On Mon, Jan 28, 2013 at 10:54 AM, Barrett, Brian W <bwbarre@sandia.gov> wrote:

We assume that we can link lib torque into a C application (if this is a problem for you, it's a huge deal breaker for us, since OMPI is a C library). What does config.log say when checking for tm_init?

Brian

Brian,

libtorque can still be linked in to C applications. In testing with a simple C program, we did have to add

void *__gxx_personality_v0;

to the C program. Here is the error reported by the configure script:

checking for pbs-config... /usr/local/bin/pbs-config

checking tm.h usability... yes

checking tm.h presence... yes

checking for tm.h... yes

checking for tm_finalize... no

looking for header without includes

checking tm.h usability... yes

checking tm.h presence... yes

checking for tm.h... yes

looking for library without search path

checking for tm_init in -lpbs... no

looking for library in lib

checking for tm_init in -lpbs... no

looking for library in lib64

checking for tm_init in -lpbs... no

looking for library without search path

checking for tm_init in -ltorque... no

looking for library in lib

checking for tm_init in -ltorque... no

looking for library in lib64

checking for tm_init in -ltorque... no

configure: error: TM support requested but not found. Aborting

Oddly enough, if you have already configured with an older version of TORQUE, you can build open-mpi with TORQUE 4.2 installed, so it can find the function definitions when compiling, its just for some reason it doesn't find them in the configure script. This is why I think that something in the configure script is assuming that libtorque was compiled with gcc.

David

--
  Brian W. Barrett
  Scalable System Software Group
  Sandia National Laboratories

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