[CP2K-user] [CP2K:16517] Difficulties with Install & existing libraries

[Krack Matthias (PSI)]

Hi

The libint installer sometimes fails to build the Fortran interface, i.e. the module file libint_f.mod. The installer (makefile) uses the CXX instead of the Fortran linker to generate the module file which does not work in all cases. Change to the libint-2.6.0 build folder and run “make fortran” there. This should generate a libint_f.mod file in the subfolder libint-2.6.0/fortran which is installed (copied) after “make install”.

I don’t see any --D__SCALAPACK flag in your arch file which is required for parallel builds (-D__parallel) using MPI.

HTH

Matthias

Von: cp2k at googlegroups.com <cp2k at googlegroups.com> Im Auftrag von Sam Broderick
Gesendet: Donnerstag, 27. Januar 2022 16:53
An: cp2k <cp2k at googlegroups.com>
Betreff: [CP2K:16517] Difficulties with Install & existing libraries

Good Evening!

After much reading, searching (this list, too) and trial-and-error, I am still unable to install cp2k. While I am hardly an expert, I have had success in installing a variety of packages such as blas/fftw/gcc11.2/gsl/hdf/lapack/libint/libxc/netcdf/openmpi/pfft/scalapack.

The crux of the issue is convincing the CP2K v9.1 to link to external libraries. From the best I can tell, my arch file leaves make wanting to use source code, e.g.:

/home/sam/Downloads/cp2k/cp2k-9.1/src/libint_wrapper.F:31:8:

   31 |    USE libint_f, ONLY: &
      |        1
Fatal Error: Cannot open module file ‘libint_f.mod’ for reading at (1): No such file or directory
compilation terminated.

I already have linint and libxc installed. My fairly short arch file (Linux-x86-64-mpifort.psmp) is below.

Does anyone see what I am doing wrong?

Many thanks,
Sam Broderick

CC       := mpicc
CXX      := mpic++ -g
FC       := mpifort
LD       := mpifort
AR       := ar -r
DFLAGS   := -D__NO_STATM_ACCESS -D__parallel -D__MPI_VERSION=3
DFLAGS   += -D__LIBXC
DFLAGS   += -D__LIBINT
DFLAGS   += -D__FFTW3

LIBXC_INC      := /opt/extlib/libxc/5.1.7/mpicc/4.1.1/gcc/11.2.0/include
LIBINT_INC     := /opt/extlib/libint/2.6.0/mpicc/4.1.1/gcc/11.2.0/include
FFTW_INC       := /opt/extlib/fftw/3.3.10/mpicc/4.1.1/gcc/11.2.0/include

CFLAGS   := -fopenmp
CFLAGS   += -I$(LIBINT_INC)
CFLAGS   += -I$(LIBXC_INC)
CFLAGS   += -I$(FFTW_INC)

FCFLAGS  := -O2 -funroll-loops -ftree-vectorize -march=native -ffree-form $(DFLAGS) $(CFLAGS)
LDFLAGS  := $(FCFLAGS)

LIBXC_LIB      := /opt/extlib/libxc/5.1.7/mpicc/4.1.1/gcc/11.2.0/lib
LIBINT_LIB     := /opt/extlib/libint/2.6.0/mpicc/4.1.1/gcc/11.2.0/lib
FFTW_LIB       := /opt/extlib/fftw/3.3.10/mpicc/4.1.1/gcc/11.2.0/lib
BLAS_LIB       := /opt/extlib/blas/3.10.0/mpicc/4.1.1/gcc/11.2.0/lib
SCALAPACK_LIB  := /opt/extlib/scalapack/2.1.0/mpicc/4.1.1/gcc/11.2.0/lib
LAPACK_LIB     := /opt/extlib/lapack/3.10.0/mpicc/4.1.1/gcc/11.2.0/lib

LIBS     := -llapack -lblas -lscalapack -lfftw3 -lfftw3_omp -lmpi
LIBS     += -Wl,-rpath=$(LIBXC_LIB) -L$(LIBXC_LIB) -lxcf03 -lxc
LIBS     += -Wl,-rpath=$(LIBINT_LIB) -L$(LIBINT_LIB) -lint2
LIBS     += -Wl,-rpath=$(FFTW_LIB) -L$(FFTW_LIB) -lfftw3_mpi -lfftw3_omp -lfftw3
LIBS     += -Wl,-rpath=$(SCALAPACK_LIB) -L$(SCALAPACK_LIB) -lscalapack
LIBS     += -Wl,-rpath=$(LAPACK_LIB) -L$(LAPACK_LIB) -llapack
LIBS     += -Wl,-rpath=$(BLAS_LIB) -L$(BLAS_LIB) -lblas
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