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-rw-r--r--platform/windows/detect.py5
1 files changed, 3 insertions, 2 deletions
diff --git a/platform/windows/detect.py b/platform/windows/detect.py
index 0ad84240e4..8e1abba3bb 100644
--- a/platform/windows/detect.py
+++ b/platform/windows/detect.py
@@ -142,8 +142,9 @@ def detect_build_env_arch():
if os.getenv("VCTOOLSINSTALLDIR"):
host_path_index = os.getenv("PATH").upper().find(os.getenv("VCTOOLSINSTALLDIR").upper() + "BIN\\HOST")
if host_path_index > -1:
- first_path_arch = os.getenv("PATH").split(";")[0].rsplit("\\", 1)[-1].lower()
- return msvc_target_aliases[first_path_arch]
+ first_path_arch = os.getenv("PATH")[host_path_index:].split(";")[0].rsplit("\\", 1)[-1].lower()
+ if first_path_arch in msvc_target_aliases.keys():
+ return msvc_target_aliases[first_path_arch]
msys_target_aliases = {
"mingw32": "x86_32",