sorry for the delay...
I followed this example in the README:
----------
shell$ cd sandbox
shell$ cp -r /somewhere/else/plpa-<version> plpa
shell$ edit acinclude.m4
...add the line "m4_include(plpa/config/plpa.m4)"...
shell$ edit Makefile.am
...add "plpa" to SUBDIRS...
...add "$(top_builddir)/plpa/src/libplpa/libplpa_included.la" to
my executable's LDADD line...
...add "-I$(top_builddir)/plpa/src/libplpa" to AM_CPPFLAGS
shell$ edit configure.ac
...add "PLPA_INCLUDED" line...
...add "PLPA_SET_SYMBOL_PREFIX(sandbox_plpa_)" line...
...add "PLPA_INIT([./plpa], [plpa_happy=yes], [plpa_happy=no])" line...
...add error checking for plpa_happy=no case...
shell$ edit src/my_program.c
...add #include <plpa.h>...
...add calls to sandbox_plpa_sched_setaffinity()...
shell$ aclocal
shell$ autoconf
shell$ libtoolize --automake
shell$ automake -a
shell$ ./configure
...lots of output...
shell$ make
...lots of output...
----------
On the last line..when I try to run make I get this error:
Making all in src
make[1]: Entering directory `/home/achen/test/plpa/src'
Making all in libplpa
make[2]: Entering directory `/home/achen/test/plpa/src/libplpa'
make all-am
make[3]: Entering directory `/home/achen/test/plpa/src/libplpa'
depbase=`echo plpa_runtime.lo | sed 's|[^/]*$|.deps/&|;s|\.lo$||'`; \
if /bin/sh ../../libtool --tag=CC --mode=compile gcc
-DHAVE_CONFIG_H -I. -I. -I. -I. -MT plpa_runtime.lo -MD -MP -MF
"$depbase.Tpo" -c -o plpa_runtime.lo plpa_runtime.c; \
then mv -f "$depbase.Tpo" "$depbase.Plo"; else rm -f
"$depbase.Tpo"; exit 1; fi
libtool: compile: gcc -DHAVE_CONFIG_H -I. -I. -I. -I. -MT
plpa_runtime.lo -MD -MP -MF .deps/plpa_runtime.Tpo -c plpa_runtime.c
-fPIC -DPIC -o .libs/plpa_runtime.o
In file included from /usr/include/sched.h:32,
from /usr/include/pthread.h:24,
from plpa_runtime.c:10:
/usr/include/bits/sched.h:114: error: conflicting types for ‘cpu_set_t’
plpa.h:116: error: previous declaration of ‘cpu_set_t’ was here
I looked into plpa.h and found this comment:
/* Absolutely must not include <sched.h> here or it will generate
conflicts. */
How can I prevent sched.h from being included, since it is required by
pthread.h?
Thanks,
Allen
On Thu, 2009-12-03 at 16:04 -0500, Jeff Squyres wrote:
> FWIW, I have not had such problems.
>
> Can you provide more details?
>
> Additionally, have you looked at hwloc? hwloc is the successor to PLPA -- it has much more capabilities. hwloc does not yet have the included mode that PLPA has, but I'm literally working on that right now...
>
>
> On Dec 3, 2009, at 3:56 PM, Allen Chen wrote:
>
> > Hi,
> > I am trying to compile in include mode, but seem to have some trouble...
> > I followed all of the steps in the README, but when i attempt the last
> > step, make i get a conflicting types error.
> > The problem is that I cannot compile plpa.h with sched.h included.
> > However, plpa_runtime.c includes pthread.h, which includes sched.h. Am I
> > missing something here???
> > Also, does this mean I cannot include pthread.h in my program which
> > intends to use plpa.h as well?
> >
> > Thanks,
> > Allen
> >
> > _______________________________________________
> > plpa-users mailing list
> > plpa-users_at_[hidden]
> > http://www.open-mpi.org/mailman/listinfo.cgi/plpa-users
>
>
--
Allen Chen
Software Engineer
CSA Group, LLC
140 Broadway, 38th Floor
New York, NY 10005
+1 (646) 845-0038
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