Disable msys path conversion on Windows.

dslomov · dslomov · commit 866ecc8c3d5e · 2017-05-15T19:51:34.000+02:00
RELNOTES: None
PiperOrigin-RevId: 156068741
diff --git a/scripts/ci/windows/compile_windows.sh b/scripts/ci/windows/compile_windows.sh
@@ -45,6 +45,8 @@ if [[ $PLATFORM_NAME == windows-msvc-x86_64* ]]; then
   MSVC_LABEL="-msvc"
 fi
 
+export MSYS_NO_PATHCONV=1
+export MSYS2_ARG_CONV_EXCL="*"
 ${BOOTSTRAP_BAZEL} --bazelrc=${BAZELRC:-/dev/null} --nomaster_bazelrc build \
     --embed_label=${release_label} --stamp \
     ${MSVC_OPTS} \
