meson_post_install.py


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#!/usr/bin/env python3

import os
import subprocess
import sys

if not os.environ.get('DESTDIR') and sys.argv[1] == 'icon_update':
  prefix = os.environ['MESON_INSTALL_PREFIX']

  icondir = os.path.join(prefix, sys.argv[2], 'icons', 'hicolor')
  print('Update icon cache...')
  subprocess.call(['gtk-update-icon-cache', '-f', '-t', icondir])