autoconf-macros.texi srcdir!=builddir

[Golubev I. N.]

When source and build dirs are different, `autoconf-macros.texi' is
not found by `makeinfo' and build fails.  `autoconf-macros.texi'
should be the same in all configuration, so putting it to ${srcdir}
should be reasonable.

--- doc/ref/Makefile.am 3 Jan 2002 00:14:36 -0000       1.1.2.3
+++ doc/ref/Makefile.am 8 Jan 2002 19:29:55 -0000
@@ -39,7 +39,7 @@
 
 autoconf.texi: autoconf-macros.texi
 autoconf-macros.texi: $(top_srcdir)/guile-config/guile.m4
-       $(top_srcdir)/scripts/snarf-guile-m4-docs $< > $@
+       $(top_srcdir)/scripts/snarf-guile-m4-docs $< > ${srcdir}/$@
 
 # Optionally support building an HTML version of the reference manual.