Fix build scripts not build

.gitignore

@@ -1,3 +1,4 @@
 /target
+/proc_macros/target
 .vscode/
 test/

Cargo.lock

@@ -1142,11 +1142,10 @@ dependencies = [
  "json",
  "lazy_static",
  "link-cplusplus",
- "quote",
+ "proc_macros",
  "regex",
  "reqwest",
  "spin_on",
- "syn",
  "tokio",
  "urlparse",
  "utf16string",
@@ -1177,6 +1176,14 @@ dependencies = [
  "unicode-xid",
 ]
 
+[[package]]
+name = "proc_macros"
+version = "0.0.1"
+dependencies = [
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "quote"
 version = "1.0.15"

Cargo.toml

@@ -5,11 +5,6 @@ edition = "2018"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
-[lib]
-name = "proc_macros"
-path = "src/proc_macros.rs"
-proc-macro = true
-
 [dependencies]
 atty = "0.2"
 c_fixed_string = { version = "0.2", optional = true }
@@ -25,12 +20,11 @@ indicatif = "0.17.0-rc.10"
 int-enum = "0.4"
 json = "0.12"
 lazy_static = "1.4"
-quote = "1"
+proc_macros = { path = "proc_macros" }
 regex = "1"
 reqwest = { version = "0.11", features = ["brotli", "deflate", "gzip", "rustls-tls", "socks", "stream"] }
 RustyXML = "0.3"
 spin_on = "0.1.1"
-syn = "1"
 tokio = { version = "1.18", features = ["rt", "macros", "rt-multi-thread", "time"] }
 urlparse = "0.7"
 utf16string = { version= "0.2", optional = true }

proc_macros/Cargo.toml

@@ -0,0 +1,15 @@
+[package]
+name = "proc_macros"
+version = "0.0.1"
+edition = "2018"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[lib]
+name = "proc_macros"
+path = "proc_macros.rs"
+proc-macro = true
+
+[dependencies]
+quote = "1"
+syn = "1"

src/main.rs

@@ -14,6 +14,7 @@ extern crate int_enum;
 extern crate lazy_static;
 #[cfg(all(feature = "link-cplusplus", target_env = "gnu"))]
 extern crate link_cplusplus;
+extern crate proc_macros;
 extern crate tokio;
 extern crate regex;
 extern crate reqwest;