109 lines
4.1 KiB
C++
109 lines
4.1 KiB
C++
/*=========================================================================
|
|
|
|
Program: Insight Segmentation & Registration Toolkit
|
|
Module: $RCSfile$
|
|
Language: C++
|
|
Date: $Date$
|
|
Version: $Revision$
|
|
|
|
Copyright (c) 2001 Insight Consortium
|
|
All rights reserved.
|
|
|
|
Redistribution and use in source and binary forms, with or without
|
|
modification, are permitted provided that the following conditions are met:
|
|
|
|
* Redistributions of source code must retain the above copyright notice,
|
|
this list of conditions and the following disclaimer.
|
|
|
|
* Redistributions in binary form must reproduce the above copyright notice,
|
|
this list of conditions and the following disclaimer in the documentation
|
|
and/or other materials provided with the distribution.
|
|
|
|
* The name of the Insight Consortium, nor the names of any consortium members,
|
|
nor of any contributors, may be used to endorse or promote products derived
|
|
from this software without specific prior written permission.
|
|
|
|
* Modified source versions must be plainly marked as such, and must not be
|
|
misrepresented as being the original software.
|
|
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS ``AS IS''
|
|
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR
|
|
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
|
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
|
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
=========================================================================*/
|
|
#include "cmFindFileCommand.h"
|
|
#include "cmCacheManager.h"
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
|
|
|
|
// cmFindFileCommand
|
|
bool cmFindFileCommand::InitialPass(std::vector<std::string>& args)
|
|
{
|
|
if(args.size() < 2)
|
|
{
|
|
this->SetError("called with incorrect number of arguments");
|
|
return false;
|
|
}
|
|
|
|
std::vector<std::string>::iterator i = args.begin();
|
|
// 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
|
|
std::string helpString = "Where can the ";
|
|
helpString += args[1] + " file be found";
|
|
const char* cacheValue
|
|
= cmCacheManager::GetInstance()->GetCacheValue(define);
|
|
if(cacheValue && strcmp(cacheValue, "NOTFOUND"))
|
|
{
|
|
m_Makefile->AddDefinition(define, cacheValue);
|
|
// update help string if changed
|
|
cmCacheManager::GetInstance()->AddCacheEntry(define,
|
|
cacheValue,
|
|
helpString.c_str(),
|
|
cmCacheManager::FILEPATH);
|
|
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++)
|
|
{
|
|
// expand variables
|
|
std::string exp = args[j];
|
|
m_Makefile->ExpandVariablesInString(exp);
|
|
path.push_back(exp);
|
|
}
|
|
|
|
// 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->AddDefinition(define, tryPath.c_str());
|
|
cmCacheManager::GetInstance()->AddCacheEntry(define,
|
|
tryPath.c_str(),
|
|
helpString.c_str(),
|
|
cmCacheManager::FILEPATH);
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|