3 files changed, 27 insertions, 0 deletions
diff --git a/src/task_ar.cc b/src/task_ar.cc
index 74ea888..16e0ce8 100644
--- a/src/task_ar.cc
+++ b/src/task_ar.cc
@@ -72,6 +72,15 @@ bool TaskAR::dirtyInner()
 		}
 	}
 
+	auto target_file_time = std::filesystem::last_write_time(targetFile());
+	for(const auto& object_file : objectFiles)
+	{
+		if(std::filesystem::last_write_time(object_file) > target_file_time)
+		{
+			return true;
+		}
+	}
+
 	return false;
 }
 
diff --git a/src/task_ld.cc b/src/task_ld.cc
index c7014ff..a3f02d1 100644
--- a/src/task_ld.cc
+++ b/src/task_ld.cc
@@ -78,6 +78,15 @@ bool TaskLD::dirtyInner()
 		}
 	}
 
+	auto target_file_time = std::filesystem::last_write_time(targetFile());
+	for(const auto& object_file : objectFiles)
+	{
+		if(std::filesystem::last_write_time(object_file) > target_file_time)
+		{
+			return true;
+		}
+	}
+
 	return false;
 }
 
diff --git a/src/task_so.cc b/src/task_so.cc
index f922ac3..090105a 100644
--- a/src/task_so.cc
+++ b/src/task_so.cc
@@ -74,6 +74,15 @@ bool TaskSO::dirtyInner()
 		}
 	}
 
+	auto target_file_time = std::filesystem::last_write_time(targetFile());
+	for(const auto& object_file : objectFiles)
+	{
+		if(std::filesystem::last_write_time(object_file) > target_file_time)
+		{
+			return true;
+		}
+	}
+
 	return false;
 }