julia: Link with the openblas library shipped with Julia.

julia/src/openblas_ldflags.jl

@@ -0,0 +1,9 @@
+import LinearAlgebra.BLAS
+import Libdl
+
+
+libdir = normpath(joinpath(splitpath(filter(x->occursin(Base.libblas_name,x), Libdl.dllist())[1])[1:end-1]...))
+libpath = normpath(filter(x->occursin(Base.libblas_name,x), Libdl.dllist())[1])
+libname = Base.libblas_name[4:end]
+println("-Wl,-rpath,$libpath -L$libdir -l$libname")
+