Update to OpenPA 1.0.4

Inter-process locking may be broken on NetBSD under some conditions.
(This didn't get worse since previous package.)
Field tests (benchmarks/skampi) don't reveal that the relevant
code path is invoked.

Major Changes in OpenPA v1.0.4
 * native ARM (v7 and higher) support
 * numerous memory barrier placement improvements in queue and test code
 * x86 memory barrier improvements, including for Intel MIC
 * numerous build system improvements

Major Changes in OpenPA v1.0.3

 * Libtool shared library support for OPA, avoiding shared/static mixed
   linking problems on some platforms.
 * The build system should now work more portably with broken/exotic shells.
 * pkg-config support
 * Emulated atomics can now be detected by the presence of an OPA_EXPLICIT_EMULATION
   #define in opa_config.h.
 * PPC types are now correctly aligned to 8 bytes instead of 16 bytes.
 * many more tests for "make check", fixed missing memory barriers in one test


(asau)

$NetBSD: patch-src_opa__primitives.c,v 1.1 2013/03/17 14:43:48 asau Exp $

--- src/opa_primitives.c.orig	2012-12-05 01:25:36.000000000 +0000
+++ src/opa_primitives.c
@@ -14,6 +14,8 @@
 #include <pthread.h>
 #include <opa_primitives.h>
 
+#include <unistd.h> /* for _POSIX_THREAD_PROCESS_SHARED */
+
 pthread_mutex_t *OPA_emulation_lock = NULL;
 
 int OPA_Interprocess_lock_init(OPA_emulation_ipl_t *shm_lock, int isLeader)
@@ -27,7 +29,9 @@ int OPA_Interprocess_lock_init(OPA_emula
          * shared memory as well. This is required for some compilers
          * (such as SUN Studio) that don't enable it by default. */
         if (pthread_mutexattr_init(&attr) ||
+#ifdef _POSIX_THREAD_PROCESS_SHARED
             pthread_mutexattr_setpshared(&attr, PTHREAD_PROCESS_SHARED) ||
+#endif
             pthread_mutex_init(OPA_emulation_lock, &attr))
             mpi_errno = 16; /* MPI_ERR_INTERN */
     }