-2013-12-11 Paul Eggert <eggert@cs.ucla.edu>
-
- Make 'configure' work out-of-the-box on Solaris.
- * configure.ac: Work even if libgif etc. are missing. Emacs works
- without these libraries even if its default GUI is harmed, so they
- are not strictly necessary. Another possibility would be to
- disable X11 if these libraries are missing. The point is that a
- plain 'configure' should not fail on platforms like Solaris 11
- where one or more image libraries are not installed by default.
-
2013-12-11 Glenn Morris <rgm@gnu.org>
* info/dir: Add octave-mode.
fi
AC_SUBST(LIBGIF)
-dnl If using X11, warn if image libraries are missing.
-dnl It's not fatal if they're absent, though the UI may suffer.
+dnl Check for required libraries.
if test "${HAVE_X11}" = "yes"; then
MISSING=""
WITH_NO=""
MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
if test "X${MISSING}" != X; then
- AC_MSG_WARN([X11 used, but the following libraries were not found:
+ AC_MSG_ERROR([The following required libraries were not found:
$MISSING
Maybe some development libraries/packages are missing?
-Emacs will be built without them. To silence this warning, give
+If you don't want to link with them give
$WITH_NO
-as options to 'configure'.])
+as options to configure])
fi
fi