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-rw-r--r--mesonbuild/mesonlib/vsenv.py19
1 files changed, 10 insertions, 9 deletions
diff --git a/mesonbuild/mesonlib/vsenv.py b/mesonbuild/mesonlib/vsenv.py
index 8563b7d..fcb0c42 100644
--- a/mesonbuild/mesonlib/vsenv.py
+++ b/mesonbuild/mesonlib/vsenv.py
@@ -26,15 +26,16 @@ def _setup_vsenv(force: bool) -> bool:
return False
if os.environ.get('OSTYPE') == 'cygwin':
return False
- if 'Visual Studio' in os.environ['PATH']:
- return False
- # VSINSTALL is set when running setvars from a Visual Studio installation
- # Tested with Visual Studio 2012 and 2017
- if 'VSINSTALLDIR' in os.environ:
- return False
- # Check explicitly for cl when on Windows
- if shutil.which('cl.exe'):
- return False
+ if 'MESON_FORCE_VSENV_FOR_UNITTEST' not in os.environ:
+ if 'Visual Studio' in os.environ['PATH']:
+ return False
+ # VSINSTALL is set when running setvars from a Visual Studio installation
+ # Tested with Visual Studio 2012 and 2017
+ if 'VSINSTALLDIR' in os.environ:
+ return False
+ # Check explicitly for cl when on Windows
+ if shutil.which('cl.exe'):
+ return False
if not force:
if shutil.which('cc'):
return False