Merge topic 'ninja-link-rsp-expand'

dbd99d6 Revert "Ninja: don't expand any rsp files"
f1670ab Ninja: don't confuse ninja's rsp files with nmake's

Modules/Platform/Windows-Intel.cmake

@@ -98,14 +98,11 @@ macro(__windows_compiler_intel lang)
   set(CMAKE_${lang}_FLAGS_RELWITHDEBINFO_INIT "/DNDEBUG /MD /Zi /O2")
 
   if(_INTEL_COMPILER_SUPPORTS_MANIFEST)
-    if(CMAKE_GENERATOR MATCHES "Ninja")
-      set(NO_RSP_EXPAND _no_rsp_expand)
-    endif()
     set(CMAKE_${lang}_LINK_EXECUTABLE
-      "<CMAKE_COMMAND> -E vs_link_exe${NO_RSP_EXPAND} ${CMAKE_${lang}_LINK_EXECUTABLE}")
+      "<CMAKE_COMMAND> -E vs_link_exe ${CMAKE_${lang}_LINK_EXECUTABLE}")
     set(CMAKE_${lang}_CREATE_SHARED_LIBRARY
-      "<CMAKE_COMMAND> -E vs_link_dll${NO_RSP_EXPAND} ${CMAKE_${lang}_CREATE_SHARED_LIBRARY}")
+      "<CMAKE_COMMAND> -E vs_link_dll ${CMAKE_${lang}_CREATE_SHARED_LIBRARY}")
     set(CMAKE_${lang}_CREATE_SHARED_MODULE
-      "<CMAKE_COMMAND> -E vs_link_dll${NO_RSP_EXPAND} ${CMAKE_${lang}_CREATE_SHARED_MODULE}")
+      "<CMAKE_COMMAND> -E vs_link_dll ${CMAKE_${lang}_CREATE_SHARED_MODULE}")
   endif()
 endmacro()

Modules/Platform/Windows-MSVC.cmake

@@ -212,11 +212,8 @@ set (CMAKE_MODULE_LINKER_FLAGS_MINSIZEREL_INIT ${CMAKE_EXE_LINKER_FLAGS_MINSIZER
 macro(__windows_compiler_msvc lang)
   if(NOT "${CMAKE_${lang}_COMPILER_VERSION}" VERSION_LESS 14)
     # for 2005 make sure the manifest is put in the dll with mt
-    if(CMAKE_GENERATOR MATCHES "Ninja")
-      set(NO_RSP_EXPAND _no_rsp_expand)
-    endif()
-    set(_CMAKE_VS_LINK_DLL "<CMAKE_COMMAND> -E vs_link_dll${NO_RSP_EXPAND} ")
-    set(_CMAKE_VS_LINK_EXE "<CMAKE_COMMAND> -E vs_link_exe${NO_RSP_EXPAND} ")
+    set(_CMAKE_VS_LINK_DLL "<CMAKE_COMMAND> -E vs_link_dll ")
+    set(_CMAKE_VS_LINK_EXE "<CMAKE_COMMAND> -E vs_link_exe ")
   endif()
   set(CMAKE_${lang}_CREATE_SHARED_LIBRARY
     "${_CMAKE_VS_LINK_DLL}<CMAKE_LINKER> ${CMAKE_CL_NOLOGO} <OBJECTS> ${CMAKE_START_TEMP_FILE} /out:<TARGET> /implib:<TARGET_IMPLIB> /pdb:<TARGET_PDB> /dll /version:<TARGET_VERSION_MAJOR>.<TARGET_VERSION_MINOR> <LINK_FLAGS> <LINK_LIBRARIES> ${CMAKE_END_TEMP_FILE}")

Source/cmGlobalNinjaGenerator.cxx

@@ -106,6 +106,7 @@ void cmGlobalNinjaGenerator::WriteBuild(std::ostream& os,
                                         const cmNinjaDeps& implicitDeps,
                                         const cmNinjaDeps& orderOnlyDeps,
                                         const cmNinjaVars& variables,
+                                        const std::string& rspfile,
                                         int cmdLineLimit)
 {
   // Make sure there is a rule.
@@ -181,12 +182,17 @@ void cmGlobalNinjaGenerator::WriteBuild(std::ostream& os,
 
   // check if a response file rule should be used
   std::string buildstr = build.str();
-  const std::string assignments = variable_assignments.str();
+  std::string assignments = variable_assignments.str();
   const std::string args = arguments.str();
   if (cmdLineLimit > 0
       && args.size() + buildstr.size() + assignments.size()
-         > (size_t) cmdLineLimit)
-    buildstr += "_RSPFILE";
+                                                    > (size_t) cmdLineLimit) {
+    buildstr += "_RSP_FILE";
+    variable_assignments.clear();
+    cmGlobalNinjaGenerator::WriteVariable(variable_assignments,
+                                          "RSP_FILE", rspfile, "", 1);
+    assignments += variable_assignments.str();
+  }
 
   os << buildstr << args << assignments;
 }

Source/cmGlobalNinjaGenerator.h

@@ -84,6 +84,7 @@ public:
                          const cmNinjaDeps& implicitDeps,
                          const cmNinjaDeps& orderOnlyDeps,
                          const cmNinjaVars& variables,
+                         const std::string& rspfile = std::string(),
                          int cmdLineLimit = -1);
 
   /**

Source/cmNinjaNormalTargetGenerator.cxx

@@ -153,7 +153,7 @@ cmNinjaNormalTargetGenerator
   cmTarget::TargetType targetType = this->GetTarget()->GetType();
   std::string ruleName = this->LanguageLinkerRule();
   if (useResponseFile)
-    ruleName += "_RSPFILE";
+    ruleName += "_RSP_FILE";
 
   // Select whether to use a response file for objects.
   std::string rspfile;
@@ -179,7 +179,7 @@ cmNinjaNormalTargetGenerator
         } else {
           responseFlag = "@";
         }
-        rspfile = "$out.rsp";
+        rspfile = "$RSP_FILE";
         responseFlag += rspfile;
         rspcontent = "$in $LINK_LIBRARIES";
         vars.Objects = responseFlag.c_str();
@@ -549,6 +549,10 @@ void cmNinjaNormalTargetGenerator::WriteLinkStatement()
   int commandLineLengthLimit = -1;
 #endif
 
+  const std::string rspfile = std::string
+                              (cmake::GetCMakeFilesDirectoryPostSlash()) +
+                              this->GetTarget()->GetName() + ".rsp";
+
   // Write the build statement for this target.
   cmGlobalNinjaGenerator::WriteBuild(this->GetBuildFileStream(),
                                      comment.str(),
@@ -558,6 +562,7 @@ void cmNinjaNormalTargetGenerator::WriteLinkStatement()
                                      implicitDeps,
                                      emptyDeps,
                                      vars,
+                                     rspfile,
                                      commandLineLengthLimit);
 
   if (targetOutput != targetOutputReal) {

Source/cmake.cxx

@@ -1683,19 +1683,11 @@ int cmake::ExecuteCMakeCommand(std::vector<std::string>& args)
       }
     else if (args[1] == "vs_link_exe")
       {
-      return cmake::VisualStudioLink(args, 1, false);
+      return cmake::VisualStudioLink(args, 1);
       }
     else if (args[1] == "vs_link_dll")
       {
-      return cmake::VisualStudioLink(args, 2, false);
-      }
-    else if (args[1] == "vs_link_exe_no_rsp_expand")
-      {
-      return cmake::VisualStudioLink(args, 1, true);
-      }
-    else if (args[1] == "vs_link_dll_no_rsp_expand")
-      {
-      return cmake::VisualStudioLink(args, 2, true);
+      return cmake::VisualStudioLink(args, 2);
       }
 #ifdef CMAKE_BUILD_WITH_CMAKE
     // Internal CMake color makefile support.
@@ -4021,8 +4013,7 @@ static bool cmakeCheckStampList(const char* stampList)
 // For visual studio 2005 and newer manifest files need to be embeded into
 // exe and dll's.  This code does that in such a way that incremental linking
 // still works.
-int cmake::VisualStudioLink(std::vector<std::string>& args, int type,
-                            bool no_rsp_expand)
+int cmake::VisualStudioLink(std::vector<std::string>& args, int type)
 {
   if(args.size() < 2)
     {
@@ -4037,12 +4028,13 @@ int cmake::VisualStudioLink(std::vector<std::string>& args, int type,
   for(std::vector<std::string>::iterator i = args.begin();
       i != args.end(); ++i)
     {
-    // check for nmake temporary files (there are two rsp files)
-    if(!no_rsp_expand && (*i)[0] == '@' && i->find("@CMakeFiles") != 0 )
+    // check for nmake temporary files
+    if((*i)[0] == '@' && i->find("@CMakeFiles") != 0 )
       {
       std::ifstream fin(i->substr(1).c_str());
       std::string line;
-      while(cmSystemTools::GetLineFromStream(fin, line))
+      while(cmSystemTools::GetLineFromStream(fin,
+                                             line))
         {
         cmSystemTools::ParseWindowsCommandLine(line.c_str(), expandedArgs);
         }

Source/cmake.h

@@ -447,8 +447,7 @@ protected:
                               std::string const& link);
   static int ExecuteEchoColor(std::vector<std::string>& args);
   static int ExecuteLinkScript(std::vector<std::string>& args);
-  static int VisualStudioLink(std::vector<std::string>& args, int type,
-                              bool no_rsp_expand);
+  static int VisualStudioLink(std::vector<std::string>& args, int type);
   static int VisualStudioLinkIncremental(std::vector<std::string>& args,
                                          int type,
                                          bool verbose);