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, a version of   │║
  14 ║│ uuencode with base64 support, and the various programs     │║
  15 ║│ offered by libxml2 and libxslt. Beyond this, only programs │║
  16 ║│ required by Posix are required, altho there is a chance of │║
  17 ║│ version incompatibilities. The full list of program        │║
  18 ║│ requirements is as follows :—                             │║
  19 ║│                                                            │║
  20 ║│ • awk                                                      │║
  21 ║│ • cat                                                      │║
  22 ║│ • cksum                                                    │║
  23 ║│ • cp                                                       │║
  24 ║│ • date                                                     │║
  25 ║│ • file                                                     │║
  26 ║│ • find                                                     │║
  27 ║│ • grep                                                     │║
  28 ║│ • git (optional)                                           │║
  29 ║│ • ln                                                       │║
  30 ║│ • ls                                                       │║
  31 ║│ • mkdir                                                    │║
  32 ║│ • mv                                                       │║
  33 ║│ • od                                                       │║
  34 ║│ • pax (only when generating archives)                      │║
  35 ║│ • printf                                                   │║
  36 ║│ • rm                                                       │║
  37 ║│ • sed                                                      │║
  38 ║│ • sleep                                                    │║
  39 ║│ • test                                                     │║
  40 ║│ • touch                                                    │║
  41 ║│ • tr                                                       │║
  42 ║│ • uuencode                                                 │║
  43 ║│ • uudecode                                                 │║
  44 ║│ • xargs                                                    │║
  45 ║│ • xmlcatalog (provided by libxml2)                         │║
  46 ║│ • xmllint (provided by libxml2)                            │║
  47 ║│ • xsltproc (provided by libxslt)                           │║
  48 ║│                                                            │║
  49 ║│ In all cases, you can supply your own version of any       │║
  50 ║│ program `program´ by overriding the corresponding variable │║
  51 ║│ `PROGRAM´ when calling Make.                               │║
  52 ║╰────────────────────────────────────────────────────────────╯║
  53 ╟┬ ¶ Usage ───────────────────────────────────────────────────┬╢
  54 ║│                                                            │║
  55 ║│ • `make all´ (default): Compile, but do not install, all   │║
  56 ║│   files.                                                   │║
  57 ║│                                                            │║
  58 ║│ • `make clean´: Remove `BUILDDIR´.                         │║
  59 ║│                                                            │║
  60 ║│ • `make gone´: Remove `BUILDDIR´ and installed files.      │║
  61 ║│                                                            │║
  62 ║│ • `make help´: Print this message.                         │║
  63 ║│                                                            │║
  64 ║│ • `make install´: Compile all files and install in         │║
  65 ║│   `DESTDIR´.                                               │║
  66 ║│                                                            │║
  67 ║│ • `make list´: List all recognized source files and their  │║
  68 ║│   classification (including media type and dependencies).  │║
  69 ║│                                                            │║
  70 ║│ • `make listout´: List out the destinations of all         │║
  71 ║│   resulting files (relative to `DESTDIR´), e·g for         │║
  72 ║│   processing by another script.                            │║
  73 ║│                                                            │║
  74 ║│ • `make uninstall´: Remove installed files, but not        │║
  75 ║│   `BUILDDIR´.                                              │║
  76 ║│                                                            │║
  77 ║│ Set `VERBOSE=1´ to see the text of commands as they are    │║
  78 ║│ executed.                                                  │║
  79 ║│                                                            │║
  80 ║│ See `README.markdown´ for a more involved description of   │║
  81 ║│ the capabilities and configuration of this program.        │║
  82 ║╰────────────────────────────────────────────────────────────╯║
  83 ╟┬ ¶ Copyright & License ─────────────────────────────────────┬╢
  84 ║│                                                            │║
  85 ║│ Copyright © 2023–2024 Lady [@ Lady’s Computer].            │║
  86 ║│                                                            │║
  87 ║│ This Source Code Form is subject to the terms of the       │║
  88 ║│ Mozilla Public License, v 2.0. If a copy of the M·P·L was  │║
  89 ║│ not distributed with this file, You can obtain one at      │║
  90 ║│ <http://mozilla.org/MPL/2.0/>.                             │║
  91 ║╰────────────────────────────────────────────────────────────╯║
  92 ╚══════════════════════════════════════════════════════════════╝
  93 endef
  94
  95 # ━ § MAKE·FILE SETUP ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
  96
  97 # Programs needed to run this make·file.
  98 #
  99 # If these are not installed on your computer, or you need to use a different implementation, you can override the appropriate variable.
 100 AWK := awk
 101 CAT := cat
 102 CKSUM := cksum
 103 CP := cp
 104 DATE := date
 105 FILE := file
 106 FIND := find
 107 GIT := git
 108 GREP := grep
 109 LN := ln
 110 LS := ls
 111 MKDIR := mkdir
 112 MV := mv
 113 OD := od
 114 PAX := pax
 115 PRINTF := printf
 116 RM := rm
 117 SED := sed
 118 SLEEP := sleep
 119 TEST := test
 120 TOUCH := touch
 121 TR := tr
 122 UUDECODE := uudecode
 123 UUENCODE := uuencode
 124 XARGS := xargs
 125 XMLCATALOG := xmlcatalog
 126 XMLLINT := xmllint
 127 XSLTPROC := xsltproc
 128
 129 # This variable is not used in normal execution.
 130 #
 131 # In the archiving `MODE´, it provides the X·M·L file from which the archive should be constructed.
 132 SRC :=
 133
 134 # This variable is not used in normal execution.
 135 #
 136 # In the archiving `MODE´, it provides a user‐friendly name for the archive.
 137 NAME :=
 138
 139 # The directory which contains the source files.
 140 #
 141 # Multiple directories can be given so long as files with the same name do not exist in each.
 142 SRCDIR := sources
 143
 144 # The directory which contains “includes”:
 145 # Files which may be included in other files but for which no final output will be generated.
 146 #
 147 # Multiple directories can be given so long as files with the same name do not exist in each.
 148 #
 149 # These can be inside of `SRCDIR´ directories if desired.
 150 INCLUDEDIR := sources/includes
 151
 152 # The directory in which to generate temporary buildfiles.
 153 #
 154 # This variable is also used by the archiving `MODE´.
 155 BUILDDIR := build
 156
 157 # The directory into which to output files on `make install´.
 158 #
 159 # This variable is also used by the archiving `MODE´.
 160 DESTDIR := public
 161
 162 # The location of this Makefile (and related ⛩️📰 书社 files), relative to the current working directory.
 163 #
 164 # By default, this is inferred from the variable `MAKEFILE_LIST´.
 165 #
 166 # This variable is also used by the archiving `MODE´.
 167 THISDIR := $(patsubst %/,%,$(dir $(lastword $(MAKEFILE_LIST))))
 168
 169 # Configuration of `find´.
 170 #
 171 # By default, `find´ will ignore files which begin with a period and those which are likely to cause problems for `make´.
 172 EXTRAFINDRULES :=
 173 EXTRAFINDINCLUDERULES :=
 174 FINDRULES := ! '(' '(' -name '[.-]*' -o -name '*[][*?:|$$%\#\\; ]*' -o -name '*"{*' -o -name '*}"*' -o -name '*[)]' ')' -a -prune ')'$(if $(EXTRAFINDRULES), -a $(EXTRAFINDRULES),)
 175 FINDINCLUDERULES := $(FINDRULES)$(if $(EXTRAFINDINCLUDERULES), -a $(EXTRAFINDINCLUDERULES),)
 176
 177 # The list of magic files to use when determining media types.
 178 #
 179 # Some are provided as part of this repository, but you can add more if you need different media type detection.
 180 #
 181 # Your computer probably has several already installed at `/usr/share/file/magic´.
 182 EXTRAMAGIC :=
 183 MAGIC := $(sort $(patsubst ./%,%,$(wildcard $(THISDIR)/magic/*)) $(EXTRAMAGIC))
 184
 185 # The list of parsers for plaintext file types.
 186 #
 187 # Which parsers are provided will influence which kinds of files are recognized as plaintext.
 188 EXTRAPARSERS :=
 189 PARSERS := $(sort $(patsubst ./%,%,$(wildcard $(THISDIR)/parsers/*.xslt)) $(EXTRAPARSERS))
 190
 191 # The list of transforms.
 192 EXTRATRANSFORMS :=
 193 TRANSFORMS := $(sort $(patsubst ./%,%,$(wildcard $(THISDIR)/transforms/*.xslt)) $(EXTRATRANSFORMS))
 194
 195 # List of types which should be treated as X·M·L.
 196 XMLTYPES := application/xml text/xml
 197
 198 ifdef GIT
 199 ifneq ($(wildcard $(THISDIR)/.git),)
 200 # A description of the current git revision of ⛩️📰 书社.
 201 THISREV := $(shell cd $(THISDIR); $(GIT) describe 2> /dev/null || $(GIT) rev-parse HEAD 2> /dev/null || true)
 202 endif
 203
 204 ifneq ($(wildcard .git),)
 205 # A description of the current git revision of the working directory.
 206 SRCREV := $(shell $(GIT) describe 2> /dev/null || $(GIT) rev-parse HEAD 2> /dev/null || true)
 207 endif
 208 endif
 209
 210 # The mode in which to run this make·file.
 211 # Modes essentially allow for the combination of multiple conceptual make·files into a single source.
 212 #
 213 # The following modes are available :—
 214 #
 215 # • ‹ urn:fdc:ladys.computer:20231231:Shu1She4:mode:default ›:
 216 #   The default mode; typical Shushe behaviours.
 217 #
 218 # • ‹ urn:fdc:ladys.computer:20231231:Shu1She4:mode:archive ›:
 219 #   Generates archive files from parse results.
 220 #
 221 # • ‹ urn:fdc:ladys.computer:20231231:Shu1She4:mode:paged ›:
 222 #   Generates paginated files from parse results.
 223 MODE := urn:fdc:ladys.computer:20231231:Shu1She4:mode:default
 224
 225 # Set to a non·empty value to print all commands as they run.
 226 VERBOSE :=
 227
 228 # The default target for this makefile.
 229 .DEFAULT_GOAL := all
 230
 231 # ━ § BEGIN SHARED MAKE·FILE CONSTRUCTS ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
 232
 233 # ─ ¶ Non‐Recipe Variable Definitions ─────────────────────────────────
 234
 235 # A variable with no value, usable when assigning values which contain whitespace.
 236 override empty :=
 237
 238 # A variable which contains a newline, to allow the generation of multiline strings in function calls.
 239 override define newline
 240
 241
 242 endef
 243
 244 # A variable which contains a single space.
 245 override space := $(empty) $(empty)
 246
 247 # A variable which contains a single comma.
 248 override comma := ,
 249
 250 # (callable) Quote the given string for use within shell calls.
 251 override quote = '$(subst ','"'"',$1)'
 252
 253 # Outputs an `@´ to silence rules, unless `VERBOSE´ is nonempty.
 254 override silent := $(if $(VERBOSE),,@)
 255
 256 # (callable) Get the modified time of the provided file.
 257 #
 258 # Only the date·time information available via `ls -l´ is supported; that is, only minute precision for files newer than six months, and only day precision for files which are older.
 259 # This is, unfortunately, the best that can be done in pure Posix as of now.
 260 #
 261 # There is an easier implementation which provides the full date·time by archiving an empty file and then reading it back out of the archive :—
 262 #
 263 #     $(shell LC_TIME=POSIX TZ=UTC0 $(TOUCH) -m -r $(callquote,$1) $(BUILDDIR)/.mtime && $(PAX) -w -x ustar $(BUILDDIR)/.mtime | $(PAX) -v -o 'listopt=%(mtime=%Y-%m-%dT%H:%M:%SZ)T')
 264 #
 265 # However, it depends on the `listopt´ option in `pax´, which (despite being specified in Posix) no implementations actually support.
 266 #
 267 # ☡ This variable creates a subshell every time it is computed.
 268 override modtime = $(shell { $(DATE) -u '+%Y-%m'; LC_TIME=POSIX TZ=UTC0 ls -q -A -l $(call quote,$1) | $(SED) 's/\([^ ]* \{1,\}\)\{5\}\(\([^ ]* \{1,\}\)\{3\}\).*/\2/;s/ \([0123456789]\) / 0\1 /;s/Jan/01/;s/Feb/02/;s/Mar/03/;s/Apr/04/;s/May/05/;s/Jun/06/;s/Jul/07/;s/Aug/08/;s/Sep/09/;s/Oct/10/;s/Nov/11/;s/Dec/12/;s/\([0123456789]\{2\}\) *\([0123456789]\{2\}\) *\([0123456789]\{4\}\)/\3-\1-\2T00:00:00Z/;s/\([0123456789]\{2\}\) *\([0123456789]\{2\}\) *\([0123456789:]\{5\}\)/XXXX-\1-\2T\3:00Z/'; } | $(TR) -d ' ' | $(AWK) -F '-' 'NR==1{year=$$1;month=$$2}$$1=="XXXX"&&$$2<=month{print year"-"$$2"-"$$3}$$1=="XXXX"&&$$2>month{print year-1"-"$$2"-"$$3}NR>1&&$$1!="XXXX"')
 269
 270 # ─ ¶ Recipe Variable Definitions ─────────────────────────────────────
 271
 272 # (callable) Check to see if the given directory exists and create it if not.
 273 override ensuredirectory = if $(TEST) ! -d $(call quote,$1); then $(MKDIR) -p $(call quote,$1); fi
 274
 275 # Quote standard input in such a way that piping it to xargs will result in it being processed as a single argument.
 276 #
 277 # If standard input ends in a newline, it is stripped; all other newlines are preserved.
 278 override xargsquote = $(SED) $(call quote,s/'/'"'"'/g;s/^/'/;s/$$/'/;$$!s/$$/\\/)
 279
 280 # Quote standard input in such a way that piping it to xargs will result in each line being processed as a single argument.
 281 override xargsmultiquote = $(SED) $(call quote,s/'/'"'"'/g;s/^/'/;s/$$/'/)
 282
 283 # (callable) Test if the provided xpath expression matches the provided document.
 284 override xpath = $(XMLLINT) --xpath $(call quote,$1) $(call quote,$2) > /dev/null 2> /dev/null
 285
 286 # (callable) Extract the value of the text nodes in the provided X·M·L document and print them to `stdout´.
 287 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 - $(call quote,$1)
 288
 289 # (callable) List the files in the provided directory which are associated with the provided filename, one per line.
 290 override associatedfiles = $(LS) -1 $(call quote,$1) | $(SED) '/.*"{.*}".*/!d;s/^\(.*\)"{.*}"\(.*\)$$/\1\2|&/' | $(GREP) -F -e $(call quote,$2|) | $(SED) 's/^.*|//'
 291
 292 # (callable) Remove files associated with the provided file.
 293 override removeassociatedfiles = ASSOCIATED="$$($(call associatedfiles,$(dir $1),$(notdir $1)) | $(TR) '\n' ' ')"; if $(TEST) -n "$$ASSOCIATED"; then cd $(call quote,$(dir $1)) && $(PRINTF) '%s\n' "$$ASSOCIATED" | $(SED) 's/ \{2,\}/ /g;s/^ //;s/ $$//' | $(TR) ' ' '\n' | $(xargsmultiquote) | $(XARGS) -E '' $(RM); fi
 294
 295 # (callable) Process the provided transformation result and output the result to the provided location, given the provided relative path.
 296 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); $(call removeassociatedfiles,$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); $(call removeassociatedfiles,$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)) $(call quote,$2) 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 removeassociatedfiles,$2); elif $(call xpath,//*[local-name()="page" and namespace-uri()="urn:fdc:ladys.computer:20231231:Shu1She4"],$1); then $(MAKE) -f $(call quote,$(abspath $(THISDIR)/GNUmakefile)) $(call quote,$2) NAME=$(call quote,$3) SRC=$(call quote,$1) BUILDDIR=$(call quote,$(BUILDDIR)/paged/$3) DESTDIR=$(call quote,$(patsubst %/,%,$(dir $2))) MODE='urn:fdc:ladys.computer:20231231:Shu1She4:mode:paged'; else $(XMLLINT) --nsclean $(call quote,$1) > $(call quote,$2); $(call removeassociatedfiles,$2);  fi
 297
 298 # ━ § BEGIN DEFAULT MAKE·FILE ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
 299
 300 ifeq ($(MODE),urn:fdc:ladys.computer:20231231:Shu1She4:mode:default)
 301
 302 # ─ ¶ Non‐Recipe Variable Definitions ─────────────────────────────────
 303
 304 # (callable) Test to see if the prerequisites provided by the second argument matches the value in the file corresponding to the first argument in `$(BUILDDIR)/lastprereqs´.
 305 # If not, save the new value and then add FORCE.
 306 # Return them regardless.
 307 #
 308 # 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.
 309 #
 310 # ☡ This variable creates at least one subshell every time it is computed.
 311 override diffprereqs = $(if $(subst $(shell $(CAT) $(call quote,$(BUILDDIR)/lastprereqs/$1) 2> /dev/null || true),,$2),$2 FORCE$(and $(shell $(call ensuredirectory,$(BUILDDIR)/lastprereqs) && $(PRINTF) '%s\n' $(call quote,$2) > $(BUILDDIR)/lastprereqs/$1),),$2)
 312
 313 # (callable) Escape special characters for use in sed regular expressions.
 314 override sedesc = $(subst /,[/],$(subst $$,\$$,$(subst *,\*,$(subst .,\.,$(subst [,\[,$(subst ^,\^,$(subst \,\\,$1)))))))
 315
 316 # The command to use for percent‐decoding.
 317 override perdeccmd := $(SED) 's/|/%7C/g;s/[\]/%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'
 318
 319 # (callable) Percent‐decode the given strings.
 320 #
 321 # ☡ This variable creates a subshell every time it is computed.
 322 override perdec = $(shell $(PRINTF) '%s\0450A' $(foreach encoded,$1,$(call quote,$(encoded))) | $(perdeccmd))
 323
 324 # (callable) Percent‐encode the given strings.
 325 #
 326 # This singly‐encodes u·r·i characters and doubly‐encodes other characters, then calls `perdec´ to decode back to a single encoding.
 327 # 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´).
 328 #
 329 # It is assumed that the given strings do not contain newlines.
 330 #
 331 # ☡ This variable creates a subshell every time it is computed.
 332 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))
 333
 334 # (callable) Percent‐encode each component in the given paths.
 335 #
 336 # ☡ This variable creates a subshell every time it is computed.
 337 override pathenc = $(subst %2F,/,$(call perenc,$1))
 338
 339 # (overridable) Collect all of the applicable includes from the includes directory.
 340 sourceincludes := $(shell $(FIND) $(foreach dir,$(INCLUDEDIR),$(call quote,$(dir))) '(' $(FINDRULES) ')' -a -type f)
 341
 342 # (overridable) Collect all of the applicable source files from the source directory, removing any which are also includes.
 343 sourcefiles := $(filter-out $(sourceincludes),$(shell $(FIND) $(foreach dir,$(SRCDIR),$(call quote,$(dir))) '(' $(FINDRULES) ')' -a -type f))
 344
 345 # Figure out the file type of each source file and source include.
 346 ifneq ($(wildcard $(BUILDDIR)/magic.mgc),)
 347 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')
 348 endif
 349
 350 # Get the list of supported plaintext file types from the parser.
 351 ifneq ($(wildcard $(BUILDDIR)/parser.xslt),)
 352 override plaintexttypes := $(filter-out $(XMLTYPES),$(shell $(XMLLINT) --xpath '/*/*[@name="书社:parsers"]//*[namespace-uri()="http://www.w3.org/1999/xhtml" and local-name()="dd"]/text()' $(call quote,$(BUILDDIR)/parser.xslt)))
 353 endif
 354
 355 # (callable) Get all of the files (source and includes) which have the given types.
 356 override filesoftype = $(foreach type,$1,$(patsubst %|$(type),%,$(filter %|$(type),$(types))))
 357
 358 # Build up collections of various file types.
 359 override xmlfiles := $(call filesoftype,$(XMLTYPES))
 360 override plaintextfiles := $(filter-out $(xmlfiles),$(call filesoftype,$(plaintexttypes)))
 361 override assetfiles := $(filter-out $(xmlfiles) $(plaintextfiles),$(sourcefiles) $(sourceincludes))
 362
 363 # (callable) Get the types of the given files.
 364 override typeoffile = $(patsubst $(foreach file,$1,$(file)|%),%,$(filter $(foreach file,$1,$(file)|%),$(types)))
 365
 366 # Pair each source magic file with its location in the build directory.
 367 override magicpair := $(foreach magicfile,$(MAGIC),$(magicfile)|$(BUILDDIR)/magic/$(notdir $(magicfile)))
 368
 369 # (callable) Get the source file for the given magic files.
 370 override magicsource = $(foreach magicpath,$1,$(patsubst %|$(magicpath),%,$(firstword $(filter %|$(magicpath),$(magicpair)))))
 371
 372 # (callable) Get the build file for the given magic files.
 373 override magicfile = $(foreach file,$1,$(patsubst $(file)|%,%,$(filter $(file)|%,$(magicpair))))
 374
 375 # (callable) Get the local path for the given source file.
 376 override sourcepath = $(firstword $(foreach directory,$(SRCDIR),$(if $(filter $(directory)/%,$1),$(patsubst $(directory)/%,%,$1),)))
 377
 378 # (callable) Get the local path for the given include.
 379 override includepath = $(firstword $(foreach directory,$(INCLUDEDIR),$(if $(filter $(directory)/%,$1),$(patsubst $(directory)/%,%,$1),)))
 380
 381 # (callable) Get base64 data u·r·i’s for the given files.
 382 #
 383 # ☡ This variable creates a subshell every time it is computed.
 384 override datauri = $(foreach file,$1,data:$(call typeoffile,$(file));base64,$(shell $(UUENCODE) -m $(call quote,$(file)) _ | $(SED) '2,$$!d;$$d' | $(TR) -d ' \n'))
 385
 386 # Pair each source file and include with its local u·r·i.
 387 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)))))
 388
 389 # (callable) Get local uris for the given files.
 390 override localuri = $(foreach file,$1,$(patsubst $(file)|%,%,$(filter $(file)|%,$(sourcelocalpair))))
 391
 392 # (callable) Get the source files for the given local uris.
 393 override sourcefile = $(foreach local,$1,$(patsubst %|$(local),%,$(filter %|$(local),$(sourcelocalpair))))
 394
 395 # Adds a requirement on `$(BUILDDIR)/.update-types´ if the file is present.
 396 #
 397 # This file is created after a reload due to type changes, and is removed after.
 398 # Requiring it ensures that file classifications are up·to·date immediately after the reload.
 399 override typeupdates := $(wildcard $(BUILDDIR)/.update-types)
 400
 401 # Pair each source file and include with its parsed location.
 402 override sourceparsedpair := $(foreach file,$(sourcefiles) $(sourceincludes),$(file)|$(BUILDDIR)/$(if $(filter $(file),$(sourceincludes)),includes/$(call includepath,$(file)),sources/$(call sourcepath,$(file))))
 403
 404 # (callable) Get the location of the transformed X·M·L files for the given source files.
 405 override parsed = $(foreach file,$1,$(patsubst $(file)|%,%,$(filter $(file)|%,$(sourceparsedpair))))
 406
 407 # (callable) Get the source files for the given parsed file.
 408 override unparsed = $(foreach file,$1,$(patsubst %|$(file),%,$(filter %|$(file),$(sourceparsedpair))))
 409
 410 # Pair each parser, transform, or parsed file with its file u·r·i.
 411 override fileuripairs := $(join $(patsubst %,%|,$(PARSERS) $(TRANSFORMS) $(call parsed,$(sourcefiles) $(sourceincludes))),$(call pathenc,$(foreach uriable,$(PARSERS) $(TRANSFORMS) $(call parsed,$(sourcefiles) $(sourceincludes)),file://$(abspath $(uriable)))))
 412
 413 # (callable) Get the file u·r·is for the given parsers, transforms, or parsed files.
 414 override fileuri = $(foreach file,$1,$(patsubst $(file)|%,%,$(filter $(file)|%,$(fileuripairs))))
 415
 416 ifneq ($(wildcard $(BUILDDIR)/dependencies),)
 417 # Pair each file with a list of dependencies for it.
 418 override dependenciesforfile := $(foreach file,$(filter-out $(assetfiles),$(sourcefiles) $(sourceincludes)),$(file)|$(subst $(space),|,$(shell $(CAT) $(call quote,$(BUILDDIR)/dependencies) | $(SED) $(call quote,/^$(call sedesc,$(call localuri,$(file)))$$/$(comma)/^[^     ]/!d;/^ /!d;s/^ //))))
 419
 420 # (callable) Get the list of dependency leiris for the given source files.
 421 #
 422 # Recursive dependencies are marked with a leading `-´.
 423 override dependencyuris = $(foreach file,$1,$(subst |, ,$(patsubst $(file)|%,%,$(filter $(file)|%,$(dependenciesforfile)))))
 424
 425 # (callable) Get the list of recursive dependencies for the given source files.
 426 override recursives = $(foreach uri,$(filter -%,$(call dependencyuris,$1)),$(call sourcefile,$(patsubst -%,%,$(uri))))
 427
 428 # (callable) Get the list of (nonrecursive) dependencies for the given source files.
 429 override dependencies = $(foreach uri,$(filter-out -%,$(call dependencyuris,$1)),$(call sourcefile,$(uri)))
 430 endif
 431
 432 # Collect all files with recursive dependencies.
 433 override recursivefiles := $(foreach file,$(filter-out $(assetfiles),$(sourcefiles)),$(if $(call recursives,$(file)),$(file),))
 434
 435 # Collect all files which should be compiled.
 436 #
 437 # This is all of the non·asset, nonrecursive files.
 438 override compilablefiles := $(filter-out $(assetfiles) $(recursivefiles),$(sourcefiles))
 439
 440 # Collect all files which can be installed.
 441 #
 442 # This is all of the comilable files and all asset sources.
 443 override installablefiles := $(compilablefiles) $(filter $(assetfiles),$(sourcefiles))
 444
 445 ifneq ($(wildcard $(BUILDDIR)/destinations),)
 446 # Get the output of the destination transform.
 447 override destinations := $(shell $(CAT) $(BUILDDIR)/destinations)
 448
 449 # Pair source files and their destinations.
 450 override sourcedestinationpair := $(foreach destination,$(destinations),$(call sourcefile,$(firstword $(subst |, ,$(destination))))|$(call perdec,$(subst $(space),|,$(wordlist 2,$(words $(subst |, ,$(destination))),$(subst |, ,$(destination))))))
 451
 452 # (callable) Get the destination for the given source files.
 453 override destination = $(foreach file,$1,$(patsubst $(file)|%,%,$(filter $(file)|%,$(sourcedestinationpair))))
 454
 455 # Pair each source file with its compiled location.
 456 override sourcecompiledpair := $(foreach file,$(sourcefiles),$(file)|$(BUILDDIR)/results/$(call destination,$(file)))
 457
 458 # (callable) Get the location of the transformed X·M·L files for the given source files.
 459 override compiled = $(foreach file,$1,$(patsubst $(file)|%,%,$(filter $(file)|%,$(sourcecompiledpair))))
 460
 461 # (callable) Get the location of the source files for the given compiled file.
 462 override uncompiled = $(foreach file,$1,$(patsubst %|$(file),%,$(filter %|$(file),$(sourcecompiledpair))))
 463
 464 # (callable) Get the location of the final built files for the given source files.
 465 override built = $(foreach file,$1,$(patsubst $(BUILDDIR)/results/%,$(BUILDDIR)/public/%,$(call compiled,$(file))))
 466
 467 # (callable) Get the location of the source files for the given built files.
 468 override unbuilt = $(foreach file,$1,$(call uncompiled,$(patsubst $(BUILDDIR)/public/%,$(BUILDDIR)/results/%,$(file))))
 469
 470 # (callable) Get the installed locations for the given source files.
 471 override installed = $(foreach file,$1,$(DESTDIR)/$(call destination,$(file)))
 472 endif
 473
 474 # ─ ¶ Recipe Variable Definitions ─────────────────────────────────────
 475
 476 # (callable) Get the identifier for the given parser or transform.
 477 override id = $(XMLLINT) --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))))
 478
 479 # (callable) Sanitize and wrap the provided plaintext file in X·M·L, printing to `stdout´.
 480 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$$//g\ns/\0302\0205/\\n/g\ns/\0342\0200\0250/\\n/g\ns/[\0001\0002\0003\0004\0005\0006\0007\0010]/�/g\ns/[\0016\0017\0020\0021\0022\0023\0024\0025\0026\0027\0031\0032\0033\0034\0035\0036\0037]/�/g')"; $(PRINTF) '%s\n' ']]></script>'; }
 481
 482 # (callable) Check if the provided X·M·L file is X·M·L 1.1, and if so, coerce to X·M·L 1.0 as best as possible, printing the result (or the original file contents) to `stdout´.
 483 #
 484 # The X·M·L declaration will be dropped and character escapes for C0 control codes will be replaced with a literal `U+0091 PRIVATE USE ONE´, which is invalid in X·M·L 1.1, but valid X·M·L 1.0 (making the replacement obvious).
 485 #
 486 # This isn’t a perfect substitution (it makes some assumptions about the format of the underlying X·M·L), but it should be workable for most sensible, welformed files.
 487 override serializexml = $(SED) "$$($(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}')"
 488
 489 # ─ ¶ Phony Targets ───────────────────────────────────────────────────
 490
 491 # Compile all files, or error if any are recursive.
 492 all : $(call built,$(recursivefiles) $(installablefiles)) ;
 493
 494 # Destroy buildfiles.
 495 clean :
 496         $(if $(BUILDDIR),$(silent)$(RM) -f -R $(call quote,$(BUILDDIR)/),)
 497
 498 # Destroy build directory and installed files.
 499 gone : clean uninstall ;
 500
 501 # Provide help.
 502 help :
 503         @$(PRINTF) '%b' '$(subst $(newline),\n,$(makefileinfo))'
 504
 505 # Install the compiled files into `DESTDIR´, or error if any are recursive.
 506 install : $(call installed,$(recursivefiles) $(installablefiles)) ;
 507
 508 # List all source files and includes and their computed types.
 509 list :
 510         @$(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] Modified:|$(call modtime,$(file))$(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>,) )) | $(TR) ' |' '\n '
 511
 512 # Lists out the destinations of all resulting files (relative to `DESTDIR´).
 513 listout :
 514         @$(PRINTF) '⛩️📰 书社 Output: %s\n' $(call quote,$(foreach file,$(sort $(sourcefiles)),$(call destination,$(file))))
 515
 516 # Destroy installed files.
 517 uninstall :
 518         $(foreach file,$(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),))
 519
 520 # Raise an error when attempting to build any files with recursive dependencies.
 521 $(call built,$(recursivefiles)) :
 522         @$(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))))) && false
 523
 524 # Add as a prerequisite to treat the target as tho it were phony.
 525 FORCE : ;
 526
 527 # ─ ¶ Special Targets ─────────────────────────────────────────────────
 528
 529 # Perform secondary expansion; this enables pattern rules to determine their prerequisites based on the matched pattern.
 530 .SECONDEXPANSION : ;
 531
 532 # Don’t use any implicit rules.
 533 .SUFFIXES : ;
 534
 535 # Phony rules; always consider these out·of·date.
 536 .PHONY : FORCE all default clean gone info install list listout uninstall $(call built,$(recursivefiles)) ;
 537
 538 ifneq ($(typeupdates)$(wildcard $(BUILDDIR)/dependencies)$(wildcard $(BUILDDIR)/destinations),)
 539 # Reload this make·file if the dependency graph or output destinations have changed.
 540 #
 541 # The dependency graph and output destinations are used to set the values of variables in this make·file, so it’s important to ensure that they are actually up·to·date prior to executing any later rules.
 542 #
 543 # This recipe only exists after types have been updated or when the dependency graph or destinations file already exists.
 544 #
 545 # ※ There is a chance that generating the dependencies will also update the parsers.
 546 $(THISDIR)/GNUmakefile :: $(BUILDDIR)/dependencies $(BUILDDIR)/destinations
 547         $(silent)$(TOUCH) $(THISDIR)/GNUmakefile
 548 ifeq ($(typeupdates),)
 549         @if $(TEST) ! -f $(call quote,$(BUILDDIR)/.update-types); then $(PRINTF) '%b\n' '\0033[1mDependency graph and output destinations updated. Restarting…\0033[22m'; fi
 550 else
 551         $(silent)$(RM) $(call quote,$(BUILDDIR)/.update-types)
 552         @$(PRINTF) '%b\n' '\0033[1mDependency graph and output destinations updated. Restarting…\0033[22m'
 553 endif
 554 endif
 555
 556 ifeq ($(typeupdates),)
 557 # Reload this make·file if any of the magic files or parsers have changed.
 558 #
 559 # These are used to classify source files, so if they have changed then the make·file must be reloaded.
 560 #
 561 # This recipe sleeps for one second to ensure that files built after the restart have a more current time·stamp.
 562 $(THISDIR)/GNUmakefile :: $(BUILDDIR)/magic.mgc $(BUILDDIR)/parser.xslt
 563         $(silent)$(TOUCH) $(THISDIR)/GNUmakefile
 564         $(silent)$(RM) -f $(call quote,$(BUILDDIR)/dependencies) $(call quote,$(BUILDDIR)/destinations)
 565         @$(PRINTF) '%b\n' '\0033[1mMagic file or parsers have updated. Restarting…\0033[22m'
 566         $(silent)$(SLEEP) 1
 567         $(silent)$(TOUCH) $(call quote,$(BUILDDIR)/.update-types)
 568 endif
 569
 570 # ─ ¶ Build Targets ───────────────────────────────────────────────────
 571
 572 # Create symbolic links from the build directory’s store of magic files to their corresponding sources.
 573 $(call magicfile,$(MAGIC)) : $(BUILDDIR)/magic/% : $$(call magicsource,$$@)
 574         $(silent)$(call ensuredirectory,$(dir $@))
 575         $(silent)$(LN) -sf $(call quote,$(realpath $<)) $(call quote,$@)
 576
 577 # Generate the compiled magic file from its sources.
 578 #
 579 # It must be updated if any of the files in the magic directory change.
 580 $(BUILDDIR)/magic.mgc : $(call diffprereqs,magic,$(sort $(call magicfile,$(MAGIC))))
 581         $(foreach outdated,$(filter-out $^,$(wildcard $(BUILDDIR)/magic/*)),$(silent)$(RM) $(call quote,$(outdated))$(newline))
 582         @$(PRINTF) '%s\n' 'Compiling new magic…'
 583         $(silent)$(call ensuredirectory,$(dir $@))
 584         $(silent)cd $(call quote,$(BUILDDIR)) && $(FILE) -C -m $(call quote,$(realpath $(BUILDDIR)/magic))
 585         $(silent)$(TOUCH) $(call quote,$(BUILDDIR)/.update-types)
 586
 587 # Generate the main parser.
 588 $(BUILDDIR)/parser.catalog : $(call diffprereqs,parsers,$(sort $(PARSERS)))
 589         @$(PRINTF) '%s\n' 'Generating catalog of parsers…'
 590         $(silent)$(XMLCATALOG) --create --noout $(call quote,$@)
 591         $(foreach parser,$(PARSERS),$(silent){ $(call id,$(parser)); $(PRINTF) '%s\n' $(call quote,$(call fileuri,$(parser))) '--noout' $(call quote,$@); } | $(xargsmultiquote) | $(XARGS) -E '' $(XMLCATALOG) --add uri$(newline))
 592 $(BUILDDIR)/parser.xslt : $(BUILDDIR)/parser.catalog $(THISDIR)/lib/catalog2parser.xslt
 593         @$(PRINTF) '%s\n' 'Generating main parser…'
 594         $(silent)$(XSLTPROC) --nonet --novalid -o $(call quote,$@) $(call quote,$(THISDIR)/lib/catalog2parser.xslt) $(call quote,$<)
 595         $(silent)$(TOUCH) $(call quote,$(BUILDDIR)/.update-types)
 596
 597 # Parse the files.
 598 #
 599 # 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.
 600 # Asset files are turned into H·T·M·L embeds pointing to `data:´ U·R·I’s.
 601 $(call parsed,$(sourcefiles) $(sourceincludes)) : % : $$(call unparsed,$$@) $(BUILDDIR)/parser.xslt $(typeupdates)
 602         @$(PRINTF) '%s\n' $(call quote,Processing `$<´…)
 603         $(silent)$(call ensuredirectory,$(dir $@))
 604         $(silent)$(if $(filter $<,$(assetfiles)),$(PRINTF) '%s\n' $(call quote,<object xmlns="http://www.w3.org/1999/xhtml" type="$(call typeoffile,$<)" data="$(call datauri,$<)"/>) > $(call quote,$@),$(if $(filter $<,$(plaintextfiles)),$(call wrapplaintext,$<),$(call serializexml,$<)) | $(XSLTPROC) --nonet --novalid -o $(call quote,$@) --stringparam BUILDTIME $$($(DATE) -u '+%Y-%m-%dT%H:%M:%SZ') --stringparam IDENTIFIER $(call quote,$(call localuri,$<)) --stringparam SRCTIME '$(call modtime,$<)' --stringparam CKSUM $$($(CKSUM) $(call quote,$<) | $(SED) 's/[ ].*//')$(if $(THISREV), --stringparam THISREV $(call quote,$(THISREV)),)$(if $(SRCREV), --stringparam SRCREV $(call quote,$(SRCREV)),) $(call quote,$(BUILDDIR)/parser.xslt) -)
 605
 606 # Generate a catalog of all parsed files, for use when processing includes.
 607 #
 608 # This does not depend on actually transforming the files.
 609 $(BUILDDIR)/catalog : $(call diffprereqs,sources,$(sort $(sourcefiles) $(sourceincludes))) $(typeupdates)
 610         @$(PRINTF) '%s\n' 'Generating catalog of parsed files…'
 611         $(silent)$(XMLCATALOG) --create --noout $(call quote,$@)
 612         $(foreach source,$(sourcefiles) $(sourceincludes),$(silent)$(XMLCATALOG) --add uri $(call quote,$(call localuri,$(source))) $(call quote,$(call fileuri,$(call parsed,$(source)))#$(if $(filter $(source),$(assetfiles)),asset,xml)) --noout $(call quote,$@)$(newline))
 613
 614 # Build a list of dependencies for each parsed file.
 615 $(BUILDDIR)/dependencies : $(BUILDDIR)/catalog $(call parsed,$(plaintextfiles) $(xmlfiles)) $(THISDIR)/lib/catalog2dependencies.xslt
 616         @$(PRINTF) '%s\n' 'Identifying dependencies…'
 617         $(silent)$(TOUCH) $(call quote,$@)
 618         $(silent)$(XSLTPROC) --nonet --novalid -o $(call quote,$@) $(call quote,$(THISDIR)/lib/catalog2dependencies.xslt) $(call quote,$<)
 619
 620 # Generate a catalog of destinations for files.
 621 #
 622 # This depends on parsing non·asset source files, but not assets or includes.
 623 # It does not require knowing the dependencies.
 624 $(BUILDDIR)/destinations : $(BUILDDIR)/catalog $(call parsed,$(filter-out $(assetfiles),$(sourcefiles))) $(THISDIR)/lib/catalog2destinations.xslt
 625         @$(PRINTF) '%s\n' 'Identifying output destinations…'
 626         $(silent)$(TOUCH) $(call quote,$@)
 627         $(silent)$(XSLTPROC) --nonet --novalid -o $(call quote,$@) $(call quote,$(THISDIR)/lib/catalog2destinations.xslt) $(call quote,$<)
 628
 629 # Generate the main transform.
 630 $(BUILDDIR)/transform.catalog : $(call diffprereqs,transforms,$(sort $(TRANSFORMS)))
 631         @$(PRINTF) '%s\n' 'Generating catalog of transforms…'
 632         $(silent)$(XMLCATALOG) --create --noout $(call quote,$@)
 633         $(foreach transform,$(TRANSFORMS),$(silent){ $(call id,$(transform)); $(PRINTF) '%s\n' $(call quote,$(call fileuri,$(transform))) '--noout' $(call quote,$@); } | $(xargsmultiquote) | $(XARGS) -E '' $(XMLCATALOG) --add uri$(newline))
 634 $(BUILDDIR)/transform.xslt : $(BUILDDIR)/transform.catalog $(THISDIR)/lib/catalog2transform.xslt
 635         @$(PRINTF) '%s\n' 'Generating main transform…'
 636         $(silent)$(XSLTPROC) --nonet --novalid -o $(call quote,$@) $(call quote,$(THISDIR)/lib/catalog2transform.xslt) $(call quote,$<)
 637
 638 # Compile the result files using the dependencies as necessary.
 639 $(call compiled,$(compilablefiles)) : $(BUILDDIR)/results/% : $$(call parsed,$$(call uncompiled,$$@)) $(BUILDDIR)/transform.xslt $$(call parsed,$$(call dependencies,$$(call uncompiled,$$@)))
 640         @$(PRINTF) '%s\n' $(call quote,Compiling </$*>…)
 641         $(silent)$(call ensuredirectory,$(dir $@))
 642         $(silent)$(XSLTPROC) --nonet --novalid -o $(call quote,$@) --stringparam CATALOG 'catalog' --stringparam BUILDTIME $$($(DATE) -u '+%Y-%m-%dT%H:%M:%SZ') --stringparam SRCTIME '$(call modtime,$(call uncompiled,$@))' --stringparam IDENTIFIER $(call quote,$(call localuri,$(call uncompiled,$@))) --stringparam PATH $(call quote,/$*) --stringparam CKSUM $$($(CKSUM) $(call quote,$(call uncompiled,$@)) | $(SED) 's/[ ].*//')$(if $(THISREV), --stringparam THISREV $(call quote,$(THISREV)),)$(if $(SRCREV), --stringparam SRCREV $(call quote,$(SRCREV)),) $(call quote,$(BUILDDIR)/transform.xslt) $(call quote,$<)
 643
 644 # Create the final files from the compiled results (or error in the case of recursive ones).
 645 $(call built,$(compilablefiles)) : $(BUILDDIR)/public/% : $(BUILDDIR)/results/%
 646         @$(PRINTF) '%s\n' $(call quote,Building </$*>…)
 647         $(silent)$(call ensuredirectory,$(dir $@))
 648         $(silent)$(RM) -f -R $(call quote,$@)
 649         $(silent)$(call processresultto,$<,$@,$*)
 650 $(call built,$(filter $(assetfiles),$(sourcefiles))) : $(BUILDDIR)/public/% : $$(call unbuilt,$$@)
 651         @$(PRINTF) '%s\n' $(call quote,Building </$*>…)
 652         $(silent)$(call ensuredirectory,$(dir $@))
 653         $(silent)$(RM) -f -R $(call quote,$@)
 654         $(silent)$(CP) $(call quote,$<) $(call quote,$@)
 655
 656 # Install compiled files (or error in the case of recursive ones).
 657 $(call installed,$(recursivefiles) $(installablefiles)) : $(DESTDIR)/% : $(BUILDDIR)/public/%
 658         @$(PRINTF) '%s\n' $(call quote,Installing </$*>…)
 659         $(silent)$(call ensuredirectory,$(dir $@))
 660         $(silent)$(RM) -f -R $(call quote,$@)
 661         $(silent)$(CP) -R $(call quote,$<) $(call quote,$@)
 662         $(silent)for associated in $$($(call associatedfiles,$(dir $<),$(notdir $<))); do $(PRINTF) '%s\n' "$$associated" | $(SED) 's/^\(.*\)"{\(.*\)}"\(.*\)$$/\1\2\3/' | $(xargsquote) | $(XARGS) -E '' $(PRINTF) '%s%s\n' $(call quote,$(dir $@)) | $(xargsquote) | $(XARGS) -E '' $(CP) $(call quote,$(dir $<))"$$associated"; done
 663
 664 # ━ § BEGIN ARCHIVE MAKE·FILE ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
 665
 666 else ifeq ($(MODE),urn:fdc:ladys.computer:20231231:Shu1She4:mode:archive)
 667
 668 # ─ ¶ Non‐Recipe Variable Definitions ─────────────────────────────────
 669
 670 # Get the list of files in the archive.
 671 ifneq ($(wildcard $(BUILDDIR)/index),)
 672 override archivefiles := $(patsubst ./extracted/%,%,$(shell $(CAT) $(call quote,$(BUILDDIR)/index)))
 673 endif
 674
 675 # ─ ¶ Recipe Variable Definitions ─────────────────────────────────────
 676
 677 # ─ ¶ Phony Targets ───────────────────────────────────────────────────
 678
 679 # ─ ¶ Special Targets ─────────────────────────────────────────────────
 680
 681 # Reload this make·file if the archive components have changed.
 682 $(THISDIR)/GNUmakefile : $(BUILDDIR)/index
 683         $(silent)$(TOUCH) $(THISDIR)/GNUmakefile
 684         @$(PRINTF) '%b\n' $(call quote,\0033[1mArchive components for </$(NAME)> updated. Restarting…\0033[22m)
 685
 686 # ─ ¶ Build Targets ───────────────────────────────────────────────────
 687
 688 # Build the extractor transform for extracting the contents of the archive source file.
 689 $(BUILDDIR)/extractor.xslt : $(SRC) $(THISDIR)/lib/archive2extractor.xslt
 690         $(silent)$(call ensuredirectory,$(dir $@))
 691         $(silent)$(XSLTPROC) --nonet --novalid -o $(call quote,$@) $(call quote,$(THISDIR)/lib/archive2extractor.xslt) $(call quote,$<)
 692
 693 # Use the extractor transform to extract the archive source file out into its components.
 694 #
 695 # This target sleeps for 1 second to ensure the resulting index will always be newer than this make·file.
 696 $(BUILDDIR)/index : $(BUILDDIR)/extractor.xslt $(SRC)
 697         @$(PRINTF) '%s\n' $(call quote,Extracting components for </$(NAME)>…)
 698         $(silent)$(SLEEP) 1
 699         $(silent)$(XSLTPROC) --nonet --novalid -o $(call quote,$@) --writesubtree $(call quote,$(dir $@)) $(call quote,$<) $(call quote,$(SRC))
 700
 701 # All archive components are extracted alongside the index.
 702 $(foreach file,$(archivefiles),$(BUILDDIR)/extracted/$(file)) : $(BUILDDIR)/index ;
 703
 704 # Process each extractor component into its final form.
 705 $(foreach file,$(archivefiles),$(BUILDDIR)/files/$(file)) : $(BUILDDIR)/files/% : $(BUILDDIR)/extracted/%
 706         @$(PRINTF) '%s\n' $(call quote,Building </$(NAME)/$*>…)
 707         $(silent)$(call ensuredirectory,$(dir $@))
 708         $(silent)$(RM) -f -R $(call quote,$@)
 709         $(silent)$(call processresultto,$<,$@,$*)
 710
 711 # Archive all components in the file to the destination.
 712 #
 713 # This is a match‐anything target, with the assumption that this make·file is being called recursively from the default mode.
 714 $(DESTDIR)/% : $(SRC) $(foreach file,$(archivefiles),$(BUILDDIR)/files/$(file))
 715         @$(PRINTF) '%s\n' $(call quote,Archiving </$(NAME)>…)
 716         $(silent)$(call ensuredirectory,$(dir $@))
 717         $(silent)$(RM) -f -R $(call quote,$@)
 718         $(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) '%s\n' $(foreach file,$(archivefiles),$(call quote,$(file))) | $(PAX) -r -w $(call quote,$(abspath $@)); else $(PRINTF) '%s\n' $(foreach file,$(archivefiles),$(call quote,$(file))) | $(PAX) -w -x ustar > $(call quote,$(abspath $@)); fi
 719
 720 # ━ § BEGIN PAGED MAKE·FILE ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
 721
 722 else ifeq ($(MODE),urn:fdc:ladys.computer:20231231:Shu1She4:mode:paged)
 723
 724 # ─ ¶ Non‐Recipe Variable Definitions ─────────────────────────────────
 725
 726 # Get the list of pages.
 727 ifneq ($(wildcard $(BUILDDIR)/index),)
 728 override pagefiles := $(patsubst ./pages/%,%,$(shell $(CAT) $(call quote,$(BUILDDIR)/index)))
 729 endif
 730
 731 # ─ ¶ Recipe Variable Definitions ─────────────────────────────────────
 732
 733 # ─ ¶ Phony Targets ───────────────────────────────────────────────────
 734
 735 # ─ ¶ Special Targets ─────────────────────────────────────────────────
 736
 737 # Reload this make·file if the pages have changed.
 738 $(THISDIR)/GNUmakefile : $(BUILDDIR)/index
 739         $(silent)$(TOUCH) $(THISDIR)/GNUmakefile
 740         @$(PRINTF) '%b\n' $(call quote,\0033[1mPages for </$(NAME)> updated. Restarting…\0033[22m)
 741
 742 # ─ ¶ Build Targets ───────────────────────────────────────────────────
 743
 744 # Build the extractor transform for extracting the pages of the paged source file.
 745 $(BUILDDIR)/extractor.xslt : $(SRC) $(THISDIR)/lib/paged2extractor.xslt
 746         $(silent)$(call ensuredirectory,$(dir $@))
 747         $(silent)$(XSLTPROC) --nonet --novalid -o $(call quote,$@) --stringparam NAME $(call quote,$(call notdir,$<)) $(call quote,$(THISDIR)/lib/paged2extractor.xslt) $(call quote,$<)
 748
 749 # Use the extractor transform to extract the paged source file out into its pages.
 750 #
 751 # This target sleeps for 1 second to ensure the resulting index will always be newer than this make·file.
 752 $(BUILDDIR)/index : $(BUILDDIR)/extractor.xslt $(SRC)
 753         @$(PRINTF) '%s\n' $(call quote,Extracting pages for </$(NAME)>…)
 754         $(silent)$(SLEEP) 1
 755         $(silent)$(XSLTPROC) --nonet --novalid -o $(call quote,$@) --writesubtree $(call quote,$(dir $@)) $(call quote,$<) $(call quote,$(SRC))
 756
 757 # All other pages are extracted alongside the base.
 758 $(foreach file,$(pagefiles),$(BUILDDIR)/pages/$(file)) : $(BUILDDIR)/index ;
 759
 760 # Process each page into its final form.
 761 $(foreach file,$(pagefiles),$(BUILDDIR)/public/$(file)) : $(BUILDDIR)/public/% : $(BUILDDIR)/pages/%
 762         @$(PRINTF) '%s\n' $(call quote,Building page `$(subst }",,$(subst "{,,$*))´ of </$(NAME)>…)
 763         $(silent)$(call ensuredirectory,$(dir $@))
 764         $(silent)$(call processresultto,$<,$@,$*)
 765
 766 # Archive all components in the file to the destination.
 767 #
 768 # This is a match‐anything target, with the assumption that this make·file is being called recursively from the default mode.
 769 $(DESTDIR)/% : $(foreach file,$(pagefiles),$(BUILDDIR)/public/$(file))
 770         @$(PRINTF) '%s\n' $(call quote,Collecting pages for </$(NAME)>…)
 771         $(silent)$(call ensuredirectory,$(dir $@))
 772         $(silent)$(call removeassociatedfiles,$@)
 773         $(silent)cp $(foreach file,$(pagefiles),$(call quote,$(BUILDDIR)/public/$(file))) $(DESTDIR)
 774
 775 # ━ § END DEFINED MAKE·FILE MODES ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
 776
 777 else
 778 $(error Unrecognized MODE: $(MODE))
 779 endif