549 lines
15 KiB
C++
549 lines
15 KiB
C++
/*=========================================================================
|
|
|
|
Program: Insight Segmentation & Registration Toolkit
|
|
Module: $RCSfile$
|
|
Language: C++
|
|
Date: $Date$
|
|
Version: $Revision$
|
|
|
|
|
|
Copyright (c) 2000 National Library of Medicine
|
|
All rights reserved.
|
|
|
|
See COPYRIGHT.txt for copyright details.
|
|
|
|
=========================================================================*/
|
|
#include "cmMakefile.h"
|
|
#include "cmCommand.h"
|
|
#include "cmStandardIncludes.h"
|
|
#include "cmClassFile.h"
|
|
#include "cmDirectory.h"
|
|
#include "cmSystemTools.h"
|
|
#include "cmMakefileGenerator.h"
|
|
#include "cmCommands.h"
|
|
#include "cmCacheManager.h"
|
|
|
|
// default is not to be building executables
|
|
cmMakefile::cmMakefile()
|
|
{
|
|
m_DefineFlags = " ";
|
|
m_MakefileGenerator = 0;
|
|
this->AddDefaultCommands();
|
|
this->AddDefaultDefinitions();
|
|
}
|
|
|
|
void cmMakefile::AddDefaultCommands()
|
|
{
|
|
std::list<cmCommand*> commands;
|
|
GetPredefinedCommands(commands);
|
|
for(std::list<cmCommand*>::iterator i = commands.begin();
|
|
i != commands.end(); ++i)
|
|
{
|
|
this->AddCommand(*i);
|
|
}
|
|
#ifdef _WIN32
|
|
this->AddDefinition("WIN32", "1");
|
|
#else
|
|
this->AddDefinition("UNIX", "1");
|
|
#endif
|
|
// Cygwin is more like unix so enable the unix commands
|
|
#if defined(__CYGWIN__)
|
|
this->AddDefinition("UNIX", "1");
|
|
#endif
|
|
}
|
|
|
|
|
|
cmMakefile::~cmMakefile()
|
|
{
|
|
for(unsigned int i=0; i < m_UsedCommands.size(); i++)
|
|
{
|
|
delete m_UsedCommands[i];
|
|
}
|
|
for(RegisteredCommandsMap::iterator j = m_Commands.begin();
|
|
j != m_Commands.end(); ++j)
|
|
{
|
|
delete (*j).second;
|
|
}
|
|
delete m_MakefileGenerator;
|
|
}
|
|
|
|
void cmMakefile::PrintStringVector(const char* s, std::vector<std::string>& v)
|
|
{
|
|
std::cout << s << ": ( \n";
|
|
for(std::vector<std::string>::iterator i = v.begin();
|
|
i != v.end(); ++i)
|
|
{
|
|
std::cout << (*i).c_str() << " ";
|
|
}
|
|
std::cout << " )\n";
|
|
}
|
|
|
|
|
|
// call print on all the classes in the makefile
|
|
void cmMakefile::Print()
|
|
{
|
|
std::cout << "classes:\n";
|
|
for(unsigned int i = 0; i < m_Classes.size(); i++)
|
|
m_Classes[i].Print();
|
|
std::cout << " m_CurrentOutputDirectory; " <<
|
|
m_CurrentOutputDirectory.c_str() << std::endl;
|
|
std::cout << " m_StartOutputDirectory; " <<
|
|
m_StartOutputDirectory.c_str() << std::endl;
|
|
std::cout << " m_HomeOutputDirectory; " <<
|
|
m_HomeOutputDirectory.c_str() << std::endl;
|
|
std::cout << " m_cmCurrentDirectory; " <<
|
|
m_cmCurrentDirectory.c_str() << std::endl;
|
|
std::cout << " m_cmStartDirectory; " <<
|
|
m_cmStartDirectory.c_str() << std::endl;
|
|
std::cout << " m_cmHomeDirectory; " <<
|
|
m_cmHomeDirectory.c_str() << std::endl;
|
|
std::cout << " m_LibraryName; " << m_LibraryName.c_str() << std::endl;
|
|
std::cout << " m_ProjectName; " << m_ProjectName.c_str() << std::endl;
|
|
this->PrintStringVector("m_SubDirectories ", m_SubDirectories);
|
|
this->PrintStringVector("m_MakeVerbatim ", m_MakeVerbatim);
|
|
this->PrintStringVector("m_IncludeDirectories;", m_IncludeDirectories);
|
|
this->PrintStringVector("m_LinkDirectories", m_LinkDirectories);
|
|
this->PrintStringVector("m_LinkLibraries", m_LinkLibraries);
|
|
this->PrintStringVector("m_LinkLibrariesWin32", m_LinkLibrariesWin32);
|
|
this->PrintStringVector("m_LinkLibrariesUnix", m_LinkLibrariesUnix);
|
|
this->PrintStringVector("m_Utilities", m_Utilities);
|
|
this->PrintStringVector("m_UtilityDirectories", m_UtilityDirectories);
|
|
}
|
|
|
|
// Parse the given CMakeLists.txt file into a list of classes.
|
|
// Reads in current CMakeLists file and all parent CMakeLists files
|
|
// executing all inherited commands in the parents
|
|
bool cmMakefile::ReadListFile(const char* filename)
|
|
{
|
|
// is there a parent CMakeLists file that does not go beyond the
|
|
// Home directory? if so recurse and read in that List file
|
|
std::string parentList = this->GetParentListFileName(filename);
|
|
if (parentList != "")
|
|
{
|
|
// save the current directory
|
|
std::string srcdir = m_cmCurrentDirectory;
|
|
std::string bindir = m_CurrentOutputDirectory;
|
|
// compute the new current directories
|
|
std::string::size_type pos = m_cmCurrentDirectory.rfind('/');
|
|
if(pos != std::string::npos)
|
|
{
|
|
m_cmCurrentDirectory = m_cmCurrentDirectory.substr(0, pos);
|
|
}
|
|
pos = m_CurrentOutputDirectory.rfind('/');
|
|
if(pos != std::string::npos)
|
|
{
|
|
m_CurrentOutputDirectory = m_CurrentOutputDirectory.substr(0, pos);
|
|
}
|
|
this->ReadListFile(parentList.c_str());
|
|
// restore the current directory
|
|
m_cmCurrentDirectory = srcdir;
|
|
m_CurrentOutputDirectory = bindir;
|
|
}
|
|
|
|
// are we at the start CMakeLists file or are we processing a parent
|
|
// lists file
|
|
bool inheriting = (m_cmCurrentDirectory != m_cmStartDirectory);
|
|
|
|
// Now read the input file
|
|
std::ifstream fin(filename);
|
|
if(!fin)
|
|
{
|
|
cmSystemTools::Error("error can not open file ", filename);
|
|
return false;
|
|
}
|
|
std::string name;
|
|
std::vector<std::string> arguments;
|
|
while ( fin )
|
|
{
|
|
if(cmSystemTools::ParseFunction(fin, name, arguments) )
|
|
{
|
|
// Special command that needs to be removed when
|
|
// ADD_COMMAND is implemented
|
|
if(name == "VERBATIM")
|
|
{
|
|
if (!inheriting)
|
|
{
|
|
m_MakeVerbatim = arguments;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
RegisteredCommandsMap::iterator pos = m_Commands.find(name);
|
|
if(pos != m_Commands.end())
|
|
{
|
|
cmCommand* rm = (*pos).second;
|
|
cmCommand* usedCommand = rm->Clone();
|
|
usedCommand->SetMakefile(this);
|
|
bool keepCommand = false;
|
|
if(usedCommand->GetEnabled())
|
|
{
|
|
// if not running in inherit mode or
|
|
// if the command is inherited then Invoke it.
|
|
if(!inheriting || usedCommand->IsInherited())
|
|
{
|
|
if(!usedCommand->Invoke(arguments))
|
|
{
|
|
cmSystemTools::Error(usedCommand->GetError());
|
|
}
|
|
else
|
|
{
|
|
// use the command
|
|
keepCommand = true;
|
|
m_UsedCommands.push_back(usedCommand);
|
|
}
|
|
}
|
|
}
|
|
// if the Cloned command was not used
|
|
// then delete it
|
|
if(!keepCommand)
|
|
{
|
|
delete usedCommand;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
cmSystemTools::Error("unknown CMake command ", name.c_str());
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
|
|
|
|
void cmMakefile::AddCommand(cmCommand* wg)
|
|
{
|
|
std::string name = wg->GetName();
|
|
m_Commands.insert( RegisteredCommandsMap::value_type(name, wg));
|
|
}
|
|
|
|
// Set the make file
|
|
void cmMakefile::SetMakefileGenerator(cmMakefileGenerator* mf)
|
|
{
|
|
delete m_MakefileGenerator;
|
|
m_MakefileGenerator = mf;
|
|
}
|
|
|
|
// Generate the output file
|
|
void cmMakefile::GenerateMakefile()
|
|
{
|
|
// do all the variable expansions here
|
|
this->ExpandVariables();
|
|
// set the makefile on the generator
|
|
m_MakefileGenerator->SetMakefile(this);
|
|
// give all the commands a chance to do something
|
|
// after the file has been parsed before generation
|
|
for(std::vector<cmCommand*>::iterator i = m_UsedCommands.begin();
|
|
i != m_UsedCommands.end(); ++i)
|
|
{
|
|
(*i)->FinalPass();
|
|
}
|
|
// now do the generation
|
|
m_MakefileGenerator->GenerateMakefile();
|
|
}
|
|
|
|
void cmMakefile::AddClass(cmClassFile& cmfile)
|
|
{
|
|
m_Classes.push_back(cmfile);
|
|
}
|
|
|
|
|
|
|
|
void cmMakefile::AddCustomCommand(const char* source,
|
|
const char* result,
|
|
const char* command,
|
|
std::vector<std::string>& depends)
|
|
{
|
|
cmMakefile::customCommand customCommand;
|
|
customCommand.m_Source = source;
|
|
customCommand.m_Result = result;
|
|
customCommand.m_Command = command;
|
|
customCommand.m_Depends = depends;
|
|
m_CustomCommands.push_back(customCommand);
|
|
}
|
|
|
|
void cmMakefile::AddDefineFlag(const char* flag)
|
|
{
|
|
m_DefineFlags += " ";
|
|
m_DefineFlags += flag;
|
|
}
|
|
|
|
void cmMakefile::AddExecutable(cmClassFile& cf)
|
|
{
|
|
cf.m_IsExecutable = true;
|
|
m_Classes.push_back(cf);
|
|
}
|
|
|
|
bool cmMakefile::HasExecutables()
|
|
{
|
|
for(unsigned int i = 0; i < m_Classes.size(); i++)
|
|
{
|
|
if (m_Classes[i].m_IsExecutable)
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
void cmMakefile::AddUtility(const char* util)
|
|
{
|
|
m_Utilities.push_back(util);
|
|
}
|
|
|
|
void cmMakefile::AddUtilityDirectory(const char* dir)
|
|
{
|
|
m_UtilityDirectories.push_back(dir);
|
|
}
|
|
|
|
void cmMakefile::AddLinkLibrary(const char* lib)
|
|
{
|
|
m_LinkLibraries.push_back(lib);
|
|
}
|
|
|
|
void cmMakefile::AddLinkDirectory(const char* dir)
|
|
{
|
|
m_LinkDirectories.push_back(dir);
|
|
}
|
|
|
|
void cmMakefile::AddSubDirectory(const char* sub)
|
|
{
|
|
m_SubDirectories.push_back(sub);
|
|
}
|
|
|
|
void cmMakefile::AddIncludeDirectory(const char* inc)
|
|
{
|
|
m_IncludeDirectories.push_back(inc);
|
|
}
|
|
|
|
void cmMakefile::AddDefinition(const char* name, const char* value)
|
|
{
|
|
m_Definitions.insert(DefinitionMap::value_type(name, value));
|
|
}
|
|
|
|
void cmMakefile::SetProjectName(const char* p)
|
|
{
|
|
m_ProjectName = p;
|
|
}
|
|
|
|
void cmMakefile::SetLibraryName(const char* l)
|
|
{
|
|
m_LibraryName = l;
|
|
}
|
|
|
|
|
|
void cmMakefile::AddExtraDirectory(const char* dir)
|
|
{
|
|
m_AuxSourceDirectories.push_back(dir);
|
|
}
|
|
|
|
|
|
// return the file name for the parent CMakeLists file to the
|
|
// one passed in. Zero is returned if the CMakeLists file is the
|
|
// one in the home directory or if for some reason a parent cmake lists
|
|
// file cannot be found.
|
|
std::string cmMakefile::GetParentListFileName(const char *currentFileName)
|
|
{
|
|
// extract the directory name
|
|
std::string parentFile;
|
|
std::string listsDir = currentFileName;
|
|
std::string::size_type pos = listsDir.rfind('/');
|
|
// if we could not find the directory return 0
|
|
if(pos == std::string::npos)
|
|
{
|
|
return parentFile;
|
|
}
|
|
listsDir = listsDir.substr(0, pos);
|
|
|
|
// if we are in the home directory then stop, return 0
|
|
if(m_cmHomeDirectory == listsDir)
|
|
{
|
|
return parentFile;
|
|
}
|
|
|
|
// is there a parent directory we can check
|
|
pos = listsDir.rfind('/');
|
|
// if we could not find the directory return 0
|
|
if(pos == std::string::npos)
|
|
{
|
|
return parentFile;
|
|
}
|
|
listsDir = listsDir.substr(0, pos);
|
|
|
|
// is there a CMakeLists.txt file in the parent directory ?
|
|
parentFile = listsDir;
|
|
parentFile += "/CMakeLists.txt";
|
|
if(!cmSystemTools::FileExists(parentFile.c_str()))
|
|
{
|
|
parentFile = "";
|
|
return parentFile;
|
|
}
|
|
|
|
return parentFile;
|
|
}
|
|
|
|
// expance CMAKE_BINARY_DIR and CMAKE_SOURCE_DIR in the
|
|
// include and library directories.
|
|
|
|
void cmMakefile::ExpandVariables()
|
|
{
|
|
// Now expand varibles in the include and link strings
|
|
std::vector<std::string>::iterator j, begin, end;
|
|
begin = m_IncludeDirectories.begin();
|
|
end = m_IncludeDirectories.end();
|
|
for(j = begin; j != end; ++j)
|
|
{
|
|
this->ExpandVariablesInString(*j);
|
|
}
|
|
begin = m_LinkDirectories.begin();
|
|
end = m_LinkDirectories.end();
|
|
for(j = begin; j != end; ++j)
|
|
{
|
|
this->ExpandVariablesInString(*j);
|
|
}
|
|
begin = m_LinkLibraries.begin();
|
|
end = m_LinkLibraries.end();
|
|
for(j = begin; j != end; ++j)
|
|
{
|
|
this->ExpandVariablesInString(*j);
|
|
}
|
|
}
|
|
|
|
const char* cmMakefile::GetDefinition(const char* name)
|
|
{
|
|
DefinitionMap::iterator pos = m_Definitions.find(name);
|
|
if(pos != m_Definitions.end())
|
|
{
|
|
return (*pos).second.c_str();
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int cmMakefile::DumpDocumentationToFile(const char *fileName)
|
|
{
|
|
// Open the supplied filename
|
|
std::ofstream f;
|
|
f.open(fileName, std::ios::out);
|
|
|
|
if ( f.fail() )
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
// Loop over all registered commands and print out documentation
|
|
const char *name;
|
|
const char *terse;
|
|
const char *full;
|
|
|
|
for(RegisteredCommandsMap::iterator j = m_Commands.begin();
|
|
j != m_Commands.end(); ++j)
|
|
{
|
|
name = (*j).second->GetName();
|
|
terse = (*j).second->GetTerseDocumentation();
|
|
full = (*j).second->GetFullDocumentation();
|
|
f << name << " - " << terse << std::endl
|
|
<< "Usage: " << full << std::endl << std::endl;
|
|
}
|
|
|
|
|
|
return 1;
|
|
}
|
|
|
|
|
|
void cmMakefile::ExpandVariablesInString(std::string& source)
|
|
{
|
|
for(DefinitionMap::iterator i = m_Definitions.begin();
|
|
i != m_Definitions.end(); ++i)
|
|
{
|
|
std::string variable = "${";
|
|
variable += (*i).first;
|
|
variable += "}";
|
|
cmSystemTools::ReplaceString(source, variable.c_str(),
|
|
(*i).second.c_str());
|
|
variable = "@";
|
|
variable += (*i).first;
|
|
variable += "@";
|
|
cmSystemTools::ReplaceString(source, variable.c_str(),
|
|
(*i).second.c_str());
|
|
}
|
|
}
|
|
|
|
|
|
// recursive function to create a vector of cmMakefile objects
|
|
// This is done by reading the sub directory CMakeLists.txt files,
|
|
// then calling this function with the new cmMakefile object
|
|
void
|
|
cmMakefile::FindSubDirectoryCMakeListsFiles(std::vector<cmMakefile*>&
|
|
makefiles)
|
|
{
|
|
// loop over all the sub directories of this makefile
|
|
const std::vector<std::string>& subdirs = this->GetSubDirectories();
|
|
for(std::vector<std::string>::const_iterator i = subdirs.begin();
|
|
i != subdirs.end(); ++i)
|
|
{
|
|
std::string subdir = *i;
|
|
// Create a path to the list file in the sub directory
|
|
std::string listFile = this->GetCurrentDirectory();
|
|
listFile += "/";
|
|
listFile += subdir;
|
|
listFile += "/CMakeLists.txt";
|
|
// if there is a CMakeLists.txt file read it
|
|
if(!cmSystemTools::FileExists(listFile.c_str()))
|
|
{
|
|
cmSystemTools::Error("CMakeLists.txt file missing from sub directory:",
|
|
listFile.c_str());
|
|
}
|
|
else
|
|
{
|
|
cmMakefile* mf = new cmMakefile;
|
|
makefiles.push_back(mf);
|
|
// initialize new makefile
|
|
mf->SetHomeOutputDirectory(this->GetHomeOutputDirectory());
|
|
mf->SetHomeDirectory(this->GetHomeDirectory());
|
|
// add the subdir to the start output directory
|
|
std::string outdir = this->GetStartOutputDirectory();
|
|
outdir += "/";
|
|
outdir += subdir;
|
|
mf->SetStartOutputDirectory(outdir.c_str());
|
|
// add the subdir to the start source directory
|
|
std::string currentDir = this->GetStartDirectory();
|
|
currentDir += "/";
|
|
currentDir += subdir;
|
|
mf->SetStartDirectory(currentDir.c_str());
|
|
// Parse the CMakeLists.txt file
|
|
currentDir += "/CMakeLists.txt";
|
|
mf->MakeStartDirectoriesCurrent();
|
|
mf->ReadListFile(currentDir.c_str());
|
|
// recurse into nextDir
|
|
mf->FindSubDirectoryCMakeListsFiles(makefiles);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
void cmMakefile::GenerateCacheOnly()
|
|
{
|
|
std::vector<cmMakefile*> makefiles;
|
|
this->FindSubDirectoryCMakeListsFiles(makefiles);
|
|
for(unsigned int i =0; i < makefiles.size(); ++i)
|
|
{
|
|
delete makefiles[i];
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Add the default definitions to the makefile. These values must not
|
|
* be dependent on anything that isn't known when this cmMakefile instance
|
|
* is constructed.
|
|
*/
|
|
void cmMakefile::AddDefaultDefinitions()
|
|
{
|
|
#if defined(_WIN32) && !defined(__CYGWIN__)
|
|
this->AddDefinition("CMAKE_CFG_OUTDIR","$(OUTDIR)");
|
|
#else
|
|
this->AddDefinition("CMAKE_CFG_OUTDIR",".");
|
|
#endif
|
|
}
|