diff options
Diffstat (limited to 'contrib/bmake/mk/meta2deps.py')
| -rwxr-xr-x | contrib/bmake/mk/meta2deps.py | 28 |
1 files changed, 23 insertions, 5 deletions
diff --git a/contrib/bmake/mk/meta2deps.py b/contrib/bmake/mk/meta2deps.py index 70b121003988..77ed86397a0f 100755 --- a/contrib/bmake/mk/meta2deps.py +++ b/contrib/bmake/mk/meta2deps.py @@ -39,7 +39,7 @@ We only pay attention to a subset of the information in the SPDX-License-Identifier: BSD-2-Clause RCSid: - $Id: meta2deps.py,v 1.51 2025/05/16 20:03:43 sjg Exp $ + $Id: meta2deps.py,v 1.54 2025/07/24 16:05:48 sjg Exp $ Copyright (c) 2011-2025, Simon J. Gerraty Copyright (c) 2011-2017, Juniper Networks, Inc. @@ -441,7 +441,7 @@ class MetaFile: # Bye bye We go to some effort to avoid processing a dependency more than once. - Of the above record types only C,E,F,L,R,V and W are of interest. + Of the above record types only C,E,F,L,M,R,V,W and X are of interest. """ version = 0 # unknown @@ -465,8 +465,8 @@ class MetaFile: if self.sb and self.name.startswith(self.sb): error_name = self.name.replace(self.sb+'/','') else: - error_name = self.name - interesting = '#CEFLRVX' + error_name = self.name + interesting = '#CEFLMRVX' for line in f: self.line += 1 # ignore anything we don't care about @@ -475,6 +475,7 @@ class MetaFile: if self.debug > 2: print("input:", line, end=' ', file=self.debug_out) w = line.split() + wlen = len(w) if skip: if w[0] == 'V': @@ -498,6 +499,23 @@ class MetaFile: if line.find('Bye') > 0: eof_token = True continue + else: + # before we go further check we have a sane number of args + # the Linux filemon module is rather unreliable. + if w[0] in 'LM': + elen = 4 + elif w[0] == 'X': + # at least V4 on Linux does 3 args + if wlen == 3: + elen = 3 + else: + elen = 4 + else: + elen = 3 + if self.debug > 2: + print('op={} elen={} wlen={} line="{}"'.format(w[0], elen, wlen, line.strip()), file=self.debug_out) + if wlen != elen: + raise AssertionError('corrupted filemon data: wrong number of words: expected {} got {} in: {}'.format(elen, wlen, line)) pid = int(w[1]) if pid != last_pid: @@ -540,7 +558,7 @@ class MetaFile: print("seen:", w[2], file=self.debug_out) continue # file operations - if w[0] in 'ML': + if w[0] in 'LM': # these are special, tread src as read and # target as write self.parse_path(w[3].strip("'"), cwd, 'W', w) |