[glib-openssl/wip/improvements: 2/7] post_install: pass in the gio module dir

[Ignacio Casal Quinteiro <icq src gnome org>]

commit 5f159f81967cdf963bf42c73ffef2ac1317f9f03
Author: Ignacio Casal Quinteiro <qignacio amazon com>
Date:   Tue Oct 24 09:49:37 2017 +0200

    post_install: pass in the gio module dir
    
    This is to avoid having to run pkgconfig in a subprocess

 meson.build                  |    2 +-
 mesonscripts/post_install.py |    6 ++----
 2 files changed, 3 insertions(+), 5 deletions(-)
---
diff --git a/meson.build b/meson.build
index 45d5d60..eb90ea8 100644
--- a/meson.build
+++ b/meson.build
@@ -120,7 +120,7 @@ subdir('tls/openssl')
 subdir('tls/tests')
 subdir('po')
 
-meson.add_install_script(join_paths('mesonscripts', 'post_install.py'))
+meson.add_install_script(join_paths('mesonscripts', 'post_install.py'), giomoduledir)
 
 run_target('release',
            command: [join_paths('mesonscripts', 'release.sh'),
diff --git a/mesonscripts/post_install.py b/mesonscripts/post_install.py
index 97b1cc9..2f15241 100755
--- a/mesonscripts/post_install.py
+++ b/mesonscripts/post_install.py
@@ -2,12 +2,10 @@
 
 import os
 import subprocess
+import sys
 
 # Packagers handle this
 if 'DESTDIR' not in os.environ:
-    # post install scripts can't pass these so we must check again
-    ret = subprocess.check_output(('pkg-config', '--variable',
-                                   'giomoduledir', 'gio-2.0'))
-    moduledir = ret.decode().strip()
+    moduledir = sys.argv[1]
     print('Updating module cache in {}...'.format(moduledir))
     subprocess.check_call(('gio-querymodules', moduledir))