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/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: $RCSfile$
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) 2002 Insight Consortium. All rights reserved.
See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm 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 "cmFindLibraryCommand.h"
#include "cmCacheManager.h"
// cmFindLibraryCommand
bool cmFindLibraryCommand::InitialPass(std::vector<std::string> const& argsIn)
{
if(argsIn.size() < 2)
{
this->SetError("called with incorrect number of arguments");
return false;
}
std::string helpString;
unsigned int 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> path;
std::vector<std::string> names;
bool foundName = false;
bool foundPath = false;
bool doingNames = true;
for (unsigned int j = 1; j < args.size(); ++j)
{
if(args[j] == "NAMES")
{
doingNames = true;
foundName = true;
}
else if (args[j] == "PATHS")
{
doingNames = false;
foundPath = true;
}
else
{
m_Makefile->ExpandVariablesInString(args[j]);
if(doingNames)
{
names.push_back(args[j]);
}
else
{
cmSystemTools::ExpandRegistryValues(args[j]);
// Glob the entry in case of wildcards.
cmSystemTools::GlobDirs(args[j].c_str(), path);
}
}
}
// old style name path1 path2 path3
if(!foundPath && !foundName)
{
names.clear();
path.clear();
names.push_back(args[1]);
// 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);
cmSystemTools::ExpandRegistryValues(exp);
// Glob the entry in case of wildcards.
cmSystemTools::GlobDirs(exp.c_str(), path);
}
}
if(helpString.size() == 0)
{
helpString = "Where can ";
if (names.size() == 0)
{
helpString += "the (unknown) library be found";
}
else if (names.size() == 1)
{
helpString += "the " + names[0] + " library be found";
}
else
{
helpString += "one of the " + names[0];
for (unsigned int j = 1; j < names.size() - 1; ++j)
{
helpString += ", " + names[j];
}
helpString += " or " + names[names.size() - 1] + " libraries be found";
}
}
const char* cacheValue
= m_Makefile->GetDefinition(args[0].c_str());
if(cacheValue && strcmp(cacheValue, "NOTFOUND"))
{
return true;
}
std::string library;
for(std::vector<std::string>::iterator i = names.begin();
i != names.end() ; ++i)
{
library = cmSystemTools::FindLibrary(i->c_str(),
path);
if(library != "")
{
m_Makefile->AddCacheDefinition(args[0].c_str(),
library.c_str(),
helpString.c_str(),
cmCacheManager::FILEPATH);
return true;
}
}
m_Makefile->AddCacheDefinition(args[0].c_str(),
"NOTFOUND",
helpString.c_str(),
cmCacheManager::FILEPATH);
return true;
}
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