3 files changed, 20 insertions, 4 deletions
diff --git a/src/makefile/command_line.rs b/src/makefile/command_line.rs
index 7d4915d..6a45c18 100644
--- a/src/makefile/command_line.rs
+++ b/src/makefile/command_line.rs
@@ -3,9 +3,12 @@ use std::fmt;
 use std::process::{Command, ExitStatus};
 
 use eyre::{bail, Error};
+#[cfg(feature = "full")]
 use lazy_static::lazy_static;
+#[cfg(feature = "full")]
 use regex::Regex;
 
+#[cfg(feature = "full")]
 use super::r#macro::Set as MacroSet;
 use super::target::Target;
 use super::token::{Token, TokenString};
@@ -15,7 +18,7 @@ use super::Makefile;
 fn execute_command_line(
     command_line: &str,
     ignore_errors: bool,
-    macros: &MacroSet,
+    #[cfg(feature = "full")] macros: &MacroSet,
 ) -> Result<ExitStatus, Error> {
     let (program, args) = if cfg!(windows) {
         let cmd = env::var("COMSPEC").unwrap_or_else(|_| "cmd.exe".into());
@@ -147,7 +150,12 @@ impl CommandLine {
             return Ok(());
         }
 
-        let return_value = execute_command_line(&execution_line, ignore_error, &file.macros);
+        let return_value = execute_command_line(
+            &execution_line,
+            ignore_error,
+            #[cfg(feature = "full")]
+            &file.macros,
+        );
         let errored = return_value.map_or(true, |status| !status.success());
         if errored {
             // apparently there was an error. do we care?
diff --git a/src/makefile/input.rs b/src/makefile/input.rs
index c2f8e7b..318493b 100644
--- a/src/makefile/input.rs
+++ b/src/makefile/input.rs
@@ -2,7 +2,9 @@ use std::cell::{Cell, RefCell};
 use std::collections::HashMap;
 use std::error::Error as StdError;
 use std::fs::File;
-use std::io::{BufRead, BufReader, Cursor, Error as IoError, ErrorKind as IoErrorKind, Lines};
+#[cfg(feature = "full")]
+use std::io::Cursor;
+use std::io::{BufRead, BufReader, Error as IoError, ErrorKind as IoErrorKind, Lines};
 use std::iter::Peekable;
 use std::path::Path;
 use std::rc::Rc;
@@ -961,6 +963,8 @@ pub struct FinishedMakefileReader {
 mod test {
     use super::*;
 
+    use std::io::Cursor;
+
     type R = Result<()>;
 
     #[test]
diff --git a/src/makefile/mod.rs b/src/makefile/mod.rs
index 277fbd3..74f1f4b 100644
--- a/src/makefile/mod.rs
+++ b/src/makefile/mod.rs
@@ -31,10 +31,14 @@ mod token;
 
 #[derive(Debug, Clone, Eq, PartialEq)]
 pub enum ItemSource {
-    File { name: String, line: usize },
+    File {
+        name: String,
+        line: usize,
+    },
     CommandLineOrMakeflags,
     Environment,
     Builtin,
+    #[cfg(feature = "full")]
     FunctionCall,
 }