feat: Add feature flag

packages/std/src/exports.rs

@@ -13,6 +13,7 @@ use core::{marker::PhantomData, ptr};
 use serde::de::DeserializeOwned;
 
 use crate::deps::OwnedDeps;
+#[cfg(feature = "eureka")]
 use crate::eureka::EurekaPacketReceiveMsg;
 #[cfg(any(feature = "stargate", feature = "eureka"))]
 use crate::ibc::IbcReceiveResponse;

packages/vm/Cargo.toml

@@ -30,6 +30,8 @@ staking = ["cosmwasm-std/staking"]
 stargate = ["cosmwasm-std/stargate"]
 # For heap profiling. Only used in the "heap_profiling" example.
 dhat-heap = ["dep:dhat"]
+# eureka enables eureka-dependent messages, entrypoints and queries
+eureka = ["cosmwasm-std/eureka"]
 
 # Legacy no-op feature. This is kept for compatibility with older contracts.
 # Delete this with the next major release.

packages/vm/src/calls.rs

@@ -11,6 +11,9 @@ use cosmwasm_std::{
     IbcPacketAckMsg, IbcPacketReceiveMsg, IbcPacketTimeoutMsg, IbcReceiveResponse,
 };
 
+#[cfg(feature = "eureka")]
+use cosmwasm_std::EurekaPayload;
+
 use crate::backend::{BackendApi, Querier, Storage};
 use crate::conversion::ref_to_u32;
 use crate::errors::{VmError, VmResult};
@@ -766,8 +769,6 @@ where
     S: Storage + 'static,
     Q: Querier + 'static,
 {
-    use cosmwasm_std::EurekaPayload;
-
     let env = to_vec(env)?;
     let msg = to_vec(msg)?;
     let data = call_eu_packet_receive_raw(instance, &env, &msg)?;

packages/vm/src/lib.rs

@@ -26,7 +26,7 @@ pub use crate::backend::{
 };
 pub use crate::cache::{AnalysisReport, Cache, Metrics, PerModuleMetrics, PinnedMetrics, Stats};
 #[cfg(feature = "eureka")]
-pub use crate::calls::call_eu_packet_receive;
+pub use crate::calls::{call_eu_packet_receive, call_eu_packet_receive_raw};
 pub use crate::calls::{
     call_execute, call_execute_raw, call_ibc_destination_callback,
     call_ibc_destination_callback_raw, call_ibc_source_callback, call_ibc_source_callback_raw,