def enableClcache(the_compiler, env, source_dir):
importFromInlineCopy("atomicwrites", must_exist=True)
importFromInlineCopy("clcache", must_exist=True)
# Avoid importing this in threads, triggers CPython 3.9 importing bugs at least,
# do it now, so it's not a race issue.
import concurrent.futures.thread # pylint: disable=I0021,unused-import,unused-variable
cl_binary = getExecutablePath(the_compiler, env)
# The compiler is passed via environment.
setEnvironmentVariable(env, "CLCACHE_CL", cl_binary)
env["CXX"] = env["CC"] = "<clcache>"
setEnvironmentVariable(env, "CLCACHE_HIDE_OUTPUTS", "1")
# The clcache stats filename needs absolute path, otherwise it will not work.
clcache_stats_filename = os.path.abspath(
os.path.join(source_dir, "clcache-stats.%d.txt" % os.getpid())
)
setEnvironmentVariable(env, "CLCACHE_STATS", clcache_stats_filename)
env["CLCACHE_STATS"] = clcache_stats_filename
# Unless asked to do otherwise, store ccache files in our own directory.
if "CLCACHE_DIR" not in os.environ:
clcache_dir = os.path.join(getCacheDir(), "clcache")
makePath(clcache_dir)
clcache_dir = getExternalUsePath(clcache_dir)
setEnvironmentVariable(env, "CLCACHE_DIR", clcache_dir)
env["CLCACHE_DIR"] = clcache_dir
scons_details_logger.info(
"Using inline copy of clcache with %r cl binary." % cl_binary
)
def enableClcache(the_compiler, env, source_dir):
importFromInlineCopy("atomicwrites", must_exist=True)
importFromInlineCopy("clcache", must_exist=True)
cl_binary = getExecutablePath(the_compiler, env)
# The compiler is passed via environment.
setEnvironmentVariable(env, "CLCACHE_CL", cl_binary)
env["CXX"] = env["CC"] = "<clcache>"
setEnvironmentVariable(env, "CLCACHE_HIDE_OUTPUTS", "1")
# The clcache stats filename needs absolute path, otherwise it will not work.
clcache_stats_filename = os.path.abspath(
os.path.join(source_dir, "clcache-stats.%d.txt" % os.getpid()))
setEnvironmentVariable(env, "CLCACHE_STATS", clcache_stats_filename)
env["CLCACHE_STATS"] = clcache_stats_filename
# Unless asked to do otherwise, store ccache files in our own directory.
if "CLCACHE_DIR" not in os.environ:
clcache_dir = os.path.join(getCacheDir(), "clcache")
makePath(clcache_dir)
clcache_dir = getExternalUsePath(clcache_dir)
setEnvironmentVariable(env, "CLCACHE_DIR", clcache_dir)
env["CLCACHE_DIR"] = clcache_dir
scons_details_logger.info(
"Using inline copy of clcache with %r cl binary." % cl_binary)
# Do not consider scons cache anymore.
return True
def enableProgressBar():
global use_progress_bar # singleton, pylint: disable=global-statement
global tqdm # singleton, pylint: disable=global-statement
if isWin32Windows():
colorama = importFromInlineCopy("colorama", must_exist=True)
colorama.init()
tqdm = importFromInlineCopy("tqdm", must_exist=False)
if tqdm is None:
try:
# Cannot use import tqdm due to pylint bug.
import tqdm as tqdm_installed # pylint: disable=I0021,import-error
tqdm = tqdm_installed
except ImportError:
# We handle the case without inline copy too, but it may be removed, e.g. on
# Debian it's only a recommended install, and not included that way.
pass
# Tolerate the absence ignore the progress bar
if tqdm is not None:
tqdm = tqdm.tqdm
tqdm.set_lock(RLock())
use_progress_bar = True
def _getTqdmModule():
global tqdm # singleton, pylint: disable=global-statement
if tqdm:
return tqdm
elif tqdm is False:
return None
else:
tqdm = importFromInlineCopy("tqdm", must_exist=False)
if tqdm is None:
try:
# Cannot use import tqdm due to pylint bug.
import tqdm as tqdm_installed # pylint: disable=I0021,import-error
tqdm = tqdm_installed
except ImportError:
# We handle the case without inline copy too, but it may be removed, e.g. on
# Debian it's only a recommended install, and not included that way.
pass
if tqdm is None:
tqdm = False
return None
tqdm = tqdm.tqdm
# Tolerate the absence ignore the progress bar
tqdm.set_lock(RLock())
return tqdm
def enableProgressBar():
global use_progress_bar # singleton, pylint: disable=global-statement
if _getTqdmModule() is not None:
use_progress_bar = True
if isWin32Windows():
colorama = importFromInlineCopy("colorama", must_exist=True)
colorama.init()