1 files changed, 14 insertions, 3 deletions
diff --git a/src/makefile/input.rs b/src/makefile/input.rs
index 5883590..700bf4b 100644
--- a/src/makefile/input.rs
+++ b/src/makefile/input.rs
@@ -147,6 +147,7 @@ pub struct MakefileReader<'a, 'parent, R: BufRead> {
     pub macros: MacroSet<'parent, 'static>,
     pub targets: HashMap<String, Target>,
     pub first_non_special_target: Option<String>,
+    pub failed_includes: Vec<String>,
     args: &'a Args,
     lines_iter: Peekable<LineNumbers<String, IoError, Lines<R>>>,
     // join with escaped_newline_replacement to get the actual line
@@ -194,6 +195,7 @@ impl<'a, 'parent, R: BufRead> MakefileReader<'a, 'parent, R> {
             macros,
             targets: HashMap::new(),
             first_non_special_target: None,
+            failed_includes: Vec::new(),
             args,
             lines_iter: source.lines().line_numbered().peekable(),
             pending_line: None,
@@ -235,9 +237,15 @@ impl<'a, 'parent, R: BufRead> MakefileReader<'a, 'parent, R> {
                 for field in fields {
                     let child_macros = self.macros.with_overlay();
                     let child = MakefileReader::read_file(self.args, child_macros, field)
-                        .with_context(|| format!("while including {}", field))?
-                        .finish();
-                    self.extend(child);
+                        .with_context(|| format!("while including {}", field));
+                    if let Ok(child) = child {
+                        let child = child.finish();
+                        self.extend(child);
+                    } else {
+                        // TODO handle non-file-not-found errors
+                        log::error!("included makefile {} not found", field);
+                        self.failed_includes.push(field.to_owned());
+                    }
                 }
                 continue;
             }
@@ -655,6 +663,7 @@ impl<'a, 'parent, R: BufRead> MakefileReader<'a, 'parent, R> {
             macros: self.macros.data,
             targets: self.targets,
             first_non_special_target: self.first_non_special_target,
+            failed_includes: self.failed_includes,
         }
     }
 
@@ -665,6 +674,7 @@ impl<'a, 'parent, R: BufRead> MakefileReader<'a, 'parent, R> {
         if self.first_non_special_target.is_none() {
             self.first_non_special_target = new.first_non_special_target;
         }
+        self.failed_includes.extend(new.failed_includes);
     }
 }
 
@@ -673,6 +683,7 @@ pub struct FinishedMakefileReader {
     pub macros: HashMap<String, Macro>,
     pub targets: HashMap<String, Target>,
     pub first_non_special_target: Option<String>,
+    pub failed_includes: Vec<String>,
 }
 
 #[cfg(test)]