From 92a2cc556c702154fcbc69f7def2a023185f25dd Mon Sep 17 00:00:00 2001
From: Simon Marchi <simon.marchi@efficios.com>
Date: Tue, 14 Feb 2023 11:37:16 -0500
Subject: [PATCH] gdb: remove unnecessary tui directory check in configure

I suppose this was possible in the CVS days for the tui directory to be
missing, but it's not really possible nowaday.  Well, a user could
delete the directory from their source tree but... it doesn't make
sense.  Remove the check for that directory in configure.

Change-Id: Iea1412f5e5482ed003015030132ec22150c7d0b3
Approved-By: Tom Tromey <tom@tromey.com>
---
 gdb/configure    | 20 +++++++++-----------
 gdb/configure.ac | 20 +++++++++-----------
 2 files changed, 18 insertions(+), 22 deletions(-)

diff --git a/gdb/configure b/gdb/configure
index 1114bcdc0af..cfdaf59a7b7 100755
--- a/gdb/configure
+++ b/gdb/configure
@@ -20636,19 +20636,17 @@ fi
 # Check whether we should enable the TUI, but only do so if we really
 # can.
 if test x"$enable_tui" != xno; then
-  if test -d "$srcdir/tui"; then
-    if test "$curses_found" != no; then
-      CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_TUI_OBS)"
-      CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_TUI_DEPS)"
-      CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_TUI_SRCS)"
-      ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_TUI_CFLAGS)"
+  if test "$curses_found" != no; then
+    CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_TUI_OBS)"
+    CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_TUI_DEPS)"
+    CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_TUI_SRCS)"
+    ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_TUI_CFLAGS)"
+  else
+    if test x"$enable_tui" = xyes; then
+      as_fn_error $? "no enhanced curses library found; disable TUI" "$LINENO" 5
     else
-      if test x"$enable_tui" = xyes; then
-	as_fn_error $? "no enhanced curses library found; disable TUI" "$LINENO" 5
-      else
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no enhanced curses library found; disabling TUI" >&5
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no enhanced curses library found; disabling TUI" >&5
 $as_echo "$as_me: WARNING: no enhanced curses library found; disabling TUI" >&2;}
-      fi
     fi
   fi
 fi
diff --git a/gdb/configure.ac b/gdb/configure.ac
index 47e35f467f8..734589856a1 100644
--- a/gdb/configure.ac
+++ b/gdb/configure.ac
@@ -574,18 +574,16 @@ fi
 # Check whether we should enable the TUI, but only do so if we really
 # can.
 if test x"$enable_tui" != xno; then
-  if test -d "$srcdir/tui"; then
-    if test "$curses_found" != no; then
-      CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_TUI_OBS)"
-      CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_TUI_DEPS)"
-      CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_TUI_SRCS)"
-      ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_TUI_CFLAGS)"
+  if test "$curses_found" != no; then
+    CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_TUI_OBS)"
+    CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_TUI_DEPS)"
+    CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_TUI_SRCS)"
+    ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_TUI_CFLAGS)"
+  else
+    if test x"$enable_tui" = xyes; then
+      AC_MSG_ERROR([no enhanced curses library found; disable TUI])
     else
-      if test x"$enable_tui" = xyes; then
-	AC_MSG_ERROR([no enhanced curses library found; disable TUI])
-      else
-	AC_MSG_WARN([no enhanced curses library found; disabling TUI])
-      fi
+      AC_MSG_WARN([no enhanced curses library found; disabling TUI])
     fi
   fi
 fi
-- 
2.30.2