Developing User Material Subroutines in CALCULIX: 2 Compiling CALCULIX

This blog explains how to compile CALCULIX. This is a critical point required for introducing new user subroutines. The blog is not a comprehensive guide; it is only a description step-by-step of the procedure that we have followed, as an example of the process.

• gfortran
• make
• f2c
• liblapack3
• liblapack-dev
• libexodusii-dev
• libgl1-mesa-dev
• libglu1-mesa-dev
• libxi-dev
• libxmu-dev
• gcc

bash

sudo apt-get install gfortran make f2c liblapack3 liblapack-dev libexodusii-dev libgl1-mesa-dev libglu1-mesa-dev libxi-dev libxmu-dev

bash

wget http://www.netlib.org/linalg/spooles/spooles.2.2.tgz

Move to /usr/local

mkdir SPOOLES.2.2
mv spooles.2.2.tgz SPOOLES.2.2
cd SPOOLES.2.2
tar xvf spooles.2.2.tgz

Edit Make.inc

Change:

shell

CC = gcc
#  CC = /usr/lang-4.0/bin/cc

Make the library

bash

sudo make lib
cd MT/src/
make

bash

wget https://www.caam.rice.edu/software/ARPACK/SRC/arpack96.tar.gz
wget https://www.caam.rice.edu/software/ARPACK/SRC/patch.tar.gz

Unpack

bash

tar xvf arpack96.tar.gz
tar xvf patch.tar.gz

Modify ARPACK/ARmake.inc

Change:

home = $(HOME)/ARPACK to your ARPACK directory
PLAT = SUN4 to PLAT = linux
FC = f77 to FC = gfortran
FFLAGS = -O -cg89 to FFLAGS = -O2
MAKE = /bin/make to MAKE = make
SHELL = /bin/sh to SHELL = shell

Modify ARPACK/UTIL/second.f

Change:

EXTERNAL ETIME to *EXTERNAL ETIME

Build the Library

bash

make lib

bash 

cd CalculiX/ccx_2.17/src
mv Makefile Makefile_ST
mv Makefile_MT Makefile

Update the Makefile

CC=cc to CC=gcc

On line 15:

../../../ARPACK/libarpack_INTEL.a \ to ../../../ARPACK/libarpack_linux.a \

On line 1:

CFLAGS = - Wall -02 -fopenmp -I ../../../SPOOLES.2.2 -DARCH="Linux" - DIR=../../../SPOOLES.2.2

Build Calculix

bash

sudo make