Fix #1258

install.py

@@ -25,6 +25,7 @@
 #
 from rez.utils._version import _rez_version  # noqa: E402
 from rez.utils.which import which  # noqa: E402
+from rez.utils.platform_ import platform_  # noqa: E402
 from rez.cli._entry_points import get_specifications  # noqa: E402
 from rez.vendor.distlib.scripts import ScriptMaker  # noqa: E402
 
@@ -84,10 +85,21 @@ def patch_rez_binaries(dest_dir):
     specs = get_specifications()
 
     # delete rez bin files written into virtualenv
-    for name in specs.keys():
-        filepath = os.path.join(virtualenv_bin_path, name)
-        if os.path.isfile(filepath):
-            os.remove(filepath)
+    if not platform_.os.startswith("windows"):
+        for name in specs.keys():
+            filepath = os.path.join(virtualenv_bin_path, name)
+            if os.path.isfile(filepath):
+                os.remove(filepath)
+    else:
+        for name in specs.keys():
+            filepaths = [
+                os.path.join(virtualenv_bin_path, name) + "-script.py",
+                os.path.join(virtualenv_bin_path, name) + ".exe"
+            ]
+            if os.path.isfile(filepaths[0]):
+                os.remove(filepaths[0])
+            if os.path.isfile(filepaths[1]):
+                os.remove(filepaths[1])
 
     # write patched bins instead. These go into 'bin/rez' subdirectory, which
     # gives us a bin dir containing only rez binaries. This is what we want -