X-Git-Url: http://www.git.cypherpunks.ru/?a=blobdiff_plain;f=ifchange.go;h=f89da48fc7d1dbe9b733c1e679fd8a4044760aa7;hb=f85b073ee154a49bbd7ca0b6b2a68add4968700c;hp=f0e877ef22c78da9f88f583b57d23bd244fe261d;hpb=573c4cabcbb8e4bf6a90d0f19a440af92b9cef6d;p=goredo.git

diff --git a/ifchange.go b/ifchange.go
index f0e877e..f89da48 100644
--- a/ifchange.go
+++ b/ifchange.go
@@ -1,6 +1,6 @@
 /*
-goredo -- redo implementation on pure Go
-Copyright (C) 2020 Sergey Matveev <stargrave@stargrave.org>
+goredo -- djb's redo implementation on pure Go
+Copyright (C) 2020-2021 Sergey Matveev <stargrave@stargrave.org>
 
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -83,9 +83,11 @@ func buildDependants(tgts []string) map[string]struct{} {
 	trace(CDebug, "collecting deps")
 	seen := map[string]struct{}{}
 	deps := map[string]map[string]struct{}{}
-	for _, tgt := range tgts {
-		for _, tgt := range collectDeps(Cwd, tgt, 0, deps) {
-			seen[tgt] = struct{}{}
+	for _, tgtInitial := range tgts {
+		for _, tgt := range collectDeps(Cwd, tgtInitial, 0, deps) {
+			if tgt != tgtInitial {
+				seen[tgt] = struct{}{}
+			}
 		}
 	}
 	if len(seen) == 0 {
@@ -112,7 +114,7 @@ func buildDependants(tgts []string) map[string]struct{} {
 	Jobs.Wait()
 	close(errs)
 	if !ok {
-		trace(CDebug, "alwayses failed, skipping depdendants")
+		trace(CDebug, "alwayses failed, skipping dependants")
 		return nil
 	}
 
@@ -181,7 +183,7 @@ func ifchange(tgts []string, forced, traced bool) (bool, error) {
 	var err error
 	for _, tgt := range tgts {
 		if _, ok := seen[tgt]; ok {
-			trace(CDebug, "%s was already build as a dependenant", tgt)
+			trace(CDebug, "%s was already build as a dependant", tgt)
 			continue
 		}
 		ood = true