https://gitlab.gnome.org/GNOME/gnome-screenshot/-/merge_requests/67

From a25d8f7da4d4dd5b94549362f9a439351495edff Mon Sep 17 00:00:00 2001
From: Matt Turner <mattst88@gmail.com>
Date: Tue, 23 Aug 2022 21:10:09 -0400
Subject: [PATCH] build: Use GNOME module post_install()

---
 build-aux/postinstall.py | 27 ---------------------------
 meson.build              |  8 ++++++--
 2 files changed, 6 insertions(+), 29 deletions(-)
 delete mode 100755 build-aux/postinstall.py

diff --git a/build-aux/postinstall.py b/build-aux/postinstall.py
deleted file mode 100755
index 81afb18..0000000
--- a/build-aux/postinstall.py
+++ /dev/null
@@ -1,27 +0,0 @@
-#!/usr/bin/env python3
-
-import os
-import subprocess
-
-prefix = os.environ.get('MESON_INSTALL_PREFIX', '/usr/local')
-datadir = os.path.join(prefix, 'share')
-
-# Packaging tools define DESTDIR and this isn't needed for them
-if 'DESTDIR' not in os.environ:
-    print('Updating icon cache...')
-    icon_cache_dir = os.path.join(datadir, 'icons', 'hicolor')
-    if not os.path.exists(icon_cache_dir):
-        os.makedirs(icon_cache_dir)
-    subprocess.call(['gtk-update-icon-cache', '-qtf', icon_cache_dir])
-
-    print('Updating desktop database...')
-    desktop_database_dir = os.path.join(datadir, 'applications')
-    if not os.path.exists(desktop_database_dir):
-        os.makedirs(desktop_database_dir)
-    subprocess.call(['update-desktop-database', '-q', desktop_database_dir])
-
-    print('Compiling GSettings schemas...')
-    schemas_dir = os.path.join(datadir, 'glib-2.0', 'schemas')
-    if not os.path.exists(schemas_dir):
-        os.makedirs(schemas_dir)
-    subprocess.call(['glib-compile-schemas', schemas_dir])
diff --git a/meson.build b/meson.build
index 3f2f393..dcb0b46 100644
--- a/meson.build
+++ b/meson.build
@@ -3,7 +3,7 @@ project(
   'c',
   version: '41.0',
   license: 'GPLv2+',
-  meson_version: '>= 0.50.0',
+  meson_version: '>= 0.59.0',
   default_options: [
     'buildtype=debugoptimized',
     'warning_level=1',
@@ -63,4 +63,8 @@ subdir('data')
 subdir('src')
 subdir('po')
 
-meson.add_install_script('build-aux/postinstall.py')
+gnome.post_install(
+  glib_compile_schemas: true,
+  gtk_update_icon_cache: true,
+  update_desktop_database: true,
+)
-- 
2.39.2