mirror of
https://github.com/reactos/CMake.git
synced 2024-12-03 17:11:04 +00:00
122 lines
3.0 KiB
C++
122 lines
3.0 KiB
C++
/*=========================================================================
|
|
|
|
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 "cmElseCommand.h"
|
|
#include "cmCacheManager.h"
|
|
|
|
bool cmElseCommand::InitialPass(std::vector<std::string> const& args)
|
|
{
|
|
if(args.size() < 1 )
|
|
{
|
|
this->SetError("called with incorrect number of arguments");
|
|
return false;
|
|
}
|
|
|
|
// create a function blocker
|
|
cmIfFunctionBlocker *f = NULL;
|
|
|
|
// check for the different signatures
|
|
const char *def;
|
|
const char *def2;
|
|
|
|
if (args.size() == 1)
|
|
{
|
|
def = m_Makefile->GetDefinition(args[0].c_str());
|
|
if(!cmSystemTools::IsOff(def))
|
|
{
|
|
f = new cmIfFunctionBlocker();
|
|
}
|
|
}
|
|
|
|
if (args.size() == 2 && (args[0] == "COMMAND"))
|
|
{
|
|
if(m_Makefile->CommandExists(args[1].c_str()))
|
|
{
|
|
f = new cmIfFunctionBlocker();
|
|
}
|
|
}
|
|
|
|
if (args.size() == 2 && (args[0] == "EXISTS"))
|
|
{
|
|
std::string tmp = args[1];
|
|
m_Makefile->ExpandVariablesInString(tmp);
|
|
if(cmSystemTools::FileExists(tmp.c_str()))
|
|
{
|
|
f = new cmIfFunctionBlocker();
|
|
}
|
|
}
|
|
|
|
if (args.size() == 2 && (args[0] == "NOT"))
|
|
{
|
|
def = m_Makefile->GetDefinition(args[1].c_str());
|
|
if(cmSystemTools::IsOff(def))
|
|
{
|
|
f = new cmIfFunctionBlocker();
|
|
}
|
|
}
|
|
|
|
if (args.size() == 3 && (args[1] == "AND"))
|
|
{
|
|
def = m_Makefile->GetDefinition(args[0].c_str());
|
|
def2 = m_Makefile->GetDefinition(args[2].c_str());
|
|
if(!cmSystemTools::IsOff(def) && !cmSystemTools::IsOff(def2))
|
|
{
|
|
f = new cmIfFunctionBlocker();
|
|
}
|
|
}
|
|
|
|
if (args.size() == 3 && (args[1] == "OR"))
|
|
{
|
|
def = m_Makefile->GetDefinition(args[0].c_str());
|
|
def2 = m_Makefile->GetDefinition(args[2].c_str());
|
|
if(!cmSystemTools::IsOff(def) || !cmSystemTools::IsOff(def2))
|
|
{
|
|
f = new cmIfFunctionBlocker();
|
|
}
|
|
}
|
|
|
|
if (args.size() == 3 && (args[1] == "MATCHES"))
|
|
{
|
|
def = m_Makefile->GetDefinition(args[0].c_str());
|
|
cmRegularExpression regEntry(args[2].c_str());
|
|
|
|
// check for black line or comment
|
|
if (def && regEntry.find(def))
|
|
{
|
|
f = new cmIfFunctionBlocker();
|
|
}
|
|
}
|
|
|
|
// if we created a function blocker then set its args
|
|
if (f)
|
|
{
|
|
for(std::vector<std::string>::const_iterator j = args.begin();
|
|
j != args.end(); ++j)
|
|
{
|
|
f->m_Args.push_back(*j);
|
|
}
|
|
m_Makefile->AddFunctionBlocker(f);
|
|
}
|
|
else
|
|
{
|
|
// remove any function blockers for this define
|
|
m_Makefile->RemoveFunctionBlocker("ENDIF",args);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|