1 # Copyright (c) 1997, 2025, Oracle and/or its affiliates. All rights reserved.
  2 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  3 #
  4 # This code is free software; you can redistribute it and/or modify it
  5 # under the terms of the GNU General Public License version 2 only, as
  6 # published by the Free Software Foundation.  Oracle designates this
  7 # particular file as subject to the "Classpath" exception as provided
  8 # by Oracle in the LICENSE file that accompanied this code.
  9 #
 10 # This code is distributed in the hope that it will be useful, but WITHOUT
 11 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 12 # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 13 # version 2 for more details (a copy is included in the LICENSE file that
 14 # accompanied this code).
 15 #
 16 # You should have received a copy of the GNU General Public License version
 17 # 2 along with this work; if not, write to the Free Software Foundation,
 18 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 19 #
 20 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 21 # or visit www.oracle.com if you need additional information or have any
 22 # questions.
 23 #
 24 
 25 include MakeFileStart.gmk
 26 
 27 ################################################################################
 28 # This file generates all documentation for OpenJDK.
 29 #
 30 # We will generate API documentation for two different selections of the source
 31 # code: "Java SE", which contains just the modules covered by the top-level
 32 # module java.se and "JDK", which covers all of Java SE and also all
 33 # other available modules that should be documented, including imported modules,
 34 # if any.
 35 #
 36 # We will also generate separate, free-standing specifications from either
 37 # markdown or existing html files.
 38 ################################################################################
 39 
 40 include CopyFiles.gmk
 41 include Execute.gmk
 42 include Modules.gmk
 43 include ProcessMarkdown.gmk
 44 include TextFileProcessing.gmk
 45 include ZipArchive.gmk
 46 include $(TOPDIR)/make/ModuleTools.gmk
 47 include $(TOPDIR)/make/ToolsJdk.gmk
 48 
 49 # This is needed to properly setup DOCS_MODULES.
 50 $(eval $(call ReadImportMetaData))
 51 
 52 ################################################################################
 53 # Javadoc settings
 54 
 55 # Include configuration for URLs in generated javadoc
 56 include $(TOPDIR)/make/conf/javadoc.conf
 57 
 58 MODULES_SOURCE_PATH := $(call PathList, $(call GetModuleSrcPath) )
 59 
 60 
 61 # In order to get a specific ordering it's necessary to specify the total
 62 # ordering of tags as the tags are otherwise ordered in order of definition.
 63 JAVADOC_TAGS := \
 64     -tag 'apiNote:a:API Note:' \
 65     -tag 'implSpec:a:Implementation Requirements:' \
 66     -tag 'implNote:a:Implementation Note:' \
 67     -tag param \
 68     -tag return \
 69     -tag throws \
 70     -taglet build.tools.taglet.JSpec\$$JLS \
 71     -taglet build.tools.taglet.JSpec\$$JVMS \
 72     -taglet build.tools.taglet.ModuleGraph \
 73     -taglet build.tools.taglet.SealedGraph \
 74     -taglet build.tools.taglet.ToolGuide \
 75     -tag since \
 76     -tag serialData \
 77     -tag factory \
 78     -tag spec \
 79     -tag see \
 80     -taglet build.tools.taglet.ExtLink \
 81     -taglet build.tools.taglet.Incubating \
 82     -taglet build.tools.taglet.PreviewNote \
 83     --preview-note-tag previewNote \
 84     -tagletpath $(BUILDTOOLS_OUTPUTDIR)/jdk_tools_classes \
 85     $(CUSTOM_JAVADOC_TAGS) \
 86     #
 87 
 88 # The reference tags must stay stable to allow for comparisons across the
 89 # development cycle. If JAVADOC_TAGS needs to change, make sure that
 90 # REFERENCE_TAGS remains unchanged, by copying and hardcoding, if necessary.
 91 REFERENCE_TAGS := $(JAVADOC_TAGS)
 92 
 93 # Which doclint checks to ignore
 94 JAVADOC_DISABLED_DOCLINT_WARNINGS := missing
 95 JAVADOC_DISABLED_DOCLINT_PACKAGES := org.w3c.* javax.smartcardio
 96 
 97 # The initial set of options for javadoc
 98 JAVADOC_OPTIONS := -use -keywords -notimestamp \
 99     -serialwarn -encoding ISO-8859-1 -docencoding UTF-8 -breakiterator \
100     -splitIndex --system none -javafx --expand-requires transitive \
101     --override-methods=summary
102 
103 # The reference options must stay stable to allow for comparisons across the
104 # development cycle.
105 REFERENCE_OPTIONS := -XDignore.symbol.file=true -use -keywords -notimestamp \
106     -serialwarn -encoding ISO-8859-1 -breakiterator -splitIndex --system none \
107     -html5 -javafx --expand-requires transitive
108 
109 # Should we add DRAFT stamps to the generated javadoc?
110 ifeq ($(VERSION_IS_GA), true)
111   IS_DRAFT := false
112 else
113   IS_DRAFT := true
114 endif
115 
116 ################################################################################
117 # General text snippets
118 
119 FULL_COMPANY_NAME := Oracle and/or its affiliates
120 COMPANY_ADDRESS := 500 Oracle Parkway, Redwood Shores, CA 94065 USA
121 
122 JAVA_PLATFORM := Java Platform
123 
124 ifeq ($(IS_DRAFT), true)
125   DRAFT_MARKER_STR := <br><strong>DRAFT $(VERSION_STRING)</strong>
126   ifeq ($(VERSION_BUILD), )
127     DRAFT_MARKER_TITLE := $(SPACE)[ad-hoc build]
128   else
129     DRAFT_MARKER_TITLE := $(SPACE)[build $(VERSION_BUILD)]
130   endif
131   DRAFT_TEXT := This specification is not final and is subject to change. \
132       Use is subject to <a href="$(LICENSE_URL)">license terms</a>.
133 endif
134 
135 # $1 - Relative prefix to COPYRIGHT_URL
136 COPYRIGHT_BOTTOM = \
137     <a href="$(strip $1)$(COPYRIGHT_URL)">Copyright</a> \
138     &copy; 1993, $(COPYRIGHT_YEAR), $(FULL_COMPANY_NAME), \
139     $(COMPANY_ADDRESS).<br>All rights reserved. \
140     Use is subject to <a href="$(LICENSE_URL)">license terms</a> and the \
141     <a href="$(REDISTRIBUTION_URL)">documentation redistribution policy</a>. \
142     $(DRAFT_MARKER_STR) <!-- Version $(VERSION_STRING) -->
143 
144 # $1 - Optional "Other Versions" link
145 JAVADOC_BOTTOM = \
146     <a href="$(BUG_SUBMIT_URL)">Report a bug or suggest an enhancement</a><br> \
147     For further API reference and developer documentation see the \
148     <a href="$(JAVADOC_BASE_URL)" target="_blank">Java SE \
149     Documentation</a>, which contains more detailed, \
150     developer-targeted descriptions with conceptual overviews, definitions \
151     of terms, workarounds, and working code examples. $1<br> \
152     Java is a trademark or registered trademark of $(FULL_COMPANY_NAME) in \
153     the US and other countries.<br> \
154     $(call COPYRIGHT_BOTTOM, {@docroot}/../)
155 
156 JAVADOC_TOP := \
157     <div style="padding: 6px; text-align: center; font-size: 80%; \
158     font-family: DejaVu Sans, Arial, Helvetica, sans-serif; \
159     font-weight: normal;">$(DRAFT_TEXT)</div>
160 
161 ################################################################################
162 # JDK javadoc titles/text snippets
163 
164 JDK_SHORT_NAME := Java SE $(VERSION_SPECIFICATION) &amp; JDK $(VERSION_SPECIFICATION)
165 JDK_LONG_NAME := Java<sup>&reg;</sup> Platform, Standard Edition \
166     &amp;&nbsp;Java&nbsp;Development&nbsp;Kit
167 
168 ################################################################################
169 # Java SE javadoc titles/text snippets
170 
171 JAVASE_SHORT_NAME := Java SE $(VERSION_SPECIFICATION)
172 JAVASE_LONG_NAME := Java<sup>&reg;</sup> Platform, Standard Edition
173 
174 ################################################################################
175 # Functions
176 
177 # Helper function for creating a svg file from a dot file generated by the
178 # GenGraphs tool for a module.
179 # param 1: SetupJavadocGeneration namespace ($1)
180 # param 2: module name
181 #
182 define setup_module_graph_dot_to_svg
183   $1_$2_DOT_SRC :=  $$($1_MODULE_GRAPHS_DIR)/$2.dot
184   $1_$2_SVG_TARGET := $$($1_TARGET_DIR)/$2/module-graph.svg
185 
186     # For each module needing a graph, create a svg file from the dot file
187     # generated by the GenGraphs tool and store it in the target dir.
188     $$(eval $$(call SetupExecute, module_graphs_svg_$1_$2, \
189         INFO := Running dot for module graphs for $2, \
190         DEPS := $$(module_graphs_dot_$1_TARGET), \
191         OUTPUT_FILE := $$($1_$2_SVG_TARGET), \
192         SUPPORT_DIR := $$($1_MODULE_GRAPHS_DIR), \
193         COMMAND := $$(DOT) -Tsvg -o $$($1_$2_SVG_TARGET) $$($1_$2_DOT_SRC), \
194     ))
195 
196   $1_GRAPHS_TARGETS += $$($1_$2_SVG_TARGET)
197 endef
198 
199 # Helper function for creating a svg file for a class for which the SealedGraph
200 # taglet has generated a dot file. The dot file has a special name which
201 # encodes the module and class the graph belongs to.
202 #
203 # param 1: SetupJavadocGeneration namespace ($1)
204 # param 2: dot file name
205 #
206 define setup_sealed_graph_dot_to_svg
207   $1_$2_DOT_SRC :=  $$($1_SEALED_GRAPHS_DIR)/$2.dot
208   $1_$2_TARGET_CLASS := $$(word 2, $$(subst _, , $2))
209   $1_$2_SLASHED_NAME := $$(subst .,/, $$($1_$2_TARGET_CLASS))
210   $1_$2_TARGET_MODULE := $$(word 1, $$(subst _, , $2))
211   $1_$2_TARGET_PATH := $$($1_TARGET_DIR)/$$($1_$2_TARGET_MODULE)/$$(dir $$($1_$2_SLASHED_NAME))
212   $1_$2_TARGET_NAME := $$(notdir $$($1_$2_SLASHED_NAME))
213   $1_$2_SVG_TARGET := $$($1_$2_TARGET_PATH)/$$($1_$2_TARGET_NAME)-sealed-graph.svg
214   $$(call MakeDir, $$($1_$2_TARGET_PATH))
215 
216     # For each class needing a graph, create a svg file from the dot file
217     # generated by the SealedGraph taglet and store it in the target dir.
218     $$(eval $$(call SetupExecute, sealed_graphs_svg_$1_$2, \
219         INFO := Running dot for sealed graphs for $$($1_$2_TARGET_MODULE)/$$($1_$2_TARGET_CLASS), \
220         DEPS := $$($1_$2_DOT_SRC), \
221         OUTPUT_FILE := $$($1_$2_SVG_TARGET), \
222         SUPPORT_DIR := $$($1_SEALED_GRAPHS_DIR), \
223         COMMAND := $$(DOT) -Tsvg -o $$($1_$2_SVG_TARGET) $$($1_$2_DOT_SRC), \
224     ))
225 
226   $1_GRAPHS_TARGETS += $$($1_$2_SVG_TARGET)
227 endef
228 
229 # Helper function to create the overview.html file to use with the -overview
230 # javadoc option.
231 # Returns the filename as $1_OVERVIEW.
232 #
233 # param 1: SetupJavadocGeneration namespace ($1)
234 define create_overview_file
235   $1_OVERVIEW_TEXT := \
236       <!DOCTYPE html> \
237       <html><head></head><body> \
238       #
239   ifneq ($$($1_GROUPS), )
240     $1_OVERVIEW_TEXT += \
241       <p>This document is divided into \
242       $$(subst 2,two,$$(subst 3,three,$$(words $$($1_GROUPS)))) sections:</p> \
243       <blockquote><dl> \
244       #
245     $1_OVERVIEW_TEXT += $$(foreach g, $$($1_GROUPS), \
246         <dt style="margin-top: 8px;">$$($$g_GROUP_NAME)</dt> \
247         <dd style="margin-top: 8px;">$$($$g_GROUP_DESCRIPTION)</dd> \
248     )
249     $1_OVERVIEW_TEXT += \
250         </dl></blockquote> \
251         #
252   endif
253   $1_OVERVIEW_TEXT += \
254       </body></html> \
255       #
256 
257   $1_OVERVIEW := $$(SUPPORT_OUTPUTDIR)/docs/$1-overview.html
258 
259   $1_OVERVIEW_VARDEPS_FILE := $$(call DependOnVariable, $1_OVERVIEW_TEXT, \
260       $$($1_OVERVIEW).vardeps)
261 
262   $$($1_OVERVIEW): $$($1_OVERVIEW_VARDEPS_FILE)
263 	$$(call LogInfo, Creating overview.html for $1)
264 	$$(call MakeDir, $$(@D))
265 	$$(ECHO) -n '$$($1_OVERVIEW_TEXT)' > $$@
266 endef
267 
268 ################################################################################
269 # Setup make rules to create an API documentation collection, using javadoc and
270 # other tools if needed.
271 #
272 # Parameter 1 is the name of the rule. This name is used as variable prefix.
273 # Targets generated are returned as $1_JAVADOC_TARGETS and
274 # $1_GRAPHS_TARGETS. Note that the index.html file will work as a "touch
275 # file" for all the magnitude of files that are generated by javadoc.
276 #
277 # Remaining parameters are named arguments. These include:
278 #   MODULES - Modules to generate javadoc for
279 #   GROUPS - Name of the groups to divide the modules into, if any
280 #   SHORT_NAME - The short name of this documentation collection
281 #   LONG_NAME - The long name of this documentation collection
282 #   TARGET_DIR - Where to store the output
283 #   OTHER_VERSIONS - URL for other page listing versions
284 #
285 SetupApiDocsGeneration = $(NamedParamsMacroTemplate)
286 define SetupApiDocsGenerationBody
287 
288   # Figure out all modules, both specified and transitive indirect exports, that
289   # will be processed by javadoc.
290   $1_INDIRECT_EXPORTS := $$(call FindTransitiveIndirectDepsForModules, $$($1_MODULES))
291   $1_ALL_MODULES := $$(sort $$($1_MODULES) $$($1_INDIRECT_EXPORTS))
292 
293   $1_JAVA_ARGS := -Dextlink.spec.version=$$(VERSION_SPECIFICATION) \
294 	-Djspec.version=$$(VERSION_SPECIFICATION)
295 
296   ifeq ($$(ENABLE_FULL_DOCS), true)
297     $1_SEALED_GRAPHS_DIR := $$(SUPPORT_OUTPUTDIR)/docs/$1-sealed-graphs
298 
299     # Tell the ModuleGraph and SealedGraph taglets to generate html links to
300     # soon-to-be-created svg files with module/sealed graphs.
301     $1_JAVA_ARGS += -DenableModuleGraph=true -DsealedDotOutputDir=$$($1_SEALED_GRAPHS_DIR)
302     $$(call MakeDir, $$($1_SEALED_GRAPHS_DIR))
303   endif
304 
305   # Start with basic options and tags
306   ifeq ($$($1_OPTIONS), )
307     $1_OPTIONS := $$(JAVADOC_OPTIONS)
308   endif
309   ifeq ($$($1_TAGS), )
310     $1_TAGS := $$(JAVADOC_TAGS)
311   endif
312   $1_OPTIONS += $$($1_TAGS)
313 
314   $1_OPTIONS += --module-source-path $$(MODULES_SOURCE_PATH)
315   $1_OPTIONS += --module $$(call CommaList, $$($1_MODULES))
316 
317   # Create a string like "-Xdoclint:all,-syntax,-html,..."
318   $1_OPTIONS += -Xdoclint:all,$$(call CommaList, $$(addprefix -, \
319       $$(JAVADOC_DISABLED_DOCLINT_WARNINGS)))
320   # Ignore the doclint warnings in certain packages
321   $1_OPTIONS += -Xdoclint/package:$$(call CommaList, $$(addprefix -, \
322       $$(JAVADOC_DISABLED_DOCLINT_PACKAGES)))
323   ifeq ($$(JAVA_WARNINGS_AS_ERRORS), true)
324     $1_OPTIONS += -Werror
325   endif
326 
327   $1_DOC_TITLE := $$($1_LONG_NAME)<br>Version $$(VERSION_SPECIFICATION) API \
328       Specification
329   $1_WINDOW_TITLE := $$(subst &amp;,&,$$($1_SHORT_NAME))$$(DRAFT_MARKER_TITLE)
330   $1_HEADER_TITLE := <div><strong>$$($1_SHORT_NAME)</strong> \
331       $$(DRAFT_MARKER_STR)</div>
332   ifneq ($$($1_OTHER_VERSIONS), )
333       $1_JAVADOC_BOTTOM := $$(call JAVADOC_BOTTOM, <a href="$$($1_OTHER_VERSIONS)">Other versions.</a>)
334   else
335       $1_JAVADOC_BOTTOM := $$(call JAVADOC_BOTTOM, )
336   endif
337 
338   $1_OPTIONS += -doctitle '$$($1_DOC_TITLE)'
339   $1_OPTIONS += -windowtitle '$$($1_WINDOW_TITLE)'
340   $1_OPTIONS += -header '$$($1_HEADER_TITLE)'
341   $1_OPTIONS += -bottom '$$($1_JAVADOC_BOTTOM)'
342   ifeq ($$(IS_DRAFT), true)
343     $1_OPTIONS += -top '$$(JAVADOC_TOP)'
344   endif
345 
346   # Do not store debug level options in VARDEPS.
347   ifneq ($$(LOG_LEVEL), trace)
348     $1_LOG_OPTION += -quiet
349   else
350     $1_LOG_OPTION += -verbose
351   endif
352 
353   # Generate the overview.html file. This will return the filename in
354   # $1_OVERVIEW.
355   $$(eval $$(call create_overview_file,$1))
356   $1_OPTIONS += -overview $$($1_OVERVIEW)
357 
358   # Add summary pages for new/deprecated APIs in recent releases
359   $1_OPTIONS += --since $(call CommaList, \
360       $(filter-out $(VERSION_DOCS_API_SINCE), \
361           $(call sequence, $(VERSION_DOCS_API_SINCE), $(VERSION_FEATURE))))
362   $1_OPTIONS += --since-label "New API since JDK $(VERSION_DOCS_API_SINCE)"
363 
364   $$(foreach g, $$($1_GROUPS), \
365     $$(eval $1_OPTIONS += -group "$$($$g_GROUP_NAME)" "$$($$g_GROUP_MODULES)") \
366   )
367 
368   ifeq ($$($1_JAVADOC_CMD), )
369     $1_JAVADOC_CMD := $$(JAVA) -Djava.awt.headless=true $$($1_JAVA_ARGS) \
370         $$(NEW_JAVADOC)
371   else
372     $1_OPTIONS += $$(addprefix -J, $$($1_JAVA_ARGS))
373   endif
374 
375   $1_VARDEPS := $$($1_JAVA_ARGS) $$($1_OPTIONS) $$(MODULES_SOURCE_PATH) \
376       $$($1_ALL_MODULES) $$($1_JAVADOC_CMD)
377   $1_VARDEPS_FILE := $$(call DependOnVariable, $1_VARDEPS, \
378       $$(SUPPORT_OUTPUTDIR)/docs/$1.vardeps)
379 
380   # Get a list of all files in all the source dirs for all included modules
381   $1_SOURCE_DEPS := $$(call FindFiles, $$(wildcard $$(foreach module, \
382       $$($1_ALL_MODULES), $$(call FindModuleSrcDirs, $$(module)))))
383 
384   $$(eval $$(call SetupExecute, javadoc_$1, \
385       WARN := Generating $1 javadoc for $$(words $$($1_ALL_MODULES)) modules, \
386       INFO := Javadoc modules: $$($1_ALL_MODULES), \
387       DEPS := $$(BUILD_TOOLS_JDK) $$($1_VARDEPS_FILE) $$($1_SOURCE_DEPS) \
388           $$($1_OVERVIEW), \
389       OUTPUT_DIR := $$($1_TARGET_DIR), \
390       SUPPORT_DIR := $$(SUPPORT_OUTPUTDIR)/docs, \
391       COMMAND := $$($1_JAVADOC_CMD) -d $$($1_TARGET_DIR) $$($1_OPTIONS) \
392           $$($1_LOG_OPTION), \
393   ))
394 
395   $1_JAVADOC_TARGETS := $$(javadoc_$1_TARGET)
396 
397   ifeq ($$(ENABLE_FULL_DOCS), true)
398     # We have asked ModuleGraph to generate links to svg files. Now we must
399     # produce the svg files.
400 
401     # Locate which modules has the @moduleGraph tag in their module-info.java
402     $1_MODULES_NEEDING_GRAPH := $$(strip $$(foreach m, $$($1_ALL_MODULES), \
403       $$(if $$(shell $$(GREP) -e @moduleGraph \
404           $$(wildcard $$(addsuffix /module-info.java, \
405           $$(call FindModuleSrcDirs, $$m)))), \
406         $$m) \
407     ))
408 
409     # First we run the GenGraph tool. It will query the module structure of the
410     # running JVM and output .dot files for all existing modules.
411     MODULE_GRAPHS_PROPS := \
412         $$(TOPDIR)/make/jdk/src/classes/build/tools/jigsaw/javadoc-graphs.properties
413 
414     $1_MODULE_GRAPHS_DIR := $$(SUPPORT_OUTPUTDIR)/docs/$1-module-graphs
415 
416     $$(eval $$(call SetupExecute, module_graphs_dot_$1, \
417         INFO := Generating module graphs for $1 documentation, \
418         DEPS := $$(BUILD_JIGSAW_TOOLS) $$(MODULE_GRAPHS_PROPS), \
419         OUTPUT_DIR := $$($1_MODULE_GRAPHS_DIR), \
420         COMMAND := $$(TOOL_GENGRAPHS) --spec --output $$($1_MODULE_GRAPHS_DIR) \
421             --dot-attributes $$(MODULE_GRAPHS_PROPS), \
422     ))
423 
424     # For each module needing a graph, create a svg file from the dot file
425     # generated by the GenGraphs tool and store it in the target dir.
426     # They will depend on module_graphs_dot_$1_TARGET, and will be added to
427     # $1_GRAPHS_TARGETS.
428     $$(foreach m, $$($1_MODULES_NEEDING_GRAPH), \
429       $$(eval $$(call setup_module_graph_dot_to_svg,$1,$$m)) \
430     )
431 
432     # We have asked SealedGraph to generate dot files and links to svg files.
433     # Now we must produce the svg files from the dot files.
434 
435     # Get a list of classes for which SealedGraph has generated dot files
436     $1_SEALED_CLASSES := $$(patsubst %.dot,%,$$(patsubst \
437         $$($1_SEALED_GRAPHS_DIR)/%,%, \
438         $$(wildcard $$($1_SEALED_GRAPHS_DIR)/*.dot)))
439 
440     # For each class needing a graph, create a svg file from the dot file
441     # generated by the SealedGraph taglet and store it in the target dir.
442     # They will will be added to $1_GRAPHS_TARGETS.
443     $$(foreach c, $$($1_SEALED_CLASSES), \
444       $$(eval $$(call setup_sealed_graph_dot_to_svg,$1,$$c)) \
445     )
446   endif
447 endef
448 
449 ################################################################################
450 # Setup generation of the JDK API documentation (javadoc + graphs)
451 
452 # Define the groups of the JDK API documentation
453 JavaSE_GROUP_NAME := Java SE
454 JavaSE_GROUP_MODULES := $(call ColonList, $(sort java.se \
455     $(call FindTransitiveIndirectDepsForModules, java.se)))
456 JavaSE_GROUP_DESCRIPTION := \
457     The Java Platform, Standard Edition (Java SE) APIs define the core Java \
458     platform for general-purpose computing. These APIs are in modules whose \
459     names start with {@code java}. \
460     #
461 JDK_GROUPS += JavaSE
462 
463 JDK_GROUP_NAME := JDK
464 JDK_GROUP_MODULES := jdk.*
465 JDK_GROUP_DESCRIPTION := \
466     The Java Development Kit (JDK) APIs are specific to the JDK and will not \
467     necessarily be available in all implementations of the Java SE Platform. \
468     These APIs are in modules whose names start with {@code jdk}. \
469     #
470 JDK_GROUPS += JDK
471 
472 # If we are importing JavaFX, we need a JavaFX group. In an ideal world, this
473 # would have been abstracted away to a more proper generic handling of imported
474 # modules.
475 ifneq ($(findstring javafx., $(IMPORTED_MODULES)), )
476   JavaFX_GROUP_NAME := JavaFX
477   JavaFX_GROUP_MODULES := javafx.*
478   JavaFX_GROUP_DESCRIPTION := \
479       The JavaFX APIs define a set of user-interface controls, graphics, \
480       media, and web packages for developing rich client applications. These \
481       APIs are in modules whose names start with {@code javafx}. \
482       #
483   JDK_GROUPS += JavaFX
484 endif
485 
486 # All modules to have docs generated by docs-jdk-api target
487 JDK_MODULES := $(sort $(filter-out $(MODULES_FILTER), $(DOCS_MODULES)))
488 
489 $(eval $(call SetupApiDocsGeneration, JDK_API, \
490     MODULES := $(JDK_MODULES), \
491     GROUPS := $(JDK_GROUPS), \
492     SHORT_NAME := $(JDK_SHORT_NAME), \
493     LONG_NAME := $(JDK_LONG_NAME), \
494     TARGET_DIR := $(DOCS_OUTPUTDIR)/api, \
495     OTHER_VERSIONS := $(OTHER_JDK_VERSIONS_URL), \
496 ))
497 
498 # Targets generated are returned in JDK_API_JAVADOC_TARGETS and
499 # JDK_API_GRAPHS_TARGETS.
500 
501 ################################################################################
502 # Setup generation of the Java SE API documentation (javadoc + graphs)
503 
504 # The Java SE module scope is just java.se and its transitive indirect
505 # exports.
506 JAVASE_MODULES := java.se
507 
508 $(eval $(call SetupApiDocsGeneration, JAVASE_API, \
509     MODULES := $(JAVASE_MODULES), \
510     SHORT_NAME := $(JAVASE_SHORT_NAME), \
511     LONG_NAME := $(JAVASE_LONG_NAME), \
512     TARGET_DIR := $(DOCS_JAVASE_IMAGE_DIR)/api, \
513 ))
514 
515 # Targets generated are returned in JAVASE_API_JAVADOC_TARGETS and
516 # JAVASE_API_GRAPHS_TARGETS.
517 
518 ################################################################################
519 # Setup generation of the reference Java SE API documentation (javadoc + graphs)
520 
521 # The reference javadoc is just the same as javase, but using the BootJDK javadoc
522 # and a stable set of javadoc options.  Typically it is used for generating
523 # diffs between the reference javadoc and a javadoc bundle of a specific build
524 # generated in the same way.
525 
526 $(eval $(call SetupApiDocsGeneration, REFERENCE_API, \
527     MODULES := $(JAVASE_MODULES), \
528     SHORT_NAME := $(JAVASE_SHORT_NAME), \
529     LONG_NAME := $(JAVASE_LONG_NAME), \
530     TARGET_DIR := $(DOCS_REFERENCE_IMAGE_DIR)/api, \
531     JAVADOC_CMD := $(DOCS_REFERENCE_JAVADOC), \
532     OPTIONS := $(REFERENCE_OPTIONS), \
533     TAGS := $(REFERENCE_TAGS), \
534 ))
535 
536 # Targets generated are returned in REFERENCE_API_JAVADOC_TARGETS and
537 # REFERENCE_API_GRAPHS_TARGETS.
538 
539 ################################################################################
540 
541 # Use this variable to control which spec files are included in the output.
542 # Format: space-delimited list of names, including at most one '%' as a
543 # wildcard. Spec source files match if their filename or any enclosing folder
544 # name matches one of the items in SPEC_FILTER.
545 SPEC_FILTER := %
546 
547 ApplySpecFilter = \
548     $(strip $(foreach file, $(1), \
549         $(eval searchkeys := $(subst /, ,$(subst $(WORKSPACE_ROOT),,$(file)))) \
550         $(if $(filter $(SPEC_FILTER), $(searchkeys)), \
551             $(file) \
552         ) \
553     ))
554 
555 # Copy the global resources, including the top-level redirect index.html
556 GLOBAL_SPECS_RESOURCES_DIR := $(TOPDIR)/make/data/docs-resources
557 $(eval $(call SetupCopyFiles, COPY_GLOBAL_RESOURCES, \
558     SRC := $(GLOBAL_SPECS_RESOURCES_DIR), \
559     FILES := $(call ApplySpecFilter, $(call FindFiles, $(GLOBAL_SPECS_RESOURCES_DIR))), \
560     DEST := $(DOCS_OUTPUTDIR), \
561 ))
562 JDK_INDEX_TARGETS += $(COPY_GLOBAL_RESOURCES)
563 
564 # Copy the legal notices distributed with the docs bundle
565 $(eval $(call SetupCopyFiles, COPY_DOCS_LEGAL_NOTICES, \
566     SRC := $(TOPDIR)/src/jdk.javadoc/share/legal, \
567     FILES := $(call ApplySpecFilter, $(wildcard $(TOPDIR)/src/jdk.javadoc/share/legal/*)), \
568     DEST := $(DOCS_OUTPUTDIR)/legal, \
569 ))
570 JDK_INDEX_TARGETS += $(COPY_DOCS_LEGAL_NOTICES)
571 
572 ################################################################################
573 # Copy JDK specs files
574 
575 # For all non html/md files in $module/share/specs directories, copy them
576 # unmodified
577 
578 ALL_MODULES := $(call FindAllModules)
579 COPY_SPEC_FILTER := %.gif %.jpg %.mib %.css
580 
581 $(foreach m, $(ALL_MODULES), \
582   $(eval SPECS_$m := $(call FindModuleSpecsDirs, $m)) \
583   $(foreach d, $(SPECS_$m), \
584     $(if $(call ApplySpecFilter, $(filter $(COPY_SPEC_FILTER), $(call FindFiles, $d))), \
585       $(eval $(call SetupCopyFiles, COPY_$m, \
586           SRC := $d, \
587           FILES := $(call ApplySpecFilter, $(filter $(COPY_SPEC_FILTER), $(call FindFiles, $d))), \
588           DEST := $(DOCS_OUTPUTDIR)/specs/, \
589       )) \
590       $(eval JDK_SPECS_TARGETS += $(COPY_$m)) \
591     ) \
592   ) \
593 )
594 
595 # Create copyright footer variables. We need different variables for different
596 # relative paths to the copyright.html file. The number 0-2 below represent how
597 # many extra directory levels down below the specs dir the specs html file is
598 # located.
599 SPECS_BOTTOM = <footer class="legal-footer"><hr/>$(COPYRIGHT_BOTTOM)</footer>
600 # The legal dir is one ../ below the specs dir, so start with one ../.
601 specs_bottom_rel_path := ../
602 $(foreach n, 0 1 2, \
603   $(eval SPECS_BOTTOM_$n := $(call SPECS_BOTTOM,$(specs_bottom_rel_path))) \
604   $(eval specs_bottom_rel_path := $(specs_bottom_rel_path)../) \
605 )
606 
607 SPECS_TOP := $(if $(filter true, $(IS_DRAFT)), <header class="draft-header" role="banner">$(DRAFT_TEXT)</header>)
608 
609 # For all html files in $module/share/specs directories, copy and add the
610 # copyright footer.
611 
612 $(foreach m, $(ALL_MODULES), \
613   $(eval SPECS_$m := $(call FindModuleSpecsDirs, $m)) \
614   $(foreach d, $(SPECS_$m), \
615     $(foreach f, $(call ApplySpecFilter, $(filter %.html, $(call FindFiles, $d))), \
616       $(eval $m_$f_NOF_SUBDIRS := $(words $(subst /, $(SPACE), $(subst $d, , $(dir $f))))) \
617       $(eval $m_$f_NAME := PROCESS_HTML_$m_$(strip $(call RelativePath, $f, $(TOPDIR)))) \
618       $(eval $(call SetupTextFileProcessing, $($m_$f_NAME), \
619           SOURCE_FILES := $f, \
620           SOURCE_BASE_DIR := $d, \
621           OUTPUT_DIR := $(DOCS_OUTPUTDIR)/specs/, \
622           REPLACEMENTS := \
623               <body> => <body>$(SPECS_TOP) ; \
624               </body> => $(SPECS_BOTTOM_$($m_$f_NOF_SUBDIRS))</body>, \
625       )) \
626       $(eval JDK_SPECS_TARGETS += $($($m_$f_NAME))) \
627     ) \
628   ) \
629 )
630 
631 ifeq ($(ENABLE_PANDOC), true)
632   # For all markdown files in $module/share/specs directories, convert them to
633   # html, if we have pandoc (otherwise we'll just skip this).
634 
635   GLOBAL_SPECS_DEFAULT_CSS_FILE := $(DOCS_OUTPUTDIR)/resources/jdk-default.css
636   # Unset the following to suppress the link to the tool guides
637   NAV_LINK_GUIDES := --nav-link-guides
638   HEADER_RIGHT_SIDE_INFO := <strong>$(subst &amp;,&,$(JDK_SHORT_NAME))</strong>$(DRAFT_MARKER_STR)
639 
640   $(foreach m, $(ALL_MODULES), \
641     $(eval SPECS_$m := $(call FindModuleSpecsDirs, $m)) \
642     $(foreach d, $(SPECS_$m), \
643       $(foreach f, $(call ApplySpecFilter, $(filter %.md, $(call FindFiles, $d))), \
644         $(eval $m_$f_NOF_SUBDIRS := $(words $(subst /, $(SPACE), $(subst $d, , $(dir $f))))) \
645         $(eval $m_$f_NAME := SPECS_TO_HTML_$m_$(strip $(call RelativePath, $f, $(TOPDIR)))) \
646         $(eval $(call SetupProcessMarkdown, $($m_$f_NAME), \
647             SRC := $d, \
648             FILES := $f, \
649             DEST := $(DOCS_OUTPUTDIR)/specs/, \
650             CSS := $(GLOBAL_SPECS_DEFAULT_CSS_FILE), \
651             OPTIONS := -V include-before='$(SPECS_TOP)' -V include-after='$(SPECS_BOTTOM_$($m_$f_NOF_SUBDIRS))', \
652             REPLACEMENTS := \
653 		@@VERSION_SPECIFICATION@@ => $(VERSION_SPECIFICATION) ; \
654 		@@VERSION_STRING@@ => $(VERSION_STRING), \
655             POST_PROCESS := $(TOOL_FIXUPPANDOC) --insert-nav --nav-right-info '$(HEADER_RIGHT_SIDE_INFO)' \
656                 --nav-subdirs $($m_$f_NOF_SUBDIRS) $(NAV_LINK_GUIDES), \
657         )) \
658         $(eval JDK_SPECS_TARGETS += $($($m_$f_NAME))) \
659       ) \
660     ) \
661   )
662 
663   # For all markdown files in $module/share/man directories, convert them to
664   # html.
665 
666   # Create dynamic man pages from markdown using pandoc. We need
667   # PANDOC_HTML_MANPAGE_FILTER, a wrapper around
668   # PANDOC_HTML_MANPAGE_FILTER_JAVASCRIPT. This is created by buildtools-jdk.
669 
670   # We should also depend on the source code for the filter
671   PANDOC_HTML_MANPAGE_FILTER_SOURCE := $(call FindFiles, \
672       $(TOPDIR)/make/jdk/src/classes/build/tools/pandocfilter)
673 
674   $(foreach m, $(ALL_MODULES), \
675     $(eval MAN_$m := $(call ApplySpecFilter, $(filter %.md, $(call FindFiles, \
676           $(call FindModuleManDirsForDocs, $m))))) \
677     $(if $(MAN_$m), \
678       $(eval $(call SetupProcessMarkdown, MAN_TO_HTML_$m, \
679         FILES := $(MAN_$m), \
680         DEST := $(DOCS_OUTPUTDIR)/specs/man, \
681         FILTER := $(PANDOC_HTML_MANPAGE_FILTER), \
682         CSS := $(GLOBAL_SPECS_DEFAULT_CSS_FILE), \
683         REPLACEMENTS := \
684             @@COPYRIGHT_YEAR@@ => $(COPYRIGHT_YEAR) ; \
685             @@VERSION_SHORT@@ => $(VERSION_SHORT) ; \
686             @@VERSION_SPECIFICATION@@ => $(VERSION_SPECIFICATION), \
687         OPTIONS := --toc -V include-before='$(SPECS_TOP)' -V include-after='$(SPECS_BOTTOM_1)', \
688         POST_PROCESS := $(TOOL_FIXUPPANDOC) --insert-nav --nav-right-info '$(HEADER_RIGHT_SIDE_INFO)' \
689             --nav-subdirs 1 --nav-link-guides, \
690         EXTRA_DEPS := $(PANDOC_HTML_MANPAGE_FILTER) \
691             $(PANDOC_HTML_MANPAGE_FILTER_SOURCE), \
692       )) \
693       $(eval JDK_SPECS_TARGETS += $(MAN_TO_HTML_$m)) \
694     ) \
695   )
696 
697   # The html generated from markdown also needs the css file
698   JDK_SPECS_TARGETS += $(COPY_GLOBAL_RESOURCES)
699 endif
700 
701 # Special treatment for generated documentation
702 
703 SPEC_HEADER_BLOCK := \
704 <header id="title-block-header"> \
705     <div class="navbar"> \
706         <div>$(HEADER_RIGHT_SIDE_INFO)</div> \
707         <nav><ul><li><a href="PATH_TO_SPECS/../api/index.html">API</a> \
708         <li><a href="PATH_TO_SPECS/index.html">OTHER SPECIFICATIONS</a> \
709         <li><a href="PATH_TO_SPECS/man/index.html">TOOL GUIDES</a></ul></nav> \
710     </div> \
711 </header>
712 
713 JDWP_PROTOCOL := $(SUPPORT_OUTPUTDIR)/gensrc/jdk.jdi/jdwp-protocol.html
714 ifneq ($(call ApplySpecFilter, $(JDWP_PROTOCOL)), )
715   JDWP_HEADER_BLOCK := $(subst PATH_TO_SPECS,..,$(SPEC_HEADER_BLOCK))
716   $(eval $(call SetupTextFileProcessing, PROCESS_JDWP_PROTOCOL, \
717       SOURCE_FILES := $(JDWP_PROTOCOL), \
718       OUTPUT_DIR := $(DOCS_OUTPUTDIR)/specs/jdwp, \
719       REPLACEMENTS := \
720           <style> => <link rel="stylesheet" href="../../resources/jdk-default.css"/><style> ; \
721           <body> => <body>$(SPECS_TOP)$(JDWP_HEADER_BLOCK) ; \
722           </body> => $(SPECS_BOTTOM_1)</body>, \
723   ))
724   JDK_SPECS_TARGETS += $(PROCESS_JDWP_PROTOCOL)
725 endif
726 
727 # Get jvmti.html from the main jvm variant (all variants' jvmti.html are identical).
728 JVMTI_HTML ?= $(HOTSPOT_OUTPUTDIR)/variant-$(JVM_VARIANT_MAIN)/gensrc/jvmtifiles/jvmti.html
729 ifneq ($(call ApplySpecFilter, $(JVMTI_HTML)), )
730   JVMTI_HEADER_BLOCK := $(subst PATH_TO_SPECS,.,$(SPEC_HEADER_BLOCK))
731   $(eval $(call SetupTextFileProcessing, PROCESS_JVMTI_HTML, \
732       SOURCE_FILES := $(JVMTI_HTML), \
733       OUTPUT_DIR := $(DOCS_OUTPUTDIR)/specs/, \
734       REPLACEMENTS := \
735           <style> => <link rel="stylesheet" href="../resources/jdk-default.css"/><style> ; \
736           <body> => <body>$(SPECS_TOP)$(JVMTI_HEADER_BLOCK) ; \
737           </body> => $(SPECS_BOTTOM_0)</body>, \
738   ))
739   JDK_SPECS_TARGETS += $(PROCESS_JVMTI_HTML)
740 endif
741 
742 ################################################################################
743 # Optional target which bundles all generated javadocs into a zip archive.
744 
745 JAVADOC_ZIP_NAME := jdk-$(VERSION_STRING)-docs.zip
746 JAVADOC_ZIP_FILE := $(OUTPUTDIR)/bundles/$(JAVADOC_ZIP_NAME)
747 
748 $(eval $(call SetupZipArchive, BUILD_JAVADOC_ZIP, \
749     SRC := $(DOCS_OUTPUTDIR), \
750     ZIP := $(JAVADOC_ZIP_FILE), \
751     EXTRA_DEPS := $(JDK_API_JAVADOC_TARGETS) $(JDK_API_GRAPHS_TARGETS) \
752         $(JDK_SPECS_TARGETS), \
753 ))
754 
755 ZIP_TARGETS += $(BUILD_JAVADOC_ZIP)
756 
757 ################################################################################
758 # Bundles all generated specs into a zip archive, skipping javadocs.
759 
760 SPECS_ZIP_NAME := jdk-$(VERSION_STRING)-specs.zip
761 SPECS_ZIP_FILE := $(OUTPUTDIR)/bundles/$(SPECS_ZIP_NAME)
762 
763 $(eval $(call SetupZipArchive, BUILD_SPECS_ZIP, \
764     SRC := $(DOCS_OUTPUTDIR), \
765     ZIP := $(SPECS_ZIP_FILE), \
766     EXTRA_DEPS := $(JDK_SPECS_TARGETS), \
767 ))
768 
769 SPECS_ZIP_TARGETS += $(BUILD_SPECS_ZIP)
770 
771 ################################################################################
772 
773 docs-jdk-api-javadoc: $(JDK_API_JAVADOC_TARGETS) $(JDK_API_CUSTOM_TARGETS)
774 
775 docs-jdk-api-graphs: $(JDK_API_GRAPHS_TARGETS)
776 
777 docs-javase-api-javadoc: $(JAVASE_API_JAVADOC_TARGETS) $(JAVASE_API_CUSTOM_TARGETS)
778 
779 docs-javase-api-graphs: $(JAVASE_API_GRAPHS_TARGETS)
780 
781 docs-reference-api-javadoc: $(REFERENCE_API_JAVADOC_TARGETS) $(REFERENCE_API_CUSTOM_TARGETS)
782 
783 docs-reference-api-graphs: $(REFERENCE_API_GRAPHS_TARGETS)
784 
785 docs-jdk-specs: $(JDK_SPECS_TARGETS)
786 
787 docs-jdk-index: $(JDK_INDEX_TARGETS)
788 
789 docs-zip: $(ZIP_TARGETS)
790 
791 docs-specs-zip: $(SPECS_ZIP_TARGETS)
792 
793 all: docs-jdk-api-javadoc docs-jdk-api-graphs docs-javase-api-javadoc \
794     docs-javase-api-graphs docs-reference-api-javadoc \
795     docs-reference-api-graphs docs-jdk-specs docs-jdk-index docs-zip \
796     docs-specs-zip
797 
798 .PHONY: docs-jdk-api-javadoc docs-jdk-api-graphs \
799     docs-javase-api-javadoc docs-javase-api-graphs \
800     docs-reference-api-javadoc docs-reference-api-graphs docs-jdk-specs \
801     docs-jdk-index docs-zip docs-specs-zip
802 
803 ################################################################################
804 
805 include MakeFileEnd.gmk