mirror of
https://github.com/reactos/CMake.git
synced 2024-12-14 15:19:39 +00:00
1655dce2a5
- In cmake_minimum_required do not set policy version if current
CMake is too old
- In cmPolicies::ApplyPolicyVersion report error if version is too
new or cannot be parsed
123 lines
3.0 KiB
C++
123 lines
3.0 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 "cmCMakePolicyCommand.h"
|
|
|
|
#include "cmVersion.h"
|
|
|
|
// cmCMakePolicyCommand
|
|
bool cmCMakePolicyCommand
|
|
::InitialPass(std::vector<std::string> const& args, cmExecutionStatus &)
|
|
{
|
|
if(args.size() < 1)
|
|
{
|
|
this->SetError("requires at least one argument.");
|
|
return false;
|
|
}
|
|
|
|
if(args[0] == "SET")
|
|
{
|
|
return this->HandleSetMode(args);
|
|
}
|
|
else if(args[0] == "PUSH")
|
|
{
|
|
if(args.size() > 1)
|
|
{
|
|
this->SetError("PUSH may not be given additional arguments.");
|
|
return false;
|
|
}
|
|
return this->Makefile->PushPolicy();
|
|
}
|
|
else if(args[0] == "POP")
|
|
{
|
|
if(args.size() > 1)
|
|
{
|
|
this->SetError("POP may not be given additional arguments.");
|
|
return false;
|
|
}
|
|
if(this->Makefile->PopPolicy(false))
|
|
{
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
this->SetError("POP without matching PUSH");
|
|
return false;
|
|
}
|
|
}
|
|
else if(args[0] == "VERSION")
|
|
{
|
|
return this->HandleVersionMode(args);
|
|
}
|
|
|
|
cmOStringStream e;
|
|
e << "given unknown first argument \"" << args[0] << "\"";
|
|
this->SetError(e.str().c_str());
|
|
return false;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmCMakePolicyCommand::HandleSetMode(std::vector<std::string> const& args)
|
|
{
|
|
if(args.size() != 3)
|
|
{
|
|
this->SetError("SET must be given exactly 2 additional arguments.");
|
|
return false;
|
|
}
|
|
|
|
cmPolicies::PolicyStatus status;
|
|
if(args[2] == "OLD")
|
|
{
|
|
status = cmPolicies::OLD;
|
|
}
|
|
else if(args[2] == "NEW")
|
|
{
|
|
status = cmPolicies::NEW;
|
|
}
|
|
else
|
|
{
|
|
cmOStringStream e;
|
|
e << "SET given unrecognized policy status \"" << args[2] << "\"";
|
|
this->SetError(e.str().c_str());
|
|
return false;
|
|
}
|
|
|
|
if(!this->Makefile->SetPolicy(args[1].c_str(), status))
|
|
{
|
|
this->SetError("SET failed to set policy.");
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool
|
|
cmCMakePolicyCommand::HandleVersionMode(std::vector<std::string> const& args)
|
|
{
|
|
if(args.size() <= 1)
|
|
{
|
|
this->SetError("VERSION not given an argument");
|
|
return false;
|
|
}
|
|
else if(args.size() >= 3)
|
|
{
|
|
this->SetError("VERSION given too many arguments");
|
|
return false;
|
|
}
|
|
this->Makefile->SetPolicyVersion(args[1].c_str());
|
|
return true;
|
|
}
|