Hi Eric,
On 2011-12-19 Eric Norum wrote:
> I seem to recall some similar problems a while back, but this is new since
> I moved to R3.14.12.2.
>
> After I do a 'make clean' I can run 'make' once and everything builds:
...
> but on subsequent 'make' invocations I get:
> > make
>
> make -C O.darwin-x86 -f ../Makefile TOP=../.. T_A=darwin-x86 install
> make[1]: *** No rule to make target `{', needed by `../O.Common/irmSup.db'.
> Stop. make: *** [install.darwin-x86] Error 2
If you look at the generated O.darwin-x86/irmSup.db.d file when that happens
you'll see where the "}" target name is coming from, so the bug exists in our
script that generates the dependency data.
The best solution is to put single- or double-quotes around the filenames
inside your .substitutions file:
file "irmPerIRM.template" {
...
}
In general I would recommend doing that anyhow, bareword strings have
character limitations.
Oops, my bad — apparently I rewrote the makeDbDepends.pl script back in June
to /allow/ the use of quotes around filenames inside a .substitutions file.
The previous version didn't accept them at all, and also required the '{' to
appear on the same line as the filename, so neither of our workarounds is
backwards-compatible.
As long as we don't want to allow filenames to contain spaces, this solves
that problem and one other possible issue:
=== modified file 'src/tools/makeDbDepends.pl'
--- src/tools/makeDbDepends.pl 2011-06-08 17:26:01 +0000
+++ src/tools/makeDbDepends.pl 2011-12-20 22:04:08 +0000
@@ -14,8 +14,8 @@
my %depends;
while (my $line = <>) {
- $depends{$2}++ if $line =~ m/^\s*file\s*(["']?)(.*)\1/;
+ $depends{$2}++ if $line =~ m/^\s*file\s*(["']?)(\S*)\1/;
- $depends{$1}++ if $line =~ m/^\s*include\s+"(.*)"/;
+ $depends{$1}++ if $line =~ m/^\s*include\s*"(.*)"/;
}
if (%depends) {
I've added that fix to the Known Problems page and committed it to the 3.14
branch.
- Andrew
--
Optimization is the process of taking something that works and
replacing it with something that almost works, but costs less.
-- Roger Needham
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