Optionally add ReLAPACK to LIB_COMPONENTS

Author: martin-frbg

cmake/system.cmake

@@ -387,6 +387,9 @@ if (NOT NO_LAPACK)
   if (NOT NO_LAPACKE)
     set(LIB_COMPONENTS "${LIB_COMPONENTS} LAPACKE")
   endif ()
+  if (BUILD_RELAPACK)
+    set(LIB_COMPONENTS "${LIB_COMPONENTS} ReLAPACK")
+  endif ()
 endif ()
 
 if (ONLY_CBLAS)