feature/pgtk 51462ce 078/100: Add PGTK to system-configuration-features

[Yuuki Harano]

branch: feature/pgtk
commit 51462ce2ccae6461384b44ef7dfbc11d27465be8
Author: Yuuki Harano <masm+github@masm11.me>
Commit: Jeff Walsh <jeff.walsh@drtusers-MacBook-Pro.local>

    Add PGTK to system-configuration-features
    
    * configure.ac: Set HAVE_PGTK when configuring for PGTK, and
    add PGTK for iteration.
---
 configure.ac | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 66f9b7e..7e04fb6 100644
--- 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