Source/cmInstallProgramsCommand.cxx

   1 /*=========================================================================
   2
   3   Program:   Insight Segmentation & Registration Toolkit
   4   Module:    $RCSfile: cmInstallProgramsCommand.cxx,v $
   5   Language:  C++
   6   Date:      $Date: 2002-09-27 20:23:55 $
   7   Version:   $Revision: 1.8 $
   8
   9   Copyright (c) 2002 Insight Consortium. All rights reserved.
  10   See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
  11
  12      This software is distributed WITHOUT ANY WARRANTY; without even
  13      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
  14      PURPOSE.  See the above copyright notices for more information.
  15
  16 =========================================================================*/
  17 #include "cmInstallProgramsCommand.h"
  18
  19 // cmExecutableCommand
  20 bool cmInstallProgramsCommand::InitialPass(std::vector<std::string> const& argsIn)
  21 {
  22   if(argsIn.size() < 2)
  23     {
  24     this->SetError("called with incorrect number of arguments");
  25     return false;
  26     }
  27   std::vector<std::string> args;
  28   cmSystemTools::ExpandListArguments(argsIn, args);
  29
  30   // Create an INSTALL_PROGRAMS target specifically for this path.
  31   m_TargetName = "INSTALL_PROGRAMS_"+args[0];
  32   cmTarget& target = m_Makefile->GetTargets()[m_TargetName];
  33   target.SetInAll(false);
  34   target.SetType(cmTarget::INSTALL_PROGRAMS);
  35   target.SetInstallPath(args[0].c_str());
  36
  37   std::vector<std::string>::const_iterator s = args.begin();
  38   for (++s;s != args.end(); ++s)
  39     {
  40     m_FinalArgs.push_back(*s);
  41     }
  42
  43   return true;
  44 }
  45
  46 void cmInstallProgramsCommand::FinalPass()
  47 {
  48   std::vector<std::string>& targetSourceLists =
  49     m_Makefile->GetTargets()[m_TargetName].GetSourceLists();
  50
  51   // two different options
  52   if (m_FinalArgs.size() > 1)
  53     {
  54     // for each argument, get the programs
  55     for (std::vector<std::string>::iterator s = m_FinalArgs.begin();
  56          s != m_FinalArgs.end(); ++s)
  57       {
  58       // add to the result
  59       targetSourceLists.push_back(this->FindInstallSource(s->c_str()));
  60       }
  61     }
  62   else     // reg exp list
  63     {
  64     std::vector<std::string> programs;
  65     cmSystemTools::Glob(m_Makefile->GetCurrentDirectory(),
  66                         m_FinalArgs[0].c_str(), programs);
  67
  68     std::vector<std::string>::iterator s = programs.begin();
  69     // for each argument, get the programs
  70     for (;s != programs.end(); ++s)
  71       {
  72       targetSourceLists.push_back(this->FindInstallSource(s->c_str()));
  73       }
  74     }
  75 }
  76
  77 /**
  78  * Find a file in the build or source tree for installation given a
  79  * relative path from the CMakeLists.txt file.  This will favor files
  80  * present in the build tree.  If a full path is given, it is just
  81  * returned.
  82  */
  83 std::string cmInstallProgramsCommand::FindInstallSource(const char* name) const
  84 {
  85   if(cmSystemTools::FileIsFullPath(name))
  86     {
  87     // This is a full path.
  88     return name;
  89     }
  90
  91   // This is a relative path.
  92   std::string tb = m_Makefile->GetCurrentOutputDirectory();
  93   tb += "/";
  94   tb += name;
  95   std::string ts = m_Makefile->GetCurrentDirectory();
  96   ts += "/";
  97   ts += name;
  98
  99   if(cmSystemTools::FileExists(tb.c_str()))
 100     {
 101     // The file exists in the binary tree.  Use it.
 102     return tb;
 103     }
 104   else if(cmSystemTools::FileExists(ts.c_str()))
 105     {
 106     // The file exists in the source tree.  Use it.
 107     return ts;
 108     }
 109   else
 110     {
 111     // The file doesn't exist.  Assume it will be present in the
 112     // binary tree when the install occurs.
 113     return tb;
 114     }
 115 }