Re: [PATCH v5] build: regenerate config-list.h when Documentation changes

>
> On Wed, Feb 18, 2026 at 09:37:59AM -0500, D. Ben Knoble wrote:
> > diff --git a/generate-configlist.sh b/generate-configlist.sh
> > index 75c39ade20..39ac8845ab 100755
> > --- a/generate-configlist.sh
> > +++ b/generate-configlist.sh
> > @@ -36,3 +37,11 @@ print_config_list () {
> >       echo
> >       print_config_list
> >  } >"$OUTPUT"
> > +
> > +if test -n "$DEPFILE"
>
> We could arguably drop conditional now that both the Makefile and Meson
> pass that argument, but I don't mind it much.

> > +then
> > +     QUOTED_OUTPUT="$(printf '%s\n' "$OUTPUT" | sed 's,[&/\],\\&,g')"
> > +     printf '%s\n' "$SOURCE_DIR"/Documentation/*config.adoc \
> > +             "$SOURCE_DIR"/Documentation/config/*.adoc |
> > +             sed -e 's/[# ]/\\&/g' -e "s/^/$QUOTED_OUTPUT: /" >"$DEPFILE"
> > +fi
>
> Okay, so we first quote the target output file once, and then we quote
> the sources with a single call to sed(1), too. To not perform quoting
> of the target output file twice we don't include it in the printf call,
> but instead prepend it to each line.
>
> Looks reasonable to me, and we spawn at most two sed(1) processes. Nice.
>
> > diff --git a/meson.build b/meson.build
> > index 762e2d0fc0..74b459b004 100644
> > --- a/meson.build
> > +++ b/meson.build
> > @@ -720,11 +720,14 @@ endif
> >
> >  builtin_sources += custom_target(
> >    output: 'config-list.h',
> > +  depfile: 'config-list.h.d',
> > +  depend_files: [ 'generate-configlist.sh' ],
> >    command: [
> >      shell,
> > -    meson.current_source_dir() + '/generate-configlist.sh',
> > +    meson.current_source_dir() / 'generate-configlist.sh',
> >      meson.current_source_dir(),
> >      '@OUTPUT@',
> > +    '@DEPFILE@',
> >    ],
> >    env: script_environment,
> >  )
> >
> > Diff-intervalle contre v4 :
> > 1:  e2f4e1f9ba < -:  ---------- completion: add stash import, export
>
> The range-diff is a bit broken, but that doesn't really matter much.