117 lines
3.3 KiB
C++
117 lines
3.3 KiB
C++
/*============================================================================
|
|
CMake - Cross Platform Makefile Generator
|
|
Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
|
|
|
|
Distributed under the OSI-approved BSD License (the "License");
|
|
see accompanying file Copyright.txt for details.
|
|
|
|
This software is distributed WITHOUT ANY WARRANTY; without even the
|
|
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
|
See the License for more information.
|
|
============================================================================*/
|
|
#include "cmIncludeCommand.h"
|
|
|
|
|
|
// cmIncludeCommand
|
|
bool cmIncludeCommand
|
|
::InitialPass(std::vector<std::string> const& args, cmExecutionStatus &)
|
|
{
|
|
if (args.size()< 1 || args.size() > 4)
|
|
{
|
|
this->SetError("called with wrong number of arguments. "
|
|
"Include only takes one file.");
|
|
return false;
|
|
}
|
|
bool optional = false;
|
|
bool noPolicyScope = false;
|
|
std::string fname = args[0];
|
|
std::string resultVarName;
|
|
|
|
for (unsigned int i=1; i<args.size(); i++)
|
|
{
|
|
if (args[i] == "OPTIONAL")
|
|
{
|
|
if (optional)
|
|
{
|
|
this->SetError("called with invalid arguments: OPTIONAL used twice");
|
|
return false;
|
|
}
|
|
optional = true;
|
|
}
|
|
else if(args[i] == "RESULT_VARIABLE")
|
|
{
|
|
if (resultVarName.size() > 0)
|
|
{
|
|
this->SetError("called with invalid arguments: "
|
|
"only one result variable allowed");
|
|
return false;
|
|
}
|
|
if(++i < args.size())
|
|
{
|
|
resultVarName = args[i];
|
|
}
|
|
else
|
|
{
|
|
this->SetError("called with no value for RESULT_VARIABLE.");
|
|
return false;
|
|
}
|
|
}
|
|
else if(args[i] == "NO_POLICY_SCOPE")
|
|
{
|
|
noPolicyScope = true;
|
|
}
|
|
else if(i > 1) // compat.: in previous cmake versions the second
|
|
// parameter was ignored if it wasn't "OPTIONAL"
|
|
{
|
|
std::string errorText = "called with invalid argument: ";
|
|
errorText += args[i];
|
|
this->SetError(errorText.c_str());
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if(fname.empty())
|
|
{
|
|
this->Makefile->IssueMessage(cmake::AUTHOR_WARNING,
|
|
"include() given empty file name (ignored).");
|
|
return true;
|
|
}
|
|
|
|
if(!cmSystemTools::FileIsFullPath(fname.c_str()))
|
|
{
|
|
// Not a path. Maybe module.
|
|
std::string module = fname;
|
|
module += ".cmake";
|
|
std::string mfile = this->Makefile->GetModulesFile(module.c_str());
|
|
if ( mfile.size() )
|
|
{
|
|
fname = mfile.c_str();
|
|
}
|
|
}
|
|
std::string fullFilePath;
|
|
bool readit =
|
|
this->Makefile->ReadListFile( this->Makefile->GetCurrentListFile(),
|
|
fname.c_str(), &fullFilePath,
|
|
noPolicyScope);
|
|
|
|
// add the location of the included file if a result variable was given
|
|
if (resultVarName.size())
|
|
{
|
|
this->Makefile->AddDefinition(resultVarName.c_str(),
|
|
readit?fullFilePath.c_str():"NOTFOUND");
|
|
}
|
|
|
|
if(!optional && !readit && !cmSystemTools::GetFatalErrorOccured())
|
|
{
|
|
std::string m =
|
|
"could not find load file:\n"
|
|
" ";
|
|
m += fname;
|
|
this->SetError(m.c_str());
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
|