Rolling back symbolic path changes until it works on Windows.

4 files changed, 47 insertions, 121 deletions

diff --git a/Source/cmSystemTools.cxx b/Source/cmSystemTools.cxx
index 02b0274..962cfe5 100644
--- a/Source/cmSystemTools.cxx
+++ b/Source/cmSystemTools.cxx
@@ -94,7 +94,6 @@ inline int Chdir(const char* dir)
 bool cmSystemTools::s_DisableRunCommandOutput = false;
 bool cmSystemTools::s_ErrorOccured = false;
 bool cmSystemTools::s_DisableMessages = false;
-cmSystemTools::PathMap cmSystemTools::s_PathMap;
 
 void (*cmSystemTools::s_ErrorCallback)(const char*, const char*, bool&);
 
@@ -1177,7 +1176,6 @@ std::string cmSystemTools::GetCurrentWorkingDirectory()
 {
   char buf[2048];
   std::string path = Getcwd(buf, 2048);
-  ApplyPathTranslation( path );
   return path;
 }
 
@@ -1239,7 +1237,6 @@ void cmSystemTools::SplitProgramPath(const char* in_name,
 std::string cmSystemTools::CollapseFullPath(const char* in_name)
 {
   std::string dir, file;
-  std::string return_value;
   cmSystemTools::SplitProgramPath(in_name, dir, file);
 #ifdef _WIN32
   // Ultra-hack warning:
@@ -1251,7 +1248,8 @@ std::string cmSystemTools::CollapseFullPath(const char* in_name)
   Chdir(cwd.c_str());
 
   cmSystemTools::ConvertToUnixSlashes(newDir);
-  return_value = newDir;
+  std::string newPath = newDir+"/"+file;
+  return newPath;
 #else
 # ifdef MAXPATHLEN
   char resolved_name[MAXPATHLEN];
@@ -1271,13 +1269,8 @@ std::string cmSystemTools::CollapseFullPath(const char* in_name)
     {
     dir = cmSystemTools::GetCurrentWorkingDirectory();
     }
-  return_value = dir;
+  return dir + "/" + file;
 #endif
-  if(file != "")
-    return_value += "/" + file;
-
-  ApplyPathTranslation( return_value );
-  return return_value;
 }
 
 /**
@@ -1431,24 +1424,3 @@ void cmSystemTools::GlobDirs(const char *fullPath,
       }
     }
 }
-
-
-void cmSystemTools::AddPathTranslation( const std::string& from, const std::string& to )
-{
-  s_PathMap[from] = to;
-}
-
-void cmSystemTools::ApplyPathTranslation( std::string& path )
-{
-  PathMap::iterator i;
-
-  // For each key in the map, see if path starts with it. If so, perform the substitution.
-  for( i = s_PathMap.begin(); i != s_PathMap.end(); ++i )
-    {
-    if( path.substr( 0, i->first.length() ) == i->first )
-      {
-      path.replace( 0, i->first.length(), i->second );
-      return;
-      }
-    }
-}
diff --git a/Source/cmSystemTools.h b/Source/cmSystemTools.h
index 7942692..8b4dc2f 100644
--- a/Source/cmSystemTools.h
+++ b/Source/cmSystemTools.h
@@ -254,16 +254,6 @@ public:
                                std::string& file);
   static std::string CollapseFullPath(const char*);
 
-  /**
-   * all file path prefixes matching \arg from will be replaced by
-   * \arg to.  Affects the return value of CollapseFullPath and
-   * GetCurrentWorkingDirectory.
-   */
-  static void AddPathTranslation( const std::string& from, const std::string& to );
-
-  ///! Apply the current path translations to \arg path.
-  static void ApplyPathTranslation( std::string& path );
-
   ///! return path of a full filename (no trailing slashes).
   static std::string GetFilenamePath(const std::string&);
   
@@ -305,9 +295,6 @@ private:
   static bool s_DisableMessages;
   static bool s_DisableRunCommandOutput;
   static ErrorCallback s_ErrorCallback;
-
-  typedef std::map<cmStdString, cmStdString> PathMap;
-  static PathMap s_PathMap;
 };
 
 
diff --git a/Source/cmake.cxx b/Source/cmake.cxx
index 3a84913..6408030 100644
--- a/Source/cmake.cxx
+++ b/Source/cmake.cxx
@@ -53,7 +53,6 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 cmake::cmake()
 {
   m_Verbose = false;
-  m_UsePathTranslation = false;
 #if defined(_WIN32) && !defined(__CYGWIN__)  
   cmMakefileGenerator::RegisterGenerator(new cmMSProjectGenerator);
   cmMakefileGenerator::RegisterGenerator(new cmNMakeMakefileGenerator);
@@ -68,9 +67,8 @@ void cmake::Usage(const char* program)
   std::cerr << "cmake version " << cmMakefile::GetMajorVersion()
             << "." << cmMakefile::GetMinorVersion() << " - " 
             << cmMakefile::GetReleaseVersion() << "\n";
-  std::cerr << "Usage: " << program << " [srcdir] [outdir] [options]\n" 
+  std::cerr << "Usage: " << program << " [srcdir] [options]\n" 
             << "Where cmake is run from the directory where you want the object files written.  If srcdir is not specified, the current directory is used for both source and object files.\n";
-  std::cerr << "If outdir is specified, pathname translation is enabled, and srcdir and outdir are used as given to access the roots of source and output directories.\n";
   std::cerr << "Options are:\n";
   std::cerr << "\n-i (puts cmake in wizard mode, not available for ccmake)\n";
   std::cerr << "\n-DVAR:TYPE=VALUE (create a cache file entry)\n";
@@ -130,9 +128,29 @@ void cmake::SetArgs(cmMakefile& builder, const std::vector<std::string>& args)
 {
   m_Local = false;
   bool directoriesSet = false;
-
-  std::string srcdir;
-  std::string outdir;
+  // watch for cmake and cmake srcdir invocations
+  if (args.size() <= 2)
+    {
+    directoriesSet = true;
+    builder.SetHomeOutputDirectory
+      (cmSystemTools::GetCurrentWorkingDirectory().c_str());
+    builder.SetStartOutputDirectory
+      (cmSystemTools::GetCurrentWorkingDirectory().c_str());
+    if (args.size() == 2)
+      {
+      builder.SetHomeDirectory
+	(cmSystemTools::CollapseFullPath(args[1].c_str()).c_str());
+      builder.SetStartDirectory
+	(cmSystemTools::CollapseFullPath(args[1].c_str()).c_str());
+      }
+    else
+      {
+      builder.SetHomeDirectory
+	(cmSystemTools::GetCurrentWorkingDirectory().c_str());
+      builder.SetStartDirectory
+	(cmSystemTools::GetCurrentWorkingDirectory().c_str());
+      }
+    }
 
   for(unsigned int i=1; i < args.size(); ++i)
     {
@@ -141,12 +159,6 @@ void cmake::SetArgs(cmMakefile& builder, const std::vector<std::string>& args)
       {
       directoriesSet = true;
       std::string path = arg.substr(2);
-      if( cmSystemTools::CollapseFullPath(path.c_str()) != path &&
-          path.size() > 0 && path[0] != '.' )
-        {
-        cmSystemTools::AddPathTranslation( cmSystemTools::CollapseFullPath(path.c_str()), path );
-        m_UsePathTranslation = true;
-        }
       builder.SetHomeDirectory(path.c_str());
       }
     else if(arg.find("-S",0) == 0)
@@ -166,12 +178,6 @@ void cmake::SetArgs(cmMakefile& builder, const std::vector<std::string>& args)
       {
       directoriesSet = true;
       std::string path = arg.substr(2);
-      if( cmSystemTools::CollapseFullPath(path.c_str()) != path &&
-          path.size() > 0 && path[0] != '.' )
-        {
-        cmSystemTools::AddPathTranslation( cmSystemTools::CollapseFullPath(path.c_str()), path );
-        m_UsePathTranslation = true;
-        }
       builder.SetHomeOutputDirectory(path.c_str());
       }
     else if(arg.find("-V",0) == 0)
@@ -201,66 +207,31 @@ void cmake::SetArgs(cmMakefile& builder, const std::vector<std::string>& args)
         builder.SetMakefileGenerator(gen);
         }
       }
-    // no option assume it is the path to the source or to the output
+    // no option assume it is the path to the source
     else
       {
-      if( srcdir.size() == 0 )
-        {
-        srcdir = arg;
-        }
-      else if( outdir.size() == 0 )
-        {
-        // Make sure the symbolic output directory specified matches
-        // the current directory, and that the symbolic path is
-        // absolute. Even if not, set the outdir variable so that
-        // further attempts to set the output directory (with
-        // another command line argument) fails.
-        if( cmSystemTools::CollapseFullPath( arg.c_str() ) == cmSystemTools::GetCurrentWorkingDirectory() )
-          {
-          outdir = arg;
-          if( srcdir.size() > 0 && srcdir[0] != '.' && outdir.size() > 0 && outdir[0] != '.' )
-            {
-            cmSystemTools::AddPathTranslation( cmSystemTools::GetCurrentWorkingDirectory(), outdir );
-            cmSystemTools::AddPathTranslation( cmSystemTools::CollapseFullPath(srcdir.c_str()), srcdir );
-            m_UsePathTranslation = true;
-            }
-          else
-            {
-            std::cerr << "Symbolic paths must be absolute for path translation. One of \"" << srcdir
-                      << "\" or \"" << outdir << "\" is not.\n"
-                      << "Not performing path name translation." << std::endl;
-            outdir = cmSystemTools::GetCurrentWorkingDirectory();
-            }
-          }
-        else
-          {
-          std::cerr << "The current working directory (" << cmSystemTools::GetCurrentWorkingDirectory() << ")\n"
-                    << "does not match the binary directory (" << (cmSystemTools::CollapseFullPath(arg.c_str())) << ")\n"
-                    << "[ given as " << arg << " ].\n"
-                    << "Not performing path name translation." << std::endl;
-          outdir = cmSystemTools::GetCurrentWorkingDirectory();
-          }
-        }
-      else
-        {
-        std::cerr << "Ignoring parameter " << arg << std::endl;
-        }
+      directoriesSet = true;
+      builder.SetHomeOutputDirectory
+        (cmSystemTools::GetCurrentWorkingDirectory().c_str());
+      builder.SetStartOutputDirectory
+        (cmSystemTools::GetCurrentWorkingDirectory().c_str());
+      builder.SetHomeDirectory
+        (cmSystemTools::CollapseFullPath(arg.c_str()).c_str());
+      builder.SetStartDirectory
+        (cmSystemTools::CollapseFullPath(arg.c_str()).c_str());
       }
     }
-
   if(!directoriesSet)
     {
-    if( srcdir.size() == 0 )  srcdir = cmSystemTools::GetCurrentWorkingDirectory();
-
-    outdir = cmSystemTools::GetCurrentWorkingDirectory();
-    srcdir = cmSystemTools::CollapseFullPath( srcdir.c_str() );
-
-    builder.SetHomeOutputDirectory( outdir.c_str() );
-    builder.SetStartOutputDirectory( outdir.c_str() );
-    builder.SetHomeDirectory( srcdir.c_str() );
-    builder.SetStartDirectory( srcdir.c_str() );
+    builder.SetHomeOutputDirectory
+      (cmSystemTools::GetCurrentWorkingDirectory().c_str());
+    builder.SetStartOutputDirectory
+      (cmSystemTools::GetCurrentWorkingDirectory().c_str());
+    builder.SetHomeDirectory
+      (cmSystemTools::GetCurrentWorkingDirectory().c_str());
+    builder.SetStartDirectory
+      (cmSystemTools::GetCurrentWorkingDirectory().c_str());
     }
-
   if (!m_Local)
     {
     builder.SetStartDirectory(builder.GetHomeDirectory());
@@ -271,13 +242,10 @@ void cmake::SetArgs(cmMakefile& builder, const std::vector<std::string>& args)
 // at the end of this CMAKE_ROOT and CMAKE_COMMAND should be added to the cache
 void cmake::AddCMakePaths(const std::vector<std::string>& args)
 {
-  // Find our own executable. If path translations are enabled and the
-  // user supplies the full path to cmake, use it as the canonical
-  // name (i.e. don't translate to a local disk path).
+  // Find our own executable.
   std::string cMakeSelf = args[0];
   cmSystemTools::ConvertToUnixSlashes(cMakeSelf);
-  if(!(m_UsePathTranslation && cmSystemTools::FileExists(cMakeSelf.c_str()) && cMakeSelf[0]!='.'))
-    cMakeSelf = cmSystemTools::FindProgram(cMakeSelf.c_str());
+  cMakeSelf = cmSystemTools::FindProgram(cMakeSelf.c_str());
   if(!cmSystemTools::FileExists(cMakeSelf.c_str()))
     {
 #ifdef CMAKE_BUILD_DIR
diff --git a/Source/cmake.h b/Source/cmake.h
index 312ad58..4502d32 100644
--- a/Source/cmake.h
+++ b/Source/cmake.h
@@ -83,6 +83,5 @@ class cmake
 private:
   bool m_Verbose;
   bool m_Local;
-  bool m_UsePathTranslation;
 };