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doc: reduce whitespace in meson build file

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For building the guides, we can make the meson.build easier to read by
using the subdir_done function to quit early.

Cc: stable@dpdk.org

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Aaron Conole <aconole@redhat.com>
Acked-by: Luca Boccassi <bluca@debian.org>
This commit is contained in:
Bruce Richardson 2020-01-10 21:52:03 +00:00 committed by David Marchand
parent b1e1bd379a
commit affc17c821
1 changed files with 24 additions and 22 deletions
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46
doc/guides/meson.build
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@ -3,26 +3,28 @@
sphinx = find_program('sphinx-build', required: get_option('enable_docs'))
if sphinx.found()
htmldir = join_paths('share', 'doc', 'dpdk')
html_guides_build = custom_target('html_guides_build',
input: meson.current_source_dir(),
output: 'guides',
command: [sphinx, '-b', 'html',
'-d', meson.current_build_dir() + '/.doctrees',
'@INPUT@', meson.current_build_dir() + '/guides'],
build_by_default: get_option('enable_docs'),
install: get_option('enable_docs'),
install_dir: htmldir)
doc_targets += html_guides_build
doc_target_names += 'HTML_Guides'
# sphinx leaves a .buildinfo in the target directory, which we don't
# want to install. Note that sh -c has to be used, otherwise the
# env var does not get expanded if calling rm/install directly.
meson.add_install_script('sh', '-c',
'rm -f $MESON_INSTALL_DESTDIR_PREFIX/share/doc/dpdk/guides/.buildinfo')
meson.add_install_script('sh', '-c',
'install -D -m0644 $MESON_SOURCE_ROOT/doc/guides/custom.css $MESON_INSTALL_DESTDIR_PREFIX/share/doc/dpdk/guides/_static/css/custom.css')
if not sphinx.found()
subdir_done()
endif
htmldir = join_paths('share', 'doc', 'dpdk')
html_guides = custom_target('html_guides',
input: meson.current_source_dir(),
output: 'guides',
command: [sphinx, '-b', 'html',
'-d', meson.current_build_dir() + '/.doctrees',
'@INPUT@', meson.current_build_dir() + '/guides'],
build_by_default: get_option('enable_docs'),
install: get_option('enable_docs'),
install_dir: htmldir)
doc_targets += html_guides
doc_target_names += 'HTML_Guides'
# sphinx leaves a .buildinfo in the target directory, which we don't
# want to install. Note that sh -c has to be used, otherwise the
# env var does not get expanded if calling rm/install directly.
meson.add_install_script('sh', '-c',
'rm -f $MESON_INSTALL_DESTDIR_PREFIX/share/doc/dpdk/guides/.buildinfo')
meson.add_install_script('sh', '-c',
'install -D -m0644 $MESON_SOURCE_ROOT/doc/guides/custom.css $MESON_INSTALL_DESTDIR_PREFIX/share/doc/dpdk/guides/_static/css/custom.css')