only add compile options if not msvc

Author: finger563

lib/espp.cmake

@@ -101,8 +101,11 @@ endfunction()
 function(espp_install_python_module FOLDER)
   pybind11_add_module(espp ${ESPP_PYTHON_SOURCES})
   target_compile_features(espp PRIVATE cxx_std_20)
-  # disable certain compiler warnings for this module
-  target_compile_options(espp PRIVATE -Wno-braced-scalar-init -Wno-unused-variable -Wno-unused-parameter)
+  # disable certain compiler warnings for this module, but only if we're not on
+  # Windows
+  if(NOT MSVC)
+    target_compile_options(espp PRIVATE -Wno-braced-scalar-init -Wno-unused-variable -Wno-unused-parameter)
+  endif()
   target_link_libraries(espp PRIVATE ${ESPP_EXTERNAL_LIBS})
   install(TARGETS espp
     LIBRARY DESTINATION ${FOLDER}/)