fix missing abi key mistake
MODIFY
src/vcpkg/build.cpp
src/vcpkg/build.cpp
@@ -1120,7 +1120,8 @@ namespace vcpkg::Build
pre_build_info.passthrough_env_vars = Strings::split(variable_value, ";");
break;
case VcpkgTripletVar::PUBLIC_ABI_OVERRIDE :
- pre_build_info.public_abi_override = variable_value;
+ pre_build_info.public_abi_override =
+ variable_value.empty() ? nullopt : Optional<std::string>{variable_value};
break;
}
}

fix missing abi key mistake