test suite problem: picking up installed objects

[loveshack]

I don't know if this is an OMPI problem or an autotools one, and don't have time to find out just now.

Trying to build OMPI 1.10.0 on Debian stable, I got a test failure from ompi/debuggers/dlopen_test. It appears to be because the system version of mca_shmem_mmap.so is being picked up, not the built one:

$ ./dlopen_test 
[dh103071:05520] mca: base: component_find: unable to open /usr/lib/openmpi/lib/openmpi/mca_shmem_posix: /usr/lib/openmpi/lib/openmpi/mca_shmem_posix.so: undefined symbol: opal_shmem_base_output (ignored)
[dh103071:05520] *** Process received signal ***
[dh103071:05520] Signal: Segmentation fault (11)
[dh103071:05520] Signal code: Invalid permissions (2)
[dh103071:05520] Failing at address: 0x7f7931c06151
[dh103071:05520] [ 0] /lib/x86_64-linux-gnu/libpthread.so.0(+0xf8d0)[0x7f7932c6f8d0]
[dh103071:05520] [ 1] /usr/lib/openmpi/lib/openmpi/mca_shmem_mmap.so(+0x1789)[0x7f7931a03789]
[dh103071:05520] [ 2] /tmp/openmpi-1.10.0/opal/.libs/libopen-pal.so.13(opal_shmem_base_select+0x4b)[0x7f79338430cb]
[dh103071:05520] [ 3] /tmp/openmpi-1.10.0/opal/.libs/libopen-pal.so.13(opal_init+0x1a2)[0x7f79337f4382]
[dh103071:05520] [ 4] /tmp/openmpi-1.10.0/ompi/debuggers/.libs/lt-dlopen_test[0x400fdd]
[dh103071:05520] [ 5] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5)[0x7f79328d8b45]
[dh103071:05520] [ 6] /tmp/openmpi-1.10.0/ompi/debuggers/.libs/lt-dlopen_test[0x400b79]
[dh103071:05520] *** End of error message ***

EDIT: Added triple-single-ticks to verbam-ize the shell output.

[loveshack]

This is a duplicate of #475, but I don't know how to deal with that in this system.

[jsquyres]

We'll just close it with the "duplicate" label. The comment that this is a dup to #475 is good enough.