fix block weight limits in evm tracing runtimes

runtime/common/src/compilation_checks.rs

@@ -0,0 +1,34 @@
+// Copyright 2025 Moonbeam foundation
+// This file is part of Moonbeam.
+
+// Moonbeam is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Moonbeam is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Moonbeam.  If not, see <http://www.gnu.org/licenses/>.
+
+/// Macro to trigger a compile-time error if the `on-chain-release-build` feature is enabled.
+///
+/// This ensures that certain code paths are not compiled when the code is built in an
+/// on-chain environment, specifically when the `on-chain-release-build` feature is active.
+/// This can be useful for enforcing restrictions or preventing undesirable behavior in on-chain
+/// builds, ensuring that critical or forbidden code is excluded at compile time.
+///
+/// # Usage
+/// ```rust
+/// moonbeam_runtime_common::fail_to_compile_if_on_chain_build!();
+/// ```
+#[macro_export]
+macro_rules! fail_to_compile_if_on_chain_build {
+	() => {
+		#[cfg(feature = "on-chain-release-build")]
+		compile_error!("Not allowed in on-chain builds.");
+	};
+}

runtime/common/src/lib.rs

@@ -19,6 +19,7 @@
 mod apis;
 #[cfg(feature = "runtime-benchmarks")]
 pub mod benchmarking;
+pub mod compilation_checks;
 pub mod deal_with_fees;
 mod impl_moonbeam_xcm_call;
 mod impl_moonbeam_xcm_call_tracing;

runtime/moonbase/src/lib.rs

@@ -222,6 +222,13 @@ pub const EXTRINSIC_BASE_WEIGHT: Weight = Weight::from_parts(10000 * WEIGHT_PER_
 
 pub struct RuntimeBlockWeights;
 impl Get<frame_system::limits::BlockWeights> for RuntimeBlockWeights {
+	#[cfg(feature = "evm-tracing")]
+	fn get() -> frame_system::limits::BlockWeights {
+		moonbeam_runtime_common::fail_to_compile_if_on_chain_build!();
+		frame_system::limits::BlockWeights::simple_max(Weight::MAX)
+	}
+
+	#[cfg(not(feature = "evm-tracing"))]
 	fn get() -> frame_system::limits::BlockWeights {
 		frame_system::limits::BlockWeights::builder()
 			.for_class(DispatchClass::Normal, |weights| {

runtime/moonbeam/src/lib.rs

@@ -219,6 +219,13 @@ pub const EXTRINSIC_BASE_WEIGHT: Weight = Weight::from_parts(10000 * WEIGHT_PER_
 
 pub struct RuntimeBlockWeights;
 impl Get<frame_system::limits::BlockWeights> for RuntimeBlockWeights {
+	#[cfg(feature = "evm-tracing")]
+	fn get() -> frame_system::limits::BlockWeights {
+		moonbeam_runtime_common::fail_to_compile_if_on_chain_build!();
+		frame_system::limits::BlockWeights::simple_max(Weight::MAX)
+	}
+
+	#[cfg(not(feature = "evm-tracing"))]
 	fn get() -> frame_system::limits::BlockWeights {
 		frame_system::limits::BlockWeights::builder()
 			.for_class(DispatchClass::Normal, |weights| {

runtime/moonriver/src/lib.rs

@@ -224,6 +224,13 @@ pub const EXTRINSIC_BASE_WEIGHT: Weight = Weight::from_parts(10000 * WEIGHT_PER_
 
 pub struct RuntimeBlockWeights;
 impl Get<frame_system::limits::BlockWeights> for RuntimeBlockWeights {
+	#[cfg(feature = "evm-tracing")]
+	fn get() -> frame_system::limits::BlockWeights {
+		moonbeam_runtime_common::fail_to_compile_if_on_chain_build!();
+		frame_system::limits::BlockWeights::simple_max(Weight::MAX)
+	}
+
+	#[cfg(not(feature = "evm-tracing"))]
 	fn get() -> frame_system::limits::BlockWeights {
 		frame_system::limits::BlockWeights::builder()
 			.for_class(DispatchClass::Normal, |weights| {