#===============================================================================
# Copyright 2014-2018 Intel Corporation.
#
# This software and the related documents are Intel copyrighted  materials,  and
# your use of  them is  governed by the  express license  under which  they were
# provided to you (License).  Unless the License provides otherwise, you may not
# use, modify, copy, publish, distribute,  disclose or transmit this software or
# the related documents without Intel's prior written permission.
#
# This software and the related documents  are provided as  is,  with no express
# or implied  warranties,  other  than those  that are  expressly stated  in the
# License.
#===============================================================================

# -- High Performance Conjugate Gradient Benchmark (HPCG)
#    HPCG - 2.1 - January 31, 2014
#
#    Michael A. Heroux
#    Scalable Algorithms Group, Computing Research Center
#    Sandia National Laboratories, Albuquerque, NM
#
#    Piotr Luszczek
#    Jack Dongarra
#    University of Tennessee, Knoxville
#    Innovative Computing Laboratory
#    (C) Copyright 2013 All Rights Reserved
#
# -- Copyright notice and Licensing terms:
#
# Redistribution  and  use in  source and binary forms, with or without
# modification, are  permitted provided  that the following  conditions
# are met:
#
# 1. Redistributions  of  source  code  must retain the above copyright
# notice, this list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce  the above copyright
# notice, this list of conditions,  and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# 3. The name of the  University,  the name of the  Laboratory,  or the
# names  of  its  contributors  may  not  be used to endorse or promote
# products  derived   from   this  software  without  specific  written
# permission.
#
# -- Disclaimer:
#
# THIS  SOFTWARE  IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,  INCLUDING,  BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY
# OR  CONTRIBUTORS  BE  LIABLE FOR ANY  DIRECT,  INDIRECT,  INCIDENTAL,
# SPECIAL,  EXEMPLARY,  OR  CONSEQUENTIAL DAMAGES  (INCLUDING,  BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA OR PROFITS; OR BUSINESS INTERRUPTION)  HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT,  STRICT LIABILITY,  OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#******************************************************************************

# ----------------------------------------------------------------------
# - shell --------------------------------------------------------------
# ----------------------------------------------------------------------
#
SHELL        = /bin/bash
#
CD           = cd
CP           = cp
LN_S         = ln -s -f
MKDIR        = mkdir -p
RM           = /bin/rm -f
TOUCH        = touch
#
# ----------------------------------------------------------------------
# - HPCG Directory Structure / HPCG library ------------------------------
# ----------------------------------------------------------------------
#
TOPdir       = .
SRCdir       = $(TOPdir)/src
INCdir       = $(TOPdir)/src
BINdir       = $(TOPdir)/bin
#
# ----------------------------------------------------------------------
# - Message Passing library (MPI) --------------------------------------
# ----------------------------------------------------------------------
# MPinc tells the  C  compiler where to find the Message Passing library
# header files,  MPlib  is defined  to be the name of  the library to be
# used. The variable MPdir is only used for defining MPinc and MPlib.
#
MPdir        = ${MPI_ROOT}
MPinc        = 
MPlib        = 
#
#
# ----------------------------------------------------------------------
# - HPCG includes / libraries / specifics -------------------------------
# ----------------------------------------------------------------------
#
HPCG_INCLUDES = -I$(INCdir) -I$(INCdir)/$(arch) $(MPinc)
HPCG_LIBS     =
#
# - Compile time options -----------------------------------------------
#
# -DHPCG_NO_MPI		Define to disable MPI
# -DHPCG_NO_OPENMP	Define to disable OPENMP
# -DHPCG_DEBUG       	Define to enable debugging output
# -DHPCG_DETAILED_DEBUG Define to enable very detailed debugging output
#
# By default HPCG will:
#    *) Build with MPI enabled.
#    *) Build with OpenMP enabled.
#    *) Not generate debugging output.
#
HPCG_OPTS     = 
#
# ----------------------------------------------------------------------
#
HPCG_DEFS     = -DMPICH_IGNORE_CXX_SEEK $(HPCG_OPTS) $(HPCG_INCLUDES)
#
# ----------------------------------------------------------------------
# - Compilers / linkers - Optimization flags ---------------------------
# ----------------------------------------------------------------------
#
MKL_ROOT=/opt/intel/compilers_and_libraries_2018.3.222/linux/mkl
MKL_LIB=$(MKL_ROOT)/lib/intel64
MKL_INCLUDE=$(MKL_ROOT)/include

CXX          = mpicxx
CXXFLAGS     = $(HPCG_DEFS) -O3 -ffast-math -ftree-vectorize -ftree-vectorizer-verbose=0 -mavx2 -std=c++11 -I$(MKL_INCLUDE) -fopenmp
LINKER       = $(CXX)

LINKFLAGS    = -O3 -L$(MKL_LIB) -Wl,--no-as-needed -lmkl_intel_lp64 -lmkl_gnu_thread -lmkl_core -lgomp -lpthread -lm -ldl -fopenmp

ARCHIVER     = ar
ARFLAGS      = r
RANLIB       = echo
#
# ----------------------------------------------------------------------
xhpcg_suff = _avx2