From patchwork Fri Sep 9 13:44:11 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 604925 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6B4DEECAAD3 for ; Fri, 9 Sep 2022 13:47:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231415AbiIINrO (ORCPT ); Fri, 9 Sep 2022 09:47:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50532 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231574AbiIINq6 (ORCPT ); Fri, 9 Sep 2022 09:46:58 -0400 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C07F712F217 for ; Fri, 9 Sep 2022 06:46:46 -0700 (PDT) Received: from pendragon.ideasonboard.com (62-78-145-57.bb.dnainternet.fi [62.78.145.57]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 59DDDBA8; Fri, 9 Sep 2022 15:44:36 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1662731076; bh=aMh/JofCG7xhaDZYPSaTwZi7QqzrN1xvkPYDESYJbv0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=GCSqeWUluA4PpVUVtvaj5FbHBdNV2jl1kDdx/5MV3Wj5Z4OLS99UwzIHoFJ2HnODw TtZsNqTBAP4lnXd1cj64kvuUjvXU/L6IG1iAd7Xd/T/qVO8lRyCTPOO9QUqAKA9lfS AplXSb8DSlV4nWNyjCN1pWn0KjgDQu2EreMRwzxE= From: Laurent Pinchart To: linux-media@vger.kernel.org Cc: ezequiel@collabora.com, gjasny@googlemail.com, hverkuil@xs4all.nl, kieran.bingham@ideasonboard.com, mchehab@kernel.org, nicolas@ndufresne.ca, p.zabel@pengutronix.de, rosenp@gmail.com, sakari.ailus@iki.fi, sean@mess.org, user.vdr@gmail.com, xavier.claessens@collabora.com, Ariel D'Alessandro Subject: [PATCH v7 4/5] meson: Add support for doxygen documentation Date: Fri, 9 Sep 2022 16:44:11 +0300 Message-Id: <20220909134412.21934-5-laurent.pinchart@ideasonboard.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220909134412.21934-1-laurent.pinchart@ideasonboard.com> References: <20220909134412.21934-1-laurent.pinchart@ideasonboard.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org From: Ariel D'Alessandro Supports generating plain HTML documentation and manual pages using Doxygen. Note that Doxygen configuration template was a copy from the one used by autotools. This commit updates variables to match meson variable substitution format, while keeping only options required for HTML and man pages. Signed-off-by: Ariel D'Alessandro --- README.md | 3 ++ doc/Doxyfile.in | 128 +++++++++++++++++++++++----------------------- doc/meson.build | 34 ++++++++++++ meson.build | 3 ++ meson_options.txt | 8 +++ 5 files changed, 112 insertions(+), 64 deletions(-) create mode 100644 doc/meson.build diff --git a/README.md b/README.md index a4ff7511390b..9cb316c88544 100644 --- a/README.md +++ b/README.md @@ -198,6 +198,9 @@ the package with autotools, running: make doxygen-run ``` +In meson, Doxygen documentation is enabled by the auto feature: `doxygen-doc`. +If enabled, it will be built within the project. + It is possible to generate documentation in html, man pages and pdf formats. The documentation is also available via web, at: diff --git a/doc/Doxyfile.in b/doc/Doxyfile.in index fba16c4aaa39..b7a76cb16b56 100644 --- a/doc/Doxyfile.in +++ b/doc/Doxyfile.in @@ -38,7 +38,7 @@ PROJECT_NAME = libdvbv5 # could be handy for archiving the generated documentation or if some version # control system is used. -PROJECT_NUMBER = $(VERSION) +PROJECT_NUMBER = @VERSION@ # Using the PROJECT_BRIEF tag one can provide an optional one line description # for a project that appears at the top of each page and should give viewer a @@ -58,7 +58,7 @@ PROJECT_LOGO = # entered, it will be relative to the location where doxygen was started. If # left blank the current directory will be used. -OUTPUT_DIRECTORY = $(DOCDIR) +OUTPUT_DIRECTORY = @DOCDIR@ # If the CREATE_SUBDIRS tag is set to YES, then doxygen will create 4096 sub- # directories (in 2 levels) under the output directory of each output format and @@ -144,7 +144,7 @@ FULL_PATH_NAMES = YES # will be relative from the directory where doxygen is started. # This tag requires that the tag FULL_PATH_NAMES is set to YES. -STRIP_FROM_PATH = $(SRCDIR) +STRIP_FROM_PATH = @SRCDIR@ # The STRIP_FROM_INC_PATH tag can be used to strip a user-defined part of the # path mentioned in the documentation of a class, which tells the reader which @@ -737,52 +737,52 @@ WARN_LOGFILE = # spaces. # Note: If this tag is empty the current directory is searched. -INPUT = $(SRCDIR)/doc/libdvbv5-index.doc \ - $(SRCDIR)/lib/include/libdvbv5/dvb-demux.h \ - $(SRCDIR)/lib/include/libdvbv5/dvb-dev.h \ - $(SRCDIR)/lib/include/libdvbv5/dvb-fe.h \ - $(SRCDIR)/lib/include/libdvbv5/dvb-file.h \ - $(SRCDIR)/lib/include/libdvbv5/dvb-log.h \ - $(SRCDIR)/lib/include/libdvbv5/dvb-sat.h \ - $(SRCDIR)/lib/include/libdvbv5/dvb-scan.h \ - $(SRCDIR)/lib/include/libdvbv5/dvb-v5-std.h \ - $(SRCDIR)/lib/include/libdvbv5/descriptors.h \ - $(SRCDIR)/lib/include/libdvbv5/header.h \ - $(SRCDIR)/lib/include/libdvbv5/atsc_header.h \ - $(SRCDIR)/lib/include/libdvbv5/atsc_eit.h \ - $(SRCDIR)/lib/include/libdvbv5/cat.h \ - $(SRCDIR)/lib/include/libdvbv5/eit.h \ - $(SRCDIR)/lib/include/libdvbv5/mgt.h \ - $(SRCDIR)/lib/include/libdvbv5/nit.h \ - $(SRCDIR)/lib/include/libdvbv5/pat.h \ - $(SRCDIR)/lib/include/libdvbv5/pmt.h \ - $(SRCDIR)/lib/include/libdvbv5/sdt.h \ - $(SRCDIR)/lib/include/libdvbv5/vct.h \ - $(SRCDIR)/lib/include/libdvbv5/crc32.h \ - $(SRCDIR)/lib/include/libdvbv5/countries.h \ - $(SRCDIR)/lib/include/libdvbv5/mpeg_es.h \ - $(SRCDIR)/lib/include/libdvbv5/mpeg_pes.h \ - $(SRCDIR)/lib/include/libdvbv5/mpeg_ts.h \ - $(SRCDIR)/lib/include/libdvbv5/desc_atsc_service_location.h \ - $(SRCDIR)/lib/include/libdvbv5/desc_ca.h \ - $(SRCDIR)/lib/include/libdvbv5/desc_ca_identifier.h \ - $(SRCDIR)/lib/include/libdvbv5/desc_cable_delivery.h \ - $(SRCDIR)/lib/include/libdvbv5/desc_event_extended.h \ - $(SRCDIR)/lib/include/libdvbv5/desc_event_short.h \ - $(SRCDIR)/lib/include/libdvbv5/desc_extension.h \ - $(SRCDIR)/lib/include/libdvbv5/desc_frequency_list.h \ - $(SRCDIR)/lib/include/libdvbv5/desc_hierarchy.h \ - $(SRCDIR)/lib/include/libdvbv5/desc_isdbt_delivery.h \ - $(SRCDIR)/lib/include/libdvbv5/desc_language.h \ - $(SRCDIR)/lib/include/libdvbv5/desc_logical_channel.h \ - $(SRCDIR)/lib/include/libdvbv5/desc_network_name.h \ - $(SRCDIR)/lib/include/libdvbv5/desc_partial_reception.h \ - $(SRCDIR)/lib/include/libdvbv5/desc_registration_id.h \ - $(SRCDIR)/lib/include/libdvbv5/desc_sat.h \ - $(SRCDIR)/lib/include/libdvbv5/desc_service.h \ - $(SRCDIR)/lib/include/libdvbv5/desc_t2_delivery.h \ - $(SRCDIR)/lib/include/libdvbv5/desc_terrestrial_delivery.h \ - $(SRCDIR)/lib/include/libdvbv5/desc_ts_info.h \ +INPUT = @SRCDIR@/doc/libdvbv5-index.doc \ + @SRCDIR@/lib/include/libdvbv5/dvb-demux.h \ + @SRCDIR@/lib/include/libdvbv5/dvb-dev.h \ + @SRCDIR@/lib/include/libdvbv5/dvb-fe.h \ + @SRCDIR@/lib/include/libdvbv5/dvb-file.h \ + @SRCDIR@/lib/include/libdvbv5/dvb-log.h \ + @SRCDIR@/lib/include/libdvbv5/dvb-sat.h \ + @SRCDIR@/lib/include/libdvbv5/dvb-scan.h \ + @SRCDIR@/lib/include/libdvbv5/dvb-v5-std.h \ + @SRCDIR@/lib/include/libdvbv5/descriptors.h \ + @SRCDIR@/lib/include/libdvbv5/header.h \ + @SRCDIR@/lib/include/libdvbv5/atsc_header.h \ + @SRCDIR@/lib/include/libdvbv5/atsc_eit.h \ + @SRCDIR@/lib/include/libdvbv5/cat.h \ + @SRCDIR@/lib/include/libdvbv5/eit.h \ + @SRCDIR@/lib/include/libdvbv5/mgt.h \ + @SRCDIR@/lib/include/libdvbv5/nit.h \ + @SRCDIR@/lib/include/libdvbv5/pat.h \ + @SRCDIR@/lib/include/libdvbv5/pmt.h \ + @SRCDIR@/lib/include/libdvbv5/sdt.h \ + @SRCDIR@/lib/include/libdvbv5/vct.h \ + @SRCDIR@/lib/include/libdvbv5/crc32.h \ + @SRCDIR@/lib/include/libdvbv5/countries.h \ + @SRCDIR@/lib/include/libdvbv5/mpeg_es.h \ + @SRCDIR@/lib/include/libdvbv5/mpeg_pes.h \ + @SRCDIR@/lib/include/libdvbv5/mpeg_ts.h \ + @SRCDIR@/lib/include/libdvbv5/desc_atsc_service_location.h \ + @SRCDIR@/lib/include/libdvbv5/desc_ca.h \ + @SRCDIR@/lib/include/libdvbv5/desc_ca_identifier.h \ + @SRCDIR@/lib/include/libdvbv5/desc_cable_delivery.h \ + @SRCDIR@/lib/include/libdvbv5/desc_event_extended.h \ + @SRCDIR@/lib/include/libdvbv5/desc_event_short.h \ + @SRCDIR@/lib/include/libdvbv5/desc_extension.h \ + @SRCDIR@/lib/include/libdvbv5/desc_frequency_list.h \ + @SRCDIR@/lib/include/libdvbv5/desc_hierarchy.h \ + @SRCDIR@/lib/include/libdvbv5/desc_isdbt_delivery.h \ + @SRCDIR@/lib/include/libdvbv5/desc_language.h \ + @SRCDIR@/lib/include/libdvbv5/desc_logical_channel.h \ + @SRCDIR@/lib/include/libdvbv5/desc_network_name.h \ + @SRCDIR@/lib/include/libdvbv5/desc_partial_reception.h \ + @SRCDIR@/lib/include/libdvbv5/desc_registration_id.h \ + @SRCDIR@/lib/include/libdvbv5/desc_sat.h \ + @SRCDIR@/lib/include/libdvbv5/desc_service.h \ + @SRCDIR@/lib/include/libdvbv5/desc_t2_delivery.h \ + @SRCDIR@/lib/include/libdvbv5/desc_terrestrial_delivery.h \ + @SRCDIR@/lib/include/libdvbv5/desc_ts_info.h \ # This tag can be used to specify the character encoding of the source files # that doxygen parses. Internally doxygen uses the UTF-8 encoding. Doxygen uses @@ -850,7 +850,7 @@ EXCLUDE_SYMBOLS = # that contain example code fragments that are included (see the \include # command). -EXAMPLE_PATH = $(SRCDIR)/utils/dvb/ +EXAMPLE_PATH = @SRCDIR@/utils/dvb/ # If the value of the EXAMPLE_PATH tag contains directories, you can use the # EXAMPLE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp and @@ -1032,7 +1032,7 @@ IGNORE_PREFIX = # If the GENERATE_HTML tag is set to YES doxygen will generate HTML output # The default value is: YES. -GENERATE_HTML = $(GENERATE_HTML) +GENERATE_HTML = @GENERATE_HTML@ # The HTML_OUTPUT tag is used to specify where the HTML docs will be put. If a # relative path is entered the value of OUTPUT_DIRECTORY will be put in front of @@ -1231,14 +1231,14 @@ DOCSET_PUBLISHER_NAME = Publisher # The default value is: NO. # This tag requires that the tag GENERATE_HTML is set to YES. -GENERATE_HTMLHELP = $(GENERATE_HTMLHELP) +GENERATE_HTMLHELP = NO # The CHM_FILE tag can be used to specify the file name of the resulting .chm # file. You can add a path in front of the file if the result should not be # written to the html output directory. # This tag requires that the tag GENERATE_HTMLHELP is set to YES. -CHM_FILE = ../$(PROJECT).chm +CHM_FILE = # The HHC_LOCATION tag can be used to specify the location (absolute path # including file name) of the HTML help compiler ( hhc.exe). If non-empty @@ -1246,14 +1246,14 @@ CHM_FILE = ../$(PROJECT).chm # The file has to be specified with full path. # This tag requires that the tag GENERATE_HTMLHELP is set to YES. -HHC_LOCATION = $(HHC_PATH) +HHC_LOCATION = # The GENERATE_CHI flag controls if a separate .chi index file is generated ( # YES) or that it should be included in the master .chm file ( NO). # The default value is: NO. # This tag requires that the tag GENERATE_HTMLHELP is set to YES. -GENERATE_CHI = $(GENERATE_CHI) +GENERATE_CHI = NO # The CHM_INDEX_ENCODING is used to encode HtmlHelp index ( hhk), content ( hhc) # and project file content. @@ -1572,7 +1572,7 @@ EXTRA_SEARCH_MAPPINGS = # If the GENERATE_LATEX tag is set to YES doxygen will generate LaTeX output. # The default value is: YES. -GENERATE_LATEX = $(GENERATE_LATEX) +GENERATE_LATEX = NO # The LATEX_OUTPUT tag is used to specify where the LaTeX docs will be put. If a # relative path is entered the value of OUTPUT_DIRECTORY will be put in front of @@ -1615,7 +1615,7 @@ COMPACT_LATEX = YES # The default value is: a4. # This tag requires that the tag GENERATE_LATEX is set to YES. -PAPER_TYPE = $(PAPER_SIZE) +PAPER_TYPE = a4 # The EXTRA_PACKAGES tag can be used to specify one or more LaTeX package names # that should be included in the LaTeX output. To get the times font for @@ -1674,7 +1674,7 @@ PDF_HYPERLINKS = YES # The default value is: YES. # This tag requires that the tag GENERATE_LATEX is set to YES. -USE_PDFLATEX = $(GENERATE_PDF) +USE_PDFLATEX = YES # If the LATEX_BATCHMODE tag is set to YES, doxygen will add the \batchmode # command to the generated LaTeX files. This will instruct LaTeX to keep running @@ -1709,7 +1709,7 @@ LATEX_BIB_STYLE = plain # readers/editors. # The default value is: NO. -GENERATE_RTF = $(GENERATE_RTF) +GENERATE_RTF = NO # The RTF_OUTPUT tag is used to specify where the RTF docs will be put. If a # relative path is entered the value of OUTPUT_DIRECTORY will be put in front of @@ -1764,7 +1764,7 @@ RTF_EXTENSIONS_FILE = # classes and files. # The default value is: NO. -GENERATE_MAN = $(GENERATE_MAN) +GENERATE_MAN = @GENERATE_MAN@ # The MAN_OUTPUT tag is used to specify where the man pages will be put. If a # relative path is entered the value of OUTPUT_DIRECTORY will be put in front of @@ -1801,7 +1801,7 @@ MAN_LINKS = NO # captures the structure of the code including all documentation. # The default value is: NO. -GENERATE_XML = $(GENERATE_XML) +GENERATE_XML = NO # The XML_OUTPUT tag is used to specify where the XML pages will be put. If a # relative path is entered the value of OUTPUT_DIRECTORY will be put in front of @@ -1993,7 +1993,7 @@ TAGFILES = # tag file that is based on the input files it reads. See section "Linking to # external documentation" for more information about the usage of tag files. -GENERATE_TAGFILE = $(DOCDIR)/$(PROJECT).tag +GENERATE_TAGFILE = @DOCDIR@/@PROJECT@.tag # If the ALLEXTERNALS tag is set to YES all external class will be listed in the # class index. If set to NO only the inherited external classes will be listed. @@ -2039,7 +2039,7 @@ HIDE_UNDOC_RELATIONS = YES # set to NO # The default value is: NO. -HAVE_DOT = $(HAVE_DOT) +HAVE_DOT = NO # The DOT_NUM_THREADS specifies the number of dot invocations doxygen is allowed # to run in parallel. When set to 0 doxygen will base this on the number of @@ -2211,7 +2211,7 @@ INTERACTIVE_SVG = NO # found. If left blank, it is assumed the dot tool can be found in the path. # This tag requires that the tag HAVE_DOT is set to YES. -DOT_PATH = $(DOT_PATH) +DOT_PATH = # The DOTFILE_DIRS tag can be used to specify one or more directories that # contain dot files that are included in the documentation (see the \dotfile diff --git a/doc/meson.build b/doc/meson.build new file mode 100644 index 000000000000..fef3e83fa432 --- /dev/null +++ b/doc/meson.build @@ -0,0 +1,34 @@ +doxygen_doc_option = get_option('doxygen-doc') +if doxygen_doc_option.disabled() or not prog_doxygen.found() + subdir_done() +endif + +cdata = configuration_data() +cdata.set('DOCDIR', 'doc') +cdata.set('GENERATE_HTML', get_option('doxygen-html')) +cdata.set('GENERATE_MAN', get_option('doxygen-man')) +cdata.set('PROJECT', meson.project_name()) +cdata.set('SRCDIR', meson.project_source_root()) +cdata.set('VERSION', as_version) + +doxyfile = configure_file(input : 'Doxyfile.in', + output : 'Doxyfile', + configuration : cdata) + +doxygen_install_dir = join_paths(get_option('datadir'), 'doc', + '@0@'.format(meson.project_name())) + +doxygen_output = [] +if get_option('doxygen-html') + doxygen_output += 'html' +endif +if get_option('doxygen-man') + doxygen_output += 'man' +endif + +custom_target('doxygen', + input : doxyfile, + output : doxygen_output, + command : [prog_doxygen, doxyfile], + install : true, + install_dir : doxygen_install_dir) diff --git a/meson.build b/meson.build index a7ae33d275bc..eb8e2796339b 100644 --- a/meson.build +++ b/meson.build @@ -57,6 +57,7 @@ v4l2_utils_incdir = include_directories(v4l2_utils_incdir_arr) prog_bash = find_program('bash') prog_clang = find_program('clang', required : get_option('bpf')) +prog_doxygen = find_program('doxygen', required : get_option('doxygen-doc')) prog_git = find_program('git') prog_grep = find_program('grep') prog_perl = find_program('perl') @@ -323,6 +324,8 @@ if get_option('v4l-utils') subdir('contrib') endif +subdir('doc') + configure_file(output : 'config.h', configuration : conf) foreach m : man_pages diff --git a/meson_options.txt b/meson_options.txt index d11199904c3e..2c86bfbb93c3 100644 --- a/meson_options.txt +++ b/meson_options.txt @@ -40,3 +40,11 @@ option('systemdsystemunitdir', type : 'string', description : 'Set systemd system unit directory') option('udevdir', type : 'string', description : 'Set udev directory') + +# Doxygen options +option('doxygen-doc', type : 'feature', value : 'auto', + description : 'Generate doxygen project documentation') +option('doxygen-html', type : 'boolean', + description : 'Generate doxygen plain HTML documentation') +option('doxygen-man', type : 'boolean', value : false, + description : 'Generate doxygen manual pages')