Merge branch 'ninja-no-rsp-for-rc' into release

Source/cmNinjaTargetGenerator.cxx

@@ -316,7 +316,7 @@ void cmNinjaTargetGenerator::WriteCompileRule(const std::string& lang)
   std::string rspcontent;
   std::string responseFlag;
 
-  if (this->ForceResponseFile()) {
+  if (lang != "RC" && this->ForceResponseFile()) {
     rspfile = "$RSP_FILE";
     responseFlag = "@" + rspfile;
     rspcontent = " $DEFINES $INCLUDES $FLAGS";
@@ -593,7 +593,9 @@ void cmNinjaTargetGenerator::WriteObjectBuildStatement(
 
   this->SetMsvcTargetPdbVariable(vars);
 
-  int const commandLineLengthLimit = this->ForceResponseFile() ? -1 : 0;
+  bool const isRC = (language == "RC");
+  int const commandLineLengthLimit =
+    ((!isRC && this->ForceResponseFile())) ? -1 : 0;
   std::string const rspfile = objectFileName + ".rsp";
 
   this->GetGlobalGenerator()->WriteBuild(

Tests/CMakeLists.txt

@@ -274,6 +274,9 @@ if(BUILD_TESTING)
   endif()
   if(TEST_RESOURCES)
     ADD_TEST_MACRO(VSResource VSResource)
+    if (CMAKE_GENERATOR MATCHES "Ninja")
+      add_test_macro(VSResourceNinjaForceRSP VSResourceNinjaForceRSP)
+    endif ()
   endif()
   ADD_TEST_MACRO(MSManifest MSManifest)
   ADD_TEST_MACRO(Simple Simple)

Tests/VSResourceNinjaForceRSP/CMakeLists.txt

@@ -0,0 +1,7 @@
+cmake_minimum_required(VERSION 2.8.4)
+project(VSResourceNinjaForceRSP)
+
+set(CMAKE_NINJA_FORCE_RESPONSE_FILE TRUE)
+
+add_library(ResourceLib lib.cpp test.rc)
+add_executable(VSResourceNinjaForceRSP main.cpp test.rc)

Tests/VSResourceNinjaForceRSP/lib.cpp

@@ -0,0 +1,4 @@
+int lib()
+{
+  return 0;
+}

Tests/VSResourceNinjaForceRSP/main.cpp

@@ -0,0 +1,6 @@
+int main(int argc, char** argv)
+{
+  (void)argc;
+  (void)argv;
+  return 0;
+}

Tests/VSResourceNinjaForceRSP/test.rc

@@ -0,0 +1,4 @@
+STRINGTABLE
+BEGIN
+  1234 "5"
+END