systemdef.mk

# -*- Makefile -*-
#
# Override SYSTEM and other variable definition in user.mk
#
# In order to switch between a debug and an optimized executable, set CFLAGS
# in your 'user.mk' file as follows:
#
# * For an executable with debug information:
#	CFLAGS = -g -DDEBUG -O0
#
# * For an optimized executable:
#	CFLAGS = -O2
#
# * For an even more optimized executable:
	CFLAGS = -O3
#
# check other platform specific flags below.
#
-include $(WORKDIR)/user.mk

ifndef SYSTEM
	SYSTEM := $(shell uname -s | tr A-Z a-z)
	ARCH = $(shell uname -m | tr A-Z a-z)
endif

ifeq ($(SYSTEM), Stampede)
	CC      = mpicc
	CXX     = mpicxx
	LD      = mpicxx
	CFLAGS  += -DBIGBEN 
	CC  += -I/opt/apps/intel18/gsl/2.6/include/
	LDFLAGS += -L/opt/apps/intel18/gsl/2.6/lib/
	LDFLAGS += -lgsl -lgslcblas
#LDFLAGS += 
#ifdef IOBUF_INC
#    CPPFLAGS += -I${IOBUF_INC}
#endif        
	CPPFLAGS    += -D_USE_FILE_OFFSET64 -D_FILE_OFFSET_BITS=64 -D_USE_LARGEFILE64       
endif
ifeq ($(SYSTEM), Frontera)
	CC  = mpicc
	CXX = mpicxx
	LD  = mpicxx
	CFLAGS += -DBIGBEN
	CFLAGS += -xCORE-AVX512
# CC  += -I/opt/apps/intel19/gsl/2.6/include/
# LDFLAGS += -L/opt/apps/intel19/gsl/2.6/lib/
# NOTE: The special envrionment variables TACC_GSL_INC and TACC_GSL_LIB 
# can be used on Frontera to link the GSL library, but users must load
# the GSL module before compiling and launching Hercules with the command
# `module load gsl` or `ml gsl`.
	CC += -I$$TACC_GSL_INC
	LDFLAGS += -L$$TACC_GSL_LIB
	LDFLAGS += -lgsl -lgslcblas
	#LDFLAGS +=
	#ifdef IOBUF_INC
	#    CPPFLAGS += -I${IOBUF_INC}
	#endif
	CPPFLAGS += -D_USE_FILE_OFFSET64 -D_FILE_OFFSET_BITS=64 -D_USE_LARGEFILE64
endif
ifeq ($(SYSTEM), Stampede3)
	CC  = mpicc
	CXX = mpicxx
	LD  = mpicxx
	CFLAGS += -DBIGBEN -xCORE-AVX512 
# CC  += -I/opt/apps/intel19/gsl/2.6/include/
# LDFLAGS += -L/opt/apps/intel19/gsl/2.6/lib/
# NOTE: The special envrionment variables TACC_GSL_INC and TACC_GSL_LIB 
# can be used on Frontera to link the GSL library, but users must load
# the GSL module before compiling and launching Hercules with the command
# `module load gsl` or `ml gsl`.
	CC += -I$$TACC_GSL_INC
	LDFLAGS += -L$$TACC_GSL_LIB
	LDFLAGS += -lgsl -lgslcblas
	#LDFLAGS +=
	#ifdef IOBUF_INC
	#    CPPFLAGS += -I${IOBUF_INC}
	#endif
	CPPFLAGS += -D_USE_FILE_OFFSET64 -D_FILE_OFFSET_BITS=64 -D_USE_LARGEFILE64
endif

ifeq ($(SYSTEM), XT5)
	CC      = cc
	CXX     = CC
	LD      = CC
	CFLAGS  += -DBIGBEN 
	LDFLAGS += 
	ifdef IOBUF_INC
		CPPFLAGS += -I${IOBUF_INC}
	endif        
	CPPFLAGS += -D_USE_FILE_OFFSET64 -D_FILE_OFFSET_BITS=64 -D_USE_LARGEFILE64
endif

ifeq ($(SYSTEM), XK7CPU)
	CC      = cc
	CXX     = CC
	LD      = CC
	CFLAGS  += -DBIGBEN 
	LDFLAGS += -Wl,-zmuldefs
	ifdef IOBUF_INC
		CPPFLAGS += -I${IOBUF_INC}
	endif        
	CPPFLAGS += -D_USE_FILE_OFFSET64 -D_FILE_OFFSET_BITS=64 -D_USE_LARGEFILE64
endif

ifeq ($(SYSTEM), BGW)
	MPI_DIR ?= /bgl/BlueLight/ppcfloor/bglsys
	CC  = mpcc
	CXX = mpCC
	LD  =  mpCC
	CFLAGS += -qmaxmem=-1 -qarch=440
	CFLAGS += -DBGL 
	CFLAGS += -D_FILE_OFFSET_BITS=64 
endif


ifeq ($(SYSTEM), BGL)
	MPI_DIR ?= /bgl/BlueLight/ppcfloor/bglsys
	CC  = mpicc
	CXX = mpicxx
	LD  = mpicxx
	CFLAGS += -DBGL 
	CFLAGS += -D_FILE_OFFSET_BITS=64 -Wall -D_LARGEFILE_SOURCE 
endif

#
# Use the following settings for IBM compilers
# CC     = /bgsys/drivers/ppcfloor/comm/bin/mpixlc
# CFLAGS = -O -qarch=450d -qtune=450
#
ifeq ($(SYSTEM), BGP)
	MPI_DIR ?= /bgsys/drivers/ppcfloor/comm
	CC  = mpicc
	CXX = mpicxx
	LD  = mpicxx
	CPPFLAGS += -DBGP -DMPICH_IGNORE_CXX_SEEK -D_LARGEFILE_SOURCE  \
		-D_FILE_OFFSET_BITS=64
	CFLAGS   += -Wall
endif


#
# Note: Add the following flags ( -fastsse -O3 ) to the CFLAGS variable
# in order to create an optimized executable.
#
# Also define USE_IOBUF=1 in order to use the io_buf library and remember
# to load the io_buf module before compiling and launching your job.
#
ifeq ($(SYSTEM), BIGBEN)
	CC  = cc
	CXX = CC
	LD  = CC
	CFLAGS  += -DBIGBEN -target=catamount
	LDFLAGS += -target=catamount
	ifdef IOBUF_INC
		CPPFLAGS += -I${IOBUF_INC}
	endif
endif


#
# optimization flags: -fast -O
#
ifeq ($(SYSTEM), LEMIEUX)
	CC  = cc
	CXX = cxx
	LD  = cxx
	CFLAGS  += -DPROCPERNODE=4
	CFLAGS  += -trapuv -check_bounds -DALPHA_TRU64UNIX_CC -DALIGNMENT
	LDFLAGS += -lelan -lmpi
endif


ifeq ($(SYSTEM), MANTEO)
	MPI_DIR ?= /usr/local/mpich-1.2.6
	CC  = $(MPI_DIR)/bin/mpicc
	CXX = $(MPI_DIR)/bin/mpicxx
	LD  = $(MPI_DIR)/bin/mpicxx
	CFLAGS   += -Wall
	CPPFLAGS +=  -DPROCPERNODE=64 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64
endif


ifeq ($(SYSTEM), USCHPC)
	MPI_DIR ?= /usr/usc/mpich/1.2.6..13b/gm-gnu32
	CC = $(MPI_DIR)/bin/mpicxx
	LD = $(MPI_DIR)/bin/mpicxx
	CFLAGS   += -Wall
	CPPFLAGS += -DPROCPERNODE=2 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64
endif


ifeq ($(SYSTEM), SCEC)
	MPI_DIR ?= /opt/mpich/gnu
	CC = $(MPI_DIR)/bin/mpicxx
	LD = $(MPI_DIR)/bin/mpicxx
	CPPFLAGS += -DPROCPERNODE=1 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64
		-DSCEC
	CFLAGS   += -Wall
endif

#
# Add, define or override the following options in $(WORKDIR)/user.mk:
#   RUN_DIR = /path/to/your/run/time/directory
#   CFLAGS += -O2
#   CFLAGS += -g -DDEBUG
#   CFLAGS += -DPROCPERNODE=2
#   CFLAGS += -DCVM_SRCPATH=\"/path/to/your/cvm/database/file\"
#   CFLAGS += -DCVM_DESTDIR=\"$(RUN_DIR)/destination/directory\"
#
ifeq ($(SYSTEM), LINUX-MPICH)
	MPI_DIR     ?= /usr
	MPI_INCLUDE ?= $(MPI_DIR)/include
	CC           = $(MPI_DIR)/bin/mpicc
	CXX          = $(MPI_DIR)/bin/mpicxx
	LD           = $(MPI_DIR)/bin/mpicxx
	CXXFLAGS    += -DMPICH_IGNORE_CXX_SEEK
	CFLAGS      += -Wall
	CPPFLAGS    += -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64
endif

# This is the configuration to work locally in hooke.cml.cs.cmu.edu
# Prepared by: Ricardo, 2008--2009

ifeq ($(SYSTEM), HOOKE)
	MPI_INCLUDE  = /usr0/local/mpich2-1.0.3/src/include/
	MPI_DIR      = /usr0/local/mpich2-1.0.3/
	CC           = $(MPI_DIR)/bin/mpicc
	CXX          = $(MPI_DIR)/bin/mpicxx
	LD           = $(MPI_DIR)/bin/mpicxx
	CPPFLAGS    += -DMPICH_IGNORE_CXX_SEEK
	CFLAGS      += -Wall
	CPPFLAGS    += -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64
endif


# Configuration for Hoffman2 Cluster at UCLA
ifeq ($(SYSTEM), Hoffman2)
	CFLAGS     += -g -ggdb -Wall
	IO_CPPFLAGS = -DUSECVMDB -DSCEC -DPROCPERNODE=1
	CC          = mpicc
	CXX         = mpicxx
	LD          = mpicxx
	CXXFLAGS   += -DMPICH_IGNORE_CXX_SEEK
	CPPFLAGS   += -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64
	LDFLAGS    += -lgslcblas -lgsl
endif


# Configurations for Intel Macs and Arm Macs
ifeq ($(SYSTEM), darwin)
	CFLAGS += -g -ggdb
	IO_CPPFLAGS = -DUSECVMDB -DSCEC  -DPROCPERNODE=4
	ifeq ($(ARCH), arm64)
		MPI_DIR      = /opt/homebrew
		MPI_INCLUDE  = $(MPI_DIR)/include/
		CC           = $(MPI_DIR)/bin/mpicc
		CXX          = $(MPI_DIR)/bin/mpicxx
		LD           = $(MPI_DIR)/bin/mpicxx
		CXXFLAGS    += -DMPICH_IGNORE_CXX_SEEK
		CFLAGS      += -Wall -I$(MPI_DIR)/include/
		CPPFLAGS    += -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64
		LDFLAGS     += -L$(MPI_DIR)/lib/
	else ifeq ($(ARCH), x86_64)
		MPI_DIR      = /usr/local/
		MPI_INCLUDE  = $(MPI_DIR)/include/openmpi/ompi/mpi/cxx
		CC           = $(MPI_DIR)/bin/mpicc
		CXX          = $(MPI_DIR)/bin/mpicxx
		LD           = $(MPI_DIR)/bin/mpicxx
		CXXFLAGS    += -DMPICH_IGNORE_CXX_SEEK
		CFLAGS      += -Wall
		CPPFLAGS    += -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64
		LDFLAGS     += /usr/local/lib/libgsl.a
	endif
	LDFLAGS += -lgslcblas -lgsl
endif