On Fri, Oct 16, 2020 at 7:48 PM Paolo Bonzini <
pbonzini@redhat.com> wrote:
>
> From: Yonggang Luo <
luoyonggang@gmail.com>
>
> Signed-off-by: Yonggang Luo <
luoyonggang@gmail.com>
> Message-Id: <
20201015220626.418-4-luoyonggang@gmail.com">
20201015220626.418-4-luoyonggang@gmail.com>
> Signed-off-by: Paolo Bonzini <
pbonzini@redhat.com>
> ---
> configure | 59 ++++-------------------------------------------
> docs/meson.build | 46 ++++++++++++++++++++++++++++++++++++
> meson.build | 30 ++++++++----------------
> meson_options.txt | 4 ++++
> 4 files changed, 64 insertions(+), 75 deletions(-)
>
> diff --git a/configure b/configure
> index 3edbdd2a24..68f097861d 100755
> --- a/configure
> +++ b/configure
> @@ -297,7 +297,7 @@ brlapi=""
> curl=""
> iconv="auto"
> curses="auto"
> -docs=""
> +docs="auto"
> fdt="auto"
> netmap="no"
> sdl="auto"
> @@ -820,15 +820,6 @@ do
> fi
> done
>
> -sphinx_build=
> -for binary in sphinx-build-3 sphinx-build
> -do
> - if has "$binary"
> - then
> - sphinx_build=$(command -v "$binary")
> - break
> - fi
> -done
>
> # Check for ancillary tools used in testing
> genisoimage=
> @@ -1228,9 +1219,9 @@ for opt do
> ;;
> --disable-crypto-afalg) crypto_afalg="no"
> ;;
> - --disable-docs) docs="no"
> + --disable-docs) docs="disabled"
> ;;
> - --enable-docs) docs="yes"
> + --enable-docs) docs="enabled"
> ;;
> --disable-vhost-net) vhost_net="no"
> ;;
> @@ -4419,45 +4410,6 @@ if check_include linux/btrfs.h ; then
> btrfs=yes
> fi
>
> -# If we're making warnings fatal, apply this to Sphinx runs as well
> -sphinx_werror=""
> -if test "$werror" = "yes"; then
> - sphinx_werror="-W"
> -fi
> -
> -# Check we have a new enough version of sphinx-build
> -has_sphinx_build() {
> - # 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 either
> - # sphinx-build doesn't exist at all or if it is too old.
> - mkdir -p "$TMPDIR1/sphinx"
> - touch "$TMPDIR1/sphinx/index.rst"
> - "$sphinx_build" $sphinx_werror -c "$source_path/docs" \
> - -b html "$TMPDIR1/sphinx" \
> - "$TMPDIR1/sphinx/out" >> config.log 2>&1
> -}
> -
> -# Check if tools are available to build documentation.
> -if test "$docs" != "no" ; then
> - if has_sphinx_build; then
> - sphinx_ok=yes
> - else
> - sphinx_ok=no
> - fi
> - if test "$sphinx_ok" = "yes"; then
> - docs=yes
> - else
> - if test "$docs" = "yes" ; then
> - if has $sphinx_build && test "$sphinx_ok" != "yes"; then
> - echo "Warning: $sphinx_build exists but it is either too old or uses too old a Python version" >&2
> - fi
> - feature_not_found "docs" "Install a Python 3 version of python-sphinx"
> - fi
> - docs=no
> - fi
> -fi
> -
> # Search for bswap_32 function
> byteswap_h=no
> cat > $TMPC << EOF
> @@ -6093,9 +6045,6 @@ qemu_version=$(head $source_path/VERSION)
> echo "PKGVERSION=$pkgversion" >>$config_host_mak
> echo "SRC_PATH=$source_path" >> $config_host_mak
> echo "TARGET_DIRS=$target_list" >> $config_host_mak
> -if [ "$docs" = "yes" ] ; then
> - echo "BUILD_DOCS=yes" >> $config_host_mak
> -fi
> if test "$modules" = "yes"; then
> # $shacmd can generate a hash started with digit, which the compiler doesn't
> # like as an symbol. So prefix it with an underscore
> @@ -6784,7 +6733,6 @@ fi
> echo "ROMS=$roms" >> $config_host_mak
> echo "MAKE=$make" >> $config_host_mak
> echo "PYTHON=$python" >> $config_host_mak
> -echo "SPHINX_BUILD=$sphinx_build" >> $config_host_mak
> echo "GENISOIMAGE=$genisoimage" >> $config_host_mak
> echo "MESON=$meson" >> $config_host_mak
> echo "NINJA=$ninja" >> $config_host_mak
> @@ -7066,6 +7014,7 @@ NINJA=$ninja $meson setup \
> -Dgettext=$gettext -Dxkbcommon=$xkbcommon -Du2f=$u2f \
> -Dcapstone=$capstone -Dslirp=$slirp -Dfdt=$fdt \
> -Diconv=$iconv -Dcurses=$curses -Dlibudev=$libudev\
> + -Ddocs=$docs -Dsphinx_build=$sphinx_build \
> $cross_arg \
> "$PWD" "$source_path"
>
> diff --git a/docs/meson.build b/docs/meson.build
> index 0340d489ac..789dca8cc0 100644
> --- a/docs/meson.build
> +++ b/docs/meson.build
> @@ -1,4 +1,50 @@
> +if get_option('sphinx_build') == ''
> + sphinx_build = find_program(['sphinx-build-3', 'sphinx-build'],
> + required: get_option('docs'))
> +else
> + sphinx_build = find_program(get_option('sphinx_build'),
> + required: get_option('docs'))
> +endif
> +
> +# Check if tools are available to build documentation.
> +build_docs = false
> +if sphinx_build.found()
> + SPHINX_ARGS = [sphinx_build]
> + # If we're making warnings fatal, apply this to Sphinx runs as well
> + if get_option('werror')
> + SPHINX_ARGS += [ '-W' ]
> + 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'])
> + run_command('touch', [tmpdir / 'sphinx/index.rst'])
> + sphinx_build_test_out = run_command(SPHINX_ARGS + [
> + '-c', meson.current_source_dir(),
> + '-b', 'html', tmpdir / 'sphinx',
> + tmpdir / 'sphinx/out'])
> + build_docs = (sphinx_build_test_out.returncode() == 0)
> +
> + if not build_docs
> + warning('@0@ exists but it is either too old or uses too old a Python version'.format(sphinx_build_option))
Here need to be
get_option('sphinx_build')
> + if get_option('docs').enabled()
> + error('Install a Python 3 version of python-sphinx')
> + endif
> + endif
> +endif
> +
> if build_docs
> + SPHINX_ARGS += ['-Dversion=' + meson.project_version(), '-Drelease=' + config_host['PKGVERSION']]
> +
> + sphinx_extn_depends = [ meson.source_root() / 'docs/sphinx/depfile.py',
> + meson.source_root() / 'docs/sphinx/hxtool.py',
> + meson.source_root() / 'docs/sphinx/kerneldoc.py',
> + meson.source_root() / 'docs/sphinx/kernellog.py',
> + meson.source_root() / 'docs/sphinx/qapidoc.py',
> + meson.source_root() / 'docs/sphinx/qmp_lexer.py',
> + qapi_gen_depends ]
> +
> configure_file(output: 'index.html',
> input: files('
index.html.in'),
> configuration: {'VERSION': meson.project_version()},
> diff --git a/meson.build b/meson.build
> index 15732f4701..05fb59a00b 100644
> --- a/meson.build
> +++ b/meson.build
> @@ -17,7 +17,13 @@ cc = meson.get_compiler('c')
> config_host = keyval.load(meson.current_build_dir() / 'config-host.mak')
> enable_modules = 'CONFIG_MODULES' in config_host
> enable_static = 'CONFIG_STATIC' in config_host
> -build_docs = 'BUILD_DOCS' in config_host
> +
> +# Temporary directory used for files created while
> +# configure runs. Since it is in the build directory
> +# we can safely blow away any previous version of it
> +# (and we need not jump through hoops to try to delete
> +# it when configure exits.)
> +tmpdir = meson.current_build_dir() / 'meson-private/temp'
>
> if get_option('qemu_suffix').startswith('/')
> error('qemu_suffix cannot start with a /')
> @@ -1266,22 +1272,6 @@ foreach d : hx_headers
> endforeach
> genh += hxdep
>
> -SPHINX_ARGS = [config_host['SPHINX_BUILD'],
> - '-Dversion=' + meson.project_version(),
> - '-Drelease=' + config_host['PKGVERSION']]
> -
> -if get_option('werror')
> - SPHINX_ARGS += [ '-W' ]
> -endif
> -
> -sphinx_extn_depends = [ meson.source_root() / 'docs/sphinx/depfile.py',
> - meson.source_root() / 'docs/sphinx/hxtool.py',
> - meson.source_root() / 'docs/sphinx/kerneldoc.py',
> - meson.source_root() / 'docs/sphinx/kernellog.py',
> - meson.source_root() / 'docs/sphinx/qapidoc.py',
> - meson.source_root() / 'docs/sphinx/qmp_lexer.py',
> - qapi_gen_depends ]
> -
> ###################
> # Collect sources #
> ###################
> @@ -1866,8 +1856,8 @@ endif
> subdir('scripts')
> subdir('tools')
> subdir('pc-bios')
> -subdir('tests')
> subdir('docs')
> +subdir('tests')
> if 'CONFIG_GTK' in config_host
> subdir('po')
> endif
> @@ -1949,7 +1939,7 @@ summary_info += {'QEMU_CFLAGS': config_host['QEMU_CFLAGS']}
> summary_info += {'QEMU_LDFLAGS': config_host['QEMU_LDFLAGS']}
> summary_info += {'make': config_host['MAKE']}
> summary_info += {'python': '@0@ (version: @1@)'.format(python.full_path(), python.language_version())}
> -summary_info += {'sphinx-build': config_host['SPHINX_BUILD']}
> +summary_info += {'sphinx-build': sphinx_build.found()}
> summary_info += {'genisoimage': config_host['GENISOIMAGE']}
> # TODO: add back version
> summary_info += {'slirp support': slirp_opt == 'disabled' ? false : slirp_opt}
> @@ -2017,7 +2007,7 @@ if config_host.has_key('CONFIG_XEN_BACKEND')
> summary_info += {'xen ctrl version': config_host['CONFIG_XEN_CTRL_INTERFACE_VERSION']}
> endif
> summary_info += {'brlapi support': config_host.has_key('CONFIG_BRLAPI')}
> -summary_info += {'Documentation': config_host.has_key('BUILD_DOCS')}
> +summary_info += {'Documentation': build_docs}
> summary_info += {'PIE': get_option('b_pie')}
> summary_info += {'vde support': config_host.has_key('CONFIG_VDE')}
> summary_info += {'netmap support': config_host.has_key('CONFIG_NETMAP')}
> diff --git a/meson_options.txt b/meson_options.txt
> index 77b3fabd00..967229b66e 100644
> --- a/meson_options.txt
> +++ b/meson_options.txt
> @@ -2,7 +2,11 @@ option('qemu_suffix', type : 'string', value: 'qemu',
> description: 'Suffix for QEMU data/modules/config directories (can be empty)')
> option('docdir', type : 'string', value : 'doc',
> description: 'Base directory for documentation installation (can be empty)')
> +option('sphinx_build', type : 'string', value : '',
> + description: 'Use specified sphinx-build [$sphinx_build] for building document (default to be empty)')
>
> +option('docs', type : 'feature', value : 'auto',
> + description: 'Documentations build support')
> option('gettext', type : 'boolean', value : true,
> description: 'Localization of the GTK+ user interface')
> option('sparse', type : 'feature', value : 'auto',
> --
> 2.26.2
>
>
--
此致
礼
罗勇刚
Yours
sincerely,
Yonggang Luo