diff options
Diffstat (limited to 'build-aux/Makefile.once.head')
| -rw-r--r-- | build-aux/Makefile.once.head/00-gitfiles.mk | 74 | ||||
| -rw-r--r-- | build-aux/Makefile.once.head/00-quote.mk | 49 | ||||
| -rw-r--r-- | build-aux/Makefile.once.head/00-var.mk | 33 | ||||
| -rw-r--r-- | build-aux/Makefile.once.head/10-dist.mk | 79 | ||||
| -rw-r--r-- | build-aux/Makefile.once.head/10-files.mk | 87 | ||||
| -rw-r--r-- | build-aux/Makefile.once.head/10-gnuconf.mk | 200 | ||||
| -rw-r--r-- | build-aux/Makefile.once.head/10-lt.mk | 57 | ||||
| -rw-r--r-- | build-aux/Makefile.once.head/10-nested.mk | 45 | ||||
| -rw-r--r-- | build-aux/Makefile.once.head/10-write-atomic.mk | 23 | ||||
| -rw-r--r-- | build-aux/Makefile.once.head/10-write-ifchanged.mk | 23 | ||||
| -rw-r--r-- | build-aux/Makefile.once.head/20-amcfg.mk | 73 | ||||
| -rw-r--r-- | build-aux/Makefile.once.head/20-sd.mk | 231 | ||||
| -rw-r--r-- | build-aux/Makefile.once.head/20-sdman.mk | 79 | ||||
| -rw-r--r-- | build-aux/Makefile.once.head/30-am.mk | 282 | ||||
| -rw-r--r-- | build-aux/Makefile.once.head/zz-mod.mk | 59 |
15 files changed, 1302 insertions, 92 deletions
diff --git a/build-aux/Makefile.once.head/00-gitfiles.mk b/build-aux/Makefile.once.head/00-gitfiles.mk new file mode 100644 index 0000000000..1214e508c4 --- /dev/null +++ b/build-aux/Makefile.once.head/00-gitfiles.mk @@ -0,0 +1,74 @@ +# 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.gitfiles.description = Automatically populate files.src.src from git +mod.gitfiles.depends += files nested write-ifchanged quote +mod.gitfiles.files += $(topsrcdir)/$(gitfiles.file) +define mod.gitfiles.doc +# Inputs: +# - Global variable : `gitfiles.file` (Default: gitfiles.mk) +# - Directory variable : `nested.subdirs` +# - External : git +# Outputs: +# - File : `$(topsrcdir)/$(gitfiles.file)` +# - Directory variable : `files.src.src` +# - Directory variable : `files.src.gen` (only in top dir) +# +# The `files` module has a variable (`files.src.src`) that you (the +# developer) set to list "pure" source files; the type of files that you +# would check into a version control system. Since you are a +# responsible developer, you use a version control system. Since the +# computer is already maintaining a list of these files *in the VCS*, +# why should you--a filthy human--need to also maintain the list? Enter +# gitfiles, which will talk to git to maintain `files.src.src`, but +# won't require that the git repository be distributed to +# installing-users. +# +# If `$(topsrcdir)/.git` exists, then it will generate +# `$(topsrcdir)/$(gitfiles.file)`. Otherwise, it will assume that +# `$(topsrcdir)/$(gitfiles.file)` already exists. +# +# It will use the information in `$(topsrcdir)/$(gitfiles.file)` to +# append to `files.src.src` in each directory +# +# Finally, since the generated `$(topsrcdir)/$(gitfiles.file)` must be +# distributed to users, it is added to $(topsrcdirs)'s `files.src.gen`. +# +# When setting `files.src.src`, it needs to know which files "belong" to +# the current directory directly, and which "belong" to a further +# subdirectory. To do this, it uses an expression involving +# `$(nested.subdirs)`. +# +# While gitfiles sets `files.src.src` very early +# in `each.head`, because `nested.subdirs` might not be set yet, it may +# or may not be safe to use the value of `$(files.src.src)` in your +# Makefile, depending on how you set `nested.subdirs`. +endef +mod.gitfiles.doc := $(value mod.gitfiles.doc) + +gitfiles.file ?= gitfiles.mk + +_gitfiles.all = +-include $(topsrcdir)/$(gitfiles.file) + +ifneq ($(wildcard $(topsrcdir)/.git),) +$(topsrcdir)/$(gitfiles.file): _gitfiles.FORCE + @(cd $(@D) && git ls-files -z) | sed -z -e 's/\$$/\$$$$/g' -e 's/\n/$$(at.nl)/g' | xargs -r0 printf '_gitfiles.all+=%s\n' | $(WRITE_IFCHANGED) $@ +.PHONY: _gitfiles.FORCE +endif + +_gitfiles.dir = $(call at.relto,$(topsrcdir),$(srcdir)) +_gitfiles.dir.all = $(patsubst $(_gitfiles.dir)/%,%,$(filter $(_gitfiles.dir)/%,$(_gitfiles.all))) +_gitfiles.dir.src = $(filter-out $(addsuffix /%,$(nested.subdirs)),$(_gitfiles.dir.all)) diff --git a/build-aux/Makefile.once.head/00-quote.mk b/build-aux/Makefile.once.head/00-quote.mk new file mode 100644 index 0000000000..94bc943b60 --- /dev/null +++ b/build-aux/Makefile.once.head/00-quote.mk @@ -0,0 +1,49 @@ +# 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.quote.description = Macros to quote tricky strings +define mod.quote.doc +# Inputs: +# (none) +# Outputs: +# - Global variable: `quote.var` : GNU Make variables +# - Global variable: `quote.pattern` : GNU Make patterns +# - Global variable: `quote.ere` : POSIX Extended Regular Expressions +# - Global variable: `quote.bre` : POSIX Basic Regular Expressions +# - Global variable: `quote.shell` : POSIX sh(1) strings +# - Global variable: `quote.shell-each`: POSIX sh(1) strings +# +# Escaping/quoting things is hard! This module provides a number of +# functions to escape/quote strings for various contexts. +# +# `quote.shell-each` quotes each list-item separately (munging +# whitespace), while `quote.shell` keeps them as one string (preserving +# whitespace). +endef +mod.quote.doc := $(value mod.quote.doc) + +_quote.backslash = $(if $1,$(call _quote.backslash,$(wordlist 2,$(words $1),$1),$(subst $(firstword $1),\$(firstword $1),$2)),$2) + +quote.var = $(subst $(at.nl),\$(at.nl),$(subst $$,$$$$,$1)) +quote.pattern = $(call _quote.backslash, \ % ,$1) +quote.ere = $(call _quote.backslash, \ ^ . [ $$ ( ) | * + ? { ,$1) +quote.bre = $(call _quote.backslash, \ ^ . [ $$ * ,$1) + +quote.shell-each = $(foreach _quote.tmp,$1,$(call quote.shell,$(_quote.tmp))) + +# I put this as the last line in the file because it confuses Emacs +# syntax highlighting and makes the remainder of the file difficult to +# edit. +quote.shell = $(subst $(at.nl),'$$'\n'','$(subst ','\'',$1)') diff --git a/build-aux/Makefile.once.head/00-var.mk b/build-aux/Makefile.once.head/00-var.mk new file mode 100644 index 0000000000..1f50f21f1a --- /dev/null +++ b/build-aux/Makefile.once.head/00-var.mk @@ -0,0 +1,33 @@ +# Copyright (C) 2016 Luke Shumaker +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Affero General Public License for more details. +# +# You should have received a copy of the GNU Affero General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +mod.var.description = Depend on the values of variables +define mod.var.doc +# Inputs: +# (user-defined) +# Outputs: +# Target : `$(outdir)/.var.%` +# Directory variable: `at.targets` +# +# It's a well-known secret that many files generated by a Makefile vary with +# the values of particular variables, but that GNU Make can't track these +# dependencies. Well, with some cleverness, it actually can! +# +# With this module, to depend on the value of a variable, depend on +# `$(outdir)/.var.VARNAME`. +endef +mod.var.doc := $(value mod.var.doc) + +.PHONY: _var.FORCE diff --git a/build-aux/Makefile.once.head/10-dist.mk b/build-aux/Makefile.once.head/10-dist.mk new file mode 100644 index 0000000000..831ca125f8 --- /dev/null +++ b/build-aux/Makefile.once.head/10-dist.mk @@ -0,0 +1,79 @@ +# 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/>. + +mod.dist.description = `dist` target for distribution tarballs +define mod.dist.doc +# User variables: +# - `CP ?= cp` +# - `GZIP ?= gzip` +# - `MKDIR ?= mkdir` +# - `MKDIR_P ?= mkdir -p` +# - `MV ?= mv` +# - `RM ?= rm -f` +# - `TAR ?= tar` +# - `GZIPFLAGS ?= $(GZIP_ENV)` +# - `GZIP_ENV ?= --best` (only used via `GZIPFLAGS`, not directly) +# Inputs: +# - Global variable : `dist.exts` (Default: `.tar.gz`) +# - Global variable : `dist.pkgname` (Default: first of PACKAGE_TARNAME PACKAGE PACKAGE_NAME) +# - Global variable : `dist.version` (Default: first of PACKAGE_VERSION VERSION) +# - Directory variable : `files.src` +# Outputs: +# - Directory variable : `files.out.int` (only in top dir) +# - .PHONY Target : `$(outdir)/dist` +# - Target : `$(topoutdir)/$(dist.pkgname)-$(dist.version)` +# - Target : `$(topoutdir)/$(dist.pkgname)-$(dist.version).tar` +# - Target : `$(topoutdir)/$(dist.pkgname)-$(dist.version).tar.gz` +# +# Provide the standard `dist` .PHONY target, based on the `files` module +# information. +# +# You may change the default compression target easily via the +# `dist.exts` variable, but you must define the rule for it manually. +# +# Bugs: +# +# The tarball isn't reproducible. It uses file-system ordering of +# files, and includes timestamps. +endef +mod.dist.doc := $(value mod.dist.doc) + +# Developer configuration + +dist.exts ?= .tar.gz +dist.pkgname ?= $(firstword $(PACKAGE_TARNAME) $(PACKAGE) $(PACKAGE_NAME)) +dist.version ?= $(firstword $(PACKAGE_VERSION) $(VERSION)) + +ifeq ($(dist.pkgname),) +$(error Autothing module: dist: dist.pkgname must be set) +endif +ifeq ($(dist.version),) +$(error Autothing module: dist: dist.version must be set) +endif + +_dist.files = + +# User configuration + +CP ?= cp +GZIP ?= gzip +MKDIR ?= mkdir +MKDIR_P ?= mkdir -p +MV ?= mv +RM ?= rm -f +TAR ?= tar + +GZIPFLAGS ?= $(GZIP_ENV) +GZIP_ENV ?= --best diff --git a/build-aux/Makefile.once.head/10-files.mk b/build-aux/Makefile.once.head/10-files.mk new file mode 100644 index 0000000000..f6fcf30c3a --- /dev/null +++ b/build-aux/Makefile.once.head/10-files.mk @@ -0,0 +1,87 @@ +# Copyright (C) 2015-2016 Luke Shumaker +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Affero General Public License for more details. +# +# You should have received a copy of the GNU Affero General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +mod.files.description = Keeping track of groups of files +mod.files.depends += nested +define mod.files.doc +# User variables: +# - `DESTDIR ?=` +# - `RM ?= rm -f` +# - `RMDIR_P ?= rmdir -p --ignore-fail-on-non-empty` +# - `TRUE ?= true` +# Inputs: +# - Global variable : `files.groups ?= all` +# - Global variable : `files.default ?= all` +# - Global variable : `files.vcsclean ?= files.vcsclean` +# - Global variable : `files.generate ?= files.generate` +# - Directory variable : `files.src.src` +# - Directory variable : `files.src.int` +# - Directory variable : `files.src.cfg` +# - Directory variable : `files.src.gen` +# - Directory variable : `files.out.slow` +# - Directory variable : `files.out.int` +# - Directory variable : `files.out.cfg` +# - Directory variable : `files.out.$(files.groups)` (well, $(addprefix...)) +# - Directory variable : `files.sys.$(files.groups)` (well, $(addprefix...)) +# Outputs: +# - Global variable : `nested.targets` +# - Global variable : `at.targets` +# - Global variable : `.DEFAULT_GOAL = $(files.default)` +# - Directory variable : `files.src` +# - Directory variable : `files.out` +# - Directory variable : `files.sys` +# - Creative .PHONY targets: +# - `$(outdir)/$(files.generate))` +# - `$(outdir)/$(group)` for `group` in `$(files.groups)` +# - `$(outdir)/install` +# - `$(outdir)/install-$(group)` for `group` in `$(filter-out $(files.default),$(files.groups))` +# - `$(outdir)/installdirs` +# - Destructive .PHONY targets: +# - `$(outdir)/uninstall` +# - `$(outdir)/mostlyclean` +# - `$(outdir)/clean` +# - `$(outdir)/distclean` +# - `$(outdir)/maintainer-clean` +# - `$(outdir)/$(files.vcsclean)` +# +# Basic `*` wildcards are supported. Use `*`, not `%`; it will automatically +# substitute `*`->`%` where appropriate. +# +# TODO: prose documentation +endef +mod.files.doc := $(value mod.files.doc) + +files.groups ?= all +files.default ?= all +files.vcsclean ?= files.vcsclean +files.generate ?= files.generate + +.DEFAULT_GOAL = $(files.default) + +# Standard creative PHONY targets +nested.targets += $(files.generate) +nested.targets += install installdirs +nested.targets += $(foreach g,$(files.groups),$g) +nested.targets += $(foreach g,$(filter-out $(files.default),$(files.groups)),install-$g install-$gdirs) +# Standard destructive PHONY targets +nested.targets += uninstall mostlyclean clean distclean maintainer-clean + +# User configuration + +DESTDIR ?= + +RM ?= rm -f +RMDIR_P ?= rmdir -p --ignore-fail-on-non-empty +TRUE ?= true diff --git a/build-aux/Makefile.once.head/10-gnuconf.mk b/build-aux/Makefile.once.head/10-gnuconf.mk new file mode 100644 index 0000000000..a4b76964f4 --- /dev/null +++ b/build-aux/Makefile.once.head/10-gnuconf.mk @@ -0,0 +1,200 @@ +# 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.gnuconf.description = GNU standard configuration variables +define mod.gnuconf.doc +# Inputs: +# - Global variable: `gnuconf.pkgname` +# (Default: `$(firstword $(PACKAGE_TARNAME) $(PACKAGE) $(PACKAGE_NAME))`) +# Outputs: +# (see below) +# +# This module defines default values (using `?=`) a huge list of +# variables specified in the GNU Coding Standards that installing-users +# expect to be able to set. +# +# This is based on §7.2 "Makefile Conventions" of the July 25, 2016 +# release of the GNU Coding Standards. +endef +mod.gnuconf.doc := $(value mod.gnuconf.doc) + +gnuconf.pkgname ?= $(firstword $(PACKAGE_TARNAME) $(PACKAGE) $(PACKAGE_NAME)) +ifeq ($(gnuconf.pkgname),) +$(error Autothing module: gnuconf: gnuconf.pkgname must be set) +endif + +# 7.2.2: Utilities in Makefiles +# ----------------------------- + +# It's ok to hard-code these commands in rules, but who wants to +# memorize the list of what's ok? +AWK ?= awk +CAT ?= cat +CMP ?= cmp +CP ?= cp +DIFF ?= diff +ECHO ?= echo +EGREP ?= egrep +EXPR ?= expr +FALSE ?= false +GREP ?= grep +INSTALL_INFO ?= install-info +LN ?= ln +LS ?= ls +MKDIR ?= mkdir +MV ?= mv +PRINTF ?= printf +PWD ?= pwd +RM ?= rm +RMDIR ?= rmdir +SED ?= sed +SLEEP ?= sleep +SORT ?= sort +TAR ?= tar +TEST ?= test +TOUCH ?= touch +TR ?= tr +TRUE ?= true + +# 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 +CFLAGS ?= # CFLAGS instead of CCFLAGS +FLEX ?= flex +FLEXFLAGS ?= +INSTALL ?= install +# There is no INSTALLFLAGS[0] +LD ?= ld +LDFLAGS ?= +LDCONFIG ?= ldconfig # TODO[1] +LDCONFIGFLAGS ?= +LEX ?= lex +LFLAGS ?= # LFLAGS instead of LEXFLAGS +#MAKE +MAKEINFO ?= makeinfo +MAKEINFOFLAGS ?= +RANLIB ?= ranlib # TODO[1] +RANLIBFLAGS ?= +TEXI2DVI ?= texi2dvi +TEXI2DVIFLAGS ?= +YACC ?= yacc +YFLAGS ?= # YFLAGS instead of YACCFLAGS + +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 +# ---------------------------------------- + +INSTALL_PROGRAM ?= $(INSTALL) +INSTALL_DATA ?= ${INSTALL} -m 644 + +# 7.2.5: Variables for Installation Directories +# --------------------------------------------- + +# Root for the installation +prefix ?= /usr/local +exec_prefix ?= $(prefix) +# Executable programs +bindir ?= $(exec_prefix)/bin +sbindir ?= $(exec_prefix)/sbin +libexecdir ?= $(exec_prefix)/libexec +# Data files +datarootdir ?= $(prefix)/share +datadir ?= $(datarootdir) +sysconfdir ?= $(prefix)/etc +sharedstatedir ?= $(prefix)/com +localstatedir ?= $(prefix)/var +runstatedir ?= $(localstatedir)/run +# Specific types of files +includedir ?= $(prefix)/include +oldincludedir ?= /usr/include +docdir ?= $(datarootdir)/doc/$(gnuconf.pkgname) +infodir ?= $(datarootdir)/info +htmldir ?= $(docdir) +dvidir ?= $(docdir) +pdfdir ?= $(docdir) +psdir ?= $(docdir) +libdir ?= $(exec_prefix)/lib +lispdir ?= $(datarootdir)/emacs/site-lisp +localedir ?= $(datarootdir)/locale + +mandir ?= $(datarootdir)/man +man1dir ?= $(mandir)/man1 +man2dir ?= $(mandir)/man2 +man3dir ?= $(mandir)/man3 +man4dir ?= $(mandir)/man4 +man5dir ?= $(mandir)/man5 +man6dir ?= $(mandir)/man6 +man7dir ?= $(mandir)/man7 +man8dir ?= $(mandir)/man8 + +manext ?= .1 +man1ext ?= .1 +man2ext ?= .2 +man3ext ?= .3 +man4ext ?= .4 +man5ext ?= .5 +man6ext ?= .6 +man7ext ?= .7 +man8ext ?= .8 + +# 7.2.7: Install Command Categories +# --------------------------------- + +PRE_INSTALL ?= +POST_INSTALL ?= +NORMAL_INSTALL ?= + +PRE_UNINSTALL ?= +POST_UNINSTALL ?= +NORMAL_UNINSTALL ?= diff --git a/build-aux/Makefile.once.head/10-lt.mk b/build-aux/Makefile.once.head/10-lt.mk new file mode 100644 index 0000000000..ea7323b647 --- /dev/null +++ b/build-aux/Makefile.once.head/10-lt.mk @@ -0,0 +1,57 @@ +mod.lt.description = (systemd) Easy handling of libtool dependencies +mod.lt.depends += files +define mod.lt.doc +# Inputs: +# - Global variable : `$(.LIBPATTERNS)` +# - Directory variable : `$(files.sys)` +# - Target variable : `$@` +# - Target variable : `$(@F)` +# - Target variable : `$^` +# Outputs: +# - Target variable : `lt.lib.rpath` (`$(@D)`, `$(files.sys)`) +# - Target variable : `lt.lib.files.all` (`$^`, `$(.LIBPATTERNS)`) +# - Target variable : `lt.lib.files.ld` (`$(lt.lib.rpath)`, `$(lt.lib.files.all)`) +# - Target variable : `lt.lib.post` (`$(lt.lib.rpath)`, `$(lt.lib.files.all)`) +# - Target variable : `lt.exe.files.all` (`$^`, `$(.LIBPATTERNS)`) +# - Target variable : `lt.exe.files.ld` (an alias for `lt.exe.files.all`) +# +# A set of variables to make interacting with libtool a little easier. +# +# libtool tries to abstract away the difference between static libraries +# and dynamic libraries. But, it does a crappy job. If one library +# depends on another library, you have to care about which of them are +# static and which are dynamic, or you'll either end up with missing +# symbols, or duplicate symbols. Either way, it will fail to link your +# executable. +# +# So, our workaround: don't pass any .la libraries to libtool/ld when +# linking a convenience library, but then run a post-libtool command to +# insert them into the .la file's dependency_libs. This uses the +# emptiness of lt.lib.rpath to determine if a library is a static +# convenience library or not. +endef +mod.lt.doc := $(value mod.lt.doc) + +_lt.patsubst-all = $(if $1,$(call _lt.patsubst-all,$(wordlist 2,$(words $1),$1),$2,$(patsubst $(firstword $1),$2,$3)),$3) +_lt.unLIBPATTERNS = $(foreach _lt.tmp,$1,$(if $(filter $(.LIBPATTERNS),$(notdir $(_lt.tmp))),$(call _lt.patsubst-all,$(.LIBPATTERNS),-l%,$(notdir $(_lt.tmp))),$(_lt.tmp))) +_lt.rest = $(wordlist 2,$(words $1),$1) +# Usage: $(call _lt.dedup,ITEM1 ITEM2 ITEM3) +# Removes duplicate items while keeping the order the same (the leftmost of a duplicate is used). +_lt.dedup = $(if $1,$(if $(filter $(firstword $1),$(call _lt.rest,$1)),,$(firstword $1) )$(call _lt.dedup,$(call _lt.rest,$1))) +# Usage: $(call _lt.dependency_libs,LIB1.la OBJ.lo LIB2.la) +# => LIB1.la LIB1.la:dependency_libs OBJ.lo LIB2.la LIB2.la:dependency_libs +# Insert a .la library's dependency_libs after the library itself in the list. +_lt.dependency_libs = $(foreach _lt.tmp,$1,$(_lt.tmp)$(if $(filter %.la,$(_lt.tmp)), $(shell . $(_lt.tmp); echo $$dependency_libs))) + + lt.lib.rpath = $(dir $(filter %/$(@F),$(files.sys))) + lt.lib.files.all = $(filter %.lo %.la -l%,$(call _lt.unLIBPATTERNS,$^)) + lt.lib.files.ld = $(strip $(if $(lt.lib.rpath),\ + $(lt.lib.files.all),\ + $(filter-out %.la,$(lt.lib.files.all)))) +_lt.lib.files.dep = $(strip $(call _lt.dedup,$(filter %.la -l%,$(call _lt.dependency_libs,$(lt.lib.files.all))))) + lt.lib.post = $(strip $(if $(lt.lib.rpath),\ + true,\ + sed -i 's|^dependency_libs=.*|dependency_libs='\''$(_lt.lib.files.dep)'\''|' $@)) + +lt.exe.files.all = $(filter %.o %.la -l%,$(call _lt.unLIBPATTERNS,$^)) +lt.exe.files.ld = $(lt.exe.files.all) 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 0000000000..4f181a9290 --- /dev/null +++ b/build-aux/Makefile.once.head/10-nested.mk @@ -0,0 +1,45 @@ +# 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 +define mod.nested.doc +# Inputs: +# - Global variable : `nested.targets` +# - Directory variable : `nested.subdirs` +# Outputs: +# - .PHONY Targets : `$(addprefix $(outdir)/,$(nested.targets))` +# - Variable : `at.subdirs` +# +# The Autothing `at.subdirs` slates a subdirectory's Makefile for inclusion, +# but doesn't help with recursive targets like `all`, `install`, or `clean`, +# which one would expect to descend into subdirectories. Enter `nested`: +# Define a global list of targets that are recursive/nested, and then in each +# directory define a list of subdirectries that one would expect them to +# recurse into. +# +# Directories added to `nested.subdirs` are automatically added to `at.subdirs` +# during the each.tail phase. +# +# It may help to think of at.subdirs and nested.subdirs in terms of their +# Automake conterparts: +# +# | Autothing | GNU Automake | +# +----------------+--------------+ +# | at.subdirs | DIST_SUBDIRS | +# | nested.subdirs | SUBDIRS | +endef +mod.nested.doc := $(value mod.nested.doc) + +nested.targets ?= diff --git a/build-aux/Makefile.once.head/10-write-atomic.mk b/build-aux/Makefile.once.head/10-write-atomic.mk new file mode 100644 index 0000000000..c4aa808c61 --- /dev/null +++ b/build-aux/Makefile.once.head/10-write-atomic.mk @@ -0,0 +1,23 @@ +mod.write-atomic.description = `write-atomic` auxiliary build script +mod.write-atomic.files += $(topsrcdir)/build-aux/write-atomic +define mod.write-atomic.doc +# User variables: +# - `WRITE_ATOMIC ?= $(topsrcdir)/build-aux/write-atomic` +# Inputs: +# (none) +# Outputs: +# (none) +# +# The $(WRITE_ATOMIC) program reads a file from stdin, and writes it to +# the file named in argv[1], but does so atomically. +# +# That is, the following lines are almost equivalient: +# +# ... > $@ +# ... | $(WRITE_ATOMIC) $@ +# +# The are only different in that one is atomic, while the other is not. +endef +mod.write-atomic.doc := $(value mod.write-atomic.doc) + +WRITE_ATOMIC ?= $(topsrcdir)/build-aux/write-atomic 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 0000000000..649aab9c12 --- /dev/null +++ b/build-aux/Makefile.once.head/10-write-ifchanged.mk @@ -0,0 +1,23 @@ +mod.write-ifchanged.description = `write-ifchanged` auxiliary build script +mod.write-ifchanged.files += $(topsrcdir)/build-aux/write-ifchanged +define mod.write-ifchanged.doc +# User variables: +# - `WRITE_IFCHANGED ?= $(topsrcdir)/build-aux/write-ifchanged` +# Inputs: +# (none) +# Outputs: +# (none) +# +# The $(WRITE_IFCHANGED) program reads a file from stdin, and writes it to the +# file named in argv[1], but does so atomically, but more importantly, does so +# in a way that does not bump the file's ctime if the new content is the same +# as the old content. +# +# That is, the following lines are almost equivalient: +# +# ... > $@ +# ... | $(WRITE_ATOMIC) $@ +endef +mod.write-ifchanged.doc := $(value mod.write-ifchanged.doc) + +WRITE_IFCHANGED ?= $(topsrcdir)/build-aux/write-ifchanged diff --git a/build-aux/Makefile.once.head/20-amcfg.mk b/build-aux/Makefile.once.head/20-amcfg.mk new file mode 100644 index 0000000000..0a16c148a2 --- /dev/null +++ b/build-aux/Makefile.once.head/20-amcfg.mk @@ -0,0 +1,73 @@ +mod.amcfg.description = (systemd) Automake-to-Autothing configuration +mod.amcfg.depends += am +define mod.amcfg.doc +# User variables: +# - `V` +# - `AM_V_*` +# - `pamconfdir` +# - `tmpfilesdir` +# - `sysusersdir` +# - `sysctldir` +# - `bashcompletiondir` +# - `zshcompletiondir` +# - `LIBTOOL` +# - `INSTALL_PROGRAM` +# - `INSTALL_SCRIPT` +# - `INSTALL_DATA` +# Inputs: +# - Global variable: `sd.ALL_LIBTOOLFLAGS` +# Outputs: +# - Global variable: `am.sys2out_*` +# - Global variable: `am.INSTALL_*` +endef +mod.amcfg.doc := $(value mod.amcfg.doc) + +am.sys2out_DATA = \ + $(notdir \ + $(patsubst $(pamconfdir)/%,%.pam,\ + $(patsubst $(tmpfilesdir)/%.conf,%.tmpfiles,\ + $(patsubst $(sysusersdir)/%.conf,%.sysusers,\ + $(patsubst $(sysctldir)/%.conf,%.sysctl,\ + $(patsubst $(bashcompletiondir)/%,%.completion.bash,\ + $(patsubst $(zshcompletiondir)/_%,%.completion.zsh,\ + $1))))))) +am.sys2out_HEADERS = $(abspath $(addprefix $(srcdir)/include/,$(notdir $1))) + +V ?= + +AM_V_PROG ?= $(AM_V_PROG_$(V)) +AM_V_PROG_ ?= $(AM_V_PROG_$(AM_DEFAULT_VERBOSITY)) +AM_V_PROG_0 ?= @echo " PROG " $@; +AM_V_PROG_1 ?= + +AM_V_SCRIPT ?= $(AM_V_SCRIPT_$(V)) +AM_V_SCRIPT_ ?= $(AM_V_SCRIPT_$(AM_DEFAULT_VERBOSITY)) +AM_V_SCRIPT_0 ?= @echo " SCRIPT " $@; +AM_V_SCRIPT_1 ?= + +AM_V_LIB ?= $(AM_V_LIB_$(V)) +AM_V_LIB_ ?= $(AM_V_LIB_$(AM_DEFAULT_VERBOSITY)) +AM_V_LIB_0 ?= @echo " LIB " $@; +AM_V_LIB_1 ?= + +AM_V_DATA ?= $(AM_V_DATA_$(V)) +AM_V_DATA_ ?= $(AM_V_DATA_$(AM_DEFAULT_VERBOSITY)) +AM_V_DATA_0 ?= @echo " DATA " $@; +AM_V_DATA_1 ?= + +AM_V_HEADER ?= $(AM_V_HEADER_$(V)) +AM_V_HEADER_ ?= $(AM_V_HEADER_$(AM_DEFAULT_VERBOSITY)) +AM_V_HEADER_0 ?= @echo " HEADER " $@; +AM_V_HEADER_1 ?= + +AM_V_MAN ?= $(AM_V_MAN_$(V)) +AM_V_MAN_ ?= $(AM_V_MAN_$(AM_DEFAULT_VERBOSITY)) +AM_V_MAN_0 ?= @echo " MAN " $@; +AM_V_MAN_1 ?= + +am.INSTALL_PROGRAMS = $(AM_V_PROG)$(LIBTOOL) $(AM_V_lt) --tag=CC $(sd.ALL_LIBTOOLFLAGS) --mode=install $(INSTALL_PROGRAM) $< $@ +am.INSTALL_SCRIPTS = $(AM_V_SCRIPT)$(INSTALL_SCRIPT) $< $@ +am.INSTALL_LTLIBRARIES = $(AM_V_LIB)$(LIBTOOL) $(AM_V_lt) --tag=CC $(sd.ALL_LIBTOOLFLAGS) --mode=install $(INSTALL) $< $@ +am.INSTALL_DATA = $(AM_V_DATA)$(INSTALL_DATA) $< $@ +am.INSTALL_HEADERS = $(AM_V_HEADER)$(INSTALL_DATA) $< $@ +am.INSTALL_MANS = $(AM_V_MAN)$(INSTALL_DATA) $< $@ diff --git a/build-aux/Makefile.once.head/20-sd.mk b/build-aux/Makefile.once.head/20-sd.mk index 134c2c0ef1..4e44d2f7b3 100644 --- a/build-aux/Makefile.once.head/20-sd.mk +++ b/build-aux/Makefile.once.head/20-sd.mk @@ -20,81 +20,173 @@ # # You should have received a copy of the GNU Lesser General Public License # along with systemd; If not, see <http://www.gnu.org/licenses/>. -include $(dir $(lastword $(MAKEFILE_LIST)))/../../config.mk -include $(topsrcdir)/build-aux/Makefile.head.mk -ACLOCAL_AMFLAGS = -I m4 ${ACLOCAL_FLAGS} -AM_MAKEFLAGS = --no-print-directory -AUTOMAKE_OPTIONS = color-tests parallel-tests +mod.sd.description = (systemd) shared build rules +mod.sd.depends += am +define mod.sd.doc +# User variables: +# (flags) +# - `CFLAGS` +# - `CPPFLAGS` +# - `LDFLAGS` +# - `LIBTOOLFLAGS` +# (programs) +# - `CC` +# - `CCLD` +# - `LIBTOOL` +# - `MKDIR_P` +# - `SED` +# (verbosity) +# - `V` +# - `AM_V_*` +# - `INTLTOOL_V_MERGE*` +# (substitutions)$(foreach v,$(sort $(sd.substitution_keys)),$(at.nl)# - $v) +# Inputs: +# - Global variable : `DEPDIR` +# - Global variable : `ENABLE_TESTS` +# - Global variable : `ENABLE_UNSAFE_TESTS` +# - Global variable : `OUR_CFLAGS` +# - Global variable : `OUR_CPPFLAGS` +# - Global variable : `OUR_LDFLAGS` +# - Global variable : `OUR_LIBTOOLFLAGS` +# (Makefiles) +# - Directory variable : `sd.CFLAGS` +# - Directory variable : `sd.CPPFLAGS` +# - Directory variable : `sd.LDFLAGS` +# - Directory variable : `sd.LIBTOOLFLAGS` +# - Directory variable : `sd.sed_files` (default based on `EXTRA_DIST`) +# (am) +# - Directory variable : `EXTRA_DIST` +# - Directory variable : `am.out_PROGRAMS` +# - Directory variable : `am.CFLAGS` +# - Directory variable : `am.CPPFLAGS` +# - Target variable : `am.LDFLAGS` +# Outputs: +# - Global variable : `SHELL` +# - Make setting : `.DELETE_ON_ERROR` +# - Make setting : `.SECONDARY` +# - Global variable : `sd.substitutions` +# - Global variable : `sd.substitution_keys` +# - Global variable : `sd.sed_process` +# - Directory variable : `files.out.int` +# - Target variable : `sd.ALL_CFLAGS` +# - Target variable : `sd.ALL_CPPFLAGS` +# - Target variable : `sd.ALL_LDFLAGS` +# - Target variable : `sd.ALL_LIBTOLFLAGS` +# - Target variable : `sd.COMPILE` +# - Target variable : `sd.LTCOMPILE` +# - Target variable : `sd.LINK` +# - Target : `$$(outdir)/%.o` +# - Target : `$$(outdir)/%.lo` +# - Target : `$$(outdir)/$$(DEPDIR)` +# - Target : `$$(outdir)/%.la` +# - Target : `$$(addprefix $$(outdir)/,$$(am.out_PROGRAMS))` +# - Target : `$$(outdir)/test-lib%-sym.c` +# - Target : `$$(outdir)/%-from-name.gperf` +# - Target : `$$(outdir)/%-from-name.h` +# - Target : `$$(addprefix $$(outdir)/,$$(sd.sed_files))` +# - Target : `$$(outdir)/%.c: $$(srcdir)/%.gperf` +# - Target : `$$(outdir)/%: $$(srcdir)/%.m4` +# ???: +# - tests +# - unsafe_tests +# - TESTS -GCC_COLORS ?= 'ooh, shiny!' -export GCC_COLORS +endef -SUBDIRS = . po +tests ?= +unsafe_tests ?= +TESTS = $(if $(ENABLE_TESTS),$(tests) \ + $(if $(ENABLE_UNSAFE_TESTS),$(unsafe_tests))) -# remove targets if the command fails -.DELETE_ON_ERROR: +# Make behavior +SHELL = bash -o pipefail -# keep intermediate files +.DELETE_ON_ERROR: .SECONDARY: -# Keep the test-suite.log -.PRECIOUS: $(TEST_SUITE_LOG) Makefile +# Autoconf +OUR_CPPFLAGS += -MT $@ -MD -MP -MF $(@D)/$(DEPDIR)/$(basename $(@F)).P$(patsubst .%,%,$(suffix $(@F))) +OUR_CPPFLAGS += -include $(topoutdir)/config.h +OUR_CPPFLAGS += $(sort -I$(@D) $(if $(<D),-I$(<D) -I$(call at.out2src,$(<D)))) + +sd.ALL_CFLAGS = $(strip $(OUR_CFLAGS) $(am.CFLAGS) $(sd.CFLAGS) $(CFLAGS) ) +sd.ALL_CPPFLAGS = $(strip $(OUR_CPPFLAGS) $(am.CPPFLAGS) $(sd.CPPFLAGS) $(CPPFLAGS) ) +sd.ALL_LDFLAGS = $(strip $(OUR_LDFLAGS) $(am.LDFLAGS) $(sd.LDFLAGS) $(LDFLAGS) ) +sd.ALL_LIBTOOLFLAGS = $(strip $(OUR_LIBTOOLFLAGS) $(sd.LIBTOOLFLAGS) $(LIBTOOLFLAGS) ) + +sd.COMPILE = $(CC) $(sd.ALL_CPPFLAGS) $(sd.ALL_CFLAGS) +sd.LTCOMPILE = $(LIBTOOL) $(AM_V_lt) --tag=CC $(sd.ALL_LIBTOOLFLAGS) --mode=compile $(CC) $(sd.ALL_CPPFLAGS) $(sd.ALL_CFLAGS) +sd.LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(sd.ALL_LIBTOOLFLAGS) --mode=link $(CCLD) $(sd.ALL_CFLAGS) $(sd.ALL_LDFLAGS) -o $@ + +CC ?= c99 +CCLD ?= c99 +LIBTOOL ?= libtool V ?= -AM_V_M4 = $(AM_V_M4_$(V)) -AM_V_M4_ = $(AM_V_M4_$(AM_DEFAULT_VERBOSITY)) -AM_V_M4_0 = @echo " M4 " $@; -AM_V_M4_1 = - -AM_V_GPERF = $(AM_V_GPERF_$(V)) -AM_V_GPERF_ = $(AM_V_GPERF_$(AM_DEFAULT_VERBOSITY)) -AM_V_GPERF_0 = @echo " GPERF " $@; -AM_V_GPERF_1 = - -AM_V_RM = $(AM_V_RM_$(V)) -AM_V_RM_ = $(AM_V_RM_$(AM_DEFAULT_VERBOSITY)) -AM_V_RM_0 = @echo " RM " $@; -AM_V_RM_1 = - -AM_V_CC = $(AM_V_CC_$(V)) -AM_V_CC_ = $(AM_V_CC_$(AM_DEFAULT_VERBOSITY)) -AM_V_CC_0 = @echo " CC " $@; -AM_V_CC_1 = - -AM_V_CCLD = $(AM_V_CCLD_$(V)) -AM_V_CCLD_ = $(AM_V_CCLD_$(AM_DEFAULT_VERBOSITY)) -AM_V_CCLD_0 = @echo " CCLD " $@; -AM_V_CCLD_1 = - -AM_V_P = $(AM_V_P_$(V)) -AM_V_P_ = $(AM_V_P_$(AM_DEFAULT_VERBOSITY)) -AM_V_P_0 = false -AM_V_P_1 = : - -AM_V_GEN = $(AM_V_GEN_$(V)) -AM_V_GEN_ = $(AM_V_GEN_$(AM_DEFAULT_VERBOSITY)) -AM_V_GEN_0 = @echo " GEN " $@; -AM_V_GEN_1 = - -AM_V_at = $(AM_V_at_$(V)) -AM_V_at_ = $(AM_V_at_$(AM_DEFAULT_VERBOSITY)) -AM_V_at_0 = @ -AM_V_at_1 = - -AM_V_lt = $(AM_V_lt_$(V)) -AM_V_lt_ = $(AM_V_lt_$(AM_DEFAULT_VERBOSITY)) -AM_V_lt_0 = --silent -AM_V_lt_1 = - -INTLTOOL_V_MERGE = $(INTLTOOL_V_MERGE_$(V)) -INTLTOOL_V_MERGE_OPTIONS = $(intltool_v_merge_options_$(V)) -INTLTOOL_V_MERGE_ = $(INTLTOOL_V_MERGE_$(AM_DEFAULT_VERBOSITY)) -INTLTOOL_V_MERGE_0 = @echo " ITMRG " $@; -INTLTOOL_V_MERGE_1 = - -substitutions = \ +AM_V_at ?= $(AM_V_at_$(V)) +AM_V_at_ ?= $(AM_V_at_$(AM_DEFAULT_VERBOSITY)) +AM_V_at_0 ?= @ +AM_V_at_1 ?= + +AM_V_M4 ?= $(AM_V_M4_$(V)) +AM_V_M4_ ?= $(AM_V_M4_$(AM_DEFAULT_VERBOSITY)) +AM_V_M4_0 ?= @echo " M4 " $@; +AM_V_M4_1 ?= + +AM_V_GPERF ?= $(AM_V_GPERF_$(V)) +AM_V_GPERF_ ?= $(AM_V_GPERF_$(AM_DEFAULT_VERBOSITY)) +AM_V_GPERF_0 ?= @echo " GPERF " $@; +AM_V_GPERF_1 ?= + +AM_V_RM ?= $(AM_V_RM_$(V)) +AM_V_RM_ ?= $(AM_V_RM_$(AM_DEFAULT_VERBOSITY)) +AM_V_RM_0 ?= @echo " RM " $@; +AM_V_RM_1 ?= + +AM_V_CC ?= $(AM_V_CC_$(V)) +AM_V_CC_ ?= $(AM_V_CC_$(AM_DEFAULT_VERBOSITY)) +AM_V_CC_0 ?= @echo " CC " $@; +AM_V_CC_1 ?= + +AM_V_CCLD ?= $(AM_V_CCLD_$(V)) +AM_V_CCLD_ ?= $(AM_V_CCLD_$(AM_DEFAULT_VERBOSITY)) +AM_V_CCLD_0 ?= @echo " CCLD " $@; +AM_V_CCLD_1 ?= + +AM_V_EFI_CC ?= $(AM_V_EFI_CC_$(V)) +AM_V_EFI_CC_ ?= $(AM_V_EFI_CC_$(AM_DEFAULT_VERBOSITY)) +AM_V_EFI_CC_0 ?= @echo " EFI_CC " $@; +AM_V_EFI_CC_1 ?= + +AM_V_EFI_CCLD ?= $(AM_V_EFI_CCLD_$(V)) +AM_V_EFI_CCLD_ ?= $(AM_V_EFI_CCLD_$(AM_DEFAULT_VERBOSITY)) +AM_V_EFI_CCLD_0 ?= @echo " EFI_CCLD" $@; +AM_V_EFI_CCLD_1 ?= + +AM_V_P ?= $(AM_V_P_$(V)) +AM_V_P_ ?= $(AM_V_P_$(AM_DEFAULT_VERBOSITY)) +AM_V_P_0 ?= false +AM_V_P_1 ?= : + +AM_V_GEN ?= $(AM_V_GEN_$(V)) +AM_V_GEN_ ?= $(AM_V_GEN_$(AM_DEFAULT_VERBOSITY)) +AM_V_GEN_0 ?= @echo " GEN " $@; +AM_V_GEN_1 ?= + +AM_V_lt ?= $(AM_V_lt_$(V)) +AM_V_lt_ ?= $(AM_V_lt_$(AM_DEFAULT_VERBOSITY)) +AM_V_lt_0 ?= --silent +AM_V_lt_1 ?= + +INTLTOOL_V_MERGE ?= $(INTLTOOL_V_MERGE_$(V)) +INTLTOOL_V_MERGE_OPTIONS ?= $(intltool_v_merge_options_$(V)) +INTLTOOL_V_MERGE_ ?= $(INTLTOOL_V_MERGE_$(AM_DEFAULT_VERBOSITY)) +INTLTOOL_V_MERGE_0 ?= @echo " ITMRG " $@; +INTLTOOL_V_MERGE_1 ?= + +sd.substitutions = \ '|rootlibexecdir=$(rootlibexecdir)|' \ '|rootbindir=$(rootbindir)|' \ '|bindir=$(bindir)|' \ @@ -156,10 +248,9 @@ substitutions = \ '|binfmtdir=$(binfmtdir)|' \ '|modulesloaddir=$(modulesloaddir)|' -SED_PROCESS = \ +sd.substitution_keys := $(subst |,,$(shell printf '%s\n' $(sd.substitutions) | cut -d= -f1)) + +sd.SED_PROCESS = \ $(AM_V_GEN)$(MKDIR_P) $(dir $@) && \ - $(SED) $(subst '|,-e 's|@,$(subst =,\@|,$(subst |',|g',$(substitutions)))) \ + $(SED) $(subst '|,-e 's|@,$(subst =,\@|,$(subst |',|g',$(sd.substitutions)))) \ < $< > $@ - - -include $(topsrcdir)/build-aux/Makefile.tail.mk diff --git a/build-aux/Makefile.once.head/20-sdman.mk b/build-aux/Makefile.once.head/20-sdman.mk index 3fb076febe..558c60531d 100644 --- a/build-aux/Makefile.once.head/20-sdman.mk +++ b/build-aux/Makefile.once.head/20-sdman.mk @@ -20,20 +20,59 @@ # # You should have received a copy of the GNU Lesser General Public License # along with systemd; If not, see <http://www.gnu.org/licenses/>. -include $(dir $(lastword $(MAKEFILE_LIST)))/../../config.mk -include $(topsrcdir)/build-aux/Makefile.head.mk -AM_V_XSLT = $(AM_V_XSLT_$(V)) -AM_V_XSLT_ = $(AM_V_XSLT_$(AM_DEFAULT_VERBOSITY)) -AM_V_XSLT_0 = @echo " XSLT " $@; -AM_V_XSLT_1 = +mod.sdman.description = (systemd) manpages +mod.sdman.depends += am files write-atomic +define mod.sdman.doc +# User variables: +# - `V` +# - `AM_V_LN*` +# - `AM_V_XSLT*` +# - `LN_S` +# - `XSLTPROC` +# Inputs: +# - Global variable : `ENABLE_MANPAGES` +# - Global variable : `VERSION` +# - Directory variable : `files.src.src` +# Outputs: +# - File : `$(srcdir)/Makefile-man.mk` +# - Directory variable : `at.subdirs` +# - Directory variable : `files.src.gen` +# - Directory variable : `man_MANS` +# - Directory variable : `noinst_DATA` (HTML) +# - Target : `$(outdir)/%.1` +# - Target : `$(outdir)/%.3` +# - Target : `$(outdir)/%.5` +# - Target : `$(outdir)/%.7` +# - Target : `$(outdir)/%.8` +# - Target : `$(outdir)/%.html` +# +# sdman -> Makefile-man.mk: +# - Global variable : `sdman.html-alias` +# Makefile-man.mk -> sdman: +# - Directory variable : `sdman.MANPAGES` +# - Directory variable : `sdman.MANPAGES_ALIAS` +# +# The `sdman.*` variables are the interface by which the module +# communicates with the genrated Makefile-man.mk file. They should not +# be used outside of the `sdman` module. +endef +mod.sdman.doc := $(value mod.sdman.doc) + +V ?= +LN_S ?= ln -s -AM_V_LN = $(AM_V_LN_$(V)) -AM_V_LN_ = $(AM_V_LN_$(AM_DEFAULT_VERBOSITY)) -AM_V_LN_0 = @echo " LN " $@; -AM_V_LN_1 = +AM_V_LN ?= $(AM_V_LN_$(V)) +AM_V_LN_ ?= $(AM_V_LN_$(AM_DEFAULT_VERBOSITY)) +AM_V_LN_0 ?= @echo " LN " $@; +AM_V_LN_1 ?= -XSLTPROC_FLAGS = \ +AM_V_XSLT ?= $(AM_V_XSLT_$(V)) +AM_V_XSLT_ ?= $(AM_V_XSLT_$(AM_DEFAULT_VERBOSITY)) +AM_V_XSLT_0 ?= @echo " XSLT " $@; +AM_V_XSLT_1 ?= + +_sdman.XSLTPROC_FLAGS = \ --nonet \ --xinclude \ --stringparam man.output.quietly 1 \ @@ -41,18 +80,14 @@ XSLTPROC_FLAGS = \ --stringparam man.authors.section.enabled 0 \ --stringparam man.copyright.section.enabled 0 \ --stringparam systemd.version $(VERSION) \ - --path '$(builddir)/man:$(srcdir)/man' + --path '$(outdir):$(srcdir):$(topoutdir)/man:$(topsrcdir)/man' -XSLT = $(if $(XSLTPROC), $(XSLTPROC), xsltproc) -XSLTPROC_PROCESS_MAN = \ - $(AM_V_XSLT)$(XSLT) -o $@ $(XSLTPROC_FLAGS) $(srcdir)/man/custom-man.xsl $< +_sdman.XSLT = $(if $(XSLTPROC), $(XSLTPROC), xsltproc) +_sdman.XSLTPROC_PROCESS_MAN = \ + $(AM_V_XSLT)$(_sdman.XSLT) -o $@ $(_sdman.XSLTPROC_FLAGS) $(srcdir)/man/custom-man.xsl $< -XSLTPROC_PROCESS_HTML = \ - $(AM_V_XSLT)$(XSLT) -o $@ $(XSLTPROC_FLAGS) $(srcdir)/man/custom-html.xsl $< +_sdman.XSLTPROC_PROCESS_HTML = \ + $(AM_V_XSLT)$(_sdman.XSLT) -o $@ $(_sdman.XSLTPROC_FLAGS) $(srcdir)/man/custom-html.xsl $< -define html-alias +sdman.html-alias = \ $(AM_V_LN)$(LN_S) -f $(notdir $<) $@ -endef - - -include $(topsrcdir)/build-aux/Makefile.tail.mk diff --git a/build-aux/Makefile.once.head/30-am.mk b/build-aux/Makefile.once.head/30-am.mk new file mode 100644 index 0000000000..5427e8004d --- /dev/null +++ b/build-aux/Makefile.once.head/30-am.mk @@ -0,0 +1,282 @@ +mod.am.description = (systemd) Automake-to-Autothing magic +mod.am.depends += gnuconf +define mod.am.doc +# Because many of the inputs/outpus are repetative, they are defined +# here in terms of $$(primary), which may be any of the supported +# Automake primaries (see below for a table). +# +# | Automake 1.15 primaries | +# +-------------------------+ +# | name | supported | +# +-------------+-----------+ +# | PROGRAMS | yes | +# | LIBRARIES | no | +# | LTLIBRARIES | yes | +# | LISP | no | +# | PYTHON | no | +# | JAVA | no | +# | SCRIPTS | yes | +# | DATA | yes | +# | HEADERS | yes | +# | MANS | yes | +# | TEXINFOS | no | +# +# Further, there is also $$(dirname), which could be anything; and is +# detected at runtime by inspecting $$(.VARIABLES) to find every possible +# matching value. See `_am.primary2dirs` for how this is done. +# +# Some inputs are "erased" after the pass they are used in. This means +# that they are `undefine`ed. +# +$(value _am.pass0.doc) +# +$(value _am.pass1.doc) +# +$(value _am.pass2.doc) +# +$(value _am.pass3.doc) +# +$(value _am.pass4.doc) +# +$(value _am.pass5.doc) +endef + +_am.primaries = +_am.primaries += PROGRAMS +#_am.primaries += LIBRARIES +_am.primaries += LTLIBRARIES +#_am.primaries += LISP +#_am.primaries += PYTHON +#_am.primaries += JAVA +_am.primaries += SCRIPTS +_am.primaries += DATA +_am.primaries += HEADERS +_am.primaries += MANS +#_am.primaries += TEXINFOS + +# Used by the per_PROGRAM and per_LTLIBRARY passes +_am.file2var = $(subst -,_,$(subst .,_,$1)) +_am.file2sources = $(addprefix $(srcdir)/,$(notdir $($(_am.file2var)_SOURCES))) +_am.file2sources += $(addprefix $(outdir)/,$(notdir $(nodist_$(_am.file2var)_SOURCES))) +_am.file2.o = $(patsubst $(srcdir)/%,$(outdir)/%,$(patsubst %.c,%.o ,$(filter %.c,$(_am.file2sources)))) +_am.file2.lo = $(patsubst %.o,%.lo,$(_am.file2.o)) +_am.file2lib = $(foreach l, $($(_am.file2var)_$2),$(if $(filter lib%.la,$l), $($(l:.la=).DEPENDS) , $l )) +_am.file2cpp = $(foreach l,$1 $($(_am.file2var)_$2),$(if $(filter lib%.la,$l), $($(l:.la=).CPPFLAGS) , )) + +define _am.pass0.doc +# == Pass 0: man_MANS == +# Erased inputs: +# - Directory variable: `man_MANS` +# Outputs: +# - Directory variable: `man$n_MANS` for $n in `{0..9} n l` +# +# Split man_MANS into man$n_MANS +endef +define _am.pass0 +man_MANS ?= +_am.man_MANS := $(man_MANS) +undefine man_MANS +man0_MANS += $(foreach _am.tmp,$(_am.man_MANS),$(if $(findstring .0,$(suffix $(_am.tmp))),$(_am.tmp))) +man1_MANS += $(foreach _am.tmp,$(_am.man_MANS),$(if $(findstring .1,$(suffix $(_am.tmp))),$(_am.tmp))) +man2_MANS += $(foreach _am.tmp,$(_am.man_MANS),$(if $(findstring .2,$(suffix $(_am.tmp))),$(_am.tmp))) +man3_MANS += $(foreach _am.tmp,$(_am.man_MANS),$(if $(findstring .3,$(suffix $(_am.tmp))),$(_am.tmp))) +man4_MANS += $(foreach _am.tmp,$(_am.man_MANS),$(if $(findstring .4,$(suffix $(_am.tmp))),$(_am.tmp))) +man5_MANS += $(foreach _am.tmp,$(_am.man_MANS),$(if $(findstring .5,$(suffix $(_am.tmp))),$(_am.tmp))) +man6_MANS += $(foreach _am.tmp,$(_am.man_MANS),$(if $(findstring .6,$(suffix $(_am.tmp))),$(_am.tmp))) +man7_MANS += $(foreach _am.tmp,$(_am.man_MANS),$(if $(findstring .7,$(suffix $(_am.tmp))),$(_am.tmp))) +man8_MANS += $(foreach _am.tmp,$(_am.man_MANS),$(if $(findstring .8,$(suffix $(_am.tmp))),$(_am.tmp))) +man9_MANS += $(foreach _am.tmp,$(_am.man_MANS),$(if $(findstring .9,$(suffix $(_am.tmp))),$(_am.tmp))) +manl_MANS += $(foreach _am.tmp,$(_am.man_MANS),$(if $(findstring .l,$(suffix $(_am.tmp))),$(_am.tmp))) +mann_MANS += $(foreach _am.tmp,$(_am.man_MANS),$(if $(findstring .n,$(suffix $(_am.tmp))),$(_am.tmp))) +endef + +define _am.pass1.doc +# == Pass 1: _am.per_primary == +# Inputs: +# - Global variable : `am.INSTALL_$(primary)` +# - Global variable : `am.sys2out_$(primary)` +# - Global variable : `$(dirname)dir` +# Erased inputs: +# - Directory variable : `$(dirname)_$(primary)` [1] [2] +# - Directory variable : `dist_$(dirname)_$(primary)` [1] [2] +# - Directory variable : `nodist_$(dirname)_$(primary)` [1] [2] +# - Directory variable : `noinst_$(primary)` [2] +# - Directory variable : `check_$(primary)` [2] +# Outputs: +# - Directory variable : `am.sys_$(primary)` +# - Directory variable : `am.out_$(primary)` +# - Directory variable : `am.check_$(primary)` +# - Target variable : `am.INSTALL` +# +# [1]: HACK: Each of these is first passed through `$(dir ...)`. +# +# [2]: HACK: For `am.out_*` each of these are turned into +# $(DESTDIR)-relative paths (ie, as if for `am.sys_*`), then turned +# back into $(outdir)-relative paths with `$(call +# am.sys2out_$(primary),...)`. +endef + +# Default values +am.INSTALL_PROGRAMS ?= $(INSTALL_PROGRAM) $< $@ +am.INSTALL_SCRIPTS ?= $(INSTALL) $< $@ +am.INSTALL_LTLIBRARIES ?= $(INSTALL) $< $@ +am.INSTALL_DATA ?= $(INSTALL_DATA) $< $@ +am.INSTALL_HEADERS ?= $(INSTALL_DATA) $< $@ +am.INSTALL_MANS ?= $(INSTALL_DATA) $< $@ +$(eval $(foreach p,$(_am.primaries),am.sys2out_$p ?= $$(notdir $$1)$(at.nl))) + +# Utility functions +_am.primary2dirs = $(filter $(patsubst %dir,%,$(filter %dir,$(.VARIABLES))),\ + $(patsubst nodist_%,%,$(patsubst dist_%,%,$(patsubst %_$1,%,$(filter %_$1,$(.VARIABLES)))))) + +_am.pass1 = $(eval $(foreach p,$(_am.primaries) ,$(call _am.per_primary,$p)$(at.nl))) +define _am.per_primary +# Initialize input variables +$(foreach d,$(call _am.primary2dirs,$1),\ + $d_$1 ?=$(at.nl)\ + dist_$d_$1 ?=$(at.nl)\ + nodist_$d_$1 ?=$(at.nl)) +noinst_$1 ?= +check_$1 ?= + +# Directory variable outputs +am.check_$1 := $$(check_$1) +am.sys_$1 := $(foreach d,$(call _am.primary2dirs,$1),$$(addprefix $$($ddir)/,$$(notdir $$($d_$1) $$(dist_$d_$1) $$(nodist_$d_$1)))) +am.out_$1 := $$(call am.sys2out_$1,$(foreach d,$(call _am.primary2dirs,$1),$$(addprefix $$($ddir)/,$$(notdir $$($d_$1) $$(nodist_$d_$1)))) $$(noinst_$1)) +# ^^^ ^ +# notdir-'|| | +# addprefix--'| | +# foreach d---' | +# am.sys2out------------------' + +# Erase appropriate inputs +$(foreach d,$(call _am.primary2dirs,$1),undefine $d_$1$(at.nl)undefine dist_$d_$1$(at.nl)undefine nodist_$d_$1$(at.nl)) +undefine noinst_$1 +undefine check_$1 + +# Target variable outputs +$$(addprefix $$(DESTDIR),$$(am.sys_$1)): private am.INSTALL = $$(am.INSTALL_$1) +endef + +define _am.pass2.doc +# == Pass 2: _am.per_PROGRAM == +# Inputs: +# - Directory variable : `am.out_PROGRAMS` +# Erased inputs: +# - Directory variable : `$(program)_SOURCES` +# - Directory variable : `nodist_$(program)_SOURCES` +# - Directory variable : `$(program)_CFLAGS` +# - Directory variable : `$(program)_CPPFLAGS` +# - Directory variable : `$(program)_LDFLAGS` +# - Directory variable : `$(program)_LDADD` +# Outputs: +# - Directory variable : `am.CPPFLAGS` +# - Directory variable : `am.CFLAGS` +# - Target dependencies: `$(outdir)/$(program)` +# - Target variable : `$(outdir)/$(program): am.LDFLAGS` +# - Directory variable : `am.subdirs` +# +# TODO: I'm not in love with how it figures out `am.subdirs`. +endef +_am.pass2 = $(eval $(foreach f,$(am.out_PROGRAMS) ,$(call _am.per_PROGRAM,$f,$(call _am.file2var,$f))$(at.nl))) +_am.var_PROGRAMS = $1_SOURCES nodist_$1_SOURCES $1_CFLAGS $1_CPPFLAGS $1_LDFLAGS $1_LDADD +# $1 = filename +# $2 = varname +define _am.per_PROGRAM +$(foreach var,_am.depends $(call _am.var_PROGRAMS,$2),$(var) ?=$(at.nl)) +_am.depends += $$(call at.path,$$(call _am.file2.o,$1) $$(call _am.file2lib,$1,LDADD)) +am.CPPFLAGS += $$($2_CPPFLAGS) $$(call _am.file2cpp,$1,LDADD) +am.CFLAGS += $$($2_CFLAGS) +$$(outdir)/$1: private am.LDFLAGS := $$($2_LDFLAGS) +$$(outdir)/$1: $$(_am.depends) +am.subdirs := $$(sort $$(am.subdirs)\ + $$(filter-out $$(abspath $$(srcdir)),\ + $$(abspath $$(dir $$(filter-out -l% /%,$$(_am.depends)))))) +am.CPPFLAGS := $$(am.CPPFLAGS) +am.CFLAGS := $$(am.CFLAGS) +$(foreach var,_am.depends $(call _am.var_PROGRAMS,$2),undefine $(var)$(at.nl)) +endef + +define _am.pass3.doc +# == Pass 3: _am.per_LTLIBRARY == +# Inputs: +# - Directory variable : `am.out_LTLIBRARIES` +# Erased inputs: +# - Directory variable : `$(library)_SOURCES` +# - Directory variable : `nodist_$(library)_SOURCES` +# - Directory variable : `$(library)_CFLAGS` +# - Directory variable : `$(library)_CPPFLAGS` +# - Directory variable : `$(library)_LDFLAGS` +# - Directory variable : `$(library)_LIBADD` +# Outputs: +# - Directory variable : `am.CPPFLAGS` +# - Directory variable : `am.CFLAGS` +# - Target dependencies: `$(outdir)/$(library)` +# - Target variable : `$(outdir)/$(library): am.LDFLAGS` +# - Directory variable : `am.subdirs` +# +# TODO: I'm not in love with how it figures out `am.subdirs`. +endef +_am.pass3 = $(eval $(foreach f,$(am.out_LTLIBRARIES),$(call _am.per_LTLIBRARY,$f,$(call _am.file2var,$f))$(at.nl))) +_am.var_LTLIBRARIES = $1_SOURCES nodist_$1_SOURCES $1_CFLAGS $1_CPPFLAGS $1_LDFLAGS $1_LIBADD +# $1 = filename +# $2 = varname +define _am.per_LTLIBRARY +$(foreach var,_am.depends $(call _am.var_LTLIBRARIES,$2),$(var) ?=$(at.nl)) +_am.depends += $$(call at.path,$$(call _am.file2.lo,$1) $$(call _am.file2lib,$1,LIBADD)) +am.CPPFLAGS += $$($2_CPPFLAGS) $$(call _am.file2cpp,$1,LIBADD) +am.CFLAGS += $$($2_CFLAGS) +$$(outdir)/$1: private am.LDFLAGS := $$($2_LDFLAGS) +$$(outdir)/$1: $$(_am.depends) +am.subdirs := $$(sort $$(am.subdirs)\ + $$(filter-out $$(abspath $$(srcdir)),\ + $$(abspath $$(dir $$(filter-out -l% /%,$$(_am.depends)))))) +am.CPPFLAGS := $$(am.CPPFLAGS) +am.CFLAGS := $$(am.CFLAGS) +$(foreach var,_am.depends $(call _am.var_LTLIBRARIES,$2),undefine $(var)$(at.nl)) +endef + +define _am.pass4.doc +# == Pass 4: Install rules / _am.per_directory == +# Inputs: +# - Directory variable : `am.sys_$(primary)` +# Outputs: +# - Target : `$(DESTDIR)/$($(dirname)dir)/%` +# +# Creates simple `install` rules. You will need to define your own rules if +# `am.sys2out_$(primary)` changed the notdir part of the filename. +endef + +# Utility functions +_am.sys2dirs = $(sort $(patsubst %/,%,$(dir $(foreach p,$(_am.primaries),$(am.sys_$p))))) + +_am.pass4 = $(eval $(foreach d,$(_am.sys2dirs) ,$(call _am.per_directory,$d)$(at.nl))) +define _am.per_directory +$$(DESTDIR)$1/%: $$(outdir)/% + @$$(NORMAL_INSTALL) + $$(am.INSTALL) +$$(DESTDIR)$1/%: $$(srcdir)/% + @$$(NORMAL_INSTALL) + $$(am.INSTALL) +endef + +mod.am.depends += files +define _am.pass5.doc +# == Pass 5: export == +# Inputs: +# - Directory variable : `am.subdirs` +# - Directory variable : `am.sys_$(primary)` +# - Directory variable : `am.out_$(primary)` +# - Directory variable : `am.check_$(primary)` +# Outputs: +# - Directory variable : `at.subdirs` +# - Directory variable : `files.sys.all` +# - Directory variable : `files.out.all` +# - Directory variable : `files.out.check` +endef +define _am.pass5 +at.subdirs += $(am.subdirs) +files.sys.all += $(foreach p,$(_am.primaries),$(am.sys_$p)) +files.out.all += $(foreach p,$(_am.primaries),$(am.out_$p)) +files.out.check += $(foreach p,$(_am.primaries),$(am.check_$p)) +endef 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 0000000000..95d251d37c --- /dev/null +++ b/build-aux/Makefile.once.head/zz-mod.mk @@ -0,0 +1,59 @@ +# 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 = Display information about Autothing modules +mod.mod.depends += quote +define mod.mod.doc +# Inputs: +# - Files : `$(topsrcdir)/build-aux/Makefile.*/??-*.mk` +# - Global variable : `mod.*.description` +# - Global variable : `mod.*.depends` +# - Global variable : `mod.*.files` +# - Global variable : `mod.*.doc` +# Outputs: +# - Directory variable : `at.targets` +# - .PHONY Target : `$(outdir)/at-variables-local` +# - .PHONY Target : `$(outdir)/at-variables-global` +# - .PHONY Target : `$(outdir)/at-variables` +# - .PHONY Target : `$(outdir)/at-variables/%` +# - .PHONY Target : `$(outdir)/at-values` +# - .PHONY Target : `$(outdir)/at-values/%` +# - .PHONY Target : `$(outdir)/at-modules` +# - .PHONY Target : `$(outdir)/at-modules/%` +# - .PHONY Target : `$(outdir)/at-noop` +# +# TODO: prose documentation +endef +mod.mod.doc := $(value mod.mod.doc) + +# The trickery that is _mod.empty/_mod.space is from §6.2 of the GNU Make +# manual, "The Two Flavors of Variables". +_mod.empty := +_mod.space := $(_mod.empty) # +undefine _mod.empty +# _mod.rest is equivalent to GMSL rest. +_mod.rest = $(wordlist 2,$(words $1),$1) + +_mod.file2mod = $(foreach _mod.tmp,$(patsubst %.mk,%,$(notdir $1)),$(subst $(_mod.space),-,$(call _mod.rest,$(subst -, ,$(_mod.tmp))))) + +_mod.modules := $(sort $(call _mod.file2mod,$(wildcard $(topsrcdir)/build-aux/Makefile.*/??-*.mk))) +undefine _mod.rest +undefine _mod.file2mod + +$(eval $(foreach _mod.tmp,$(_mod.modules),\ + mod.$(_mod.tmp).description ?=$(at.nl)\ + mod.$(_mod.tmp).depends ?=$(at.nl)\ + mod.$(_mod.tmp).files ?=$(at.nl)\ + mod.$(_mod.tmp).doc ?=$(at.nl))) |