9ffac85650
With Open MPI 5.0, the decision was made to stop building 3rd-party packages, such as Libevent, HWLOC, PMIx, and PRRTE as MCA components and instead 1) start relying on external libraries whenever possible and 2) Open MPI builds the 3rd party libraries (if needed) as independent libraries, rather than linked into libopen-pal. This patch moves libevent from an MCA framework to a stand-alone library built outside of OPAL. A wrapper in opal/util is provided to minimize the unnecessary changes in the rest of the code. When using the internal Libevent, it will be installed as a stand-alone libevent.a, instead of bundled in OPAL. Any pre-installed version of Libevent at or after 2.0.21 is preferred over the internal version. Signed-off-by: Brian Barrett <bbarrett@amazon.com>
65 строки
2.0 KiB
C
65 строки
2.0 KiB
C
/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */
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/*
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* Copyright (c) 2004-2007 The Trustees of Indiana University and Indiana
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* University Research and Technology
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* Corporation. All rights reserved.
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* Copyright (c) 2004-2006 The University of Tennessee and The University
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* of Tennessee Research Foundation. All rights
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* reserved.
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* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
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* University of Stuttgart. All rights reserved.
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* Copyright (c) 2004-2005 The Regents of the University of California.
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* All rights reserved.
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* Copyright (c) 2007 Sun Microsystems, Inc. All rights reserved.
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* Copyright (c) 2009 Cisco Systems, Inc. All rights reserved.
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* Copyright (c) 2010-2015 Los Alamos National Security, LLC.
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* All rights reserved.
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* Copyright (c) 2020 Amazon.com, Inc. or its affiliates.
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* All Rights reserved.
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* $COPYRIGHT$
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*
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* Additional copyrights may follow
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*
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* $HEADER$
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*/
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/**
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* @file
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*/
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#ifndef MCA_COMMON_SM_MPOOL_H
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#define MCA_COMMON_SM_MPOOL_H
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#include "opal_config.h"
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#include "opal/util/event.h"
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#include "opal/mca/shmem/shmem.h"
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#include "opal/mca/mpool/mpool.h"
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#include "opal/mca/allocator/allocator.h"
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BEGIN_C_DECLS
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struct mca_common_sm_module_t;
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typedef struct mca_common_sm_mpool_resources_t {
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size_t size;
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int32_t mem_node;
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const char *allocator;
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/* backing store metadata */
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opal_shmem_ds_t bs_meta_buf;
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} mca_common_sm_mpool_resources_t;
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typedef struct mca_common_sm_mpool_module_t {
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mca_mpool_base_module_t super;
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long sm_size;
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mca_allocator_base_module_t *sm_allocator;
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struct mca_common_sm_mpool_mmap_t *sm_mmap;
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struct mca_common_sm_module_t *sm_common_module;
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int32_t mem_node;
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} mca_common_sm_mpool_module_t;
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OPAL_DECLSPEC mca_mpool_base_module_t *common_sm_mpool_create (mca_common_sm_mpool_resources_t *);
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END_C_DECLS
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#endif
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