+ if test "$x_includes" != ""; then
+ XINCLUDES=-I$x_includes
+ else
+ XINCLUDES="# no special path needed"
+ fi
+fi
+if test "$XINCLUDES" = nope; then
+ echo "Warning: couldn't find any X11 include files."
+ XINCLUDES="# no include files found"
+fi
+AC_SUBST(XINCLUDES)
+if test "$no_x" = yes; then
+ XLIBSW=nope
+ if test "$XLIBSW" = nope; then
+ dirs="/usr/unsupported/lib /usr/local/lib /usr/X386/lib /usr/lib/X11R4 /usr/X11R5/lib /usr/lib/X11R5 /usr/openwin/lib /usr/X11/lib /usr/sww/X11/lib"
+ for i in $dirs ; do
+ if test -r $i/libX11.a; then
+ XLIBSW="-L$i -lX11"
+ fi
+ done
+ fi
+else
+ if test "$x_libraries" = ""; then
+ XLIBSW=-lX11
+ else
+ XLIBSW="-L$x_libraries -lX11"
+ fi
+fi
+if test "$XLIBSW" = nope ; then
+ AC_CHECK_LIB(Xwindow, XCreateWindow, XLIBSW=-lXwindow)
+fi
+if test "$XLIBSW" = nope ; then
+ echo "Warning: couldn't find the X11 library archive. Using -lX11."
+ XLIBSW=-lX11