build: break up monolithic Makefile.am in subdir-specific fragments

This is convenient to do, now that we have improved "relative directory"
support with the '%reladir%' (a.k.a. '%D%') and '%canon_reladir%' (a.k.a.
'%C%') Automake-time substitutions for included makefile fragments.

This move also satisfy our philosophy of using new Automake features in
our own build system, as a way of facilitating early discovery of possible
bugs or interface warts.

* Makefile.am: Break up ...
* doc/Makefile.inc, lib/Automake/Makefile.inc, lib/Makefile.inc,
lib/am/Makefile.inc, m4/Makefile.inc, t/Makefile.inc): ... in this
new included fragments.  Adjust as needed, and make deliberate use
of the '%D%' substitution.
* contrib/t/local.am: Rename ...
* contrib/t/Makefile.inc: ... like this.

Signed-off-by: Stefano Lattarini <stefano.lattarini@gmail.com>

1 files changed, 65 insertions, 0 deletions

diff --git a/lib/am/Makefile.inc b/lib/am/Makefile.inc
new file mode 100644
index 000000000..da9468284
--- /dev/null
+++ b/lib/am/Makefile.inc
@@ -0,0 +1,65 @@
+## Included by top-level Makefile for Automake.
+
+## Copyright (C) 1995-2013 Free Software Foundation, Inc.
+##
+## This program is free software; you can redistribute it and/or modify
+## it under the terms of the GNU General Public License as published by
+## the Free Software Foundation; either version 2, or (at your option)
+## any later version.
+##
+## This program is distributed in the hope that it will be useful,
+## but WITHOUT ANY WARRANTY; without even the implied warranty of
+## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+## GNU General Public License for more details.
+##
+## You should have received a copy of the GNU General Public License
+## along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+## --------------------- ##
+##  Makefile fragments.  ##
+## --------------------- ##
+
+amdir = @amdir@
+
+dist_am_DATA = \
+  %D%/check.am \
+  %D%/check2.am \
+  %D%/clean-hdr.am \
+  %D%/clean.am \
+  %D%/compile.am \
+  %D%/configure.am \
+  %D%/data.am \
+  %D%/dejagnu.am \
+  %D%/depend.am \
+  %D%/depend2.am \
+  %D%/distdir.am \
+  %D%/footer.am \
+  %D%/header-vars.am \
+  %D%/header.am \
+  %D%/install.am \
+  %D%/inst-vars.am \
+  %D%/java.am \
+  %D%/lang-compile.am \
+  %D%/lex.am \
+  %D%/library.am \
+  %D%/libs.am \
+  %D%/libtool.am \
+  %D%/lisp.am \
+  %D%/ltlib.am \
+  %D%/ltlibrary.am \
+  %D%/mans-vars.am \
+  %D%/mans.am \
+  %D%/program.am \
+  %D%/progs.am \
+  %D%/python.am \
+  %D%/remake-hdr.am \
+  %D%/scripts.am \
+  %D%/subdirs.am \
+  %D%/tags.am \
+  %D%/texi-vers.am \
+  %D%/texibuild.am \
+  %D%/texinfos.am \
+  %D%/vala.am \
+  %D%/yacc.am
+
+# vim: ft=automake noet