 af2c0e854b
			
		
	
	
		af2c0e854b
		
	
	
	
	
		
			
			The warning was printing an empty string if the bad sphinx-build was not passed on the command line. Instead, always use the path that was returned by find_program. Reported-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
		
			
				
	
	
		
			117 lines
		
	
	
		
			4.5 KiB
		
	
	
	
		
			Meson
		
	
	
	
	
	
			
		
		
	
	
			117 lines
		
	
	
		
			4.5 KiB
		
	
	
	
		
			Meson
		
	
	
	
	
	
| if get_option('sphinx_build') == ''
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|   sphinx_build = find_program(['sphinx-build-3', 'sphinx-build'],
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|                               required: get_option('docs'))
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| else
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|   sphinx_build = find_program(get_option('sphinx_build'),
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|                               required: get_option('docs'))
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| endif
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| 
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| # Check if tools are available to build documentation.
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| build_docs = false
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| if sphinx_build.found()
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|   SPHINX_ARGS = [sphinx_build]
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|   # If we're making warnings fatal, apply this to Sphinx runs as well
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|   if get_option('werror')
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|     SPHINX_ARGS += [ '-W' ]
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|   endif
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| 
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|   # This is a bit awkward but works: create a trivial document and
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|   # try to run it with our configuration file (which enforces a
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|   # version requirement). This will fail if sphinx-build is too old.
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|   run_command('mkdir', ['-p', tmpdir / 'sphinx'])
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|   run_command('touch', [tmpdir / 'sphinx/index.rst'])
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|   sphinx_build_test_out = run_command(SPHINX_ARGS + [
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|     '-c', meson.current_source_dir(),
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|     '-b', 'html', tmpdir / 'sphinx',
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|     tmpdir / 'sphinx/out'])
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|   build_docs = (sphinx_build_test_out.returncode() == 0)
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| 
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|   if not build_docs
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|     warning('@0@ is either too old or uses too old a Python version'
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|             .format(sphinx_build.full_path()))
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|     if get_option('docs').enabled()
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|       error('Install a Python 3 version of python-sphinx')
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|     endif
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|   endif
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| endif
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| 
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| if build_docs
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|   SPHINX_ARGS += ['-Dversion=' + meson.project_version(), '-Drelease=' + config_host['PKGVERSION']]
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| 
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|   sphinx_extn_depends = [ meson.source_root() / 'docs/sphinx/depfile.py',
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|                           meson.source_root() / 'docs/sphinx/hxtool.py',
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|                           meson.source_root() / 'docs/sphinx/kerneldoc.py',
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|                           meson.source_root() / 'docs/sphinx/kernellog.py',
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|                           meson.source_root() / 'docs/sphinx/qapidoc.py',
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|                           meson.source_root() / 'docs/sphinx/qmp_lexer.py',
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|                           qapi_gen_depends ]
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| 
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|   configure_file(output: 'index.html',
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|                  input: files('index.html.in'),
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|                  configuration: {'VERSION': meson.project_version()},
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|                  install_dir: qemu_docdir)
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|   manuals = [ 'devel', 'interop', 'tools', 'specs', 'system', 'user' ]
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|   man_pages = {
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|     'interop' : {
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|         'qemu-ga.8': (have_tools ? 'man8' : ''),
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|         'qemu-ga-ref.7': 'man7',
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|         'qemu-qmp-ref.7': 'man7',
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|     },
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|     'tools': {
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|         'qemu-img.1': (have_tools ? 'man1' : ''),
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|         'qemu-nbd.8': (have_tools ? 'man8' : ''),
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|         'qemu-trace-stap.1': (config_host.has_key('CONFIG_TRACE_SYSTEMTAP') ? 'man1' : ''),
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|         'virtfs-proxy-helper.1': (have_virtfs_proxy_helper ? 'man1' : ''),
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|         'virtiofsd.1': (have_virtiofsd ? 'man1' : ''),
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|     },
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|     'system': {
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|         'qemu.1': 'man1',
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|         'qemu-block-drivers.7': 'man7',
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|         'qemu-cpu-models.7': 'man7'
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|     },
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|   }
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| 
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|   sphinxdocs = []
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|   sphinxmans = []
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|   foreach manual : manuals
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|     private_dir = meson.current_build_dir() / (manual + '.p')
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|     output_dir = meson.current_build_dir() / manual
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|     input_dir = meson.current_source_dir() / manual
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| 
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|     this_manual = custom_target(manual + ' manual',
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|                 build_by_default: build_docs,
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|                 output: [manual + '.stamp'],
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|                 input: [files('conf.py'), files(manual / 'conf.py')],
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|                 depfile: manual + '.d',
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|                 depend_files: sphinx_extn_depends,
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|                 command: [SPHINX_ARGS, '-Ddepfile=@DEPFILE@',
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|                           '-Ddepfile_stamp=@OUTPUT0@',
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|                           '-b', 'html', '-d', private_dir,
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|                           input_dir, output_dir])
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|     sphinxdocs += this_manual
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|     if build_docs and manual != 'devel'
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|       install_subdir(output_dir, install_dir: qemu_docdir)
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|     endif
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| 
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|     these_man_pages = []
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|     install_dirs = []
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|     foreach page, section : man_pages.get(manual, {})
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|       these_man_pages += page
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|       install_dirs += section == '' ? false : get_option('mandir') / section
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|     endforeach
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|     if these_man_pages.length() > 0
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|       sphinxmans += custom_target(manual + ' man pages',
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|                          build_by_default: build_docs,
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|                          output: these_man_pages,
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|                          input: this_manual,
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|                          install: build_docs,
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|                          install_dir: install_dirs,
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|                          command: [SPHINX_ARGS, '-b', 'man', '-d', private_dir,
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|                                    input_dir, meson.current_build_dir()])
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|     endif
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|   endforeach
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|   alias_target('sphinxdocs', sphinxdocs)
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|   alias_target('html', sphinxdocs)
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|   alias_target('man', sphinxmans)
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| endif
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