GNU bug report logs - #13477
automake 1.13 breaks when TESTS variable contains GNU make macros like $(sort ...)

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From: "Richard W.M. Jones" <rjones <at> redhat.com>
To: Stefano Lattarini <stefano.lattarini <at> gmail.com>
Cc: 13477 <at> debbugs.gnu.org
Subject: bug#13477: automake 1.13 breaks when TESTS variable contains GNU make macros like $(sort ...)
Date: Thu, 17 Jan 2013 19:19:56 +0000

On Thu, Jan 17, 2013 at 07:29:29PM +0100, Stefano Lattarini wrote:
> On 01/17/2013 01:36 PM, Richard W.M. Jones wrote:
> > I have a project that has a TESTS variable like this ('test_progs' is
> > defined elsewhere):
> > 
> > TESTS = run-bindtests \
> > 	$(sort \
> > 		$(patsubst %,%.bc,$(test_progs)) \
> > 		$(patsubst %,%.opt,$(test_progs)))
> > 
> > This breaks with automake 1.13.1.  'make' gives unterminated variable
> > errors.  It is fairly obvious why when you look at the generated code:
> > 
> > run-bindtests.log: run-bindtests
> > 		   @p='run-bindtests'; \
> > 		   b='run-bindtests'; \
> >         $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
> >         --log-file $$b.log --trs-file $$b.trs \
> >         $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -\
> > - $(LOG_COMPILE) \
> >         "$$tst" $(AM_TESTS_FD_REDIRECT)
> > $(sort.log: $(sort
> >         @p='$(sort'; \
> >         b='$(sort'; \
> >         $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
> >         --log-file $$b.log --trs-file $$b.trs \
> >         $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -\
> > - $(LOG_COMPILE) \
> >         "$$tst" $(AM_TESTS_FD_REDIRECT)
> > $(patsubst.log: $(patsubst
> >         @p='$(patsubst'; \
> >         b='$(patsubst'; \
> > 	$(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
> >         --log-file $$b.log --trs-file $$b.trs \
> >         $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -\
> > - $(LOG_COMPILE) \
> >         "$$tst" $(AM_TESTS_FD_REDIRECT)
> > %,%.bc,$(test_progs)).log: %,%.bc,$(test_progs))
> > 
> > This used to work fine in automake <= 1.12.  I also tried jamming the
> > whole thing into a single line, but that didn't help.
> > 
> Does the thing work again if you use the 'serial-tests' option (which was the
> default before automake 1.13)?

Yes, specifying serial-tests does appear to have fixed this.

Rich.

-- 
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