*** empty log message ***

[bpt/emacs.git] / configure.in

diff --git a/configure.in b/configure.in
index 75f02f7..19be91b 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -1030,7 +1030,14 @@ dnl see the `changequote' comment above.
                ;;
       *-sunos5* | *-solaris* )
                opsys=sol2-6
-               NON_GNU_CPP=/usr/ccs/lib/cpp
+## FIXME: make this into a proper fix that checks the compiler type,
+## rather than relying on path. Or is /usr/ccs/lib/cpp a bad default now?
+               if [ "x$CC" = x/opt/SUNWspro/bin/cc ]; then
+                 ## -Xs prevents spurious whitespace.
+                 NON_GNU_CPP="/opt/SUNWspro/bin/cc -E -Xs"
+               else
+                 NON_GNU_CPP=/usr/ccs/lib/cpp
+               fi
                ;;
       *                          ) opsys=bsd4-2   ;;
     esac
@@ -2128,12 +2135,12 @@ if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "gtk"; then
 
   dnl  Check if we can use multiple displays with this GTK version.
   dnl  If gdk_display_open exists, assume all others are there also.
-  HAVE_GTK_MULTIDISPLAY=no
   AC_CHECK_FUNCS(gdk_display_open, HAVE_GTK_MULTIDISPLAY=yes)
   if test "${HAVE_GTK_MULTIDISPLAY}" = "yes"; then
     AC_DEFINE(HAVE_GTK_MULTIDISPLAY, 1,
               [Define to 1 if GTK can handle more than one display.])
   fi
+
   dnl  Check if we have the old file selection dialog.
   dnl  If gdk_display_open exists, assume all others are there also.
   HAVE_GTK_FILE_SELECTION=no
@@ -2199,7 +2206,7 @@ fi
 
 dnl Do not put whitespace before the #include statements below.
 dnl Older compilers (eg sunos4 cc) choke on it.
-if test x"${USE_X_TOOLKIT}" = xmaybe; then
+if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
   if test x"${HAVE_X11R5}" = xyes; then
     AC_MSG_CHECKING(X11 version 5 with Xaw)
     AC_CACHE_VAL(emacs_cv_x11_version_5_with_xaw,
@@ -2213,8 +2220,12 @@ if test x"${USE_X_TOOLKIT}" = xmaybe; then
       AC_MSG_RESULT([5 or newer, with Xaw; use toolkit by default])
       USE_X_TOOLKIT=LUCID
     else
-      AC_MSG_RESULT(before 5 or no Xaw; do not use toolkit by default)
-      USE_X_TOOLKIT=none
+      if test x"${USE_X_TOOLKIT}" = xLUCID; then
+        AC_MSG_ERROR([Lucid toolkit requires X11/Xaw include files])
+      else
+        AC_MSG_RESULT(before 5 or no Xaw; do not use toolkit by default)
+        USE_X_TOOLKIT=none
+      fi
     fi
   else
     USE_X_TOOLKIT=none