Re: [PATCH v2 3/5] meson: add docdir option and pass pre-prefix qemu_docdir

["Daniel P. Berrangé" <berrange@redhat.com>]

On Tue, Aug 25, 2020 at 09:58:25PM +0400, marcandre.lureau@redhat.com wrote:
> From: Marc-André Lureau <marcandre.lureau@redhat.com>
> 
> When cross-compiling, by default qemu_docdir is 'c:\Program Files\QEMU\'
> which is not recognized as being an absolute path, and meson will end up
> adding the prefix again.
> 
> Add an option to pass docdir location to meson, pre-prefixed like we do
> with other directories and use that instead of config_host['qemu_docdir'].
> 
> Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
> ---
>  configure         | 1 +
>  docs/meson.build  | 4 ++--
>  meson.build       | 3 ++-
>  meson_options.txt | 1 +
>  4 files changed, 6 insertions(+), 3 deletions(-)
> 
> diff --git a/configure b/configure
> index e19e2de2f0..e644841299 100755
> --- a/configure
> +++ b/configure
> @@ -8223,6 +8223,7 @@ NINJA=$PWD/ninjatool $meson setup \
>          --sysconfdir "${pre_prefix}$sysconfdir" \
>          --localstatedir "${pre_prefix}$local_statedir" \
>          -Dconfsuffix="$confsuffix" \
> +        -Ddocdir="${pre_prefix}$qemu_docdir" \

This is passing an absolute path.....


> diff --git a/meson_options.txt b/meson_options.txt
> index 7bb2c0fca9..fb9312fddd 100644
> --- a/meson_options.txt
> +++ b/meson_options.txt
> @@ -1,4 +1,5 @@
>  option('confsuffix', type : 'string', value: 'qemu')
> +option('docdir', type : 'string', value : 'doc/qemu')

...but this default is a relative dir, presumably relative to
datadir.  The code expects an absolute dir.


Regards,
Daniel
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