CMake/Source/cmFindFileCommand.cxx

97 lines
2.9 KiB
C++
Raw Normal View History

2001-02-27 01:13:30 +03:00
/*=========================================================================
Program: CMake - Cross-Platform Makefile Generator
2001-02-27 01:13:30 +03:00
Module: $RCSfile$
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) 2002 Kitware, Inc., Insight Consortium. All rights reserved.
See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
2001-02-27 01:13:30 +03:00
2002-01-21 23:30:43 +03:00
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
2001-02-27 01:13:30 +03:00
=========================================================================*/
#include "cmFindFileCommand.h"
#include "cmCacheManager.h"
#include <stdlib.h>
// cmFindFileCommand
bool cmFindFileCommand::InitialPass(std::vector<std::string> const& argsIn)
2001-02-27 01:13:30 +03:00
{
if(argsIn.size() < 2)
2001-02-27 01:13:30 +03:00
{
this->SetError("called with incorrect number of arguments");
return false;
}
std::string helpString = "Where can the ";
helpString += argsIn[1] + " file be found";
2002-03-13 18:25:11 +03:00
size_t size = argsIn.size();
std::vector<std::string> args;
for(unsigned int j = 0; j < size; ++j)
{
if(argsIn[j] != "DOC")
{
args.push_back(argsIn[j]);
}
else
{
if(j+1 < size)
{
helpString = argsIn[j+1];
}
break;
}
}
std::vector<std::string>::const_iterator i = args.begin();
2001-02-27 01:13:30 +03:00
// Use the first argument as the name of something to be defined
const char* define = (*i).c_str();
i++; // move iterator to next arg
// Now check and see if the value has been stored in the cache
// already, if so use that value and don't look for the program
const char* cacheValue
= m_Makefile->GetDefinition(define);
2003-01-31 21:50:42 +03:00
if(cacheValue && !cmSystemTools::IsNOTFOUND(cacheValue))
2001-02-27 01:13:30 +03:00
{
return true;
}
// if it is not in the cache, then search the system path
std::vector<std::string> path;
// add any user specified paths
for (unsigned int j = 2; j < args.size(); j++)
{
// Glob the entry in case of wildcards.
cmSystemTools::GlobDirs(args[j].c_str(), path);
2001-02-27 01:13:30 +03:00
}
// add the standard path
cmSystemTools::GetPath(path);
for(unsigned int k=0; k < path.size(); k++)
{
std::string tryPath = path[k];
tryPath += "/";
tryPath += *i;
if(cmSystemTools::FileExists(tryPath.c_str()))
{
// Save the value in the cache
m_Makefile->AddCacheDefinition(define,
tryPath.c_str(),
helpString.c_str(),
cmCacheManager::FILEPATH);
2001-02-27 01:13:30 +03:00
return true;
}
}
2003-01-31 21:50:42 +03:00
std::string s = args[0] + "-NOTFOUND";
2001-09-18 00:34:41 +04:00
m_Makefile->AddCacheDefinition(args[0].c_str(),
2003-01-31 21:50:42 +03:00
s.c_str(),
2001-09-18 00:34:41 +04:00
helpString.c_str(),
cmCacheManager::FILEPATH);
2001-09-18 00:34:41 +04:00
return true;
2001-02-27 01:13:30 +03:00
}