cmake: Add support for add_dependencies()

Closes: #5983

1 files changed, 15 insertions, 0 deletions

diff --git a/mesonbuild/cmake/traceparser.py b/mesonbuild/cmake/traceparser.py
index 7daef0b..c5e0d93 100644
--- a/mesonbuild/cmake/traceparser.py
+++ b/mesonbuild/cmake/traceparser.py
@@ -43,6 +43,7 @@ class CMakeTarget:
         self.properties = properties
         self.imported = imported
         self.tline = tline
+        self.depends = []
 
     def __repr__(self):
         s = 'CMake TARGET:\n  -- name:      {}\n  -- type:      {}\n  -- imported:  {}\n  -- properties: {{\n{}     }}\n  -- tline: {}'
@@ -89,6 +90,7 @@ class CMakeTraceParser:
             'target_compile_options': self._cmake_target_compile_options,
             'target_include_directories': self._cmake_target_include_directories,
             'target_link_options': self._cmake_target_link_options,
+            'add_dependencies': self._cmake_add_dependencies,
         }
 
         # Primary pass -- parse everything
@@ -398,6 +400,19 @@ class CMakeTraceParser:
 
                 self.targets[i].properties[name] = value
 
+    def _cmake_add_dependencies(self, tline: CMakeTraceLine) -> None:
+        # DOC: https://cmake.org/cmake/help/latest/command/add_dependencies.html
+        args = list(tline.args)
+
+        if len(args) < 2:
+            return self._gen_exception('add_dependencies', 'takes at least 2 arguments', tline)
+
+        target = self.targets.get(args[0])
+        if not target:
+            return self._gen_exception('add_dependencies', 'target not found', tline)
+
+        target.depends += args[1:]
+
     def _cmake_target_compile_definitions(self, tline: CMakeTraceLine) -> None:
         # DOC: https://cmake.org/cmake/help/latest/command/target_compile_definitions.html
         self._parse_common_target_options('target_compile_definitions', 'COMPILE_DEFINITIONS', 'INTERFACE_COMPILE_DEFINITIONS', tline)