What steps will reproduce the problem? 1. compiler error, 2. 3.

What is the expected output? What do you see instead? when i compile usr ./build.sh will broke see this error

obj/x86_64/release/src/util.cu.o: In function pyDictGetMatrix(_object*, char const*)': tmpxft_0000033f_00000000-3_util.cudafe1.cpp:(.text+0x27a): undefined reference toMatrix::Matrix(PyArrayObject const*)' obj/x86_64/release/src/util.cu.o: In function getMatrixV(_object*)': tmpxft_0000033f_00000000-3_util.cudafe1.cpp:(.text+0x3fe): undefined reference toMatrix::Matrix(PyArrayObject const*)'

What version of the product are you using? On what operating system? centos 6.3 gcc 4.4.6-4 cuda 5.0

Please provide any additional information below.

I also have this issue. Did you figure it out?

In my case, this error was caused by not #defining NUMPY_INTERFACE properly. Add it to include/common/matrix.h.

Had the same problem as michael said, I added

define NUMPY_INTERFACE

to include/common/matrix.h and it worked