From 5a34e6f48c2cc478a9e9b62d3683007689a98f61 Mon Sep 17 00:00:00 2001
From: Brian Cox <BrianRCox@gmail.com>
Date: Tue, 29 Aug 2017 18:57:59 -0700
Subject: [PATCH] Add a 'targets' make target to list make targets. Also add a
 'test' target as an alias of 'check'.

---
 Makefile.am | 6 ++++++
 Makefile.in | 7 +++++++
 2 files changed, 13 insertions(+)

diff --git a/Makefile.am b/Makefile.am
index d9ee690..e353377 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -17,3 +17,9 @@ check:
 	rm -Rf $(top_srcdir)/bin/TWTestData
 	cd $(top_srcdir)/src/test-harness && perl ./twtest.pl
 	cd $(top_srcdir)/bin && ./twtest all
+
+test: check
+
+.PHONY: targets
+targets:
+	@$(MAKE) -pRrq -f $(lastword $(MAKEFILE_LIST)) : 2>/dev/null | awk -v RS= -F: '/^# File/,/^# Finished Make data base/ {if ($$1 !~ "^[#.]") {print $$1}}' | sort | egrep -v -e '^[^[:alnum:]]' -e '^$@$$' | xargs
diff --git a/Makefile.in b/Makefile.in
index 0a11cca..bdfa8ff 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -813,6 +813,13 @@ check:
 	cd $(top_srcdir)/src/test-harness && perl ./twtest.pl
 	cd $(top_srcdir)/bin && ./twtest all
 
+test: check
+
+.PHONY: targets
+targets:
+	@$(MAKE) -pRrq -f $(lastword $(MAKEFILE_LIST)) : 2>/dev/null | awk -v RS= -F: '/^# File/,/^# Finished Make dat\
+a base/ {if ($$1 !~ "^[#.]") {print $$1}}' | sort | egrep -v -e '^[^[:alnum:]]' -e '^$@$$' | xargs
+
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT: