Re: [PATCH 4/4] build: generate API documentation with Meson

[Luca Boccassi <bluca@debian.org>]

On Fri, 2018-09-07 at 17:31 +0100, Bruce Richardson wrote:
> On Fri, Aug 31, 2018 at 07:20:55PM +0100, Luca Boccassi wrote:
> > Both a configuration-time "enable_docs" boolean option and an
> > optional
> > 'ninja doc' target are available. Note that due to a Meson bug for
> > now
> > the latter will only build, but not install the files.
> > 
> > Signed-off-by: Luca Boccassi <bluca@debian.org>
> > ---
> >  doc/api/generate_doxygen.sh | 10 ++++++++
> >  doc/api/meson.build         | 51
> > +++++++++++++++++++++++++++++++++++++
> >  doc/build-sdk-meson.txt     |  2 ++
> >  doc/meson.build             |  4 +++
> >  meson.build                 |  3 +++
> >  meson_options.txt           |  2 ++
> >  6 files changed, 72 insertions(+)
> >  create mode 100755 doc/api/generate_doxygen.sh
> >  create mode 100644 doc/api/meson.build
> >  create mode 100644 doc/meson.build
> > 
> > diff --git a/doc/api/generate_doxygen.sh
> > b/doc/api/generate_doxygen.sh
> > new file mode 100755
> > index 0000000000..ab57660958
> > --- /dev/null
> > +++ b/doc/api/generate_doxygen.sh
> > @@ -0,0 +1,10 @@
> > +#! /bin/sh -e
> > +# SPDX-License-Identifier: BSD-3-Clause
> > +# Copyright 2018 Luca Boccassi <bluca@debian.org>
> > +
> > +DOXYCONF=$1
> > +OUTDIR=$2
> > +SCRIPTCSS=$3
> > +
> > +doxygen "${DOXYCONF}"
> > +"${SCRIPTCSS}" "${OUTDIR}"/doxygen.css
> > diff --git a/doc/api/meson.build b/doc/api/meson.build
> > new file mode 100644
> > index 0000000000..e44963e4a9
> > --- /dev/null
> > +++ b/doc/api/meson.build
> > @@ -0,0 +1,51 @@
> > +# SPDX-License-Identifier: BSD-3-Clause
> > +# Copyright(c) 2018 Luca Boccassi <bluca@debian.org>
> > +
> > +# due to the CSS customisation script, which needs to run on a
> > file that
> > +# is in a subdirectory that is created at build time and thus it
> > cannot
> > +# be an individual custom_target, we need to wrap the doxygen call
> > in a
> > +# script to run the CSS modification afterwards
> > +generate_doxygen = find_program('generate_doxygen.sh')
> > +generate_examples = find_program('generate_examples.sh')
> > +generate_css = find_program('doxy-html-custom.sh')
> > +doxygen = find_program('doxygen')
> 
> This needs to be inside a conditional if we are not building docs.
> Otherwise overall build will error out if doxygen is missing - even
> if
> unused.
> 
> /Bruce

Good point, forgot about that, done in v2

-- 
Kind regards,
Luca Boccassi