added CMAKE_GENERATOR_PLATFORM

appveyor.yml

@@ -32,8 +32,9 @@ install:
   - if "%APPVEYOR_BUILD_WORKER_IMAGE%"=="Visual Studio 2015" set CMAKE_GENERATOR_NAME=Visual Studio 14 2015
   - if "%APPVEYOR_BUILD_WORKER_IMAGE%"=="Visual Studio 2017" set CMAKE_GENERATOR_NAME=Visual Studio 15 2017
   - if "%APPVEYOR_BUILD_WORKER_IMAGE%"=="Visual Studio 2019" set CMAKE_GENERATOR_NAME=Visual Studio 16 2019
-  - if "%platform%"=="x64" set CMAKE_GENERATOR_NAME=%CMAKE_GENERATOR_NAME% Win64
-  - cmake %CMAKE_DEFINES% -G "%CMAKE_GENERATOR_NAME%" .
+  - set CMAKE_GENERATOR_PLATFORM=%platform%
+  #- if "%platform%"=="x64" set CMAKE_GENERATOR_NAME=%CMAKE_GENERATOR_NAME% Win64
+  - cmake %CMAKE_DEFINES% -G "%CMAKE_GENERATOR_NAME%" -A "CMAKE_GENERATOR_PLATFORM".
   # Rename sh.exe as sh.exe in PATH interferes with MinGW
   - rename "C:\Program Files\Git\usr\bin\sh.exe" "sh2.exe"
   - set PATH=%PATH%;"C:\\Program Files (x86)\\Inno Setup 5"