Makefile.include.linux intel

# Precompiler options
CPP_OPTIONS= -DHOST=\"LinuxIFC\"\
             -DMPI -DMPI_BLOCK=8000 -Duse_collective \
             -DscaLAPACK \
             -DCACHE_SIZE=4000 \
             -Davoidalloc \
             -Dvasp6 \
             -Duse_bse_te \
             -Dtbdyn \
             -Dfock_dblbuf

CPP        = fpp -f_com=no -free -w0  $*$(FUFFIX) $*$(SUFFIX) $(CPP_OPTIONS)

FC         = mpiifort
FCL        = mpiifort -mkl=sequential

FREE       = -free -names lowercase

FFLAGS     = -assume byterecl -w -xHOST
OFLAG      = -O2
OFLAG_IN   = $(OFLAG)
DEBUG      = -O0

MKL_PATH   = $(MKLROOT)/lib/intel64
BLAS       =
LAPACK     =
BLACS      = -lmkl_blacs_intelmpi_lp64
SCALAPACK  = $(MKL_PATH)/libmkl_scalapack_lp64.a $(BLACS)

OBJECTS    = fftmpiw.o fftmpi_map.o fft3dlib.o fftw3d.o

INCS       =-I$(MKLROOT)/include/fftw

LLIBS      = $(SCALAPACK) $(LAPACK) $(BLAS)

OBJECTS_O1 += fftw3d.o fftmpi.o fftmpiw.o
OBJECTS_O2 += fft3dlib.o

# For what used to be vasp.5.lib
CPP_LIB    = $(CPP)
FC_LIB     = $(FC)
CC_LIB     = icc
CFLAGS_LIB = -O
FFLAGS_LIB = -O1
FREE_LIB   = $(FREE)

OBJECTS_LIB= linpack_double.o getshmem.o

# For the parser library
CXX_PARS   = icpc
LLIBS      += -lstdc++

# Normally no need to change this
SRCDIR     = ../../src
BINDIR     = ../../bin

#================================================
# GPU Stuff

CPP_GPU    = -DCUDA_GPU -DRPROMU_CPROJ_OVERLAP -DUSE_PINNED_MEMORY -DCUFFT_MIN=28 -UscaLAPACK -Ufock_dblbuf

OBJECTS_GPU= fftmpiw.o fftmpi_map.o fft3dlib.o fftw3d_gpu.o fftmpiw_gpu.o

CC         = icc
CXX        = icpc
CFLAGS     = -fPIC -DADD_ -Wall -qopenmp -DMAGMA_WITH_MKL -DMAGMA_SETAFFINITY -DGPUSHMEM=300 -DHAVE_CUBLAS

# Minimal requirement is CUDA >= 10.X. For "sm_80" you need CUDA >= 11.X.
CUDA_ROOT  ?= /usr/local/cuda/
NVCC       := $(CUDA_ROOT)/bin/nvcc -ccbin=icc -allow-unsupported-compiler
CUDA_LIB   := -L$(CUDA_ROOT)/lib64 -lnvToolsExt -lcudart -lcuda -lcufft -lcublas

GENCODE_ARCH    := -gencode=arch=compute_60,code=\"sm_60,compute_60\" \
                   -gencode=arch=compute_70,code=\"sm_70,compute_70\" \
                   -gencode=arch=compute_80,code=\"sm_80,compute_80\"

## For all legacy Intel MPI versions (before 2021)
#MPI_INC    = $(I_MPI_ROOT)/intel64/include/

# Or when you are using the Intel oneAPI compiler suite
MPI_INC    = $(I_MPI_ROOT)/include/

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