def getCompilerMachine():
# Note: Recent GCC and Clang versions support this option.
machine = captureStdout(sys.stderr, 'cc -dumpmachine')
if machine is not None:
machineParts = machine.split('-')
if len(machineParts) >= 3:
return machineParts[0], machineParts[2]
return None, None
def countGitCommits():
if not isdir('derived'):
makedirs('derived')
log = open('derived/commitCountVersion.log', 'w')
print >> log, 'Extracting commit count...'
try:
commitCount = captureStdout(log, 'git rev-list HEAD --count')
print >> log, 'Commit count: %s' % commitCount
finally:
log.close()
return commitCount
def _extractRevisionFromStdout(log, command, regex):
text = captureStdout(log, command)
if text is None:
# Error logging already done by captureStdout().
return None
# pylint 0.18.0 somehow thinks captureStdout() returns a list, not a string.
lines = text.split('\n') # pylint: disable-msg=E1103
for revision, in filterLines(lines, regex):
print >> log, 'Revision number found by "%s": %s' % (command, revision)
return revision
else:
print >> log, 'Revision number not found in "%s" output:' % command
print >> log, text
return None
def parseSymbolSize(objectFile):
text = captureStdout(sys.stderr, 'nm -CSl "%s"' % objectFile)
if text is not None:
for line in text.split('\n'):
if line:
match = _reSymbolInfo.match(line)
assert match is not None, line
addr_, sizeStr, typ, name, originStr = match.groups()
if originStr is None:
origin = (None, None)
else:
source, lineNo = originStr.lstrip().rsplit(':', 1)
origin = (normpath(source), int(lineNo))
if sizeStr is not None:
if typ not in 'Bb':
# Symbols in BSS (uninitialized data section) do not
# contribute to executable size, so ignore them.
yield name, typ, int(sizeStr, 16), origin
def evalTclConfigExpr(cls, platform, distroRoot, expr, description):
tclConfig = cls.getTclConfig(platform, distroRoot)
if tclConfig is None:
return None
log = open('derived/tcl-search.log', 'a')
try:
print >> log, 'Getting Tcl %s...' % description
text = captureStdout(
log,
shjoin([
'sh', '-c',
'. %s && eval "echo \\"%s\\""' % (tclConfig, expr)
])
)
if text is not None:
print >> log, 'Result: %s' % text.strip()
finally:
log.close()
return None if text is None else text.strip()
def evaluateBackticks(log, expression):
parts = []
index = 0
while True:
start = expression.find('`', index)
if start == -1:
parts.append(expression[index : ])
break
end = expression.find('`', start + 1)
if end == -1:
raise ValueError('Unmatched backtick: %s' % expression)
parts.append(expression[index : start])
command = expression[start + 1 : end].strip()
result = captureStdout(log, command)
if result is None:
raise IOError('Backtick evaluation failed; see log')
parts.append(result)
index = end + 1
return ''.join(parts)
def getTclConfig(cls, platform, distroRoot):
'''Tcl has a config script that is unlike the typical lib-config script.
Information is gathered by sourcing the config script, instead of
executing it and capturing the queried value from stdout. This script
is located in a library directory, not in a directory in the PATH.
Also, it does not have the executable bit set.
This method returns the location of the Tcl config script, or None if
it could not be found.
'''
if hasattr(cls, 'tclConfig'):
# Return cached value.
return cls.tclConfig
def iterLocations():
if platform == 'android':
# Under Android, the tcl set-up apparently differs from
# other cross-platform setups. the search algorithm to find the
# directory that will contain the tclConfig.sh script and the shared libs
# is not applicable to Android. Instead, immediately return the correct
# subdirectories to the routine that invokes iterLocations()
sdl_android_port_path = environ['SDL_ANDROID_PORT_PATH']
libpath = sdl_android_port_path + '/project/libs/armeabi'
yield libpath
tclpath = sdl_android_port_path + '/project/jni/tcl8.5/unix'
yield tclpath
else:
if distroRoot is None or cls.isSystemLibrary(platform):
if msysActive():
roots = (msysPathToNative('/mingw32'), )
else:
roots = ('/usr/local', '/usr')
else:
roots = (distroRoot, )
for root in roots:
if isdir(root):
for libdir in ('lib', 'lib64', 'lib/tcl'):
libpath = root + '/' + libdir
if isdir(libpath):
yield libpath
for entry in listdir(libpath):
if entry.startswith('tcl8.'):
tclpath = libpath + '/' + entry
if isdir(tclpath):
yield tclpath
tclConfigs = {}
log = open('derived/tcl-search.log', 'w')
print >> log, 'Looking for Tcl...'
try:
for location in iterLocations():
path = location + '/tclConfig.sh'
if isfile(path):
print >> log, 'Config script:', path
text = captureStdout(
log,
"sh -c '. %s && echo %s'" % (
path, '$TCL_MAJOR_VERSION $TCL_MINOR_VERSION'
)
)
if text is not None:
try:
# pylint: disable-msg=E1103
major, minor = text.split()
version = int(major), int(minor)
except ValueError:
pass
else:
print >> log, 'Found: version %d.%d' % version
tclConfigs[path] = version
try:
# Minimum required version is 8.5.
# Pick the oldest possible version to minimize the risk of
# running into incompatible changes.
tclConfig = min(
( version, path )
for path, version in tclConfigs.iteritems()
if version >= (8, 5)
)[1]
except ValueError:
tclConfig = None
print >> log, 'No suitable versions found.'
else:
print >> log, 'Selected:', tclConfig
finally:
log.close()
cls.tclConfig = tclConfig
return tclConfig
def getTclConfig(cls, platform, distroRoot):
'''Tcl has a config script that is unlike the typical lib-config script.
Information is gathered by sourcing the config script, instead of
executing it and capturing the queried value from stdout. This script
is located in a library directory, not in a directory in the PATH.
Also, it does not have the executable bit set.
This method returns the location of the Tcl config script, or None if
it could not be found.
'''
if hasattr(cls, 'tclConfig'):
# Return cached value.
return cls.tclConfig
def iterLocations():
# Allow the user to specify the location we should search first,
# by setting an environment variable.
tclpath = environ.get('TCL_CONFIG')
if tclpath is not None:
yield tclpath
if distroRoot is None or cls.isSystemLibrary(platform):
if msysActive():
roots = (msysPathToNative('/mingw32'), )
else:
roots = ('/usr/local', '/usr')
else:
roots = (distroRoot, )
for root in roots:
if isdir(root):
for libdir in ('lib', 'lib64', 'lib/tcl'):
libpath = root + '/' + libdir
if isdir(libpath):
yield libpath
for entry in listdir(libpath):
if entry.startswith('tcl8.'):
tclpath = libpath + '/' + entry
if isdir(tclpath):
yield tclpath
tclConfigs = {}
log = open('derived/tcl-search.log', 'w')
print >> log, 'Looking for Tcl...'
try:
for location in iterLocations():
path = location + '/tclConfig.sh'
if isfile(path):
print >> log, 'Config script:', path
text = captureStdout(
log,
"sh -c '. %s && echo %s'" % (
path, '$TCL_MAJOR_VERSION $TCL_MINOR_VERSION'
)
)
if text is not None:
try:
# pylint: disable-msg=E1103
major, minor = text.split()
version = int(major), int(minor)
except ValueError:
pass
else:
print >> log, 'Found: version %d.%d' % version
tclConfigs[path] = version
try:
# Minimum required version is 8.5.
# Pick the oldest possible version to minimize the risk of
# running into incompatible changes.
tclConfig = min(
( version, path )
for path, version in tclConfigs.iteritems()
if version >= (8, 5)
)[1]
except ValueError:
tclConfig = None
print >> log, 'No suitable versions found.'
else:
print >> log, 'Selected:', tclConfig
finally:
log.close()
cls.tclConfig = tclConfig
return tclConfig
def getTclConfig(cls, platform, distroRoot):
'''Tcl has a config script that is unlike the typical lib-config script.
Information is gathered by sourcing the config script, instead of
executing it and capturing the queried value from stdout. This script
is located in a library directory, not in a directory in the PATH.
Also, it does not have the executable bit set.
This method returns the location of the Tcl config script, or None if
it could not be found.
'''
if hasattr(cls, 'tclConfig'):
# Return cached value.
return cls.tclConfig
def iterLocations():
if platform == 'android':
# Under Android, the tcl set-up apparently differs from
# other cross-platform setups. the search algorithm to find the
# directory that will contain the tclConfig.sh script and the shared libs
# is not applicable to Android. Instead, immediately return the correct
# subdirectories to the routine that invokes iterLocations()
sdl_android_port_path = environ['SDL_ANDROID_PORT_PATH']
libpath = sdl_android_port_path + '/project/libs/armeabi'
yield libpath
tclpath = sdl_android_port_path + '/project/jni/tcl8.5/unix'
yield tclpath
else:
if distroRoot is None or cls.isSystemLibrary(platform):
if msysActive():
roots = (msysPathToNative('/mingw32'), )
else:
roots = ('/usr/local', '/usr')
else:
roots = (distroRoot, )
for root in roots:
if isdir(root):
for libdir in ('lib', 'lib64', 'lib/tcl'):
libpath = root + '/' + libdir
if isdir(libpath):
yield libpath
for entry in listdir(libpath):
if entry.startswith('tcl8.'):
tclpath = libpath + '/' + entry
if isdir(tclpath):
yield tclpath
tclConfigs = {}
log = open('derived/tcl-search.log', 'w')
print >> log, 'Looking for Tcl...'
try:
for location in iterLocations():
path = location + '/tclConfig.sh'
if isfile(path):
print >> log, 'Config script:', path
text = captureStdout(
log, "sh -c '. %s && echo %s'" %
(path, '$TCL_MAJOR_VERSION $TCL_MINOR_VERSION'))
if text is not None:
try:
# pylint: disable-msg=E1103
major, minor = text.split()
version = int(major), int(minor)
except ValueError:
pass
else:
print >> log, 'Found: version %d.%d' % version
tclConfigs[path] = version
try:
# Minimum required version is 8.5.
# Pick the oldest possible version to minimize the risk of
# running into incompatible changes.
tclConfig = min((version, path)
for path, version in tclConfigs.iteritems()
if version >= (8, 5))[1]
except ValueError:
tclConfig = None
print >> log, 'No suitable versions found.'
else:
print >> log, 'Selected:', tclConfig
finally:
log.close()
cls.tclConfig = tclConfig
return tclConfig
def getTclConfig(cls, platform, distroRoot):
'''Tcl has a config script that is unlike the typical lib-config script.
Information is gathered by sourcing the config script, instead of
executing it and capturing the queried value from stdout. This script
is located in a library directory, not in a directory in the PATH.
Also, it does not have the executable bit set.
This method returns the location of the Tcl config script, or None if
it could not be found.
'''
if hasattr(cls, 'tclConfig'):
# Return cached value.
return cls.tclConfig
def iterLocations():
# Allow the user to specify the location we should search first,
# by setting an environment variable.
tclpath = environ.get('TCL_CONFIG')
if tclpath is not None:
yield tclpath
if distroRoot is None or cls.isSystemLibrary(platform):
if msysActive():
roots = (msysPathToNative('/mingw32'), )
else:
roots = ('/usr/local', '/usr')
else:
roots = (distroRoot, )
for root in roots:
if isdir(root):
for libdir in ('lib', 'lib64', 'lib/tcl'):
libpath = root + '/' + libdir
if isdir(libpath):
yield libpath
for entry in listdir(libpath):
if entry.startswith('tcl8.'):
tclpath = libpath + '/' + entry
if isdir(tclpath):
yield tclpath
tclConfigs = {}
log = open('derived/tcl-search.log', 'w')
print >> log, 'Looking for Tcl...'
try:
for location in iterLocations():
path = location + '/tclConfig.sh'
if isfile(path):
print >> log, 'Config script:', path
text = captureStdout(
log, "sh -c '. %s && echo %s'" %
(path, '$TCL_MAJOR_VERSION $TCL_MINOR_VERSION'))
if text is not None:
try:
# pylint: disable-msg=E1103
major, minor = text.split()
version = int(major), int(minor)
except ValueError:
pass
else:
print >> log, 'Found: version %d.%d' % version
tclConfigs[path] = version
try:
# Minimum required version is 8.5.
# Pick the oldest possible version to minimize the risk of
# running into incompatible changes.
tclConfig = min((version, path)
for path, version in tclConfigs.iteritems()
if version >= (8, 5))[1]
except ValueError:
tclConfig = None
print >> log, 'No suitable versions found.'
else:
print >> log, 'Selected:', tclConfig
finally:
log.close()
cls.tclConfig = tclConfig
return tclConfig