[dconf/wip/inigomartinez/meson: 10/14] build: Use gnome's gtkdoc_html_dir function

[Iñigo Martínez <inigomartinez src gnome org>]

commit d0e95f58b385a4ba60fb677eb251cf2f5c3ea402
Author: Iñigo Martínez <inigomartinez gmail com>
Date:   Tue Apr 10 23:09:56 2018 +0200

    build: Use gnome's gtkdoc_html_dir function
    
    meson's `gtkdoc_html_dir` function returns the path where HTML files
    will be installed for a given module.
    
    Instead of hard coding the directory, this function is used to set
    documentations installation directory.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=790236

 docs/meson.build |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/docs/meson.build b/docs/meson.build
index 65ca23d..7ff77fc 100644
--- a/docs/meson.build
+++ b/docs/meson.build
@@ -9,7 +9,7 @@ gnome.gtkdoc(
   scan_args: '--rebuild-types',
   gobject_typesfile: meson.project_name() + '.types',
   install: true,
-  install_dir: join_paths(dconf_datadir, 'gtk-doc', 'html', meson.project_name())
+  install_dir: join_paths(dconf_prefix, gnome.gtkdoc_html_dir(meson.project_name()))
 )
 
 if get_option('man')