On Wed, May 02, 2018 at 12:54:26PM -0700, Aaron Plattner wrote:
> meson.build has code to set the module_dir variable to
> ${libdir}/xorg/modules if the module_dir option string is empty.
> However, this has several problems:
>
> 1. The variable is only used for an unused @moduledir@ substitution in
> the man page. The rule for xorg-server.pc uses option('module_dir')
> directly instead.
> 2. The 'module_dir' option has a default value of 'xorg/modules' so the
> above rule doesn't do anything by default.
> 3. The xorg-server.pc rule uses ${exec_prefix}/option('module_dir'), so
> the effect of #2 is that the default moduledir is different between
> autoconf and meson. E.g. if ${prefix} is /X, then you get
>
> autoconf: moduledir=/X/lib/xorg/modules
> meson: moduledir=/X/xorg/modules
>
> Fix this by using the module_dir variable when generating xorg-server.pc, and
> by
> using join_paths() to assign module_dir unconditionally.
>
> v2: Keep the 'xorg/modules' default path, but use join_paths()
> unconditionally (Thierry Reding)
>
> Signed-off-by: Aaron Plattner <aplatt...@nvidia.com>
Reviewed-by: Peter Hutterer <peter.hutte...@who-t.net>
Cheers,
Peter
> ---
> meson.build | 9 +++------
> meson_options.txt | 2 +-
> 2 files changed, 4 insertions(+), 7 deletions(-)
>
> diff --git a/meson.build b/meson.build
> index 6571d08ebd38..59f19d5127fc 100644
> --- a/meson.build
> +++ b/meson.build
> @@ -269,10 +269,7 @@ if log_dir == ''
> log_dir = join_paths(get_option('prefix'), get_option('localstatedir'),
> 'log')
> endif
>
> -module_dir = get_option('module_dir')
> -if module_dir == ''
> - module_dir = join_paths(get_option('libdir'), 'xorg/modules')
> -endif
> +module_dir = join_paths(get_option('libdir'), get_option('module_dir'))
>
> if glamor_option == 'auto'
> build_glamor = build_xorg or build_xwayland
> @@ -534,7 +531,7 @@ manpage_config.set('XKB_DFLT_LAYOUT',
> get_option('xkb_default_layout'))
> manpage_config.set('XKB_DFLT_VARIANT', get_option('xkb_default_variant'))
> manpage_config.set('XKB_DFLT_OPTIONS', get_option('xkb_default_options'))
> manpage_config.set('bundle_id_prefix', '...')
> -manpage_config.set('modulepath', join_paths(get_option('prefix'),
> module_dir))
> +manpage_config.set('modulepath', module_dir)
> # wtf doesn't this work
> # manpage_config.set('suid_wrapper_dir', join_paths(get_option('prefix'),
> libexecdir))
> manpage_config.set('suid_wrapper_dir', join_paths(get_option('prefix'),
> 'libexec'))
> @@ -619,7 +616,7 @@ if build_xorg
> sdkconfig.set('libdir', join_paths('${exec_prefix}',
> get_option('libdir')))
> sdkconfig.set('includedir', join_paths('${prefix}',
> get_option('includedir')))
> sdkconfig.set('datarootdir', join_paths('${prefix}',
> get_option('datadir')))
> - sdkconfig.set('moduledir', join_paths('${exec_prefix}',
> get_option('module_dir')))
> + sdkconfig.set('moduledir', join_paths('${exec_prefix}', module_dir))
> sdkconfig.set('sdkdir', join_paths('${prefix}',
> get_option('includedir'), 'xorg'))
> sdkconfig.set('sysconfigdir', join_paths('${datarootdir}',
> 'X11/xorg.conf.d'))
>
> diff --git a/meson_options.txt b/meson_options.txt
> index a296838a15ea..86fca4668441 100644
> --- a/meson_options.txt
> +++ b/meson_options.txt
> @@ -22,7 +22,7 @@ option('builder_string', type: 'string', description:
> 'Additional builder string
>
> option('log_dir', type: 'string')
> option('module_dir', type: 'string', value: 'xorg/modules',
> - description: 'X.Org modules directory')
> + description: 'X.Org modules directory (absolute or relative to the
> directory specified by the libdir option)')
> option('default_font_path', type: 'string')
>
> option('glx', type: 'boolean', value: true)
> --
> 2.17.0
>
> _______________________________________________
> xorg-devel@lists.x.org: X.Org development
> Archives: http://lists.x.org/archives/xorg-devel
> Info: https://lists.x.org/mailman/listinfo/xorg-devel
>
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