Add PGTK to system-configuration-features

* configure.ac: Set HAVE_PGTK when configuring for PGTK, and
add PGTK for iteration.

diff --git a/configure.ac b/configure.ac
index 66f9b7e8ceef1b559d1f427d6d12bbd40a9551f7..7e04fb69083a5c87c5fd3530ec7ee39c852783fd 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -2837,6 +2837,7 @@ PGTK_LIBS=
 if test "$window_system" = "pgtk"; then
   PGTK_OBJ="pgtkfns.o pgtkterm.o pgtkselect.o pgtkmenu.o pgtkim.o xsettings.o"
   PGTK_LIBS="$GTK_LIBS -ldl"
+  HAVE_PGTK=yes
   AC_DEFINE([HAVE_PGTK], 1, [Define to 1 if you have pure Gtk+-3.])
 fi
 AC_SUBST(PGTK_OBJ)
@@ -5736,7 +5737,7 @@ optsep=
 emacs_config_features=
 for opt in XAW3D XPM JPEG TIFF GIF PNG RSVG CAIRO IMAGEMAGICK SOUND GPM DBUS \
   GCONF GSETTINGS GLIB NOTIFY ACL LIBSELINUX GNUTLS LIBXML2 FREETYPE HARFBUZZ M17N_FLT \
-  LIBOTF XFT ZLIB TOOLKIT_SCROLL_BARS X_TOOLKIT OLDXMENU X11 XDBE XIM \
+  LIBOTF XFT ZLIB TOOLKIT_SCROLL_BARS X_TOOLKIT OLDXMENU PGTK X11 XDBE XIM \
   NS MODULES THREADS XWIDGETS LIBSYSTEMD JSON PDUMPER UNEXEC LCMS2 GMP; do
 
     case $opt in