Checkpoint gds/shmem work.

This commit begins incorporating a shared-memory allocator into some
relevant data structures used by gds/shmem. We have replicated some key
functionality and data structures internally to the gds/shmem component
in attempts to uncover the necessary changes required to support custom
memory allocators. The ultimate goal is to reincorporate the replicated
code once we have the necessary infrastructure.

Signed-off-by: Samuel K. Gutierrez <[email protected]>

Author: samuelkgutierrez

src/mca/gds/shmem/Makefile.am

@@ -25,13 +25,17 @@
 
 AM_CPPFLAGS = $(gds_shmem_CPPFLAGS)
 
+# TODO(skg) Eventually incorporate pmix_hash2.
+
 headers = \
+        pmix_hash2.h \
         gds_shmem.h \
         gds_shmem_utils.h \
         gds_shmem_store.h \
         gds_shmem_fetch.h
 
 sources = \
+        pmix_hash2.c \
         gds_shmem_component.c \
         gds_shmem.c \
         gds_shmem_utils.c \