[PATCH 07/16] build: no more recursion for lib/autotest subdir

[Stefano Lattarini]

Signed-off-by: Stefano Lattarini <address@hidden>
---
 configure.ac             |  2 +-
 lib/Makefile.am          | 37 ++++++++++++++++++++++++++++++-------
 lib/autotest/Makefile.am | 46 ----------------------------------------------
 lib/freeze.mk            |  3 ++-
 4 files changed, 33 insertions(+), 55 deletions(-)
 delete mode 100644 lib/autotest/Makefile.am

diff --git a/configure.ac b/configure.ac
index eadd366..3dac41c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -209,7 +209,7 @@ AC_CONFIG_LINKS([GNUmakefile:GNUmakefile])
 AC_CONFIG_FILES([Makefile
                 lib/Makefile lib/Autom4te/Makefile
                 lib/m4sugar/Makefile
-                lib/autoconf/Makefile lib/autotest/Makefile
+                lib/autoconf/Makefile
                 ])
 
 AC_OUTPUT
diff --git a/lib/Makefile.am b/lib/Makefile.am
index d376016..d28f7d7 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -15,7 +15,10 @@
 # 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
+## Required by rules to build autoscan and autotest libraries.
+include $(srcdir)/freeze.mk
+
+SUBDIRS = Autom4te m4sugar autoconf
 nodist_pkgdata_DATA = autom4te.cfg
 EXTRA_DIST = autom4te.in
 
@@ -63,12 +66,6 @@ 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) $(@D)
        echo '# Automatically Generated: do not edit this file' >$@
@@ -77,3 +74,29 @@ autoscan/autoscan.list: $(srcdir)/autoscan/autoscan.pre 
$(autoconf_m4f_dependenc
          sed -n '/^[^#]/p' $(srcdir)/autoscan/autoscan.pre; \
          $(MY_AUTOM4TE) --cache '' -M -l autoconf -t'AN_OUTPUT:$$1: $$2        
        $$3' \
        ) | LC_ALL=C sort >>$@
+
+## ----------------------- ##
+## Make Autotest library.  ##
+## ----------------------- ##
+
+autotestlibdir = $(pkgdatadir)/autotest
+
+dist_autotestlib_DATA = \
+  autotest/autotest.m4 \
+  autotest/general.m4 \
+  autotest/specific.m4
+
+nodist_autotestlib_DATA = autotest/autotest.m4f
+CLEANFILES += $(nodist_autotestlib_DATA)
+
+## Building TAGS.
+TAGS_FILES = $(dist_autotestlib_DATA)
+ETAGS_ARGS = $(ETAGS_FOR_AUTOCONF)
+
+## Checks.
+check-local: check-forbidden-patterns
+forbidden_patterns = -e '^_*EOF' -e ' cmp '
+forbidden_patterns_files = $(dist_autotestlib_DATA)
+
+## The frozen files.
+autotest/autotest.m4f: $(autotest_m4f_dependencies)
diff --git a/lib/autotest/Makefile.am b/lib/autotest/Makefile.am
deleted file mode 100644
index 6784352..0000000
--- a/lib/autotest/Makefile.am
+++ /dev/null
@@ -1,46 +0,0 @@
-# Make Autotest 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/>.
-
-autotestlibdir = $(pkgdatadir)/autotest
-dist_autotestlib_DATA = autotest.m4 general.m4 specific.m4
-nodist_autotestlib_DATA = autotest.m4f
-CLEANFILES = $(nodist_autotestlib_DATA)
-
-## --------------- ##
-## Building TAGS.  ##
-## --------------- ##
-
-TAGS_FILES = $(dist_autotestlib_DATA)
-
-ETAGS_ARGS = $(ETAGS_FOR_AUTOCONF)
-
-
-## -------- ##
-## Checks.  ##
-## -------- ##
-
-check-local: check-forbidden-patterns
-forbidden_patterns = -e '^_*EOF' -e ' cmp '
-forbidden_patterns_files = $(dist_autotestlib_DATA)
-
-
-## ------------------ ##
-## The frozen files.  ##
-## ------------------ ##
-
-autotest.m4f: $(autotest_m4f_dependencies)
-include ../freeze.mk
diff --git a/lib/freeze.mk b/lib/freeze.mk
index 8447455..a969e43 100644
--- a/lib/freeze.mk
+++ b/lib/freeze.mk
@@ -42,8 +42,9 @@ MY_AUTOM4TE =                                                 
                \
 # It may happen that the output does not end with an end of line, hence
 # force an end of line when reporting errors.
 .m4.m4f:
+       $(MKDIR_P) $(@D)
        $(MY_AUTOM4TE)                          \
-               --language=$*                   \
+               --language=$(*F)                \
                --freeze                        \
                --output=$@
 
-- 
1.8.3.rc0.19.g7e6a0cc