nothing to be done reload

minimake/src/minimake.c

@@ -469,7 +469,8 @@ static int run_rule(struct rule *rule)
     // Build dependencies
     while (dependencies != NULL)
     {
-        // Expand variables
+        // Expand variable
+        // TODO
 
         // Check file existence
         if (!file_exists(dependencies->data))
@@ -492,6 +493,13 @@ static int run_rule(struct rule *rule)
         dependencies = dependencies->next;
     }
 
+    // Empty recipe
+    if (commands == NULL)
+    {
+        printf("%s: Nothing to be done for '%s'.\n", program_name, rule->name);
+        return 0;
+    }
+
     while (commands != NULL)
     {
         // Expand command variables

minimake/tests/Makefile.empty

@@ -0,0 +1 @@
+empty_target:

minimake/tests/Makefile.vars

@@ -0,0 +1,4 @@
+V=2
+
+main:
+	echo $V