Filenames are now lists

docs/markdown/snippets/introspect_multiple.md

@@ -11,3 +11,8 @@ Furthermore the option `-a,--all`, `-i,--indent` and `-f,--force-new`
 were added to print all introspection information in one go, format the
 JSON output (the default is still compact JSON) and foce use the new
 output format, even if only one introspection command was given.
+
+Additionlly the format of target was changed:
+  - `filename` is now a list of output filenames
+  - `install_filename` is now also a list of installed files
+  - New: the `sources` key. It stores the source files of a target and there compiler parameters

mesonbuild/build.py

@@ -2120,6 +2120,9 @@ class RunTarget(Target):
     def get_filename(self):
         return self.name
 
+    def get_outputs(self):
+        return [self.name]
+
     def type_suffix(self):
         return "@run"
 

mesonbuild/mintro.py

@@ -93,11 +93,7 @@ def list_targets(builddata: build.Build, installdata, backend: backends.Backend)
         if not isinstance(target, build.Target):
             raise RuntimeError('Something weird happened. File a bug.')
 
-        fname = target.get_filename()
-        if isinstance(fname, list):
-            fname = [os.path.join(target.subdir, x) for x in fname]
-        else:
-            fname = os.path.join(target.subdir, fname)
+        fname = [os.path.join(target.subdir, x) for x in target.get_outputs()]
 
         t = {
             'name': target.get_basename(),

run_unittests.py

@@ -1436,7 +1436,7 @@ class AllPlatformTests(BasePlatformTests):
         # Get name of static library
         targets = self.introspect('--targets')
         self.assertEqual(len(targets), 1)
-        libname = targets[0]['filename']
+        libname = targets[0]['filename'][0]
         # Build and get contents of static library
         self.build()
         before = self._run(['ar', 't', os.path.join(self.builddir, libname)]).split()
@@ -3168,7 +3168,7 @@ recommended as it is not supported on some platforms''')
             ('name', str),
             ('id', str),
             ('type', str),
-            ('filename', str),
+            ('filename', list),
             ('build_by_default', bool),
             ('sources', list),
             ('installed', bool),
@@ -4368,7 +4368,7 @@ class LinuxlikeTests(BasePlatformTests):
                 break
         self.assertIsInstance(docbook_target, dict)
         ifile = self.introspect(['--target-files', 'generated-gdbus-docbook@cus'])[0]
-        self.assertEqual(t['filename'], 'gdbus/generated-gdbus-doc-' + os.path.basename(ifile))
+        self.assertListEqual(t['filename'], ['gdbus/generated-gdbus-doc-' + os.path.basename(ifile)])
 
     def test_build_rpath(self):
         if is_cygwin():