1 files changed, 44 insertions, 0 deletions
diff --git a/build-aux/Makefile.each.tail/00-mod.mk b/build-aux/Makefile.each.tail/00-mod.mk
new file mode 100644
index 0000000..d6514dd
--- /dev/null
+++ b/build-aux/Makefile.each.tail/00-mod.mk
@@ -0,0 +1,44 @@
+# Copyright (C) 2016  Luke Shumaker
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero 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 Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+$(outdir)/at-variables $(outdir)/at-variables-local: _mod.VARIABLES := $(filter-out $(call quote.pattern,$(_at.VARIABLES)),$(.VARIABLES))
+$(outdir)/at-variables-global:
+	@printf '%s\n' $(call quote.shell-each,$(sort $(.VARIABLES)))
+$(outdir)/at-variables-local:
+	@printf '%s\n' $(call quote.shell-each,$(sort $(_mod.VARIABLES)))
+$(outdir)/at-variables $(outdir)/at-values:
+	@printf '%s\n' $(call quote.shell-each,$(sort $(.VARIABLES),$(_mod.VARIABLES)))
+$(outdir)/at-variables/%:
+	@printf '%s\n' $(call quote.shell,$($*))
+$(outdir)/at-values/%:
+	@printf '%s\n' $(call quote.shell,$(value $*))
+.PHONY:       $(addprefix $(outdir)/, at-variables-global at-variables-local at-variables at-values)
+at.targets += $(addprefix $(outdir)/, at-variables-global at-variables-local at-variables at-values at-variables/% at-values/%)
+
+$(outdir)/at-modules:
+	@printf 'Autothing modules used in this project:\n'
+	@printf ' - %s\n' $(foreach _mod.tmp,$(_mod.modules),$(call quote.shell,$(_mod.tmp)	$(mod.$(_mod.tmp).description)	$(if $(mod.$(_mod.tmp).doc),(more))))|column -t -s $$'\t'
+$(addprefix $(outdir)/at-modules/,$(_mod.modules)): $(outdir)/at-modules/%:
+	@printf 'Name          : %s\n' $(call quote.shell,$*)
+	@printf 'Description   : %s\n' $(call quote.shell,$(mod.$*.description))
+	@echo   'Depends on    :' $(sort $(mod.$*.depends))
+	@echo   'Files         :'
+	@printf '  %s\n' $(call quote.shell-each,$(call at.relto,$(topsrcdir),$(sort $(mod.$*.files) $(wildcard $(topsrcdir)/build-aux/Makefile.*/??-$*.mk))))
+	@echo   'Documentation :'
+	@printf '%s\n' $(call quote.shell,$(mod.$*.doc)) | sed -e 's/^# /  /' -e 's/^#//'
+
+$(outdir)/at-noop:
+.PHONY:       $(outdir)/at-noop
+at.targets += $(outdir)/at-noop