meson_post_install.py 352 Bytes
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#!/usr/bin/env python3

from os import environ, path
from subprocess import call

prefix = environ.get('MESON_INSTALL_PREFIX', '/usr/local')
datadir = path.join(prefix, 'share')
destdir = environ.get('DESTDIR', '')

if not destdir:
    print('Updating icon cache...')
    call(['gtk-update-icon-cache', '-qtf', path.join(datadir, 'icons', 'hicolor')])