disable msvc warnings as error, add python cibuildwheel for macos

Author: saurabh1002

cpp/cmake/CompilerOptions.cmake

@@ -27,7 +27,6 @@ function(set_global_target_properties target)
     ${target}
     PRIVATE # MSVC
             $<$<COMPILE_LANG_AND_ID:CXX,MSVC>:/W4>
-            $<$<COMPILE_LANG_AND_ID:CXX,MSVC>:/WX>
             # Clang/AppleClang
             $<$<COMPILE_LANG_AND_ID:CXX,Clang,AppleClang>:-fcolor-diagnostics>
             $<$<COMPILE_LANG_AND_ID:CXX,Clang,AppleClang>:-Wall>

cpp/map_closures/AlignRansac2D.cpp

@@ -113,7 +113,7 @@ std::pair<Eigen::Isometry2d, int> RansacAlignment2D(const std::vector<PointPair>
     std::transform(optimal_inlier_indices.cbegin(), optimal_inlier_indices.cend(),
                    inlier_keypoint_pairs.begin(),
                    [&](const auto index) { return keypoint_pairs[index]; });
-    auto T = KabschUmeyamaAlignment2D(inlier_keypoint_pairs);
+    Eigen::Isometry2d T = KabschUmeyamaAlignment2D(inlier_keypoint_pairs);
     return {T, num_inliers};
 }
 }  // namespace map_closures

python/pyproject.toml

@@ -63,3 +63,7 @@ max-line-length = "100"
 [tool.cibuildwheel]
 archs = ["auto64"]
 skip = ["*-musllinux*", "pp*", "cp36-*"]
+
+[tool.cibuildwheel.macos]
+environment = "MACOSX_DEPLOYMENT_TARGET=10.14"
+archs = ["auto64", "arm64"]