--- Makefile.am.orig	2014-10-31 21:30:04.000000000 +0800
+++ Makefile.am	2015-12-04 15:46:33.248995991 +0800
@@ -26,10 +26,10 @@
 bin_PROGRAMS = jbig2dec
 noinst_PROGRAMS = test_sha1 test_huffman test_arith
 
-jbig2dec_SOURCES = jbig2dec.c sha1.c sha1.h \
-	jbig2.h jbig2_image.h getopt.h \
+jbig2dec_SOURCES = jbig2dec.c \
+	jbig2.h jbig2_image.h \
 	os_types.h config_types.h config_win32.h
-jbig2dec_LDADD = libjbig2dec.la @LIBOBJS@ $(PNG_LIBS)
+jbig2dec_LDADD = libjbig2dec.la @LIBOBJS@ $(PNG_LIBS) -lmd
 
 dist_man_MANS = jbig2dec.1
 
@@ -39,8 +39,9 @@
 
 TESTS = test_sha1 test_jbig2dec.py test_huffman test_arith
 
-test_sha1_SOURCES = sha1.c sha1.h
+test_sha1_SOURCES = sha1.c
 test_sha1_CFLAGS = -DTEST
+test_sha1_LDADD = -lmd
 
 test_arith_SOURCES = jbig2_arith.c
 test_arith_CFLAGS = -DTEST