cmake: traceparser better handle lists

mesonbuild/cmake/traceparser.py

@@ -300,7 +300,7 @@ class CMakeTraceParser:
         target = CMakeGeneratorTarget(name)
 
         def handle_output(key: str, target: CMakeGeneratorTarget) -> None:
-            target.outputs += [key]
+            target.outputs += key.split(';')
 
         def handle_command(key: str, target: CMakeGeneratorTarget) -> None:
             if key == 'ARGS':
@@ -308,7 +308,7 @@ class CMakeTraceParser:
             target.command[-1] += key.split(';')
 
         def handle_depends(key: str, target: CMakeGeneratorTarget) -> None:
-            target.depends += [key]
+            target.depends += key.split(';')
 
         def handle_working_dir(key: str, target: CMakeGeneratorTarget) -> None:
             if target.working_dir is None:
@@ -465,7 +465,8 @@ class CMakeTraceParser:
         if not target:
             return self._gen_exception('add_dependencies', 'target not found', tline)
 
-        target.depends += args[1:]
+        for i in args[1:]:
+            target.depends += i.split(';')
 
     def _cmake_target_compile_definitions(self, tline: CMakeTraceLine) -> None:
         # DOC: https://cmake.org/cmake/help/latest/command/target_compile_definitions.html

test cases/cmake/8 custom command/subprojects/cmMod/CMakeLists.txt

@@ -22,7 +22,7 @@ add_custom_command(
   COMMAND mycpy cpyBase.cpp.in                               cpyBase.cpp.something
   COMMAND mycpy cpyBase.cpp.something                        cpyBase.cpp.IAmRunningOutOfIdeas
   COMMAND mycpy cpyBase.cpp.IAmRunningOutOfIdeas             cpyBase.cpp
-  DEPENDS cpyBase.cpp.am gen
+  DEPENDS cpyBase.cpp.am;gen
 )
 
 add_custom_command(
@@ -124,4 +124,4 @@ add_custom_target(args_test_cmd
 add_custom_target(macro_name_cmd COMMAND macro_name)
 
 add_dependencies(cmModLib args_test_cmd)
-add_dependencies(args_test_cmd macro_name_cmd)
+add_dependencies(args_test_cmd macro_name_cmd;gen;mycpy)