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[SV 31326] Enhance the info on static pattern errors.

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Paul Smith 2013-09-15 17:53:30 -04:00
parent 1b90248893
commit 20ecc58126
2 changed files with 13 additions and 6 deletions
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ChangeLog
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@ -1,5 +1,9 @@
2013-09-15 Paul Smith <psmith@gnu.org>
* doc/make.texi (Error Messages): Add a bit more info to the
section on static pattern errors, since they're common.
Fixes Savannah bug #31326.
* read.c (eval_makefile): If the file open fails with an
unrecoverable error, stop now rather than trying to make it.
Fixes Savannah bug #27374.

15
doc/make.texi
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@ -12174,12 +12174,15 @@ of its arguments. @xref{Functions, ,Functions for Transforming Text}.
@itemx multiple target patterns. Stop.
@itemx target pattern contains no `%'. Stop.
@itemx mixed implicit and static pattern rules. Stop.
These are generated for malformed static pattern rules. The first means
there's no pattern in the target section of the rule; the second means
there are multiple patterns in the target section; the third means
the target doesn't contain a pattern character (@code{%}); and the
fourth means that all three parts of the static pattern rule contain
pattern characters (@code{%})--only the first two parts should.
These are generated for malformed static pattern rules. The first
means there's no pattern in the target section of the rule; the second
means there are multiple patterns in the target section; the third
means the target doesn't contain a pattern character (@code{%}); and
the fourth means that all three parts of the static pattern rule
contain pattern characters (@code{%})--only the first two parts
should. If you see these errors and you aren't trying to create a
static pattern rule, check the value of any variables in your target
and prerequisite lists to be sure they do not contain colons.
@xref{Static Usage, ,Syntax of Static Pattern Rules}.
@item warning: -jN forced in submake: disabling jobserver mode.