[PATCH 06/16] build: no more recursion for lib/autoscan subdir

[Stefano Lattarini]

Signed-off-by: Stefano Lattarini <address@hidden>
---
 configure.ac             |  2 +-
 lib/Makefile.am          | 31 +++++++++++++++++++++++++++++--
 lib/autoscan/Makefile.am | 40 ----------------------------------------
 3 files changed, 30 insertions(+), 43 deletions(-)
 delete mode 100644 lib/autoscan/Makefile.am

diff --git a/configure.ac b/configure.ac
index c6aa0c7..eadd366 100644
--- a/configure.ac
+++ b/configure.ac
@@ -207,7 +207,7 @@ dnl Allow maintainer rules under GNU make even in VPATH 
builds.
 AC_CONFIG_LINKS([GNUmakefile:GNUmakefile])
 
 AC_CONFIG_FILES([Makefile
-                lib/Makefile lib/Autom4te/Makefile lib/autoscan/Makefile
+                lib/Makefile lib/Autom4te/Makefile
                 lib/m4sugar/Makefile
                 lib/autoconf/Makefile lib/autotest/Makefile
                 ])
diff --git a/lib/Makefile.am b/lib/Makefile.am
index 23128bb..d376016 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -15,7 +15,7 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-SUBDIRS = Autom4te m4sugar autoconf autotest autoscan
+SUBDIRS = Autom4te m4sugar autoconf autotest
 nodist_pkgdata_DATA = autom4te.cfg
 EXTRA_DIST = autom4te.in
 
@@ -43,10 +43,37 @@ autom4te.cfg: $(srcdir)/autom4te.in Makefile
        chmod a-w autom4te.tmp
        mv autom4te.tmp autom4te.cfg
 
-# Make Autoconf Emacs library.
+## ----------------------------- ##
+## Make Autoconf Emacs library.  ##
+## ----------------------------- ##
+
 dist_lisp_LISP = emacs/autoconf-mode.el emacs/autotest-mode.el
 
 # TODO: This is required to work around a limitation in older
 #      Automake.  Remove once we can assume Automake 1.13 or later.
 CLEANFILES += autoconf-mode.elc autotest-mode.elc
 
+## ----------------------- ##
+## Make Autoscan library.  ##
+## ----------------------- ##
+
+autoscanlibdir = $(pkgdatadir)/autoscan
+
+EXTRA_DIST += autoscan/autoscan.pre
+nodist_autoscanlib_DATA = autoscan/autoscan.list
+CLEANFILES += autoscan/autoscan.list
+
+## autoscan.list might change when autoconf.m4f sources change.
+## Therefore we want the same dependencies as autoconf.m4f, which
+## are listed in freeze.mk.  It also ensure that tests/autom4te
+## is built (we need it in the command below).
+include $(srcdir)/freeze.mk
+
+autoscan/autoscan.list: $(srcdir)/autoscan/autoscan.pre 
$(autoconf_m4f_dependencies) Makefile.am
+       $(MKDIR_P) $(@D)
+       echo '# Automatically Generated: do not edit this file' >$@
+       sed '/^[#]/!q' $(srcdir)/autoscan/autoscan.pre >>$@
+       ( \
+         sed -n '/^[^#]/p' $(srcdir)/autoscan/autoscan.pre; \
+         $(MY_AUTOM4TE) --cache '' -M -l autoconf -t'AN_OUTPUT:$$1: $$2        
        $$3' \
+       ) | LC_ALL=C sort >>$@
diff --git a/lib/autoscan/Makefile.am b/lib/autoscan/Makefile.am
deleted file mode 100644
index 7b27aca..0000000
--- a/lib/autoscan/Makefile.am
+++ /dev/null
@@ -1,40 +0,0 @@
-# Make Autoscan library.
-
-# Copyright (C) 2001-2002, 2009-2013 Free Software Foundation, Inc.
-
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-autoscanlibdir = $(pkgdatadir)/autoscan
-
-EXTRA_DIST = autoscan.pre
-nodist_autoscanlib_DATA = autoscan.list
-CLEANFILES = autoscan.list
-
-## ------------------------ ##
-## Building autoscan.list.  ##
-## ------------------------ ##
-
-## autoscan.list might change when autoconf.m4f sources change.
-## Therefore we want the same dependencies as autoconf.m4f, which
-## are listed in freeze.mk.  It also ensure that tests/autom4te
-## is built (we need it in the command below).
-include ../freeze.mk
-
-autoscan.list: $(srcdir)/autoscan.pre $(autoconf_m4f_dependencies) Makefile.am
-       echo '# Automatically Generated: do not edit this file' >autoscan.list
-       sed '/^[#]/!q' $(srcdir)/autoscan.pre                  >>autoscan.list
-       ( \
-         sed -n '/^[^#]/p' $(srcdir)/autoscan.pre; \
-         $(MY_AUTOM4TE) --cache '' -M -l autoconf -t'AN_OUTPUT:$$1: $$2        
        $$3' \
-       ) | LC_ALL=C sort                                      >>autoscan.list
-- 
1.8.3.rc0.19.g7e6a0cc