CGAL users discussion list

[Laurent Saboret <>]

Hi,

Did you download the latest version of TAUCS?
It is https://gforge.inria.fr/frs/download.php/24628/taucs_full.tgz 
(41.44 MB).
CGAL-README.TXT should be dated August 2009 (see bottom of the file).

Regards,
Laurent S.


bobsta wrote:
> After digging a bit deeper I discovered that I need to install Taucs. I
> downloaded and unpacked the version linked to from the CGAL homepage. I
> executed the configure program i.e. ./configure which correctly identified
> the OS as linux. However when I tried to run make I receive the following:
>
> cc (SUSE Linux) 4.4.1 [gcc-4_4-branch revision 150839] - 64bit SUSE 11.2
>
> cc -c -O3 -Wall -Werror -std=c99    -DMACHTYPE_x86_64-suse-linux -I src/ -I
> build/linux/ -I external/src/   \
>           progs/taucs_blas_underscore_test.c \                                                               
>           -oobj/linux/taucs_blas_underscore_test.o                                                           
> <command-line>: error: ISO C99 requires whitespace after the macro name                                      
> make: [build/linux/taucs_config_tests.h] Error 1 (ignored)                                                   
> cc   \                                                                                                       
>           -oobj/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 
> cc: obj/linux/taucs_blas_underscore_test.o: No such file or directory                                                                                                      
> make: [build/linux/taucs_config_tests.h] Error 1 (ignored)                                                                                                                 
> obj/linux/taucs_blas_underscore_test build/linux/taucs_config_tests.h                                                                                                      
> make: obj/linux/taucs_blas_underscore_test: Command not found                                                                                                              
> make: [build/linux/taucs_config_tests.h] Error 127 (ignored)                                                                                                               
> cc -c -O3 -Wall -Werror -std=c99    -DMACHTYPE_x86_64-suse-linux -I src/ -I
> build/linux/ -I external/src/   \                                                              
>           progs/taucs_blas_nounderscore_test.c \                                                                                                                           
>           -oobj/linux/taucs_blas_nounderscore_test.o                                                                                                                       
> <command-line>: error: ISO C99 requires whitespace after the macro name                                                                                                    
> make: [build/linux/taucs_config_tests.h] Error 1 (ignored)                                                                                                                 
> cc   \
>           -oobj/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
> cc: obj/linux/taucs_blas_nounderscore_test.o: No such file or directory
> 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 -Werror -std=c99    -DMACHTYPE_x86_64-suse-linux -I src/ -I
> build/linux/ -I external/src/   \
>           progs/taucs_c99_complex_test.c \
>           -oobj/linux/taucs_c99_complex_test.o
> <command-line>: error: ISO C99 requires whitespace after the macro name
> make: [build/linux/taucs_config_tests.h] Error 1 (ignored)
> cc   \
>           -oobj/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
> cc: obj/linux/taucs_c99_complex_test.o: No such file or directory
> 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)
> cc -c -O3 -Wall -Werror -std=c99    -DMACHTYPE_x86_64-suse-linux -I src/ -I
> build/linux/ -I external/src/   \
>           progs/taucs_cilk_test.c \
>           -oobj/linux/taucs_cilk_test.o
> <command-line>: error: ISO C99 requires whitespace after the macro name
> progs/taucs_cilk_test.c:8:19: error: cilk.h: No such file or directory
> cc1: warnings being treated as errors
> progs/taucs_cilk_test.c:10: error: 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   \
>           -oobj/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)
> cc -c -O3 -Wall -Werror -std=c99    -DMACHTYPE_x86_64-suse-linux -I src/ -I
> build/linux/ -I external/src/   \
>         -DTAUCS_CORE_GENERAL \
>         src/taucs_sn_llt.c \
>         -oobj/linux/taucs_sn_llt.o
> <command-line>: error: ISO C99 requires whitespace after the macro name
> 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
> cc1: warnings being treated as errors
> src/taucs.h:828: error: 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: error: 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: error: 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: error: parameter names (without types) in function
> declaration
> make: *** [obj/linux/taucs_sn_llt.o] Error 1
>
>
> From the above it seems that I also have to install metis first ( lapack and
> blas were installed when upgrading the OS), which I donwloaded and unpacked.
>
> make[1]: Entering directory `/tmp/metis-4.0/Lib'
> gcc  -O2  -I. -c coarsen.c
> In file included from ./metis.h:36,
>                  from coarsen.c:13:
> ./proto.h:462: error: conflicting types for ‘__log2’
> /usr/include/bits/mathcalls.h:145: note: previous declaration of ‘__log2’
> was here
> make[1]: *** [coarsen.o] Error 1
> make[1]: Leaving directory `/tmp/metis-4.0/Lib'
> make: *** [default] Error 2
>
>
>
> However more fundamentally: is the Poisson surface reconstruction the best
> tool for my purposes, given that I need to generate a mesh/polyhedron on the
> basis of point data sets from CT images i.e. the structures represent
> anatomical structures. In the end I need to be able render these
> convex/concave structures and generate a binary mask for which the bixels
> are set "true" if inside the structure and remain "false" if outside the
> structure. I just need to know whether I am on the right track.
>
> Mark
>
>
>
>
>   

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