]> Lady’s Gitweb - Shushe/blob - GNUmakefile
Update allowed characters; make find more selective
[Shushe] / GNUmakefile
1 SHELL = /bin/sh
2
3 # ━ § BASIC INFORMATION ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
4 override define makefileinfo
5 ╭────────────────────────────╮
6 ╔╡ ⁌ ⛩️📰 书社 ∷ GNUmakefile ╞════════════════════════════════╗
7 ║╰────────────────────────────╯ ║
8 ╟┬ ¶ Prerequisites ───────────────────────────────────────────┬╢
9 ║│ │║
10 ║│ Requires G·N·U Make, at least version 3.81, a version of │║
11 ║│ uuencode with base64 support, and the various programs │║
12 ║│ offered by libxml2 and libxslt. Beyond this, only programs │║
13 ║│ required by Posix are used, altho there is a chance of │║
14 ║│ version incompatibilities. The full list of program │║
15 ║│ requirements is as follows :— │║
16 ║│ │║
17 ║│ • awk │║
18 ║│ • cat │║
19 ║│ • cp │║
20 ║│ • date │║
21 ║│ • echo │║
22 ║│ • file │║
23 ║│ • find │║
24 ║│ • mkdir (requires support for `-p´) │║
25 ║│ • mv │║
26 ║│ • od (requires support for `-t x1´) │║
27 ║│ • printf │║
28 ║│ • rm │║
29 ║│ • sed │║
30 ║│ • sleep │║
31 ║│ • stat │║
32 ║│ • test │║
33 ║│ • touch │║
34 ║│ • tr (requires support for `-d´) │║
35 ║│ • uuencode (requires support for `-m´ and `-r´) │║
36 ║│ • xargs (requires support for `-0´) │║
37 ║│ • xmlcatalog (provided by libxml2) │║
38 ║│ • xmllint (provided by libxml2) │║
39 ║│ • xsltproc (provided by libxslt) │║
40 ║│ │║
41 ║│ In all cases, you can supply your own version of any │║
42 ║│ program `program´ by overriding the corresponding variable │║
43 ║│ `PROGRAM´ when calling Make. │║
44 ║╰────────────────────────────────────────────────────────────╯║
45 ╟┬ ¶ Usage ───────────────────────────────────────────────────┬╢
46 ║│ │║
47 ║│ • `make all´: Compile, but do not install, all files. │║
48 ║│ │║
49 ║│ • `make clean´: Remove `BUILDDIR´. │║
50 ║│ │║
51 ║│ • `make gone´: Remove installed files. │║
52 ║│ │║
53 ║│ • `make help´ (default): Print this message. │║
54 ║│ │║
55 ║│ • `make install´: Compile all files and install in │║
56 ║│ `DESTDIR´. │║
57 ║│ │║
58 ║│ • `make list´: List all recognized source files and their │║
59 ║│ classification (including media type and dependencies). │║
60 ║│ │║
61 ║│ Set `VERBOSE=1´ to see the text of commands as they are │║
62 ║│ executed. │║
63 ║│ │║
64 ║│ See `README.markdown´ for a more involved description of │║
65 ║│ the capabilities and configuration of this program. │║
66 ║╰────────────────────────────────────────────────────────────╯║
67 ╟┬ ¶ Copyright & License ─────────────────────────────────────┬╢
68 ║│ │║
69 ║│ Copyright © 2023–2024 Lady [@ Lady’s Computer]. │║
70 ║│ │║
71 ║│ This Source Code Form is subject to the terms of the │║
72 ║│ Mozilla Public License, v 2.0. If a copy of the M·P·L was │║
73 ║│ not distributed with this file, You can obtain one at │║
74 ║│ <http://mozilla.org/MPL/2.0/>. │║
75 ║╰────────────────────────────────────────────────────────────╯║
76 ╚══════════════════════════════════════════════════════════════╝
77 endef
78
79 # ━ § MAKE·FILE SETUP ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
80
81 # Programs needed to run this make·file.
82 #
83 # If these are not installed on your computer, or you need to use a
84 # different implementation, you can override the appropriate variable.
85 AWK := awk
86 CAT := cat
87 CP := cp
88 DATE := date
89 ECHO := echo
90 FILE := file
91 FIND := find
92 MKDIR := mkdir
93 MV := mv
94 OD := od
95 PRINTF := printf
96 RM := rm
97 SED := sed
98 SLEEP := sleep
99 STAT := stat
100 TEST := test
101 TOUCH := touch
102 TR := tr
103 UUENCODE := uuencode
104 XARGS := xargs
105 XMLCATALOG := xmlcatalog
106 XMLLINT := xmllint
107 XSLTPROC := xsltproc
108
109 # The directory which contains the source files.
110 #
111 # Multiple directories can be given so long as files with the same name
112 # do not exist in each.
113 SRCDIR := sources
114
115 # The directory which contains “includes”: Files which may be included
116 # in other files but for which no final output will be generated.
117 #
118 # Multiple directories can be given so long as files with the same name
119 # do not exist in each.
120 #
121 # These can be inside of `SRCDIR´ directories if desired.
122 INCLUDEDIR := sources/includes
123
124 # The directory in which to generate temporary buildfiles.
125 BUILDDIR := build
126
127 # The directory into which to output files on `make install´.
128 DESTDIR := public
129
130 # The location of this Makefile (and related ⛩️📰 书社 files),
131 # relative to the current working directory.
132 #
133 # By default, this is inferred from the variable `MAKEFILE_LIST´.
134 THISDIR := $(patsubst %/,%,$(dir $(lastword $(MAKEFILE_LIST))))
135
136 # The location of the magic files to use when determining media types.
137 #
138 # One is provided as part of this repository, but you can override it
139 # if you need different media type detection.
140 #
141 # Your computer probably has a more comprehensive one installed at
142 # `/usr/share/file/magic´, but it is not recommended that you use this
143 # directly. Instead, link or copy just the files you expect to need for
144 # your project.
145 MAGICDIR := $(patsubst ./%,%,$(THISDIR)/magic)
146
147 # Configuration of `find´.
148 #
149 # By default, `find´ will not follow symlinks and will use extended
150 # regular expressions, ignoring hidden files and those which begin with
151 # a period.
152 FINDRULES := -flags -nohidden -and ! '(' '(' -name '[.-]*' -or -name '*[:|$$%]*' ')' -and -prune ')'
153 FINDINCLUDERULES := $(FINDRULES)
154
155 # The list of parsers for plaintext file types.
156 #
157 # Which parsers are provided will influence which kinds of files are
158 # recognized as plaintext.
159 #
160 # Each parser ⁜must⁜ have a template which matches ⁜only⁜ X·H·T·M·L
161 # `<script>´ elements that have a `@type´ of a plaintext type supported
162 # by the parser. They may have multiple.
163 PARSERS := $(patsubst ./%,%,$(wildcard $(THISDIR)/parsers/*.xslt))
164
165 # The list of transforms.
166 TRANSFORMS := $(patsubst ./%,%,$(wildcard $(THISDIR)/transforms/*.xslt))
167
168 # List of types which should be treated as X·M·L.
169 XMLTYPES := application/xml text/xml
170
171 # Set to a non·empty value to print all commands as they run.
172 VERBOSE :=
173
174 # The default target for this makefile.
175 #
176 # Print help and exit.
177 .DEFAULT_GOAL := help
178
179 # ━ § BEGIN MAKE·FILE ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
180
181 # ─ ¶ Non‐Recipe Variable Definitions ─────────────────────────────────
182
183 # A variable with no value, usable when assigning values which contain
184 # whitespace.
185 override empty :=
186
187 # A variable which contains a newline, to allow the generation of
188 # multiline strings in function calls.
189 override define newline
190
191
192 endef
193
194 # A variable which contains a single space.
195 override space := $(empty) $(empty)
196
197 # A variable which contains a single comma.
198 override comma := ,
199
200 # (callable) Quote the given string for use within shell calls.
201 override quote = '$(subst ','"'"',$1)'
202
203 # Outputs an `@´ to silence rules, unless `VERBOSE´ is nonempty.
204 override silent := $(if $(VERBOSE),,@)
205
206 # (callable) Escape special characters for use in sed regular
207 # expressions.
208 override sedesc = $(subst /,[/],$(subst $$,\$$,$(subst *,\*,$(subst .,\.,$(subst [,\[,$(subst ^,\^,$(subst \,\\,$1)))))))
209
210 # (callable) Percent‐decode the given strings.
211 override perdec = $(foreach encoded,$1,$(shell $(PRINTF) '%s\n' $(call quote,$(encoded)) | $(SED) 's/`/`%60`/g;s/[\]/`%5C`/g;s/%[0-9A-Fa-f]\{2\}/`&`/g' | $(TR) '`' '\n' | $(SED) '/^%[0-9A-Fa-f]\{2\}$$/!s/%/`%25`/' | $(TR) '`' '\n' | $(AWK) '$$0!~/%/{printf("%s",$$0)}/%/{sub("%","0x");printf("\\%04o",$$0)}' | $(XARGS) -0 $(PRINTF) '%b'))
212
213 # (callable) Percent‐encode the given strings.
214 #
215 # This singly‐encodes u·r·i characters and doubly‐encodes other
216 # characters, then calls `perdec´ to decode back to a single encoding.
217 # The encoding assumes the input is a “u·r·i component”; e·g that the
218 # resulting string should only contain `pchar´ (but can contain any
219 # `sub-delim´).
220 override perenc = $(foreach unencoded,$1,$(call perdec,$(shell $(PRINTF) '%s' $(call quote,$(unencoded)) | $(OD) -t x1 | $(SED) 's/^[0-9]*//;s/2[146-9A-Ea-e]/%&/g;s/3[0-9AaBbDd]/%&/g;s/40/%&/g;s/[46][1-9A-Fa-f]/%&/g;s/[57][0-9Aa]/%&/g;s/7[Ee]/%&/g;s/[ ][0-9A-Fa-f]\{2\}/%25&/g' | $(TR) -d ' \n' | $(TR) 'abcdef' 'ABCDEF')))
221
222 # (callable) Percent‐encode each component in the given paths.
223 override pathenc = $(foreach path,$1,$(subst $(space),/,$(call perenc,$(subst /, ,$(path)))))
224
225 # (overridable) Collect all of the applicable includes from the
226 # includes directory.
227 sourceincludes := $(shell $(FIND) $(FINDOPTS) $(INCLUDEDIR) -type f '(' $(FINDRULES) ')')
228
229 # (overridable) Collect all of the applicable source files from the
230 # source directory, removing any which are also includes.
231 sourcefiles := $(filter-out $(sourceincludes),$(shell $(FIND) $(FINDOPTS) $(SRCDIR) -type f '(' $(FINDRULES) ')'))
232
233 # Figure out the file type of each source file and source include.
234 ifneq ($(wildcard $(BUILDDIR)/magic.mgc),)
235 override types := $(shell $(SED) 's/^ *//;s/ *$$//;s/ {2,}/ /g' <<< $(call quote,$(sourcefiles) $(sourceincludes)) | $(TR) ' ' '\n' | $(FILE) -m $(call quote,$(BUILDDIR)/magic.mgc) --mime-type --separator ':' --files-from - | $(SED) 's/: */:/g')
236 endif
237
238 # Get the list of supported plaintext file types from the parser.
239 ifneq ($(wildcard $(BUILDDIR)/parser.xslt),)
240 override plaintexttypes := $(filter-out $(XMLTYPES),$(shell $(XSLTPROC) $(call quote,$(THISDIR)/lib/parser2types.xslt) $(call quote,$(BUILDDIR)/parser.xslt)))
241 endif
242
243 # (callable) Get all of the files (source and includes) which have the
244 # given types.
245 override filesoftype = $(foreach type,$1,$(patsubst %:$(type),%,$(filter %:$(type),$(types))))
246
247 # Build up collections of various file types.
248 override xmlfiles := $(call filesoftype,$(XMLTYPES))
249 override plaintextfiles := $(filter-out $(xmlfiles),$(call filesoftype,$(plaintexttypes)))
250 override assetfiles := $(filter-out $(xmlfiles) $(plaintextfiles),$(sourcefiles) $(sourceincludes))
251
252 # (callable) Get the types of the given files.
253 override typeoffile = $(patsubst $(foreach file,$1,$(file):%),%,$(filter $(foreach file,$1,$(file):%),$(types)))
254
255 # (callable) Get the identifier for the given transform.
256 override id = $(or $(shell $(XMLLINT) --xpath '/*/*[local-name()="id" and namespace-uri()="urn:fdc:ladys.computer:20231231:Shu1She4"]/text()[1]' $1),example:$(call pathenc,$(basename $(notdir $1))))
257
258 # (callable) Get the local path for the given source file.
259 override sourcepath = $(firstword $(foreach directory,$(SRCDIR),$(if $(filter $(directory)/%,$1),$(patsubst $(directory)/%,%,$1),)))
260
261 # (callable) Get the local path for the given include.
262 override includepath = $(firstword $(foreach directory,$(INCLUDEDIR),$(if $(filter $(directory)/%,$1),$(patsubst $(directory)/%,%,$1),)))
263
264 # (callable) Get base64 data u·r·i’s for the given files.
265 override datauri = $(foreach file,$1,data:$(call typeoffile,$(file));base64,$(shell $(UUENCODE) -m -r $(call quote,$(file)) _ | tr -d ' \n'))
266
267 # Pair each source file and include with its local u·r·i.
268 override sourcelocalpair = $(foreach file,$(sourcefiles) $(sourceincludes),$(if $(filter $(file),$(sourceincludes)),$(file):about:shushe?include=$(call pathenc,$(call includepath,$(file))),$(file):about:shushe?source=$(call pathenc,$(call sourcepath,$(file)))))
269
270 # (callable) Get local uris for the given files.
271 override localuri = $(foreach file,$1,$(patsubst $(file):%,%,$(filter $(file):%,$(sourcelocalpair))))
272
273 # (callable) Get the source files for the given local uris.
274 override sourcefile = $(foreach local,$1,$(patsubst %:$(local),%,$(filter %:$(local),$(sourcelocalpair))))
275
276 # Adds a requirement on `$(BUILDDIR)/.update-types´ if the file is
277 # present.
278 #
279 # This file is created after a reload due to type changes, and is
280 # removed after. Requiring it ensures that file classifications are
281 # up‐to‐date immediately after the reload.
282 override typeupdates := $(wildcard $(BUILDDIR)/.update-types)
283
284 # (callable) Get the location of the transformed X·M·L files for the
285 # given source files.
286 override parsed = $(foreach file,$1,$(if $(filter $(file),$(sourceincludes)),$(BUILDDIR)/includes/$(call includepath,$(file)),$(BUILDDIR)/sources/$(call sourcepath,$(file))))
287
288 # Pair each source file and include with its parsed location.
289 override sourceparsedpair = $(foreach file,$(sourcefiles) $(sourceincludes),$(file):$(call parsed,$(file)))
290
291 # (callable) Get the source files for the given parsed file.
292 override unparsed = $(foreach file,$1,$(patsubst %:$(file),%,$(filter %:$(file),$(sourceparsedpair))))
293
294 ifneq ($(wildcard $(BUILDDIR)/dependencies),)
295 # Pair each file with a list of dependencies for it.
296 override dependenciesforfile := $(foreach file,$(sourcefiles),$(file):$(subst $(space),:,$(shell $(CAT) $(call quote,$(BUILDDIR)/dependencies) | $(SED) $(call quote,/^$(call sedesc,$(call localuri,$(file)))$$/$(comma)/^[^ ]/!d;/^ /!d;s/^ //))))
297
298 # (callable) Get the list of dependency leiris for the given source
299 # files.
300 #
301 # Recursive dependencies are marked with a leading `-´.
302 override dependencyuris = $(foreach file,$1,$(subst :, ,$(patsubst $(file):%,%,$(filter $(file):%,$(dependenciesforfile)))))
303
304 # (callable) Get the list of recursive dependencies for the given
305 # source files.
306 override recursives = $(foreach uri,$(filter -%,$(call dependencyuris,$1)),$(call sourcefile,$(patsubst -%,%,$(uri))))
307
308 # (callable) Get the list of (nonrecursive) dependencies for the given
309 # source files.
310 override dependencies = $(foreach uri,$(filter-out -%,$(call dependencyuris,$1)),$(call sourcefile,$(uri)))
311 endif
312
313 # Collect all files with recursive dependencies.
314 override recursivefiles := $(foreach file,$(filter-out $(assetfiles),$(sourcefiles)),$(if $(call recursives,$(file)),$(file),))
315
316 # Collect all files which should be compiled.
317 #
318 # This is all of the non·asset, nonrecursive files.
319 override compilablefiles := $(filter-out $(assetfiles) $(recursivefiles),$(sourcefiles))
320
321 # (callable) Get the compiled locations for the given source files.
322 override compiled = $(foreach file,$1,$(BUILDDIR)/public/$(call sourcepath,$(file)))
323
324 # Pair each source file and include with its compiled location.
325 override sourcecompiledpair = $(foreach file,$(sourcefiles) $(sourceincludes),$(file):$(call compiled,$(file)))
326
327 # (callable) Get the source files for the given compiled file.
328 override uncompiled = $(foreach file,$1,$(patsubst %:$(file),%,$(filter %:$(file),$(sourcecompiledpair))))
329
330 # (callable) Get the installed locations for the given source files.
331 override installed = $(foreach file,$1,$(DESTDIR)/$(call sourcepath,$(file)))
332
333 # ─ ¶ Recipe Variable Definitions ─────────────────────────────────────
334
335 # (callable) Check to see if the given directory exists and
336 # create it if not.
337 override ensuredirectory = if $(TEST) ! -d $(call quote,$1); then $(MKDIR) -p $(call quote,$1); fi
338
339 # (callable) Sanitize and wrap the provided plaintext file in
340 # X·M·L, printing to `stdout´.
341 override wrapplaintext = $(PRINTF) '%s\n' "$$($(PRINTF) '%b' '<?xml version=\042\061.0\042?>\n<script xmlns=\042http://www.w3.org/1999/xhtml\042 type=\042$(call typeoffile,$1)\042><![CDATA['; $(CAT) $(call quote,$1) | $(TR) '\000\013\014' '\032\011\012' | $(SED) $$($(PRINTF) '%s%b' 's/]]>/]]]]><!\[CDATA\[>/g;s/\xEF\xBF\xBE/�/g;s/\xEF\xBF\xBF/�/g;$$!s/\r$$//g;s/\r/\n/g;$$!s/\xC2\x85$$//g;s/\xC2\x85/\n/g;s/\xE2\x80\xA8/\n/g;' 's/[\0001-\0010]/�/g;s/[\0016-\0037]/�/g'); $(PRINTF) '%s' ']]></script>')"
342
343 # ─ ¶ Phony Targets ───────────────────────────────────────────────────
344
345 # Provide help.
346 help:
347 $(silent)$(PRINTF) '%b' '$(subst $(newline),\n,$(makefileinfo))'
348
349 # Compile all files, or error if any are recursive.
350 all: $(call compiled,$(recursivefiles) $(compilablefiles) $(filter $(sourcefiles),$(assetfiles))) ;
351
352 # Destroy buildfiles.
353 clean:
354 $(silent)$(RM) -rf $(BUILDDIR)/
355
356 # Destroy buildfiles and the install directory.
357 gone:
358 $(silent)$(RM) -rf $(BUILDDIR)/ $(call compiled,$(recursivefiles) $(compilablefiles))
359
360 # Install the compiled files into `DESTDIR´.
361 install: $(call installed,$(recursivefiles) $(compilablefiles) $(filter $(sourcefiles),$(assetfiles))) ;
362
363 # List all source files and includes and their computed types.
364 list:
365 $(silent)$(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)))) )) | $(TR) ' :' '\n '
366
367 # Raise an error when attempting to build any files with recursive
368 # dependencies.
369 $(call compiled,$(recursivefiles)): $(BUILDDIR)/public/%:
370 @$(PRINTF) '%b\n' $(call quote,\0033[93;41mError:\0033[39;49m `$*´ has recursive dependencies:\n$(subst :, ,$(subst $(space),$(newline),$(foreach recursive,$(call recursives,$(SRCDIR)/$*),•:$(patsubst $(SRCDIR)/%,%,$(recursive)))))) && false
371
372 # ─ ¶ Special Targets ─────────────────────────────────────────────────
373
374 # Perform secondary expansion; this enables pattern rules to determine
375 # their prerequisites based on the matched pattern.
376 .SECONDEXPANSION: ;
377
378 # Don’t use any implicit rules.
379 .SUFFIXES: ;
380
381 # Phony rules; always consider these out‐of‐date.
382 .PHONY: all default clean gone info install list $(call compiled,$(recursivefiles));
383
384 ifneq ($(wildcard $(BUILDDIR)/.update-types)$(wildcard $(BUILDDIR)/dependencies),)
385 # Reload this make·file if the dependency graph has changed.
386 #
387 # This graph is a dependency for some of the variables that this
388 # make·file uses, so it’s important to ensure that they are actually
389 # up‐to‐date prior to executing any later rules.
390 #
391 # This recipe only exists after types have been updated or when the
392 # dependency graph already exists.
393 $(THISDIR)/GNUmakefile:: $(BUILDDIR)/dependencies
394 $(silent)$(TOUCH) $(THISDIR)/GNUmakefile
395 $(silent)$(RM) -f $(BUILDDIR)/.update-types
396 @$(PRINTF) '%b\n' '\0033[1mDependency graph updated. Restarting…\0033[22m'
397 endif
398
399 ifeq ($(wildcard $(BUILDDIR)/.update-types),)
400 # Reload this make·file if any of the magic files or parsers have
401 # changed.
402 #
403 # These are used to classify source files, so if they have changed then
404 # the make·file must be reloaded.
405 #
406 # This recipe sleeps for one second to ensure that files built after
407 # the restart have a more current time·stamp.
408 $(THISDIR)/GNUmakefile:: $(BUILDDIR)/magic.mgc $(BUILDDIR)/parser.xslt $(THISDIR)/lib/parser2types.xslt
409 $(silent)$(TOUCH) $(THISDIR)/GNUmakefile
410 $(silent)$(RM) -f $(call quote,$(BUILDDIR)/dependencies)
411 @$(PRINTF) '%b\n' '\0033[1mMagic file or parsers have updated. Restarting…\0033[22m'
412 $(silent)$(SLEEP) 1
413 $(silent)$(TOUCH) $(call quote,$(BUILDDIR)/.update-types)
414 endif
415
416 # ─ ¶ Build Targets ───────────────────────────────────────────────────
417
418 # Generate the compiled magic file from its sources.
419 #
420 # It must be updated if any of the files in the magic directory change.
421 # It ⁜also⁜ should be updated if any of the files in the magic
422 # directory are deleted, but this isn’t tracked presently.
423 $(BUILDDIR)/magic.mgc: $(wildcard $(MAGICDIR)/*)
424 @$(ECHO) "Compiling new magic…"
425 $(silent)$(call ensuredirectory,$(dir $@))
426 $(silent)cd $(call quote,$(BUILDDIR)) && $(FILE) -C -m $(call quote,$(realpath $(MAGICDIR)))
427
428 # Generate the main parser.
429 $(BUILDDIR)/parser.catalog: $(PARSERS)
430 @$(ECHO) "Generating catalog of parsers…"
431 $(silent)$(XMLCATALOG) --create --noout $(call quote,$@)
432 $(foreach parser,$(PARSERS),$(silent)$(XMLCATALOG) --add uri $(call quote,$(call id,$(parser))) $(call quote,$(call pathenc,../$(parser))) --noout $(call quote,$@)$(newline))
433 $(BUILDDIR)/parser.xslt: $(BUILDDIR)/parser.catalog $(THISDIR)/lib/catalog2parser.xslt
434 @$(ECHO) "Generating main parser…"
435 $(silent)$(XSLTPROC) -o $(call quote,$@) $(call quote,$(THISDIR)/lib/catalog2parser.xslt) $(call quote,$<)
436
437 # Parse the files.
438 #
439 # Even plain X·M·L files are parsed, because they may contain X·H·T·M·L
440 # `<script>´ elements which contain other kinds of data. Asset files
441 # are turned into H·T·M·L embeds pointing to `data:´ U·R·I’s.
442 $(call parsed,$(sourcefiles) $(sourceincludes)): %: $$(call unparsed,$$@) $(typeupdates)
443 @$(PRINTF) '%s\n' $(call quote,Processing `$<´…)
444 $(silent)$(call ensuredirectory,$(dir $@))
445 $(silent)$(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)),$(call wrapplaintext,$<),$(CAT) $(call quote,$<)) | $(XSLTPROC) -o $(call quote,$@) $(call quote,$(BUILDDIR)/parser.xslt) -)
446
447 # Generate a catalog of all parsed files, for use when processing
448 # includes. This does not depend on actually transforming the files.
449 $(BUILDDIR)/catalog: $(sourcefiles) $(sourceincludes) $(typeupdates)
450 @$(ECHO) "Generating catalog of parsed files…"
451 $(silent)$(XMLCATALOG) --create --noout $(call quote,$@)
452 $(foreach source,$(sourcefiles) $(sourceincludes),$(silent)$(XMLCATALOG) --add uri $(call quote,$(call localuri,$(source))) $(call quote,$(call pathenc,$(patsubst $(BUILDDIR)/%,%,$(call parsed,$(source))))#$(if $(filter $(source),$(assetfiles)),asset,xml)) --noout $(call quote,$@)$(newline))
453
454 # Build a list of dependencies for each parsed file.
455 $(BUILDDIR)/dependencies: $(BUILDDIR)/catalog $(call parsed,$(plaintextfiles) $(xmlfiles)) $(THISDIR)/lib/catalog2dependencies.xslt
456 @$(ECHO) "Identifying dependencies…"
457 $(silent)$(XSLTPROC) -o $(call quote,$@) $(call quote,$(THISDIR)/lib/catalog2dependencies.xslt) $(call quote,$<)
458
459 # Generate the main transform.
460 $(BUILDDIR)/transform.catalog: $(TRANSFORMS)
461 @$(ECHO) "Generating catalog of transforms…"
462 $(silent)$(XMLCATALOG) --create --noout $(call quote,$@)
463 $(foreach transform,$(TRANSFORMS),$(silent)$(XMLCATALOG) --add uri $(call quote,$(call id,$(transform))) $(call quote,$(call pathenc,../$(transform))) --noout $(call quote,$@)$(newline))
464 $(BUILDDIR)/transform.xslt: $(BUILDDIR)/transform.catalog $(THISDIR)/lib/catalog2transform.xslt
465 @$(ECHO) "Generating main transform…"
466 $(silent)$(XSLTPROC) -o $(call quote,$@) $(call quote,$(THISDIR)/lib/catalog2transform.xslt) $(call quote,$<)
467
468 # Generate the output files using the dependencies as necessary.
469 $(call compiled,$(compilablefiles)): $(BUILDDIR)/public/%: $$(call parsed,$$(call uncompiled,$$@)) $(BUILDDIR)/transform.xslt $$(call parsed,$$(call dependencies,$$(call uncompiled,$$@)))
470 $(silent)$(call ensuredirectory,$(dir $@))
471 @$(PRINTF) '%s\n' $(call quote,Compiling </$*>…)
472 $(silent)$(XSLTPROC) -o $(call quote,$@) --stringparam catalog 'catalog' --stringparam buildtime '$(shell TZ= $(DATE) '+%Y-%m-%dT%H:%M:%SZ')' --stringparam srctime '$(shell TZ= $(STAT) -f '%Sm' -t '%Y-%m-%dT%H:%M:%SZ' $(call quote,$(call uncompiled,$@)))' --stringparam path $(call quote,/$*) $(call quote,$(BUILDDIR)/transform.xslt) $(call quote,$<)
473 $(call compiled,$(filter $(assetfiles),$(sourcefiles))): $(BUILDDIR)/public/%: $$(call uncompiled,$$@)
474 @$(PRINTF) '%s\n' $(call quote,Compiling </$*>…)
475 $(silent)$(call ensuredirectory,$(dir $@))
476 $(silent)$(CP) $(call quote,$<) $(call quote,$@)
477
478 # Install compiled files (or error in the case of recursive ones).
479 $(call installed,$(filter $(assetfiles),$(sourcefiles)) $(recursivefiles) $(compilablefiles)): $(DESTDIR)/%: $(BUILDDIR)/public/%
480 @$(PRINTF) '%s\n' $(call quote,Installing </$*>…)
481 $(silent)$(call ensuredirectory,$(dir $@))
482 $(silent)$(CP) $(call quote,$<) $(call quote,$@)
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