From f055e512ae5e6f808e321ca27f3a9bcfd4ba1165 Mon Sep 17 00:00:00 2001
From: Luis Ibanez <luis.ibanez@kitware.com>
Date: Fri, 15 Jun 2001 07:51:55 -0400
Subject: [PATCH] ENH: Absolute path to cmake resolved

---
 .../CMakeSetupGUIImplementation.cxx           | 67 +++++++++++++------
 .../FLTKDialog/CMakeSetupGUIImplementation.h  |  1 +
 Source/FLTKDialog/FLTKDialog.cxx              |  3 +-
 .../FLTKPropertyNameButtonWithHelp.cxx        |  9 +--
 4 files changed, 54 insertions(+), 26 deletions(-)

diff --git a/Source/FLTKDialog/CMakeSetupGUIImplementation.cxx b/Source/FLTKDialog/CMakeSetupGUIImplementation.cxx
index 08ad2e8ed..ea91e5fa1 100644
--- a/Source/FLTKDialog/CMakeSetupGUIImplementation.cxx
+++ b/Source/FLTKDialog/CMakeSetupGUIImplementation.cxx
@@ -1,14 +1,14 @@
 
 #include "CMakeSetupGUIImplementation.h"
-#include "FL/fl_file_chooser.H"
-#include "FL/filename.H"
-#include "FL/fl_ask.H"
+#include "Fl/fl_file_chooser.H"
+#include "Fl/filename.H"
+#include "Fl/fl_ask.H"
 #include "cstring"
 #include "../cmCacheManager.h"
 #include "../cmMakefile.h"
 #include <iostream>
 #include "FLTKPropertyList.h"
-#include "FL/fl_draw.H"
+#include "Fl/fl_draw.H"
 #include "../cmake.h"
 
 
@@ -20,22 +20,6 @@ CMakeSetupGUIImplementation
 ::CMakeSetupGUIImplementation()
 {
   m_BuildPathChanged = false;
-
-// Construct the full path to cmake executable
-
-#if defined(_WIN32)
-  char fname[1024];
-  ::GetModuleFileName(NULL,fname,1023);  // Didn't found this method. (?)
-  m_PathToExecutable = cmSystemTools::GetProgramPath(fname).c_str();
-  m_PathToExecutable += "/cmake.exe";
-#else
-  char fullPathToCMake[1024];
-  filename_absolute( fullPathToCMake, "../cmake" );
-  m_PathToExecutable = fullPathToCMake;
-#endif
-
-  std::cout << "Path to CMake executable " << m_PathToExecutable << std::endl;
-  
 }
 
 
@@ -130,6 +114,47 @@ CMakeSetupGUIImplementation
 
 
 
+/**
+ * Set path to executable. Used to get the path to CMake
+ */
+void
+CMakeSetupGUIImplementation
+::SetPathToExecutable( const char * path )
+{
+  m_PathToExecutable = path;
+  
+  char expandedPath[1024];
+  filename_expand( expandedPath, path );
+  
+  char absolutePath[1024];
+  filename_absolute( absolutePath, expandedPath );
+
+  char * p = absolutePath + strlen( absolutePath );
+  while( *p != '/'  && *p != '\\' ) 
+  {
+    p--;
+  }
+  p--;
+  while( *p != '/'  && *p != '\\' ) 
+  {
+    p--;
+  }
+  *p = '\0';
+  
+  std::cout << "absolutePath = " << absolutePath << std::endl;
+  
+  m_PathToExecutable = absolutePath;
+
+#if defined(_WIN32)
+  m_PathToExecutable += "/CMake.exe";
+#else
+  m_PathToExecutable += "/cmake";
+#endif
+  std::cout << "Path to CMake executable = "  << m_PathToExecutable << std::endl;
+}
+
+
+
 /**
  * Set the source path
  */
@@ -358,7 +383,7 @@ CMakeSetupGUIImplementation
     {
     cmCacheManager::GetInstance()->LoadCache( m_WhereBuild.c_str() );
     this->FillCacheGUIFromCacheManager();
-	}
+  }
 }
    
 
diff --git a/Source/FLTKDialog/CMakeSetupGUIImplementation.h b/Source/FLTKDialog/CMakeSetupGUIImplementation.h
index 5133d9f3f..9720125d9 100644
--- a/Source/FLTKDialog/CMakeSetupGUIImplementation.h
+++ b/Source/FLTKDialog/CMakeSetupGUIImplementation.h
@@ -32,6 +32,7 @@ public:
   virtual void LoadCacheFromDiskToGUI( void );
   virtual void FillCacheGUIFromCacheManager( void );
   virtual void FillCacheManagerFromCacheGUI( void );
+	virtual void SetPathToExecutable( const char * path );
 
 private:  
   virtual bool VerifyBinaryPath( const std::string & path ) const;
diff --git a/Source/FLTKDialog/FLTKDialog.cxx b/Source/FLTKDialog/FLTKDialog.cxx
index 5933ef5b2..39a3c38f1 100644
--- a/Source/FLTKDialog/FLTKDialog.cxx
+++ b/Source/FLTKDialog/FLTKDialog.cxx
@@ -3,7 +3,7 @@
 #include "FL/Fl.h"
 #include "FL/fl_ask.H"
 
-int main() 
+int main(int argc, char * argv[] ) 
 {
 
   fl_message_font(FL_HELVETICA,11);
@@ -11,6 +11,7 @@ int main()
   CMakeSetupGUIImplementation * gui 
        = new CMakeSetupGUIImplementation;
 
+  gui->SetPathToExecutable( argv[0] );
   gui->Show();
   gui->LoadCacheFromDiskToGUI();
 
diff --git a/Source/FLTKDialog/FLTKPropertyNameButtonWithHelp.cxx b/Source/FLTKDialog/FLTKPropertyNameButtonWithHelp.cxx
index 1bc9372e6..b2715ac43 100644
--- a/Source/FLTKDialog/FLTKPropertyNameButtonWithHelp.cxx
+++ b/Source/FLTKDialog/FLTKPropertyNameButtonWithHelp.cxx
@@ -1,8 +1,9 @@
-#include "FLTKPropertyNameButtonWithHelp.h"
-#include <FL/Fl.H>
-#include <FL/fl_ask.H>
-#include <FL/Fl_Menu_Button.H>
+// #include <FLTKPropertyNameButtonWithHelp.h>
+#include <Fl/Fl.H>
+#include <Fl/fl_ask.H>
+#include <Fl/Fl_Menu_Button.H>
 #include "../cmCacheManager.h"
+#include "FLTKPropertyNameButtonWithHelp.h"
 
 
 namespace fltk {