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[Xie Yi <>]

Sebastien Loriot (GeometryFactory) wrote:
> 
> Have you looked whether taucs_full/lib/linux/libtaucs.a was created?
> 
> Xie Yi wrote:
>> 
>> 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
>>>
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>>>
>>>
>>>
>> 
>> 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
> 
> 
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> 
> 

Yes, I did. It's only the exists.log under the directory lib/linux/

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