I'm trying to compile a program that uses xtensor-blas, when I encounter a linker error. The error message is
...
testTensor.o: In function `int cxxlapack::getrf<int>(int, int, double*, int, int*)':
/usr/local/include/xflens/cxxlapack/interface/getrf.tcc:76: undefined reference to `dgetrf_'
collect2: error: ld returned 1 exit status
...
where testTensor.o is calling auto d = xt::linalg::det(a);.
I'm using lapack-3.10.1 and blas-3.10.0, and I have supplied the -lblas -llapack -DHAVE_CBLAS=1 tag to g++, as suggested by the documention. I've also tried using the alternative tag -DXTENSOR_USE_FLENS_BLAS, which results in the same error message.
Any help or suggestion is hugely appreciated. Thanks!
I'm trying to compile a program that uses xtensor-blas, when I encounter a linker error. The error message is
where testTensor.o is calling
auto d = xt::linalg::det(a);.I'm using lapack-3.10.1 and blas-3.10.0, and I have supplied the
-lblas -llapack -DHAVE_CBLAS=1tag to g++, as suggested by the documention. I've also tried using the alternative tag-DXTENSOR_USE_FLENS_BLAS, which results in the same error message.Any help or suggestion is hugely appreciated. Thanks!