Fail to to compile TMatrixT<TComplex>

[etejedor]

Hello,

I believe this is a duplicate of:

Fail to compile TMatrixT<TComplex>

#include <TMatrixT.h> #include <TComplex.h> typedef TMatrixT<TComplex> TMatC; int main() { TMatC mat; return 0; } then complie: : g++ $(root-config --cflags) $(root-config --libs) test.cxx -o test got lots of undefined symbols during link. any solutions ? thank you. _ROOT Version: 6.24/06 _Platform: ubuntu 20.40 LTS _Compiler: gcc 9.3.0

Please check the answer you got in that other post.