1 files changed, 57 insertions, 0 deletions
diff --git a/build-aux/Makefile.each.tail/10-files.mk b/build-aux/Makefile.each.tail/10-files.mk
new file mode 100644
index 0000000000..e22b216c19
--- /dev/null
+++ b/build-aux/Makefile.each.tail/10-files.mk
@@ -0,0 +1,57 @@
+# Copyright (C) 2015-2017  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/>.
+# Add some more defaults to the *_files variables
+
+$(eval \
+  $(foreach _files.var,$(filter files.src files.src.%,$(.VARIABLES)),\
+    _$(_files.var) = $$(call at.addprefix,$$(srcdir),$$($(_files.var)))$(at.nl))\
+  $(foreach _files.var,$(filter files.out files.out.%,$(.VARIABLES)),\
+    _$(_files.var) = $$(call at.addprefix,$$(outdir),$$($(_files.var)))$(at.nl))\
+  $(foreach _files.var,$(filter files.sys files.sys.%,$(.VARIABLES)),\
+    _$(_files.var) = $$(addprefix $$(DESTDIR),$$($(_files.var)))$(at.nl)))
+
+_files.all = $(_files.src) $(_files.out) $(_files.sys)
+
+at.targets += $(subst *,%,$(_files.all))
+
+# Creative targets
+$(outdir)/$(files.generate): $(_files.src.gen) $(_files.src.cfg)
+$(outdir)/install: $(_files.sys.$(files.default))
+$(outdir)/installdirs: $(sort $(dir $(_files.sys)))
+$(eval \
+  $(foreach _files.g,$(files.groups),\
+    $$(outdir)/$(_files.g): $$(_files.out.$(_files.g))$(at.nl))\
+  $(foreach _files.g,$(filter-out $(files.default),$(files.groups)),\
+    $$(outdir)/install-$(_files.g): $$(_files.sys.$(_files.g))$(at.nl)))
+
+# Destructive targets
+#
+# We do our on $(srcdir) / $(outdir) prefixing here because
+# at.addprefix (while necessary for dependency lists) doesn't preserve
+# trailing slashes, which we care about here; while also not caring
+# about the path normalization that at.addprefix does.
+_files.uninstall   = $(addprefix $(DESTDIR),$(files.sys))
+_files.mostlyclean = $(addprefix $(srcdir)/,$(filter-out $(files.out.slow) $(files.out.cfg),$(files.out)))
+_files.clean       = $(addprefix $(srcdir)/,$(filter-out                   $(files.out.cfg),$(files.out)))
+_files.distclean   = $(addprefix $(srcdir)/,                                                $(files.out))
+_files.maintainer-clean  = $(files.distclean) $(addprefix $(srcdir)/,$(filter-out $(files.src.cfg) $(files.src.src),$(files.src)))
+_files.$(files.vcsclean) = $(files.distclean) $(addprefix $(srcdir)/,$(filter-out                  $(files.src.src),$(files.src)))
+$(addprefix $(outdir)/,uninstall mostlyclean clean distclean maintainer-clean $(files.vcsclean)): %: %-hook
+	$(call _files.XARGS,$(RM)    -- {},                                      $(sort $(filter-out %/,$(_files.$(@F)))) )
+	$(call _files.XARGS,$(RM) -r -- {},                                      $(sort $(filter     %/,$(_files.$(@F)))) )
+	$(call _files.XARGS,$(RMDIR_P) -- {} 2>/dev/null || true,$(filter-out ./,$(sort $(dir           $(_files.$(@F))))))
+$(addprefix $(outdir)/,maintainer-clean $(files.vcsclean)): _files.maintainer-clean-warning
+$(foreach t,uninstall mostlyclean clean distclean maintainer-clean $(files.vcsclean), $(outdir)/$t-hook)::
+.PHONY: $(foreach t,uninstall mostlyclean clean distclean maintainer-clean $(files.vcsclean), $(outdir)/$t-hook)