build: Use missing' for dot'.

* configure.ac: Substitute `DOT'. * doc.am (.dot.png, .dot.eps): Use $(DOT).
2026-05-28 03:51:53 +02:00 · 2013-08-29 21:50:13 +02:00
parent a9424c0887
commit cb9e50f618
2 changed files with 6 additions and 2 deletions
@@ -121,6 +121,10 @@ AC_CACHE_SAVE

 m4_include([config-daemon.ac])

+dnl `dot' (from the Graphviz package) is only needed for maintainers.
+dnl See `HACKING' for more info.
+AM_MISSING_PROG([DOT], [dot])
+
 AC_CONFIG_FILES([Makefile
                 po/Makefile.in
 		 guix/config.scm])