i,
i looked at previous posts on this topic. did not help, a suggestion
would be appreciated:
installed atlas version 3.6.0-20.6
/usr/lib/atlas3-test runs just fine.
header cblas.h and clapack.h are in /usr/include/ which is by default in
my include path.
Configuration:
-I/usr/local/include/boost_1_34_1
-I/usr/local/include/boost-bindings
-L/usr/lib/atlas
-llapack
-lblas
i'm trying to run the program:
#include
i,
i looked at previous posts on this topic. did not help, a suggestion would be appreciated:
installed atlas version 3.6.0-20.6
/usr/lib/atlas3-test runs just fine.
header cblas.h and clapack.h are in /usr/include/ which is by default in my include path.
Configuration: -I/usr/local/include/boost_1_34_1 -I/usr/local/include/boost-bindings -L/usr/lib/atlas -llapack -lblas
i'm trying to run the program:
#include
#include #include // #include namespace ublas = boost::numeric::ublas; namespace atlas = boost::numeric::bindings::atlas;
int main() { std::size_t n = 5; ublas::matrix<double> a(n, n); // fill matrix a
std::vector<int> ipiv (n); // pivot vector atlas::lu_factor (a, ipiv); // alias for getrf() atlas::lu_invert (a, ipiv); // alias for getri()
return 0; };
i get the error
Building target: testing_numeric_bindings Invoking: GCC C++ Linker g++ -L/usr/lib/atlas -o"testing_numeric_bindings" ./main.o -llapack -lblas ./main.o: In function `boost::numeric::bindings::atlas::detail::getrf(CBLAS_ORDER, int, int, double*, int, int*)': /usr/local/include/boost-bindings/boost/numeric/bindings/atlas/clapack_overloads.hpp:87: undefined reference to `clapack_dgetrf' ./main.o: In function `boost::numeric::bindings::atlas::detail::getri(CBLAS_ORDER, int, double*, int, int const*)': /usr/local/include/boost-bindings/boost/numeric/bindings/atlas/clapack_overloads.hpp:163: undefined reference to `clapack_dgetri' collect2: ld returned 1 exit status make: *** [testing_numeric_bindings] Error 1 make: Target `all' not remade because of errors. Build complete for project testing_numeric_bindings
e r wrote: ps: i had made appropriate changes to the include statement in cblas_inc.hpp and calapack_inc.hpp and the error mentioned above is after these changes.
hi e.,
boost bindings uses a library, with the includes is
not enough, so you have to add the library to the
target.
Javier
--- e r
i,
i looked at previous posts on this topic. did not help, a suggestion would be appreciated:
installed atlas version 3.6.0-20.6
/usr/lib/atlas3-test runs just fine.
header cblas.h and clapack.h are in /usr/include/ which is by default in my include path.
Configuration: -I/usr/local/include/boost_1_34_1 -I/usr/local/include/boost-bindings -L/usr/lib/atlas -llapack -lblas
i'm trying to run the program:
#include
#include #include // #include namespace ublas = boost::numeric::ublas; namespace atlas = boost::numeric::bindings::atlas;
int main() { std::size_t n = 5; ublas::matrix<double> a(n, n); // fill matrix a
std::vector<int> ipiv (n); // pivot vector atlas::lu_factor (a, ipiv); // alias for getrf() atlas::lu_invert (a, ipiv); // alias for getri()
return 0; };
i get the error
Building target: testing_numeric_bindings Invoking: GCC C++ Linker g++ -L/usr/lib/atlas -o"testing_numeric_bindings" ./main.o -llapack -lblas ./main.o: In function
`boost::numeric::bindings::atlas::detail::getrf(CBLAS_ORDER,
int, int, double*, int, int*)':
/usr/local/include/boost-bindings/boost/numeric/bindings/atlas/clapack_overloads.hpp:87:
undefined reference to `clapack_dgetrf' ./main.o: In function
`boost::numeric::bindings::atlas::detail::getri(CBLAS_ORDER,
int, double*, int, int const*)':
/usr/local/include/boost-bindings/boost/numeric/bindings/atlas/clapack_overloads.hpp:163:
undefined reference to `clapack_dgetri' collect2: ld returned 1 exit status make: *** [testing_numeric_bindings] Error 1 make: Target `all' not remade because of errors. Build complete for project testing_numeric_bindings
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oops,
just realized I was wrong. boost bind uses no library
but the problem must be that a library or an object
file is missing. I have no idea, since I don't use
blas or lapack.
Javier
--- e r
i,
i looked at previous posts on this topic. did not help, a suggestion would be appreciated:
installed atlas version 3.6.0-20.6
/usr/lib/atlas3-test runs just fine.
header cblas.h and clapack.h are in /usr/include/ which is by default in my include path.
Configuration: -I/usr/local/include/boost_1_34_1 -I/usr/local/include/boost-bindings -L/usr/lib/atlas -llapack -lblas
i'm trying to run the program:
#include
#include #include // #include namespace ublas = boost::numeric::ublas; namespace atlas = boost::numeric::bindings::atlas;
int main() { std::size_t n = 5; ublas::matrix<double> a(n, n); // fill matrix a
std::vector<int> ipiv (n); // pivot vector atlas::lu_factor (a, ipiv); // alias for getrf() atlas::lu_invert (a, ipiv); // alias for getri()
return 0; };
i get the error
Building target: testing_numeric_bindings Invoking: GCC C++ Linker g++ -L/usr/lib/atlas -o"testing_numeric_bindings" ./main.o -llapack -lblas ./main.o: In function
`boost::numeric::bindings::atlas::detail::getrf(CBLAS_ORDER,
int, int, double*, int, int*)':
/usr/local/include/boost-bindings/boost/numeric/bindings/atlas/clapack_overloads.hpp:87:
undefined reference to `clapack_dgetrf' ./main.o: In function
`boost::numeric::bindings::atlas::detail::getri(CBLAS_ORDER,
int, double*, int, int const*)':
/usr/local/include/boost-bindings/boost/numeric/bindings/atlas/clapack_overloads.hpp:163:
undefined reference to `clapack_dgetri' collect2: ld returned 1 exit status make: *** [testing_numeric_bindings] Error 1 make: Target `all' not remade because of errors. Build complete for project testing_numeric_bindings
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Javier Gonzalez