From 67d36b0273cd1b9e449ff0de4ba045173bdc153c Mon Sep 17 00:00:00 2001
From: Nick Bowler <nbowler@draconx.ca>
Date: Fri, 24 Apr 2015 21:58:05 -0400
Subject: [PATCH] Move Autotest makefile bits into includable snippet.

This all seems reasonably generic, so let's make it available for use
elsewhere.
---
 Makefile.am         | 48 +--------------------------------
 snippet/autotest.mk | 65 +++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 66 insertions(+), 47 deletions(-)
 create mode 100644 snippet/autotest.mk

diff --git a/Makefile.am b/Makefile.am
index 6f5e776..ecfc28c 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -18,50 +18,4 @@ t_packtests64_SOURCES = t/packtests64.c src/pack.c src/tap.c
 EXTRA_DIST =
 SUFFIXES =
 
-check-local: check-autotest
-check-autotest: testsuite
-	$(SHELL) testsuite $(TESTSUITEFLAGS)
-.PHONY: check-autotest
-
-clean-local: clean-autotest
-clean-autotest:
-	test ! -f testsuite || $(SHELL) testsuite --clean
-.PHONY: clean-autotest
-
-maintainer-clean-local: maintainer-clean-autotest
-maintainer-clean-autotest:
-	rm -f testsuite package.m4
-.PHONY: maintainerclean-autotest
-
-package.m4:
-	$(AM_V_GEN) :; { \
-	  printf 'm4_define([%s], [%s])\n' \
-	    AT_PACKAGE_NAME      '$(PACKAGE_NAME)' \
-	    AT_PACKAGE_TARNAME   '$(PACKAGE_TARNAME)' \
-	    AT_PACKAGE_VERSION   '$(PACKAGE_VERSION)' \
-	    AT_PACKAGE_STRING    '$(PACKAGE_STRING)' \
-	    AT_PACKAGE_BUGREPORT '$(PACKAGE_BUGREPORT)' \
-	    AT_PACKAGE_URL       '$(PACKAGE_URL)' \
-	; } >$@.tmp
-	$(AM_V_at) mv -f $@.tmp $@
-
-testsuite: testsuite.at package.m4
-if !HAVE_AUTOTEST
-	@:; { \
-	  printf 'ERROR: Autotest was not available at configure time.\n'; \
-	  printf 'You should only need it if you modified the test suite.\n'; \
-	  printf 'Autotest is part of autom4te, included in the GNU\n'; \
-	  printf 'Autoconf package: <https://gnu.org/s/autoconf/>\n'; \
-	} 1>&2
-	@false
-endif
-	$(AM_V_GEN) $(AUTOTEST) $(ATFLAGS) -p m4_include -o $@.tmp testsuite.at
-	$(AM_V_at) :; { \
-	  $(AUTOTEST) $(ATFLAGS) -t m4_include:'$@: $$1' testsuite.at; \
-	  $(AUTOTEST) $(ATFLAGS) -t m4_include:'$$1:' testsuite.at; \
-	} >$(DEPDIR)/$(@F).P
-	$(AM_V_at) mv -f $@.tmp $@
-
-EXTRA_DIST += testsuite testsuite.at package.m4
-
-@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/testsuite.P@am__quote@
+include $(top_srcdir)/snippet/autotest.mk
diff --git a/snippet/autotest.mk b/snippet/autotest.mk
new file mode 100644
index 0000000..b2baa2d
--- /dev/null
+++ b/snippet/autotest.mk
@@ -0,0 +1,65 @@
+# Copyright © 2015 Nick Bowler
+#
+# Automake fragment to hook up a basic Autotest test suite into the build.
+# It is expected that a testsuite.at file exists in $(srcdir).  The
+# testsuite will be output to $(builddir)/testsuite.
+#
+# You must define the AUTOTEST variable to the Autotest program (normally,
+# this is autom4te -l autotest).  The DX_PROG_AUTOTEST macro can be used
+# to set this automatically.  You must also define the HAVE_AUTOTEST Automake
+# conditional which controls whether the testsuite-generating rules are
+# enabled.  If DX_PROG_AUTOTEST is used, this may be set like:
+#
+#   DX_PROG_AUTOTEST
+#   AM_CONDITIONAL([HAVE_AUTOTEST], [test x"$dx_cv_autotest_works" = x"yes"])
+#
+# License WTFPL2: Do What The Fuck You Want To Public License, version 2.
+# This is free software: you are free to do what the fuck you want to.
+# There is NO WARRANTY, to the extent permitted by law.
+
+check-local: check-autotest
+check-autotest: testsuite
+	$(SHELL) testsuite $(TESTSUITEFLAGS)
+.PHONY: check-autotest
+
+clean-local: clean-autotest
+clean-autotest:
+	test ! -f testsuite || $(SHELL) testsuite --clean
+.PHONY: clean-autotest
+
+maintainer-clean-local: maintainer-clean-autotest
+maintainer-clean-autotest:
+	rm -f testsuite package.m4
+.PHONY: maintainerclean-autotest
+
+package.m4:
+	$(AM_V_GEN) :; { \
+	  printf 'm4_define([%s], [%s])\n' \
+	    AT_PACKAGE_NAME      '$(PACKAGE_NAME)' \
+	    AT_PACKAGE_TARNAME   '$(PACKAGE_TARNAME)' \
+	    AT_PACKAGE_VERSION   '$(PACKAGE_VERSION)' \
+	    AT_PACKAGE_STRING    '$(PACKAGE_STRING)' \
+	    AT_PACKAGE_BUGREPORT '$(PACKAGE_BUGREPORT)' \
+	    AT_PACKAGE_URL       '$(PACKAGE_URL)' \
+	; } >$@.tmp
+	$(AM_V_at) mv -f $@.tmp $@
+
+testsuite: testsuite.at package.m4
+if !HAVE_AUTOTEST
+	@:; { \
+	  printf 'ERROR: Autotest was not available at configure time.\n'; \
+	  printf 'You should only need it if you modified the test suite.\n'; \
+	  printf 'Autotest is part of autom4te, included in the GNU\n'; \
+	  printf 'Autoconf package: <https://gnu.org/s/autoconf/>\n'; \
+	} 1>&2
+	@false
+endif
+	$(AM_V_GEN) $(AUTOTEST) $(ATFLAGS) -p m4_include -o $@.tmp testsuite.at
+	$(AM_V_at) :; { \
+	  $(AUTOTEST) $(ATFLAGS) -t m4_include:'$@: $$1' testsuite.at; \
+	  $(AUTOTEST) $(ATFLAGS) -t m4_include:'$$1:' testsuite.at; \
+	} >$(DEPDIR)/$(@F).P
+	$(AM_V_at) mv -f $@.tmp $@
+
+EXTRA_DIST += testsuite testsuite.at package.m4
+@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/testsuite.P@am__quote@
-- 
2.43.0