Meson: Check python PyYAML package

diff --git a/meson/python/meson.build b/meson/python/meson.build
index 8655beed8dfbe4ac1941cb866da2c515c93b738d..c0705d55f7992ecc0e7ccb5cb7e939986a723481 100644 (file)
--- a/meson/python/meson.build
+++ b/meson/python/meson.build
@@ -1,5 +1,11 @@
+expected_modules = from_git ? ['yaml'] : []
+
 py = import('python')
-python_prog = py.find_installation('python3', required: false)
+python_prog = py.find_installation(
+  'python3',
+  modules: expected_modules,
+  required: from_git,
+)
 
 summary('Python', python_prog.found(), bool_yn: true, section: 'Python')
 summary('Path', python_prog.full_path(), section: 'Python')