Add GMP to emacs_config_features

* configure.ac : Add GMP to emacs_config_features.  This allows us
to determine whether the built-in gmp-mini is being used or not.

diff --git a/configure.ac b/configure.ac
index e202acf8cd290bfe8028489464be03f57ee03dbd..2708091050fb7aeae99d1b6a1c9e99508deda512 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -5412,7 +5412,7 @@ emacs_config_features=
 for opt in XAW3D XPM JPEG TIFF GIF PNG RSVG CAIRO IMAGEMAGICK SOUND GPM DBUS \
   GCONF GSETTINGS NOTIFY ACL LIBSELINUX GNUTLS LIBXML2 FREETYPE M17N_FLT \
   LIBOTF XFT ZLIB TOOLKIT_SCROLL_BARS X_TOOLKIT OLDXMENU X11 NS MODULES \
-  THREADS XWIDGETS LIBSYSTEMD JSON CANNOT_DUMP LCMS2; do
+  THREADS XWIDGETS LIBSYSTEMD JSON CANNOT_DUMP LCMS2 GMP; do
 
     case $opt in
       CANNOT_DUMP) eval val=\${$opt} ;;