Hi, I creat my dynamic libray test.so on Linux, I can use it in my Intel Fortran code. But when I use it in Julia in ccall, I get error: undefined symbol. I have export LD_LIBRARY=$PWD. Any idea about this error? Thanks!

Undefined symbol

jlapeyre June 11, 2020, 11:44am 6

Hello, I am trying to use ccall in julia for the first time and I can’t make a simple call to libgsl: ccall((:gsl_sf_gamma_inc_Q, :libgsl), Cdouble, (Cdouble, Cdouble), 0.2, 0.2) returns: ERROR: LoadError: error compiling anonymous: could not load library "libgsl" /usr/lib/libgsl.so: undefined symbol: cblas_ctrmv What is the problem here? I have cblas installed… Thanks for help.

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