Dear Jonathan,
the errors in the config are ok and should not stop the process.
GSL 2.1 defines the functions gsl_sf_legendre_Plm_array
gsl_sf_legendre_sphPlm_array
in the headers but are not found in the library object. These tests below
should fail in 2.1
Then you should not find the macros
_PYGSL_GSL_HAS_LINK_GSL_SF_LEGENDRE_PLM_ARRAY
_PYGSL_GSL_HAS_LINK_GSL_SF_LEGENDRE_SPHPLM_ARRAY
in your Include/pygsl/pygsl_features_config.h
These are however still available in e.g. GSL 1.16. and should be part of the
module
pygsl.testing.sf if pygsl is compiled against GSL-1.16
Sincerely yours
Pierre
Am 28.04.2016 um 19:21 schrieb Jonathan Stickel:
> On 4/18/16 12:54 , Pierre Schnizer wrote:
>> Dear All,
>>
>> a new release was uploaded to SF.
>> This release was only tested with gsl-2.1.
>>
>> Sincerely yours
>> Pierre
>>
>>
>
>
> Thanks for the release. I am trying to compile on Mac, using
> dependencies from Macports. Doing
>
> $ python setup.py config
>
> results in these errors:
>
>
> compiling '_configtest.c':
> #include <gsl/gsl_sf.h>
>
> int main () {
> gsl_sf_legendre_Plm_array(0, 0, 0.0, NULL);
> }
>
> C compiler: /usr/bin/clang -fno-strict-aliasing -fno-common -dynamic
> -pipe -Os -fwrapv -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes
>
> compile options: '-I/opt/local/include -c'
> clang: _configtest.c
> /usr/bin/clang _configtest.o -L/opt/local/lib -lgsl -lgslcblas -o
> _configtest
> Undefined symbols for architecture x86_64:
> "_gsl_sf_legendre_Plm_array", referenced from:
> _main in _configtest.o
> ld: symbol(s) not found for architecture x86_64
> clang: error: linker command failed with exit code 1 (use -v to see
> invocation)
> Undefined symbols for architecture x86_64:
> "_gsl_sf_legendre_Plm_array", referenced from:
> _main in _configtest.o
> ld: symbol(s) not found for architecture x86_64
> clang: error: linker command failed with exit code 1 (use -v to see
> invocation)
> failure.
> removing: _configtest.c _configtest.o
> compiling '_configtest.c':
> #include <gsl/gsl_sf.h>
>
> int main () {
> gsl_sf_legendre_sphPlm_array(0, 0, 0.0, NULL);
> }
>
> C compiler: /usr/bin/clang -fno-strict-aliasing -fno-common -dynamic
> -pipe -Os -fwrapv -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes
>
> compile options: '-I/opt/local/include -c'
> clang: _configtest.c
> /usr/bin/clang _configtest.o -L/opt/local/lib -lgsl -lgslcblas -o
> _configtest
> Undefined symbols for architecture x86_64:
> "_gsl_sf_legendre_sphPlm_array", referenced from:
> _main in _configtest.o
> ld: symbol(s) not found for architecture x86_64
> clang: error: linker command failed with exit code 1 (use -v to see
> invocation)
> Undefined symbols for architecture x86_64:
> "_gsl_sf_legendre_sphPlm_array", referenced from:
> _main in _configtest.o
> ld: symbol(s) not found for architecture x86_64
> clang: error: linker command failed with exit code 1 (use -v to see
> invocation)
> failure.
> removing: _configtest.c _configtest.o
>
>
> Do you have a suggestion?
>
> Thanks,
> Jonathan
>
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