add --enable-coding, build, leanpsk check

configure.ac

@@ -653,6 +653,28 @@ fi
 AM_CONDITIONAL([BUILD_AES], [test "x$ENABLED_AES" = "xyes"])
 
 
+# CODING
+AC_ARG_ENABLE([coding],
+    [  --enable-coding         Enable Coding base 16/64 (default: enabled)],
+    [ ENABLED_CODING=$enableval ],
+    [ ENABLED_CODING=yes ]
+    )
+
+if test "$ENABLED_CODING" = "no"
+then
+    AM_CFLAGS="$AM_CFLAGS -DNO_CODING"
+else
+    # turn off CODING if leanpsk on
+    if test "$ENABLED_LEANPSK" = "yes"
+    then
+        AM_CFLAGS="$AM_CFLAGS -DNO_CODING"
+        ENABLED_CODING=no
+    fi
+fi
+
+AM_CONDITIONAL([BUILD_CODING], [test "x$ENABLED_CODING" = "xyes"])
+
+
 # DES3
 AC_ARG_ENABLE([des3],
     [  --enable-des3           Enable DES3 (default: enabled)],
@@ -1146,6 +1168,7 @@ echo "   * DSA:                       $ENABLED_DSA"
 echo "   * DH:                        $ENABLED_DH"
 echo "   * ECC:                       $ENABLED_ECC"
 echo "   * ASN:                       $ENABLED_ASN"
+echo "   * CODING:                    $ENABLED_CODING"
 echo "   * OCSP:                      $ENABLED_OCSP"
 echo "   * CRL:                       $ENABLED_CRL"
 echo "   * CRL-MONITOR:               $ENABLED_CRL_MONITOR"

ctaocrypt/src/coding.c

@@ -23,6 +23,8 @@
     #include <config.h>
 #endif
 
+#ifndef NO_CODING
+
 #include <cyassl/ctaocrypt/coding.h>
 #include <cyassl/ctaocrypt/error.h>
 #include <cyassl/ctaocrypt/logging.h>
@@ -265,3 +267,4 @@ int Base16_Decode(const byte* in, word32 inLen, byte* out, word32* outLen)
 
 
 #endif  /* defined(OPENSSL_EXTRA) || defined (SESSION_CERTS) || defined(CYASSL_KEY_GEN) || defined(CYASSL_CERT_GEN) || defined(HAVE_WEBSERVER) */
+#endif /* NO_CODING */

src/include.am

@@ -20,8 +20,7 @@ src_libcyassl_la_CFLAGS = -DBUILDING_CYASSL $(AM_CFLAGS)
 src_libcyassl_la_CPPFLAGS = -DBUILDING_CYASSL $(AM_CPPFLAGS)
 
 if !BUILD_LEANPSK
-src_libcyassl_la_SOURCES += ctaocrypt/src/coding.c \
-                            ctaocrypt/src/memory.c
+src_libcyassl_la_SOURCES += ctaocrypt/src/memory.c
 endif
 
 if BUILD_RSA
@@ -36,6 +35,10 @@ if BUILD_ASN
 src_libcyassl_la_SOURCES += ctaocrypt/src/asn.c
 endif
 
+if BUILD_CODING
+src_libcyassl_la_SOURCES += ctaocrypt/src/coding.c
+endif
+
 if BUILD_AES
 src_libcyassl_la_SOURCES += ctaocrypt/src/aes.c
 endif