[cmake-commits] hoffman committed cmLocalGenerator.cxx 1.247 1.248 cmLocalGenerator.h 1.92 1.93

[cmake-commits at cmake.org]

Update of /cvsroot/CMake/CMake/Source
In directory public:/mounts/ram/cvs-serv3868

Modified Files:
	cmLocalGenerator.cxx cmLocalGenerator.h 
Log Message:
ENH: add CMAKE_DEFINE_FLAG_(LANG) that can replace -D flags with what the compiler actually uses


Index: cmLocalGenerator.cxx
===================================================================
RCS file: /cvsroot/CMake/CMake/Source/cmLocalGenerator.cxx,v
retrieving revision 1.247
retrieving revision 1.248
diff -u -d -r1.247 -r1.248
--- cmLocalGenerator.cxx	7 Jan 2008 21:12:37 -0000	1.247
+++ cmLocalGenerator.cxx	11 Jan 2008 18:00:29 -0000	1.248
@@ -1182,7 +1182,10 @@
     {
     flags[flags.size()-1] = ' ';
     }
-  flags += this->Makefile->GetDefineFlags();
+  std::string defineFlags = this->Makefile->GetDefineFlags();
+  std::cout << defineFlags << "\n";
+  this->FixDefineFlags(defineFlags, lang);
+  flags += defineFlags;
   this->LanguageToIncludeFlags[lang] = flags;
 
   // Use this temorary variable for the return value to work-around a
@@ -1192,6 +1195,41 @@
 }
 
 //----------------------------------------------------------------------------
+void cmLocalGenerator::FixDefineFlags(std::string& flags, 
+                                      const char* lang)
+{
+  std::string defineFlagVar = "CMAKE_DEFINE_FLAG_";
+  defineFlagVar += lang;
+  std::string defineFlag = 
+    this->Makefile->GetSafeDefinition(defineFlagVar.c_str());
+  if(defineFlag.size() == 0)
+    {
+    return;
+    }
+  std::vector<std::string> args;
+  cmSystemTools::ParseWindowsCommandLine(flags.c_str(), args);
+  std::string fixedFlags;
+  const char* sep = 0;
+  for(std::vector<std::string>::iterator i = args.begin();
+      i != args.end(); ++i)
+    {
+    if(sep)
+      {
+      fixedFlags += sep;
+      }
+    else
+      {
+      sep = " ";
+      }
+    cmSystemTools::ReplaceString(*i, "-D", defineFlag.c_str());
+    fixedFlags += *i;
+    }
+  flags = fixedFlags;
+}
+
+                                             
+                                             
+//----------------------------------------------------------------------------
 void cmLocalGenerator::GetIncludeDirectories(std::vector<std::string>& dirs,
                                              bool filter_system_dirs)
 {

Index: cmLocalGenerator.h
===================================================================
RCS file: /cvsroot/CMake/CMake/Source/cmLocalGenerator.h,v
retrieving revision 1.92
retrieving revision 1.93
diff -u -d -r1.92 -r1.93
--- cmLocalGenerator.h	7 Jan 2008 21:12:37 -0000	1.92
+++ cmLocalGenerator.h	11 Jan 2008 18:00:29 -0000	1.93
@@ -270,7 +270,7 @@
                                   unsigned int minor,
                                   unsigned int patch = 0xFFu);
 protected:
-
+  void FixDefineFlags(std::string& defineFlags, const char* lang);
   /** Construct a comment for a custom command.  */
   std::string ConstructComment(const cmCustomCommand& cc,
                                const char* default_comment = "");