Scanners getting added even when tool is not present, LaTeXScanner error when AllowSubstExceptions()
defined
#4511
Labels
AllowSubstExceptions()
defined
#4511
Describe the bug
At the top of
SCons/Tool/__init__.py
, 5 scanners are configured with default file extensions, with no regard for their respective tools' presence.For at least the LaTeXScanner, this can lead to an error if
AllowSubstExceptions()
has been set to disallow undefined env variables, because LaTeXScanner is looking for a$LATEXSUFFIXES
variable, which gets a default definition from theLaTeX tool
.Required information
scons
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