From 45fa49be5dc2630187e78c8adec498b751d9481e Mon Sep 17 00:00:00 2001
From: Melody Horn <melody@boringcactus.com>
Date: Fri, 26 Mar 2021 19:43:40 -0600
Subject: overhaul target handling

---
 src/main.rs | 18 ++++++++++++++----
 1 file changed, 14 insertions(+), 4 deletions(-)

(limited to 'src/main.rs')

diff --git a/src/main.rs b/src/main.rs
index 4048886..2764e97 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -26,10 +26,6 @@ fn main() {
     // TODO dump command-line macros into environment
     // TODO add SHELL macro
     let mut makefile = Makefile::new(args.clone());
-    if !args.no_builtin_rules {
-        makefile.add_builtins();
-    }
-    makefile.add_env();
     for filename in &args.makefile {
         if filename == &PathBuf::from("-") {
             makefile.and_read(stdin().lock());
@@ -37,4 +33,18 @@ fn main() {
             makefile.and_read_file(filename);
         };
     }
+
+    if args.print_everything {
+        println!("{}", &makefile);
+    }
+
+    let targets = if args.targets().count() == 0 {
+        vec![makefile.first_non_special_target.clone().expect("couldn't find a target!")]
+    } else {
+        args.targets().cloned().collect()
+    };
+
+    for target in targets {
+        makefile.update_target(&target);
+    }
 }
-- 
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