$NetBSD: patch-Makefile,v 1.1 2015/07/28 12:48:14 sevan Exp $

Unbreak build on FreeBSD and DragonflyBSD.

Patch accepted upstream:
https://github.com/aquynh/capstone/commit/453b41a29ed7f02f8319329cc86853d394b85a1e

--- Makefile.orig	2015-07-15 07:44:42.000000000 +0000
+++ Makefile
@@ -70,12 +70,18 @@ LIBDIRARCH ?= lib
 LIBDIR = $(DESTDIR)$(PREFIX)/$(LIBDIRARCH)
 
 LIBDATADIR = $(LIBDIR)
+
+# Don't redefine $LIBDATADIR when global environment variable
+# USE_GENERIC_LIBDATADIR is set. This is used by the pkgsrc framework.
+
+ifndef USE_GENERIC_LIBDATADIR
 ifeq ($(UNAME_S), FreeBSD)
 LIBDATADIR = $(DESTDIR)$(PREFIX)/libdata
 endif
 ifeq ($(UNAME_S), DragonFly)
 LIBDATADIR = $(DESTDIR)$(PREFIX)/libdata
 endif
+endif
 
 INSTALL_BIN ?= install
 INSTALL_DATA ?= $(INSTALL_BIN) -m0644
@@ -463,4 +469,3 @@ define generate-pkgcfg
 	echo 'Libs: -L$${libdir} -lcapstone' >> $(PKGCFGF)
 	echo 'Cflags: -I$${includedir}' >> $(PKGCFGF)
 endef
-