Add option RELAPACK_REPLACE

Makefile.rule

@@ -131,6 +131,9 @@ BUILD_LAPACK_DEPRECATED = 1
 
 # Build RecursiveLAPACK on top of LAPACK
 # BUILD_RELAPACK = 1
+# Have RecursiveLAPACK actually replace standard LAPACK routines instead of 
+# just adding its equivalents with a RELAPACK_ prefix
+# RELAPACK_REPLACE = 1
 
 # If you want to use the legacy threaded Level 3 implementation.
 # USE_SIMPLE_THREADED_LEVEL3 = 1
@@ -207,7 +210,7 @@ NO_AFFINITY = 1
 # to the user space. If bigphysarea is enabled, it will use it.
 # DEVICEDRIVER_ALLOCATION = 1
 
-# If you need to synchronize FP CSR between threads (for x86/x86_64 and aarch64 only).
+# If you need to synchronize FP CSR between threads (for x86/x86_64 only).
 # CONSISTENT_FPCSR = 1
 
 # If any gemm argument m, n or k is less or equal this threshold, gemm will be execute

Makefile.system

@@ -9,6 +9,10 @@ ifndef TOPDIR
 TOPDIR = . 
 endif
 
+ifndef RELAPACK_REPLACE
+RELAPACK_REPLACE=0
+endif
+
 # we need to use the host system's architecture for getarch compile options even especially when cross-compiling
 HOSTARCH := $(shell uname -m)
 ifeq ($(HOSTARCH), amd64)