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ensure scan-build can be executed without being installed

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This commit is contained in:
Laszlo Nagy
2015-06-12 23:50:47 +02:00
parent 6fdc3570f0
commit 711e90b9cd
7 changed files with 50 additions and 24 deletions
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10
libscanbuild/intercept.py
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@@ -38,7 +38,7 @@ RS = chr(0x1e)
US = chr(0x1f)
def capture(args):
def capture(args, wrappers_dir):
""" The entry point of build command interception. """
def post_processing(commands):
@@ -63,7 +63,7 @@ def capture(args):
with TemporaryDirectory(prefix='build-intercept', dir=tempdir()) as tmpdir:
# run the build command
environment = setup_environment(args, tmpdir)
environment = setup_environment(args, tmpdir, wrappers_dir)
logging.debug('run build in environment: %s', environment)
exit_code = subprocess.call(args.build, env=environment)
logging.debug('build finished with exit code: %d', exit_code)
@@ -78,7 +78,7 @@ def capture(args):
return exit_code
def setup_environment(args, destination):
def setup_environment(args, destination, wrappers_dir):
""" Sets up the environment for the build command.
It sets the required environment variables and execute the given command.
@@ -90,8 +90,8 @@ def setup_environment(args, destination):
if sys.platform in {'win32', 'cygwin'} or not ear_library_path(False):
environment.update({
'CC': 'intercept-cc',
'CXX': 'intercept-cxx',
'CC': os.path.join(wrappers_dir, 'intercept-cc'),
'CXX': os.path.join(wrappers_dir, 'intercept-cxx'),
'BUILD_INTERCEPT_CC': args.cc,
'BUILD_INTERCEPT_CXX': args.cxx,
'BUILD_INTERCEPT_VERBOSE': 'DEBUG' if args.verbose > 2 else 'INFO'