diff options
22 files changed, 366 insertions, 161 deletions
diff --git a/build-aux/Makefile.each.head/00-dist.mk b/build-aux/Makefile.each.head/00-dist.mk index a094305..924d79a 100644 --- a/build-aux/Makefile.each.head/00-dist.mk +++ b/build-aux/Makefile.each.head/00-dist.mk @@ -13,8 +13,11 @@ # 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/>. +mod.dist.depends += files + ifeq ($(outdir),$(topoutdir)) -std.clean_files += $(addprefix $(dist.pkgname)-*,$(dist.exts) .tar /) +files.out.int += $(addprefix $(dist.pkgname)-*,$(dist.exts) .tar /) .tmp.$(dist.pkgname)-*/ endif $(outdir)/dist: $(addprefix $(topoutdir)/$(dist.pkgname)-$(dist.version),$(dist.exts)) +.PHONY: $(outdir)/dist diff --git a/build-aux/Makefile.each.head/00-files.mk b/build-aux/Makefile.each.head/00-files.mk new file mode 100644 index 0000000..7bf323e --- /dev/null +++ b/build-aux/Makefile.each.head/00-files.mk @@ -0,0 +1,29 @@ +# 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/>. + +files.src.src ?= +files.src.int ?= +files.src.cfg ?= +files.src.gen ?= +files.src = $(sort $(foreach _files.v,$(filter files.src.%,$(.VARIABLES)),$($(_files.v)))) + +files.out.slow ?= +files.out.int ?= +files.out.cfg ?= +$(foreach t,$(files.groups),$(eval files.out.$t ?=)) +files.out = $(sort $(foreach _files.v,$(filter files.out.%,$(.VARIABLES)),$($(_files.v)))) + +$(foreach t,$(files.groups),$(eval files.sys.$t ?=)) +files.sys = $(sort $(foreach _files.v,$(filter files.sys.%,$(.VARIABLES)),$($(_files.v)))) diff --git a/build-aux/Makefile.each.head/00-nested.mk b/build-aux/Makefile.each.head/00-nested.mk new file mode 100644 index 0000000..4325825 --- /dev/null +++ b/build-aux/Makefile.each.head/00-nested.mk @@ -0,0 +1,16 @@ +# 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/>. + +nested.subdirs ?= diff --git a/build-aux/Makefile.each.head/zz-mod.mk b/build-aux/Makefile.each.head/zz-mod.mk new file mode 100644 index 0000000..b83c223 --- /dev/null +++ b/build-aux/Makefile.each.head/zz-mod.mk @@ -0,0 +1 @@ +_mod.each := $(sort $(_mod.each) $(filter-out $(_mod.once),$(_mod.vars))) 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 0000000..4607c43 --- /dev/null +++ b/build-aux/Makefile.each.tail/10-files.mk @@ -0,0 +1,55 @@ +# 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 + +$(foreach _files.var,$(patsubst files.%,%,files.src $(filter files.src.%,$(.VARIABLES))),\ + $(eval _files.$(_files.var) = $$(call at.addprefix,$$(srcdir),$$(files.$(_files.var))))) +$(foreach _files.var,$(patsubst files.%,%,files.out $(filter files.out.%,$(.VARIABLES))),\ + $(eval _files.$(_files.var) = $$(call at.addprefix,$$(outdir),$$(files.$(_files.var))))) +$(foreach _files.var,$(patsubst files.%,%,files.sys $(filter files.sys.%,$(.VARIABLES))),\ + $(eval _files.$(_files.var) = $$(addprefix $$(DESTDIR),$$(files.$(_files.var))))) + +_files.all = $(_files.src) $(_files.out) $(_files.sys) + +at.targets += $(subst *,%,$(_files.all)) + +# Creative targets +$(outdir)/$(files.generate): $(_files.src.gen) $(_files.src.cfg) +$(outdir)/install: $(_files.sys.$(files.default)) +$(outdir)/installdirs: $(sort $(dir $(_files.sys))) +$(foreach _files.g,$(files.groups),\ + $(eval $$(outdir)/$(_files.g): $$(_files.out.$(_files.g)))) +$(foreach _files.g,$(filter-out $(files.default),$(files.groups)),\ + $(eval $$(outdir)/install-$(_files.g): $$(_files.sys.$(_files.g)))) + +# Destructive targets +_files.uninstall = $(_files.sys) +_files.mostlyclean = $(filter-out $(_files.out.slow) $(_files.out.cfg),$(_files.out)) +_files.clean = $(filter-out $(_files.out.cfg),$(_files.out)) +_files.distclean = $(_files.out) +$(addprefix $(outdir)/,uninstall mostlyclean clean distclean): %: %-hook + $(RM) -- $(sort $(filter-out %/,$(_files.$(@F)))) + $(RM) -r -- $(sort $(filter %/,$(_files.$(@F)))) + $(RMDIR_P) -- $(sort $(dir $(_files.$(@F)))) +_files.maintainer-clean = $(filter-out $(_files.src.cfg) $(_files.src.src),$(_files.src)) +_files.$(files.vcsclean) = $(filter-out $(_files.src.src),$(_files.src)) +$(addprefix $(outdir)/,maintainer-clean $(files.vcsclean)): $(outdir)/%: $(outdir)/distclean $(outdir)/%-hook + @echo 'This command is intended for maintainers to use; it' + @echo 'deletes files that may need special tools to rebuild.' + $(RM) -- $(sort $(filter-out %/,$(_files.$(@F)))) + $(RM) -r -- $(sort $(filter %/,$(_files.$(@F)))) + $(RMDIR_P) -- $(sort $(dir $(_files.$(@F)))) +$(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) diff --git a/build-aux/Makefile.each.tail/10-nested.mk b/build-aux/Makefile.each.tail/10-nested.mk new file mode 100644 index 0000000..e9d02ca --- /dev/null +++ b/build-aux/Makefile.each.tail/10-nested.mk @@ -0,0 +1,19 @@ +# 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/>. + +$(addprefix $(outdir)/,$(nested.targets)): $(outdir)/%: $(addsuffix /%,$(call at.addprefix,$(outdir),$(nested.subdirs))) +.PHONY: $(addprefix $(outdir)/,$(nested.targets)) + +at.subdirs += $(nested.subdirs) diff --git a/build-aux/Makefile.each.tail/10-std.mk b/build-aux/Makefile.each.tail/10-std.mk deleted file mode 100644 index ca78f3c..0000000 --- a/build-aux/Makefile.each.tail/10-std.mk +++ /dev/null @@ -1,46 +0,0 @@ -# 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 := $(call at.addprefix,$(srcdir)/,$(std.src_files)) -std.gen_files := $(call at.addprefix,$(srcdir)/,$(std.gen_files)) -std.cfg_files := $(call at.addprefix,$(outdir)/,$(std.cfg_files)) -std.out_files := $(call at.addprefix,$(outdir)/,$(std.out_files)) -std.sys_files := $(addprefix $(DESTDIR),$(std.sys_files)) -std.clean_files := $(call at.addprefix,$(outdir)/,$(std.clean_files)) -std.slow_files := $(call at.addprefix,$(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.each.tail/30-directory-info.mk b/build-aux/Makefile.each.tail/30-directory-info.mk deleted file mode 100644 index 80f5e68..0000000 --- a/build-aux/Makefile.each.tail/30-directory-info.mk +++ /dev/null @@ -1,4 +0,0 @@ -dir_variables = $(foreach v,$(filter-out _%,$(patsubst %/$(@D),%,$(filter %/$(@D),$(.VARIABLES)))),$(if $(findstring /,$v),, $v)) -$(outdir)/directory-info: - $(AM_V_at)printf '%s = «%s»\n' $(foreach v,$(dir_variables),$(if $($v/$(@D)),'$v' '$($v/$(@D))')) | sort | column -s= -o= -t -.PHONY: $(outdir)/module-info diff --git a/build-aux/Makefile.head.mk b/build-aux/Makefile.head.mk index 36c2c0a..8213043 100644 --- a/build-aux/Makefile.head.mk +++ b/build-aux/Makefile.head.mk @@ -12,60 +12,103 @@ # # 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/>. + +_at.MAKEFILE_LIST ?= +_at.MAKEFILE_LIST := $(strip $(_at.MAKEFILE_LIST) $(abspath $(lastword $(filter-out %.mk,$(MAKEFILE_LIST))))) # This bit only gets evaluated once, at the very beginning ifeq ($(origin _at.NO_ONCE),undefined) +# Internal functions ################################################### + +# These 4 functions are all $(call _at.func,parent,child) +_at.is_strict_subdir = $(filter $(abspath $1)/%,$(abspath $2)) +_at.is_subdir = $(filter $(abspath $1)/%,$(abspath $2)/.) +_at.relbase = $(strip \ + $(if $(call _at.is_subdir,$1,$2), \ + $(patsubst $(abspath $1)/%,%,$(abspath $2)/.), \ + $(abspath $2))) +_at.relto = $(strip \ + $(if $(call _at.is_subdir,$1,$2), \ + $(patsubst $(abspath $1)/%,%,$(abspath $2)/.), \ + ../$(call _at.relto,$(dir $1),$2))) + +# These 3 functions only take one operand; we define public multi-operand +# versions below. +_at.path = $(strip \ + $(if $(call _at.is_subdir,$(topoutdir),$1), \ + $(patsubst %/.,%,$(topoutdir)/$(call _at.relto,.,$1)), \ + $(if $(call _at.is_subdir,$(topsrcdir),$1), \ + $(patsubst %/.,%,$(topsrcdir)/$(call _at.relto,$(topsrcdir),$1)), \ + $(abspath $1)))) +_at.out2src = $(call _at.path,$(if $(call _at.is_subdir,$(topoutdir),$1),$(topsrcdir)/$(call _at.path,$1),$1)) +_at.addprefix = $(call _at.path,$(if $(filter-out /%,$2),$1/$2,$2)) + +_at.rest = $(wordlist 2,$(words $1),$1) +_at.reverse = $(if $1,$(call _at.reverse,$(_at.rest))) $(firstword $1) + +# Sanity checking ###################################################### +ifeq ($(filter undefine,$(.FEATURES)),) +$(error Autothing: We need a version of Make that supports 'undefine') +endif ifeq ($(topsrcdir),) -$(error topsrcdir must be set before including Makefile.head.mk) +$(error Autothing: topsrcdir must be set (and non-empty) before including Makefile.head.mk) endif ifeq ($(topoutdir),) -$(error topoutdir must be set before including Makefile.head.mk) +$(error Autothing: topoutdir must be set (and non-empty) before including Makefile.head.mk) endif +ifneq ($(call _at.is_strict_subdir,$(topoutdir),$(topsrcdir)),) +$(error Autothing: topsrcdir=$(topsrcdir) must not be a subdirectory of topoutdir=$(topoutdir)) +endif + +# Internal setup ####################################################### -_at.noslash = $(patsubst %/.,%,$(patsubst %/,%,$1)) -# These are all $(call _at.func,parent,child) -#at.relto = $(if $2,$(shell realpath -sm --relative-to='$1' $2)) -_at.is_subdir = $(filter $(abspath $1)/%,$(abspath $2)/.) -_at.relto_helper = $(if $(call _at.is_subdir,$1,$2),$(patsubst $1/%,%,$(addsuffix /.,$2)),$(addprefix ../,$(call _at.relto_helper,$(patsubst %/,%,$(dir $1)),$2))) -_at.relto = $(call _at.noslash,$(call _at.relto_helper,$(call _at.noslash,$(abspath $1)),$(call _at.noslash,$(abspath $2)))) -at.relto = $(foreach p,$2,$(call _at.relto,$1,$p)) -# Note that _at.is_subdir says that a directory is a subdirectory of -# itself. -at.path = $(call at.relto,.,$1) +# External provisions ################################################## -_at.addprefix = $(if $(filter /%,$2),$2,$1/$2) -at.addprefix = $(foreach f,$2, $(addsuffix $(if $(filter %/,$f),/),$(call at.path,$(call _at.addprefix,$1,$f)) )) +# These 4 functions are all $(call _at.func,parent,child) +at.is_subdir = $(_at.is_subdir) +at.is_strict_subdir = $(_at.is_strict_subdir) +#at.relbase = $(if $2,$(shell realpath -sm --relative-base=$1 -- $2)) +at.relbase = $(foreach _at.tmp,$2,$(call _at.relbase,$1,$(_at.tmp))) +#at.relto = $(if $2,$(shell realpath -sm --relative-to=$1 -- $2)) +at.relto = $(foreach _at.tmp,$2,$(call _at.relto,$1,$(_at.tmp))) + +at.path = $(foreach _at.tmp,$1,$(call _at.path,$(_at.tmp))) +at.out2src = $(foreach _at.tmp,$1,$(call _at.out2src,$(_at.tmp))) +at.addprefix = $(foreach _at.tmp,$2,$(call _at.addprefix,$1,$(_at.tmp))) define at.nl endef +# External configuration ############################################### at.Makefile ?= Makefile -_at.rest = $(wordlist 2,$(words $1),$1) -_at.reverse = $(if $1,$(call _at.reverse,$(_at.rest))) $(firstword $1) - -at.dirlocal += at.subdirs -at.dirlocal += at.depdirs - -_at.outdirs ?= -_at.included_makefiles ?= - +# Include modules ###################################################### include $(sort $(wildcard $(topsrcdir)/build-aux/Makefile.once.head/*.mk)) +_at.tmp_targets = +_at.tmp_subdirs = +_at.VARIABLES = +_at.VARIABLES := $(.VARIABLES) endif # _at.NO_ONCE # This bit gets evaluated for each Makefile -## Set outdir and srcdir (assumes that topoutdir and topsrcdir are -## already set) -outdir := $(call at.path,$(dir $(lastword $(filter-out %.mk,$(MAKEFILE_LIST))))) -srcdir := $(call at.path,$(topsrcdir)/$(call _at.relto,$(topoutdir),$(outdir))) +outdir := $(call _at.path,$(dir $(lastword $(_at.MAKEFILE_LIST)))) +ifeq ($(call _at.is_subdir,$(topoutdir),$(outdir)),) +$(error Autothing: not a subdirectory of topoutdir=$(topoutdir): $(outdir)) +endif -_at.included_makefiles := $(_at.included_makefiles) $(call at.path,$(outdir)/$(at.Makefile)) +# Don't use at.out2src because we *know* that $(outdir) is inside $(topoutdir), +# and has already had $(_at.path) called on it. +srcdir := $(call _at.path,$(topsrcdir)/$(outdir)) +ifeq ($(call _at.is_subdir,$(topsrcdir),$(srcdir)),) +$(error Autothing: not a subdirectory of topsrcdir=$(topsrcdir): $(srcdir)) +endif -$(foreach v,$(at.dirlocal),$(eval $v=)) +at.subdirs = +at.targets = include $(sort $(wildcard $(topsrcdir)/build-aux/Makefile.each.head/*.mk)) diff --git a/build-aux/Makefile.once.head/00-write-ifchanged.mk b/build-aux/Makefile.once.head/00-write-ifchanged.mk deleted file mode 100644 index 79ef1c4..0000000 --- a/build-aux/Makefile.once.head/00-write-ifchanged.mk +++ /dev/null @@ -1 +0,0 @@ -WRITE_IFCHANGED = $(topsrcdir)/build-aux/write-ifchanged diff --git a/build-aux/Makefile.once.head/00-dist.mk b/build-aux/Makefile.once.head/10-dist.mk index 4326cde..0e13ea2 100644 --- a/build-aux/Makefile.once.head/00-dist.mk +++ b/build-aux/Makefile.once.head/10-dist.mk @@ -13,6 +13,8 @@ # 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/>. +mod.dist.description = Make distribution tarballs + # Developer configuration dist.exts ?= .tar.gz @@ -20,10 +22,10 @@ dist.pkgname ?= $(firstword $(PACKAGE_TARNAME) $(PACKAGE) $(PACKAGE_NAME)) dist.version ?= $(firstword $(PACKAGE_VERSION) $(VERSION)) ifeq ($(dist.pkgname),) -$(error dist.pkgname must be set) +$(error Autothing module: dist: dist.pkgname must be set) endif ifeq ($(dist.version),) -$(error dist.version must be set) +$(error Autothing module: dist: dist.version must be set) endif # User configuration @@ -38,7 +40,3 @@ TAR ?= tar GZIPFLAGS ?= $(GZIP_ENV) GZIP_ENV ?= --best - -# Implementation - -at.phony += dist diff --git a/build-aux/Makefile.once.head/10-std.mk b/build-aux/Makefile.once.head/10-files.mk index 3e058ec..56e06ac 100644 --- a/build-aux/Makefile.once.head/10-std.mk +++ b/build-aux/Makefile.once.head/10-files.mk @@ -13,27 +13,25 @@ # 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 +mod.files.description = Keeping track of groups of files +mod.files.depends += nested + +files.groups ?= all +files.default ?= all +files.vcsclean ?= files.vcsclean +files.generate ?= files.generate + +.DEFAULT_GOAL = $(files.default_group) # Standard creative PHONY targets -at.phony += build install installdirs +nested.targets += $(foreach g,$(files.groups), $g install-$g install-$gdirs) # 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 +nested.targets += uninstall mostlyclean clean distclean maintainer-clean # User configuration DESTDIR ?= RM ?= rm -f -RMDIR_P ?= rmdir -p +RMDIR_P ?= rmdir -p --ignore-fail-on-non-empty TRUE ?= true diff --git a/build-aux/Makefile.once.head/00-gnuconf.mk b/build-aux/Makefile.once.head/10-gnuconf.mk index 83cb110..c07cfb5 100644 --- a/build-aux/Makefile.once.head/00-gnuconf.mk +++ b/build-aux/Makefile.once.head/10-gnuconf.mk @@ -14,11 +14,13 @@ # along with this program. If not, see <http://www.gnu.org/licenses/>. # This file is based on §7.2 "Makefile Conventions" of the release of -# the GNU Coding Standards dated April 13, 2016. +# the GNU Coding Standards dated July 25, 2016. + +mod.gnuconf.description = GNU standard configuration variables gnuconf.pkgname ?= $(firstword $(PACKAGE_TARNAME) $(PACKAGE) $(PACKAGE_NAME)) ifeq ($(gnuconf.pkgname),) -$(error gnuconf.pkgname must be set) +$(error Autothing module: gnuconf: gnuconf.pkgname must be set) endif # 7.2.2: Utilities in Makefiles @@ -54,43 +56,69 @@ TOUCH ?= touch TR ?= tr TRUE ?= true -# These must be user-configurable +# 7.2.2: Utilities in Makefiles/7.2.3: Variables for Specifying Commands +# ---------------------------------------------------------------------- + +# Standard user-configurable programs. +# +# The list of programs here is specified in §7.2.2, but the associated FLAGS +# variables are specified in §7.2.3. I found it cleaner to list them together. AR ?= ar ARFLAGS ?= BISON ?= bison BISONFLAGS ?= CC ?= cc -CCFLAGS ?= $(CFLAGS) +CFLAGS ?= # CFLAGS instead of CCFLAGS FLEX ?= flex FLEXFLAGS ?= INSTALL ?= install -#INSTALLFLAGS ?= +# There is no INSTALLFLAGS[0] LD ?= ld LDFLAGS ?= -LDCONFIG ?= ldconfig #TODO +LDCONFIG ?= ldconfig # TODO[1] LDCONFIGFLAGS ?= LEX ?= lex -LEXFLAGS ?= $(LFLAGS) +LFLAGS ?= # LFLAGS instead of LEXFLAGS #MAKE MAKEINFO ?= makeinfo MAKEINFOFLAGS ?= -RANLIB ?= ranlib #TODO +RANLIB ?= ranlib # TODO[1] RANLIBFLAGS ?= TEXI2DVI ?= texi2dvi TEXI2DVIFLAGS ?= YACC ?= yacc -YACCFLAGS ?= $(YFLAGS) +YFLAGS ?= # YFLAGS instead of YACCFLAGS -CFLAGS ?= -LFLAGS ?= -YFLAGS ?= - -LN_S ?= ln -s #TODO +LN_S ?= ln -s # TODO[2] CHGRP ?= chgrp +CHGRPFLAGS ?= CHMOD ?= chmod +CHMODFLAGS ?= CHOWN ?= chown +CHOWNFLAGS ?= MKNOD ?= mknod +MKNODFLAGS ?= + +# [0]: There is no INSTALLFLAGS because it would be inconsistent with how the +# standards otherwise recommend using $(INSTALL); with INSTALL_PROGRAM and +# INSTALL_DATA; which are specified in a way precluding the use of +# INSTALLFLAGS. To have the variable, but to ignore it in the common case +# would be confusing. +# +# [1]: The RANLIB and LDCONFIG variables need some extra smarts; §7.2.2 says: +# +# > When you use ranlib or ldconfig, you should make sure nothing bad +# > happens if the system does not have the program in question. Arrange +# > to ignore an error from that command, and print a message before the +# > command to tell the user that failure of this command does not mean a +# > problem. (The Autoconf ‘AC_PROG_RANLIB’ macro can help with this.) +# +# [2]: The LN_S variable isn't standard, but we have it here as an (incomplete) +# stub to help support this bit of §7.2.2: +# +# > If you use symbolic links, you should implement a fallback for +# > systems that don’t have symbolic links. # 7.2.3: Variables for Specifying Commands # ---------------------------------------- diff --git a/build-aux/Makefile.once.head/10-lt.mk b/build-aux/Makefile.once.head/10-lt.mk new file mode 100644 index 0000000..c8410d4 --- /dev/null +++ b/build-aux/Makefile.once.head/10-lt.mk @@ -0,0 +1,12 @@ +mod.lt.description = Easy handling of libtool dependencies +mod.lt.deps += files + +_lt.dups = $(sort $(foreach l,$1,$(if $(filter-out 1,$(words $(filter $l,$1))),$l))) +_lt.patsubst-all = $(if $1,$(call _sd.patsubst-all,$(wordlist 2,$(words $1),$1),$2,$(patsubst $(firstword $1),$2,$3)),$3) +_lt.unLIBPATTERNS = $(foreach _lt.tmp,$1,$(if $(filter $(.LIBPATTERNS),$(_lt.tmp)),$(call _lt.patsubst-all,$(.LIBPATTERNS),-l%,$(_lt.tmp)),$(_lt.tmp))) + +# The semantics for the de-dup bit are a bit weird. My head hurts thinking +# about them. TODO: clarify/simplify/something +lt.rpath = $(dir $(patsubst $(DESTDIR)%,%,$(filter %/$(@F),$(files.sys)))) +_lt.link_files = $(filter %.o %.lo %.la -l%,$(call _lt.unLIBPATTERNS$,$^)) +lt.link_files = $(filter-out $(call _lt.dups,$(_lt.link_files)),$(_lt.link_files)) diff --git a/build-aux/Makefile.once.head/10-nested.mk b/build-aux/Makefile.once.head/10-nested.mk new file mode 100644 index 0000000..af9fdf7 --- /dev/null +++ b/build-aux/Makefile.once.head/10-nested.mk @@ -0,0 +1,18 @@ +# 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/>. + +mod.nested.description = Easy nested .PHONY targets + +nested.targets ?= diff --git a/build-aux/Makefile.once.head/10-write-ifchanged.mk b/build-aux/Makefile.once.head/10-write-ifchanged.mk new file mode 100644 index 0000000..7917201 --- /dev/null +++ b/build-aux/Makefile.once.head/10-write-ifchanged.mk @@ -0,0 +1,3 @@ +mod.write-ifchanged.description = build-aux/write-ifchanged helper script + +WRITE_IFCHANGED ?= $(topsrcdir)/build-aux/write-ifchanged diff --git a/build-aux/Makefile.once.head/zz-mod.mk b/build-aux/Makefile.once.head/zz-mod.mk new file mode 100644 index 0000000..3bf6398 --- /dev/null +++ b/build-aux/Makefile.once.head/zz-mod.mk @@ -0,0 +1,24 @@ +# 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/>. + +mod.mod.description = Print information about Autothing modules + +_mod.target = at-mod-info +_mod.modules := $(sort $(patsubst %.mk,%,$(filter %.mk,$(subst -, ,$(notdir $(wildcard $(topsrcdir)/build-aux/Makefile.*/??-*.mk)))))) +_mod.quote = '$(subst ','\'',$1)' + +_mod.vars = $(filter $(addsuffix .%,$(_mod.modules)),$(.VARIABLES)) +_mod.once := $(_mod.vars) +_mod.each := diff --git a/build-aux/Makefile.once.tail/00-dist.mk b/build-aux/Makefile.once.tail/00-dist.mk index b8b7733..6c6aaed 100644 --- a/build-aux/Makefile.once.tail/00-dist.mk +++ b/build-aux/Makefile.once.tail/00-dist.mk @@ -16,12 +16,12 @@ _dist.copyfile = $(MKDIR_P) $(dir $2) && $(CP) -T $1 $2 _dist.addfile = $(call _dist.copyfile,$3,$2/$(call at.relto,$1,$3)) $(topoutdir)/$(dist.pkgname)-$(dist.version): $(foreach v,$(filter std.src_files/% std.gen_files/%,$(.VARIABLES)),$($v)) - $(RM) -r $@ $(@D)/tmp.$(@F) - $(MKDIR) $(@D)/tmp.$(@F) - $(foreach f,$^,$(call _dist.addfile,$(topsrcdir),$(@D)/tmp.$(@F),$f)$(at.nl)) - $(MV) $(@D)/tmp.$(@F) $@ || $(RM) -r $(@D)/tmp.$(@F) + $(RM) -r $@ $(@D)/.tmp.$(@F) + $(MKDIR) $(@D)/.tmp.$(@F) + $(foreach f,$^,$(call _dist.addfile,$(topsrcdir),$(@D)/.tmp.$(@F),$f)$(at.nl)) + $(MV) $(@D)/.tmp.$(@F) $@ || $(RM) -r $(@D)/.tmp.$(@F) -$(topoutdir)/$(dist.pkgname)-$(dist.version).tar: $(topoutdir)/$(dist.pkgname)-$(dist.version) +$(topoutdir)/$(dist.pkgname)-$(dist.version).tar: %.tar: % $(TAR) cf $@ -C $(<D) $(<F) -$(topoutdir)/$(dist.pkgname)-$(dist.version).tar.gz: $(topoutdir)/$(dist.pkgname)-$(dist.version).tar +$(topoutdir)/$(dist.pkgname)-$(dist.version).tar.gz: %.gz: % $(GZIP) $(GZIPFLAGS) < $< > $@ diff --git a/build-aux/Makefile.once.tail/00-mod.mk b/build-aux/Makefile.once.tail/00-mod.mk new file mode 100644 index 0000000..68350f0 --- /dev/null +++ b/build-aux/Makefile.once.tail/00-mod.mk @@ -0,0 +1,32 @@ +# Copyright (C) 2016 Luke Shumaker +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Affero General Public License for more details. +# +# You should have received a copy of the GNU Affero General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +$(_mod.target): + @printf 'Autothing modules used in this project:\n' + @printf ' - %s\n' $(foreach _mod.tmp,$(_mod.modules),$(call _mod.quote,$(_mod.tmp))) +$(addprefix $(_mod.target)/,$(_mod.modules)): $(_mod.target)/%: + @printf 'Module : %s ' $(call _mod.quote,$*) + @$(if $(at.mod.$*.description),printf ' - %s' $(call _mod.quote,mod.$*.description)) + @echo + @echo Depends on : $(mod.$*.depends) + @echo User configuration: + @egrep '^\s*[^:#]+\s*\?=' $(topsrcdir)/build-aux/Makefile.once.head/??-$*.mk 2>/dev/null | sed 's|^\s*||;s|?=|:' | grep -v -e ^'_' -e ^'$*' | column -t -s: |sed 's|^| |' + @echo Developer global inputs: + @egrep '^\s*[^:#]+\s*\?=' $(topsrcdir)/build-aux/Makefile.once.head/??-$*.mk 2>/dev/null | sed 's|^\s*||;s|?=|:' | grep ^'$*\.' | column -t -s: |sed 's|^| |' + @echo Developer per-directory inputs: + @egrep '^\s*[^:#]+\s*\?=' $(topsrcdir)/build-aux/Makefile.each.head/??-$*.mk 2>/dev/null | sed 's|^\s*||;s|?=|:' | grep ^'$*\.' | column -t -s: |sed 's|^| |' + @echo Developer outputs: + @egrep '^\s*[^:#]+\s*(|:|::)=' $(topsrcdir)/build-aux/Makefile.once.head/??-$*.mk 2>/dev/null | sed 's|^\s*||;s|?=|:' | grep ^'$*\.' | column -t -s: |sed 's|^| |' +.PHONY: $(addprefix mod/,$(_mod.modules)) diff --git a/build-aux/Makefile.once.tail/00-noop.mk b/build-aux/Makefile.once.tail/00-noop.mk new file mode 100644 index 0000000..bac2ec1 --- /dev/null +++ b/build-aux/Makefile.once.tail/00-noop.mk @@ -0,0 +1,2 @@ +noop: +.PHONY: noop diff --git a/build-aux/Makefile.tail.mk b/build-aux/Makefile.tail.mk index a8b3d89..136e483 100644 --- a/build-aux/Makefile.tail.mk +++ b/build-aux/Makefile.tail.mk @@ -17,36 +17,26 @@ include $(call _at.reverse,$(sort $(wildcard $(topsrcdir)/build-aux/Makefile.each.tail/*.mk))) -# Move all of the dirlocal variables to their namespaced version -$(foreach v,$(at.dirlocal),$(eval $v/$(outdir) := $$($v))) -$(foreach v,$(at.dirlocal),$(eval undefine $v)) - -# Adjust subdirs and depdirs to be relative to $(outdir) -at.subdirs/$(outdir) := $(sort $(patsubst %/,%,$(call at.addprefix,$(outdir)/,$(at.subdirs/$(outdir))))) -at.depdirs/$(outdir) := $(sort $(patsubst %/,%,$(call at.addprefix,$(outdir)/,$(at.depdirs/$(outdir))))) - -# Remember that this is a directory that we've visited -_at.outdirs := $(_at.outdirs) $(outdir) - -# Generic phony target declarations: -# mark them phony -.PHONY: $(addprefix $(outdir)/,$(at.phony)) -# have them depend on subdirs -$(foreach t,$(at.phony),$(eval $(outdir)/$t: $(addsuffix /$t,$(at.subdirs/$(outdir))))) - -# Include Makefiles from other directories +_at.tmp_targets := $(at.targets) +_at.tmp_subdirs := $(call at.addprefix,$(outdir),$(at.subdirs)) + +# Clean the environment +$(foreach _at.tmp_variable,$(filter-out _at.tmp_variable $(_at.VARIABLES),$(.VARIABLES)), \ + $(foreach _at.tmp_target,$(_at.tmp_targets), \ + $(if $(filter recursive,$(flavor $(_at.tmp_variable))), \ + $(eval $(_at.tmp_target): private $(_at.tmp_variable) = $(subst $(at.nl),$$(at.nl),$(value $(_at.tmp_variable)))), \ + $(eval $(_at.tmp_target): private $(_at.tmp_variable) := $$($(_at.tmp_variable))))) \ + $(eval undefine $(_at.tmp_variable))) + +# Recurse $(foreach _at.NO_ONCE,y,\ - $(foreach makefile,$(call at.path,$(addsuffix /$(at.Makefile),$(at.subdirs/$(outdir)) $(at.depdirs/$(outdir)))),\ - $(eval include $(filter-out $(_at.included_makefiles),$(makefile))))) + $(foreach _at.tmp,$(call at.path,$(addsuffix /$(at.Makefile),$(_at.tmp_subdirs))),\ + $(if $(filter-out $(_at.MAKEFILE_LIST),$(abspath $(_at.tmp))),\ + $(eval include $(_at.tmp))))) # This bit only gets evaluated once, after all of the other Makefiles are read ifeq ($(origin _at.NO_ONCE),undefined) -outdir = /bogus -srcdir = /bogus - -$(foreach v,$(at.dirlocal),$(eval $v=)) - include $(call _at.reverse,$(sort $(wildcard $(topsrcdir)/build-aux/Makefile.once.tail/*.mk))) endif # _at.NO_ONCE diff --git a/build-aux/no-builtin-variables.mk b/build-aux/no-builtin-variables.mk deleted file mode 100644 index c3aef58..0000000 --- a/build-aux/no-builtin-variables.mk +++ /dev/null @@ -1,15 +0,0 @@ -MAKEFLAGS += --no-builtin-variables - -# This version is more correct, but is slower: -# $(foreach v,$(shell bash -c 'comm -23 <(env -i $(MAKE) -f - <<<"\$$(info \$$(.VARIABLES))all:"|sed "s/ /\n/g"|sort) <(env -i $(MAKE) -R -f - <<<"\$$(info \$$(.VARIABLES))all:"|sed "s/ /\n/g"|sort)'), -# $(if $(filter default,$(origin $v)),$(eval undefine $v))) - -_default_variables = $(foreach v,$(.VARIABLES),$(if $(filter default,$(origin $v)),$v)) -$(foreach v,$(filter-out .% MAKE% SUFFIXES,$(_default_variables))\ - $(filter .LIBPATTERNS MAKEINFO,$(_default_variables)),\ - $(eval undefine $v)) -undefine _default_variables - -# Because Make uses .LIBPATTERNS internally, it should always be -# defined in case --warn-undefined-variables -.LIBPATTERNS ?= |