Added CPU optimized client variant.

nyash_client_cpu/build.rs

@@ -0,0 +1,26 @@
+
+
+fn main() -> Result<(), Box<dyn std::error::Error>> {
+    //compile gRPC
+    tonic_prost_build::compile_protos("proto/nyash.proto")?;
+
+
+    //******************* compile ocl into spirv64 *********
+    // let manifest_dir = env::var("CARGO_MANIFEST_DIR").unwrap();
+    // let ocl_src_dir = Path::new(&manifest_dir).join("src/open_cl");
+    // let spirv_build_script = ocl_src_dir.clone().join("build_spirv.sh");
+
+    
+    // let out_dir = env::var("OUT_DIR").unwrap();
+    // let spirv_bin_path = Path::new(&out_dir).join("nyash_aes_xts256_plain.spv");
+    // let str_spirv_bit_p = spirv_bin_path.to_str().expect("Error converting spirv out path to str!");
+    // let _output = Command::new(spirv_build_script)
+    //     .current_dir(ocl_src_dir)
+    //     .arg(str_spirv_bit_p)
+    //     .output()
+    //     .expect("Failed to execute spirv build script!");
+
+    // ***************** concat ocl sources to one file and zip it **********************
+
+    Ok(())
+}