$NetBSD: patch-makefile,v 1.3 2011/02/11 13:16:40 abs Exp $

First chunk accepted upstream, second pkgsrc-only.

--- makefile.orig	2010-12-29 22:50:26.000000000 +0000
+++ makefile
@@ -86,6 +86,9 @@ endif
 ifeq ($(firstword $(filter GNU/kFreeBSD,$(UNAME))),GNU/kFreeBSD)
 TARGETOS = freebsd
 endif
+ifeq ($(firstword $(filter NetBSD,$(UNAME))),NetBSD)
+TARGETOS = netbsd
+endif
 ifeq ($(firstword $(filter OpenBSD,$(UNAME))),OpenBSD)
 TARGETOS = openbsd
 endif
@@ -344,7 +347,7 @@ NAME = $(TARGET)$(SUBTARGET)
 endif
 
 # fullname is prefix+name+suffix+suffix64+suffixdebug
-FULLNAME = $(PREFIX)$(PREFIXSDL)$(NAME)$(SUFFIX)$(SUFFIX64)$(SUFFIXDEBUG)$(SUFFIXPROFILE)
+FULLNAME = $(PREFIXSDL)$(NAME)$(SUFFIX)$(SUFFIXDEBUG)$(SUFFIXPROFILE)
 
 # add an EXE suffix to get the final emulator name
 EMULATOR = $(FULLNAME)$(EXE)