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sphinx_build = find_program(get_option('sphinx_build'),
required: get_option('docs'))
# Check if tools are available to build documentation.
build_docs = false
if sphinx_build.found()
SPHINX_ARGS = ['env', 'CONFDIR=' + qemu_confdir, sphinx_build, '-q']
# If we're making warnings fatal, apply this to Sphinx runs as well
if get_option('werror')
SPHINX_ARGS += [ '-W', '-Dkerneldoc_werror=1' ]
endif
sphinx_version = run_command(SPHINX_ARGS + ['--version'],
check: true).stdout().split()[1]
if sphinx_version.version_compare('>=1.7.0')
SPHINX_ARGS += ['-j', 'auto']
else
nproc = find_program('nproc')
if nproc.found()
jobs = run_command(nproc, check: true).stdout()
SPHINX_ARGS += ['-j', jobs]
endif
endif
# This is a bit awkward but works: create a trivial document and
# try to run it with our configuration file (which enforces a
# version requirement). This will fail if sphinx-build is too old.
run_command('mkdir', ['-p', tmpdir / 'sphinx'], check: true)
run_command('touch', [tmpdir / 'sphinx/index.rst'], check: true)
sphinx_build_test_out = run_command(SPHINX_ARGS + [
'-c', meson.current_source_dir(),
'-b', 'html', tmpdir / 'sphinx',
tmpdir / 'sphinx/out'], check: false)
build_docs = (sphinx_build_test_out.returncode() == 0)
if not build_docs
warning('@0@: @1@'.format(sphinx_build.full_path(), sphinx_build_test_out.stderr()))
if get_option('docs').enabled()
error('Install a Python 3 version of python-sphinx and the readthedoc theme')
endif
endif
endif
if build_docs
SPHINX_ARGS += ['-Dversion=' + meson.project_version(), '-Drelease=' + get_option('pkgversion')]
man_pages = {
'qemu-ga.8': (have_ga ? 'man8' : ''),
'qemu-ga-ref.7': (have_ga ? 'man7' : ''),
'qemu-qmp-ref.7': 'man7',
'qemu-storage-daemon-qmp-ref.7': (have_tools ? 'man7' : ''),
'qemu-img.1': (have_tools ? 'man1' : ''),
'qemu-nbd.8': (have_tools ? 'man8' : ''),
'qemu-pr-helper.8': (have_tools ? 'man8' : ''),
'qemu-storage-daemon.1': (have_tools ? 'man1' : ''),
'qemu-trace-stap.1': (stap.found() ? 'man1' : ''),
'virtfs-proxy-helper.1': (have_virtfs_proxy_helper ? 'man1' : ''),
'qemu.1': 'man1',
'qemu-block-drivers.7': 'man7',
'qemu-cpu-models.7': 'man7'
}
sphinxdocs = []
sphinxmans = []
private_dir = meson.current_build_dir() / 'manual.p'
output_dir = meson.current_build_dir() / 'manual'
input_dir = meson.current_source_dir()
this_manual = custom_target('QEMU manual',
build_by_default: build_docs,
output: 'docs.stamp',
input: files('conf.py'),
depfile: 'docs.d',
command: [SPHINX_ARGS, '-Ddepfile=@DEPFILE@',
'-Ddepfile_stamp=@OUTPUT0@',
'-b', 'html', '-d', private_dir,
input_dir, output_dir])
sphinxdocs += this_manual
install_subdir(output_dir, install_dir: qemu_docdir, strip_directory: true)
these_man_pages = []
install_dirs = []
foreach page, section : man_pages
these_man_pages += page
install_dirs += section == '' ? false : get_option('mandir') / section
endforeach
sphinxmans += custom_target('QEMU man pages',
build_by_default: build_docs,
output: these_man_pages,
input: this_manual,
install: build_docs,
install_dir: install_dirs,
command: [SPHINX_ARGS, '-b', 'man', '-d', private_dir,
input_dir, meson.current_build_dir()])
alias_target('sphinxdocs', sphinxdocs)
alias_target('html', sphinxdocs)
alias_target('man', sphinxmans)
endif
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