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 = ['env', 'CONFDIR=' + qemu_confdir, 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 man_pages = { 50 'qemu-ga.8': (have_tools ? 'man8' : ''), 51 'qemu-ga-ref.7': 'man7', 52 'qemu-qmp-ref.7': 'man7', 53 'qemu-storage-daemon-qmp-ref.7': (have_tools ? 'man7' : ''), 54 'qemu-img.1': (have_tools ? 'man1' : ''), 55 'qemu-nbd.8': (have_tools ? 'man8' : ''), 56 'qemu-pr-helper.8': (have_tools ? 'man8' : ''), 57 'qemu-storage-daemon.1': (have_tools ? 'man1' : ''), 58 'qemu-trace-stap.1': (config_host.has_key('CONFIG_TRACE_SYSTEMTAP') ? 'man1' : ''), 59 'virtfs-proxy-helper.1': (have_virtfs_proxy_helper ? 'man1' : ''), 60 'virtiofsd.1': (have_virtiofsd ? 'man1' : ''), 61 'qemu.1': 'man1', 62 'qemu-block-drivers.7': 'man7', 63 'qemu-cpu-models.7': 'man7' 64 } 65 66 sphinxdocs = [] 67 sphinxmans = [] 68 69 private_dir = meson.current_build_dir() / 'manual.p' 70 output_dir = meson.current_build_dir() / 'manual' 71 input_dir = meson.current_source_dir() 72 73 this_manual = custom_target('QEMU manual', 74 build_by_default: build_docs, 75 output: 'docs.stamp', 76 input: files('conf.py'), 77 depfile: 'docs.d', 78 depend_files: sphinx_extn_depends, 79 command: [SPHINX_ARGS, '-Ddepfile=@DEPFILE@', 80 '-Ddepfile_stamp=@OUTPUT0@', 81 '-b', 'html', '-d', private_dir, 82 input_dir, output_dir]) 83 sphinxdocs += this_manual 84 install_subdir(output_dir, install_dir: qemu_docdir, strip_directory: true) 85 86 these_man_pages = [] 87 install_dirs = [] 88 foreach page, section : man_pages 89 these_man_pages += page 90 install_dirs += section == '' ? false : get_option('mandir') / section 91 endforeach 92 93 sphinxmans += custom_target('QEMU man pages', 94 build_by_default: build_docs, 95 output: these_man_pages, 96 input: this_manual, 97 install: build_docs, 98 install_dir: install_dirs, 99 command: [SPHINX_ARGS, '-b', 'man', '-d', private_dir, 100 input_dir, meson.current_build_dir()]) 101 102 alias_target('sphinxdocs', sphinxdocs) 103 alias_target('html', sphinxdocs) 104 alias_target('man', sphinxmans) 105endif 106