CGAL users discussion list

[Xie Yi <>]

Sebastien Loriot (GeometryFactory) wrote:
> 
> According to this post,
> https://lists-sop.inria.fr/sympa/arc/cgal-discuss/2010-04/msg00178.html
> you should try replacing g77 by gfortran in the file config/linux.mk
> 
> Xie Yi wrote:
>> Hi,
>> 
>> I'm a new user of CGAL. I have the same problem with taucs installation. 
>> 
>> But I can install neither g77 nor libg2c, the libs are kind of not
>> supported
>> from Ubuntu 10.4 any more. I tried to replace g77 with gfortran, but it
>> seems to not solve the problem.
>> 
>> Best regards
>> 
>> XIE Yi
> 
> 
> -- 
> You are currently subscribed to cgal-discuss.
> To unsubscribe or access the archives, go to
> https://lists-sop.inria.fr/wws/info/cgal-discuss
> 
> 
> 

Hi, Sebastien,

thank you for replying. Yes, I did. But, it didn't help. I also tried to
remove LIBF77 = -lg2c in the file config/linux.mk. It didn't help, either.
Any idea?

abbotxie@abbotxie-laptop:~/Programs/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: In function `main':
taucs_blas_nounderscore_test.c:(.text+0xa4): 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_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
obj/linux/taucs_c99_complex_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_cilk_test.c \
          -o ./obj/linux/taucs_cilk_test.o
progs/taucs_cilk_test.c:8:19: error: cilk.h: No such file or directory
progs/taucs_cilk_test.c:10: warning: ignoring #pragma lang 
progs/taucs_cilk_test.c:12: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or
‘__attribute__’ before ‘int’
progs/taucs_cilk_test.c:17: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or
‘__attribute__’ before ‘int’
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: 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:
src/taucs.h:6:32: error: taucs_config_tests.h: No such file or directory
src/taucs.h:79:2: error: #error "taucs_blas_[no]underscore_test: linking
with the BLAS failed both attempts"
In file included from src/taucs_sn_llt.c:13:
src/taucs.h:828: error: ‘taucs_blas_name’ declared as function returning a
function
src/taucs.h:828: warning: parameter names (without types) in function
declaration
src/taucs.h:829: error: ‘taucs_blas_name’ declared as function returning a
function
src/taucs.h:829: warning: parameter names (without types) in function
declaration
src/taucs.h:830: error: ‘taucs_blas_name’ declared as function returning a
function
src/taucs.h:830: warning: parameter names (without types) in function
declaration
src/taucs.h:831: error: ‘taucs_blas_name’ declared as function returning a
function
src/taucs.h:831: warning: parameter names (without types) in function
declaration

Best regards

XIE Yi
-- 
View this message in context: 
http://cgal-discuss.949826.n4.nabble.com/cgal-and-taucs-tp2018414p2266656.html
Sent from the cgal-discuss mailing list archive at Nabble.com.