120 lines
3.6 KiB
C++
120 lines
3.6 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 "cmTryCompileCommand.h"
|
|
#include "cmCacheManager.h"
|
|
|
|
// cmExecutableCommand
|
|
bool cmTryCompileCommand::InitialPass(std::vector<std::string> const& argv)
|
|
{
|
|
if(argv.size() < 3)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
// where will the binaries be stored
|
|
const char* binaryDirectory = argv[2].c_str();
|
|
const char* sourceDirectory = argv[1].c_str();
|
|
const char* projectName = 0;
|
|
const char* targetName = 0;
|
|
std::string tmpString;
|
|
|
|
// compute the binary dir when TRY_COMPILE is called with a src file
|
|
// signature
|
|
if (argv.size() == 3)
|
|
{
|
|
tmpString = argv[2] + "/CMakeTmp";
|
|
binaryDirectory = tmpString.c_str();
|
|
}
|
|
|
|
// do not allow recursive try Compiles
|
|
if (!strcmp(binaryDirectory,m_Makefile->GetHomeOutputDirectory()))
|
|
{
|
|
cmSystemTools::Error("Attempt at a recursive or nested TRY_COMPILE",
|
|
binaryDirectory);
|
|
return false;
|
|
}
|
|
|
|
// which signature are we using? If we are using var srcfile bindir
|
|
if (argv.size() == 3)
|
|
{
|
|
// remove any CMakeCache.txt files so we will have a clean test
|
|
std::string ccFile = tmpString + "/CMakeCache.txt";
|
|
cmSystemTools::RemoveFile(ccFile.c_str());
|
|
|
|
// we need to create a directory and CMakeList file etc...
|
|
// first create the directories
|
|
sourceDirectory = binaryDirectory;
|
|
cmSystemTools::MakeDirectory(binaryDirectory);
|
|
|
|
// now create a CMakeList.txt file in that directory
|
|
std::string outFileName = tmpString + "/CMakeLists.txt";
|
|
FILE *fout = fopen(outFileName.c_str(),"w");
|
|
if (!fout)
|
|
{
|
|
cmSystemTools::Error("Failed to create CMakeList file for ",
|
|
outFileName.c_str());
|
|
return false;
|
|
}
|
|
fprintf(fout,"PROJECT(CMAKE_TRY_COMPILE)\n");
|
|
fprintf(fout,"ADD_EXECUTABLE(cmTryCompileExec \"%s\")\n",argv[1].c_str());
|
|
fclose(fout);
|
|
projectName = "CMAKE_TRY_COMPILE";
|
|
targetName = "cmTryCompileExec";
|
|
}
|
|
// else the srcdir bindir project target signature
|
|
else
|
|
{
|
|
projectName = argv[3].c_str();
|
|
|
|
if (argv.size() == 5)
|
|
{
|
|
targetName = argv[4].c_str();
|
|
}
|
|
}
|
|
|
|
// actually do the try compile now that everything is setup
|
|
int res = m_Makefile->TryCompile(sourceDirectory, binaryDirectory,
|
|
projectName, targetName);
|
|
|
|
// set the result var to the return value to indicate success or failure
|
|
m_Makefile->AddDefinition(argv[0].c_str(), (res == 0 ? "TRUE" : "FALSE"));
|
|
|
|
// if we created a directory etc, then cleanup after ourselves
|
|
if (argv.size() == 3)
|
|
{
|
|
cmDirectory dir;
|
|
dir.Load(binaryDirectory);
|
|
size_t fileNum;
|
|
for (fileNum = 0; fileNum < dir.GetNumberOfFiles(); ++fileNum)
|
|
{
|
|
if (strcmp(dir.GetFile(fileNum),".") &&
|
|
strcmp(dir.GetFile(fileNum),".."))
|
|
{
|
|
std::string fullPath = binaryDirectory;
|
|
fullPath += "/";
|
|
fullPath += dir.GetFile(fileNum);
|
|
cmSystemTools::RemoveFile(fullPath.c_str());
|
|
}
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
|