backend.native: include interop with :common:hash

backend.native/build.gradle

@@ -39,11 +39,24 @@ kotlinNativeInterop {
      compilerOpts "-I$llvmInstallPath/include"
      linkerOpts "-L$llvmInstallPath/lib"
    }
+
+   hash { // TODO: copy-pasted from ':common:compileHash'
+     linker 'clang++'
+     linkOutputs ':common:compileHash'
+
+     headers fileTree('../common/src/hash/headers') {
+       include '**/*.h'
+       include '**/*.hpp'
+     }
+
+     pkg 'org.jetbrains.kotlin.backend.native.hash'
+   }
 }
 
 dependencies {
    compilerCompile deps
    compilerCompile kotlinNativeInterop['llvm']
+   compilerCompile kotlinNativeInterop['hash']
 
    cli_bcCompile deps
    cli_bcCompile sourceSets.compiler.output