build: Check for the gi python module

The introspection tests depend on the pygobject module, but we currently
are not checking if it's available at configuration time, which means we
can get build failures like:

> ModuleNotFoundError: No module named 'gi'

when running the test suite.

diff --git a/testsuite/introspection/meson.build b/testsuite/introspection/meson.build
index 6202fb74467c6307c33654cecb8e3464494d4a67..647150055c8e0dfb76515a0c9023d93b32a6d3d2 100644 (file)
--- a/testsuite/introspection/meson.build
+++ b/testsuite/introspection/meson.build
@@ -1,3 +1,4 @@
+py = import('python').find_installation('python3', modules: ['gi'])
 
 test('api',
      find_program('api.py', dirs: meson.current_source_dir()),