+ rm -f *.o advent *.html database.[ch] dungeon *.gcno *.gcda
+ rm -f README advent.6 MANIFEST *.tar.gz
+ rm -f *~
+ cd tests; $(MAKE) --quiet clean
+
+check: advent
+ cd tests; $(MAKE) --quiet
+
+.SUFFIXES: .adoc .html .6
+
+# Requires asciidoc and xsltproc/docbook stylesheets.
+.adoc.6:
+ a2x --doctype manpage --format manpage $<
+.adoc.html:
+ asciidoc $<
+.adoc:
+ asciidoc $<
+
+html: advent.html history.html hints.html
+
+# README.adoc exists because that filename is magic on GitLab.
+DOCS=COPYING NEWS README.adoc TODO advent.adoc history.adoc notes.adoc hints.adoc advent.6
+TESTFILES=tests/*.log tests/*.chk tests/README tests/decheck tests/Makefile
+
+# Can't use GNU tar's --transform, needs to build under Alpine Linux.
+# This is a requirement for testing dist in GitLab's CI pipeline
+advent-$(VERS).tar.gz: $(SOURCES) $(DOCS)
+ @find $(SOURCES) $(DOCS) $(TESTFILES) -print | sed s:^:advent-$(VERS)/: >MANIFEST
+ @(ln -s . advent-$(VERS))
+ (tar -T MANIFEST -czvf advent-$(VERS).tar.gz)
+ @(rm advent-$(VERS))
+
+release: advent-$(VERS).tar.gz advent.html history.html hints.html notes.html
+ shipper version=$(VERS) | sh -e -x
+
+refresh: advent.html
+ shipper -N -w version=$(VERS) | sh -e -x
+
+dist: advent-$(VERS).tar.gz
+
+debug: CCFLAGS += -O0 --coverage -g
+debug: advent