modules/rust: Add a test that bindgen drops arguments it shouldn't use

This does require hacking up the test pretty badly, since we need to not
ever pass GCC these invalid values. But it's preferable to writing
another project test I think.

Co-Authored-by: Nirbheek Chauhan <nirbheek@centricular.com>

2 files changed, 11 insertions, 3 deletions

diff --git a/test cases/rust/12 bindgen/meson.build b/test cases/rust/12 bindgen/meson.build
index e7cb5f3..e36e9e2 100644
--- a/test cases/rust/12 bindgen/meson.build
+++ b/test cases/rust/12 bindgen/meson.build
@@ -8,8 +8,16 @@ if not prog_bindgen.found()
   error('MESON_SKIP_TEST bindgen not found')
 endif
 
-add_project_arguments('-DPROJECT_ARG', language : 'c')
-add_global_arguments('-DGLOBAL_ARG', language : 'c')
+cc_id = meson.get_compiler('c').get_id()
+compiler_specific_args = []
+if cc_id == 'gcc'
+  compiler_specific_args = ['-mtls-dialect=gnu2']
+elif cc_id == 'msvc'
+  compiler_specific_args = ['/fp:fast']
+endif
+
+add_project_arguments(['-DPROJECT_ARG', compiler_specific_args], language : 'c')
+add_global_arguments(['-DGLOBAL_ARG', compiler_specific_args], language : 'c')
 
 # This seems to happen on windows when libclang.dll is not in path or is not
 # valid. We must try to process a header file for this to work.
diff --git a/test cases/rust/12 bindgen/test.json b/test cases/rust/12 bindgen/test.json
index b3a7585..d45543b 100644
--- a/test cases/rust/12 bindgen/test.json
+++ b/test cases/rust/12 bindgen/test.json
@@ -4,7 +4,7 @@
   },
   "stdout": [
     {
-      "line": "test cases/rust/12 bindgen/meson.build:30: WARNING: Project targets '>= 0.63' but uses feature introduced in '1.0.0': \"rust.bindgen\" keyword argument \"include_directories\" of type array[str]."
+      "line": "test cases/rust/12 bindgen/meson.build:38: WARNING: Project targets '>= 0.63' but uses feature introduced in '1.0.0': \"rust.bindgen\" keyword argument \"include_directories\" of type array[str]."
     }
   ]
 }