lapack_install requires f2clib (see INSTALL/Makefile).

Don't run LAPACK_INSTALL tests since they won't actually run on x86

--- a/Makefile
+++ b/Makefile
@@ -15,9 +15,8 @@
 
 clean: cleanlib cleantesting cleanblas_testing 

-lapack_install:
-	( cd INSTALL; $(MAKE); ./testlsame; ./testslamch; \
-	  ./testdlamch; ./testsecond; ./testdsecnd; ./testversion )
+lapack_install: f2clib
+	( cd INSTALL; $(MAKE) )

 blaslib:
 	( cd BLAS/SRC; $(MAKE) )