pre-release v0.1.0-dev.5 (#110)

Rename the revive metadata fields and includes the commit hash and LLVM version in the revive version (similar to what solc does).

Signed-off-by: xermicus <cyrill@parity.io>

CHANGELOG.md

@@ -0,0 +1,28 @@
+# Changelog
+
+## Unreleased
+
+## v0.1.0-dev.5
+
+This is development pre-release.
+
+# Added
+- Implement the `CODESIZE` and `EXTCODESIZE` opcodes.
+
+# Changed
+- Include the full revive version in the contract metadata.
+
+# Fixed
+
+## v0.1.0-dev-4
+
+This is development pre-release.
+
+# Added
+- Support the `ORIGIN` opcode.
+
+# Changed
+- Update polkavm to `v0.14.0`.
+- Enable the `a`, `fast-unaligned-access` and `xtheadcondmov` LLVM target features, decreasing the code size for some contracts.
+
+# Fixed

Cargo.toml

@@ -3,7 +3,7 @@ resolver = "2"
 members = ["crates/*"]
 
 [workspace.package]
-version = "0.1.0"
+version = "0.1.0-dev.5"
 authors = [
     "Cyrill Leutwiler <cyrill@parity.io>",
     "Parity Technologies <admin@parity.io>",
@@ -14,18 +14,18 @@ repository = "https://github.com/paritytech/revive"
 rust-version = "1.80.0"
 
 [workspace.dependencies]
-revive-benchmarks = { version = "0.1.0", path = "crates/benchmarks" }
-revive-builtins = { version = "0.1.0", path = "crates/builtins" }
-revive-common = { version = "0.1.0", path = "crates/common" }
-revive-differential = { version = "0.1.0", path = "crates/differential" }
-revive-integration = { version = "0.1.0", path = "crates/integration" }
-revive-linker = { version = "0.1.0", path = "crates/linker" }
-lld-sys = { version = "0.1.0", path = "crates/lld-sys" }
-revive-llvm-context = { version = "0.1.0", path = "crates/llvm-context" }
-revive-runtime-api = { version = "0.1.0", path = "crates/runtime-api" }
-revive-runner = { version = "0.1.0", path = "crates/runner" }
-revive-solidity = { version = "0.1.0", path = "crates/solidity" }
-revive-stdlib = { version = "0.1.0", path = "crates/stdlib" }
+revive-benchmarks = { version = "0.1.0-dev.5", path = "crates/benchmarks" }
+revive-builtins = { version = "0.1.0-dev.5", path = "crates/builtins" }
+revive-common = { version = "0.1.0-dev.5", path = "crates/common" }
+revive-differential = { version = "0.1.0-dev.5", path = "crates/differential" }
+revive-integration = { version = "0.1.0-dev.5", path = "crates/integration" }
+revive-linker = { version = "0.1.0-dev.5", path = "crates/linker" }
+lld-sys = { version = "0.1.0-dev.5", path = "crates/lld-sys" }
+revive-llvm-context = { version = "0.1.0-dev.5", path = "crates/llvm-context" }
+revive-runtime-api = { version = "0.1.0-dev.5", path = "crates/runtime-api" }
+revive-runner = { version = "0.1.0-dev.5", path = "crates/runner" }
+revive-solidity = { version = "0.1.0-dev.5", path = "crates/solidity" }
+revive-stdlib = { version = "0.1.0-dev.5", path = "crates/stdlib" }
 
 hex = "0.4"
 petgraph = "0.6"
@@ -67,7 +67,7 @@ log = { version = "0.4" }
 # polkadot-sdk and friends
 codec = { version = "3.6.12", default-features = false, package = "parity-scale-codec" }
 scale-info = { version = "2.11.1", default-features = false }
-polkadot-sdk = { git = "https://github.com/paritytech/polkadot-sdk", rev = "db40a66db71e8e7fe943dda5cd0e28078efa2a19" }
+polkadot-sdk = { git = "https://github.com/paritytech/polkadot-sdk", rev = "2b6b69641ccff4d7aa9c32051bbb2f1e775ef8cc" }
 
 # llvm
 [workspace.dependencies.inkwell]

RELEASE.md

@@ -0,0 +1,11 @@
+# Release checklist
+
+Prior to the first stable release we neither have formal release processes nor do we follow a fixed release schedule.
+
+To create a new pre-release:
+
+1. Merge a release PR which updates the `-dev.X` versions in the workspace `Cargo.toml` and updates the `CHANGELOG.md` accordingly
+2. Push a release tag to `main`
+3. Manually trigger the `Build revive-debian` action
+4. Create a __pre-release__ from the tag and manually upload the build artifact generated by the action
+5. Update the [contract-docs](https://github.com/paritytech/contract-docs/) accordingly

crates/integration/contracts/ERC20.sol

@@ -105,9 +105,7 @@ contract ERC20Tester {
         ERC20 token = new ERC20();
         assert(token.decimals() == 18);
 
-        // use call directly when code_size is implemented on pallet-revive
-
-        address(token).call(abi.encodeWithSignature("mint(uint256)", 300));
+        token.mint(300);
         assert(token.balanceOf(address(this)) == 300);
         token.transfer(BOB, 100);
         assert(token.balanceOf(address(this)) == 200);
@@ -119,7 +117,7 @@ contract ERC20Tester {
         assert(token.balanceOf(BOB) == 200);
         assert(token.balanceOf(address(this)) == 100);
 
-        address(token).call(abi.encodeWithSignature("burn(uint256)", 100));
+        token.burn(100);
         assert(token.balanceOf(address(this)) == 0);
     }
-}
+}

crates/integration/src/tests.rs

@@ -321,6 +321,114 @@ fn ext_code_hash() {
     .run();
 }
 
+#[test]
+fn ext_code_size() {
+    let alice = Address::from(ALICE.0);
+    let own_address = alice.create(0);
+    let baseline_address = alice.create2([0u8; 32], keccak256(Contract::baseline().pvm_runtime));
+
+    let own_code_size = U256::from(
+        Contract::ext_code_size(Default::default())
+            .pvm_runtime
+            .len(),
+    );
+    let baseline_code_size = U256::from(Contract::baseline().pvm_runtime.len());
+
+    Specs {
+        actions: vec![
+            // Instantiate the test contract
+            instantiate("contracts/ExtCode.sol", "ExtCode").remove(0),
+            // Instantiate the baseline contract
+            Instantiate {
+                origin: TestAddress::Alice,
+                value: 0,
+                gas_limit: Some(GAS_LIMIT),
+                storage_deposit_limit: None,
+                code: Code::Solidity {
+                    path: Some("contracts/Baseline.sol".into()),
+                    contract: "Baseline".to_string(),
+                    solc_optimizer: None,
+                    pipeline: None,
+                },
+                data: vec![],
+                salt: OptionalHex::from([0; 32]),
+            },
+            // Alice is not a contract and returns a code size of 0
+            Call {
+                origin: TestAddress::Alice,
+                dest: TestAddress::Instantiated(0),
+                value: 0,
+                gas_limit: None,
+                storage_deposit_limit: None,
+                data: Contract::ext_code_size(alice).calldata,
+            },
+            VerifyCall(VerifyCallExpectation {
+                success: true,
+                output: OptionalHex::from([0u8; 32].to_vec()),
+                gas_consumed: None,
+            }),
+            // Unknown address returns a code size of 0
+            Call {
+                origin: TestAddress::Alice,
+                dest: TestAddress::Instantiated(0),
+                value: 0,
+                gas_limit: None,
+                storage_deposit_limit: None,
+                data: Contract::ext_code_size(Address::from([0xff; 20])).calldata,
+            },
+            VerifyCall(VerifyCallExpectation {
+                success: true,
+                output: OptionalHex::from([0u8; 32].to_vec()),
+                gas_consumed: None,
+            }),
+            // Own address via extcodesize returns own code size
+            Call {
+                origin: TestAddress::Alice,
+                dest: TestAddress::Instantiated(0),
+                value: 0,
+                gas_limit: None,
+                storage_deposit_limit: None,
+                data: Contract::ext_code_size(own_address).calldata,
+            },
+            VerifyCall(VerifyCallExpectation {
+                success: true,
+                output: OptionalHex::from(own_code_size.to_be_bytes::<32>().to_vec()),
+                gas_consumed: None,
+            }),
+            // Own address via codesize returns own code size
+            Call {
+                origin: TestAddress::Alice,
+                dest: TestAddress::Instantiated(0),
+                value: 0,
+                gas_limit: None,
+                storage_deposit_limit: None,
+                data: Contract::code_size().calldata,
+            },
+            VerifyCall(VerifyCallExpectation {
+                success: true,
+                output: OptionalHex::from(own_code_size.to_be_bytes::<32>().to_vec()),
+                gas_consumed: None,
+            }),
+            // Baseline address returns the baseline code size
+            Call {
+                origin: TestAddress::Alice,
+                dest: TestAddress::Instantiated(0),
+                value: 0,
+                gas_limit: None,
+                storage_deposit_limit: None,
+                data: Contract::ext_code_size(baseline_address).calldata,
+            },
+            VerifyCall(VerifyCallExpectation {
+                success: true,
+                output: OptionalHex::from(baseline_code_size.to_be_bytes::<32>().to_vec()),
+                gas_consumed: None,
+            }),
+        ],
+        ..Default::default()
+    }
+    .run();
+}
+
 /*
 // These test were implement for the mock-runtime and need to be ported yet.
 
@@ -349,28 +457,4 @@ fn create2_failure() {
 
     assert_eq!(output.flags, ReturnFlags::Revert);
 }
-
-#[test]
-fn ext_code_size() {
-    let contract = Contract::ext_code_size(Transaction::default_address());
-    let (_, output) = assert_success(&contract, false);
-    let received = U256::from_be_slice(&output.data);
-    let expected = U256::from(contract.pvm_runtime.len());
-    assert_eq!(received, expected);
-
-    let contract = Contract::ext_code_size(Default::default());
-    let (_, output) = assert_success(&contract, false);
-    let received = U256::from_be_slice(&output.data);
-    let expected = U256::ZERO;
-    assert_eq!(received, expected);
-}
-
-#[test]
-fn code_size() {
-    let contract = Contract::code_size();
-    let (_, output) = assert_success(&contract, false);
-    let expected = U256::from(contract.pvm_runtime.len());
-    let received = U256::from_be_slice(&output.data);
-    assert_eq!(expected, received);
-}
 */

crates/llvm-context/src/polkavm/context/function/runtime/entry.rs

@@ -27,18 +27,6 @@ impl Entry {
     where
         D: Dependency + Clone,
     {
-        context.declare_global(
-            revive_runtime_api::immutable_data::GLOBAL_IMMUTABLE_DATA_POINTER,
-            context.word_type().array_type(0),
-            AddressSpace::Stack,
-        );
-
-        context.declare_global(
-            revive_runtime_api::immutable_data::GLOBAL_IMMUTABLE_DATA_SIZE,
-            context.xlen_type(),
-            AddressSpace::Stack,
-        );
-
         let calldata_type = context.array_type(context.byte_type(), Self::MAX_CALLDATA_SIZE);
         context.set_global(
             crate::polkavm::GLOBAL_CALLDATA_POINTER,
@@ -195,6 +183,18 @@ where
             Some(inkwell::module::Linkage::External),
         )?;
 
+        context.declare_global(
+            revive_runtime_api::immutable_data::GLOBAL_IMMUTABLE_DATA_POINTER,
+            context.word_type().array_type(0),
+            AddressSpace::Stack,
+        );
+
+        context.declare_global(
+            revive_runtime_api::immutable_data::GLOBAL_IMMUTABLE_DATA_SIZE,
+            context.xlen_type(),
+            AddressSpace::Stack,
+        );
+
         Ok(())
     }
 

crates/llvm-context/src/polkavm/evm/ext_code.rs

@@ -1,7 +1,5 @@
 //! Translates the external code operations.
 
-use inkwell::values::BasicValue;
-
 use crate::polkavm::context::Context;
 use crate::polkavm::Dependency;
 
@@ -14,37 +12,23 @@ pub fn size<'ctx, D>(
 where
     D: Dependency + Clone,
 {
-    let address_pointer = match address {
-        Some(address) => {
-            let address_pointer = context.build_alloca(context.word_type(), "value");
-            context.build_store(address_pointer, address)?;
-            address_pointer
-        }
-        None => context.sentinel_pointer(),
+    let address = match address {
+        Some(address) => address,
+        None => super::context::address(context)?.into_int_value(),
     };
 
-    let address_pointer_casted = context.builder().build_ptr_to_int(
-        address_pointer.value,
-        context.xlen_type(),
-        "address_pointer",
-    )?;
-    let value = context
-        .build_runtime_call(
-            revive_runtime_api::polkavm_imports::CODE_SIZE,
-            &[address_pointer_casted.into()],
-        )
-        .unwrap_or_else(|| {
-            panic!(
-                "{} should return a value",
-                revive_runtime_api::polkavm_imports::CODE_SIZE
-            )
-        })
-        .into_int_value();
+    let address_pointer = context.build_address_argument_store(address)?;
+    let output_pointer = context.build_alloca_at_entry(context.word_type(), "output_pointer");
 
-    Ok(context
-        .builder()
-        .build_int_z_extend(value, context.word_type(), "extcodesize")?
-        .as_basic_value_enum())
+    context.build_runtime_call(
+        revive_runtime_api::polkavm_imports::CODE_SIZE,
+        &[
+            address_pointer.to_int(context).into(),
+            output_pointer.to_int(context).into(),
+        ],
+    );
+
+    context.build_load(output_pointer, "code_size")
 }
 
 /// Translates the `extcodehash` instruction.

crates/runtime-api/src/polkavm_imports.c

@@ -78,7 +78,7 @@ POLKAVM_IMPORT(void, caller, uint32_t)
 
 POLKAVM_IMPORT(void, chain_id, uint32_t)
 
-POLKAVM_IMPORT(uint32_t, code_size, uint32_t)
+POLKAVM_IMPORT(uint32_t, code_size, uint32_t, uint32_t)
 
 POLKAVM_IMPORT(void, code_hash, uint32_t, uint32_t)
 

crates/solidity/build.rs

@@ -0,0 +1,9 @@
+fn main() {
+    let git_rev = std::process::Command::new("git")
+        .args(["rev-parse", "--short", "HEAD"])
+        .output()
+        .map(|out| String::from_utf8(out.stdout).unwrap_or_default())
+        .unwrap_or("unknown".to_owned());
+
+    println!("cargo:rustc-env=GIT_COMMIT_HASH={}", git_rev.trim());
+}

crates/solidity/src/build/mod.rs

@@ -8,6 +8,7 @@ use std::path::Path;
 use crate::solc::combined_json::CombinedJson;
 use crate::solc::standard_json::output::Output as StandardJsonOutput;
 use crate::solc::version::Version as SolcVersion;
+use crate::ResolcVersion;
 
 use self::contract::Contract;
 
@@ -40,11 +41,7 @@ impl Build {
     }
 
     /// Writes all contracts assembly and bytecode to the combined JSON.
-    pub fn write_to_combined_json(
-        self,
-        combined_json: &mut CombinedJson,
-        resolc_version: &semver::Version,
-    ) -> anyhow::Result<()> {
+    pub fn write_to_combined_json(self, combined_json: &mut CombinedJson) -> anyhow::Result<()> {
         for (path, contract) in self.contracts.into_iter() {
             let combined_json_contract = combined_json
                 .contracts
@@ -61,7 +58,7 @@ impl Build {
             contract.write_to_combined_json(combined_json_contract)?;
         }
 
-        combined_json.zk_version = Some(resolc_version.to_string());
+        combined_json.revive_version = Some(ResolcVersion::default().long);
 
         Ok(())
     }
@@ -71,7 +68,6 @@ impl Build {
         mut self,
         standard_json: &mut StandardJsonOutput,
         solc_version: &SolcVersion,
-        resolc_version: &semver::Version,
     ) -> anyhow::Result<()> {
         let contracts = match standard_json.contracts.as_mut() {
             Some(contracts) => contracts,
@@ -90,7 +86,7 @@ impl Build {
 
         standard_json.version = Some(solc_version.default.to_string());
         standard_json.long_version = Some(solc_version.long.to_owned());
-        standard_json.zk_version = Some(resolc_version.to_string());
+        standard_json.revive_version = Some(ResolcVersion::default().long);
 
         Ok(())
     }

crates/solidity/src/lib.rs

@@ -7,6 +7,7 @@ pub(crate) mod missing_libraries;
 pub(crate) mod process;
 pub(crate) mod project;
 pub(crate) mod solc;
+pub(crate) mod version;
 pub(crate) mod warning;
 pub(crate) mod yul;
 
@@ -38,6 +39,7 @@ pub use self::solc::standard_json::output::contract::Contract as SolcStandardJso
 pub use self::solc::standard_json::output::Output as SolcStandardJsonOutput;
 pub use self::solc::version::Version as SolcVersion;
 pub use self::solc::Compiler as SolcCompiler;
+pub use self::version::Version as ResolcVersion;
 pub use self::warning::Warning;
 
 pub mod test_utils;
@@ -197,7 +199,6 @@ pub fn standard_json(
 ) -> anyhow::Result<()> {
     let solc_version = solc.version()?;
     let solc_pipeline = SolcPipeline::new(&solc_version, force_evmla);
-    let resolc_version = semver::Version::parse(env!("CARGO_PKG_VERSION")).expect("Always valid");
 
     let solc_input = SolcStandardJsonInput::try_from_stdin(solc_pipeline)?;
     let source_code_files = solc_input
@@ -244,14 +245,10 @@ pub fn standard_json(
 
     if detect_missing_libraries {
         let missing_libraries = project.get_missing_libraries();
-        missing_libraries.write_to_standard_json(
-            &mut solc_output,
-            &solc_version,
-            &resolc_version,
-        )?;
+        missing_libraries.write_to_standard_json(&mut solc_output, &solc_version)?;
     } else {
         let build = project.compile(optimizer_settings, include_metadata_hash, debug_config)?;
-        build.write_to_standard_json(&mut solc_output, &solc_version, &resolc_version)?;
+        build.write_to_standard_json(&mut solc_output, &solc_version)?;
     }
     serde_json::to_writer(std::io::stdout(), &solc_output)?;
     std::process::exit(0);
@@ -278,8 +275,6 @@ pub fn combined_json(
     output_directory: Option<PathBuf>,
     overwrite: bool,
 ) -> anyhow::Result<()> {
-    let resolc_version = semver::Version::parse(env!("CARGO_PKG_VERSION")).expect("Always valid");
-
     let build = standard_output(
         input_files,
         libraries,
@@ -298,7 +293,7 @@ pub fn combined_json(
     )?;
 
     let mut combined_json = solc.combined_json(input_files, format.as_str())?;
-    build.write_to_combined_json(&mut combined_json, &resolc_version)?;
+    build.write_to_combined_json(&mut combined_json)?;
 
     match output_directory {
         Some(output_directory) => {

crates/solidity/src/missing_libraries.rs

@@ -5,6 +5,7 @@ use std::collections::HashSet;
 
 use crate::solc::standard_json::output::Output as StandardJsonOutput;
 use crate::solc::version::Version as SolcVersion;
+use crate::ResolcVersion;
 
 /// The missing Solidity libraries.
 pub struct MissingLibraries {
@@ -23,7 +24,6 @@ impl MissingLibraries {
         mut self,
         standard_json: &mut StandardJsonOutput,
         solc_version: &SolcVersion,
-        resolc_version: &semver::Version,
     ) -> anyhow::Result<()> {
         let contracts = match standard_json.contracts.as_mut() {
             Some(contracts) => contracts,
@@ -43,7 +43,7 @@ impl MissingLibraries {
 
         standard_json.version = Some(solc_version.default.to_string());
         standard_json.long_version = Some(solc_version.long.to_owned());
-        standard_json.zk_version = Some(resolc_version.to_string());
+        standard_json.revive_version = Some(ResolcVersion::default().long);
 
         Ok(())
     }

crates/solidity/src/project/contract/metadata.rs

@@ -2,6 +2,8 @@
 
 use serde::Serialize;
 
+use crate::ResolcVersion;
+
 /// The Solidity contract metadata.
 /// Is used to append the metadata hash to the contract bytecode.
 #[derive(Debug, Serialize)]
@@ -9,11 +11,11 @@ pub struct Metadata {
     /// The `solc` metadata.
     pub solc_metadata: serde_json::Value,
     /// The `solc` version.
-    pub solc_version: semver::Version,
-    /// The zkVM `solc` edition.
-    pub solc_zkvm_edition: Option<semver::Version>,
+    pub solc_version: String,
+    /// The pallet revive edition.
+    pub revive_pallet_version: Option<semver::Version>,
     /// The PolkaVM compiler version.
-    pub zk_version: semver::Version,
+    pub revive_version: String,
     /// The PolkaVM compiler optimizer settings.
     pub optimizer_settings: revive_llvm_context::OptimizerSettings,
 }
@@ -22,16 +24,15 @@ impl Metadata {
     /// A shortcut constructor.
     pub fn new(
         solc_metadata: serde_json::Value,
-        solc_version: semver::Version,
-        solc_zkvm_edition: Option<semver::Version>,
-        zk_version: semver::Version,
+        solc_version: String,
+        revive_pallet_version: Option<semver::Version>,
         optimizer_settings: revive_llvm_context::OptimizerSettings,
     ) -> Self {
         Self {
             solc_metadata,
             solc_version,
-            solc_zkvm_edition,
-            zk_version,
+            revive_pallet_version,
+            revive_version: ResolcVersion::default().long,
             optimizer_settings,
         }
     }

crates/solidity/src/project/contract/mod.rs

@@ -89,9 +89,8 @@ impl Contract {
 
         let metadata = Metadata::new(
             self.metadata_json.take(),
-            version.default.clone(),
+            version.long.clone(),
             version.l2_revision.clone(),
-            semver::Version::parse(env!("CARGO_PKG_VERSION")).expect("Always valid"),
             optimizer.settings().to_owned(),
         );
         let metadata_json = serde_json::to_value(&metadata).expect("Always valid");

crates/solidity/src/resolc/main.rs

@@ -31,10 +31,9 @@ fn main_inner() -> anyhow::Result<()> {
 
     if arguments.version {
         println!(
-            "{} v{} (LLVM build {:?})",
+            "{} version {}",
             env!("CARGO_PKG_DESCRIPTION"),
-            env!("CARGO_PKG_VERSION"),
-            inkwell::support::get_llvm_version()
+            revive_solidity::ResolcVersion::default().long
         );
         return Ok(());
     }

crates/solidity/src/solc/combined_json/mod.rs

@@ -28,7 +28,7 @@ pub struct CombinedJson {
     pub version: String,
     /// The `resolc` compiler version.
     #[serde(skip_serializing_if = "Option::is_none")]
-    pub zk_version: Option<String>,
+    pub revive_version: Option<String>,
 }
 
 impl CombinedJson {

crates/solidity/src/solc/standard_json/output/mod.rs

@@ -45,7 +45,7 @@ pub struct Output {
     pub long_version: Option<String>,
     /// The `resolc` compiler version.
     #[serde(skip_serializing_if = "Option::is_none")]
-    pub zk_version: Option<String>,
+    pub revive_version: Option<String>,
 }
 
 impl Output {

crates/solidity/src/test_utils.rs

@@ -3,7 +3,6 @@ use std::collections::BTreeMap;
 use std::collections::BTreeSet;
 use std::collections::HashMap;
 use std::path::PathBuf;
-use std::str::FromStr;
 use std::sync::Mutex;
 
 use once_cell::sync::Lazy;
@@ -106,11 +105,7 @@ pub fn build_solidity_with_options(
     let project = output.try_to_project(sources, libraries, pipeline, &solc_version, None)?;
 
     let build: crate::Build = project.compile(optimizer_settings, false, None)?;
-    build.write_to_standard_json(
-        &mut output,
-        &solc_version,
-        &semver::Version::from_str(env!("CARGO_PKG_VERSION"))?,
-    )?;
+    build.write_to_standard_json(&mut output, &solc_version)?;
 
     Ok(output)
 }
@@ -202,11 +197,7 @@ pub fn build_solidity_and_detect_missing_libraries(
     let project = output.try_to_project(sources, libraries, pipeline, &solc_version, None)?;
 
     let missing_libraries = project.get_missing_libraries();
-    missing_libraries.write_to_standard_json(
-        &mut output,
-        &solc.version()?,
-        &semver::Version::from_str(env!("CARGO_PKG_VERSION"))?,
-    )?;
+    missing_libraries.write_to_standard_json(&mut output, &solc.version()?)?;
 
     Ok(output)
 }
@@ -232,14 +223,14 @@ pub fn check_solidity_warning(
     warning_substring: &str,
     libraries: BTreeMap<String, BTreeMap<String, String>>,
     pipeline: SolcPipeline,
-    skip_for_zkvm_edition: bool,
+    skip_for_revive_edition: bool,
     suppressed_warnings: Option<Vec<Warning>>,
 ) -> anyhow::Result<bool> {
     check_dependencies();
 
     let mut solc = SolcCompiler::new(SolcCompiler::DEFAULT_EXECUTABLE_NAME.to_owned())?;
     let solc_version = solc.version()?;
-    if skip_for_zkvm_edition && solc_version.l2_revision.is_some() {
+    if skip_for_revive_edition && solc_version.l2_revision.is_some() {
         return Ok(true);
     }
 

crates/solidity/src/version.rs

@@ -0,0 +1,30 @@
+//! The resolc compiler version.
+
+use serde::Deserialize;
+use serde::Serialize;
+
+/// The resolc compiler version.
+#[derive(Debug, Serialize, Deserialize, Clone)]
+pub struct Version {
+    /// The long version string.
+    pub long: String,
+    /// The short `semver`.
+    pub default: semver::Version,
+    /// The LLVM version string.
+    pub llvm: semver::Version,
+}
+
+impl Default for Version {
+    fn default() -> Self {
+        let default = semver::Version::parse(env!("CARGO_PKG_VERSION")).expect("Always valid");
+        let commit = env!("GIT_COMMIT_HASH");
+        let (llvm_major, llvm_minor, llvm_patch) = inkwell::support::get_llvm_version();
+        let llvm = semver::Version::new(llvm_major as u64, llvm_minor as u64, llvm_patch as u64);
+
+        Self {
+            long: format!("{default}+commit.{commit}.llvm-{llvm}"),
+            default,
+            llvm,
+        }
+    }
+}