From d94b23885a6646571904c9f41599ffde487d6314 Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Mon, 14 Jun 2021 15:06:34 -0400
Subject: cmNinjaTargetGenerator: Simplify scan rule response file selection

Since commit 33a8e0bb09 (cmNinjaTargetGenerator: Simplify scan rule
depfile selection, 2020-11-06, v3.20.0-rc1~516^2~1), the `$out` of the
scan rule always matches our `.rsp` file selection, so use `$out.rsp`.
---
 Source/cmNinjaTargetGenerator.cxx | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/Source/cmNinjaTargetGenerator.cxx b/Source/cmNinjaTargetGenerator.cxx
index 6080270..6543485 100644
--- a/Source/cmNinjaTargetGenerator.cxx
+++ b/Source/cmNinjaTargetGenerator.cxx
@@ -1118,11 +1118,7 @@ cmNinjaBuild GetScanBuildStatement(const std::string& ruleName,
 {
   cmNinjaBuild scanBuild(ruleName);
 
-  if (!ppFileName.empty()) {
-    scanBuild.RspFile = cmStrCat(ppFileName, ".rsp");
-  } else {
-    scanBuild.RspFile = "$out.rsp";
-  }
+  scanBuild.RspFile = "$out.rsp";
 
   if (compilePP) {
     // Move compilation dependencies to the scan/preprocessing build statement.
-- 
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