diff -urN a/configure b/configure
--- a/configure	2016-06-14 05:44:54.000000000 -0600
+++ b/configure	2016-09-10 11:30:50.025304378 -0600
@@ -21627,204 +21627,11 @@
 
 fi
 
-# Find supported SIMD / NEON / SSE extensions supported by the compiler
+HAVE_NEON_TRUE='#'
+HAVE_NEON_FALSE=
 
-
-
-  case $target_cpu in
-    arm*)
-      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -mfpu=neon" >&5
-$as_echo_n "checking whether C compiler accepts -mfpu=neon... " >&6; }
-if ${ax_cv_check_cflags___mfpu_neon+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-
-  ax_check_save_flags=$CFLAGS
-  CFLAGS="$CFLAGS  -mfpu=neon"
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ax_cv_check_cflags___mfpu_neon=yes
-else
-  ax_cv_check_cflags___mfpu_neon=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  CFLAGS=$ax_check_save_flags
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags___mfpu_neon" >&5
-$as_echo "$ax_cv_check_cflags___mfpu_neon" >&6; }
-if test x"$ax_cv_check_cflags___mfpu_neon" = xyes; then :
-  ax_cv_support_neon_ext=yes
-else
-  :
-fi
-
-      if test x"$ax_cv_support_neon_ext" = x"yes"; then
-        ARM_NEON_FLAGS="-mfpu=neon -DARM_NEON"
-
-        ARM_FLAGS="$ARM_FLAGS $ARM_NEON_FLAGS"
-
-$as_echo "#define HAVE_NEON /**/" >>confdefs.h
-
-      fi
-    ;;
-    aarch64*)
-      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -march=armv8-a" >&5
-$as_echo_n "checking whether C compiler accepts -march=armv8-a... " >&6; }
-if ${ax_cv_check_cflags___march_armv8_a+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-
-  ax_check_save_flags=$CFLAGS
-  CFLAGS="$CFLAGS  -march=armv8-a"
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ax_cv_check_cflags___march_armv8_a=yes
-else
-  ax_cv_check_cflags___march_armv8_a=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  CFLAGS=$ax_check_save_flags
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags___march_armv8_a" >&5
-$as_echo "$ax_cv_check_cflags___march_armv8_a" >&6; }
-if test x"$ax_cv_check_cflags___march_armv8_a" = xyes; then :
-  ax_cv_support_armv8=yes
-else
-  :
-fi
-
-      if test x"$ax_cv_support_armv8" = x"yes"; then
-        ARM_ARCH_FLAGS="-march=armv8-a"
-        ARM_DEFINE_FLAGS="-DARCH_AARCH64"
-      fi
-      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -march=armv8-a+simd" >&5
-$as_echo_n "checking whether C compiler accepts -march=armv8-a+simd... " >&6; }
-if ${ax_cv_check_cflags___march_armv8_apsimd+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-
-  ax_check_save_flags=$CFLAGS
-  CFLAGS="$CFLAGS  -march=armv8-a+simd"
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ax_cv_check_cflags___march_armv8_apsimd=yes
-else
-  ax_cv_check_cflags___march_armv8_apsimd=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  CFLAGS=$ax_check_save_flags
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags___march_armv8_apsimd" >&5
-$as_echo "$ax_cv_check_cflags___march_armv8_apsimd" >&6; }
-if test x"$ax_cv_check_cflags___march_armv8_apsimd" = xyes; then :
-  ax_cv_support_neon_ext=yes
-else
-  :
-fi
-
-      if test x"$ax_cv_support_neon_ext" = x"yes"; then
-        ARM_ARCH_FLAGS="$ARM_ARCH_FLAGS+simd"
-        ARM_DEFINE_FLAGS="$ARM_DEFINE_FLAGS -DARM_NEON"
-        ARM_NEON_FLAGS="-march=armv8-a+simd -DARCH_AARCH64 -DARM_NEON"
-
-$as_echo "#define HAVE_NEON /**/" >>confdefs.h
-
-
-      fi
-      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -march=armv8-a+crc" >&5
-$as_echo_n "checking whether C compiler accepts -march=armv8-a+crc... " >&6; }
-if ${ax_cv_check_cflags___march_armv8_apcrc+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-
-  ax_check_save_flags=$CFLAGS
-  CFLAGS="$CFLAGS  -march=armv8-a+crc"
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ax_cv_check_cflags___march_armv8_apcrc=yes
-else
-  ax_cv_check_cflags___march_armv8_apcrc=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  CFLAGS=$ax_check_save_flags
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags___march_armv8_apcrc" >&5
-$as_echo "$ax_cv_check_cflags___march_armv8_apcrc" >&6; }
-if test x"$ax_cv_check_cflags___march_armv8_apcrc" = xyes; then :
-  ax_cv_support_crc_ext=yes
-else
-  :
-fi
-
-      if test x"$ax_cv_support_crc_ext" = x"yes"; then
-        ARM_ARCH_FLAGS="$ARM_ARCH_FLAGS+crc"
-        ARM_CRC_FLAGS="-march=armv8-a+crc -DARCH_AARCH64"
-
-$as_echo "#define HAVE_ARMV8_CRC /**/" >>confdefs.h
-
-
-      fi
-        ARM_FLAGS="$ARM_ARCH_FLAGS $ARM_DEFINE_FLAGS"
-    ;;
-  esac
-
-
-
- if  test "x$ax_cv_support_neon_ext" = "xyes"; then
-  HAVE_NEON_TRUE=
-  HAVE_NEON_FALSE='#'
-else
-  HAVE_NEON_TRUE='#'
-  HAVE_NEON_FALSE=
-fi
-
- if  test "x$ax_cv_support_crc_ext" = "xyes"; then
-  HAVE_ARMV8_CRC_TRUE=
-  HAVE_ARMV8_CRC_FALSE='#'
-else
-  HAVE_ARMV8_CRC_TRUE='#'
-  HAVE_ARMV8_CRC_FALSE=
-fi
+HAVE_ARMV8_CRC_TRUE='#' 
+HAVE_ARMV8_CRC_FALSE=