* doc/emacs/text.texi (LaTeX Editing): Mention latex-electric-env-pair-mode.

[bpt/emacs.git] / configure.in

diff --git a/configure.in b/configure.in
index 889aac4..0277c0a 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -1568,6 +1568,10 @@ ns_frag=/dev/null
 NS_OBJ=
 NS_OBJC_OBJ=
 if test "${HAVE_NS}" = yes; then
+  if test "$with_toolkit_scroll_bars" = "no"; then
+    AC_MSG_ERROR([Non-toolkit scroll bars are not implemented for Nextstep.])
+  fi
+
   window_system=nextstep
   with_xft=no
   # set up packaging dirs
@@ -2234,6 +2238,8 @@ Motif version prior to 2.1.
       CPPFLAGS=$OLD_CPPFLAGS
     fi
   fi
+  AC_CHECK_HEADER([Xm/BulletinB.h], [],
+    [AC_MSG_ERROR([Motif toolkit requested but requirements not found.])])
 fi
 
 dnl Use toolkit scroll bars if configured for GTK or X toolkit and either
@@ -2249,7 +2255,7 @@ if test "${with_toolkit_scroll_bars}" != "no"; then
       AC_DEFINE(USE_TOOLKIT_SCROLL_BARS)
       HAVE_XAW3D=no
       USE_TOOLKIT_SCROLL_BARS=yes
-    elif test "${HAVE_XAW3D}" = "yes"; then
+    elif test "${HAVE_XAW3D}" = "yes" || test "${USE_X_TOOLKIT}" = "LUCID"; then
       AC_DEFINE(USE_TOOLKIT_SCROLL_BARS)
       USE_TOOLKIT_SCROLL_BARS=yes
     fi