Create a cargo workspace

Author: madsmtm

Cargo.toml

@@ -0,0 +1,8 @@
+[workspace]
+members = [
+    "objc",
+    "objc_encode",
+    "objc_exception",
+    "objc_foundation",
+    "objc_id",
+]

objc/Cargo.toml

@@ -26,8 +26,5 @@ verify_message = []
 
 [dependencies]
 malloc_buf = "1.0"
-objc-encode = "1.0"
-
-[dependencies.objc_exception]
-version = "0.1"
-optional = true
+objc-encode = { path = "../objc_encode", version = "1.0" }
+objc_exception = { path = "../objc_exception", version = "0.1", optional = true }

objc_foundation/Cargo.toml

@@ -13,5 +13,6 @@ exclude = [".gitignore"]
 
 [dependencies]
 block = "0.1"
+# TODO: Refer to the crates in this repo with `path = "XYZ"`
 objc = "0.2.2"
 objc_id = "0.1"

objc_id/Cargo.toml

@@ -13,4 +13,4 @@ license = "MIT"
 exclude = [".gitignore"]
 
 [dependencies]
-objc = "0.2.4"
+objc = { path = "../objc", version = "0.2.4" }