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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:initial ›:
263 # The initial mode that this make·file starts in; this builds the magic file and parsers and then recursively calls into the default mode to build the files.
264 MODE := urn:fdc:ladys.computer:20231231:Shu1She4:mode:initial
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 # The command to use for percent‐decoding.
315 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}' | $(SED) $(call quote,s/'/'"'"'/g;s/^/'/;s/$$/'/;$$!s/$$/\\/) | $(XARGS) -E '' $(PRINTF) '%b'
316
317 # (callable) Percent‐decode the given strings.
318 #
319 # ☡ This variable creates a subshell every time it is computed.
320 override perdec = $(shell $(PRINTF) '%s\0450A' $(foreach encoded,$1,$(call quote,$(encoded))) | $(perdeccmd))
321
322 # (callable) Percent‐encode the given strings.
323 #
324 # This singly‐encodes u·r·i characters and doubly‐encodes other characters, then calls `perdec´ to decode back to a single encoding.
325 # 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´).
326 #
327 # It is assumed that the given strings do not contain newlines.
328 #
329 # ☡ This variable creates a subshell every time it is computed.
330 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))
331
332 # (callable) Percent‐encode each component in the given paths.
333 #
334 # ☡ This variable creates a subshell every time it is computed.
335 override pathenc = $(subst %2F,/,$(call perenc,$1))
336
337 # (callable) Create a unique name for the given file, based on its absolute path.
338 #
339 # ☡ This variable creates a subshell every time it is computed.
340 namehash = $(shell $(PRINTF) '%s' $(call quote,$(abspath $1)) | $(CKSUM) | $(SED) 's/ .*//' | $(XARGS) -E '' $(PRINTF) '%X')-$(notdir $1)
341
342 # The location of this make·file.
343 override makefile := $(abspath $(THISDIR)/GNUmakefile)
344
345 # Non·empty if `help´ or `clean´, and no targets other than `help´ or `clean´, were specified as goals on the commandline.
346 override notbuilding := $(and $(filter help clean,$(MAKECMDGOALS)),$(call not,$(filter-out help clean,$(MAKECMDGOALS))))
347
348 # (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´.
349 # If not, saves the new value.
350 # Returns the values plus the file in `$(BUILDDIR)/lastprereqs´, which will always be newer than the target if there was a change.
351 #
352 # 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.
353 #
354 # If `$(notbuilding)´ is non·empty, this variable produces no result to avoid unnecessary work.
355 #
356 # ☡ This variable creates at least one subshell every time it is computed.
357 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)
358
359 # ─ ¶ Recipe Variable Definitions ─────────────────────────────────────
360
361 # Outputs an `@´ to silence rules, unless `VERBOSE´ is non·empty.
362 override silent := $(if $(VERBOSE),,@)
363
364 # (callable) Only perform the rule if `QUIET` is not set.
365 override inform = $(if $(QUIET),,@$1)
366
367 # (callable) Check to see if the given directory exists and create it if not.
368 override ensuredirectory = if $(TEST) ! -d $(call quote,$1); then $(MKDIR) -p $(call quote,$1); fi
369
370 # Quote standard input in such a way that piping it to xargs will result in it being processed as a single argument.
371 #
372 # If standard input ends in a newline, it is stripped; all other newlines are preserved.
373 override xargsquote := $(SED) $(call quote,s/'/'"'"'/g;s/^/'/;s/$$/'/;$$!s/$$/\\/)
374
375 # Quote standard input in such a way that piping it to xargs will result in each line being processed as a single argument.
376 override xargsmultiquote := $(SED) $(call quote,s/'/'"'"'/g;s/^/'/;s/$$/'/)
377
378 # (callable) Test if the provided xpath expression matches the provided document.
379 override xpath = $(XMLLINT) --noent --nonet --xpath $(call quote,$1) $(call quote,$2) >>/dev/null 2>>/dev/null
380
381 # (callable) Get the identifier for the given parser or transform.
382 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))))
383
384 # (callable) Extract the value of the text nodes in the provided X·M·L document and print them to `stdout´.
385 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)
386
387 # (callable) Process the provided transformation result and output the result to the provided location, given the provided relative path.
388 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 $(makefile) 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
389
390 # ━ § BEGIN DEFAULT MAKE·FILE ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
391
392 ifeq ($(MODE),urn:fdc:ladys.computer:20231231:Shu1She4:mode:default)
393
394 # ─ ¶ Non‐Recipe Variable Definitions ─────────────────────────────────
395
396 # (callable) Escape special characters for use in X·M·L.
397 override xmlesc = $(subst >,&gt;,$(subst <,&lt;,$(subst &,&amp;,$1)))
398
399 # (callable) Escape special characters for use in X·M·L attributes.
400 override attresc = $(subst ",&quot;,$(call xmlesc,$1))
401
402 # (callable) Escape special characters for use in sed regular expressions.
403 override sedesc = $(subst /,[/],$(subst $$,\$$,$(subst *,\*,$(subst .,\.,$(subst [,\[,$(subst ^,\^,$(subst \,\\,$1)))))))
404
405 # (overridable) Collect all of the applicable includes from the includes directory.
406 sourceincludes := $(if $(and $(INCLUDEDIR),$(wildcard $(INCLUDEDIR))),$(patsubst ./%,%,$(shell $(FIND) $(foreach dir,$(INCLUDEDIR),$(call quote,$(dir))) '(' $(FINDINCLUDERULES) ')' -a -type f -a -print)),)
407
408 # (overridable) Collect all of the applicable source files from the source directory, removing any which are also includes.
409 sourcefiles := $(if $(and $(SRCDIR),$(wildcard $(SRCDIR))),$(filter-out $(sourceincludes),$(patsubst ./%,%,$(shell $(FIND) $(foreach dir,$(SRCDIR),$(call quote,$(dir))) '(' $(FINDRULES) ')' -a -type f -a -print))))
410
411 # Figure out the file type of each source file and source include.
412 ifneq ($(wildcard $(BUILDDIR)/magic.mgc),)
413 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')
414 endif
415
416 # Get the list of supported plaintext file types from the parser.
417 ifneq ($(wildcard $(BUILDDIR)/parser.xslt),)
418 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)))
419 endif
420
421 # (callable) Get all of the files (source and includes) which have the provided types.
422 #
423 # If a provided type begins with a `+´, it is analysed as a suffix, and all matching types will be used.
424 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)))))
425
426 # Build up collections of various file types.
427 override xmlfiles := $(call filesoftype,$(XMLTYPES))
428 override plaintextfiles := $(filter-out $(xmlfiles),$(call filesoftype,$(plaintexttypes)))
429 override assetfiles := $(filter-out $(xmlfiles) $(plaintextfiles),$(sourcefiles) $(sourceincludes))
430
431 # (callable) Get the types of the given files.
432 override typeoffile = $(foreach file,$1,$(or $(patsubst $(file)|%,%,$(filter $(file)|%,$(types))),application/octet-stream))
433
434 # (callable) Get the local path for the given source file.
435 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´))
436
437 # (callable) Get the local path for the given include.
438 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´))
439
440 # (callable) Get base64 data u·r·i’s for the given files.
441 #
442 # ☡ This variable creates a subshell every time it is computed.
443 override datauri = $(foreach file,$1,data:$(call typeoffile,$(file));base64,$(shell $(UUENCODE) -m $(call quote,$(file)) _ | $(SED) '2,$$!d;$$d' | $(TR) -d ' \n'))
444
445 # Pair each source file and include with its local u·r·i.
446 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)))))
447
448 # (callable) Get local uris for the given files.
449 override localuri = $(foreach file,$1,$(patsubst $(file)|%,%,$(filter $(file)|%,$(sourcelocalpair))))
450
451 # (callable) Get the source files for the given local uris.
452 override sourcefile = $(foreach local,$1,$(patsubst %|$(local),%,$(filter %|$(local),$(sourcelocalpair))))
453
454 # Resolves to the `FORCE´ target if `$(BUILDDIR)/.update-types´ is present.
455 #
456 # This file is created before a reload due to type changes, and is removed after.
457 # This ensures that file classifications are up·to·date immediately after the reload.
458 override typeupdates := $(and $(wildcard $(BUILDDIR)/.update-types),FORCE)
459
460 # Pair each source file and include with its metadata location.
461 override sourcemetadatapair := $(foreach file,$(sourcefiles) $(sourceincludes),$(file)|$(BUILDDIR)/$(if $(filter $(file),$(sourceincludes)),includes.metadata/$(call includepath,$(file)),sources.metadata/$(call sourcepath,$(file))))
462
463 # (callable) Get the location of the transformed X·M·L files for the given source files.
464 override metadata = $(foreach file,$1,$(patsubst $(file)|%,%,$(filter $(file)|%,$(sourcemetadatapair))))
465
466 # (callable) Get the source files for the given parsed file.
467 override datadata = $(foreach file,$1,$(patsubst %|$(file),%,$(filter %|$(file),$(sourcemetadatapair))))
468
469 # Pair each source file and include with its parsed location.
470 override sourceparsedpair := $(foreach file,$(sourcefiles) $(sourceincludes),$(file)|$(BUILDDIR)/$(if $(filter $(file),$(sourceincludes)),includes/$(call includepath,$(file)),sources/$(call sourcepath,$(file))))
471
472 # (callable) Get the location of the transformed X·M·L files for the given source files.
473 override parsed = $(foreach file,$1,$(patsubst $(file)|%,%,$(filter $(file)|%,$(sourceparsedpair))))
474
475 # (callable) Get the source files for the given parsed file.
476 override unparsed = $(foreach file,$1,$(patsubst %|$(file),%,$(filter %|$(file),$(sourceparsedpair))))
477
478 # Pair each build directory, transform, source file, or parsed file with its file u·r·i.
479 override fileuripairs := $(join $(patsubst %,%|,$(BUILDDIR) $(TRANSFORMS) $(sourcefiles) $(sourceincludes) $(call parsed,$(sourcefiles) $(sourceincludes))),$(call pathenc,$(foreach uriable,$(BUILDDIR) $(TRANSFORMS) $(sourcefiles) $(sourceincludes) $(call parsed,$(sourcefiles) $(sourceincludes)),file://$(abspath $(uriable)))))
480
481 # (callable) Get the file u·r·is for the given transforms, source file or parsed files.
482 override fileuri = $(foreach file,$1,$(or $(patsubst $(file)|%,%,$(filter $(file)|%,$(fileuripairs))),$(error Unable to get file u·r·i for `$(file)´)))
483
484 ifneq ($(wildcard $(BUILDDIR)/dependencies),)
485 # Pair each file with a list of dependencies for it.
486 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))))
487
488 # (callable) Get the list of dependency leiris for the given source files.
489 #
490 # Recursive dependencies are marked with a leading `-´.
491 override dependencyuris = $(foreach file,$1,$(subst |, ,$(patsubst $(file)|%,%,$(filter $(file)|%,$(dependenciesforfile)))))
492
493 # (callable) Get the list of recursive dependencies for the given source files.
494 #
495 # If the file cannot have dependencies (e·g is an asset file), the resulting value will be the empty string.
496 override recursives = $(foreach uri,$(filter -%,$(call dependencyuris,$1)),$(call sourcefile,$(patsubst -%,%,$(uri))))
497
498 # (callable) Get the list of (nonrecursive) dependencies for the given source files.
499 #
500 # If the file cannot have dependencies (e·g is an asset file), the resulting value will be the empty string.
501 override dependencies = $(foreach uri,$(filter-out -%,$(call dependencyuris,$1)),$(call sourcefile,$(uri)))
502 endif
503
504 # Collect all files with recursive dependencies.
505 override recursivefiles := $(foreach file,$(filter-out $(assetfiles),$(sourcefiles)),$(if $(call recursives,$(file)),$(file),))
506
507 # Collect all files which should be compiled.
508 #
509 # This is all of the non·asset, nonrecursive files.
510 override compilablefiles := $(filter-out $(assetfiles) $(recursivefiles),$(sourcefiles))
511
512 # Collect all files which can be installed.
513 #
514 # This is all of the comilable files and all asset sources.
515 override installablefiles := $(compilablefiles) $(filter $(assetfiles),$(sourcefiles))
516
517 ifneq ($(wildcard $(BUILDDIR)/destinations),)
518 # Get the output of the destination transform.
519 override destinations := $(shell $(CAT) $(BUILDDIR)/destinations)
520
521 # Pair source files and their destinations.
522 override sourcedestinationpair := $(foreach destination,$(destinations),$(call sourcefile,$(firstword $(subst |, ,$(destination))))|$(subst $(space),|,$(wordlist 2,$(words $(subst |, ,$(destination))),$(subst |, ,$(destination)))))
523 endif
524
525 # (callable) Get the destination for the given source files, or return `.NOTDEF/$1´.
526 #
527 # 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.
528 override destination = $(foreach file,$1,$(or $(patsubst $(file)|%,%,$(filter $(file)|%,$(sourcedestinationpair))),.NOTDEF/$1))
529
530 # Pair each source file with its compiled location.
531 override sourcecompiledpair := $(foreach file,$(sourcefiles),$(file)|$(BUILDDIR)/results/$(call destination,$(file)))
532
533 # (callable) Get the location of the transformed X·M·L files for the given source files.
534 override compiled = $(foreach file,$1,$(patsubst $(file)|%,%,$(filter $(file)|%,$(sourcecompiledpair))))
535
536 # (callable) Get the location of the source files for the given compiled file.
537 override uncompiled = $(foreach file,$1,$(patsubst %|$(file),%,$(filter %|$(file),$(sourcecompiledpair))))
538
539 # (callable) Get the location of the final built files for the given source files.
540 override built = $(foreach file,$1,$(patsubst $(BUILDDIR)/results/%,$(BUILDDIR)/public/%,$(call compiled,$(file))))
541
542 # (callable) Get the location of the source files for the given built files.
543 override unbuilt = $(foreach file,$1,$(call uncompiled,$(patsubst $(BUILDDIR)/public/%,$(BUILDDIR)/results/%,$(file))))
544
545 # (callable) Get the installed locations for the given source files.
546 override installed = $(foreach file,$1,$(DESTDIR)/$(call destination,$(file)))
547
548 # ─ ¶ Recipe Variable Definitions ─────────────────────────────────────
549
550 # (callable) Sanitize and wrap the provided plaintext file in X·M·L, printing to `stdout´.
551 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$$//g\ns/\0302\0205/\\n/g\ns/\0342\0200\0250/\\n/g\ns/[\0001\0002\0003\0004\0005\0006\0007\0010]/�/g\ns/[\0016\0017\0020\0021\0022\0023\0024\0025\0026\0027\0031\0032\0033\0034\0035\0036\0037]/�/g')"; $(PRINTF) '%s\n' ']]></script>'; }
552
553 # (callable) Check if the provided X·M·L file is X·M·L 1.1, and if so, coerce to X·M·L 1.0 as best as possible, printing the result (or the original file contents) to `stdout´.
554 #
555 # The X·M·L declaration will be dropped and character escapes for C0 control codes will be replaced with a literal `U+0091 PRIVATE USE ONE´, which is invalid in X·M·L 1.1, but valid X·M·L 1.0 (making the replacement obvious).
556 #
557 # This isn’t a perfect substitution (it makes some assumptions about the format of the underlying X·M·L), but it should be workable for most sensible, welformed files.
558 override serializexml = $(SED) "$$($(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}')"
559
560 # ─ ¶ Phony Targets ───────────────────────────────────────────────────
561
562 # Compile all files, or error if any are recursive.
563 all : $(call built,$(recursivefiles) $(installablefiles)) ;
564
565 # Install the compiled files into `DESTDIR´, or error if any are recursive.
566 install : $(call installed,$(recursivefiles) $(installablefiles)) ;
567
568 # List all source files and includes and their computed types.
569 list :
570 @$(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>,) )) | $(TR) ' |' '\n '
571
572 # Lists out the destinations of all resulting files (relative to `DESTDIR´).
573 listout :
574 @$(PRINTF) '%s\n' $(call quote,$(foreach file,$(sort $(sourcefiles)),$(call destination,$(file))))
575
576 # Destroy installed files.
577 uninstall :
578 $(foreach file,$(installablefiles),$(if $(wildcard $(call installed,$(file))),$(silent)$(PRINTF) '%s\n' $(call quote,Removing </$(patsubst $(DESTDIR)/%,%,$(call installed,$(file)))>…)$(newline)$(silent)$(RM) -f -R $(call quote,$(call installed,$(file)))$(newline),))
579
580 # Raise an error when attempting to build any files with recursive dependencies.
581 $(call built,$(recursivefiles)) :
582 @$(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
583
584 # Add as a prerequisite to treat the target as tho it were phony.
585 FORCE : ;
586
587 # ─ ¶ Special Targets ─────────────────────────────────────────────────
588
589 # Perform secondary expansion; this enables pattern rules to determine their prerequisites based on the matched pattern.
590 .SECONDEXPANSION : ;
591
592 # Don’t use any implicit rules.
593 .SUFFIXES : ;
594
595 # Don’t delete these files even if Make is stopped in the process of rebuilding them.
596 .PRECIOUS : $(THISDIR)/GNUmakefile ;
597
598 # Phony rules; always consider these out·of·date.
599 .PHONY : FORCE all install list listout uninstall $(call built,$(recursivefiles)) ;
600
601 # Reload this make·file if the transform has changed.
602 #
603 # This also captures any changes to dependencies or destinations.
604 $(THISDIR)/GNUmakefile : $(BUILDDIR)/transform.xslt
605 $(silent)$(TOUCH) $(THISDIR)/GNUmakefile
606 $(if $(typeupdates),$(silent)$(RM) $(call quote,$(BUILDDIR)/.update-types),)
607 $(call inform,$(PRINTF) '%b\n' '\0033[1mDependency graph$(comma) output destinations$(comma) and transforms were updated. Restarting…\0033[22m' >&2)
608
609 # ─ ¶ Build Targets ───────────────────────────────────────────────────
610
611 # Generate R·D·F metadata for files.
612 $(call metadata,$(sourcefiles) $(sourceincludes)) : % : $$(call datadata,$$@) $(THISDIR)/.metadata-format-changed-since $(typeupdates)
613 $(call inform,$(PRINTF) '%s\n' $(call quote,Generating metadata for `$<´…) >&2)
614 $(silent)$(call ensuredirectory,$(dir $@))
615 $(silent){ 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/.* \([^ ]*\) \([^ ]*\).*$$/\1T\2Z/'; $(CKSUM) $(call quote,$<) | $(SED) 's/[ ].*//'; } | $(xargsmultiquote) | $(XARGS) -E '' $(PRINTF) '<?xml version="1.0"?><书社vocab:$(if $(filter $<,$(sourceincludes)),IncludeFile,SourceFile) xmlns:nie="http://www.semanticdesktop.org/ontologies/2007/01/19/nie#" xmlns:nfo="http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:书社vocab="urn:fdc:ladys.computer:20231231:Shu1She4:vocab:" rdf:about="%s" 书社vocab:path="%s" nfo:fileUrl="%s"><nie:interpretedAs>$(if $(filter $<,$(assetfiles)),<nfo:InformationElement nie:mimeType="%s"/>,<nfo:PlainTextDocument nie:mimeType="%s"/>)</nie:interpretedAs><书社vocab:hasParsedFile nfo:fileUrl="%s"/><nfo:fileLastModified rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">%s</nfo:fileLastModified><nfo:hasHash nfo:hashAlgorithm="CRC32" nfo:hashValue="%s"/></书社vocab:$(if $(filter $<,$(sourceincludes)),IncludeFile,SourceFile)>' $(call quote,$(call attresc,$(call localuri,$<))) $(call quote,$(call attresc,$(if $(filter $<,$(sourceincludes)),$(call includepath,$<),$(call sourcepath,$<)))) $(call quote,$(call attresc,$(call fileuri,$<))) $(call quote,$(call attresc,$(call typeoffile,$<))) $(call quote,$(call attresc,$(call fileuri,$(call parsed,$<)))) >|$(call quote,$@)
616
617 # Parse the files.
618 #
619 # Even plain X·M·L files are parsed, because they may contain X·H·T·M·L `<script>´ elements which contain other kinds of data.
620 # Asset files are turned into H·T·M·L embeds pointing to `data:´ U·R·I’s.
621 $(call parsed,$(sourcefiles) $(sourceincludes)) : % : $$(call unparsed,$$@) $(BUILDDIR)/parser.xslt $(PARSERLIBS) $(typeupdates)
622 $(call inform,$(PRINTF) '%s\n' $(call quote,Processing `$<´…) >&2)
623 $(silent)$(call ensuredirectory,$(dir $@))
624 $(silent)$(if $(filter $<,$(assetfiles)),$(PRINTF) '%s\n' $(call quote,<?xml version="1.0"?><object xmlns="http://www.w3.org/1999/xhtml" type="$(call typeoffile,$<)" data="$(call datauri,$<)"/>) >|$(call quote,$@),$(if $(filter $<,$(plaintextfiles)),$(call wrapplaintext,$<),$(call serializexml,$<)) | $(XSLTPROC) --nonet --novalid --nomkdir --nowrite --stringparam BUILDTIME $$($(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) - >|$(call quote,$@))
625
626 # Collect the metadata into a single file, and generate the dependencies and destinations files as side·effects.
627 #
628 # 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).
629 $(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
630 $(call inform,$(PRINTF) '%s\n' 'Compiling metadata…' >&2)
631 $(silent){ $(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)
632
633 # Generate the main transform.
634 #
635 # Because this depends on the metadata, it will also update the dependencies and destinations.
636 $(BUILDDIR)/transform.catalog : $(call diffprereqs,transforms,$(sort $(TRANSFORMS)))
637 $(call inform,$(PRINTF) '%s\n' 'Generating catalog of transforms…' >&2)
638 $(silent)$(XMLCATALOG) --create --noout $(call quote,$@)
639 $(foreach transform,$(TRANSFORMS),$(silent){ $(call id,$(transform)); $(PRINTF) '%s\n' $(call quote,$(call fileuri,$(transform))) '--noout' $(call quote,$@); } | $(xargsmultiquote) | $(XARGS) -E '' $(XMLCATALOG) --add uri$(newline))
640 $(BUILDDIR)/transform.xslt : $(BUILDDIR)/transform.catalog $(BUILDDIR)/metadata $(THISDIR)/lib/literally.xslt $(THISDIR)/lib/catalog2transform.xslt
641 $(call inform,$(PRINTF) '%s\n' 'Generating main transform…' >&2)
642 $(silent)$(XSLTPROC) --nonet --novalid --nomkdir --nowrite --stringparam METADATA $(call quote,$(call fileuri,$(BUILDDIR))/metadata) $(call quote,$(THISDIR)/lib/catalog2transform.xslt) $(call quote,$<) >|$(call quote,$@)
643
644 # Compile the result files using the dependencies as necessary.
645 #
646 # 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 :⁠—
647 #
648 # • When one of the actual transforms are updated (tracked by `transform.catalog´), and
649 # • When the metadata of ⹐source files they depend on⹑ change.
650 #
651 # This is to reduce the number of needless regenerations of files with no substantial change.
652 $(call compiled,$(compilablefiles)) : $(BUILDDIR)/results/% : $$(call parsed,$$(call uncompiled,$$@)) $$(call parsed,$$(call dependencies,$$(call uncompiled,$$@))) $(BUILDDIR)/transform.catalog $(TRANSFORMLIBS) $$(call metadata,$$(call dependencies,$$(call uncompiled,$$@)))
653 $(call inform,$(PRINTF) '%s\n' $(call quote,Compiling </$*>…) >&2)
654 $(silent)$(call ensuredirectory,$(dir $@))
655 $(silent)$(XSLTPROC) --nonet --novalid --nomkdir --nowrite --stringparam METADATA 'metadata' --stringparam BUILDTIME $$($(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) $(call quote,$<) >|$(call quote,$@)
656
657 # Create the final files from the compiled results (or error in the case of recursive ones).
658 $(call built,$(compilablefiles)) : $(BUILDDIR)/public/% : $(BUILDDIR)/results/%
659 $(call inform,$(PRINTF) '%s\n' $(call quote,Building </$*>…) >&2)
660 $(silent)$(call ensuredirectory,$(dir $@))
661 $(silent)$(RM) -f -R $(call quote,$@)
662 $(silent)$(call processresultto,$<,$@,$*)
663 $(call built,$(filter $(assetfiles),$(sourcefiles))) : $(BUILDDIR)/public/% : $$(call unbuilt,$$@)
664 $(call inform,$(PRINTF) '%s\n' $(call quote,Building </$*>…) >&2)
665 $(silent)$(call ensuredirectory,$(dir $@))
666 $(silent)$(RM) -f -R $(call quote,$@)
667 $(silent)$(CP) $(call quote,$<) $(call quote,$@)
668
669 # Install compiled files (or error in the case of recursive ones).
670 $(call installed,$(recursivefiles) $(installablefiles)) : $(DESTDIR)/% : $(BUILDDIR)/public/%
671 $(call inform,$(PRINTF) '%s\n' $(call quote,Installing </$*>…) >&2)
672 $(silent)$(call ensuredirectory,$(dir $@))
673 $(silent)$(RM) -f -R $(call quote,$@)
674 $(silent)$(CP) -R $(call quote,$<) $(call quote,$@)
675
676 # ━ § BEGIN ARCHIVE MAKE·FILE ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
677
678 else ifeq ($(MODE),urn:fdc:ladys.computer:20231231:Shu1She4:mode:archive)
679
680 # ─ ¶ Non‐Recipe Variable Definitions ─────────────────────────────────
681
682 # Get the list of files in the archive.
683 ifneq ($(wildcard $(BUILDDIR)/index),)
684 override archivefiles := $(patsubst ./extracted/%,%,$(shell $(CAT) $(call quote,$(BUILDDIR)/index)))
685 endif
686
687 # ─ ¶ Recipe Variable Definitions ─────────────────────────────────────
688
689 # ─ ¶ Phony Targets ───────────────────────────────────────────────────
690
691 # ─ ¶ Special Targets ─────────────────────────────────────────────────
692
693 # Don’t use any implicit rules.
694 .SUFFIXES : ;
695
696 # Don’t delete these files even if Make is stopped in the process of rebuilding them.
697 .PRECIOUS : $(THISDIR)/GNUmakefile ;
698
699 # Reload this make·file if the archive components have changed.
700 $(THISDIR)/GNUmakefile : $(BUILDDIR)/index
701 $(silent)$(TOUCH) $(THISDIR)/GNUmakefile
702 $(call inform,$(PRINTF) '%b\n' $(call quote,\0033[1mArchive components for </$(NAME)> updated. Restarting…\0033[22m) >&2)
703
704 # ─ ¶ Build Targets ───────────────────────────────────────────────────
705
706 # Build the extractor transform for extracting the contents of the archive source file.
707 $(BUILDDIR)/extractor.xslt : $(SRC) $(THISDIR)/lib/archive2extractor.xslt
708 $(silent)$(call ensuredirectory,$(dir $@))
709 $(silent)$(XSLTPROC) --nonet --novalid --nomkdir --nowrite $(call quote,$(THISDIR)/lib/archive2extractor.xslt) $(call quote,$<) >|$(call quote,$@)
710
711 # Use the extractor transform to extract the archive source file out into its components.
712 #
713 # This target sleeps for 1 second to ensure the resulting index will always be newer than this make·file.
714 #
715 # If the archive is empty, the index will not be written by `xsltproc´ and will need to be manually created.
716 $(BUILDDIR)/index : $(BUILDDIR)/extractor.xslt $(SRC)
717 $(call inform,$(PRINTF) '%s\n' $(call quote,Extracting components for </$(NAME)>…) >&2)
718 $(silent)$(SLEEP) 1
719 $(silent)$(XSLTPROC) --nonet --novalid -o $(call quote,$@) --writesubtree $(call quote,$(dir $@)) $(call quote,$<) $(call quote,$(SRC))
720 $(silent)if $(TEST) ! -e $(call quote,$@); then $(TOUCH) $(call quote,$@); fi
721
722 # All archive components are extracted alongside the index.
723 $(foreach file,$(archivefiles),$(BUILDDIR)/extracted/$(file)) : $(BUILDDIR)/index ;
724
725 # Process each extractor component into its final form.
726 $(foreach file,$(archivefiles),$(BUILDDIR)/files/$(file)) : $(BUILDDIR)/files/% : $(BUILDDIR)/extracted/%
727 $(call inform,$(PRINTF) '%s\n' $(call quote,Building </$(NAME)/$*>…) >&2)
728 $(silent)$(call ensuredirectory,$(dir $@))
729 $(silent)$(RM) -f -R $(call quote,$@)
730 $(silent)$(call processresultto,$<,$@,$*)
731
732 # Archive all components in the file to the destination.
733 #
734 # This is a match‐anything target, with the assumption that this make·file is being called recursively from the default mode.
735 $(DESTDIR)/% : $(SRC) $(foreach file,$(archivefiles),$(BUILDDIR)/files/$(file))
736 $(call inform,$(PRINTF) '%s\n' $(call quote,Archiving </$(NAME)>…) >&2)
737 $(silent)$(call ensuredirectory,$(dir $@))
738 $(silent)$(RM) -f -R $(call quote,$@)
739 $(silent)$(call ensuredirectory,$(BUILDDIR)/files)
740 $(silent)$(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 $@)); fi
741
742 # ━ § BEGIN INITIAL MAKE·FILE ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
743
744 else ifeq ($(MODE),urn:fdc:ladys.computer:20231231:Shu1She4:mode:initial)
745
746 # ─ ¶ Non‐Recipe Variable Definitions ─────────────────────────────────
747
748 # Non·empty if this is a two‐step build.
749 override twostep := $(if $(DATADIR),$(shell if $(TEST) -d $(call quote,$(DATADIR)); then $(PRINTF) '%s\n' '1'; fi),)
750
751 # Pair each source magic file with its location in the build directory.
752 override magicpair := $(foreach magicfile,$(MAGIC),$(magicfile)|$(BUILDDIR)/magic/$(call namehash,$(magicfile)))
753
754 # (callable) Get the source file for the given magic files.
755 override magicsource = $(foreach magicpath,$1,$(patsubst %|$(magicpath),%,$(firstword $(filter %|$(magicpath),$(magicpair)))))
756
757 # (callable) Get the build file for the given magic files.
758 override magicfile = $(foreach file,$1,$(patsubst $(file)|%,%,$(filter $(file)|%,$(magicpair))))
759
760 # Pair each parser with its file u·r·i.
761 override fileuripairs := $(join $(patsubst %,%|,$(PARSERS)),$(call pathenc,$(foreach uriable,$(PARSERS),file://$(abspath $(uriable)))))
762
763 # (callable) Get the file u·r·is for the given parsers.
764 override fileuri = $(foreach file,$1,$(or $(patsubst $(file)|%,%,$(filter $(file)|%,$(fileuripairs))),$(error Unable to get file u·r·i for `$(file)´)))
765
766 ifeq ($(twostep),)
767 # (overridable) Options to use when calling ⛩📰 书社.
768 shusheopts := MODE='urn:fdc:ladys.computer:20231231:Shu1She4:mode:default'
769 else
770 # (overridable) Options to use when calling ⛩📰 书社 the first time.
771 shushedataopts := INCLUDEDIR=$(call quote,$(DATADIR)) BUILDDIR=$(call quote,$(BUILDDIR)/data) FINDRULES=$(subst $$,$$$$,$(call quote,$(FINDRULES) -a '(' $(FINDDATARULES) ')')) FINDINCLUDERULES=$(subst $$,$$$$,$(call quote,$(FINDINCLUDERULES))) MODE='urn:fdc:ladys.computer:20231231:Shu1She4:mode:default'
772
773 # (overridable) Options to use when calling ⛩📰 书社 the second time.
774 shushesiteopts := INCLUDEDIR=$(call quote,$(INCLUDEDIR) $(BUILDDIR)/data/public) BUILDDIR=$(call quote,$(BUILDDIR)/site) FINDRULES=$(subst $$,$$$$,$(call quote,$(FINDRULES) -a '!' '(' $(FINDDATARULES) ')')) FINDINCLUDERULES=$(subst $$,$$$$,$(call quote,$(FINDINCLUDERULES))) MODE='urn:fdc:ladys.computer:20231231:Shu1She4:mode:default'
775 endif
776
777 # ─ ¶ Recipe Variable Definitions ─────────────────────────────────────
778
779 # ─ ¶ Phony Targets ───────────────────────────────────────────────────
780
781 ifeq ($(twostep),)
782 all install list listout uninstall : $(BUILDDIR)/magic.mgc $(BUILDDIR)/parser.xslt
783 @$(MAKE) -f $(call quote,$(makefile)) $@ $(shusheopts)
784 else
785 all : $(BUILDDIR)/site/magic.mgc $(BUILDDIR)/site/parser.xslt data
786 @$(MAKE) -f $(call quote,$(makefile)) $@ $(shushesiteopts)
787 install uninstall : all
788 @$(MAKE) -f $(call quote,$(makefile)) $@ $(shushedataopts)
789 @$(MAKE) -f $(call quote,$(makefile)) $@ $(shushesiteopts)
790 list : $(BUILDDIR)/site/magic.mgc $(BUILDDIR)/site/parser.xslt data
791 @$(PRINTF) '%b' $(call quote,\0033[1;7m||Stage|1:||\0033[22;27m\0033[4m||||||||||||||||||||\0033[24m ) | $(TR) ' |' '\n '
792 @$(MAKE) -f $(call quote,$(makefile)) $@ $(shushedataopts)
793 @$(PRINTF) '%b' $(call quote, \0033[1;7m||Stage|2:||\0033[22;27m\0033[4m||||||||||||||||||||\0033[24m ) | $(TR) ' |' '\n '
794 @$(MAKE) -f $(call quote,$(makefile)) $@ $(shushesiteopts)
795 listout : $(BUILDDIR)/site/magic.mgc $(BUILDDIR)/site/parser.xslt data
796 @{ $(MAKE) -f $(call quote,$(makefile)) $@ $(shushedataopts); $(MAKE) -f $(call quote,$(makefile)) $@ $(shushesiteopts); } | $(SED) '$$!s/$$/ /' | $(TR) -d '\n'
797 list1 listout1 : %1 : $(BUILDDIR)/data/magic.mgc $(BUILDDIR)/data/parser.xslt
798 @$(MAKE) -f $(call quote,$(makefile)) $* $(shushedataopts)
799 list2 listout2 : %2 : $(BUILDDIR)/site/magic.mgc $(BUILDDIR)/site/parser.xslt data
800 @$(MAKE) -f $(call quote,$(makefile)) $* $(shushesiteopts)
801 endif
802
803 # Destroy buildfiles.
804 clean :
805 $(if $(BUILDDIR),$(silent)$(RM) -f -R $(call quote,$(BUILDDIR)/),)
806
807 ifneq ($(twostep),)
808 # Build the data and remove outdated data files.
809 data : $(BUILDDIR)/data.out
810 $(silent)$(FIND) $(call quote,$(BUILDDIR)/data/public) '!' -exec $(GREP) -F -q -x '{}' $(call quote,$<) ';' -a '(' -type d -o -print ')' | $(xargsmultiquote) | $(XARGS) -E '' $(RM)
811 endif
812
813 # Provide help.
814 help :
815 @$(PRINTF) '%b' '$(subst $(newline),\n,$(makefileinfo))'
816
817 # Destroy build directory and installed files.
818 gone : uninstall clean ;
819
820 # Add as a prerequisite to treat the target as tho it were phony.
821 FORCE : ;
822
823 # ─ ¶ Special Targets ─────────────────────────────────────────────────
824
825 # Perform secondary expansion; this enables pattern rules to determine their prerequisites based on the matched pattern.
826 .SECONDEXPANSION : ;
827
828 # Don’t use any implicit rules.
829 .SUFFIXES : ;
830
831 # Phony rules; always consider these out·of·date.
832 .PHONY : FORCE all clean gone install list listout uninstall$(if $(DATADIR), data list1 listout1 list2 listout2,) ;
833
834 # ─ ¶ Build Targets ───────────────────────────────────────────────────
835
836 # Create symbolic links from the build directory’s store of magic files to their corresponding sources.
837 $(call magicfile,$(MAGIC)) : $(BUILDDIR)/magic/% : $$(call magicsource,$$@)
838 $(silent)$(call ensuredirectory,$(dir $@))
839 $(silent)$(LN) -sf $(call quote,$(realpath $<)) $(call quote,$@)
840
841 # Generate the compiled magic file from its sources.
842 #
843 # It must be updated if any of the files in the magic directory change.
844 $(BUILDDIR)/magic.mgc : $(call diffprereqs,magic,$(sort $(call magicfile,$(MAGIC))))
845 $(foreach outdated,$(filter-out $^,$(wildcard $(BUILDDIR)/magic/*)),$(silent)$(RM) $(call quote,$(outdated))$(newline))
846 $(call inform,$(PRINTF) '%s\n' 'Compiling new magic…' >&2)
847 $(silent)$(call ensuredirectory,$(dir $@))
848 $(silent)$(CD) $(call quote,$(BUILDDIR)) && $(FILE) -C -m $(call quote,$(realpath $(BUILDDIR)/magic))
849 $(silent)$(TOUCH) $(call quote,$(BUILDDIR)/.update-types)
850
851 # Generate the main parser.
852 $(BUILDDIR)/parser.catalog : $(call diffprereqs,parsers,$(sort $(PARSERS)))
853 $(call inform,$(PRINTF) '%s\n' 'Generating catalog of parsers…' >&2)
854 $(silent)$(XMLCATALOG) --create --noout $(call quote,$@)
855 $(foreach parser,$(PARSERS),$(silent){ $(call id,$(parser)); $(PRINTF) '%s\n' $(call quote,$(call fileuri,$(parser))) '--noout' $(call quote,$@); } | $(xargsmultiquote) | $(XARGS) -E '' $(XMLCATALOG) --add uri$(newline))
856 $(BUILDDIR)/parser.xslt : $(BUILDDIR)/parser.catalog $(THISDIR)/lib/catalog2parser.xslt
857 $(call inform,$(PRINTF) '%s\n' 'Generating main parser…' >&2)
858 $(silent)$(XSLTPROC) --nonet --novalid --nomkdir --nowrite $(call quote,$(THISDIR)/lib/catalog2parser.xslt) $(call quote,$<) >|$(call quote,$@)
859 $(silent)$(TOUCH) $(call quote,$(BUILDDIR)/.update-types)
860
861 ifneq ($(twostep),)
862 $(BUILDDIR)/data/magic.mgc $(BUILDDIR)/data/parser.xslt : $(BUILDDIR)/data/% : $(BUILDDIR)/$$*
863 $(silent)$(call ensuredirectory,$(dir $@))
864 $(silent)$(LN) -sf $(call quote,$(realpath $<)) $(call quote,$@)
865 $(BUILDDIR)/site/magic.mgc $(BUILDDIR)/site/parser.xslt : $(BUILDDIR)/site/% : $(BUILDDIR)/$$*
866 $(silent)$(call ensuredirectory,$(dir $@))
867 $(silent)$(LN) -sf $(call quote,$(realpath $<)) $(call quote,$@)
868 $(BUILDDIR)/data.out : $(BUILDDIR)/data/magic.mgc $(BUILDDIR)/data/parser.xslt FORCE
869 @$(MAKE) -f $(call quote,$(makefile)) $(shushedataopts)
870 @$(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)
871 endif
872
873 ifeq ($(twostep),)
874 $(BUILDDIR)/lastprereqs/% : ;
875 $(BUILDDIR)/% : $(BUILDDIR)/magic.mgc $(BUILDDIR)/parser.xslt FORCE
876 @$(MAKE) -f $(call quote,$(makefile)) $(call quote,$@) $(shusheopts)
877 $(DESTDIR)/% : $(BUILDDIR)/magic.mgc $(BUILDDIR)/parser.xslt FORCE
878 @$(MAKE) -f $(call quote,$(makefile)) $(call quote,$@) $(shusheopts)
879 else
880 $(BUILDDIR)/data/% : $(BUILDDIR)/data/magic.mgc $(BUILDDIR)/data/parser.xslt FORCE
881 @$(MAKE) -f $(call quote,$(makefile)) $(call quote,$@) $(shushedataopts)
882 $(BUILDDIR)/site/% : $(BUILDDIR)/site/magic.mgc $(BUILDDIR)/site/parser.xslt data
883 $(silent)$(call ensuredirectory,$(dir $@))
884 @$(MAKE) -f $(call quote,$(makefile)) $(call quote,$@) $(shushesiteopts)
885 $(DESTDIR)/% : $(BUILDDIR)/site/magic.mgc $(BUILDDIR)/site/parser.xslt data
886 @$(MAKE) -f $(call quote,$(makefile)) $(call quote,$@) $(if $(shell $(GREP) -F -x $(call quote,$(BUILDDIR)/data/$*) $(BUILDDIR)/data.out),$(shushedataopts),$(shushesiteopts))
887 endif
888
889 # ━ § END DEFINED MAKE·FILE MODES ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
890
891 else
892 $(error Unrecognized MODE: $(MODE))
893 endif
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