allow postconf and dist scripts to use Files, ExternalPrograms, and

ConfigureFiles

These things are all known to be ready when these scripts are run, and
thus they can safely consume them.

1 files changed, 8 insertions, 6 deletions

diff --git a/mesonbuild/interpreter.py b/mesonbuild/interpreter.py
index 2b699f8..b525690 100644
--- a/mesonbuild/interpreter.py
+++ b/mesonbuild/interpreter.py
@@ -1920,7 +1920,7 @@ class MesonMain(InterpreterObject):
                 str, mesonlib.File, CustomTargetHolder,
                 CustomTargetIndexHolder, ConfigureFileHolder,
                 ExternalProgramHolder, ExecutableHolder,
-            ]]) -> T.List[str]:
+            ]], allow_built: bool = False) -> T.List[str]:
         script_args = []  # T.List[str]
         new = False
         for a in args:
@@ -1931,6 +1931,8 @@ class MesonMain(InterpreterObject):
                 new = True
                 script_args.append(a.rel_to_builddir(self.interpreter.environment.source_dir))
             elif isinstance(a, (build.BuildTarget, build.CustomTarget, build.CustomTargetIndex)):
+                if not allow_built:
+                    raise InterpreterException('Arguments to {} cannot be built'.format(name))
                 new = True
                 script_args.extend([os.path.join(a.get_subdir(), o) for o in a.get_outputs()])
 
@@ -1961,7 +1963,7 @@ class MesonMain(InterpreterObject):
     def add_install_script_method(self, args: 'T.Tuple[T.Union[str, ExecutableHolder], T.Union[str, mesonlib.File, CustomTargetHolder, CustomTargetIndexHolder, ConfigureFileHolder], ...]', kwargs):
         if len(args) < 1:
             raise InterpreterException('add_install_script takes one or more arguments')
-        script_args = self._process_script_args('add_install_script', args[1:])
+        script_args = self._process_script_args('add_install_script', args[1:], allow_built=True)
         script = self._find_source_script(args[0], script_args)
         self.build.install_scripts.append(script)
 
@@ -1969,8 +1971,8 @@ class MesonMain(InterpreterObject):
     def add_postconf_script_method(self, args, kwargs):
         if len(args) < 1:
             raise InterpreterException('add_postconf_script takes one or more arguments')
-        check_stringlist(args, 'add_postconf_script arguments must be strings')
-        script = self._find_source_script(args[0], args[1:])
+        script_args = self._process_script_args('add_postconf_script', args[1:], allow_built=True)
+        script = self._find_source_script(args[0], script_args)
         self.build.postconf_scripts.append(script)
 
     @permittedKwargs(set())
@@ -1979,10 +1981,10 @@ class MesonMain(InterpreterObject):
             raise InterpreterException('add_dist_script takes one or more arguments')
         if len(args) > 1:
             FeatureNew('Calling "add_dist_script" with multiple arguments', '0.49.0').use(self.interpreter.subproject)
-        check_stringlist(args, 'add_dist_script argumetn must be a string')
         if self.interpreter.subproject != '':
             raise InterpreterException('add_dist_script may not be used in a subproject.')
-        script = self._find_source_script(args[0], args[1:])
+        script_args = self._process_script_args('add_dist_script', args[1:], allow_built=True)
+        script = self._find_source_script(args[0], script_args)
         self.build.dist_scripts.append(script)
 
     @noPosargs