try wine64 for mingw build

gcontini

2019-11-30 f70b62c23fc0818c1e84b297cf4f3917b95b9d14

 .travis.yml

@@ -95,8 +95,10 @@
             - mingw-w64 
             - mingw-w64-tools 
             - mingw-w64-x86-64-dev 
             - wine64-development
             - wine64-development-preloader
             - wine-development
             - wine32-development
             - wine64
     before_script:
        - cd build
        - wget -c https://dl.bintray.com/boostorg/release/1.71.0/source/boost_1_71_0.tar.bz2
@@ -146,8 +148,7 @@
               dir 
           fi
         - cd "${TRAVIS_BUILD_DIR}"
         - cd build && cmake -G "MinGW Makefiles" --trace-expand -DBOOST_ROOT="C:/local/boost" -DBoost_ARCHITECTURE="-x64" -DCMAKE_CXX_COMPILER_ARCHITECTURE_ID="x64" -DCMAKE_SH="CMAKE_SH-NOTFOUND" ..
         
         - cd build && cmake -G "MinGW Makefiles" -DBOOST_ROOT="C:/local/boost" -DBoost_ARCHITECTURE="-x64" -DCMAKE_CXX_COMPILER_ARCHITECTURE_ID="x64" -DCMAKE_SH="CMAKE_SH-NOTFOUND" ..
env:
    - CTEST_OUTPUT_ON_FAILURE=1      
before_script: