Rename the 'cretonne' crate to 'cretonne-codegen'.

This fixes the next part of #287.

cranelift/src/compile.rs

@@ -1,9 +1,9 @@
 //! CLI tool to read Cretonne IR files and compile them into native code.
 
-use cretonne::Context;
-use cretonne::print_errors::pretty_error;
-use cretonne::settings::FlagsOrIsa;
-use cretonne::{binemit, ir};
+use cretonne_codegen::Context;
+use cretonne_codegen::print_errors::pretty_error;
+use cretonne_codegen::settings::FlagsOrIsa;
+use cretonne_codegen::{binemit, ir};
 use cretonne_reader::parse_test;
 use std::path::Path;
 use std::path::PathBuf;

cranelift/src/cton-util.rs

@@ -1,4 +1,4 @@
-extern crate cretonne;
+extern crate cretonne_codegen;
 extern crate cretonne_filetests;
 extern crate cretonne_reader;
 extern crate cretonne_wasm;
@@ -9,7 +9,7 @@ extern crate serde_derive;
 extern crate tempdir;
 extern crate term;
 
-use cretonne::{timing, VERSION};
+use cretonne_codegen::{timing, VERSION};
 use docopt::Docopt;
 use std::io::{self, Write};
 use std::process;

cranelift/src/print_cfg.rs

@@ -4,7 +4,7 @@
 //! in graphviz format.
 
 use CommandResult;
-use cretonne::cfg_printer::CFGPrinter;
+use cretonne_codegen::cfg_printer::CFGPrinter;
 use cretonne_reader::parse_functions;
 use utils::read_to_string;
 

cranelift/src/utils.rs

@@ -1,8 +1,8 @@
 //! Utility functions.
 
-use cretonne::isa;
-use cretonne::isa::TargetIsa;
-use cretonne::settings::{self, FlagsOrIsa};
+use cretonne_codegen::isa;
+use cretonne_codegen::isa::TargetIsa;
+use cretonne_codegen::settings::{self, FlagsOrIsa};
 use cretonne_reader::{parse_options, Location};
 use std::fs::File;
 use std::io::{self, Read};

cranelift/src/wasm.rs

@@ -4,9 +4,9 @@
 //! Reads Wasm binary files, translates the functions' code to Cretonne IR.
 #![cfg_attr(feature = "cargo-clippy", allow(too_many_arguments, cyclomatic_complexity))]
 
-use cretonne::Context;
-use cretonne::print_errors::{pretty_error, pretty_verifier_error};
-use cretonne::settings::FlagsOrIsa;
+use cretonne_codegen::Context;
+use cretonne_codegen::print_errors::{pretty_error, pretty_verifier_error};
+use cretonne_codegen::settings::FlagsOrIsa;
 use cretonne_wasm::{translate_module, DummyEnvironment, ModuleEnvironment};
 use std::error::Error;
 use std::fs::File;