109 lines
3.2 KiB
C++
109 lines
3.2 KiB
C++
/*=========================================================================
|
|
|
|
Program: CMake - Cross-Platform Makefile Generator
|
|
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.
|
|
|
|
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.
|
|
|
|
=========================================================================*/
|
|
#include "cmFindPathCommand.h"
|
|
#include "cmCacheManager.h"
|
|
|
|
// cmFindPathCommand
|
|
bool cmFindPathCommand::InitialPass(std::vector<std::string> const& argsIn)
|
|
{
|
|
if(argsIn.size() < 2)
|
|
{
|
|
this->SetError("called with incorrect number of arguments");
|
|
return false;
|
|
}
|
|
|
|
// 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
|
|
std::string helpString = "What is the path where the file ";
|
|
helpString += argsIn[1] + " can be found";
|
|
std::vector<std::string> args;
|
|
size_t size = argsIn.size();
|
|
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;
|
|
}
|
|
}
|
|
|
|
const char* cacheValue
|
|
= m_Makefile->GetDefinition(args[0].c_str());
|
|
if(cacheValue && !cmSystemTools::IsNOTFOUND(cacheValue))
|
|
{
|
|
return true;
|
|
}
|
|
if(cacheValue)
|
|
{
|
|
cmCacheManager::CacheIterator it =
|
|
m_Makefile->GetCacheManager()->GetCacheIterator(args[0].c_str());
|
|
if(!it.IsAtEnd())
|
|
{
|
|
const char* hs = it.GetProperty("HELPSTRING");
|
|
helpString = hs?hs:"(none)";
|
|
}
|
|
}
|
|
std::vector<std::string> path;
|
|
// add any user specified paths
|
|
for (unsigned int j = 2; j < args.size(); j++)
|
|
{
|
|
// expand variables
|
|
std::string exp = args[j];
|
|
cmSystemTools::ExpandRegistryValues(exp);
|
|
|
|
// Glob the entry in case of wildcards.
|
|
cmSystemTools::GlobDirs(exp.c_str(), path);
|
|
}
|
|
cmSystemTools::GetPath(path, "CMAKE_INCLUDE_PATH");
|
|
// add the standard path
|
|
cmSystemTools::GetPath(path);
|
|
unsigned int k;
|
|
for(k=0; k < path.size(); k++)
|
|
{
|
|
std::string tryPath = path[k];
|
|
tryPath += "/";
|
|
tryPath += args[1];
|
|
if(cmSystemTools::FileExists(tryPath.c_str()))
|
|
{
|
|
path[k] = cmSystemTools::CollapseFullPath(path[k].c_str());
|
|
if(path[k].size() && path[k][path[k].size()-1] == '/')
|
|
{
|
|
path[k] = path[k].substr(0, path[k].size()-1);
|
|
}
|
|
m_Makefile->AddCacheDefinition(args[0].c_str(),
|
|
path[k].c_str(),
|
|
helpString.c_str(),
|
|
cmCacheManager::PATH);
|
|
return true;
|
|
}
|
|
}
|
|
|
|
m_Makefile->AddCacheDefinition(args[0].c_str(),
|
|
(args[0] + "-NOTFOUND").c_str(),
|
|
helpString.c_str(),
|
|
cmCacheManager::PATH);
|
|
return true;
|
|
}
|
|
|