first.
MRtrix3Tissue is a fork of the MRtrix3 project.
In most cases, a simple invocation is all that is required:
$ ./build
If no targets are provided, the command will default to building all
applications by scanning through the cmd/ folder.
The target executables will be located in the bin/ folder, and the shared
library (if requested - the default) will be located in the lib/ folder (or
in bin/ on Windows). All intermediate temporary files will be located
within the tmp/ folder.
SPECIAL TARGETS
clean
used to remove all compiler-generated files, including objects,
executables, and shared libraries.
bash
used to update the bash completion script. Note that automatic updating
of this script can be enabled at the configure stage, by running
'./configure -dev' prior to invoking './build'.
doc
used to update the command documentation, so that any modifications to
the inline documentation in commands can be propagated through to the
user documentation site.
select name
used to switch between configs / builds. This stores the current config
and all compiler-generated files in a folder (called "build.oldname"),
and restores the config in "build.name". If the named config does not
already exist, an empty one is created. If "name" is not given the
currently active config name is reported.
PARALLELISED BUILD
By default, 'build' will use all available cores to run a parallel build.
In some instances, this can cause problems (notably out of RAM errors). You
can control how many jobs 'build' will run concurrently using the
NUMBER_OF_PROCESSORS environment variable. For example:
$ NUMBER_OF_PROCESSORS=1 ./build
OPTIONS
-verbose
print each command as it is being invoked
-nowarnings
do not print out non-fatal compiler messages (warnings, etc)
-showdep[=target|all]
print the list of dependencies for every target (with -showdep=target;
the default) or for all files
-tree
[only used with -showdep] print full dependency tree for each file
-persistent
keep trying to build regardless of failures, until none of the remaining
jobs succeed.
-timings
write compile times out to timings.log file.
-nopaginate
do not feed error log to the paginator, even if running in a TTY
'''
############################################################################
# COMMON DEFINITIONS #
############################################################################
import platform, sys, os, time, threading, subprocess, copy, codecs, glob, atexit, tempfile, shutil
from timeit import default_timer as timer
# on Windows, need to use MSYS2 version of python - not MinGW version:
if sys.executable[0].isalpha() and sys.executable[1] == ':':
python_cmd = subprocess.check_output ([ 'cygpath.exe', '-w', '/usr/bin/python' ]).decode(errors='ignore').splitlines()[0].strip()
sys.exit (subprocess.call ([ python_cmd ] + sys.argv))
bin_dir = 'bin'
cmd_dir = 'cmd'
lib_dir = 'core'
misc_dir = 'src'
script_dir = os.path.join('lib', 'mrtrix3')
tmp_dir = 'tmp'
cpp_suffix = '.cpp'
h_suffix = '.h'
libname = 'mrtrix'
include_paths = [ misc_dir ]
config_file = None
system = None
dependencies = 0
dep_recursive = False
verbose = False
persistent = False
nowarnings = False
paginate = True
targets = []
todo, headers, object_deps, file_flags = {}, {}, {}, {}
lock = threading.Lock()
print_lock = threading.Lock()
stop = False
error_stream = None
main_cindex = 0
logfile = open ('build.log', 'wb')
timingfile = None
bcolors = {
"candidate" : '\033[94m',
"no known conversion" : '\033[94m',
"expected" : '\033[93m',
"^" : '\033[91m',
"static assertion" : '\033[91m',
"Linking" : '\033[01;32m',
"In function" : '\033[01;32m',
"WARNING" : '\033[95m',
"Warning" : '\033[95m',
"warning" : '\033[95m',
"required from" : '\033[94m',
"In instantiation of" : '\033[01;32m',
"In member" : '\033[01;32m',
"ERROR" : '\033[01;95m',
"error" : '\033[01;31m',
"failed" : '\033[91m',
"note" : '\033[94m'}
def colorize(s):
out = ''
for l in s.splitlines():
for st in bcolors:
if st in l:
l = l.replace (st, bcolors[st] + st) + '\033[0m'
break
out += l + '\n'
return out
def pipe_errors_to_less_handler():
global error_stream
if error_stream:
[ fid, name ] = tempfile.mkstemp()
fid = os.fdopen (fid, 'wb')
fid.write (colorize(error_stream).encode (errors='ignore'))
fid.close()
os.system ("less -RX " + name)
os.unlink (name)
def disp (msg):
print_lock.acquire()
logfile.write (msg.encode (errors='ignore'))
sys.stdout.write (msg)
sys.stdout.flush()
print_lock.release()
def log (msg):
print_lock.acquire()
logfile.write (msg.encode (errors='ignore'))
if verbose:
sys.stdout.write (msg)
sys.stdout.flush()
print_lock.release()
def logtime (msg):
print_lock.acquire()
timingfile.write (msg.encode (errors='ignore'))
timingfile.flush()
print_lock.release()
def error (msg):
global error_stream
print_lock.acquire()
logfile.write (msg.encode (errors='ignore'))
if error_stream is not None:
error_stream += msg
else:
sys.stdout.write (msg)
sys.stdout.flush()
print_lock.release()
def fail (msg):
print_lock.acquire()
logfile.write (msg.encode (errors='ignore'))
sys.stdout.write (msg)
sys.stdout.flush()
print_lock.release()
sys.exit (1)
def split_path (path):
return path.replace ('\\', '/').split ('/')
def get_real_name (path):
if os.path.islink (path):
return os.readlink (path)
return path
def list_untracked_bin_files (directory = '.'):
process = subprocess.Popen ([ 'git', '-C', directory, 'ls-files', '-x', '.*', '-o', bin_dir ], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
filelist = process.communicate()[0]
if process.returncode == 0:
return filelist.decode(errors='ignore').splitlines()
return []
def modify_path (name, tmp=False, strip=None, add=None):
if strip is not None:
name = name[:-len(strip)]
if add is not None:
name = name + add
for project_dir in mrtrix_dir:
relname = os.path.normpath (os.path.relpath (name, project_dir))
if relname.startswith ('.'):
continue
if tmp:
relname = os.path.join (tmp_dir, relname)
elif not os.path.relpath (relname, tmp_dir).startswith ('.'):
relname = os.sep.join (split_path (relname)[1:])
name = os.path.normpath (os.path.join (project_dir, relname))
return name
############################################################################
# COMMAND-LINE PARSING #
############################################################################
command_doc = False
bash_completion = False
for arg in sys.argv[1:]:
if '-help'.startswith(arg):
sys.stdout.write (usage_string)
exit (0)
elif '-verbose'.startswith(arg):
verbose = True
elif '-persistent'.startswith(arg):
persistent = True
elif '-nowarnings'.startswith(arg):
nowarnings = True
elif '-showdep'.startswith(arg):
dependencies = 1
elif arg.startswith ('-showdep='):
if arg[9:] == 'target':
dependencies = 1
elif arg[9:] == 'all':
dependencies = 2
else:
fail ('invalid specified for option "-showdep" (expected target, all)')
elif '-tree'.startswith(arg):
dep_recursive = True
elif '-timings'.startswith(arg):
timingfile = open ('timings.log', 'wb')
elif '-nopaginate'.startswith(arg):
paginate = False
elif arg[0] == '-':
fail ('unknown command-line option "' + arg + '"')
elif arg == 'bash':
bash_completion = True
elif arg == 'doc':
command_doc = True
elif arg == 'clean':
targets = [ 'clean' ]
else:
targets.append(arg)
if paginate and sys.stdout.isatty():
error_stream = ''
atexit.register (pipe_errors_to_less_handler)
############################################################################
# PROJECT DETECTION #
############################################################################
mrtrix_dir = [ '.' ]
build_script = sys.argv[0]
separate_project = False
while os.path.abspath (os.path.dirname (get_real_name (build_script))) != os.path.abspath (mrtrix_dir[-1]):
if not separate_project:
log ('compiling separate project against:' + os.linesep)
separate_project = True
build_script = os.path.normpath (os.path.join (mrtrix_dir[-1], get_real_name (build_script)))
project_dir = os.path.dirname (build_script)
mrtrix_dir += [ project_dir ]
include_paths += [ os.path.join (project_dir, misc_dir) ]
log (' ' + project_dir + os.linesep + os.linesep)
############################################################################
# CONFIG HANDLING #
############################################################################
class ConfigException (Exception):
pass
def get_active_build (directory):
active_configs = glob.glob (os.path.join (directory, 'build.*.active'))
if len (active_configs) > 1:
fail ('ERROR: more than one config is currently marked as active!')
if active_configs:
name = active_configs[0]
if not os.path.isdir (name):
raise ConfigException ('ERROR: active config (' + name + ') is not a directory')
if os.listdir (name):
raise ConfigException ('ERROR: active config directory (' + name + ') is not empty')
return name[:-len('.active')]
os.mkdir (os.path.join (directory, 'build.default.active'))
return os.path.join (directory, 'build.default')
def store_current_build (directory = '.'):
stored_config = get_active_build (directory)
os.rename (stored_config + '.active', stored_config)
disp ('in "' + directory + '": storing "' + stored_config + '"...\n')
for f in [ tmp_dir, 'config' ] + list_untracked_bin_files (directory) + glob.glob ('lib/libmrtrix*'):
if os.path.exists (os.path.join (directory, f)):
os.renames (os.path.join (directory, f), os.path.join (stored_config, f))
def restore_build (config_name, directory = '.'):
stored_path = os.path.join (directory, 'build.' + config_name)
active_path = stored_path + '.active'
if os.path.isdir (stored_path):
disp ('in "' + directory + '": restoring "' + stored_path + '"...\n')
os.rename (stored_path, active_path)
for root, dirs, files in os.walk(active_path, topdown=False):
for name in files:
os.renames (os.path.join (root, name), os.path.join (directory, os.path.relpath (root, active_path), name))
for name in dirs:
if os.path.isdir (os.path.join (root, name)):
os.rmdir (os.path.join(root, name))
else:
if os.path.exists (stored_path):
raise ConfigException ('ERROR config to be restored (' + stored_path + ') is not a directory')
disp ('in "' + directory + '": creating empty "' + stored_path + '"...\n')
if not os.path.isdir (active_path):
os.mkdir (active_path)
def activate_build (name, directories):
for directory in directories:
config = get_active_build (directory)
if os.path.realpath (config) == os.path.realpath (os.path.join (directory, 'build.' + name)):
continue
store_current_build (directory)
restore_build (name, directory)
if targets and targets[0] == 'select':
if len(targets) == 1:
active_config = os.path.basename (get_active_build ('.'))
disp ('current config is "' + active_config + '"\n')
for entry in mrtrix_dir[1:]:
other_config = os.path.basename (get_active_build (entry))
if active_config != other_config:
disp ('WARNING: directory "' + entry + '" contains config "' + other_config + '"\n')
sys.exit (0)
if len(targets) != 2:
fail ('ERROR: select target expects a single configuration name\n')
activate_build (targets[1], mrtrix_dir)
sys.exit (0)
active_config = os.path.basename (get_active_build ('.'))[6:]
log ('active config is ' + active_config + '\n\n')
active_config_core = os.path.basename (get_active_build (mrtrix_dir[-1]))[6:]
if active_config_core != active_config:
disp ('active config differs from core - switching to core active config\n')
activate_build (active_config_core, mrtrix_dir)
############################################################################
# BUILD CLEAN #
############################################################################
if 'clean' in targets:
for f in [ tmp_dir, 'dev' ]:
if not os.path.isdir (f):
continue
for root, dirs, files in os.walk(f, topdown=False):
for entry in files:
filename = os.path.join(root, entry)
disp ('delete file: ' + filename + '\n')
try:
os.remove (filename)
except OSError as excp:
disp ('error deleting file "' + filename + '": ' + os.strerror (excp.errno))
for entry in dirs:
dirname = os.path.join(root, entry)
disp ('delete directory: ' + dirname + '\n')
try:
os.rmdir (dirname)
except OSError as excp:
disp ('error deleting folder "' + dirname + '": ' + os.strerror (excp.errno))
disp ('delete directory: ' + f + '\n')
try:
os.rmdir (f)
except OSError as excp:
disp ('error deleting folder "' + f + '": ' + os.strerror (excp.errno))
for filename in list_untracked_bin_files():
disp ('delete file: ' + filename + '\n')
try:
os.remove (filename)
except OSError as excp:
disp ('error deleting file "' + filename + '": ' + os.strerror (excp.errno))
for filename in glob.glob (os.path.join ('lib', 'libmrtrix*')):
if os.path.isfile (filename):
disp ('delete file: ' + filename + '\n')
try:
os.remove (filename)
except OSError as excp:
disp ('error deleting file "' + filename + '": ' + os.strerror (excp.errno))
sys.exit (0)
############################################################################
# LOAD CONFIGURATION FILE #
############################################################################
if config_file is None:
config_file = os.path.normpath (os.path.join (mrtrix_dir[-1], 'config'))
# prevent pylint from generating a huge number of undefined variable / non-iterable warnings
PATH = obj_suffix = exe_suffix = lib_prefix = lib_suffix = \
cpp = ld = runpath = ld_enabled = ld_lib = moc = rcc = nogui = None
cpp_flags = ld_flags = ld_lib_flags = eigen_cflags = qt_cflags = qt_ldflags = [ ]
try:
log ('reading configuration from "' + config_file + '"...' + os.linesep)
exec (codecs.open (config_file, mode='r', encoding='utf-8').read()) # pylint: disable=exec-used
except IOError:
fail ('''no configuration file found!
please run "./configure" prior to invoking this script
''')
if separate_project:
cpp_flags += [ '-DMRTRIX_PROJECT' ]
environ = os.environ.copy()
environ.update ({ 'PATH': PATH })
target_bin_dir = os.path.join (mrtrix_dir[0], bin_dir)
system = platform.system().lower()
if system.startswith('mingw') or system.startswith('msys'):
target_lib_dir = os.path.join (mrtrix_dir[-1], bin_dir)
else:
target_lib_dir = os.path.join (mrtrix_dir[-1], 'lib')
lib_dir = os.path.join (mrtrix_dir[-1], lib_dir)
if ld_enabled and runpath:
ld_flags += [ runpath+os.path.relpath (target_lib_dir,target_bin_dir) ]
############################################################################
# GET VERSION INFORMATION #
############################################################################
if ld_enabled:
ld_flags.insert(0, '-l' + libname)
libname = lib_prefix + libname + lib_suffix
# other settings:
include_paths += [ lib_dir, cmd_dir ]
cpp_flags += [ '-I' + entry for entry in include_paths ]
ld_flags += [ '-L' + target_lib_dir ]
moc_cpp_suffix = '_moc' + cpp_suffix
moc_obj_suffix = '_moc' + obj_suffix
# remove any files that might have been left over from older installations in
# different locations:
if os.path.isdir ('release'):
disp ('WARNING: removing \'release/\' folder - most likely left over from a previous installation\n')
shutil.rmtree ('release')
for entry in glob.glob (os.path.normpath (os.path.join (target_lib_dir, '*' + lib_suffix))):
if os.path.basename (entry) != libname:
disp ('WARNING: removing "' + entry + '" - most likely left over from a previous installation\n')
os.remove (entry)
###########################################################################
# TO-DO LIST ENTRY #
###########################################################################
class TargetException (Exception):
pass
class Entry(object):
def __init__ (self, name):
global todo
name = os.path.normpath (name)
if name in todo:
return
todo[name] = self
self.name = name
self.cmd = []
self.deps = set()
self.action = '--'
self.timestamp = mtime (self.name)
self.dep_timestamp = self.timestamp
self.currently_being_processed = False
if is_executable (self.name):
self.set_executable()
elif is_icon (self.name):
self.set_icon()
elif is_object (self.name):
self.set_object()
elif is_library (self.name):
self.set_library()
elif is_moc (self.name):
self.set_moc()
elif not os.path.exists (self.name):
raise TargetException ('unknown target "' + self.name + '"')
[ Entry(item) for item in self.deps ] # pylint: disable=expression-not-assigned
dep_timestamp = [ todo[item].timestamp for item in todo if item in self.deps and not is_library(item) ]
dep_timestamp += [ todo[item].dep_timestamp for item in todo if item in self.deps and not is_library(item) ]
if dep_timestamp:
self.dep_timestamp = max(dep_timestamp)
def execute (self, cindex, formatstr):
folder = os.path.dirname (self.name)
try:
os.makedirs (folder)
except OSError as excp:
if not os.path.isdir (folder):
fail ('ERROR: can''t create target folder "' + folder + '": ' + os.strerror (excp.errno))
if self.action == 'RCC':
with codecs.open (self.cmd[1], mode='w', encoding='utf-8') as fd:
fd.write ('<!DOCTYPE RCC><RCC version="1.0">\n<qresource>\n')
for entry in self.deps:
entry = os.path.basename (entry)
if not entry.startswith ('config'):
fd.write ('<file>' + entry + '</file>\n')
fd.write ('</qresource>\n</RCC>\n')
if self.cmd:
return execute (formatstr.format (cindex, self.action, self.name), self.cmd)
return None
def set_executable (self):
self.action = 'LB'
if exe_suffix and self.name.endswith(exe_suffix):
cc_file = self.name[:-len(exe_suffix)]
else:
cc_file = self.name
cc_file = modify_path (os.path.join (cmd_dir, os.sep.join (split_path(cc_file)[1:])), add=cpp_suffix)
self.deps = list_cmd_deps(cc_file)
if separate_project:
self.deps = self.deps.union ([ os.path.join (tmp_dir, misc_dir, 'project_version' + obj_suffix) ])
skip = False
flags = []
if 'Q' in file_flags[cc_file]:
flags += qt_ldflags
if not skip:
if not ld_enabled:
self.deps = self.deps.union (list_lib_deps())
self.cmd = fillin (ld, {
'LDFLAGS': [ s.replace ('LIBNAME', os.path.basename (self.name)) for s in ld_flags ] + flags,
'OBJECTS': self.deps,
'EXECUTABLE': [ self.name ] })
try:
if ld_use_shell:
self.cmd = [ 'sh', '-c', ' '.join(self.cmd) ]
except NameError:
pass
if ld_enabled:
self.deps.add (os.path.normpath (os.path.join (target_lib_dir, libname)))
def set_object (self):
self.action = 'CC'
cc_file = self.name[:-len(obj_suffix)] + cpp_suffix
flags = copy.copy (eigen_cflags)
if is_moc (cc_file):
src_header = modify_path (cc_file, strip=moc_cpp_suffix, add=h_suffix)
list_headers (src_header)
file_flags[cc_file] = file_flags[src_header]
elif is_icon (cc_file):
src_header = modify_path (cc_file, strip=cpp_suffix, add=h_suffix)
list_headers (src_header)
file_flags[cc_file] = file_flags[src_header]
else:
cc_file = modify_path (cc_file, tmp=False)
self.deps = self.deps.union (list_headers (cc_file))
self.deps.add (config_file)
self.deps.add( cc_file )
skip = False
if 'Q' in file_flags[cc_file]:
flags += qt_cflags
if not skip:
self.cmd = fillin (cpp, {
'CFLAGS': cpp_flags + flags,
'OBJECT': [ self.name ],
'SRC': [ cc_file ] })
def set_moc (self):
self.action = 'MOC'
src_file = modify_path (self.name, strip=moc_cpp_suffix, add=h_suffix)
self.deps = set([ src_file ])
self.deps = self.deps.union (list_headers (src_file))
self.deps.add (config_file)
self.cmd = [ moc ]
self.cmd += [ src_file, '-o', self.name ]
def set_library (self):
if not ld_enabled:
fail ('ERROR: shared library generation is disabled in this configuration')
self.action = 'LD'
self.deps = list_lib_deps()
self.cmd = fillin (ld_lib, {
'LDLIB_FLAGS': [ s.replace ('LIBNAME', os.path.basename (self.name)) for s in ld_lib_flags ],
'OBJECTS': [ item for item in self.deps ],
'LIB': [ self.name ] })
try:
if ld_use_shell:
self.cmd = [ 'sh', '-c', ' '.join(self.cmd) ]
except NameError:
pass
def set_icon (self):
self.action = 'RCC'
with codecs.open (modify_path (self.name, strip=cpp_suffix, add=h_suffix), mode='r', encoding='utf-8') as fd:
for line in fd:
if line.startswith ('//RCC:'):
for entry in line[6:].strip().split():
self.deps = self.deps.union (glob.glob (os.path.normpath (os.path.join (mrtrix_dir[-1], 'icons', entry))))
self.deps.add (config_file)
qrc_file = os.path.normpath (os.path.join (mrtrix_dir[-1], 'icons', os.path.basename (os.path.dirname(self.name)) + '.qrc'))
self.cmd = [ rcc, qrc_file, '-o', self.name ]
def need_rebuild (self):
return self.timestamp == float("inf") or self.timestamp < self.dep_timestamp
def display (self, indent=''):
show_rebuild = lambda x: x+' [REBUILD]' if todo[x].need_rebuild() else x
msg = indent + '[' + self.action + '] ' + show_rebuild (self.name) + ':\n'
msg += indent + ' timestamp: ' + str(self.timestamp)
if self.deps:
msg += ', dep timestamp: ' + str(self.dep_timestamp) + ', diff: ' + str(self.timestamp-self.dep_timestamp)
msg += '\n'
if self.cmd:
msg += indent + ' command: ' + ' '.join(self.cmd) + '\n'
if self.deps:
msg += indent + ' deps: '
if dep_recursive:
disp (msg + '\n')
for x in self.deps:
todo[x].display (indent + ' ')
else:
disp (msg + (indent+'\n ').join([ show_rebuild(x) for x in self.deps ]) + '\n')
###########################################################################
# FUNCTION DEFINITIONS #
###########################################################################
def default_targets():
if not os.path.isdir (cmd_dir):
fail ('ERROR: no "cmd" folder - unable to determine default targets' + os.linesep)
for entry in os.listdir (cmd_dir):
if entry.endswith(cpp_suffix):
targets.append (os.path.normpath (os.path.join (target_bin_dir, entry[:-len(cpp_suffix)] + exe_suffix)))
return targets
def is_executable (target):
return os.path.normpath (split_path (target)[0]) == os.path.normpath (bin_dir) and not is_moc (target) and not is_library (target)
def is_library (target):
return target.endswith (lib_suffix) and split_path(target)[-1].startswith (lib_prefix)
def is_object (target):
return target.endswith (obj_suffix)
def is_moc (target):
return target.endswith (moc_cpp_suffix)
def is_icon (target):
return os.path.basename (target) == 'icons'+cpp_suffix
def mtime (target):
if not os.path.exists (target):
return float('inf')
return os.stat(target).st_mtime
def fillin (template, keyvalue):
cmd = []
for item in template:
if item in keyvalue:
cmd += keyvalue[item]
else:
cmd += [ item ]
return cmd
def execute (message, cmd, working_dir=None):
disp (message + os.linesep)
log (' '.join(cmd) + os.linesep)
try:
start = timer()
process = subprocess.Popen (cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, env=environ, cwd=working_dir)
( stdout, stderr ) = process.communicate()
end = timer()
if timingfile is not None:
logtime ('[{:>8.3f}s] '.format(end-start) + message + os.linesep)
if process.returncode != 0:
error ('\nERROR: ' + message + '\n\n' + ' '.join(cmd) + '\n\nfailed with output\n\n' + stderr.decode (errors='ignore'))
return 1
errstr = None
if stdout or stderr:
errstr = '\n' + ' '.join(cmd) + ':\n\n'
if stdout:
errstr += stdout.decode (errors='ignore') + '\n\n'
if stderr:
errstr += stderr.decode (errors='ignore') + '\n\n'
if errstr and not nowarnings:
disp (errstr)
except OSError:
disp (cmd[0] + ': command not found')
return 1
return None
def print_deps (current_file, indent=''):
current_file = os.path.normpath (current_file)
msg = indent + current_file
if current_file in file_flags:
if file_flags[current_file]:
msg += ' [' + file_flags[current_file] + ']'
msg += os.linesep
disp (msg)
for entry in todo[current_file].deps:
print_deps (entry, indent + ' ')
def is_GUI_target (current_file):
if 'gui' in split_path (current_file):
return True
if current_file in file_flags:
if 'Q' in file_flags[current_file]:
return True
if todo[current_file].deps:
for entry in todo[current_file].deps:
if is_GUI_target (entry):
return True
return False
def list_headers (current_file):
global headers, file_flags
current_file = os.path.normpath (current_file)
if current_file not in headers.keys():
headers[current_file] = set()
if current_file not in file_flags:
file_flags[current_file] = ''
if 'gui' in split_path (current_file):
if 'Q' not in file_flags[current_file]:
file_flags[current_file] += 'Q'
if not os.path.exists (current_file):
if os.path.basename(current_file) == 'icons'+cpp_suffix:
return headers[current_file]
fail ('ERROR: cannot find file "' + current_file + '"' + os.linesep)
with codecs.open (current_file, mode='r', encoding='utf-8') as fd:
for line in fd:
line = line.strip()
if line.startswith('#include'):
line = line[8:].split ('//')[0].split ('/*')[0].strip()
if line[0] == '"':
line = line[1:].rstrip('"')
for path in include_paths:
if os.path.exists (os.path.join (path, line)):
line = os.path.normpath (os.path.join (path, line))
headers[current_file].add (line)
for entry in list_headers(line):
headers[current_file].add (entry)
break
else:
fail ('ERROR: cannot find header file \"' + line + '\" (from file \"' + current_file + '\")' + os.linesep)
elif line == 'Q_OBJECT':
if 'M' not in file_flags[current_file]:
file_flags[current_file] += 'M'
for entry in headers[current_file]:
for c in file_flags[entry]:
if c != 'M' and c not in file_flags[current_file]:
file_flags[current_file] += c
return headers[current_file]
def list_cmd_deps (file_cc):
global object_deps, file_flags
file_cc = os.path.normpath (file_cc)
if file_cc not in object_deps.keys():
object_deps[file_cc] = set([ modify_path (file_cc, tmp=True, strip=cpp_suffix, add=obj_suffix) ])
for entry in list_headers (file_cc):
if os.path.abspath(entry).startswith(os.path.abspath(lib_dir)):
continue
if 'M' in file_flags[entry]:
object_deps[file_cc] = object_deps[file_cc].union ([ modify_path (entry, tmp=True, strip=h_suffix, add=moc_obj_suffix) ])
entry_cc = entry[:-len(h_suffix)] + cpp_suffix
if os.path.exists (entry_cc):
object_deps[file_cc] = object_deps[file_cc].union (list_cmd_deps(entry_cc))
if os.path.basename (entry) == 'icons'+h_suffix:
object_deps[file_cc].add (modify_path (entry, tmp=True, strip=h_suffix, add=obj_suffix))
if file_cc not in file_flags:
file_flags[file_cc] = ''
for entry in headers[file_cc]:
for c in file_flags[entry]:
if c != 'M' and c not in file_flags[file_cc]:
file_flags[file_cc] += c
return object_deps[file_cc]
def list_lib_deps ():
deps = set()
for root, dummy_dirs, files in os.walk (lib_dir):
for current_file in files:
if current_file[0] == '.':
continue
if current_file.endswith (cpp_suffix):
deps.add (modify_path (os.path.join (root, current_file), tmp=True, strip=cpp_suffix, add=obj_suffix))
return deps
def build_next ():
global todo, lock, stop, main_cindex
total_count = len(todo)
cindex = 0
formatstr = '({:>'+str(len(str(total_count)))+'}/'+str(total_count)+') [{}] {}'
try:
while not stop:
current = None
lock.acquire()
if todo:
for item in todo:
if todo[item].currently_being_processed:
continue
unsatisfied_deps = set(todo[item].deps).intersection (todo.keys())