THRIFT-4081: appveyor retooling - added mingw64 build as a second job to the CI build process
This closes #1205
diff --git a/build/appveyor/MSYS-appveyor-build.bat b/build/appveyor/MSYS-appveyor-build.bat
new file mode 100644
index 0000000..b9d8955
--- /dev/null
+++ b/build/appveyor/MSYS-appveyor-build.bat
@@ -0,0 +1,47 @@
+::
+:: 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 BASH=C:\msys64\usr\bin\bash
+SET CMAKE=/c/msys64/mingw64/bin/cmake.exe
+
+@ECHO ON
+SET CMAKEARGS=-G\"%GENERATOR%\" ^
+ -DBoost_DEBUG=ON ^
+ -DBoost_NAMESPACE=libboost ^
+ -DBOOST_INCLUDEDIR=%BOOST_INCLUDEDIR% ^
+ -DBOOST_LIBRARYDIR=%BOOST_LIBRARYDIR% ^
+ -DCMAKE_BUILD_TYPE=%CONFIGURATION% ^
+ -DCMAKE_C_COMPILER=gcc.exe ^
+ -DCMAKE_CXX_COMPILER=g++.exe ^
+ -DCMAKE_MAKE_PROGRAM=make.exe ^
+ -DCMAKE_INSTALL_PREFIX=%INSTDIR_MSYS% ^
+ -DOPENSSL_LIBRARIES=%OPENSSL_LIBRARIES% ^
+ -DOPENSSL_ROOT_DIR=%OPENSSL_ROOT% ^
+ -DOPENSSL_USE_STATIC_LIBS=ON ^
+ -DWITH_BOOST_STATIC=ON ^
+ -DWITH_JAVA=OFF ^
+ -DWITH_LIBEVENT=OFF ^
+ -DWITH_PYTHON=%WITH_PYTHON% ^
+ -DWITH_SHARED_LIB=OFF ^
+ -DWITH_STATIC_LIB=ON
+
+%BASH% -lc "mkdir %BUILDDIR_MSYS% && cd %BUILDDIR_MSYS% && %CMAKE% %SRCDIR_MSYS% %CMAKEARGS% && %CMAKE% --build . --config %CONFIGURATION% --target install" || EXIT /B
+@ECHO OFF