# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1647015304 -3600
# Node ID e14b45572104af8414e2eeb4cbe28be86baf164b
# Parent  b070f094f7a9d9178c8987c2d5dacb4035cfcbd4
patch 8.2.4547: the neXTaw GUI is old and does not work well

Commit: https://github.com/vim/vim/commit/f52fac2ed94e6acc9612103c6c6f55660cc695c8
Author: Bram Moolenaar <Bram@vim.org>
Date:   Fri Mar 11 16:01:26 2022 +0000

    patch 8.2.4547: the neXTaw GUI is old and does not work well

    Problem:    The neXTaw GUI is old and does not work well.
    Solution:   Remove the neXTaw GUI from configure to find out who still wants
                support for this GUI.

diff --git a/src/Makefile b/src/Makefile
--- a/src/Makefile
+++ b/src/Makefile
@@ -343,7 +343,6 @@ CClink = $(CC)
 #CONF_OPT_GUI = --enable-gnome-check
 #CONF_OPT_GUI = --disable-gtk3-check
 #CONF_OPT_GUI = --disable-motif-check
-#CONF_OPT_GUI = --disable-nextaw-check
 
 # Uncomment one of these lines to select a specific GUI to use.
 # When using "yes" or nothing, configure will use the first one found: GTK+,
@@ -371,7 +370,6 @@ CClink = $(CC)
 #CONF_OPT_GUI = --enable-gui=gtk3 --disable-gtktest
 #CONF_OPT_GUI = --enable-gui=motif
 #CONF_OPT_GUI = --enable-gui=motif --with-motif-lib="-static -lXm -shared"
-#CONF_OPT_GUI = --enable-gui=nextaw
 
 # Uncomment this line to run an individual test with gvim.
 #GUI_TESTARG = GUI_FLAG=-g 
@@ -1304,24 +1302,6 @@ MOTIF_MAN_TARGETS = yes
 MOTIF_TESTTARGET = gui
 MOTIF_BUNDLE	=
 
-### neXtaw GUI
-NEXTAW_LIB = -lneXtaw
-
-NEXTAW_SRC	= gui.c gui_athena.c gui_x11.c gui_beval.c gui_at_fs.c
-NEXTAW_OBJ	= objects/gui.o objects/gui_athena.o objects/gui_x11.o \
-			objects/gui_beval.o objects/gui_at_fs.o
-NEXTAW_DEFS	= -DFEAT_GUI_ATHENA -DFEAT_GUI_NEXTAW $(NARROW_PROTO)
-
-NEXTAW_IPATH	= $(GUI_INC_LOC)
-NEXTAW_LIBS_DIR = $(GUI_LIB_LOC)
-NEXTAW_LIBS1	= $(NEXTAW_LIB)
-NEXTAW_LIBS2	= -lXt
-NEXTAW_INSTALL  =  install_normal install_gui_extra
-NEXTAW_TARGETS	=  installglinks
-NEXTAW_MAN_TARGETS = yes
-NEXTAW_TESTTARGET = gui
-NEXTAW_BUNDLE	=
-
 ### (J)  Sun OpenWindows 3.2 (SunOS 4.1.x) or earlier that produce these ld
 #	 errors:  ld: Undefined symbol
 #		      _get_wmShellWidgetClass
@@ -2201,7 +2181,7 @@ os_vms.pro: os_vms.c
 # must use os_vms_conf.h for auto/config.h
 	mv auto/config.h auto/config.h.save
 	cp os_vms_conf.h auto/config.h
-	$(CPROTO) -DVMS -UFEAT_GUI_NEXTAW -UFEAT_GUI_MOTIF -UFEAT_GUI_GTK $< > proto/$@
+	$(CPROTO) -DVMS -UFEAT_GUI_MOTIF -UFEAT_GUI_GTK $< > proto/$@
 	echo "/* vim: set ft=c : */" >> proto/$@
 	rm auto/config.h
 	mv auto/config.h.save auto/config.h
@@ -2218,8 +2198,7 @@ gui_gtk_gresources.pro: auto/gui_gtk_gre
 notags:
 	-rm -f tags
 
-# Note: tags is made for the currently configured version, can't include both
-#	Motif and neXtaw GUI
+# Note: tags is made for the currently configured version.
 # You can ignore error messages for missing files.
 tags TAGS: notags
 	$(TAGPRG) $(TAGS_FILES)
diff --git a/src/auto/configure b/src/auto/configure
--- a/src/auto/configure
+++ b/src/auto/configure
@@ -834,7 +834,6 @@ enable_gtk2_check
 enable_gnome_check
 enable_gtk3_check
 enable_motif_check
-enable_nextaw_check
 enable_gtktest
 with_gnome_includes
 with_gnome_libs
@@ -1508,12 +1507,11 @@ Optional Features:
   --disable-farsi         Deprecated.
   --enable-xim            Include XIM input support.
   --enable-fontset        Include X fontset output support.
-  --enable-gui=OPTS       X11 GUI. default=auto OPTS=auto/no/gtk2/gnome2/gtk3/motif/neXtaw/haiku/photon/carbon
+  --enable-gui=OPTS       X11 GUI. default=auto OPTS=auto/no/gtk2/gnome2/gtk3/motif/haiku/photon/carbon
   --enable-gtk2-check     If auto-select GUI, check for GTK+ 2 default=yes
   --enable-gnome-check    If GTK GUI, check for GNOME default=no
   --enable-gtk3-check     If auto-select GUI, check for GTK+ 3 default=yes
   --enable-motif-check    If auto-select GUI, check for Motif default=yes
-  --enable-nextaw-check   If auto-select GUI, check for neXtaw default=yes
   --disable-gtktest       Do not try to compile and run a test GTK program
   --disable-icon-cache-update        update disabled
   --disable-desktop-database-update  update disabled
@@ -9272,7 +9270,6 @@ SKIP_GTK2=YES
 SKIP_GTK3=YES
 SKIP_GNOME=YES
 SKIP_MOTIF=YES
-SKIP_NEXTAW=YES
 SKIP_PHOTON=YES
 SKIP_HAIKU=YES
 GUITYPE=NONE
@@ -9332,8 +9329,7 @@ else
 		SKIP_GTK2=
 		SKIP_GTK3=
 		SKIP_GNOME=
-		SKIP_MOTIF=
-		SKIP_NEXTAW=;;
+		SKIP_MOTIF=;;
     gtk2)	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: GTK+ 2.x GUI support" >&5
 $as_echo "GTK+ 2.x GUI support" >&6; }
 		SKIP_GTK2=;;
@@ -9347,9 +9343,6 @@ else
     motif)	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: Motif GUI support" >&5
 $as_echo "Motif GUI support" >&6; }
 		SKIP_MOTIF=;;
-    nextaw)	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: neXtaw GUI support" >&5
-$as_echo "neXtaw GUI support" >&6; }
-		SKIP_NEXTAW=;;
     *)		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: Sorry, $enable_gui GUI is not supported" >&5
 $as_echo "Sorry, $enable_gui GUI is not supported" >&6; } ;;
   esac
@@ -9426,23 +9419,6 @@ fi
   fi
 fi
 
-if test "x$SKIP_NEXTAW" != "xYES" -a "$enable_gui_canon" != "nextaw"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether or not to look for neXtaw" >&5
-$as_echo_n "checking whether or not to look for neXtaw... " >&6; }
-  # Check whether --enable-nextaw-check was given.
-if test "${enable_nextaw_check+set}" = set; then :
-  enableval=$enable_nextaw_check;
-else
-  enable_nextaw_check="yes"
-fi
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_nextaw_check" >&5
-$as_echo "$enable_nextaw_check" >&6; };
-  if test "x$enable_nextaw_check" = "xno"; then
-    SKIP_NEXTAW=YES
-  fi
-fi
-
 
 
 
@@ -9711,7 +9687,6 @@ fi
 
     if test "x$GTK_CFLAGS" != "x"; then
       SKIP_GTK3=YES
-      SKIP_NEXTAW=YES
       SKIP_MOTIF=YES
       GUITYPE=GTK
 
@@ -9970,7 +9945,6 @@ fi
     if test "x$GTK_CFLAGS" != "x"; then
       SKIP_GTK2=YES
       SKIP_GNOME=YES
-      SKIP_NEXTAW=YES
       SKIP_MOTIF=YES
       GUITYPE=GTK
 
@@ -10276,45 +10250,11 @@ fi
 fi
 
 if test -z "$SKIP_MOTIF"; then
-  SKIP_NEXTAW=YES
   GUITYPE=MOTIF
 
 fi
 
-if test -z "$SKIP_NEXTAW"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if neXtaw header files can be found" >&5
-$as_echo_n "checking if neXtaw header files can be found... " >&6; }
-  cflags_save=$CFLAGS
-  CFLAGS="$CFLAGS $X_CFLAGS"
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-#include <X11/Intrinsic.h>
-#include <X11/neXtaw/Paned.h>
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }; SKIP_NEXTAW=YES
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  CFLAGS=$cflags_save
-fi
-
-if test -z "$SKIP_NEXTAW"; then
-  GUITYPE=NEXTAW
-fi
-
-if test -z "$SKIP_NEXTAW" -o -z "$SKIP_MOTIF"; then
+if -z "$SKIP_MOTIF"; then
       if test -n "$GUI_INC_LOC"; then
     GUI_INC_LOC=-I"`echo $GUI_INC_LOC|sed 's%-I%%'`"
   fi
@@ -10573,7 +10513,7 @@ done
 fi
 
 
-if test -z "$SKIP_NEXTAW" -o -z "$SKIP_MOTIF" -o -z "$SKIP_GTK2" -o -z "$SKIP_GTK3"; then
+if test -z "$SKIP_MOTIF" -o -z "$SKIP_GTK2" -o -z "$SKIP_GTK3"; then
     cppflags_save=$CPPFLAGS
   CPPFLAGS="$CPPFLAGS $X_CFLAGS"
   for ac_header in X11/xpm.h X11/Sunkeysym.h
@@ -10617,7 +10557,7 @@ rm -f conftest*
   fi
 fi
 
-if test -z "$SKIP_NEXTAW" -o -z "$SKIP_MOTIF"; then
+if test -z "$SKIP_MOTIF"; then
   cppflags_save=$CPPFLAGS
   CPPFLAGS="$CPPFLAGS $X_CFLAGS"
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X11/Xmu/Editres.h" >&5
diff --git a/src/configure.ac b/src/configure.ac
--- a/src/configure.ac
+++ b/src/configure.ac
@@ -2443,7 +2443,7 @@ test "x$with_x" = xno -a "x$HAIKU" != "x
 
 AC_MSG_CHECKING(--enable-gui argument)
 AC_ARG_ENABLE(gui,
- [  --enable-gui[=OPTS]       X11 GUI. [default=auto] [OPTS=auto/no/gtk2/gnome2/gtk3/motif/neXtaw/haiku/photon/carbon]], , enable_gui="auto")
+ [  --enable-gui[=OPTS]       X11 GUI. [default=auto] [OPTS=auto/no/gtk2/gnome2/gtk3/motif/haiku/photon/carbon]], , enable_gui="auto")
 
 dnl Canonicalize the --enable-gui= argument so that it can be easily compared.
 dnl Do not use character classes for portability with old tools.
@@ -2455,7 +2455,6 @@ SKIP_GTK2=YES
 SKIP_GTK3=YES
 SKIP_GNOME=YES
 SKIP_MOTIF=YES
-SKIP_NEXTAW=YES
 SKIP_PHOTON=YES
 SKIP_HAIKU=YES
 GUITYPE=NONE
@@ -2500,8 +2499,7 @@ else
 		SKIP_GTK2=
 		SKIP_GTK3=
 		SKIP_GNOME=
-		SKIP_MOTIF=
-		SKIP_NEXTAW=;;
+		SKIP_MOTIF=;;
     gtk2)	AC_MSG_RESULT(GTK+ 2.x GUI support)
 		SKIP_GTK2=;;
     gnome2)	AC_MSG_RESULT(GNOME 2.x GUI support)
@@ -2511,8 +2509,6 @@ else
 		SKIP_GTK3=;;
     motif)	AC_MSG_RESULT(Motif GUI support)
 		SKIP_MOTIF=;;
-    nextaw)	AC_MSG_RESULT(neXtaw GUI support)
-		SKIP_NEXTAW=;;
     *)		AC_MSG_RESULT([Sorry, $enable_gui GUI is not supported]) ;;
   esac
 
@@ -2564,17 +2560,6 @@ if test "x$SKIP_MOTIF" != "xYES" -a "$en
   fi
 fi
 
-if test "x$SKIP_NEXTAW" != "xYES" -a "$enable_gui_canon" != "nextaw"; then
-  AC_MSG_CHECKING(whether or not to look for neXtaw)
-  AC_ARG_ENABLE(nextaw-check,
-	[  --enable-nextaw-check   If auto-select GUI, check for neXtaw [default=yes]],
-	, enable_nextaw_check="yes")
-  AC_MSG_RESULT($enable_nextaw_check);
-  if test "x$enable_nextaw_check" = "xno"; then
-    SKIP_NEXTAW=YES
-  fi
-fi
-
 dnl define an autoconf function to check for a specified version of GTK, and
 dnl try to compile/link a GTK program.
 dnl
@@ -2806,7 +2791,6 @@ if test -z "$SKIP_GTK2"; then
 		GUI_INC_LOC="$GTK_CFLAGS"], )
     if test "x$GTK_CFLAGS" != "x"; then
       SKIP_GTK3=YES
-      SKIP_NEXTAW=YES
       SKIP_MOTIF=YES
       GUITYPE=GTK
       AC_SUBST(GTK_LIBNAME)
@@ -2856,7 +2840,6 @@ if test -z "$SKIP_GTK3"; then
     if test "x$GTK_CFLAGS" != "x"; then
       SKIP_GTK2=YES
       SKIP_GNOME=YES
-      SKIP_NEXTAW=YES
       SKIP_MOTIF=YES
       GUITYPE=GTK
       AC_SUBST(GTK_LIBNAME)
@@ -3017,28 +3000,11 @@ if test -z "$SKIP_MOTIF"; then
 fi
 
 if test -z "$SKIP_MOTIF"; then
-  SKIP_NEXTAW=YES
   GUITYPE=MOTIF
   AC_SUBST(MOTIF_LIBNAME)
 fi
 
-if test -z "$SKIP_NEXTAW"; then
-  AC_MSG_CHECKING(if neXtaw header files can be found)
-  cflags_save=$CFLAGS
-  CFLAGS="$CFLAGS $X_CFLAGS"
-  AC_TRY_COMPILE([
-#include <X11/Intrinsic.h>
-#include <X11/neXtaw/Paned.h>], ,
-	AC_MSG_RESULT(yes),
-	AC_MSG_RESULT(no); SKIP_NEXTAW=YES )
-  CFLAGS=$cflags_save
-fi
-
-if test -z "$SKIP_NEXTAW"; then
-  GUITYPE=NEXTAW
-fi
-
-if test -z "$SKIP_NEXTAW" -o -z "$SKIP_MOTIF"; then
+if -z "$SKIP_MOTIF"; then
   dnl Prepend -I and -L to $GUI_INC_LOC and $GUI_LIB_LOC if not empty
   dnl Avoid adding it when it twice
   if test -n "$GUI_INC_LOC"; then
@@ -3100,7 +3066,7 @@ if test "$enable_xsmp" = "yes"; then
 fi
 
 
-if test -z "$SKIP_NEXTAW" -o -z "$SKIP_MOTIF" -o -z "$SKIP_GTK2" -o -z "$SKIP_GTK3"; then
+if test -z "$SKIP_MOTIF" -o -z "$SKIP_GTK2" -o -z "$SKIP_GTK3"; then
   dnl Check for X11/xpm.h and X11/Sunkeysym.h with the GUI include path
   cppflags_save=$CPPFLAGS
   CPPFLAGS="$CPPFLAGS $X_CFLAGS"
@@ -3122,7 +3088,7 @@ if test -z "$SKIP_NEXTAW" -o -z "$SKIP_M
   fi
 fi
 
-if test -z "$SKIP_NEXTAW" -o -z "$SKIP_MOTIF"; then
+if test -z "$SKIP_MOTIF"; then
   cppflags_save=$CPPFLAGS
   CPPFLAGS="$CPPFLAGS $X_CFLAGS"
 dnl Xmu/Editres.h may exist but can only be used after including Intrinsic.h
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    4547,
+/**/
     4546,
 /**/
     4545,