Compiling TAUCS for squeeze using Intel Studio C and Fortran compilers

Alexvader · 02-19-2011, 12:09 PM

Hi

I want to build Taucs library http://www.tau.ac.il/~stoledo/taucs/ , to use its sparse solver in some number crunching apps, http://www.calculix.de/, http://www.ofeli.net/.

Since i plan to build these apps with the intel development suite, i better build Taucs with the same set of compilers...

but AFAIK Taucs doesnt exist in <testing> or <unstable> ( I could apt-get source, and set appropriate flags for compilers it it did ) and i do not quite understand its
build system ... can somebody help me here...?

It is not a ./configure system...

it relies on external libs like blas, lapack and metis... which regardless of existing in Debian repo are built with gcc-4.5... so.. no way of using this to link with an Intel built library...

Has anybody done this...? or similar...?

knudfl · 02-19-2011, 01:15 PM

Hi Alex. Never known Taucs before, but this is, what I found.

http://www.tau.ac.il/~stoledo/taucs/2.2/taucs_full.tgz
mkdir Taucs/ && cd Taucs/ && tar xvf ../taucs_full.tgz

There is a 'configure' script :
./configure will create a one liner 'makefile': include build/linux/makefile
Add another line : include config/linux_intel.mk

.. then you have the correct flags for icc, etc., I guess.
Also : you can edit 'linux_intel.mk' to your FC, probably ifort.
( The file says : FC = ifc , I don't know, what that is.)
..
Good luck !

Alexvader · 02-19-2011, 05:46 PM

Hi

Thks for yr answer...

Well i guess i will be needing more than luck

The version with external libraries was built for 32 bits, and ships the lins as binary objects, so i have downloaded the version with no external libs.

I have also built source trees for blas, lapack and metis, which i have successfully compiled with ifort/icc. Taucs will need these.

Then i proceeded to Taucs itself...

Quote:

compilation aborted for progs/taucs_c99_complex_test.c (code 2)
make: [build/linux/taucs_config_tests.h] Error 2 (ignored)
icpc -O3 -fPIC -D_POSIX_C_SOURCE=199506L \
-o ./obj/linux/taucs_c99_complex_test \
obj/linux/taucs_c99_complex_test.o -L external/lib/linux -llapack external/lib/linux/blas_aux.o -L external/lib/linux -lf77blas -lcblas -latlas -L external/lib/linux -lmetis -lCEPCF90 -lIEPCF90 -lintrins -lF90 -limf -lpthread
icpc: error #10236: File not found: 'obj/linux/taucs_c99_complex_test.o'
icpc: error #10236: File not found: 'external/lib/linux/blas_aux.o'
make: [build/linux/taucs_config_tests.h] Error 1 (ignored)
obj/linux/taucs_c99_complex_test build/linux/taucs_config_tests.h
make: obj/linux/taucs_c99_complex_test: Command not found
make: [build/linux/taucs_config_tests.h] Error 127 (ignored)
icpc -c -O3 -fPIC -D_POSIX_C_SOURCE=199506L -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/ \
progs/taucs_cilk_test.c \
-o ./obj/linux/taucs_cilk_test.o
progs/taucs_cilk_test.c(8): catastrophic error: cannot open source file "cilk.h"
#include <cilk.h>
^

compilation aborted for progs/taucs_cilk_test.c (code 4)
make: [build/linux/taucs_config_tests.h] Error 4 (ignored)
icpc -O3 -fPIC -D_POSIX_C_SOURCE=199506L \
-o ./obj/linux/taucs_cilk_test \
obj/linux/taucs_cilk_test.o -L external/lib/linux -llapack external/lib/linux/blas_aux.o -L external/lib/linux -lf77blas -lcblas -latlas -L external/lib/linux -lmetis -lCEPCF90 -lIEPCF90 -lintrins -lF90 -limf -lpthread
icpc: error #10236: File not found: 'obj/linux/taucs_cilk_test.o'
icpc: error #10236: File not found: 'external/lib/linux/blas_aux.o'
make: [build/linux/taucs_config_tests.h] Error 1 (ignored)
obj/linux/taucs_cilk_test build/linux/taucs_config_tests.h
make: obj/linux/taucs_cilk_test: Command not found
make: [build/linux/taucs_config_tests.h] Error 127 (ignored)
icpc -c -O3 -fPIC -D_POSIX_C_SOURCE=199506L -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/ \
-DTAUCS_CORE_GENERAL \
src/taucs_sn_llt.c \
-o ./obj/linux/taucs_sn_llt.o
src/taucs.h(6): catastrophic error: cannot open source file "taucs_config_tests.h"
#include <taucs_config_tests.h>
^

compilation aborted for src/taucs_sn_llt.c (code 4)
make: *** [obj/linux/taucs_sn_llt.o] Error 4
alex@iskandhar:~/buildfactory/taucs/taucs$ cd ..
alex@iskandhar:~/buildfactory/taucs$ ls
blas lapack metis taucs
alex@iskandhar:~/buildfactory/taucs$

Then i 900913d, and i found this :

http://software.intel.com/en-us/foru...r&wapkw=(taucs)

I guess that Intel Dev Suite does not support cilk directives...

knudfl · 02-20-2011, 06:53 AM

Debian Squeeze, 64bits.

I made a test compile with Taucs, just to known : will it fail or do OK.
1) Installed cilk ( cilk-5.4.6.tar.gz ) to /usr/local/.
( cd /usr/local/include && ln -s cilk/* . ).
EDIT : cilk.h will do : ln -s cilk/cilk.h
( May be 'cilk.h' is used for some test file only ? )

2) cd metis-5.0pre2/ && make all -i ; cp libmetis.a /usr/local/lib/.

3) cd Taucs/ && make ( CC=gcc-3.3 ; F77 : Ubuntu Hardy g77_3.4.6 ).
..... No errors.

knudfl · 02-21-2011, 11:29 AM

Quote:

src/taucs.h(6): catastrophic error: cannot open source file "taucs_config_tests.h"

Solution : 'touch build/linux/taucs_config_tests.h'

Compiling with 'icc' failed on 32bits (pclos2010.12) and 64bits, Debian Squeeze.
Same error on both OS :
src/taucs.h(79): catastrophic error: #error directive:
"taucs_blas_[no]underscore_test: linking with the BLAS failed both attempts"
#error "taucs_blas_[no]underscore_test: linking with the BLAS failed both attempts"

( But may be you have more luck with the icc compiled blas ( libcblas.a ? ))

..

Alexvader · 02-21-2011, 01:20 PM

Hi Knudfl

Did not try to build it again... but i built blas_LINUX.a, lapack_LINUX.a and metis...a all with icc/ifort

Will try to build this with the hint about the symlink to cilk and taucs_config_tests.h

But i guess i wont me much lucky... in the complete taucs package with external libs there is a libf77blas or something... ifort does not compile with f77 like symbols AFAIK...

Alexvader · 02-22-2011, 02:52 PM

Hi again Knudfl

found this :

http://www.resistivity.net/index.php?taucs&type=1

about Taucs...

used

export OSTYPE=linux
export MACHTYPE=

and this config/linux.mk :

Quote:

#########################################################
# Linux #
#########################################################
OBJEXT=.o
LIBEXT=.a
EXEEXT=
F2CEXT=.f
PATHSEP=/
DEFFLG=-D

FC = ifort
#FFLAGS = -O2 -g -fno-second-underscore -Wall
FOUTFLG =-o
FFLAGS = -O2 -fPIC

COUTFLG = -o
##CFLAGS = -O3 -g -D_POSIX_C_SOURCE=199506L -Wall -pedantic -ansi -fPIC -fexceptions -D_GNU_SOURCE
##CFLAGS = -g -O3 -Wall -Werror -pedantic -ansi
# for some reason, -std=c99 -pedantic crashes
# with the error message "imaginary constants are a GCC extension"
# (seems to be a gcc bug, gcc 3.3.1)
#CFLAGS = -O2 -Wall -Werror -std=c89 -pedantic
CFLAGS = -O2 -Wall -fPIC

LD = $(CC)
LDFLAGS =
LOUTFLG = $(COUTFLG)

AR = ar cr
AOUTFLG =

RANLIB = ranlib
RM = rm -rf

# These are for a Pentium4 version of ATLAS (not bundled with taucs)
#LIBBLAS = -L /home/stoledo/Public/Linux_P4SSE2/lib -lf77blas -lcblas -latlas \
# -L /usr/lib/gcc-lib/i386-redhat-linux/2.96 -lg2c
#LIBLAPACK = -L /home/stoledo/Public/Linux_P4SSE2/lib -llapack

LIBBLAS = -L /home/alex/buildfactory/taucs/blas/BLAS/ -lblas
LIBLAPACK = -L /home/alex/buildfactory/taucs/lapack/lapack-3.3.0/ -llapack

LIBMETIS = -L /home/alex/buildfactory/taucs/metis/metis-4.0/ -lmetis

#LIBF77 = -lg2c -lpthread
LIBC = -lm

#########################################################

blas lapack and metis have all been built with icc/ifort...

and are called blas_LINUX.a lapack_LINUX.a and libmetis.a

when i run ./congigure&&make, i get this error... :

Code:

alex@iskandhar:~/buildfactory/Caclulix/Taucs$ ./configure
make: `configurator/configurator' is up to date.

alex@iskandhar:~/buildfactory/Caclulix/Taucs$ export CC=icc
alex@iskandhar:~/buildfactory/Caclulix/Taucs$ ./configure
make: `configurator/configurator' is up to date.

alex@iskandhar:~/buildfactory/Caclulix/Taucs$ make
mkdir obj
mkdir: cannot create directory `obj': File exists
make: [obj/linux/exists.log] Error 1 (ignored)
mkdir obj/linux/
echo exists > obj/linux/exists.log
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
          progs/taucs_blas_underscore_test.c \
          -oobj/linux/taucs_blas_underscore_test.o
icc   \
          -oobj/linux/taucs_blas_underscore_test \
          obj/linux/taucs_blas_underscore_test.o -L /home/alex/buildfactory/taucs/lapack/lapack-3.3.0/ -llapack -L /home/alex/buildfactory/taucs/blas/BLAS/ -lblas -L /home/alex/buildfactory/taucs/metis/metis-4.0/ -lmetis   -lm 
obj/linux/taucs_blas_underscore_test build/linux/taucs_config_tests.h


Linking with dgemm_ succedded


icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
          progs/taucs_blas_nounderscore_test.c \
          -oobj/linux/taucs_blas_nounderscore_test.o
icc   \
          -oobj/linux/taucs_blas_nounderscore_test \
          obj/linux/taucs_blas_nounderscore_test.o -L /home/alex/buildfactory/taucs/lapack/lapack-3.3.0/ -llapack -L /home/alex/buildfactory/taucs/blas/BLAS/ -lblas -L /home/alex/buildfactory/taucs/metis/metis-4.0/ -lmetis   -lm 
obj/linux/taucs_blas_nounderscore_test.o: In function `main':
progs/taucs_blas_nounderscore_test.c:(.text+0xfb): undefined reference to `dgemm'
make: [build/linux/taucs_config_tests.h] Error 1 (ignored)
obj/linux/taucs_blas_nounderscore_test build/linux/taucs_config_tests.h
make: obj/linux/taucs_blas_nounderscore_test: Command not found
make: [build/linux/taucs_config_tests.h] Error 127 (ignored)
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
          progs/taucs_c99_complex_test.c \
          -oobj/linux/taucs_c99_complex_test.o
icc   \
          -oobj/linux/taucs_c99_complex_test \
          obj/linux/taucs_c99_complex_test.o -L /home/alex/buildfactory/taucs/lapack/lapack-3.3.0/ -llapack -L /home/alex/buildfactory/taucs/blas/BLAS/ -lblas -L /home/alex/buildfactory/taucs/metis/metis-4.0/ -lmetis   -lm 
obj/linux/taucs_c99_complex_test build/linux/taucs_config_tests.h


C99 complex numbers seem to be supported, 1+sqrt(-1)=-1.000000+1.000000i


icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
          progs/taucs_cilk_test.c \
          -oobj/linux/taucs_cilk_test.o
progs/taucs_cilk_test.c(8): catastrophic error: cannot open source file "cilk.h"
  #include <cilk.h> 
                    ^

compilation aborted for progs/taucs_cilk_test.c (code 4)
make: [build/linux/taucs_config_tests.h] Error 4 (ignored)
icc   \
          -oobj/linux/taucs_cilk_test \
          obj/linux/taucs_cilk_test.o -L /home/alex/buildfactory/taucs/lapack/lapack-3.3.0/ -llapack -L /home/alex/buildfactory/taucs/blas/BLAS/ -lblas -L /home/alex/buildfactory/taucs/metis/metis-4.0/ -lmetis   -lm 
icc: error #10236: File not found:  'obj/linux/taucs_cilk_test.o'
icc: warning #10315: specifying -lm before files may supercede the Intel(R) math library and affect performance
make: [build/linux/taucs_config_tests.h] Error 1 (ignored)
obj/linux/taucs_cilk_test build/linux/taucs_config_tests.h
make: obj/linux/taucs_cilk_test: Command not found
make: [build/linux/taucs_config_tests.h] Error 127 (ignored)
mkdir bin
mkdir: cannot create directory `bin': File exists
make: [bin/linux/exists.log] Error 1 (ignored)
mkdir bin/linux/
echo exists > bin/linux/exists.log
mkdir lib
mkdir: cannot create directory `lib': File exists
make: [lib/linux/exists.log] Error 1 (ignored)
mkdir lib/linux/
echo exists > lib/linux/exists.log
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_GENERAL \
        src/taucs_sn_llt.c \
        -oobj/linux/taucs_sn_llt.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_DOUBLE \
        src/taucs_sn_llt.c \
        -oobj/linux/taucs_sn_llt_D.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_SINGLE \
        src/taucs_sn_llt.c \
        -oobj/linux/taucs_sn_llt_S.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_DCOMPLEX \
        src/taucs_sn_llt.c \
        -oobj/linux/taucs_sn_llt_Z.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_SCOMPLEX \
        src/taucs_sn_llt.c \
        -oobj/linux/taucs_sn_llt_C.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_GENERAL \
        src/taucs_linsolve.c \
        -oobj/linux/taucs_linsolve.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_GENERAL \
        src/taucs_logging.c \
        -oobj/linux/taucs_logging.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_GENERAL \
        src/taucs_memory.c \
        -oobj/linux/taucs_memory.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_GENERAL \
        src/taucs_timer.c \
        -oobj/linux/taucs_timer.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_GENERAL \
        src/taucs_ccs_base.c \
        -oobj/linux/taucs_ccs_base.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_DOUBLE \
        src/taucs_ccs_base.c \
        -oobj/linux/taucs_ccs_base_D.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_SINGLE \
        src/taucs_ccs_base.c \
        -oobj/linux/taucs_ccs_base_S.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_DCOMPLEX \
        src/taucs_ccs_base.c \
        -oobj/linux/taucs_ccs_base_Z.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_SCOMPLEX \
        src/taucs_ccs_base.c \
        -oobj/linux/taucs_ccs_base_C.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_GENERAL \
        src/taucs_vec_base.c \
        -oobj/linux/taucs_vec_base.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_DOUBLE \
        src/taucs_vec_base.c \
        -oobj/linux/taucs_vec_base_D.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_SINGLE \
        src/taucs_vec_base.c \
        -oobj/linux/taucs_vec_base_S.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_DCOMPLEX \
        src/taucs_vec_base.c \
        -oobj/linux/taucs_vec_base_Z.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_SCOMPLEX \
        src/taucs_vec_base.c \
        -oobj/linux/taucs_vec_base_C.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_GENERAL \
        src/taucs_ccs_ops.c \
        -oobj/linux/taucs_ccs_ops.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_DOUBLE \
        src/taucs_ccs_ops.c \
        -oobj/linux/taucs_ccs_ops_D.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_SINGLE \
        src/taucs_ccs_ops.c \
        -oobj/linux/taucs_ccs_ops_S.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_DCOMPLEX \
        src/taucs_ccs_ops.c \
        -oobj/linux/taucs_ccs_ops_Z.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_SCOMPLEX \
        src/taucs_ccs_ops.c \
        -oobj/linux/taucs_ccs_ops_C.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_GENERAL \
        src/taucs_ccs_io.c \
        -oobj/linux/taucs_ccs_io.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_DOUBLE \
        src/taucs_ccs_io.c \
        -oobj/linux/taucs_ccs_io_D.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_SINGLE \
        src/taucs_ccs_io.c \
        -oobj/linux/taucs_ccs_io_S.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_DCOMPLEX \
        src/taucs_ccs_io.c \
        -oobj/linux/taucs_ccs_io_Z.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_SCOMPLEX \
        src/taucs_ccs_io.c \
        -oobj/linux/taucs_ccs_io_C.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_GENERAL \
        src/taucs_ccs_order.c \
        -oobj/linux/taucs_ccs_order.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_GENERAL \
        src/taucs_ccs_factor_llt.c \
        -oobj/linux/taucs_ccs_factor_llt.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_DOUBLE \
        src/taucs_ccs_factor_llt.c \
        -oobj/linux/taucs_ccs_factor_llt_D.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_SINGLE \
        src/taucs_ccs_factor_llt.c \
        -oobj/linux/taucs_ccs_factor_llt_S.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_DCOMPLEX \
        src/taucs_ccs_factor_llt.c \
        -oobj/linux/taucs_ccs_factor_llt_Z.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_SCOMPLEX \
        src/taucs_ccs_factor_llt.c \
        -oobj/linux/taucs_ccs_factor_llt_C.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_GENERAL \
        src/taucs_ccs_solve_llt.c \
        -oobj/linux/taucs_ccs_solve_llt.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_DOUBLE \
        src/taucs_ccs_solve_llt.c \
        -oobj/linux/taucs_ccs_solve_llt_D.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_SINGLE \
        src/taucs_ccs_solve_llt.c \
        -oobj/linux/taucs_ccs_solve_llt_S.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_DCOMPLEX \
        src/taucs_ccs_solve_llt.c \
        -oobj/linux/taucs_ccs_solve_llt_Z.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_SCOMPLEX \
        src/taucs_ccs_solve_llt.c \
        -oobj/linux/taucs_ccs_solve_llt_C.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_GENERAL \
        src/taucs_complex.c \
        -oobj/linux/taucs_complex.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_DOUBLE \
        src/taucs_complex.c \
        -oobj/linux/taucs_complex_D.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_SINGLE \
        src/taucs_complex.c \
        -oobj/linux/taucs_complex_S.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_DCOMPLEX \
        src/taucs_complex.c \
        -oobj/linux/taucs_complex_Z.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_SCOMPLEX \
        src/taucs_complex.c \
        -oobj/linux/taucs_complex_C.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_GENERAL \
        src/taucs_ccs_ooc_llt.c \
        -oobj/linux/taucs_ccs_ooc_llt.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_DOUBLE \
        src/taucs_ccs_ooc_llt.c \
        -oobj/linux/taucs_ccs_ooc_llt_D.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_SINGLE \
        src/taucs_ccs_ooc_llt.c \
        -oobj/linux/taucs_ccs_ooc_llt_S.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_DCOMPLEX \
        src/taucs_ccs_ooc_llt.c \
        -oobj/linux/taucs_ccs_ooc_llt_Z.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_SCOMPLEX \
        src/taucs_ccs_ooc_llt.c \
        -oobj/linux/taucs_ccs_ooc_llt_C.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_GENERAL \
        src/taucs_ccs_ooc_lu.c \
        -oobj/linux/taucs_ccs_ooc_lu.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_DOUBLE \
        src/taucs_ccs_ooc_lu.c \
        -oobj/linux/taucs_ccs_ooc_lu_D.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_SINGLE \
        src/taucs_ccs_ooc_lu.c \
        -oobj/linux/taucs_ccs_ooc_lu_S.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_DCOMPLEX \
        src/taucs_ccs_ooc_lu.c \
        -oobj/linux/taucs_ccs_ooc_lu_Z.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_SCOMPLEX \
        src/taucs_ccs_ooc_lu.c \
        -oobj/linux/taucs_ccs_ooc_lu_C.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_GENERAL \
        src/taucs_ooc_io.c \
        -oobj/linux/taucs_ooc_io.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_DOUBLE \
        src/taucs_iter.c \
        -oobj/linux/taucs_iter_D.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_DOUBLE \
        src/taucs_vaidya.c \
        -oobj/linux/taucs_vaidya_D.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_DOUBLE \
        src/taucs_recvaidya.c \
        -oobj/linux/taucs_recvaidya_D.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_DOUBLE \
        src/taucs_gremban.c \
        -oobj/linux/taucs_gremban_D.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_DOUBLE \
        src/taucs_ccs_xxt.c \
        -oobj/linux/taucs_ccs_xxt_D.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_DOUBLE \
        src/taucs_ccs_generators.c \
        -oobj/linux/taucs_ccs_generators_D.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
        -DTAUCS_CORE_GENERAL \
        src/taucs_malloc.c \
        -oobj/linux/taucs_malloc.o
ifort -c -O2 -fPIC \
        external/src/readhb.f \
        -o obj/linux/readhb.o
ifort -c -O2 -fPIC \
        external/src/amdatr.f \
        -o obj/linux/amdatr.o
ifort -c -O2 -fPIC \
        external/src/amdbar.f \
        -o obj/linux/amdbar.o
ifort -c -O2 -fPIC \
        external/src/amdexa.f \
        -o obj/linux/amdexa.o
ifort -c -O2 -fPIC \
        external/src/amdhaf.f \
        -o obj/linux/amdhaf.o
ifort -c -O2 -fPIC \
        external/src/amdhat.f \
        -o obj/linux/amdhat.o
ifort -c -O2 -fPIC \
        external/src/amdpre.f \
        -o obj/linux/amdpre.o
ifort -c -O2 -fPIC \
        external/src/amdtru.f \
        -o obj/linux/amdtru.o
ifort -c -O2 -fPIC \
        external/src/genmmd.f \
        -o obj/linux/genmmd.o
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
         external/src/colamd.c \
        -oobj/linux/colamd.o
rm -rf lib/linux/libtaucs.a
ar cr lib/linux/libtaucs.a obj/linux/taucs_sn_llt.o obj/linux/taucs_sn_llt_D.o obj/linux/taucs_sn_llt_S.o obj/linux/taucs_sn_llt_Z.o obj/linux/taucs_sn_llt_C.o obj/linux/taucs_linsolve.o obj/linux/taucs_logging.o obj/linux/taucs_memory.o obj/linux/taucs_timer.o obj/linux/taucs_ccs_base.o obj/linux/taucs_ccs_base_D.o obj/linux/taucs_ccs_base_S.o obj/linux/taucs_ccs_base_Z.o obj/linux/taucs_ccs_base_C.o obj/linux/taucs_vec_base.o obj/linux/taucs_vec_base_D.o obj/linux/taucs_vec_base_S.o obj/linux/taucs_vec_base_Z.o obj/linux/taucs_vec_base_C.o obj/linux/taucs_ccs_ops.o obj/linux/taucs_ccs_ops_D.o obj/linux/taucs_ccs_ops_S.o obj/linux/taucs_ccs_ops_Z.o obj/linux/taucs_ccs_ops_C.o obj/linux/taucs_ccs_io.o obj/linux/taucs_ccs_io_D.o obj/linux/taucs_ccs_io_S.o obj/linux/taucs_ccs_io_Z.o obj/linux/taucs_ccs_io_C.o obj/linux/taucs_ccs_order.o obj/linux/taucs_ccs_factor_llt.o obj/linux/taucs_ccs_factor_llt_D.o obj/linux/taucs_ccs_factor_llt_S.o obj/linux/taucs_ccs_factor_llt_Z.o obj/linux/taucs_ccs_factor_llt_C.o obj/linux/taucs_ccs_solve_llt.o obj/linux/taucs_ccs_solve_llt_D.o obj/linux/taucs_ccs_solve_llt_S.o obj/linux/taucs_ccs_solve_llt_Z.o obj/linux/taucs_ccs_solve_llt_C.o obj/linux/taucs_complex.o obj/linux/taucs_complex_D.o obj/linux/taucs_complex_S.o obj/linux/taucs_complex_Z.o obj/linux/taucs_complex_C.o obj/linux/taucs_ccs_ooc_llt.o obj/linux/taucs_ccs_ooc_llt_D.o obj/linux/taucs_ccs_ooc_llt_S.o obj/linux/taucs_ccs_ooc_llt_Z.o obj/linux/taucs_ccs_ooc_llt_C.o obj/linux/taucs_ccs_ooc_lu.o obj/linux/taucs_ccs_ooc_lu_D.o obj/linux/taucs_ccs_ooc_lu_S.o obj/linux/taucs_ccs_ooc_lu_Z.o obj/linux/taucs_ccs_ooc_lu_C.o obj/linux/taucs_ooc_io.o obj/linux/taucs_iter_D.o obj/linux/taucs_vaidya_D.o obj/linux/taucs_recvaidya_D.o obj/linux/taucs_gremban_D.o obj/linux/taucs_ccs_xxt_D.o obj/linux/taucs_ccs_generators_D.o obj/linux/taucs_malloc.o obj/linux/readhb.o obj/linux/amdatr.o obj/linux/amdbar.o obj/linux/amdexa.o obj/linux/amdhaf.o obj/linux/amdhat.o obj/linux/amdpre.o obj/linux/amdtru.o obj/linux/genmmd.o obj/linux/colamd.o 
ranlib lib/linux/libtaucs.a
icc -c -O2 -Wall -fPIC    -DMACHTYPE_ -I src/ -I build/linux/ -I external/src/   \
         progs/direct.c \
        -oobj/linux/direct.o
icc   \
        -obin/linux/direct \
        obj/linux/direct.o \
        -Llib/linux/ -ltaucs \
        -L /home/alex/buildfactory/taucs/lapack/lapack-3.3.0/ -llapack -L /home/alex/buildfactory/taucs/blas/BLAS/ -lblas -L /home/alex/buildfactory/taucs/metis/metis-4.0/ -lmetis   -lm 
lib/linux//libtaucs.a(readhb.o): In function `ireadhb_':
external/src/readhb.f:(.text+0x79): undefined reference to `for_open'
..........................................................
external/src/readhb.f:(.text+0x3996): undefined reference to `for_stop_core'
make: *** [bin/linux/direct] Error 1
alex@iskandhar:~/buildfactory/Caclulix/Taucs$