fix(evm): linker interfaces (#319)

Author: hedgar2017

.gitmodules

@@ -1,5 +1,5 @@
 [submodule "llvm"]
     path = llvm
     url = https://github.com/matter-labs/era-compiler-llvm
-    branch = v2.0.0
+    branch = main
     update = none

Cargo.lock

@@ -143,15 +143,18 @@ impl Object {
         &mut self,
         linker_symbols: &BTreeMap<String, [u8; era_compiler_common::BYTE_LENGTH_ETH_ADDRESS]>,
     ) -> anyhow::Result<()> {
-        let memory_buffer = inkwell::memory_buffer::MemoryBuffer::create_from_memory_range(
+        let bytecode_buffer = inkwell::memory_buffer::MemoryBuffer::create_from_memory_range(
             self.bytecode.as_slice(),
             self.identifier.as_str(),
             false,
         );
 
-        let (linked_object, object_format) =
-            era_compiler_llvm_context::evm_link(memory_buffer, linker_symbols)?;
-        self.format = object_format;
+        let linked_object = era_compiler_llvm_context::evm_link(bytecode_buffer, linker_symbols)?;
+        self.format = if linked_object.is_elf_evm() {
+            era_compiler_common::ObjectFormat::ELF
+        } else {
+            era_compiler_common::ObjectFormat::Raw
+        };
 
         self.bytecode = linked_object.as_slice().to_owned();
         Ok(())

era-compiler-solidity/src/build_evm/contract/object.rs

@@ -338,7 +338,8 @@ impl Contract {
                     .map_err(|error| {
                         anyhow::anyhow!("{runtime_code_segment} code LLVM IR generator: {error}")
                     })?;
-                let runtime_build = runtime_context.build(false, true)?;
+                let runtime_build =
+                    runtime_context.build(false, true, unlinked_libraries.clone())?;
                 let runtime_object = EVMContractObject::new(
                     runtime_code_identifier,
                     self.name.clone(),
@@ -378,7 +379,7 @@ impl Contract {
                     .map_err(|error| {
                         anyhow::anyhow!("{deploy_code_segment} code LLVM IR generator: {error}")
                     })?;
-                let deploy_build = deploy_context.build(false, true)?;
+                let deploy_build = deploy_context.build(false, true, unlinked_libraries.clone())?;
                 let deploy_object = EVMContractObject::new(
                     deploy_code_identifier,
                     self.name.clone(),
@@ -435,7 +436,8 @@ impl Contract {
                     .map_err(|error| {
                         anyhow::anyhow!("{runtime_code_segment} code LLVM IR generator: {error}")
                     })?;
-                let runtime_build = runtime_context.build(false, true)?;
+                let runtime_build =
+                    runtime_context.build(false, true, unlinked_libraries.clone())?;
                 let runtime_object = EVMContractObject::new(
                     runtime_code_identifier,
                     self.name.clone(),
@@ -471,7 +473,7 @@ impl Contract {
                     .map_err(|error| {
                         anyhow::anyhow!("{deploy_code_segment} code LLVM IR generator: {error}")
                     })?;
-                let deploy_build = deploy_context.build(false, true)?;
+                let deploy_build = deploy_context.build(false, true, unlinked_libraries.clone())?;
                 let deploy_object = EVMContractObject::new(
                     deploy_code_identifier,
                     self.name.clone(),
@@ -538,7 +540,8 @@ impl Contract {
                     optimizer.clone(),
                     debug_config.clone(),
                 );
-                let runtime_build = runtime_context.build(false, true)?;
+                let runtime_build =
+                    runtime_context.build(false, true, unlinked_libraries.clone())?;
                 let runtime_object = EVMContractObject::new(
                     runtime_code_identifier,
                     self.name.clone(),
@@ -564,7 +567,7 @@ impl Contract {
                     optimizer,
                     debug_config,
                 );
-                let deploy_build = deploy_context.build(false, true)?;
+                let deploy_build = deploy_context.build(false, true, unlinked_libraries.clone())?;
                 let deploy_object = EVMContractObject::new(
                     deploy_code_identifier,
                     self.name.clone(),