changeset 49151:1b6e381521c5 stable

doc: use an absolute path in sys.path to work around a python DLL loading bug This bug[1] was causing the zstd entry under "Available Compression Engines" to be omitted from the documentation for some versions of python3. I could upgrade, but past upgrades have broken venvs and clobbered installed packages. It's a trivial workaround, so there's no sense in leaving this subtle issue. It was flushed out by changing the module policy here from 'allow' to 'c', and seeing this error: ImportError: DLL load failed while importing parsers: The parameter is incorrect. [1] https://github.com/python/cpython/issues/87271 Differential Revision: https://phab.mercurial-scm.org/D12599
author Matt Harbison <matt_harbison@yahoo.com>
date Mon, 02 May 2022 22:04:59 -0400
parents f2ef6a4f918f
children eaaf4f98c9f1
files doc/gendoc.py
diffstat 1 files changed, 1 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/doc/gendoc.py	Mon Apr 25 16:45:03 2022 +0200
+++ b/doc/gendoc.py	Mon May 02 22:04:59 2022 -0400
@@ -22,7 +22,7 @@
 # available. Relax C module requirements.
 os.environ['HGMODULEPOLICY'] = 'allow'
 # import from the live mercurial repo
-sys.path.insert(0, "..")
+sys.path.insert(0, os.path.abspath(".."))
 from mercurial import demandimport
 
 demandimport.enable()