[PPL-devel] Infinite loop (ab)using the parallel test harness facility
Roberto Bagnara
bagnara at cs.unipr.it
Sun Jun 23 08:45:46 CEST 2013
Hi there.
The solution we use since several years in the Parma Polyhedra Library
to the problem described in this thread
http://lists.gnu.org/archive/html/automake/2005-10/msg00058.html
does not work with the parallel test harness facility. The symptom
is that recompilation with the same set of flags is repeated over
and over again. The problem goes away if one reverts to the obsolete
serial test harness facility, which would very much like to avoid.
A Makefile.am and script affected by this issue are
http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=blob_plain;f=tests/BD_Shape/Makefile.am;hb=HEAD
http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=blob_plain;f=tests/BD_Shape/run_tests;hb=HEAD
Does anyone spot the cause of the problem?
Kind regards,
Roberto
P.S. Reading the manual we took note of the fact that we should
make changes to Makefile.am, such as using LOG_COMPILER
instead of TESTS_ENVIRONMENT, but these are orthogonal
issue (i.e., the observation above is with an empty
TESTS_ENVIRONMENT).
--
Prof. Roberto Bagnara
Applied Formal Methods Laboratory - University of Parma, Italy
mailto:bagnara at cs.unipr.it
BUGSENG srl - http://bugseng.com
mailto:roberto.bagnara at bugseng.com
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