File aarch64-support.patch of Package pwlib

--- configure.ac
+++ configure.ac
@@ -141,6 +141,11 @@
                    LIB64=1 ;
 		   ;;
 
+   aarch64)	   MACHTYPE=aarch64 ;
+		   P_64BIT=1 ;
+                   LIB64=1 ;
+		   ;;
+
    alpha | alphaev56 | alphaev6 | alphaev67 | alphaev7) MACHTYPE=alpha ;
 		   P_64BIT=1 ;
 		   ;;
--- make/unix.mak
+++ make/unix.mak
@@ -277,6 +277,10 @@
 endif
 endif
 
+ifneq (,$(findstring aarch64, $(MACHTYPE)))
+MACHTYPE := aarch64
+endif
+
 ifneq (,$(findstring powerpc, $(MACHTYPE)))
 MACHTYPE := ppc
 endif
@@ -435,6 +439,10 @@
 LDLIBS		+= -lresolv
 endif
 
+ifeq ($(MACHTYPE),aarch64)
+STDCCFLAGS     += -DP_64BIT
+endif
+
 ifeq ($(MACHTYPE),ppc64)
 STDCCFLAGS     += -DP_64BIT
 endif