1if get_option('sphinx_build') == '' 2 sphinx_build = find_program(['sphinx-build-3', 'sphinx-build'], 3 required: get_option('docs')) 4else 5 sphinx_build = find_program(get_option('sphinx_build'), 6 required: get_option('docs')) 7endif 8 9# Check if tools are available to build documentation. 10build_docs = false 11if sphinx_build.found() 12 SPHINX_ARGS = [sphinx_build] 13 # If we're making warnings fatal, apply this to Sphinx runs as well 14 if get_option('werror') 15 SPHINX_ARGS += [ '-W' ] 16 endif 17 18 # This is a bit awkward but works: create a trivial document and 19 # try to run it with our configuration file (which enforces a 20 # version requirement). This will fail if sphinx-build is too old. 21 run_command('mkdir', ['-p', tmpdir / 'sphinx']) 22 run_command('touch', [tmpdir / 'sphinx/index.rst']) 23 sphinx_build_test_out = run_command(SPHINX_ARGS + [ 24 '-c', meson.current_source_dir(), 25 '-b', 'html', tmpdir / 'sphinx', 26 tmpdir / 'sphinx/out']) 27 build_docs = (sphinx_build_test_out.returncode() == 0) 28 29 if not build_docs 30 warning('@0@ is either too old or uses too old a Python version' 31 .format(sphinx_build.full_path())) 32 if get_option('docs').enabled() 33 error('Install a Python 3 version of python-sphinx') 34 endif 35 endif 36endif 37 38if build_docs 39 SPHINX_ARGS += ['-Dversion=' + meson.project_version(), '-Drelease=' + config_host['PKGVERSION']] 40 41 sphinx_extn_depends = [ meson.source_root() / 'docs/sphinx/depfile.py', 42 meson.source_root() / 'docs/sphinx/hxtool.py', 43 meson.source_root() / 'docs/sphinx/kerneldoc.py', 44 meson.source_root() / 'docs/sphinx/kernellog.py', 45 meson.source_root() / 'docs/sphinx/qapidoc.py', 46 meson.source_root() / 'docs/sphinx/qmp_lexer.py', 47 qapi_gen_depends ] 48 49 configure_file(output: 'index.html', 50 input: files('index.html.in'), 51 configuration: {'VERSION': meson.project_version()}, 52 install_dir: qemu_docdir) 53 manuals = [ 'devel', 'interop', 'tools', 'specs', 'system', 'user' ] 54 man_pages = { 55 'interop' : { 56 'qemu-ga.8': (have_tools ? 'man8' : ''), 57 'qemu-ga-ref.7': 'man7', 58 'qemu-qmp-ref.7': 'man7', 59 }, 60 'tools': { 61 'qemu-img.1': (have_tools ? 'man1' : ''), 62 'qemu-nbd.8': (have_tools ? 'man8' : ''), 63 'qemu-pr-helper.8': (have_tools ? 'man8' : ''), 64 'qemu-trace-stap.1': (config_host.has_key('CONFIG_TRACE_SYSTEMTAP') ? 'man1' : ''), 65 'virtfs-proxy-helper.1': (have_virtfs_proxy_helper ? 'man1' : ''), 66 'virtiofsd.1': (have_virtiofsd ? 'man1' : ''), 67 }, 68 'system': { 69 'qemu.1': 'man1', 70 'qemu-block-drivers.7': 'man7', 71 'qemu-cpu-models.7': 'man7' 72 }, 73 } 74 75 sphinxdocs = [] 76 sphinxmans = [] 77 foreach manual : manuals 78 private_dir = meson.current_build_dir() / (manual + '.p') 79 output_dir = meson.current_build_dir() / manual 80 input_dir = meson.current_source_dir() / manual 81 82 this_manual = custom_target(manual + ' manual', 83 build_by_default: build_docs, 84 output: [manual + '.stamp'], 85 input: [files('conf.py'), files(manual / 'conf.py')], 86 depfile: manual + '.d', 87 depend_files: sphinx_extn_depends, 88 command: [SPHINX_ARGS, '-Ddepfile=@DEPFILE@', 89 '-Ddepfile_stamp=@OUTPUT0@', 90 '-b', 'html', '-d', private_dir, 91 input_dir, output_dir]) 92 sphinxdocs += this_manual 93 if build_docs and manual != 'devel' 94 install_subdir(output_dir, install_dir: qemu_docdir) 95 endif 96 97 these_man_pages = [] 98 install_dirs = [] 99 foreach page, section : man_pages.get(manual, {}) 100 these_man_pages += page 101 install_dirs += section == '' ? false : get_option('mandir') / section 102 endforeach 103 if these_man_pages.length() > 0 104 sphinxmans += custom_target(manual + ' man pages', 105 build_by_default: build_docs, 106 output: these_man_pages, 107 input: this_manual, 108 install: build_docs, 109 install_dir: install_dirs, 110 command: [SPHINX_ARGS, '-b', 'man', '-d', private_dir, 111 input_dir, meson.current_build_dir()]) 112 endif 113 endforeach 114 alias_target('sphinxdocs', sphinxdocs) 115 alias_target('html', sphinxdocs) 116 alias_target('man', sphinxmans) 117endif 118