+
+HAVE_GTK=no
+if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "gtk"; then
+ if test "$USE_X_TOOLKIT" != "none" && test "$USE_X_TOOLKIT" != "maybe"; then
+ { { echo "$as_me:$LINENO: error: Conflicting options, --with-gtk is incompatible with --with-x-toolkit=${with_x_toolkit}" >&5
+echo "$as_me: error: Conflicting options, --with-gtk is incompatible with --with-x-toolkit=${with_x_toolkit}" >&2;}
+ { (exit 1); exit 1; }; };
+ fi
+ GLIB_REQUIRED=2.0.1
+ GTK_REQUIRED=2.0.1
+ GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
+
+ if test "X${with_pkg_config_prog}" != X; then
+ PKG_CONFIG="${with_pkg_config_prog}"
+ fi
+
+ succeeded=no
+
+ if test -z "$PKG_CONFIG"; then
+ # Extract the first word of "pkg-config", so it can be a program name with args.
+set dummy pkg-config; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_path_PKG_CONFIG+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ case $PKG_CONFIG in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+
+ test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
+ ;;
+esac
+fi
+PKG_CONFIG=$ac_cv_path_PKG_CONFIG
+
+if test -n "$PKG_CONFIG"; then
+ echo "$as_me:$LINENO: result: $PKG_CONFIG" >&5
+echo "${ECHO_T}$PKG_CONFIG" >&6
+else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+ fi
+
+ if test "$PKG_CONFIG" = "no" ; then
+ echo "*** The pkg-config script could not be found. Make sure it is"
+ echo "*** in your path, or give the full path to pkg-config with"
+ echo "*** the PKG_CONFIG environment variable or --with-pkg-config-prog."
+ echo "*** Or see http://www.freedesktop.org/software/pkgconfig to get pkg-config."
+ else
+ PKG_CONFIG_MIN_VERSION=0.9.0
+ if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
+ echo "$as_me:$LINENO: checking for $GTK_MODULES" >&5
+echo $ECHO_N "checking for $GTK_MODULES... $ECHO_C" >&6
+
+ if $PKG_CONFIG --exists "$GTK_MODULES" ; then
+ echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+ succeeded=yes
+
+ echo "$as_me:$LINENO: checking GTK_CFLAGS" >&5
+echo $ECHO_N "checking GTK_CFLAGS... $ECHO_C" >&6
+ GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"`
+ echo "$as_me:$LINENO: result: $GTK_CFLAGS" >&5
+echo "${ECHO_T}$GTK_CFLAGS" >&6
+
+ echo "$as_me:$LINENO: checking GTK_LIBS" >&5
+echo $ECHO_N "checking GTK_LIBS... $ECHO_C" >&6
+ GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"`
+ echo "$as_me:$LINENO: result: $GTK_LIBS" >&5
+echo "${ECHO_T}$GTK_LIBS" >&6
+ else
+ GTK_CFLAGS=""
+ GTK_LIBS=""
+ ## If we have a custom action on failure, don't print errors, but
+ ## do set a variable so people can do so.
+ GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
+ echo $GTK_PKG_ERRORS
+ fi
+
+
+
+ else
+ echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
+ echo "*** See http://www.freedesktop.org/software/pkgconfig"
+ fi
+ fi
+
+ if test $succeeded = yes; then
+ :
+ else
+ { { echo "$as_me:$LINENO: error: Library requirements ($GTK_MODULES) not met; consider adjusting the PKG_CONFIG_PATH environment variable if your libraries are in a nonstandard prefix so pkg-config can find them." >&5
+echo "$as_me: error: Library requirements ($GTK_MODULES) not met; consider adjusting the PKG_CONFIG_PATH environment variable if your libraries are in a nonstandard prefix so pkg-config can find them." >&2;}
+ { (exit 1); exit 1; }; }
+ fi
+
+
+
+ C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
+ HAVE_GTK=yes
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GTK 1
+_ACEOF
+
+ USE_X_TOOLKIT=none
+
+ with_toolkit_scroll_bars=yes
+fi
+
+if test x"${USE_X_TOOLKIT}" = xmaybe; then
+ if test x"${HAVE_X11R5}" = xyes; then
+ echo "$as_me:$LINENO: checking X11 version 5 with Xaw" >&5
+echo $ECHO_N "checking X11 version 5 with Xaw... $ECHO_C" >&6
+ if test "${emacs_cv_x11_version_5_with_xaw+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+#include <X11/Intrinsic.h>
+#include <X11/Xaw/Simple.h>