THRIFT-4508: change windows CI builds to use current MSVC, one cygwin and one mingw build
diff --git a/build/appveyor/CYGW-appveyor-build.bat b/build/appveyor/CYGW-appveyor-build.bat
new file mode 100644
index 0000000..c226222
--- /dev/null
+++ b/build/appveyor/CYGW-appveyor-build.bat
@@ -0,0 +1,36 @@
+::
+:: Licensed under the Apache License, Version 2.0 (the "License");
+:: you may not use this file except in compliance with the License.
+:: You may obtain a copy of the License at
+::
+:: http://www.apache.org/licenses/LICENSE-2.0
+::
+:: Unless required by applicable law or agreed to in writing, software
+:: distributed under the License is distributed on an "AS IS" BASIS,
+:: WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+:: See the License for the specific language governing permissions and
+:: limitations under the License.
+::
+
+@ECHO OFF
+SETLOCAL EnableDelayedExpansion
+
+CD build\appveyor || EXIT /B
+CALL cl_banner_build.bat || EXIT /B
+CALL cl_setenv.bat || EXIT /B
+
+SET CMAKEARGS=^
+ -G'%GENERATOR%' ^
+ -DCMAKE_BUILD_TYPE=%CONFIGURATION% ^
+ -DCMAKE_INSTALL_PREFIX=%INSTDIR% ^
+ -DCMAKE_CXX_EXTENSIONS=ON ^
+ -DCMAKE_CXX_FLAGS="-D_GNU_SOURCE" ^
+ -DCMAKE_CXX_STANDARD=11 ^
+ -DWITH_PYTHON=OFF ^
+ -DWITH_SHARED_LIB=OFF ^
+ -DWITH_STATIC_LIB=ON ^
+ -DWITH_STDTHREADS=ON
+
+@ECHO ON
+%BASH% -lc "mkdir -p %BUILDDIR% && cd %BUILDDIR% && cmake.exe %SRCDIR% %CMAKEARGS% && cmake --build . --config %CONFIGURATION% --target install" || EXIT /B
+@ECHO OFF