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[PATCH 1/2] {maint} build: break up monolithic Makefile.am in subdir-spe


From: Stefano Lattarini
Subject: [PATCH 1/2] {maint} build: break up monolithic Makefile.am in subdir-specific fragments
Date: Thu, 9 May 2013 12:53:42 +0200

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 <address@hidden>
---

 I plan push this (and the other follow-up patch) by tomorrow morning
 (CEST).  Please holler if you see anything wrong.

 Regards,
   Stefano

 Makefile.am               | 586 ++--------------------------------------------
 contrib/t/Makefile.inc    |  26 ++
 contrib/t/local.am        |  25 --
 doc/Makefile.inc          | 116 +++++++++
 lib/Automake/Makefile.inc |  57 +++++
 lib/Makefile.inc          |  68 ++++++
 lib/am/Makefile.inc       |  65 +++++
 m4/Makefile.inc           |  79 +++++++
 t/Makefile.inc            | 274 ++++++++++++++++++++++
 9 files changed, 704 insertions(+), 592 deletions(-)
 create mode 100644 contrib/t/Makefile.inc
 delete mode 100644 contrib/t/local.am
 create mode 100644 doc/Makefile.inc
 create mode 100644 lib/Automake/Makefile.inc
 create mode 100644 lib/Makefile.inc
 create mode 100644 lib/am/Makefile.inc
 create mode 100644 m4/Makefile.inc
 create mode 100644 t/Makefile.inc

diff --git a/Makefile.am b/Makefile.am
index a98a1ce..c49d1e9 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -22,6 +22,11 @@ CLEANFILES =
 DISTCLEANFILES =
 MAINTAINERCLEANFILES =
 EXTRA_DIST =
+TAGS_FILES =
+dist_noinst_DATA =
+nodist_noinst_DATA =
+dist_noinst_SCRIPTS =
+nodist_noinst_SCRIPTS =
 
 ## ------------ ##
 ##  Top level.  ##
@@ -63,7 +68,7 @@ bin_SCRIPTS = automake aclocal
 CLEANFILES += $(bin_SCRIPTS)
 AUTOMAKESOURCES = automake.in aclocal.in
 
-TAGS_FILES = $(AUTOMAKESOURCES)
+TAGS_FILES += $(AUTOMAKESOURCES)
 
 EXTRA_DIST += \
   $(AUTOMAKESOURCES) \
@@ -130,563 +135,7 @@ maintainer-clean-local:
 # (as it is maintainer-specific).
 ChangeLog:
 
-
-## -------------------------------------------------------------------- ##
-##  Auxiliary scripts and files for use with "automake --add-missing".  ##
-## -------------------------------------------------------------------- ##
-
-dist_pkgvdata_DATA = \
-  lib/COPYING \
-  lib/INSTALL \
-  lib/texinfo.tex
-
-# These must all be executable when installed.  However, if we use
-# _SCRIPTS, then the program transform will be applied, which is not
-# what we want.  So we make them executable by hand.
-dist_script_DATA = \
-  lib/config.guess \
-  lib/config.sub \
-  lib/install-sh \
-  lib/mdate-sh \
-  lib/missing \
-  lib/mkinstalldirs \
-  lib/ylwrap \
-  lib/depcomp \
-  lib/compile \
-  lib/py-compile \
-  lib/ar-lib \
-  lib/test-driver \
-  lib/tap-driver.sh \
-  lib/tap-driver.pl
-
-install-data-hook:
-       @$(POST_INSTALL)
-       @for f in $(dist_script_DATA); do echo $$f; done \
-         | sed 's,^lib/,,' \
-         | ( st=0; \
-             while read f; do \
-               echo " chmod +x '$(DESTDIR)$(scriptdir)/$$f'"; \
-               chmod +x "$(DESTDIR)$(scriptdir)/$$f" || st=1; \
-             done; \
-             exit $$st )
-
-installcheck-local: installcheck-executable-scripts
-installcheck-executable-scripts:
-       @for f in $(dist_script_DATA); do echo $$f; done \
-         | sed 's,^lib/,,' \
-         | while read f; do \
-             path="$(pkgvdatadir)/$$f"; \
-             test -x "$$path" || echo $$path; \
-           done \
-         | sed 's/$$/: not executable/' \
-         | grep . 1>&2 && exit 1; exit 0
-
-
-## ---------------------------------------------------- ##
-##  Private perl modules used by automake and aclocal.  ##
-## ---------------------------------------------------- ##
-
-perllibdir = $(pkgvdatadir)/Automake
-dist_perllib_DATA = \
-  lib/Automake/ChannelDefs.pm \
-  lib/Automake/Channels.pm \
-  lib/Automake/Condition.pm \
-  lib/Automake/Configure_ac.pm \
-  lib/Automake/DisjConditions.pm \
-  lib/Automake/FileUtils.pm \
-  lib/Automake/General.pm \
-  lib/Automake/Getopt.pm \
-  lib/Automake/Item.pm \
-  lib/Automake/ItemDef.pm \
-  lib/Automake/Language.pm \
-  lib/Automake/Location.pm \
-  lib/Automake/Options.pm \
-  lib/Automake/Rule.pm \
-  lib/Automake/RuleDef.pm \
-  lib/Automake/Variable.pm \
-  lib/Automake/VarDef.pm \
-  lib/Automake/Version.pm \
-  lib/Automake/XFile.pm \
-  lib/Automake/Wrap.pm
-
-nodist_perllib_DATA = lib/Automake/Config.pm
-CLEANFILES += $(nodist_perllib_DATA)
-
-lib/Automake/Config.pm: lib/Automake/Config.in Makefile
-       $(AM_V_at)rm -f $@ address@hidden
-       $(AM_V_at)test -d lib/Automake || $(MKDIR_P) lib/Automake
-       $(AM_V_GEN)in=Config.in \
-         && $(do_subst) <$(srcdir)/lib/Automake/Config.in >address@hidden
-       $(generated_file_finalize)
-EXTRA_DIST += lib/Automake/Config.in
-
-
-## --------------------- ##
-##  Makefile fragments.  ##
-## --------------------- ##
-
-dist_am_DATA = \
-  lib/am/check.am \
-  lib/am/check2.am \
-  lib/am/clean-hdr.am \
-  lib/am/clean.am \
-  lib/am/compile.am \
-  lib/am/configure.am \
-  lib/am/data.am \
-  lib/am/dejagnu.am \
-  lib/am/depend.am \
-  lib/am/depend2.am \
-  lib/am/distdir.am \
-  lib/am/footer.am \
-  lib/am/header-vars.am \
-  lib/am/header.am \
-  lib/am/install.am \
-  lib/am/inst-vars.am \
-  lib/am/java.am \
-  lib/am/lang-compile.am \
-  lib/am/lex.am \
-  lib/am/library.am \
-  lib/am/libs.am \
-  lib/am/libtool.am \
-  lib/am/lisp.am \
-  lib/am/ltlib.am \
-  lib/am/ltlibrary.am \
-  lib/am/mans-vars.am \
-  lib/am/mans.am \
-  lib/am/program.am \
-  lib/am/progs.am \
-  lib/am/python.am \
-  lib/am/remake-hdr.am \
-  lib/am/scripts.am \
-  lib/am/subdirs.am \
-  lib/am/tags.am \
-  lib/am/texi-vers.am \
-  lib/am/texibuild.am \
-  lib/am/texinfos.am \
-  lib/am/vala.am \
-  lib/am/yacc.am
-
-
-## ------------------------------ ##
-##  Automake-provided m4 macros.  ##
-## ------------------------------ ##
-
-dist_automake_ac_DATA = \
-  m4/amversion.m4 \
-  m4/ar-lib.m4 \
-  m4/as.m4 \
-  m4/auxdir.m4 \
-  m4/cond.m4 \
-  m4/cond-if.m4 \
-  m4/depend.m4 \
-  m4/depout.m4 \
-  m4/dmalloc.m4 \
-  m4/extra-recurs.m4 \
-  m4/gcj.m4 \
-  m4/init.m4 \
-  m4/install-sh.m4 \
-  m4/lead-dot.m4 \
-  m4/lex.m4 \
-  m4/lispdir.m4 \
-  m4/maintainer.m4 \
-  m4/make.m4 \
-  m4/minuso.m4 \
-  m4/missing.m4 \
-  m4/mkdirp.m4 \
-  m4/obsolete.m4 \
-  m4/options.m4 \
-  m4/python.m4 \
-  m4/runlog.m4 \
-  m4/sanity.m4 \
-  m4/silent.m4 \
-  m4/strip.m4 \
-  m4/substnot.m4 \
-  m4/tar.m4 \
-  m4/upc.m4 \
-  m4/vala.m4
-
-automake_internal_acdir = $(automake_acdir)/internal
-dist_automake_internal_ac_DATA = m4/internal/ac-config-macro-dirs.m4
-
-dist_system_ac_DATA = m4/acdir/README
-
-# We build amversion.m4 here, instead of from config.status,
-# because config.status is rerun each time one of configure's
-# dependencies change and amversion.m4 happens to be a configure
-# dependency.  configure and amversion.m4 would be rebuilt in
-# loop otherwise.
-# Use '$(top_srcdir)/m4' for the benefit of non-GNU makes: this is
-# how amversion.m4 appears in our dependencies.
-$(top_srcdir)/m4/amversion.m4: $(srcdir)/configure.ac $(srcdir)/m4/amversion.in
-       $(AM_V_at)rm -f address@hidden $@
-       $(AM_V_GEN)in=amversion.in \
-         && $(do_subst) <$(srcdir)/m4/amversion.in >address@hidden
-       $(generated_file_finalize)
-EXTRA_DIST += m4/amversion.in
-
-
-## ------------ ##
-##  Testsuite.  ##
-## ------------ ##
-
-# Run the tests with a proper shell detected at configure time.
-LOG_COMPILER = $(AM_TEST_RUNNER_SHELL)
-
-TEST_EXTENSIONS = .pl .sh .tap
-SH_LOG_COMPILER = $(LOG_COMPILER)
-TAP_LOG_COMPILER = $(LOG_COMPILER)
-PL_LOG_COMPILER = $(PERL)
-AM_PL_LOG_FLAGS = -Mstrict -I $(builddir)/lib -I $(srcdir)/lib -w
-
-TAP_LOG_DRIVER = AM_TAP_AWK='$(AWK)' $(SHELL) $(srcdir)/lib/tap-driver.sh
-
-AM_TAP_LOG_DRIVER_FLAGS = --merge
-
-EXTRA_DIST += t/README t/ax/is t/ax/is_newest
-
-## Will be updated later.
-TESTS =
-
-# Some testsuite-influential variables should be overridable from the
-# test scripts, but not from the environment.
-# Keep this in sync with the similar list in 't/ax/runtest.in'.
-AM_TESTS_ENVIRONMENT = \
-  for v in \
-    required \
-    am_test_protocol \
-    am_serial_tests \
-    am_test_prefer_config_shell \
-    am_original_AUTOMAKE \
-    am_original_ACLOCAL \
-    am_test_lib_sourced \
-    test_lib_sourced \
-  ; do \
-    eval test x"\$${$$v}" = x || unset $$v; \
-  done;
-# We want warning messages and explanations for skipped tests to go to
-# the console if possible, so set up 'stderr_fileno_' properly.
-AM_TESTS_FD_REDIRECT = 9>&2
-AM_TESTS_ENVIRONMENT += stderr_fileno_=9; export stderr_fileno_;
-
-# For sourcing of extra "shell libraries" by our test scripts.  As per
-# POSIX, sourcing a file with '.' will cause it to be looked up in $PATH
-# in case it is given with a relative name containing no slashes.
-AM_TESTS_ENVIRONMENT += \
-  if test $(srcdir) != .; then \
-    PATH='$(abs_srcdir)/t/ax'$(PATH_SEPARATOR)$$PATH; \
-  fi; \
-  PATH='$(abs_builddir)/t/ax'$(PATH_SEPARATOR)$$PATH; \
-  export PATH;
-
-# Hand-written tests.
-
-include $(srcdir)/t/list-of-tests.mk
-
-TESTS += $(handwritten_TESTS)
-EXTRA_DIST += $(handwritten_TESTS)
-
-# Automatically-generated tests wrapping hand-written ones.
-# Also, automatically-computed dependencies for tests.
-
-include $(srcdir)/t/testsuite-part.am
-
-TESTS += $(generated_TESTS)
-EXTRA_DIST += $(generated_TESTS)
-
-$(srcdir)/t/testsuite-part.am:
-       $(AM_V_at)rm -f t/testsuite-part.tmp $@
-       $(AM_V_GEN)$(PERL) $(srcdir)/gen-testsuite-part \
-         --srcdir $(srcdir) > t/testsuite-part.tmp
-       $(AM_V_at)chmod a-w t/testsuite-part.tmp
-       $(AM_V_at)mv -f t/testsuite-part.tmp $@
-EXTRA_DIST += gen-testsuite-part
-
-# The dependecies declared here are not truly complete, but such
-# completeness would cause more issues than it would solve.  See
-# automake bug#11347.
-$(generated_TESTS): $(srcdir)/gen-testsuite-part
-$(srcdir)/t/testsuite-part.am: $(srcdir)/gen-testsuite-part Makefile.am
-
-# Hand-written tests for stuff in 'contrib/'.
-include $(srcdir)/contrib/t/local.am
-TESTS += $(contrib_TESTS)
-EXTRA_DIST += $(contrib_TESTS)
-
-# Static dependencies valid for each test case (also further
-# extended later).  Note that use 'noinst_' rather than 'check_'
-# as the prefix, because we really want them to be built by
-# "make all".  This makes it easier to run the test cases by
-# hand after having simply configured and built the package.
-
-nodist_noinst_SCRIPTS = \
-  t/wrap/aclocal-$(APIVERSION) \
-  t/wrap/automake-$(APIVERSION)
-
-dist_noinst_DATA = \
-  t/ax/test-init.sh \
-  t/ax/test-lib.sh \
-  t/ax/am-test-lib.sh \
-  t/ax/tap-functions.sh
-
-# Few more static dependencies.
-t/distcheck-missing-m4.log: t/ax/distcheck-hook-m4.am
-t/distcheck-outdated-m4.log: t/ax/distcheck-hook-m4.am
-EXTRA_DIST += t/ax/distcheck-hook-m4.am
-
-t/ax/test-defs.sh: t/ax/test-defs.in Makefile
-       $(AM_V_at)rm -f $@ address@hidden
-       $(AM_V_at)$(MKDIR_P) t/ax
-       $(AM_V_GEN)in=t/ax/test-defs.in \
-         && $(do_subst) <$(srcdir)/$$in >address@hidden
-       $(generated_file_finalize)
-EXTRA_DIST += t/ax/test-defs.in
-CLEANFILES += t/ax/test-defs.sh
-nodist_noinst_DATA = t/ax/test-defs.sh
-
-## Will be updated soon.
-noinst_SCRIPTS =
-
-t/ax/shell-no-trail-bslash: t/ax/shell-no-trail-bslash.in Makefile
-       $(AM_V_at)rm -f $@ address@hidden
-       $(AM_V_GEN)in=t/ax/shell-no-trail-bslash.in \
-         && $(MKDIR_P) t/ax \
-         && $(do_subst) <$(srcdir)/$$in >address@hidden \
-         && chmod a+x address@hidden
-       $(generated_file_finalize)
-EXTRA_DIST += t/ax/shell-no-trail-bslash.in
-CLEANFILES += t/ax/shell-no-trail-bslash
-noinst_SCRIPTS += t/ax/shell-no-trail-bslash
-
-t/ax/cc-no-c-o: t/ax/cc-no-c-o.in Makefile
-       $(AM_V_at)rm -f $@ address@hidden
-       $(AM_V_GEN)in=t/ax/cc-no-c-o.in \
-         && $(MKDIR_P) t/ax \
-         && $(do_subst) <$(srcdir)/$$in >address@hidden \
-         && chmod a+x address@hidden
-       $(generated_file_finalize)
-EXTRA_DIST += t/ax/cc-no-c-o.in
-CLEANFILES += t/ax/cc-no-c-o
-noinst_SCRIPTS += t/ax/cc-no-c-o
-
-runtest: t/ax/runtest.in Makefile
-       $(AM_V_at)rm -f $@ address@hidden
-       $(AM_V_GEN)in=t/ax/runtest.in \
-         && $(MKDIR_P) t/ax \
-         && $(do_subst) <$(srcdir)/$$in >address@hidden \
-         && chmod a+x address@hidden
-       $(generated_file_finalize)
-EXTRA_DIST += t/ax/runtest.in
-CLEANFILES += runtest
-noinst_SCRIPTS += runtest
-
-# If two test scripts have the same basename, they will end up sharing
-# the same log file, leading to all sort of undefined and undesired
-# behaviours.
-check-no-repeated-test-name:
-       @LC_ALL=C; export LC_ALL; \
-        lst='$(TEST_LOGS)'; for log in $$lst; do echo $$log; done \
-          | sort | uniq -c | awk '($$1 > 1) { print }' \
-          | sed 's/\.log$$//' | grep . >&2 \
-          && { \
-            echo $@: test names listed above are duplicated >&2; \
-            exit 1; \
-          }; :
-check-local: check-no-repeated-test-name
-.PHONY: check-no-repeated-test-name
-
-# Check that our test cases are syntactically correct.
-# See automake bug#11898.
-check-tests-syntax:
-       @st=0; \
-       err () { echo "$@: $$*" >&2; st=1; }; \
-## The user might do something like "make check TESTS=t/foo" or
-## "make check TESTS_LOGS=t/foo.log" and expect (say) the test
-## 't/foo.sh' to be run; this has worked well until today, and
-## we want to continue supporting this use case.
-       bases=`for log in : $(TEST_LOGS); do echo $$log; done \
-         | sed -e '/^:$$/d' -e 's/\.log$$//'`; \
-       for bas in $$bases; do \
-         for suf in sh tap pl; do \
-           tst=$$bas.$$suf; \
-## Emulate VPATH search.
-           if test -f $$tst; then \
-             break; \
-           elif test -f $(srcdir)/$$tst; then \
-             tst=$(srcdir)/$$tst; \
-             break; \
-           else \
-             tst=''; \
-           fi; \
-         done; \
-         test -n "$$tst" || err "couldn't find test '$$bas'"; \
-## Don't check that perl tests are valid shell scripts!
-         test $$suf = pl && continue; \
-         $(AM_V_P) && echo " $(AM_TEST_RUNNER_SHELL) -n $$tst"; \
-         $(AM_TEST_RUNNER_SHELL) -n "$$tst" \
-           || err "test '$$tst' syntactically invalid"; \
-       done; \
-       exit $$st
-check-local: check-tests-syntax
-.PHONY: check-tests-syntax
-
-# Recipes with a trailing backslash character (possibly followed by
-# blank characters only) can cause spurious syntax errors with at
-# least older bash versions (e.g., bash 2.05b), and can be potentially
-# be unportable to other weaker shells.  Run the testsuite in a way
-# that helps catching such problems in Automake-generated recipes.
-# See automake bug#10436.
-check-no-trailing-backslash-in-recipes:
-       $(AM_V_at)$(MAKE) $(AM_MAKEFLAGS) check \
-         CONFIG_SHELL='$(abs_top_builddir)/t/ax/shell-no-trail-bslash'
-.PHONY: check-no-trailing-backslash-in-recipes
-
-# Some compilers out there (hello, MSVC) still choke on "-c -o" being
-# passed together on the command line.  Run the whole testsuite faking
-# the presence of such a compiler, to help catch regressions that would
-# otherwise only present themselves later "in the wild".  See also the
-# long discussion about automake bug#13378.
-check-cc-no-c-o:
-       $(AM_V_at)$(MAKE) $(AM_MAKEFLAGS) check \
-         CC='$(abs_top_builddir)/t/ax/cc-no-c-o' \
-         GNU_CC='$(abs_top_builddir)/t/ax/cc-no-c-o'
-.PHONY: check-cc-no-c-o
-
-## Checking the list of tests.
-test_subdirs = t t/pm contrib/t
-include $(srcdir)/t/CheckListOfTests.am
-
-# Run the testsuite with the installed aclocal and automake.
-installcheck-local: installcheck-testsuite
-installcheck-testsuite:
-       am_running_installcheck=yes $(MAKE) $(AM_MAKEFLAGS) check
-
-# Performance tests.
-.PHONY: perf
-perf: all
-       $(MAKE) $(AM_MAKEFLAGS) TEST_SUITE_LOG='$(PERF_TEST_SUITE_LOG)' \
-                               TESTS='$(perf_TESTS)' check
-PERF_TEST_SUITE_LOG = t/perf/test-suite.log
-CLEANFILES += $(PERF_TEST_SUITE_LOG)
-EXTRA_DIST += $(perf_TESTS)
-
-clean-local: clean-local-check
-.PHONY: clean-local-check
-clean-local-check:
-## Directories candidate to be test directories match this wildcard.
-       @globs='t/*.dir t/*/*.dir */t/*.dir */t/*/*.dir'; \
-## The 'nullglob' bash option is not portable, so use perl.
-       dirs=`$(PERL) -e "print join(' ', glob('$$globs'));"` || exit 1; \
-       if test -n "$$dirs"; then \
-## Errors in find are acceptable, errors in rm are not.
-           find $$dirs -type d ! -perm -700 -exec chmod u+rwx {} ';'; \
-           echo " rm -rf $$dirs"; \
-           rm -rf $$dirs || exit 1; \
-       fi
-
-
-## ---------------- ##
-##  Documentation.  ##
-## ---------------- ##
-
-info_TEXINFOS = doc/automake.texi doc/automake-history.texi
-doc_automake_TEXINFOS = doc/fdl.texi
-doc_automake_history_TEXINFOS = doc/fdl.texi
-
-man1_MANS = \
-  doc/aclocal.1 \
-  doc/automake.1 \
-  doc/aclocal-$(APIVERSION).1 \
-  doc/automake-$(APIVERSION).1
-
-$(man1_MANS): $(srcdir)/configure.ac
-
-CLEANFILES += $(man1_MANS)
-EXTRA_DIST += doc/help2man
-
-update_mans = \
-  $(AM_V_GEN): \
-    && $(MKDIR_P) doc \
-    && $(extend_PATH) \
-    && $(PERL) $(srcdir)/doc/help2man --output=$@
-
-doc/aclocal.1 doc/automake.1:
-       $(AM_V_GEN): \
-         && $(MKDIR_P) doc \
-         && f=`echo $@ | sed 's|.*/||; s|\.1$$||; $(transform)'` \
-         && echo ".so man1/$$f-$(APIVERSION).1" > $@
-
-doc/aclocal-$(APIVERSION).1: aclocal.in aclocal lib/Automake/Config.pm
-       $(update_mans) aclocal-$(APIVERSION)
-doc/automake-$(APIVERSION).1: automake.in automake lib/Automake/Config.pm
-       $(update_mans) automake-$(APIVERSION)
-
-
-## ---------------------------- ##
-##  Example package "amhello".  ##
-## ---------------------------- ##
-
-amhello_sources = \
-  doc/amhello/configure.ac \
-  doc/amhello/Makefile.am \
-  doc/amhello/README \
-  doc/amhello/src/main.c \
-  doc/amhello/src/Makefile.am
-
-amhello_configury = \
-  aclocal.m4 \
-  autom4te.cache \
-  Makefile.in \
-  config.h.in \
-  configure \
-  depcomp \
-  install-sh \
-  missing \
-  src/Makefile.in
-
-dist_noinst_DATA += $(amhello_sources)
-dist_doc_DATA = $(srcdir)/doc/amhello-1.0.tar.gz
-
-setup_autotools_paths = { \
-  $(extend_PATH) \
-    && ACLOCAL=aclocal-$(APIVERSION) && export ACLOCAL \
-    && AUTOMAKE=automake-$(APIVERSION) && export AUTOMAKE \
-    && AUTOCONF='$(am_AUTOCONF)' && export AUTOCONF \
-    && AUTOM4TE='$(am_AUTOM4TE)' && export AUTOM4TE \
-    && AUTORECONF='$(am_AUTORECONF)' && export AUTORECONF \
-    && AUTOHEADER='$(am_AUTOHEADER)' && export AUTOHEADER \
-    && AUTOUPDATE='$(am_AUTOUPDATE)' && export AUTOUPDATE \
-    && true; \
-}
-
-# We depend on configure.ac so that we regenerate the tarball
-# whenever the Automake version changes.
-$(srcdir)/doc/amhello-1.0.tar.gz: $(amhello_sources) $(srcdir)/configure.ac
-       $(AM_V_GEN)tmp=amhello-output.tmp \
-         && $(am__cd) $(srcdir)/doc/amhello \
-         && : Make our aclocal and automake avaiable before system ones. \
-         && $(setup_autotools_paths) \
-         && ( \
-           { $(AM_V_P) || exec 5>&2 >$$tmp 2>&1; } \
-             && $(am_AUTORECONF) -vfi \
-             && ./configure \
-             && $(MAKE) $(AM_MAKEFLAGS) distcheck \
-             && $(MAKE) $(AM_MAKEFLAGS) distclean \
-             || { \
-               if $(AM_V_P); then :; else \
-                 echo "$@: recipe failed." >&5; \
-                 echo "See file '`pwd`/$$tmp' for details" >&5; \
-               fi; \
-               exit 1; \
-             } \
-         ) \
-         && rm -rf $(amhello_configury) $$tmp \
-         && mv -f amhello-1.0.tar.gz ..
-
-
-## ------------------------------------------------- ##
-##  Third-party, obsolescent or experimental stuff.  ##
-## ------------------------------------------------- ##
-
+# Third-party, obsolescent or experimental stuff.
 EXTRA_DIST += \
   contrib/check-html.am \
   contrib/multilib/README \
@@ -696,11 +145,7 @@ EXTRA_DIST += \
   contrib/multilib/multi.m4 \
   contrib/README
 
-
-## --------------------------------------------------- ##
-##  Older files, kept mostly for historical interest.  ##
-## --------------------------------------------------- ##
-
+# Older files, kept mostly for historical interest.
 EXTRA_DIST += \
   old/ChangeLog-tests \
   old/ChangeLog.96 \
@@ -714,13 +159,20 @@ EXTRA_DIST += \
   old/ChangeLog.11 \
   old/TODO
 
-## ---------------------------------------- ##
-##  Maintainer-specific files and scripts.  ##
-## ---------------------------------------- ##
-  
+# Maintainer-specific files and scripts.
 EXTRA_DIST += \
   maintainer/am-ft \
   maintainer/am-xft \
   maintainer/rename-tests \
   maintainer/maint.mk \
   maintainer/syntax-checks.mk
+
+# Most work delegated to sub-dir makefile fragments.
+include $(srcdir)/doc/Makefile.inc
+include $(srcdir)/lib/Makefile.inc
+include $(srcdir)/lib/Automake/Makefile.inc
+include $(srcdir)/lib/am/Makefile.inc
+include $(srcdir)/m4/Makefile.inc
+include $(srcdir)/t/Makefile.inc
+
+# vim: ft=automake noet
diff --git a/contrib/t/Makefile.inc b/contrib/t/Makefile.inc
new file mode 100644
index 0000000..a92b80d
--- /dev/null
+++ b/contrib/t/Makefile.inc
@@ -0,0 +1,26 @@
+## 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/>.
+
+## -------------------------------- ##
+##  Tests for stuff in 'contrib/'.  ##
+## -------------------------------- ##
+
+contrib_TESTS = \
+  %D%/parallel-tests-html.sh \
+  %D%/parallel-tests-html-recursive.sh \
+  %D%/help-multilib.sh \
+  %D%/multilib.sh
diff --git a/contrib/t/local.am b/contrib/t/local.am
deleted file mode 100644
index f44df9c..0000000
--- a/contrib/t/local.am
+++ /dev/null
@@ -1,25 +0,0 @@
-# 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/>.
-
-# Automake: tests for stuff in 'contrib/'.
-
-## Relative to the top-level directory.
-contrib_testsuite_dir = contrib/t
-
-contrib_TESTS = \
-  $(contrib_testsuite_dir)/parallel-tests-html.sh \
-  $(contrib_testsuite_dir)/parallel-tests-html-recursive.sh \
-  $(contrib_testsuite_dir)/help-multilib.sh \
-  $(contrib_testsuite_dir)/multilib.sh
diff --git a/doc/Makefile.inc b/doc/Makefile.inc
new file mode 100644
index 0000000..8515a5d
--- /dev/null
+++ b/doc/Makefile.inc
@@ -0,0 +1,116 @@
+## Included by top-level Makefile for Automake.
+
+## Copyright (C) 1995-2013 Free Software Foundation, Inc.
+##
+## This program is free software; you can redistribute it and/or modify
+## it under the terms of the GNU General Public License as published by
+## the Free Software Foundation; either version 2, or (at your option)
+## any later version.
+##
+## This program is distributed in the hope that it will be useful,
+## but WITHOUT ANY WARRANTY; without even the implied warranty of
+## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+## GNU General Public License for more details.
+##
+## You should have received a copy of the GNU General Public License
+## along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+## ---------------- ##
+##  Documentation.  ##
+## ---------------- ##
+
+info_TEXINFOS = %D%/automake.texi %D%/automake-history.texi
+doc_automake_TEXINFOS = %D%/fdl.texi
+doc_automake_history_TEXINFOS = %D%/fdl.texi
+
+man1_MANS = \
+  %D%/aclocal.1 \
+  %D%/automake.1 \
+  %D%/aclocal-$(APIVERSION).1 \
+  %D%/automake-$(APIVERSION).1
+
+$(man1_MANS): $(top_srcdir)/configure.ac
+
+CLEANFILES += $(man1_MANS)
+EXTRA_DIST += %D%/help2man
+
+update_mans = \
+  $(AM_V_GEN): \
+    && $(MKDIR_P) %D% \
+    && $(extend_PATH) \
+    && $(PERL) $(srcdir)/%D%/help2man --output=$@
+
+%D%/aclocal.1 %D%/automake.1:
+       $(AM_V_GEN): \
+         && $(MKDIR_P) %D% \
+         && f=`echo $@ | sed 's|.*/||; s|\.1$$||; $(transform)'` \
+         && echo ".so man1/$$f-$(APIVERSION).1" > $@
+
+%D%/aclocal-$(APIVERSION).1: aclocal.in aclocal lib/Automake/Config.pm
+       $(update_mans) aclocal-$(APIVERSION)
+%D%/automake-$(APIVERSION).1: automake.in automake lib/Automake/Config.pm
+       $(update_mans) automake-$(APIVERSION)
+
+## ---------------------------- ##
+##  Example package "amhello".  ##
+## ---------------------------- ##
+
+amhello_sources = \
+  %D%/amhello/configure.ac \
+  %D%/amhello/Makefile.am \
+  %D%/amhello/README \
+  %D%/amhello/src/main.c \
+  %D%/amhello/src/Makefile.am
+
+amhello_configury = \
+  aclocal.m4 \
+  autom4te.cache \
+  Makefile.in \
+  config.h.in \
+  configure \
+  depcomp \
+  install-sh \
+  missing \
+  src/Makefile.in
+
+dist_noinst_DATA += $(amhello_sources)
+dist_doc_DATA = $(srcdir)/%D%/amhello-1.0.tar.gz
+
+setup_autotools_paths = { \
+  $(extend_PATH) \
+    && ACLOCAL=aclocal-$(APIVERSION) && export ACLOCAL \
+    && AUTOMAKE=automake-$(APIVERSION) && export AUTOMAKE \
+    && AUTOCONF='$(am_AUTOCONF)' && export AUTOCONF \
+    && AUTOM4TE='$(am_AUTOM4TE)' && export AUTOM4TE \
+    && AUTORECONF='$(am_AUTORECONF)' && export AUTORECONF \
+    && AUTOHEADER='$(am_AUTOHEADER)' && export AUTOHEADER \
+    && AUTOUPDATE='$(am_AUTOUPDATE)' && export AUTOUPDATE \
+    && true; \
+}
+
+# We depend on configure.ac so that we regenerate the tarball
+# whenever the Automake version changes.
+$(srcdir)/%D%/amhello-1.0.tar.gz: $(amhello_sources) $(srcdir)/configure.ac
+       $(AM_V_GEN)tmp=amhello-output.tmp \
+         && $(am__cd) $(srcdir)/%D%/amhello \
+         && : Make our aclocal and automake avaiable before system ones. \
+         && $(setup_autotools_paths) \
+         && ( \
+           { $(AM_V_P) || exec 5>&2 >$$tmp 2>&1; } \
+             && $(am_AUTORECONF) -vfi \
+             && ./configure \
+             && $(MAKE) $(AM_MAKEFLAGS) distcheck \
+             && $(MAKE) $(AM_MAKEFLAGS) distclean \
+             || { \
+               if $(AM_V_P); then :; else \
+                 echo "$@: recipe failed." >&5; \
+                 echo "See file '`pwd`/$$tmp' for details" >&5; \
+               fi; \
+               exit 1; \
+             } \
+         ) \
+         && rm -rf $(amhello_configury) $$tmp \
+         && mv -f amhello-1.0.tar.gz ..
+
+
+# vim: ft=automake noet
diff --git a/lib/Automake/Makefile.inc b/lib/Automake/Makefile.inc
new file mode 100644
index 0000000..48b1523
--- /dev/null
+++ b/lib/Automake/Makefile.inc
@@ -0,0 +1,57 @@
+## 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/>.
+
+## ---------------------------------------------------- ##
+##  Private perl modules used by automake and aclocal.  ##
+## ---------------------------------------------------- ##
+
+perllibdir = $(pkgvdatadir)/Automake
+
+dist_perllib_DATA = \
+  %D%/ChannelDefs.pm \
+  %D%/Channels.pm \
+  %D%/Condition.pm \
+  %D%/Configure_ac.pm \
+  %D%/DisjConditions.pm \
+  %D%/FileUtils.pm \
+  %D%/General.pm \
+  %D%/Getopt.pm \
+  %D%/Item.pm \
+  %D%/ItemDef.pm \
+  %D%/Language.pm \
+  %D%/Location.pm \
+  %D%/Options.pm \
+  %D%/Rule.pm \
+  %D%/RuleDef.pm \
+  %D%/Variable.pm \
+  %D%/VarDef.pm \
+  %D%/Version.pm \
+  %D%/XFile.pm \
+  %D%/Wrap.pm
+
+nodist_perllib_DATA = %D%/Config.pm
+CLEANFILES += $(nodist_perllib_DATA)
+
+%D%/Config.pm: %D%/Config.in Makefile
+       $(AM_V_at)rm -f $@ address@hidden
+       $(AM_V_at)$(MKDIR_P) %D%
+       $(AM_V_GEN)in=Config.in \
+         && $(do_subst) <$(srcdir)/%D%/Config.in >address@hidden
+       $(generated_file_finalize)
+EXTRA_DIST += %D%/Config.in
+
+# vim: ft=automake noet
diff --git a/lib/Makefile.inc b/lib/Makefile.inc
new file mode 100644
index 0000000..d1971f5
--- /dev/null
+++ b/lib/Makefile.inc
@@ -0,0 +1,68 @@
+## 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/>.
+
+## -------------------------------------------------------------------- ##
+##  Auxiliary scripts and files for use with "automake --add-missing".  ##
+## -------------------------------------------------------------------- ##
+
+dist_pkgvdata_DATA = \
+  %D%/COPYING \
+  %D%/INSTALL \
+  %D%/texinfo.tex
+
+# These must all be executable when installed.  However, if we use
+# _SCRIPTS, then the program transform will be applied, which is not
+# what we want.  So we make them executable by hand.
+dist_script_DATA = \
+  %D%/config.guess \
+  %D%/config.sub \
+  %D%/install-sh \
+  %D%/mdate-sh \
+  %D%/missing \
+  %D%/mkinstalldirs \
+  %D%/ylwrap \
+  %D%/depcomp \
+  %D%/compile \
+  %D%/py-compile \
+  %D%/ar-lib \
+  %D%/test-driver \
+  %D%/tap-driver.sh \
+  %D%/tap-driver.pl
+
+install-data-hook:
+       @$(POST_INSTALL)
+       @for f in $(dist_script_DATA); do echo $$f; done \
+         | sed 's,^%D%/,,' \
+         | ( st=0; \
+             while read f; do \
+               echo " chmod +x '$(DESTDIR)$(scriptdir)/$$f'"; \
+               chmod +x "$(DESTDIR)$(scriptdir)/$$f" || st=1; \
+             done; \
+             exit $$st )
+
+installcheck-local: installcheck-executable-scripts
+installcheck-executable-scripts:
+       @for f in $(dist_script_DATA); do echo $$f; done \
+         | sed 's,^%D%/,,' \
+         | while read f; do \
+             path="$(pkgvdatadir)/$$f"; \
+             test -x "$$path" || echo $$path; \
+           done \
+         | sed 's/$$/: not executable/' \
+         | grep . 1>&2 && exit 1; exit 0
+
+# vim: ft=automake noet
diff --git a/lib/am/Makefile.inc b/lib/am/Makefile.inc
new file mode 100644
index 0000000..da94682
--- /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
diff --git a/m4/Makefile.inc b/m4/Makefile.inc
new file mode 100644
index 0000000..11874e7
--- /dev/null
+++ b/m4/Makefile.inc
@@ -0,0 +1,79 @@
+## 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/>.
+
+## ------------------------------ ##
+##  Automake-provided m4 macros.  ##
+## ------------------------------ ##
+
+system_acdir = @system_acdir@
+automake_acdir = @automake_acdir@
+
+dist_automake_ac_DATA = \
+  %D%/amversion.m4 \
+  %D%/ar-lib.m4 \
+  %D%/as.m4 \
+  %D%/auxdir.m4 \
+  %D%/cond.m4 \
+  %D%/cond-if.m4 \
+  %D%/depend.m4 \
+  %D%/depout.m4 \
+  %D%/dmalloc.m4 \
+  %D%/extra-recurs.m4 \
+  %D%/gcj.m4 \
+  %D%/init.m4 \
+  %D%/install-sh.m4 \
+  %D%/lead-dot.m4 \
+  %D%/lex.m4 \
+  %D%/lispdir.m4 \
+  %D%/maintainer.m4 \
+  %D%/make.m4 \
+  %D%/minuso.m4 \
+  %D%/missing.m4 \
+  %D%/mkdirp.m4 \
+  %D%/obsolete.m4 \
+  %D%/options.m4 \
+  %D%/python.m4 \
+  %D%/runlog.m4 \
+  %D%/sanity.m4 \
+  %D%/silent.m4 \
+  %D%/strip.m4 \
+  %D%/substnot.m4 \
+  %D%/tar.m4 \
+  %D%/upc.m4 \
+  %D%/vala.m4
+
+dist_system_ac_DATA = %D%/acdir/README
+
+automake_internal_acdir = $(automake_acdir)/internal
+dist_automake_internal_ac_DATA = %D%/internal/ac-config-macro-dirs.m4
+
+# We build amversion.m4 here, instead of from config.status,
+# because config.status is rerun each time one of configure's
+# dependencies change and amversion.m4 happens to be a configure
+# dependency.  configure and amversion.m4 would be rebuilt in
+# loop otherwise.
+# Use '$(top_srcdir)' for the benefit of non-GNU makes: this is
+# how amversion.m4 appears in our dependencies.
+$(top_srcdir)/%D%/amversion.m4: $(srcdir)/configure.ac \
+                                $(srcdir)/%D%/amversion.in
+       $(AM_V_at)rm -f address@hidden $@
+       $(AM_V_GEN)in=amversion.in \
+         && $(do_subst) <$(srcdir)/%D%/amversion.in >address@hidden
+       $(generated_file_finalize)
+EXTRA_DIST += %D%/amversion.in
+
+# vim: ft=automake noet
diff --git a/t/Makefile.inc b/t/Makefile.inc
new file mode 100644
index 0000000..18a57c2
--- /dev/null
+++ b/t/Makefile.inc
@@ -0,0 +1,274 @@
+## 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/>.
+
+## ------------ ##
+##  Testsuite.  ##
+## ------------ ##
+
+# Run the tests with a proper shell detected at configure time.
+LOG_COMPILER = $(AM_TEST_RUNNER_SHELL)
+
+TEST_EXTENSIONS = .pl .sh .tap
+SH_LOG_COMPILER = $(LOG_COMPILER)
+TAP_LOG_COMPILER = $(LOG_COMPILER)
+PL_LOG_COMPILER = $(PERL)
+AM_PL_LOG_FLAGS = -Mstrict -I $(builddir)/lib -I $(srcdir)/lib -w
+
+TAP_LOG_DRIVER = AM_TAP_AWK='$(AWK)' $(SHELL) $(srcdir)/lib/tap-driver.sh
+
+AM_TAP_LOG_DRIVER_FLAGS = --merge
+
+EXTRA_DIST += %D%/README %D%/ax/is %D%/ax/is_newest
+
+## Will be updated later.
+TESTS =
+
+# Some testsuite-influential variables should be overridable from the
+# test scripts, but not from the environment.
+# Keep this in sync with the similar list in ax/runtest.in.
+AM_TESTS_ENVIRONMENT = \
+  for v in \
+    required \
+    am_test_protocol \
+    am_serial_tests \
+    am_test_prefer_config_shell \
+    am_original_AUTOMAKE \
+    am_original_ACLOCAL \
+    am_test_lib_sourced \
+    test_lib_sourced \
+  ; do \
+    eval test x"\$${$$v}" = x || unset $$v; \
+  done;
+# We want warning messages and explanations for skipped tests to go to
+# the console if possible, so set up 'stderr_fileno_' properly.
+AM_TESTS_FD_REDIRECT = 9>&2
+AM_TESTS_ENVIRONMENT += stderr_fileno_=9; export stderr_fileno_;
+
+# For sourcing of extra "shell libraries" by our test scripts.  As per
+# POSIX, sourcing a file with '.' will cause it to be looked up in $PATH
+# in case it is given with a relative name containing no slashes.
+AM_TESTS_ENVIRONMENT += \
+  if test $(srcdir) != .; then \
+    PATH='$(abs_srcdir)/%D%/ax'$(PATH_SEPARATOR)$$PATH; \
+  fi; \
+  PATH='$(abs_builddir)/%D%/ax'$(PATH_SEPARATOR)$$PATH; \
+  export PATH;
+
+# Hand-written tests.
+
+include $(srcdir)/%D%/list-of-tests.mk
+
+TESTS += $(handwritten_TESTS)
+EXTRA_DIST += $(handwritten_TESTS)
+
+# Automatically-generated tests wrapping hand-written ones.
+# Also, automatically-computed dependencies for tests.
+
+include $(srcdir)/%D%/testsuite-part.am
+
+TESTS += $(generated_TESTS)
+EXTRA_DIST += $(generated_TESTS)
+
+$(srcdir)/%D%/testsuite-part.am:
+       $(AM_V_at)rm -f %D%/testsuite-part.tmp $@
+       $(AM_V_GEN)$(PERL) $(srcdir)/gen-testsuite-part \
+         --srcdir $(srcdir) > %D%/testsuite-part.tmp
+       $(AM_V_at)chmod a-w %D%/testsuite-part.tmp
+       $(AM_V_at)mv -f %D%/testsuite-part.tmp $@
+EXTRA_DIST += gen-testsuite-part
+
+# The dependecies declared here are not truly complete, but such
+# completeness would cause more issues than it would solve.  See
+# automake bug#11347.
+$(generated_TESTS): $(srcdir)/gen-testsuite-part
+$(srcdir)/%D%/testsuite-part.am: $(srcdir)/gen-testsuite-part
+$(srcdir)/%D%/testsuite-part.am: Makefile.am
+
+# Hand-written tests for stuff in 'contrib/'.
+include $(srcdir)/contrib/%D%/Makefile.inc
+TESTS += $(contrib_TESTS)
+EXTRA_DIST += $(contrib_TESTS)
+
+# Static dependencies valid for each test case (also further
+# extended later).  Note that use 'noinst_' rather than 'check_'
+# as the prefix, because we really want them to be built by
+# "make all".  This makes it easier to run the test cases by
+# hand after having simply configured and built the package.
+
+nodist_noinst_SCRIPTS += \
+  %D%/wrap/aclocal-$(APIVERSION) \
+  %D%/wrap/automake-$(APIVERSION)
+
+dist_noinst_DATA += \
+  %D%/ax/test-init.sh \
+  %D%/ax/test-lib.sh \
+  %D%/ax/am-test-lib.sh \
+  %D%/ax/tap-functions.sh
+
+# Few more static dependencies.
+%D%/distcheck-missing-m4.log: %D%/ax/distcheck-hook-m4.am
+%D%/distcheck-outdated-m4.log: %D%/ax/distcheck-hook-m4.am
+EXTRA_DIST += %D%/ax/distcheck-hook-m4.am
+
+%D%/ax/test-defs.sh: %D%/ax/test-defs.in Makefile
+       $(AM_V_at)rm -f $@ address@hidden
+       $(AM_V_at)$(MKDIR_P) %D%/ax
+       $(AM_V_GEN)in=%D%/ax/test-defs.in \
+         && $(do_subst) <$(srcdir)/$$in >address@hidden
+       $(generated_file_finalize)
+EXTRA_DIST += %D%/ax/test-defs.in
+CLEANFILES += %D%/ax/test-defs.sh
+nodist_noinst_DATA += %D%/ax/test-defs.sh
+
+%D%/ax/shell-no-trail-bslash: %D%/ax/shell-no-trail-bslash.in Makefile
+       $(AM_V_at)rm -f $@ address@hidden
+       $(AM_V_GEN)in=%D%/ax/shell-no-trail-bslash.in \
+         && $(MKDIR_P) %D%/ax \
+         && $(do_subst) <$(srcdir)/$$in >address@hidden \
+         && chmod a+x address@hidden
+       $(generated_file_finalize)
+EXTRA_DIST += %D%/ax/shell-no-trail-bslash.in
+CLEANFILES += %D%/ax/shell-no-trail-bslash
+nodist_noinst_SCRIPTS += %D%/ax/shell-no-trail-bslash
+
+%D%/ax/cc-no-c-o: %D%/ax/cc-no-c-o.in Makefile
+       $(AM_V_at)rm -f $@ address@hidden
+       $(AM_V_GEN)in=%D%/ax/cc-no-c-o.in \
+         && $(MKDIR_P) %D%/ax \
+         && $(do_subst) <$(srcdir)/$$in >address@hidden \
+         && chmod a+x address@hidden
+       $(generated_file_finalize)
+EXTRA_DIST += %D%/ax/cc-no-c-o.in
+CLEANFILES += %D%/ax/cc-no-c-o
+nodist_noinst_SCRIPTS += %D%/ax/cc-no-c-o
+
+runtest: %D%/ax/runtest.in Makefile
+       $(AM_V_at)rm -f $@ address@hidden
+       $(AM_V_GEN)in=%D%/ax/runtest.in \
+         && $(MKDIR_P) %D%/ax \
+         && $(do_subst) <$(srcdir)/$$in >address@hidden \
+         && chmod a+x address@hidden
+       $(generated_file_finalize)
+EXTRA_DIST += %D%/ax/runtest.in
+CLEANFILES += runtest
+nodist_noinst_SCRIPTS += runtest
+
+# If two test scripts have the same basename, they will end up sharing
+# the same log file, leading to all sort of undefined and undesired
+# behaviours.
+check-no-repeated-test-name:
+       @LC_ALL=C; export LC_ALL; \
+        lst='$(TEST_LOGS)'; for log in $$lst; do echo $$log; done \
+          | sort | uniq -c | awk '($$1 > 1) { print }' \
+          | sed 's/\.log$$//' | grep . >&2 \
+          && { \
+            echo $@: test names listed above are duplicated >&2; \
+            exit 1; \
+          }; :
+check-local: check-no-repeated-test-name
+.PHONY: check-no-repeated-test-name
+
+# Check that our test cases are syntactically correct.
+# See automake bug#11898.
+check-tests-syntax:
+       @st=0; \
+       err () { echo "$@: $$*" >&2; st=1; }; \
+## The user might do something like "make check TESTS=t/foo" or
+## "make check TESTS_LOGS=t/foo.log" and expect (say) the test
+## 't/foo.sh' to be run; this has worked well until today, and
+## we want to continue supporting this use case.
+       bases=`for log in : $(TEST_LOGS); do echo $$log; done \
+         | sed -e '/^:$$/d' -e 's/\.log$$//'`; \
+       for bas in $$bases; do \
+         for suf in sh tap pl; do \
+           tst=$$bas.$$suf; \
+## Emulate VPATH search.
+           if test -f $$tst; then \
+             break; \
+           elif test -f $(srcdir)/$$tst; then \
+             tst=$(srcdir)/$$tst; \
+             break; \
+           else \
+             tst=''; \
+           fi; \
+         done; \
+         test -n "$$tst" || err "couldn't find test '$$bas'"; \
+## Don't check that perl tests are valid shell scripts!
+         test $$suf = pl && continue; \
+         $(AM_V_P) && echo " $(AM_TEST_RUNNER_SHELL) -n $$tst"; \
+         $(AM_TEST_RUNNER_SHELL) -n "$$tst" \
+           || err "test '$$tst' syntactically invalid"; \
+       done; \
+       exit $$st
+check-local: check-tests-syntax
+.PHONY: check-tests-syntax
+
+# Recipes with a trailing backslash character (possibly followed by
+# blank characters only) can cause spurious syntax errors with at
+# least older bash versions (e.g., bash 2.05b), and can be potentially
+# be unportable to other weaker shells.  Run the testsuite in a way
+# that helps catching such problems in Automake-generated recipes.
+# See automake bug#10436.
+check-no-trailing-backslash-in-recipes:
+       $(AM_V_at)$(MAKE) $(AM_MAKEFLAGS) check \
+         CONFIG_SHELL='$(abs_top_builddir)/%D%/ax/shell-no-trail-bslash'
+.PHONY: check-no-trailing-backslash-in-recipes
+
+# Some compilers out there (hello, MSVC) still choke on "-c -o" being
+# passed together on the command line.  Run the whole testsuite faking
+# the presence of such a compiler, to help catch regressions that would
+# otherwise only present themselves later "in the wild".  See also the
+# long discussion about automake bug#13378.
+check-cc-no-c-o:
+       $(AM_V_at)$(MAKE) $(AM_MAKEFLAGS) check \
+         CC='$(abs_top_builddir)/%D%/ax/cc-no-c-o' \
+         GNU_CC='$(abs_top_builddir)/%D%/ax/cc-no-c-o'
+.PHONY: check-cc-no-c-o
+
+## Checking the list of tests.
+test_subdirs = %D% %D%/pm contrib/%D%
+include %D%/CheckListOfTests.am
+
+# Run the testsuite with the installed aclocal and automake.
+installcheck-local: installcheck-testsuite
+installcheck-testsuite:
+       am_running_installcheck=yes $(MAKE) $(AM_MAKEFLAGS) check
+
+# Performance tests.
+.PHONY: perf
+perf: all
+       $(MAKE) $(AM_MAKEFLAGS) TEST_SUITE_LOG='$(PERF_TEST_SUITE_LOG)' \
+                               TESTS='$(perf_TESTS)' check
+PERF_TEST_SUITE_LOG = %D%/perf/test-suite.log
+CLEANFILES += $(PERF_TEST_SUITE_LOG)
+EXTRA_DIST += $(perf_TESTS)
+
+clean-local: clean-local-check
+.PHONY: clean-local-check
+clean-local-check:
+## Directories candidate to be test directories match this wildcard.
+       @globs='%D%/*.dir %D%/*/*.dir */%D%/*.dir */%D%/*/*.dir'; \
+## The 'nullglob' bash option is not portable, so use perl.
+       dirs=`$(PERL) -e "print join(' ', glob('$$globs'));"` || exit 1; \
+       if test -n "$$dirs"; then \
+## Errors in find are acceptable, errors in rm are not.
+           find $$dirs -type d ! -perm -700 -exec chmod u+rwx {} ';'; \
+           echo " rm -rf $$dirs"; \
+           rm -rf $$dirs || exit 1; \
+       fi
+
+# vim: ft=automake noet
-- 
1.8.3.rc0.19.g7e6a0cc




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