compilers: refactor sanity checking code

The goal is to reduce code duplication, and allow each language to
implement as little as possible to get good checking. The main
motivation is that half of the checks are fragile, as they add the work
directory to the paths of the generated files they want to use. This
works when run inside mesonmain because we always have an absolute build
directory, but when put into run_project_tests.py it doesn't work
because that gives a relative build directory.

1 files changed, 5 insertions, 2 deletions

diff --git a/mesonbuild/dependencies/base.py b/mesonbuild/dependencies/base.py
index 72dbfdf2d..b746fa8e6 100644
--- a/mesonbuild/dependencies/base.py
+++ b/mesonbuild/dependencies/base.py
@@ -55,8 +55,11 @@ class MissingCompiler(_MissingCompilerBase):
         def get_output_args(self, outputname: str) -> T.List[str]:
             return []
 
-        def sanity_check(self, work_dir: str, environment: 'Environment') -> None:
-            return None
+        def _sanity_check_compile_args(self, env: Environment, sourcename: str, binname: str) -> T.List[str]:
+            return []
+
+        def _sanity_check_source_code(self) -> str:
+            return ''
 
     def __getattr__(self, item: str) -> T.Any:
         if item.startswith('__'):