[gnome-music/wip/mschraal/meson-0.59-updates: 1/2] meson: Use gnome.post_install

[Marinus Schraal <mschraal src gnome org>]

commit 53a8ed6bf2b1163ce47acc90ef8d90c85064e8da
Author: Marinus Schraal <mschraal gnome org>
Date:   Wed Aug 18 01:17:41 2021 +0200

    meson: Use gnome.post_install
    
    This replaces our custom install scripts.

 data/meson.build      |  7 +++++--
 meson.build           |  9 ++++++---
 meson_post_conf.py    | 12 ------------
 meson_post_install.py | 21 ---------------------
 4 files changed, 11 insertions(+), 38 deletions(-)
---
diff --git a/data/meson.build b/data/meson.build
index 25ff1e102..aa6098f74 100644
--- a/data/meson.build
+++ b/data/meson.build
@@ -10,10 +10,13 @@ gnome.compile_resources(
   dependencies: about_dialog
 )
 
+schema_src = PROJECT_RDNN_NAME + '.gschema.xml'
+gnome.compile_schemas(build_by_default: true, depend_files: files(schema_src))
+
 # Installing the schema file
 install_data(
-  PROJECT_RDNN_NAME + '.gschema.xml',
-  install_dir: 'share/glib-2.0/schemas'
+  schema_src,
+  install_dir: join_paths(get_option('datadir'), 'glib-2.0/schemas')
 )
 
 # Merging the translations with the desktop file
diff --git a/meson.build b/meson.build
index c242554bf..d4ed6a82e 100644
--- a/meson.build
+++ b/meson.build
@@ -1,6 +1,6 @@
 project('gnome-music',
     version: '41.beta',
-    meson_version: '>= 0.49.0'
+    meson_version: '>= 0.59.0'
 )
 
 # Importing modules
@@ -111,5 +111,8 @@ configure_file(
     configuration: local_config
 )
 
-meson.add_postconf_script('meson_post_conf.py')
-meson.add_install_script('meson_post_install.py')
+gnome.post_install(
+    glib_compile_schemas: true,
+    gtk_update_icon_cache: true,
+    update_desktop_database: true
+)