Merge remote-tracking branch 'autothing/mod-std'

2 files changed, 85 insertions, 0 deletions

diff --git a/build-aux/Makefile.each.tail/10-std.mk b/build-aux/Makefile.each.tail/10-std.mk
new file mode 100644
index 0000000..5150a71
--- /dev/null
+++ b/build-aux/Makefile.each.tail/10-std.mk
@@ -0,0 +1,46 @@
+# Copyright (C) 2015-2016  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/>.
+# Add some more defaults to the *_files variables
+std.clean_files += $(std.gen_files) $(std.cfg_files) $(std.out_files)
+
+# Fix each variable at its current value to avoid any weirdness
+$(foreach c,src gen cfg out sys clean slow,$(eval std.$c_files := $$(std.$c_files)))
+
+# Make each of the standard variables relative to the correct directory
+std.src_files   := $(patsubst ./%,%,$(addprefix $(srcdir)/,$(std.src_files)))
+std.gen_files   := $(patsubst ./%,%,$(addprefix $(srcdir)/,$(std.gen_files)))
+std.cfg_files   := $(patsubst ./%,%,$(addprefix $(outdir)/,$(std.cfg_files)))
+std.out_files   := $(patsubst ./%,%,$(addprefix $(outdir)/,$(std.out_files)))
+std.sys_files   :=                  $(addprefix $(DESTDIR),$(std.sys_files))
+std.clean_files := $(patsubst ./%,%,$(addprefix $(outdir)/,$(std.clean_files)))
+std.slow_files  := $(patsubst ./%,%,$(addprefix $(outdir)/,$(std.slow_files)))
+
+# Creative targets
+$(outdir)/build      :        $(std.out_files)
+$(outdir)/install    :        $(std.sys_files)
+$(outdir)/installdirs: $(sort $(dir $(std.sys_files)))
+
+# Destructive targets
+_std.uninstall/$(outdir)        := $(std.sys_files)
+_std.mostlyclean/$(outdir)      := $(filter-out $(std.slow_files) $(std.cfg_files) $(std.gen_files) $(std.src_files),$(std.clean_files))
+_std.clean/$(outdir)            := $(filter-out                   $(std.cfg_files) $(std.gen_files) $(std.src_files),$(std.clean_files))
+_std.distclean/$(outdir)        := $(filter-out                                    $(std.gen_files) $(std.src_files),$(std.clean_files))
+_std.maintainer-clean/$(outdir) := $(filter-out                                                     $(std.src_files),$(std.clean_files))
+$(addprefix $(outdir)/,uninstall mostlyclean clean distclean maintainer-clean): %: %-hook
+	$(RM)    -- $(sort $(filter-out %/,$(_std.$(@F)/$(@D))))
+	$(RM) -r -- $(sort $(filter     %/,$(_std.$(@F)/$(@D))))
+	$(RMDIR_P) $(sort $(dir $(_std.$(@F)/$(@D)))) 2>/dev/null || $(TRUE)
+$(foreach t,uninstall mostlyclean clean distclean maintainer-clean, $(outdir)/$t-hook)::
+.PHONY: $(foreach t,uninstall mostlyclean clean distclean maintainer-clean, $(outdir)/$t-hook)
diff --git a/build-aux/Makefile.once.head/10-std.mk b/build-aux/Makefile.once.head/10-std.mk
new file mode 100644
index 0000000..3e058ec
--- /dev/null
+++ b/build-aux/Makefile.once.head/10-std.mk
@@ -0,0 +1,39 @@
+# Copyright (C) 2015-2016  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/>.
+
+# Declare the default target
+all: build
+.PHONY: all noop
+
+# Standard creative PHONY targets
+at.phony += build install installdirs
+# Standard destructive PHONY targets
+at.phony += uninstall mostlyclean clean distclean maintainer-clean
+
+at.dirlocal += std.src_files
+at.dirlocal += std.gen_files
+at.dirlocal += std.cfg_files
+at.dirlocal += std.out_files
+at.dirlocal += std.sys_files
+at.dirlocal += std.clean_files
+at.dirlocal += std.slow_files
+
+# User configuration
+
+DESTDIR ?=
+
+RM      ?= rm -f
+RMDIR_P ?= rmdir -p
+TRUE    ?= true