Lady’s Gitweb - Shushe/blob - GNUmakefile

   1 # SPDX-FileCopyrightText: 2023, 2024 Lady <https://www.ladys.computer/about/#lady>
   2 # SPDX-License-Identifier: MPL-2.0
   3
   4 SHELL = /bin/sh
   5
   6 # ━ § BASIC INFORMATION ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   7 override define makefileinfo
   8  ╭────────────────────────────╮
   9 ╔╡ ⁌ ⛩📰 书社 ∷ GNUmakefile ╞═════════════════════════════════╗
  10 ║╰────────────────────────────╯                                ║
  11 ╟┬ ¶ Prerequisites ───────────────────────────────────────────┬╢
  12 ║│                                                            │║
  13 ║│ Requires G·N·U Make, at least version 3.81, the Fine Free  │║
  14 ║│ File Command, and the various programs packaged with       │║
  15 ║│ libxml2 and libxslt. Beyond this, only programs specified  │║
  16 ║│ by Posix are required. The full list of program            │║
  17 ║│ requirements is as follows :—                             │║
  18 ║│                                                            │║
  19 ║│ • awk                                                      │║
  20 ║│ • cat                                                      │║
  21 ║│ • cd                                                       │║
  22 ║│ • cksum                                                    │║
  23 ║│ • cp                                                       │║
  24 ║│ • date                                                     │║
  25 ║│ • diff (with -u)                                           │║
  26 ║│ • file (specifically the Fine Free File Command)           │║
  27 ║│ • find                                                     │║
  28 ║│ • grep                                                     │║
  29 ║│ • git (optional)                                           │║
  30 ║│ • ln                                                       │║
  31 ║│ • make (specifically G·N·U Make, version 3.81 or later)    │║
  32 ║│ • mkdir                                                    │║
  33 ║│ • mv                                                       │║
  34 ║│ • od                                                       │║
  35 ║│ • pax (ustar format, when generating archives)             │║
  36 ║│ • printf                                                   │║
  37 ║│ • rm                                                       │║
  38 ║│ • sed                                                      │║
  39 ║│ • sleep                                                    │║
  40 ║│ • test                                                     │║
  41 ║│ • touch                                                    │║
  42 ║│ • tr                                                       │║
  43 ║│ • uuencode                                                 │║
  44 ║│ • uudecode                                                 │║
  45 ║│ • xargs                                                    │║
  46 ║│ • xmlcatalog (provided by libxml2)                         │║
  47 ║│ • xmllint (provided by libxml2)                            │║
  48 ║│ • xsltproc (provided by libxslt)                           │║
  49 ║│                                                            │║
  50 ║│ In all cases, you can supply your own version of any       │║
  51 ║│ program `program´ by overriding the corresponding variable │║
  52 ║│ `PROGRAM´ when calling Make.                               │║
  53 ║╰────────────────────────────────────────────────────────────╯║
  54 ╟┬ ¶ Usage ───────────────────────────────────────────────────┬╢
  55 ║│                                                            │║
  56 ║│ • `make all´ (default): Compile, but do not install, all   │║
  57 ║│   files.                                                   │║
  58 ║│                                                            │║
  59 ║│ • `make clean´: Remove `BUILDDIR´.                         │║
  60 ║│                                                            │║
  61 ║│ • `make gone´: Remove `BUILDDIR´ and installed files.      │║
  62 ║│                                                            │║
  63 ║│ • `make help´: Print this message.                         │║
  64 ║│                                                            │║
  65 ║│ • `make install´: Compile all files and install in         │║
  66 ║│   `DESTDIR´.                                               │║
  67 ║│                                                            │║
  68 ║│ • `make list´: List all recognized source files and their  │║
  69 ║│   classification (including media type and dependencies).  │║
  70 ║│                                                            │║
  71 ║│ • `make listout´: List out the destinations of all         │║
  72 ║│   resulting files (relative to `DESTDIR´), e·g for         │║
  73 ║│   processing by another script.                            │║
  74 ║│                                                            │║
  75 ║│ • `make uninstall´: Remove installed files, but not        │║
  76 ║│   `BUILDDIR´.                                              │║
  77 ║│                                                            │║
  78 ║│ Set `VERBOSE=1´ to see the text of commands as they are    │║
  79 ║│ executed.                                                  │║
  80 ║│                                                            │║
  81 ║│ See `README.markdown´ for a more involved description of   │║
  82 ║│ the capabilities and configuration of this program.        │║
  83 ║╰────────────────────────────────────────────────────────────╯║
  84 ╟┬ ¶ Copyright & License ─────────────────────────────────────┬╢
  85 ║│                                                            │║
  86 ║│ Copyright © 2023–2024 Lady [@ Ladys Computer].             │║
  87 ║│                                                            │║
  88 ║│ This Source Code Form is subject to the terms of the       │║
  89 ║│ Mozilla Public License, v 2.0. If a copy of the M·P·L was  │║
  90 ║│ not distributed with this file, You can obtain one at      │║
  91 ║│ <http://mozilla.org/MPL/2.0/>.                             │║
  92 ║╰────────────────────────────────────────────────────────────╯║
  93 ╚══════════════════════════════════════════════════════════════╝
  94 endef
  95
  96 # ━ § MAKE·FILE SETUP ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
  97
  98 # Programs needed to run this make·file.
  99 #
 100 # If these are not installed on your computer, or you need to use a different implementation, you can override the appropriate variable.
 101 AWK := awk
 102 CAT := cat
 103 CD := cd
 104 CKSUM := cksum
 105 CP := cp
 106 DATE := date
 107 DIFF := diff
 108 FILE := file
 109 FIND := find
 110 GIT := git
 111 GREP := grep
 112 LN := ln
 113 MKDIR := mkdir
 114 MV := mv
 115 OD := od
 116 PAX := pax
 117 PRINTF := printf
 118 RM := rm
 119 SED := sed
 120 SLEEP := sleep
 121 TEST := test
 122 TOUCH := touch
 123 TR := tr
 124 UUDECODE := uudecode
 125 UUENCODE := uuencode
 126 XARGS := xargs
 127 XMLCATALOG := xmlcatalog
 128 XMLLINT := xmllint
 129 XSLTPROC := xsltproc
 130
 131 # This variable is not used in normal execution.
 132 #
 133 # In the archiving `MODE´, it provides the X·M·L file from which the archive should be constructed.
 134 SRC :=
 135
 136 # This variable is not used in normal execution.
 137 #
 138 # In the archiving `MODE´, it provides a user‐friendly name for the archive.
 139 NAME :=
 140
 141 # The directory which contains the source files.
 142 #
 143 # Multiple directories can be given so long as files with the same name do not exist in each.
 144 SRCDIR := sources
 145
 146 # The directory which contains “includes”:
 147 # Files which may be included in other files but for which no final output will be generated.
 148 #
 149 # Multiple directories can be given so long as files with the same name do not exist in each.
 150 #
 151 # These can be inside of `SRCDIR´ directories if desired.
 152 #
 153 # This variable is also used by the two‐stage `MODE´, where it gives the include directory for the second stage.
 154 INCLUDEDIR := $(foreach dir,$(SRCDIR),$(dir)/includes)
 155
 156 # The directory which contains the data files.
 157 #
 158 # Only used in the two‐stage `MODE´, and defaults to that `MODE´ if this directory exists.
 159 # This directory is used as the include directory in the first stage.
 160 #
 161 # Multiple directories can be given so long as files with the same name do not exist in each.
 162 DATADIR :=
 163
 164 # The directory in which to generate temporary buildfiles.
 165 #
 166 # This variable is also used by the archiving and two‐stage `MODE´s.
 167 BUILDDIR := build
 168
 169 # The directory into which to output files on `make install´.
 170 #
 171 # This variable is also used by the archiving `MODE´.
 172 DESTDIR := public
 173
 174 # The location of this Makefile (and related ⛩📰 书社 files), relative to the current working directory.
 175 #
 176 # By default, this is inferred from the variable `MAKEFILE_LIST´.
 177 #
 178 # This variable is also used by the archiving and two‐stage `MODE´s.
 179 THISDIR := $(patsubst %/,%,$(dir $(lastword $(MAKEFILE_LIST))))
 180
 181 # Configuration of `find´.
 182 #
 183 # By default, `find´ will ignore files which begin with a period and those which are likely to cause problems for `make´.
 184 #
 185 # These variables are also used by the two‐stage `MODE´.
 186 EXTRAFINDRULES :=
 187 EXTRAFINDINCLUDERULES :=
 188 FINDRULES := '!' '(' '(' -name '[.-]*' -a '!' -name '.' -o -name '*[][*?:|$$%\#\\; ]*' -o -name '*[)]' ')' -a -prune ')'$(if $(EXTRAFINDRULES), -a '(' $(EXTRAFINDRULES) ')',)
 189 FINDINCLUDERULES := $(FINDRULES)$(if $(EXTRAFINDINCLUDERULES), -a '(' $(EXTRAFINDINCLUDERULES) ')',)
 190
 191 # File extensions which indicate files in `SRCDIR´ which should be built as part of the first, rather than second, stage of the two‐stage `MODE´.
 192 DATAEXT := rdf
 193
 194 # Rules for identifying files in `SRCDIR´ which should be built as part of the first, rather than second, stage of the two‐stage `MODE´.
 195 #
 196 # By default, this just constructs rules from `DATAEXT´.
 197 EXTRAFINDDATARULES :=
 198 FINDDATARULES := -name '.' $(foreach ext,$(DATAEXT), -o -name '$(subst ','"'"',[!.]*.$(ext))')$(if $(EXTRAFINDDATARULES), -a '(' $(EXTRAFINDDATARULES) ')',)
 199
 200 # The list of magic files to use when determining media types.
 201 #
 202 # Some are provided as part of this repository, but you can add more if you need different media type detection.
 203 #
 204 # Your computer probably has several already installed at `/usr/share/file/magic´.
 205 EXTRAMAGIC :=
 206 MAGIC := $(sort $(patsubst ./%,%,$(wildcard $(THISDIR)/magic/*)) $(EXTRAMAGIC))
 207
 208 # The list of depedencies for parsers.
 209 #
 210 # When these files change, the assumption is that the result of the parsers will change as well, even if the parsers themselves have not.
 211 EXTRAPARSERLIBS :=
 212 PARSERLIBS := $(sort $(THISDIR)/lib/split.xslt $(EXTRAPARSERLIBS))
 213
 214 # The list of parsers for plaintext file types.
 215 #
 216 # Which parsers are provided will influence which kinds of files are recognized as plaintext.
 217 EXTRAPARSERS :=
 218 PARSERS := $(sort $(patsubst ./%,%,$(wildcard $(THISDIR)/parsers/*.xslt)) $(EXTRAPARSERS))
 219
 220 # The list of depedencies for transforms.
 221 #
 222 # When these files change, the assumption is that the result of the transforms will change as well, even if the transforms themselves have not.
 223 EXTRATRANSFORMLIBS :=
 224 TRANSFORMLIBS := $(sort $(THISDIR)/lib/serialize.xslt $(EXTRATRANSFORMLIBS))
 225
 226 # The list of transforms.
 227 EXTRATRANSFORMS :=
 228 TRANSFORMS := $(sort $(patsubst ./%,%,$(wildcard $(THISDIR)/transforms/*.xslt)) $(EXTRATRANSFORMS))
 229
 230 # List of types which should be treated as X·M·L.
 231 #
 232 # Types which start with a `+´ are suffixes and match any type which
 233 # ends accordingly.
 234 XMLTYPES := application/xml text/xml +xml
 235
 236 # A program to run on basic X·M·L files after they are transformed.
 237 FINALIZE := $(XMLLINT) --nonet --nsclean
 238
 239 ifdef GIT
 240 ifneq ($(wildcard $(THISDIR)/.git),)
 241 # A description of the current git revision of ⛩📰 书社.
 242 THISREV := $(shell $(CD) $(THISDIR); $(GIT) describe 2>>/dev/null || $(GIT) rev-parse HEAD 2>>/dev/null || :)
 243 endif
 244
 245 ifneq ($(wildcard .git),)
 246 # A description of the current git revision of the working directory.
 247 SRCREV := $(shell $(GIT) describe 2>>/dev/null || $(GIT) rev-parse HEAD 2>>/dev/null || :)
 248 endif
 249 endif
 250
 251 # The mode in which to run this make·file.
 252 # Modes essentially allow for the combination of multiple conceptual make·files into a single source.
 253 #
 254 # The following modes are available :—
 255 #
 256 # • ‹ urn:fdc:ladys.computer:20231231:Shu1She4:mode:default ›:
 257 #   The default mode; typical ⛩📰 书社 behaviours.
 258 #
 259 # • ‹ urn:fdc:ladys.computer:20231231:Shu1She4:mode:archive ›:
 260 #   Generates archive files from parse results.
 261 #
 262 # • ‹ urn:fdc:ladys.computer:20231231:Shu1She4:mode:_2stage ›:
 263 #   Two‐stage build; runs ⛩📰 书社 twice.
 264 MODE := urn:fdc:ladys.computer:20231231:Shu1She4:mode:$(if $(DATADIR),$(shell if $(TEST) -d $(call quote,$(DATADIR)); then $(PRINTF) '%s\n' '_2stage'; else $(PRINTF) '%s\n' 'default'; fi),default)
 265
 266 # Set to a non·empty value to silence informative messages.
 267 QUIET :=
 268
 269 # Set to a non·empty value to print all commands as they run.
 270 VERBOSE :=
 271
 272 # Posix locale information.
 273 LC_ALL := C
 274 export LC_ALL
 275
 276 # Posix timezone information.
 277 TZ := UTC0
 278 export UTC0
 279
 280 # The default target for this makefile.
 281 .DEFAULT_GOAL := all
 282
 283 # Flags for use when calling the shell.
 284 #
 285 # `-e` enables early exit from invocations of multiple commands after
 286 # the first failure.
 287 .SHELLFLAGS := -c -e
 288
 289 # ━ § BEGIN SHARED MAKE·FILE CONSTRUCTS ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
 290
 291 # ─ ¶ Non‐Recipe Variable Definitions ─────────────────────────────────
 292
 293 # A variable with no value, usable when assigning values which contain whitespace.
 294 override empty :=
 295
 296 # A variable which contains a newline, to allow the generation of multiline strings in function calls.
 297 override define newline
 298
 299
 300 endef
 301
 302 # A variable which contains a single space.
 303 override space := $(empty) $(empty)
 304
 305 # A variable which contains a single comma.
 306 override comma := ,
 307
 308 # (callable) Make empty strings non·empty, and non·empty strings empty.
 309 override not = $(if $1,,1)
 310
 311 # (callable) Quote the given string for use within shell calls.
 312 override quote = '$(subst ','"'"',$1)'
 313
 314 # ─ ¶ Recipe Variable Definitions ─────────────────────────────────────
 315
 316 # Outputs an `@´ to silence rules, unless `VERBOSE´ is non·empty.
 317 override silent := $(if $(VERBOSE),,@)
 318
 319 # (callable) Only perform the rule if `QUIET` is not set.
 320 override inform = $(if $(QUIET),,@$1)
 321
 322 # (callable) Check to see if the given directory exists and create it if not.
 323 override ensuredirectory = if $(TEST) ! -d $(call quote,$1); then $(MKDIR) -p $(call quote,$1); fi
 324
 325 # Quote standard input in such a way that piping it to xargs will result in it being processed as a single argument.
 326 #
 327 # If standard input ends in a newline, it is stripped; all other newlines are preserved.
 328 override xargsquote = $(SED) $(call quote,s/'/'"'"'/g;s/^/'/;s/$$/'/;$$!s/$$/\\/)
 329
 330 # Quote standard input in such a way that piping it to xargs will result in each line being processed as a single argument.
 331 override xargsmultiquote = $(SED) $(call quote,s/'/'"'"'/g;s/^/'/;s/$$/'/)
 332
 333 # (callable) Test if the provided xpath expression matches the provided document.
 334 override xpath = $(XMLLINT) --noent --nonet --xpath $(call quote,$1) $(call quote,$2) >>/dev/null 2>>/dev/null
 335
 336 # (callable) Extract the value of the text nodes in the provided X·M·L document and print them to `stdout´.
 337 override extracttext = $(PRINTF) '%s' '<transform xmlns="http://www.w3.org/1999/XSL/Transform" version="1.0"><output method="text" encoding="UTF-8"/></transform>' | $(XSLTPROC) --nonet --novalid --nomkdir --nowrite - $(call quote,$1)
 338
 339 # (callable) Process the provided transformation result and output the result to the provided location, given the provided relative path.
 340 override processresultto = if $(call xpath,/*[local-name()="raw-text" and namespace-uri()="urn:fdc:ladys.computer:20231231:Shu1She4"],$1); then $(call extracttext,$1) >|$(call quote,$2); elif $(call xpath,/*[local-name()="base64-binary" and namespace-uri()="urn:fdc:ladys.computer:20231231:Shu1She4"],$1); then { $(PRINTF) '%s\n' 'begin-base64 644 -'; $(call extracttext,$1) | $(TR) -d '\t\n\f\r '; $(PRINTF) '\n%s\n' '===='; } | $(UUDECODE) -o /dev/stdout >|$(call quote,$2); elif $(call xpath,/*[local-name()="archive" and namespace-uri()="urn:fdc:ladys.computer:20231231:Shu1She4"],$1); then $(MAKE) -f $(call quote,$(abspath $(THISDIR)/GNUmakefile)) NAME=$(call quote,$3) SRC=$(call quote,$1) BUILDDIR=$(call quote,$(BUILDDIR)/archive/$3) DESTDIR=$(call quote,$(patsubst %/,%,$(dir $2))) MODE='urn:fdc:ladys.computer:20231231:Shu1She4:mode:archive' $(call quote,$2); else $(FINALIZE) $(call quote,$1) >|$(call quote,$2); fi
 341
 342 # ━ § BEGIN DEFAULT MAKE·FILE ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
 343
 344 ifeq ($(MODE),urn:fdc:ladys.computer:20231231:Shu1She4:mode:default)
 345
 346 # ─ ¶ Non‐Recipe Variable Definitions ─────────────────────────────────
 347
 348 # Non·empty if `help´ or `clean´, and no targets other than `help´ or `clean´, were specified as goals on the commandline.
 349 override notbuilding := $(and $(filter help clean,$(MAKECMDGOALS)),$(call not,$(filter-out help clean,$(MAKECMDGOALS))))
 350
 351 # (callable) Tests to see if the prerequisites provided by the second argument matches the value in the file corresponding to the first argument in `$(BUILDDIR)/lastprereqs´.
 352 # If not, saves the new value.
 353 # Returns the values plus the file in `$(BUILDDIR)/lastprereqs´, which will always be newer than the target if there was a change.
 354 #
 355 # Calling this variable is useful when a given target should be updated whenever its list of prerequisites changes in addition to whenever there is a change to one of its prerequisites.
 356 #
 357 # If `$(notbuilding)´ is non·empty, this variable produces no result to avoid unnecessary work.
 358 #
 359 # ☡ This variable creates at least one subshell every time it is computed.
 360 override diffprereqs = $(if $(notbuilding),,$(and $(subst $(shell $(CAT) $(call quote,$(BUILDDIR)/lastprereqs/$1) 2>>/dev/null || :),,$2),$(shell $(call ensuredirectory,$(BUILDDIR)/lastprereqs) && $(PRINTF) '%s\n' $(call quote,$2) >|$(BUILDDIR)/lastprereqs/$1),)$2 $(BUILDDIR)/lastprereqs/$1)
 361
 362 # (callable) Escape special characters for use in X·M·L.
 363 override xmlesc = $(subst >,&gt;,$(subst <,&lt;,$(subst &,&amp;,$1)))
 364
 365 # (callable) Escape special characters for use in X·M·L attributes.
 366 override attresc = $(subst ",&quot;,$(call xmlesc,$1))
 367
 368 # (callable) Escape special characters for use in sed regular expressions.
 369 override sedesc = $(subst /,[/],$(subst $$,\$$,$(subst *,\*,$(subst .,\.,$(subst [,\[,$(subst ^,\^,$(subst \,\\,$1)))))))
 370
 371 # The command to use for percent‐decoding.
 372 override perdeccmd := $(SED) 's/|/%7C/g;s/[\]/%5C/g;s/%[0123456789ABCDEFabcdef]\{2\}/|&|/g' | $(TR) '|' '\n' | $(SED) '/^%[0123456789ABCDEFabcdef]\{2\}$$/!s/%/|%25|/' | $(TR) '|' '\n' | $(AWK) '$$0!~/%/{printf "%s",$$0}/%/{d="0123456789ABCDEF";v=substr(toupper($$0),2,2);printf "\\%04o",(index(d,substr(v,1,1))-1)*16+index(d,substr(v,2,1))-1}' | $(xargsquote) | $(XARGS) -E '' $(PRINTF) '%b'
 373
 374 # (callable) Percent‐decode the given strings.
 375 #
 376 # ☡ This variable creates a subshell every time it is computed.
 377 override perdec = $(shell $(PRINTF) '%s\0450A' $(foreach encoded,$1,$(call quote,$(encoded))) | $(perdeccmd))
 378
 379 # (callable) Percent‐encode the given strings.
 380 #
 381 # This singly‐encodes u·r·i characters and doubly‐encodes other characters, then calls `perdec´ to decode back to a single encoding.
 382 # The encoding assumes the input is a “u·r·i component”; e·g that the resulting string should only contain `pchar´ (but can contain any `sub-delim´).
 383 #
 384 # It is assumed that the given strings do not contain newlines.
 385 #
 386 # ☡ This variable creates a subshell every time it is computed.
 387 override perenc = $(shell $(PRINTF) '%s\n' $(foreach unencoded,$1,$(call quote,$(unencoded))) | $(OD) -t x1 | $(SED) 's/^[0123456789]*//;s/0[Aa]/%&/g;s/2[146789ABCDEabcde]/%&/g;s/3[0123456789AaBbDd]/%&/g;s/40/%&/g;s/[46][123456789ABCDEFabcdef]/%&/g;s/[57][0123456789Aa]/%&/g;s/5[Ff]/%&/g;s/7[Ee]/%&/g;s/[ ][0123456789ABCDEFabcdef]\{2\}/%25&/g' | $(TR) -d ' \n' | $(TR) 'abcdef' 'ABCDEF' | $(perdeccmd))
 388
 389 # (callable) Percent‐encode each component in the given paths.
 390 #
 391 # ☡ This variable creates a subshell every time it is computed.
 392 override pathenc = $(subst %2F,/,$(call perenc,$1))
 393
 394 # (callable) Create a unique name for the given file, based on its absolute path.
 395 #
 396 # ☡ This variable creates a subshell every time it is computed.
 397 namehash = $(shell $(PRINTF) '%s' $(call quote,$(abspath $1)) | $(CKSUM) | $(SED) 's/ .*//' | $(XARGS) -E '' $(PRINTF) '%X')-$(notdir $1)
 398
 399 # (overridable) Collect all of the applicable includes from the includes directory.
 400 sourceincludes := $(if $(and $(INCLUDEDIR),$(wildcard $(INCLUDEDIR))),$(patsubst ./%,%,$(shell $(FIND) $(foreach dir,$(INCLUDEDIR),$(call quote,$(dir))) '(' $(FINDINCLUDERULES) ')' -a -type f -a -print)),)
 401
 402 # (overridable) Collect all of the applicable source files from the source directory, removing any which are also includes.
 403 sourcefiles := $(if $(and $(SRCDIR),$(wildcard $(SRCDIR))),$(filter-out $(sourceincludes),$(patsubst ./%,%,$(shell $(FIND) $(foreach dir,$(SRCDIR),$(call quote,$(dir))) '(' $(FINDRULES) ')' -a -type f -a -print))))
 404
 405 # Figure out the file type of each source file and source include.
 406 ifneq ($(wildcard $(BUILDDIR)/magic.mgc),)
 407 override types := $(shell $(PRINTF) '%s\n' $(call quote,$(sourcefiles) $(sourceincludes)) | $(SED) 's/^ *//;s/ *$$//;s/ {2,}/ /g' | $(TR) ' ' '\n' | $(FILE) -m $(call quote,$(BUILDDIR)/magic.mgc) --mime-type --separator '|' --files-from - | $(SED) 's/| */|/g')
 408 endif
 409
 410 # Get the list of supported plaintext file types from the parser.
 411 ifneq ($(wildcard $(BUILDDIR)/parser.xslt),)
 412 override plaintexttypes := $(filter-out $(XMLTYPES),$(shell $(XMLLINT) --noent --nonet --xpath '/*/*[@name="书社:parsers"]//*[namespace-uri()="http://www.w3.org/1999/xhtml" and local-name()="dd"]/text()' $(call quote,$(BUILDDIR)/parser.xslt)))
 413 endif
 414
 415 # (callable) Get all of the files (source and includes) which have the provided types.
 416 #
 417 # If a provided type begins with a `+´, it is analysed as a suffix, and all matching types will be used.
 418 override filesoftype = $(foreach typeorsuffix,$1,$(foreach type,$(if $(filter +%,$(typeorsuffix)),$(sort $(foreach suffixedtype,$(filter %$(typeorsuffix),$(types)),$(lastword $(subst |, ,$(suffixedtype))))),$(typeorsuffix)),$(patsubst %|$(type),%,$(filter %|$(type),$(types)))))
 419
 420 # Build up collections of various file types.
 421 override xmlfiles := $(call filesoftype,$(XMLTYPES))
 422 override plaintextfiles := $(filter-out $(xmlfiles),$(call filesoftype,$(plaintexttypes)))
 423 override assetfiles := $(filter-out $(xmlfiles) $(plaintextfiles),$(sourcefiles) $(sourceincludes))
 424
 425 # (callable) Get the types of the given files.
 426 override typeoffile = $(foreach file,$1,$(or $(patsubst $(file)|%,%,$(filter $(file)|%,$(types))),application/octet-stream))
 427
 428 # Pair each source magic file with its location in the build directory.
 429 override magicpair := $(foreach magicfile,$(MAGIC),$(magicfile)|$(BUILDDIR)/magic/$(call namehash,$(magicfile)))
 430
 431 # (callable) Get the source file for the given magic files.
 432 override magicsource = $(foreach magicpath,$1,$(patsubst %|$(magicpath),%,$(firstword $(filter %|$(magicpath),$(magicpair)))))
 433
 434 # (callable) Get the build file for the given magic files.
 435 override magicfile = $(foreach file,$1,$(patsubst $(file)|%,%,$(filter $(file)|%,$(magicpair))))
 436
 437 # (callable) Get the local path for the given source file.
 438 override sourcepath = $(or $(firstword $(foreach directory,$(SRCDIR),$(if $(filter .,$(directory)),$(wildcard $1),$(if $(filter $(directory)/%,$1),$(patsubst $(directory)/%,%,$1),)))),$(error Unable to get local path for source file `$1´))
 439
 440 # (callable) Get the local path for the given include.
 441 override includepath = $(or $(firstword $(foreach directory,$(INCLUDEDIR),$(if $(filter .,$(directory)),$(wildcard $1),$(if $(filter $(directory)/%,$1),$(patsubst $(directory)/%,%,$1),)))),$(error Unable to get local path for include file `$1´))
 442
 443 # (callable) Get base64 data u·r·i’s for the given files.
 444 #
 445 # ☡ This variable creates a subshell every time it is computed.
 446 override datauri = $(foreach file,$1,data:$(call typeoffile,$(file));base64,$(shell $(UUENCODE) -m $(call quote,$(file)) _ | $(SED) '2,$$!d;$$d' | $(TR) -d ' \n'))
 447
 448 # Pair each source file and include with its local u·r·i.
 449 override sourcelocalpair := $(foreach file,$(sourcefiles) $(sourceincludes),$(file)|about:shushe?$(if $(filter $(file),$(sourceincludes)),include=$(call pathenc,$(call includepath,$(file))),source=$(call pathenc,$(call sourcepath,$(file)))))
 450
 451 # (callable) Get local uris for the given files.
 452 override localuri = $(foreach file,$1,$(patsubst $(file)|%,%,$(filter $(file)|%,$(sourcelocalpair))))
 453
 454 # (callable) Get the source files for the given local uris.
 455 override sourcefile = $(foreach local,$1,$(patsubst %|$(local),%,$(filter %|$(local),$(sourcelocalpair))))
 456
 457 # Resolves to the `FORCE´ target if `$(BUILDDIR)/.update-types´ is present.
 458 #
 459 # This file is created before a reload due to type changes, and is removed after.
 460 # This ensures that file classifications are up·to·date immediately after the reload.
 461 override typeupdates := $(and $(wildcard $(BUILDDIR)/.update-types),FORCE)
 462
 463 # Pair each source file and include with its metadata location.
 464 override sourcemetadatapair := $(foreach file,$(sourcefiles) $(sourceincludes),$(file)|$(BUILDDIR)/$(if $(filter $(file),$(sourceincludes)),includes.metadata/$(call includepath,$(file)),sources.metadata/$(call sourcepath,$(file))))
 465
 466 # (callable) Get the location of the transformed X·M·L files for the given source files.
 467 override metadata = $(foreach file,$1,$(patsubst $(file)|%,%,$(filter $(file)|%,$(sourcemetadatapair))))
 468
 469 # (callable) Get the source files for the given parsed file.
 470 override datadata = $(foreach file,$1,$(patsubst %|$(file),%,$(filter %|$(file),$(sourcemetadatapair))))
 471
 472 # Pair each source file and include with its parsed location.
 473 override sourceparsedpair := $(foreach file,$(sourcefiles) $(sourceincludes),$(file)|$(BUILDDIR)/$(if $(filter $(file),$(sourceincludes)),includes/$(call includepath,$(file)),sources/$(call sourcepath,$(file))))
 474
 475 # (callable) Get the location of the transformed X·M·L files for the given source files.
 476 override parsed = $(foreach file,$1,$(patsubst $(file)|%,%,$(filter $(file)|%,$(sourceparsedpair))))
 477
 478 # (callable) Get the source files for the given parsed file.
 479 override unparsed = $(foreach file,$1,$(patsubst %|$(file),%,$(filter %|$(file),$(sourceparsedpair))))
 480
 481 # Pair each build directory, parser, transform, source file, or parsed file with its file u·r·i.
 482 override fileuripairs := $(join $(patsubst %,%|,$(BUILDDIR) $(PARSERS) $(TRANSFORMS) $(sourcefiles) $(sourceincludes) $(call parsed,$(sourcefiles) $(sourceincludes))),$(call pathenc,$(foreach uriable,$(BUILDDIR) $(PARSERS) $(TRANSFORMS) $(sourcefiles) $(sourceincludes) $(call parsed,$(sourcefiles) $(sourceincludes)),file://$(abspath $(uriable)))))
 483
 484 # (callable) Get the file u·r·is for the given parsers, transforms, source file or parsed files.
 485 override fileuri = $(foreach file,$1,$(or $(patsubst $(file)|%,%,$(filter $(file)|%,$(fileuripairs))),$(error Unable to get file u·r·i for `$(file)´)))
 486
 487 ifneq ($(wildcard $(BUILDDIR)/dependencies),)
 488 # Pair each file with a list of dependencies for it.
 489 override dependenciesforfile := $(foreach file,$(filter-out $(assetfiles),$(sourcefiles) $(sourceincludes)),$(file)|$(subst $(space),|,$(shell $(SED) $(call quote,/^$(call sedesc,$(call localuri,$(file)))$$/$(comma)/^[^     ]/!d;/^ /!d;s/^ //) <$(call quote,$(BUILDDIR)/dependencies))))
 490
 491 # (callable) Get the list of dependency leiris for the given source files.
 492 #
 493 # Recursive dependencies are marked with a leading `-´.
 494 override dependencyuris = $(foreach file,$1,$(subst |, ,$(patsubst $(file)|%,%,$(filter $(file)|%,$(dependenciesforfile)))))
 495
 496 # (callable) Get the list of recursive dependencies for the given source files.
 497 #
 498 # If the file cannot have dependencies (e·g is an asset file), the resulting value will be the empty string.
 499 override recursives = $(foreach uri,$(filter -%,$(call dependencyuris,$1)),$(call sourcefile,$(patsubst -%,%,$(uri))))
 500
 501 # (callable) Get the list of (nonrecursive) dependencies for the given source files.
 502 #
 503 # If the file cannot have dependencies (e·g is an asset file), the resulting value will be the empty string.
 504 override dependencies = $(foreach uri,$(filter-out -%,$(call dependencyuris,$1)),$(call sourcefile,$(uri)))
 505 endif
 506
 507 # Collect all files with recursive dependencies.
 508 override recursivefiles := $(foreach file,$(filter-out $(assetfiles),$(sourcefiles)),$(if $(call recursives,$(file)),$(file),))
 509
 510 # Collect all files which should be compiled.
 511 #
 512 # This is all of the non·asset, nonrecursive files.
 513 override compilablefiles := $(filter-out $(assetfiles) $(recursivefiles),$(sourcefiles))
 514
 515 # Collect all files which can be installed.
 516 #
 517 # This is all of the comilable files and all asset sources.
 518 override installablefiles := $(compilablefiles) $(filter $(assetfiles),$(sourcefiles))
 519
 520 ifneq ($(wildcard $(BUILDDIR)/destinations),)
 521 # Get the output of the destination transform.
 522 override destinations := $(shell $(CAT) $(BUILDDIR)/destinations)
 523
 524 # Pair source files and their destinations.
 525 override sourcedestinationpair := $(foreach destination,$(destinations),$(call sourcefile,$(firstword $(subst |, ,$(destination))))|$(subst $(space),|,$(wordlist 2,$(words $(subst |, ,$(destination))),$(subst |, ,$(destination)))))
 526 endif
 527
 528 # (callable) Get the destination for the given source files, or return `.NOTDEF/$1´.
 529 #
 530 # The fallback here is because destinations are used to generate targets and thus must always be non·empty and should be unique, even when they haven’t been generated yet.
 531 override destination = $(foreach file,$1,$(or $(patsubst $(file)|%,%,$(filter $(file)|%,$(sourcedestinationpair))),.NOTDEF/$1))
 532
 533 # Pair each source file with its compiled location.
 534 override sourcecompiledpair := $(foreach file,$(sourcefiles),$(file)|$(BUILDDIR)/results/$(call destination,$(file)))
 535
 536 # (callable) Get the location of the transformed X·M·L files for the given source files.
 537 override compiled = $(foreach file,$1,$(patsubst $(file)|%,%,$(filter $(file)|%,$(sourcecompiledpair))))
 538
 539 # (callable) Get the location of the source files for the given compiled file.
 540 override uncompiled = $(foreach file,$1,$(patsubst %|$(file),%,$(filter %|$(file),$(sourcecompiledpair))))
 541
 542 # (callable) Get the location of the final built files for the given source files.
 543 override built = $(foreach file,$1,$(patsubst $(BUILDDIR)/results/%,$(BUILDDIR)/public/%,$(call compiled,$(file))))
 544
 545 # (callable) Get the location of the source files for the given built files.
 546 override unbuilt = $(foreach file,$1,$(call uncompiled,$(patsubst $(BUILDDIR)/public/%,$(BUILDDIR)/results/%,$(file))))
 547
 548 # (callable) Get the installed locations for the given source files.
 549 override installed = $(foreach file,$1,$(DESTDIR)/$(call destination,$(file)))
 550
 551 # ─ ¶ Recipe Variable Definitions ─────────────────────────────────────
 552
 553 # (callable) Get the identifier for the given parser or transform.
 554 override id = $(XMLLINT) --noent --nonet --xpath '/*/*[local-name()="id" and namespace-uri()="urn:fdc:ladys.computer:20231231:Shu1She4"]/text()[1]' $(call quote,$1) 2>>/dev/null || $(PRINTF) '%s\n' $(call quote,about:shushe?$(or $2,unknown)=$(call pathenc,$(basename $(notdir $1))))
 555
 556 # (callable) Sanitize and wrap the provided plaintext file in X·M·L, printing to `stdout´.
 557 override wrapplaintext = { $(PRINTF) '%s\n%s' '<?xml version="1.0"?>' '<script xmlns="http://www.w3.org/1999/xhtml" type="$(call typeoffile,$1)"><![CDATA['; $(TR) '\000\013\014' '\032\011\012' <$(call quote,$1) | $(SED) "$$($(PRINTF) '%b' 's/]]>/]]]]><!\\[CDATA\\[>/g\ns/\0357\0277\0276/�/g\ns/\0357\0277\0277/�/g\n$$!s/\\r$$//g\ns/\\r/\\n/g\n$$!s/\0302\0205$$//g\ns/\0302\0205/\\n/g\ns/\0342\0200\0250/\\n/g\ns/[\0001\0002\0003\0004\0005\0006\0007\0010]/�/g\ns/[\0016\0017\0020\0021\0022\0023\0024\0025\0026\0027\0031\0032\0033\0034\0035\0036\0037]/�/g')"; $(PRINTF) '%s\n' ']]></script>'; }
 558
 559 # (callable) Check if the provided X·M·L file is X·M·L 1.1, and if so, coerce to X·M·L 1.0 as best as possible, printing the result (or the original file contents) to `stdout´.
 560 #
 561 # The X·M·L declaration will be dropped and character escapes for C0 control codes will be replaced with a literal `U+0091 PRIVATE USE ONE´, which is invalid in X·M·L 1.1, but valid X·M·L 1.0 (making the replacement obvious).
 562 #
 563 # This isn’t a perfect substitution (it makes some assumptions about the format of the underlying X·M·L), but it should be workable for most sensible, welformed files.
 564 override serializexml = $(SED) "$$($(PRINTF) '%b' '/<?xml[ \t]\\{1,\\}version=[\0042\0047]1.1/,$${ s/<?xml[^>]*?>/<!--<?xml version=\00421.1\0042?>-->/\n s/&\0043x0*[12345678BCEFbcef];/\0302\0221/g\n s/&\0043x0*1[0123456789ABCDEFabcdef];/\0302\0221/g\n s/&\00430*[12345678];/\0302\0221/g\n s/&\00430*1[12456789];/\0302\0221/g\n s/&\00430*2[0123456789];/\0302\0221/g\n s/&\00430*3[01];/\0302\0221/g\n}')" <$(call quote,$1) | $(SED) "$$($(PRINTF) '%b' ':a\n/^\\n*$$/{ $$d\n N\n ba\n}')"
 565
 566 # (callable) Wraps the provided shell script in a conditional which checks whether a make restart caused by `$(BUILDDIR)/.update-types´ is imminent (i·e, it was created during the course of this run) and only executes the script if it is not.
 567 override unlesstypeswillupdate = $(if $(call not,$(typeupdates)),if $(TEST) ! -e $(call quote,$(BUILDDIR)/.update-types); then ,)$1$(and $(call not,$(typeupdates)),; fi)
 568
 569 # ─ ¶ Phony Targets ───────────────────────────────────────────────────
 570
 571 # Compile all files, or error if any are recursive.
 572 all : $(call built,$(recursivefiles) $(installablefiles)) ;
 573
 574 # Destroy buildfiles.
 575 clean :
 576         $(if $(BUILDDIR),$(silent)$(RM) -f -R $(call quote,$(BUILDDIR)/),)
 577
 578 # Destroy build directory and installed files.
 579 gone : clean uninstall ;
 580
 581 # Provide help.
 582 help :
 583         @$(PRINTF) '%b' '$(subst $(newline),\n,$(makefileinfo))'
 584
 585 # Install the compiled files into `DESTDIR´, or error if any are recursive.
 586 install : $(call installed,$(recursivefiles) $(installablefiles)) ;
 587
 588 # List all source files and includes and their computed types.
 589 list :
 590         @$(PRINTF) '%b' $(call quote,$(foreach file,$(sort $(sourcefiles)) $(sort $(sourceincludes)),\0033[1m$(file)\0033[22m|$(call typeoffile,$(file))|[\0033[3m$(if $(filter $(file),$(xmlfiles)),xml,$(if $(filter $(file),$(plaintextfiles)),text,asset))$(if $(filter $(file),$(sourceincludes)),|include,)\0033[23m]$(if $(call dependencies,$(file))$(call recursives,$(file)), $(strip $(foreach recursive,$(call recursives,$(file)),\0033[93;41m•|Recursive|Dependency|\0033[39;49m|$(recursive)) $(foreach dependency,$(call dependencies,$(file)),\0033[2m•|Dependency|\0033[22m|$(dependency))))$(if $(filter $(file),$(sourcefiles)), →|<\0033[4m/$(call destination,$(file))\0033[24m>,) )) | $(TR) ' |' '\n '
 591
 592 # Lists out the destinations of all resulting files (relative to `DESTDIR´).
 593 listout :
 594         @$(PRINTF) '%s\n' $(call quote,$(foreach file,$(sort $(sourcefiles)),$(call destination,$(file))))
 595
 596 # Destroy installed files.
 597 uninstall :
 598         $(foreach file,$(installablefiles),$(if $(wildcard $(call installed,$(file))),$(silent)$(PRINTF) '%s\n' $(call quote,Removing </$(patsubst $(DESTDIR)/%,%,$(call installed,$(file)))>…)$(newline)$(silent)$(RM) -f $(call quote,$(call installed,$(file)))$(newline),))
 599
 600 # Raise an error when attempting to build any files with recursive dependencies.
 601 $(call built,$(recursivefiles)) :
 602         @$(PRINTF) '%b\n' $(call quote,\0033[93;41mError:\0033[39;49m `$(call unbuilt,$@)´ has recursive dependencies:\n$(subst |, ,$(subst $(space),$(newline),$(foreach recursive,$(call recursives,$(call unbuilt,$@)),•|$(recursive))))) >&2 && exit 1
 603
 604 # Add as a prerequisite to treat the target as tho it were phony.
 605 FORCE : ;
 606
 607 # ─ ¶ Special Targets ─────────────────────────────────────────────────
 608
 609 # Perform secondary expansion; this enables pattern rules to determine their prerequisites based on the matched pattern.
 610 .SECONDEXPANSION : ;
 611
 612 # Don’t use any implicit rules.
 613 .SUFFIXES : ;
 614
 615 # Don’t delete these files even if Make is stopped in the process of rebuilding them.
 616 .PRECIOUS : $(THISDIR)/GNUmakefile ;
 617
 618 # Phony rules; always consider these out·of·date.
 619 .PHONY : FORCE all clean gone help install list listout uninstall $(call built,$(recursivefiles)) ;
 620
 621 ifeq ($(notbuilding),)
 622 # Reload this make·file if the magic file, parser, or transform have changed.
 623 #
 624 # If the magic file or parser changed, then another restart will be required, as the dependencies and destinations will need to be regenerated.
 625 $(THISDIR)/GNUmakefile : $(BUILDDIR)/magic.mgc $(BUILDDIR)/parser.xslt $(BUILDDIR)/transform.xslt
 626         $(silent)$(TOUCH) $(THISDIR)/GNUmakefile
 627         $(if $(filter $(BUILDDIR)/magic.mgc $(BUILDDIR)/parser.xslt,$?),$(call inform,$(PRINTF) '%b\n' '\0033[1mMagic file or parsers have updated. Restarting…\0033[22m' >&2)$(newline)$(silent)$(SLEEP) 1,$(if $(typeupdates),$(silent)$(RM) $(call quote,$(BUILDDIR)/.update-types)$(newline),)$(call inform,$(PRINTF) '%b\n' '\0033[1mDependency graph$(comma) output destinations$(comma) or transforms updated. Restarting…\0033[22m' >&2))
 628 endif
 629
 630 # ─ ¶ Build Targets ───────────────────────────────────────────────────
 631
 632 # Create symbolic links from the build directory’s store of magic files to their corresponding sources.
 633 $(call magicfile,$(MAGIC)) : $(BUILDDIR)/magic/% : $$(call magicsource,$$@)
 634         $(silent)$(call ensuredirectory,$(dir $@))
 635         $(silent)$(LN) -sf $(call quote,$(realpath $<)) $(call quote,$@)
 636
 637 # Generate the compiled magic file from its sources.
 638 #
 639 # It must be updated if any of the files in the magic directory change.
 640 $(BUILDDIR)/magic.mgc : $(call diffprereqs,magic,$(sort $(call magicfile,$(MAGIC))))
 641         $(foreach outdated,$(filter-out $^,$(wildcard $(BUILDDIR)/magic/*)),$(silent)$(RM) $(call quote,$(outdated))$(newline))
 642         $(call inform,$(PRINTF) '%s\n' 'Compiling new magic…' >&2)
 643         $(silent)$(call ensuredirectory,$(dir $@))
 644         $(silent)$(CD) $(call quote,$(BUILDDIR)) && $(FILE) -C -m $(call quote,$(realpath $(BUILDDIR)/magic))
 645         $(silent)$(TOUCH) $(call quote,$(BUILDDIR)/.update-types)
 646
 647 # Generate the main parser.
 648 $(BUILDDIR)/parser.catalog : $(call diffprereqs,parsers,$(sort $(PARSERS)))
 649         $(call inform,$(PRINTF) '%s\n' 'Generating catalog of parsers…' >&2)
 650         $(silent)$(XMLCATALOG) --create --noout $(call quote,$@)
 651         $(foreach parser,$(PARSERS),$(silent){ $(call id,$(parser)); $(PRINTF) '%s\n' $(call quote,$(call fileuri,$(parser))) '--noout' $(call quote,$@); } | $(xargsmultiquote) | $(XARGS) -E '' $(XMLCATALOG) --add uri$(newline))
 652 $(BUILDDIR)/parser.xslt : $(BUILDDIR)/parser.catalog $(THISDIR)/lib/catalog2parser.xslt
 653         $(call inform,$(PRINTF) '%s\n' 'Generating main parser…' >&2)
 654         $(silent)$(XSLTPROC) --nonet --novalid --nomkdir --nowrite $(call quote,$(THISDIR)/lib/catalog2parser.xslt) $(call quote,$<) >|$(call quote,$@)
 655         $(silent)$(TOUCH) $(call quote,$(BUILDDIR)/.update-types)
 656
 657 # Generate R·D·F metadata for files.
 658 #
 659 # If the types have been updated but `typeupdates´ is not active, this recipe is skipped because a restart is forthcoming.
 660 $(call metadata,$(sourcefiles) $(sourceincludes)) : % : $$(call datadata,$$@) $(THISDIR)/.metadata-format-changed-since $(typeupdates)
 661         $(call inform,$(call unlesstypeswillupdate,$(PRINTF) '%s\n' $(call quote,Generating metadata for `$<´…) >&2))
 662         $(silent)$(call unlesstypeswillupdate,$(call ensuredirectory,$(dir $@)); { if $(TEST) ! -f $(call quote,$(BUILDDIR)/.mtime); then $(PRINTF) '%b' '\n' >|$(call quote,$(BUILDDIR)/.mtime); fi; $(TOUCH) -r $(call quote,$<) $(call quote,$(BUILDDIR)/.mtime); $(DIFF) -u $(call quote,$(BUILDDIR)/.mtime) /dev/null | $(SED) '1!d;s/.*   \([^ ]*\) \([^ ]*\).*$$/\1T\2Z/'; $(CKSUM) $(call quote,$<) | $(SED) 's/[ ].*//'; } | $(xargsmultiquote) | $(XARGS) -E '' $(PRINTF) '<?xml version="1.0"?><书社vocab:$(if $(filter $<,$(sourceincludes)),IncludeFile,SourceFile) xmlns:nie="http://www.semanticdesktop.org/ontologies/2007/01/19/nie#" xmlns:nfo="http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:书社vocab="urn:fdc:ladys.computer:20231231:Shu1She4:vocab:" rdf:about="%s" 书社vocab:path="%s" nfo:fileUrl="%s"><nie:interpretedAs>$(if $(filter $<,$(assetfiles)),<nfo:InformationElement nie:mimeType="%s"/>,<nfo:PlainTextDocument nie:mimeType="%s"/>)</nie:interpretedAs><书社vocab:hasParsedFile nfo:fileUrl="%s"/><nfo:fileLastModified rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">%s</nfo:fileLastModified><nfo:hasHash nfo:hashAlgorithm="CRC32" nfo:hashValue="%s"/></书社vocab:$(if $(filter $<,$(sourceincludes)),IncludeFile,SourceFile)>' $(call quote,$(call attresc,$(call localuri,$<))) $(call quote,$(call attresc,$(if $(filter $<,$(sourceincludes)),$(call includepath,$<),$(call sourcepath,$<)))) $(call quote,$(call attresc,$(call fileuri,$<))) $(call quote,$(call attresc,$(call typeoffile,$<))) $(call quote,$(call attresc,$(call fileuri,$(call parsed,$<)))) >|$(call quote,$@))
 663
 664 # Parse the files.
 665 #
 666 # Even plain X·M·L files are parsed, because they may contain X·H·T·M·L `<script>´ elements which contain other kinds of data.
 667 # Asset files are turned into H·T·M·L embeds pointing to `data:´ U·R·I’s.
 668 #
 669 # If the types have been updated but `typeupdates´ is not active, this recipe is skipped because a restart is forthcoming.
 670 $(call parsed,$(sourcefiles) $(sourceincludes)) : % : $$(call unparsed,$$@) $(BUILDDIR)/parser.xslt $(PARSERLIBS) $(typeupdates)
 671         $(call inform,$(call unlesstypeswillupdate,$(PRINTF) '%s\n' $(call quote,Processing `$<´…) >&2))
 672         $(silent)$(call unlesstypeswillupdate,$(call ensuredirectory,$(dir $@)); $(if $(filter $<,$(assetfiles)),$(PRINTF) '%s\n' $(call quote,<?xml version="1.0"?><object xmlns="http://www.w3.org/1999/xhtml" type="$(call typeoffile,$<)" data="$(call datauri,$<)"/>) >|$(call quote,$@),$(if $(filter $<,$(plaintextfiles)),$(call wrapplaintext,$<),$(call serializexml,$<)) | $(XSLTPROC) --nonet --novalid --nomkdir --nowrite --stringparam BUILDTIME $$($(DATE) -u '+%Y-%m-%dT%H:%M:%SZ') --stringparam IDENTIFIER $(call quote,$(call localuri,$<))$(if $(THISREV), --stringparam THISREV $(call quote,$(THISREV)),)$(if $(SRCREV), --stringparam SRCREV $(call quote,$(SRCREV)),) $(call quote,$(BUILDDIR)/parser.xslt) - >|$(call quote,$@)))
 673
 674 # Collect the metadata into a single file, and generate the dependencies and destinations files as side·effects.
 675 #
 676 # Doing this all in one step reduces the number of calls to `xsltproc´ required, but requires that it be called from the build directory (necessitating a subshell).
 677 #
 678 # If the types have been updated but `typeupdates´ is not active, this recipe is skipped because a restart is forthcoming.
 679 $(BUILDDIR)/dependencies $(BUILDDIR)/destinations $(BUILDDIR)/metadata : $(call diffprereqs,metadatas,$(call metadata,$(sort $(sourcefiles) $(sourceincludes)))) $(call parsed,$(filter-out $(assetfiles),$(sourcefiles) $(sourceincludes))) $(THISDIR)/lib/expandmetadata.xslt
 680         $(call inform,$(call unlesstypeswillupdate,$(PRINTF) '%s\n' 'Compiling metadata…' >&2))
 681         $(silent)$(call unlesstypeswillupdate,{ $(PRINTF) '<?xml version="1.0"?><rdf:RDF xmlns:nie="http://www.semanticdesktop.org/ontologies/2007/01/19/nie#" xmlns:nfo="http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:书社vocab="urn:fdc:ladys.computer:20231231:Shu1She4:vocab:"><书社vocab:BuildDirectory nfo:fileUrl="%s"/>' $(call quote,$(call attresc,$(call fileuri,$(BUILDDIR)))); {$(foreach meta,$(call metadata,$(sort $(sourcefiles) $(sourceincludes))), $(CAT) $(call quote,$(meta));) } | $(SED) 's/<?xml version="1.0"?>//g'; $(PRINTF) '%s\n' '</rdf:RDF>'; } | ( $(CD) $(call quote,$(BUILDDIR)); $(XSLTPROC) --nonet --novalid --nomkdir $(call quote,$(abspath $(THISDIR)/lib/expandmetadata.xslt)) - ) | $(XMLLINT) --nonet --nsclean - >|$(call quote,$(BUILDDIR)/metadata))
 682
 683 # Generate the main transform.
 684 #
 685 # Because this depends on the metadata, it will also update the dependencies and destinations.
 686 $(BUILDDIR)/transform.catalog : $(call diffprereqs,transforms,$(sort $(TRANSFORMS)))
 687         $(call inform,$(PRINTF) '%s\n' 'Generating catalog of transforms…' >&2)
 688         $(silent)$(XMLCATALOG) --create --noout $(call quote,$@)
 689         $(foreach transform,$(TRANSFORMS),$(silent){ $(call id,$(transform)); $(PRINTF) '%s\n' $(call quote,$(call fileuri,$(transform))) '--noout' $(call quote,$@); } | $(xargsmultiquote) | $(XARGS) -E '' $(XMLCATALOG) --add uri$(newline))
 690 $(BUILDDIR)/transform.xslt : $(BUILDDIR)/transform.catalog $(BUILDDIR)/metadata $(THISDIR)/lib/literally.xslt $(THISDIR)/lib/catalog2transform.xslt
 691         $(call inform,$(PRINTF) '%s\n' 'Generating main transform…' >&2)
 692         $(silent)$(XSLTPROC) --nonet --novalid --nomkdir --nowrite --stringparam METADATA $(call quote,$(call fileuri,$(BUILDDIR))/metadata) $(call quote,$(THISDIR)/lib/catalog2transform.xslt) $(call quote,$<) >|$(call quote,$@)
 693
 694 # Compile the result files using the dependencies as necessary.
 695 #
 696 # Altho this (obviously) depends on the main transform, it is not listed as a prerequisite (rather, the main transform is listed as a prerequisite for the make·file writ large). This is because the transform will update after every metadata change (i·e, basically constantly), but compiled files should only actually be updated in two cases :⁠—
 697 #
 698 # • When one of the actual transforms are updated (tracked by `transform.catalog´), and
 699 # • When the metadata of ⹐source files they depend on⹑ change.
 700 #
 701 # This is to reduce the number of needless regenerations of files with no substantial change.
 702 $(call compiled,$(compilablefiles)) : $(BUILDDIR)/results/% : $$(call parsed,$$(call uncompiled,$$@)) $$(call parsed,$$(call dependencies,$$(call uncompiled,$$@))) $(BUILDDIR)/transform.catalog $(TRANSFORMLIBS) $$(call metadata,$$(call dependencies,$$(call uncompiled,$$@)))
 703         $(call inform,$(PRINTF) '%s\n' $(call quote,Compiling </$*>…) >&2)
 704         $(silent)$(call ensuredirectory,$(dir $@))
 705         $(silent)$(XSLTPROC) --nonet --novalid --nomkdir --nowrite --stringparam METADATA 'metadata' --stringparam BUILDTIME $$($(DATE) -u '+%Y-%m-%dT%H:%M:%SZ') --stringparam IDENTIFIER $(call quote,$(call localuri,$(call uncompiled,$@)))$(if $(THISREV), --stringparam THISREV $(call quote,$(THISREV)),)$(if $(SRCREV), --stringparam SRCREV $(call quote,$(SRCREV)),) $(call quote,$(BUILDDIR)/transform.xslt) $(call quote,$<) >|$(call quote,$@)
 706
 707 # Create the final files from the compiled results (or error in the case of recursive ones).
 708 $(call built,$(compilablefiles)) : $(BUILDDIR)/public/% : $(BUILDDIR)/results/%
 709         $(call inform,$(PRINTF) '%s\n' $(call quote,Building </$*>…) >&2)
 710         $(silent)$(call ensuredirectory,$(dir $@))
 711         $(silent)$(RM) -f -R $(call quote,$@)
 712         $(silent)$(call processresultto,$<,$@,$*)
 713 $(call built,$(filter $(assetfiles),$(sourcefiles))) : $(BUILDDIR)/public/% : $$(call unbuilt,$$@)
 714         $(call inform,$(PRINTF) '%s\n' $(call quote,Building </$*>…) >&2)
 715         $(silent)$(call ensuredirectory,$(dir $@))
 716         $(silent)$(RM) -f -R $(call quote,$@)
 717         $(silent)$(CP) $(call quote,$<) $(call quote,$@)
 718
 719 # Install compiled files (or error in the case of recursive ones).
 720 $(call installed,$(recursivefiles) $(installablefiles)) : $(DESTDIR)/% : $(BUILDDIR)/public/%
 721         $(call inform,$(PRINTF) '%s\n' $(call quote,Installing </$*>…) >&2)
 722         $(silent)$(call ensuredirectory,$(dir $@))
 723         $(silent)$(RM) -f -R $(call quote,$@)
 724         $(silent)$(CP) -R $(call quote,$<) $(call quote,$@)
 725
 726 # ━ § BEGIN ARCHIVE MAKE·FILE ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
 727
 728 else ifeq ($(MODE),urn:fdc:ladys.computer:20231231:Shu1She4:mode:archive)
 729
 730 # ─ ¶ Non‐Recipe Variable Definitions ─────────────────────────────────
 731
 732 # Get the list of files in the archive.
 733 ifneq ($(wildcard $(BUILDDIR)/index),)
 734 override archivefiles := $(patsubst ./extracted/%,%,$(shell $(CAT) $(call quote,$(BUILDDIR)/index)))
 735 endif
 736
 737 # ─ ¶ Recipe Variable Definitions ─────────────────────────────────────
 738
 739 # ─ ¶ Phony Targets ───────────────────────────────────────────────────
 740
 741 # ─ ¶ Special Targets ─────────────────────────────────────────────────
 742
 743 # Don’t use any implicit rules.
 744 .SUFFIXES : ;
 745
 746 # Don’t delete these files even if Make is stopped in the process of rebuilding them.
 747 .PRECIOUS : $(THISDIR)/GNUmakefile ;
 748
 749 # Reload this make·file if the archive components have changed.
 750 $(THISDIR)/GNUmakefile : $(BUILDDIR)/index
 751         $(silent)$(TOUCH) $(THISDIR)/GNUmakefile
 752         $(call inform,$(PRINTF) '%b\n' $(call quote,\0033[1mArchive components for </$(NAME)> updated. Restarting…\0033[22m) >&2)
 753
 754 # ─ ¶ Build Targets ───────────────────────────────────────────────────
 755
 756 # Build the extractor transform for extracting the contents of the archive source file.
 757 $(BUILDDIR)/extractor.xslt : $(SRC) $(THISDIR)/lib/archive2extractor.xslt
 758         $(silent)$(call ensuredirectory,$(dir $@))
 759         $(silent)$(XSLTPROC) --nonet --novalid --nomkdir --nowrite $(call quote,$(THISDIR)/lib/archive2extractor.xslt) $(call quote,$<) >|$(call quote,$@)
 760
 761 # Use the extractor transform to extract the archive source file out into its components.
 762 #
 763 # This target sleeps for 1 second to ensure the resulting index will always be newer than this make·file.
 764 #
 765 # If the archive is empty, the index will not be written by `xsltproc´ and will need to be manually created.
 766 $(BUILDDIR)/index : $(BUILDDIR)/extractor.xslt $(SRC)
 767         $(call inform,$(PRINTF) '%s\n' $(call quote,Extracting components for </$(NAME)>…) >&2)
 768         $(silent)$(SLEEP) 1
 769         $(silent)$(XSLTPROC) --nonet --novalid -o $(call quote,$@) --writesubtree $(call quote,$(dir $@)) $(call quote,$<) $(call quote,$(SRC))
 770         $(silent)if $(TEST) ! -e $(call quote,$@); then $(TOUCH) $(call quote,$@); fi
 771
 772 # All archive components are extracted alongside the index.
 773 $(foreach file,$(archivefiles),$(BUILDDIR)/extracted/$(file)) : $(BUILDDIR)/index ;
 774
 775 # Process each extractor component into its final form.
 776 $(foreach file,$(archivefiles),$(BUILDDIR)/files/$(file)) : $(BUILDDIR)/files/% : $(BUILDDIR)/extracted/%
 777         $(call inform,$(PRINTF) '%s\n' $(call quote,Building </$(NAME)/$*>…) >&2)
 778         $(silent)$(call ensuredirectory,$(dir $@))
 779         $(silent)$(RM) -f -R $(call quote,$@)
 780         $(silent)$(call processresultto,$<,$@,$*)
 781
 782 # Archive all components in the file to the destination.
 783 #
 784 # This is a match‐anything target, with the assumption that this make·file is being called recursively from the default mode.
 785 $(DESTDIR)/% : $(SRC) $(foreach file,$(archivefiles),$(BUILDDIR)/files/$(file))
 786         $(call inform,$(PRINTF) '%s\n' $(call quote,Archiving </$(NAME)>…) >&2)
 787         $(silent)$(call ensuredirectory,$(dir $@))
 788         $(silent)$(RM) -f -R $(call quote,$@)
 789         $(silent)$(call ensuredirectory,$(BUILDDIR)/files)
 790         $(silent)$(CD) $(call quote,$(BUILDDIR)/files); if $(call xpath,/*/@*[local-name()="expanded" and namespace-uri()="urn:fdc:ladys.computer:20231231:Shu1She4"],$(abspath $<)); then $(MKDIR) -p $(call quote,$(abspath $@)); $(PRINTF) '$(if $(archivefiles),%s\n,)' $(foreach file,$(archivefiles),$(call quote,$(file))) | $(PAX) -r -w $(call quote,$(abspath $@)); else $(PRINTF) '$(if $(archivefiles),%s\n,)' $(foreach file,$(archivefiles),$(call quote,$(file))) | $(PAX) -w -x ustar >|$(call quote,$(abspath $@)); fi
 791
 792 # ━ § BEGIN TWO‐STEP MAKE·FILE ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
 793
 794 else ifeq ($(MODE),urn:fdc:ladys.computer:20231231:Shu1She4:mode:_2stage)
 795
 796 # ─ ¶ Non‐Recipe Variable Definitions ─────────────────────────────────
 797
 798 override makefile := $(abspath $(THISDIR)/GNUmakefile)
 799
 800 # (overridable) Options to use when calling ⛩📰 书社 the first time.
 801 shushedataopts := INCLUDEDIR=$(call quote,$(DATADIR)) BUILDDIR=$(call quote,$(BUILDDIR)/data) FINDRULES=$(subst $$,$$$$,$(call quote,$(FINDRULES) -a '(' $(FINDDATARULES) ')')) FINDINCLUDERULES=$(subst $$,$$$$,$(call quote,$(FINDINCLUDERULES))) MODE='urn:fdc:ladys.computer:20231231:Shu1She4:mode:default'
 802
 803 # (overridable) Options to use when calling ⛩📰 书社 the second time.
 804 shushesiteopts := INCLUDEDIR=$(call quote,$(INCLUDEDIR) $(BUILDDIR)/data/public) BUILDDIR=$(call quote,$(BUILDDIR)/site) FINDRULES=$(subst $$,$$$$,$(call quote,$(FINDRULES) -a '!' '(' $(FINDDATARULES) ')')) FINDINCLUDERULES=$(subst $$,$$$$,$(call quote,$(FINDINCLUDERULES))) MODE='urn:fdc:ladys.computer:20231231:Shu1She4:mode:default'
 805
 806 # ─ ¶ Recipe Variable Definitions ─────────────────────────────────────
 807
 808 # ─ ¶ Phony Targets ───────────────────────────────────────────────────
 809
 810 # Compile all files, or error if any are recursive.
 811 all : data
 812         @$(MAKE) -f $(call quote,$(makefile)) $(shushesiteopts)
 813
 814 # Destroy buildfiles.
 815 clean :
 816         $(if $(BUILDDIR),$(silent)$(RM) -f -R $(call quote,$(BUILDDIR)/),)
 817
 818 # Build the data and remove outdated data files.
 819 data : $(BUILDDIR)/data.out
 820         $(silent)$(FIND) $(call quote,$(BUILDDIR)/data/public) '!' -exec $(GREP) -F -q -x '{}' $(call quote,$<) ';' -a '(' -type d -o -print ')' | $(xargsmultiquote) | $(XARGS) -E '' $(RM)
 821
 822 # Destroy build directory and installed files.
 823 gone : clean uninstall ;
 824
 825 # Install the compiled files into `DESTDIR´.
 826 install : all
 827         @$(MAKE) -f $(call quote,$(makefile)) $@ $(shushedataopts)
 828         @$(MAKE) -f $(call quote,$(makefile)) $@ $(shushesiteopts)
 829
 830 # List all source files and includes and their computed types.
 831 list : data
 832         @$(PRINTF) '%b' $(call quote,\0033[1;7m||Stage|1:||\0033[22;27m\0033[4m||||||||||||||||||||\0033[24m ) | $(TR) ' |' '\n '
 833         @$(MAKE) -f $(call quote,$(makefile)) $@ $(shushedataopts)
 834         @$(PRINTF) '%b' $(call quote, \0033[1;7m||Stage|2:||\0033[22;27m\0033[4m||||||||||||||||||||\0033[24m ) | $(TR) ' |' '\n '
 835         @$(MAKE) -f $(call quote,$(makefile)) $@ $(shushesiteopts)
 836 listout : data
 837         @{ $(MAKE) -f $(call quote,$(makefile)) $@ $(shushedataopts); $(MAKE) -f $(call quote,$(makefile)) $@ $(shushesiteopts); } | $(SED) '$$!s/$$/ /' | $(TR) -d '\n'
 838 list1 listout1 : %1 :
 839         @$(MAKE) -f $(call quote,$(makefile)) $* $(shushedataopts)
 840 list2 listout2 : %2 : data
 841         @$(MAKE) -f $(call quote,$(makefile)) $* $(shushesiteopts)
 842
 843 # Destroy installed files.
 844 uninstall :
 845         @$(MAKE) -f $(call quote,$(makefile)) $@ $(shushesiteopts)
 846
 847 # Add as a prerequisite to treat the target as tho it were phony.
 848 FORCE : ;
 849
 850 # ─ ¶ Special Targets ─────────────────────────────────────────────────
 851
 852 # Don’t use any implicit rules.
 853 .SUFFIXES : ;
 854
 855 # Phony rules; always consider these out·of·date.
 856 .PHONY : FORCE all data clean gone install list listout uninstall ;
 857
 858 # ─ ¶ Build Targets ───────────────────────────────────────────────────
 859
 860 $(BUILDDIR)/data.out : FORCE
 861         @$(MAKE) -f $(call quote,$(makefile)) $(shushedataopts)
 862         @$(MAKE) -s -f $(call quote,$(makefile)) listout QUIET=1 $(shushedataopts) | $(TR) ' ' '\n' | $(xargsmultiquote) | $(XARGS) -E '' $(PRINTF) $(call quote,$(BUILDDIR)/data/public/%s\n) >$(call quote,$(BUILDDIR)/data.out)
 863
 864 $(BUILDDIR)/data/% : FORCE
 865         @$(MAKE) -f $(call quote,$(makefile)) $@ $(shushedataopts)
 866
 867 $(BUILDDIR)/site/% : data
 868         @$(MAKE) -f $(call quote,$(makefile)) $@ $(shushesiteopts)
 869
 870 $(DESTDIR)/% : data
 871         @$(MAKE) -f $(call quote,$(makefile)) $@ $(if $(shell $(GREP) -F -x $(call quote,$(BUILDDIR)/data/$*) $(BUILDDIR)/data.out),$(shushedataopts),$(shushesiteopts))
 872
 873 # ━ § END DEFINED MAKE·FILE MODES ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
 874
 875 else
 876 $(error Unrecognized MODE: $(MODE))
 877 endif