modules/pkgconfig: remove handling of .pcdep

Nothing uses this anymore, so don't check for it.

mesonbuild/modules/pkgconfig.py

@@ -81,11 +81,6 @@ class DependenciesHelper:
             if hasattr(obj, 'generated_pc'):
                 self._check_generated_pc_deprecation(obj)
                 processed_reqs.append(obj.generated_pc)
-            elif hasattr(obj, 'pcdep'):
-                pcdeps = mesonlib.listify(obj.pcdep)
-                for d in pcdeps:
-                    processed_reqs.append(d.name)
-                    self.add_version_reqs(d.name, obj.version_reqs)
             elif isinstance(obj, dependencies.PkgConfigDependency):
                 if obj.found():
                     processed_reqs.append(obj.name)
@@ -114,12 +109,7 @@ class DependenciesHelper:
         processed_reqs = []
         processed_cflags = []
         for obj in libs:
-            if hasattr(obj, 'pcdep'):
-                pcdeps = mesonlib.listify(obj.pcdep)
-                for d in pcdeps:
-                    processed_reqs.append(d.name)
-                    self.add_version_reqs(d.name, obj.version_reqs)
-            elif hasattr(obj, 'generated_pc'):
+            if hasattr(obj, 'generated_pc'):
                 self._check_generated_pc_deprecation(obj)
                 processed_reqs.append(obj.generated_pc)
             elif isinstance(obj, dependencies.PkgConfigDependency):

run_unittests.py

@@ -774,24 +774,6 @@ class InternalTests(unittest.TestCase):
         kwargs = {'sources': [1, [2, [3]]]}
         self.assertEqual([1, 2, 3], extract(kwargs, 'sources'))
 
-    def test_pkgconfig_module(self):
-        dummystate = mock.Mock()
-        dummystate.subproject = 'dummy'
-        _mock = mock.Mock(spec=mesonbuild.dependencies.ExternalDependency)
-        _mock.pcdep = mock.Mock()
-        _mock.pcdep.name = "some_name"
-        _mock.version_reqs = []
-
-        # pkgconfig dependency as lib
-        deps = mesonbuild.modules.pkgconfig.DependenciesHelper(dummystate, "thislib")
-        deps.add_pub_libs([_mock])
-        self.assertEqual(deps.format_reqs(deps.pub_reqs), "some_name")
-
-        # pkgconfig dependency as requires
-        deps = mesonbuild.modules.pkgconfig.DependenciesHelper(dummystate, "thislib")
-        deps.add_pub_reqs([_mock])
-        self.assertEqual(deps.format_reqs(deps.pub_reqs), "some_name")
-
     def _test_all_naming(self, cc, env, patterns, platform):
         shr = patterns[platform]['shared']
         stc = patterns[platform]['static']