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[Machelilla <>]

I have the same problem in ubuntu 12.04 32-bit system. I downloaded taucs
from here https://gforge.inria.fr/frs/?group_id=52, and after make and
install i get this:

~/Documentos/Librerias/taucs_full$ 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
cc -c -O3 -Wall -std=c99   -DMACHTYPE_ -I src/ -I build/linux/ -I
external/src/   \
          progs/taucs_blas_underscore_test.c \
          -o ./obj/linux/taucs_blas_underscore_test.o
cc  \
          -o ./obj/linux/taucs_blas_underscore_test \
          obj/linux/taucs_blas_underscore_test.o -L external/lib/linux 
-llapack -L
external/lib/linux -lf77blas -lcblas -latlas -L external/lib/linux -lmetis
-lg2c -lm
obj/linux/taucs_blas_underscore_test build/linux/taucs_config_tests.h
obj/linux/taucs_blas_underscore_test: error while loading shared libraries:
libg2c.so.0: cannot open shared object file: No such file or directory
make: [build/linux/taucs_config_tests.h] Error 127 (ignored)
cc -c -O3 -Wall -std=c99   -DMACHTYPE_ -I src/ -I build/linux/ -I
external/src/   \
          progs/taucs_blas_nounderscore_test.c \
          -o ./obj/linux/taucs_blas_nounderscore_test.o
cc  \
          -o ./obj/linux/taucs_blas_nounderscore_test \
          obj/linux/taucs_blas_nounderscore_test.o -L external/lib/linux 
-llapack
-L external/lib/linux -lf77blas -lcblas -latlas -L external/lib/linux
-lmetis -lg2c -lm
obj/linux/taucs_blas_nounderscore_test.o:taucs_blas_nounderscore_test.c:function
main: error: undefined reference to 'dgemm'
collect2: ld returned 1 exit status
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)
cc -c -O3 -Wall -std=c99   -DMACHTYPE_ -I src/ -I build/linux/ -I
external/src/   \
          progs/taucs_blas_cblaswrap_test.c \
          -o ./obj/linux/taucs_blas_cblaswrap_test.o
cc  \
          -o ./obj/linux/taucs_blas_cblaswrap_test \
          obj/linux/taucs_blas_cblaswrap_test.o -L external/lib/linux 
-llapack -L
external/lib/linux -lf77blas -lcblas -latlas -L external/lib/linux -lmetis
-lg2c -lm
obj/linux/taucs_blas_cblaswrap_test.o:taucs_blas_cblaswrap_test.c:function
main: error: undefined reference to 'f2c_dgemm'
collect2: ld returned 1 exit status
make: [build/linux/taucs_config_tests.h] Error 1 (ignored)
obj/linux/taucs_blas_cblaswrap_test build/linux/taucs_config_tests.h
make: obj/linux/taucs_blas_cblaswrap_test: Command not found
make: [build/linux/taucs_config_tests.h] Error 127 (ignored)
cc -c -O3 -Wall -std=c99   -DMACHTYPE_ -I src/ -I build/linux/ -I
external/src/   \
          progs/taucs_c99_complex_test.c \
          -o ./obj/linux/taucs_c99_complex_test.o
cc  \
          -o ./obj/linux/taucs_c99_complex_test \
          obj/linux/taucs_c99_complex_test.o -L external/lib/linux -llapack -L
external/lib/linux -lf77blas -lcblas -latlas -L external/lib/linux -lmetis
-lg2c -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


cc -c -O3 -Wall -std=c99   -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:8:19: fatal error: cilk.h: No such file or directory
compilation terminated.
make: [build/linux/taucs_config_tests.h] Error 1 (ignored)
cc  \
          -o ./obj/linux/taucs_cilk_test \
          obj/linux/taucs_cilk_test.o -L external/lib/linux -llapack -L
external/lib/linux -lf77blas -lcblas -latlas -L external/lib/linux -lmetis
-lg2c -lm
cc: error: obj/linux/taucs_cilk_test.o: No such file or directory
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
cc -c -O3 -Wall -std=c99   -DMACHTYPE_ -I src/ -I build/linux/ -I
external/src/   \
        -DTAUCS_CORE_GENERAL \
        src/taucs_sn_llt.c \
        -o ./obj/linux/taucs_sn_llt.o
In file included from src/taucs_sn_llt.c:13:0:
src/taucs.h:83:2: error: #error "taucs_blas_*_test: linking with the BLAS
failed all attempts"
In file included from src/taucs_sn_llt.c:13:0:
src/taucs.h:837:14: error: ‘taucs_blas_name’ declared as function returning
a function
src/taucs.h:837:1: warning: parameter names (without types) in function
declaration [enabled by default]
src/taucs.h:838:14: error: ‘taucs_blas_name’ declared as function returning
a function
src/taucs.h:838:1: warning: parameter names (without types) in function
declaration [enabled by default]
src/taucs.h:839:14: error: ‘taucs_blas_name’ declared as function returning
a function
src/taucs.h:839:1: warning: parameter names (without types) in function
declaration [enabled by default]
src/taucs.h:840:14: error: ‘taucs_blas_name’ declared as function returning
a function
src/taucs.h:840:1: warning: parameter names (without types) in function
declaration [enabled by default]
src/taucs_sn_llt.c:1339:1: warning: ‘tree_first_descendant’ defined but not
used [-Wunused-function]
make: *** [obj/linux/taucs_sn_llt.o] Error 1

can you help me??



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