Refactor VS <= 7.1 utility-depends workaround

Commit 438a7e2f (Fix utility dependencies for static libraries in VS
generators, 2007-04-04) implemented utility-only dependencies between
linkable targets by introducing an intermediate non-linkable target.
We convert a dependency of the form

  foo -> bar

to the form

  foo -> bar_UTILITY -> bar

to prevent foo from including bar on its link line.  Previously we added
the extra "_UTILITY" targets explicitly among the project targets before
dependency analysis was performed.  Now we generate them separately at
the last moment so that cmGlobalGenerator need not be aware of them.

1 files changed, 74 insertions, 0 deletions

diff --git a/Source/cmGlobalVisualStudio7Generator.cxx b/Source/cmGlobalVisualStudio7Generator.cxx
index de88131..f59de40 100644
--- a/Source/cmGlobalVisualStudio7Generator.cxx
+++ b/Source/cmGlobalVisualStudio7Generator.cxx
@@ -408,6 +408,18 @@ void cmGlobalVisualStudio7Generator::WriteProject(std::ostream& fout,
        << this->ConvertToSolutionPath(dir)
        << "\\" << dspname << ext << "\", \"{"
        << this->GetGUID(dspname) << "}\"\nEndProject\n";
+
+  UtilityDependsMap::iterator ui = this->UtilityDepends.find(&target);
+  if(ui != this->UtilityDepends.end())
+    {
+    const char* uname = ui->second.c_str();
+    fout << "Project(\"{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}\") = \""
+         << uname << "\", \""
+         << this->ConvertToSolutionPath(dir)
+         << "\\" << uname << ".vcproj" << "\", \"{"
+         << this->GetGUID(uname) << "}\"\n"
+         << "EndProject\n";
+    }
 }
 
 
@@ -440,6 +452,13 @@ cmGlobalVisualStudio7Generator
     fout << "\t\t{" << dspguid << "}." << depcount << " = {" << guid << "}\n";
     depcount++;
     }
+
+  UtilityDependsMap::iterator ui = this->UtilityDepends.find(&target);
+  if(ui != this->UtilityDepends.end())
+    {
+    const char* uname = ui->second.c_str();
+    fout << "\t\t{" << this->GetGUID(uname) << "}.0 = {" << dspguid << "}\n";
+    }
 }
 
 
@@ -501,6 +520,61 @@ void cmGlobalVisualStudio7Generator::WriteSLNHeader(std::ostream& fout)
   fout << "Microsoft Visual Studio Solution File, Format Version 7.00\n";
 }
 
+//----------------------------------------------------------------------------
+std::string
+cmGlobalVisualStudio7Generator::WriteUtilityDepend(cmTarget* target)
+{
+  std::string pname = target->GetName();
+  pname += "_UTILITY";
+  std::string fname = target->GetMakefile()->GetStartOutputDirectory();
+  fname += "/";
+  fname += pname;
+  fname += ".vcproj";
+  cmGeneratedFileStream fout(fname.c_str());
+  fout.SetCopyIfDifferent(true);
+  this->CreateGUID(pname.c_str());
+  std::string guid = this->GetGUID(pname.c_str());
+
+  fout <<
+    "<?xml version=\"1.0\" encoding = \"Windows-1252\"?>\n"
+    "<VisualStudioProject\n"
+    "\tProjectType=\"Visual C++\"\n"
+    "\tVersion=\"" << this->GetIDEVersion() << "0\"\n"
+    "\tName=\"" << pname << "\"\n"
+    "\tProjectGUID=\"{" << guid << "}\"\n"
+    "\tKeyword=\"Win32Proj\">\n"
+    "\t<Platforms><Platform Name=\"Win32\"/></Platforms>\n"
+    "\t<Configurations>\n"
+    ;
+  for(std::vector<std::string>::iterator i = this->Configurations.begin();
+      i != this->Configurations.end(); ++i)
+    {
+    fout <<
+      "\t\t<Configuration\n"
+      "\t\t\tName=\"" << *i << "|Win32\"\n"
+      "\t\t\tOutputDirectory=\"" << *i << "\"\n"
+      "\t\t\tIntermediateDirectory=\"" << pname << ".dir\\" << *i << "\"\n"
+      "\t\t\tConfigurationType=\"10\"\n"
+      "\t\t\tUseOfMFC=\"0\"\n"
+      "\t\t\tATLMinimizesCRunTimeLibraryUsage=\"FALSE\"\n"
+      "\t\t\tCharacterSet=\"2\">\n"
+      "\t\t</Configuration>\n"
+      ;
+    }
+  fout <<
+    "\t</Configurations>\n"
+    "\t<Files></Files>\n"
+    "\t<Globals></Globals>\n"
+    "</VisualStudioProject>\n"
+    ;
+
+  if(fout.Close())
+    {
+    this->FileReplacedDuringGenerate(fname);
+    }
+  return pname;
+}
+
 std::string cmGlobalVisualStudio7Generator::GetGUID(const char* name)
 {
   std::string guidStoreName = name;