add --enable-md4

configure.ac

@@ -507,6 +507,21 @@ fi
 AM_CONDITIONAL([BUILD_RSA], [test "x$ENABLED_RSA" = "xyes"])
 
 
+# MD4 
+AC_ARG_ENABLE([md4],
+    [  --enable-md4            Enable MD4 (default: disabled)],
+    [ ENABLED_MD4=$enableval ],
+    [ ENABLED_MD4=no ]
+    )
+
+if test "$ENABLED_MD4" = "no"
+then
+    AM_CFLAGS="$AM_CFLAGS -DNO_MD4"
+fi
+
+AM_CONDITIONAL([BUILD_MD4], [test "x$ENABLED_MD4" = "xyes"])
+
+
 # HC128 
 AC_ARG_ENABLE([hc128],
     [  --enable-hc128          Enable HC-128 (default: disabled)],
@@ -894,6 +909,7 @@ echo "   * keygen:                    $ENABLED_KEYGEN"
 echo "   * certgen:                   $ENABLED_CERTGEN"
 echo "   * HC-128:                    $ENABLED_HC128"
 echo "   * RABBIT:                    $ENABLED_RABBIT"
+echo "   * MD4:                       $ENABLED_MD4"
 echo "   * PSK:                       $ENABLED_PSK"
 echo "   * LEANPSK:                   $ENABLED_LEANPSK"
 echo "   * RSA:                       $ENABLED_RSA"

src/include.am

@@ -24,7 +24,6 @@ if !BUILD_LEANPSK
 src_libcyassl_la_SOURCES += ctaocrypt/src/des3.c \
                             ctaocrypt/src/coding.c \
                             ctaocrypt/src/arc4.c \
-                            ctaocrypt/src/md4.c \
                             ctaocrypt/src/md5.c \
                             ctaocrypt/src/asn.c \
                             ctaocrypt/src/dh.c \
@@ -38,6 +37,10 @@ if BUILD_RSA
 src_libcyassl_la_SOURCES += ctaocrypt/src/rsa.c
 endif
 
+if BUILD_MD4
+src_libcyassl_la_SOURCES += ctaocrypt/src/md4.c
+endif
+
 if BUILD_AESNI
 src_libcyassl_la_SOURCES += ctaocrypt/src/aes_asm.s
 endif