--- Makefile	2007-07-10 15:16:03.000000000 +0200
+++ Makefile	2007-07-10 15:17:31.000000000 +0200
@@ -55,6 +55,9 @@
 # specify your own (or DarwinPort's) include directories and
 # library directories by defining CFLAGS and LDFLAGS appropriately.
 #
+# Define LIBMD_SHA1 environment variable when running make to make use
+# of FreeBSD's libmd SHA1 routines.
+#
 # Define PPC_SHA1 environment variable when running make to make use of
 # a bundled SHA1 routine optimized for PowerPC.
 #
@@ -637,6 +640,10 @@
 	BASIC_CFLAGS += -DOLD_ICONV
 endif
 
+ifdef LIBMD_SHA1
+	SHA1_HEADER = "sha.h"
+	EXTLIBS += -lmd
+else
 ifdef PPC_SHA1
 	SHA1_HEADER = "ppc/sha1.h"
 	LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
@@ -654,6 +661,7 @@
 endif
 endif
 endif
+endif
 ifdef NO_PERL_MAKEMAKER
 	export NO_PERL_MAKEMAKER
 endif