moved crates in lib/ to src/, renamed crates, modified some files' text (#660)

moved crates in lib/ to src/, renamed crates, modified some files' text (#660)

cranelift/native/Cargo.toml

@@ -0,0 +1,29 @@
+[package]
+name = "cranelift-native"
+version = "0.28.0"
+authors = ["The Cranelift Project Developers"]
+description = "Support for targeting the host with Cranelift"
+repository = "https://github.com/CraneStation/cranelift"
+categories = ["no-std"]
+license = "Apache-2.0 WITH LLVM-exception"
+readme = "README.md"
+edition = "2018"
+
+[dependencies]
+cranelift-codegen = { path = "../cranelift-codegen", version = "0.28.0", default-features = false }
+target-lexicon = { version = "0.2.0", default-features = false }
+
+[target.'cfg(any(target_arch = "x86", target_arch = "x86_64"))'.dependencies]
+raw-cpuid = "6.0.0"
+
+[features]
+default = ["std"]
+std = ["cranelift-codegen/std", "target-lexicon/std"]
+# when compiling with the "core" feature, nightly must be enabled
+# enabling the "nightly" feature for raw-cpuid allows avoiding
+# linking in a c-library.
+core = ["cranelift-codegen/core", "raw-cpuid/nightly"]
+
+[badges]
+maintenance = { status = "experimental" }
+travis-ci = { repository = "CraneStation/cranelift" }