I am new to cmake and have a question that I hope has a simple answer. I am building a simple C++ program that uses blas scopy. I am using

find_package(BLAS REQUIRED)

to find blas on the system (OSX in this case), and the cmake step seems to find it, but when I go to the make step I get the
Undefined symbols:
  "_scopy_", referenced from:
      _main in blas_ex.cpp.o

I usually can fix this with the -fleading-underscore or -fnoleading- underscore or -Dadd_... but I am not really sure what is going on in the cmake build or the Makefile that cmake creates. I don't see any .o files to nm on either. So my question is what is the best way to deal with underscore issues in cmake? Does anyone have a simple example for using cmake to build a c++ program with blas or lapack.

Thanks

Jack Chessa
Associate Professor
Department of Mechanical Engineering
University of Texas at El Paso
Email:    [email protected]
Office:    A309
Voice:     (915) 747-6900
Fax:                        (915) 747-5019
Web:       http://utminers.utep.edu/jfchessa/index.html




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