make: Source slepcvariables for external libraries (tested with e.g. ARPACK) Both cmake and make: Add test targets for ex11p ex11p: Fix unitialized rc_ex11p_*: add LOBPCG example
make: Source slepcvariables for external libraries (tested with e.g. ARPACK) Both cmake and make: Add test targets for ex11p ex11p: Fix unitialized rc_ex11p_*: add LOBPCG example