HPUX: PARALLEL=4 make -P

[deckrider]

I'm having some parallel problem that isn't always repeatable (as is
the case with many parallel problems) when using HP make as follows:

PARALLEL=4 make -P distcheck

I get errors like this:

gcc -g -O2 -o goodbye src/goodbye.o
gcc -g -O2 -o one src/one.o
gcc: src/goodbye.o: No such file or directory
gcc: no input files
gcc: src/one.o: No such file or directory
gcc: no input files

It seems that perhaps $(bin_PROGRAMS) depending on Makefile in my
example might be needed to solve this.  However, I might expect
Automake to take care of it.

Of course, running this also works, but does not gain the benefit of
being parallel:

make distcheck

I'm attaching bug-1.0.0.zip which is a small project which reproduces
the error on my system:

c2c698cfbb26759c0f135557f60f518a  bug-1.0.0.zip (md5sum)

$ uname -a
HP-UX omztdv1 B.11.23 U ia64 2505142627 unlimited-user license

We have 4 CPUs on this system, which is why we use PARALLEL=4 (I would
guess that this may not be repeatable on a single CPU system).

address@hidden:~$ automake --version
automake (GNU automake) 1.10
Written by Tom Tromey <address@hidden>
      and Alexandre Duret-Lutz <address@hidden>.

Copyright 2006 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
address@hidden:~$ autoconf --version
autoconf (GNU Autoconf) 2.61
Copyright (C) 2006 Free Software Foundation, Inc.
This is free software.  You may redistribute copies of it under the terms of
the GNU General Public License <http://www.gnu.org/licenses/gpl.html>.
There is NO WARRANTY, to the extent permitted by law.

Written by David J. MacKenzie and Akim Demaille.
address@hidden:~$ libtool --version
ltmain.sh (GNU libtool) 1.5.22 (1.1220.2.365 2005/12/18 22:14:06)

Copyright (C) 2005  Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
address@hidden:~$

bug-1.0.0.zip
Description: Zip archive