cmMakeDepend: Inline into only user.
This commit is contained in:
Stephen Kelly
parent
00f50b006c
commit
6a1e73281f
|
|
@ -299,7 +299,6 @@ set(SRCS
|
|||
cmLocalUnixMakefileGenerator3.cxx
|
||||
cmLocale.h
|
||||
${MACH_SRCS}
|
||||
cmMakeDepend.h
|
||||
cmMakefile.cxx
|
||||
cmMakefile.h
|
||||
cmMakefileTargetGenerator.cxx
|
||||
|
|
|
|||
|
|
@ -1,462 +0,0 @@
|
|||
/*============================================================================
|
||||
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.
|
||||
============================================================================*/
|
||||
#ifndef cmMakeDepend_h
|
||||
#define cmMakeDepend_h
|
||||
|
||||
#include "cmMakefile.h"
|
||||
#include "cmSourceFile.h"
|
||||
#include "cmSystemTools.h"
|
||||
#include "cmGeneratorExpression.h"
|
||||
#include "cmAlgorithms.h"
|
||||
|
||||
#include <cmsys/RegularExpression.hxx>
|
||||
#include <cmsys/FStream.hxx>
|
||||
|
||||
/** \class cmDependInformation
|
||||
* \brief Store dependency information for a single source file.
|
||||
*
|
||||
* This structure stores the depend information for a single source file.
|
||||
*/
|
||||
class cmDependInformation
|
||||
{
|
||||
public:
|
||||
/**
|
||||
* Construct with dependency generation marked not done; instance
|
||||
* not placed in cmMakefile's list.
|
||||
*/
|
||||
cmDependInformation(): DependDone(false), SourceFile(0) {}
|
||||
|
||||
/**
|
||||
* The set of files on which this one depends.
|
||||
*/
|
||||
typedef std::set<cmDependInformation*> DependencySetType;
|
||||
DependencySetType DependencySet;
|
||||
|
||||
/**
|
||||
* This flag indicates whether dependency checking has been
|
||||
* performed for this file.
|
||||
*/
|
||||
bool DependDone;
|
||||
|
||||
/**
|
||||
* If this object corresponds to a cmSourceFile instance, this points
|
||||
* to it.
|
||||
*/
|
||||
const cmSourceFile *SourceFile;
|
||||
|
||||
/**
|
||||
* Full path to this file.
|
||||
*/
|
||||
std::string FullPath;
|
||||
|
||||
/**
|
||||
* Full path not including file name.
|
||||
*/
|
||||
std::string PathOnly;
|
||||
|
||||
/**
|
||||
* Name used to #include this file.
|
||||
*/
|
||||
std::string IncludeName;
|
||||
|
||||
/**
|
||||
* This method adds the dependencies of another file to this one.
|
||||
*/
|
||||
void AddDependencies(cmDependInformation* info)
|
||||
{
|
||||
if(this != info)
|
||||
{
|
||||
this->DependencySet.insert(info);
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
// cmMakeDepend is used to generate dependancy information for
|
||||
// the classes in a makefile
|
||||
class cmMakeDepend
|
||||
{
|
||||
public:
|
||||
/**
|
||||
* Construct the object with verbose turned off.
|
||||
*/
|
||||
cmMakeDepend()
|
||||
{
|
||||
this->Verbose = false;
|
||||
this->IncludeFileRegularExpression.compile("^.*$");
|
||||
this->ComplainFileRegularExpression.compile("^$");
|
||||
}
|
||||
|
||||
/**
|
||||
* Destructor.
|
||||
*/
|
||||
virtual ~cmMakeDepend()
|
||||
{
|
||||
cmDeleteAll(this->DependInformationMap);
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the makefile that is used as a source of classes.
|
||||
*/
|
||||
virtual void SetMakefile(cmMakefile* makefile)
|
||||
{
|
||||
this->Makefile = makefile;
|
||||
|
||||
// Now extract the include file regular expression from the makefile.
|
||||
this->IncludeFileRegularExpression.compile(
|
||||
this->Makefile->GetIncludeRegularExpression());
|
||||
this->ComplainFileRegularExpression.compile(
|
||||
this->Makefile->GetComplainRegularExpression());
|
||||
|
||||
// Now extract any include paths from the targets
|
||||
std::set<std::string> uniqueIncludes;
|
||||
std::vector<std::string> orderedAndUniqueIncludes;
|
||||
cmTargets &targets = this->Makefile->GetTargets();
|
||||
for (cmTargets::iterator l = targets.begin();
|
||||
l != targets.end(); ++l)
|
||||
{
|
||||
const char *incDirProp = l->second.GetProperty("INCLUDE_DIRECTORIES");
|
||||
if (!incDirProp)
|
||||
{
|
||||
continue;
|
||||
}
|
||||
|
||||
std::string incDirs =
|
||||
cmGeneratorExpression::Preprocess(incDirProp,
|
||||
cmGeneratorExpression::StripAllGeneratorExpressions);
|
||||
|
||||
std::vector<std::string> includes;
|
||||
cmSystemTools::ExpandListArgument(incDirs, includes);
|
||||
|
||||
for(std::vector<std::string>::const_iterator j = includes.begin();
|
||||
j != includes.end(); ++j)
|
||||
{
|
||||
std::string path = *j;
|
||||
this->Makefile->ExpandVariablesInString(path);
|
||||
if(uniqueIncludes.insert(path).second)
|
||||
{
|
||||
orderedAndUniqueIncludes.push_back(path);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
for(std::vector<std::string>::const_iterator
|
||||
it = orderedAndUniqueIncludes.begin();
|
||||
it != orderedAndUniqueIncludes.end();
|
||||
++it)
|
||||
{
|
||||
this->AddSearchPath(*it);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Add a directory to the search path for include files.
|
||||
*/
|
||||
virtual void AddSearchPath(const std::string& path)
|
||||
{
|
||||
this->IncludeDirectories.push_back(path);
|
||||
}
|
||||
|
||||
/**
|
||||
* Generate dependencies for the file given. Returns a pointer to
|
||||
* the cmDependInformation object for the file.
|
||||
*/
|
||||
const cmDependInformation* FindDependencies(const char* file)
|
||||
{
|
||||
cmDependInformation* info = this->GetDependInformation(file,0);
|
||||
this->GenerateDependInformation(info);
|
||||
return info;
|
||||
}
|
||||
|
||||
protected:
|
||||
/**
|
||||
* Compute the depend information for this class.
|
||||
*/
|
||||
virtual void DependWalk(cmDependInformation* info)
|
||||
{
|
||||
cmsys::RegularExpression includeLine
|
||||
("^[ \t]*#[ \t]*include[ \t]*[<\"]([^\">]+)[\">]");
|
||||
cmsys::ifstream fin(info->FullPath.c_str());
|
||||
if(!fin)
|
||||
{
|
||||
cmSystemTools::Error("Cannot open ", info->FullPath.c_str());
|
||||
return;
|
||||
}
|
||||
|
||||
// TODO: Write real read loop (see cmSystemTools::CopyFile).
|
||||
std::string line;
|
||||
while( cmSystemTools::GetLineFromStream(fin, line) )
|
||||
{
|
||||
if(includeLine.find(line.c_str()))
|
||||
{
|
||||
// extract the file being included
|
||||
std::string includeFile = includeLine.match(1);
|
||||
// see if the include matches the regular expression
|
||||
if(!this->IncludeFileRegularExpression.find(includeFile))
|
||||
{
|
||||
if(this->Verbose)
|
||||
{
|
||||
std::string message = "Skipping ";
|
||||
message += includeFile;
|
||||
message += " for file ";
|
||||
message += info->FullPath.c_str();
|
||||
cmSystemTools::Error(message.c_str(), 0);
|
||||
}
|
||||
continue;
|
||||
}
|
||||
// Add this file and all its dependencies.
|
||||
this->AddDependency(info, includeFile.c_str());
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Add a dependency. Possibly walk it for more dependencies.
|
||||
*/
|
||||
virtual void AddDependency(cmDependInformation* info, const char* file)
|
||||
{
|
||||
cmDependInformation* dependInfo =
|
||||
this->GetDependInformation(file, info->PathOnly.c_str());
|
||||
this->GenerateDependInformation(dependInfo);
|
||||
info->AddDependencies(dependInfo);
|
||||
}
|
||||
|
||||
/**
|
||||
* Fill in the given object with dependency information. If the
|
||||
* information is already complete, nothing is done.
|
||||
*/
|
||||
void GenerateDependInformation(cmDependInformation* info)
|
||||
{
|
||||
// If dependencies are already done, stop now.
|
||||
if(info->DependDone)
|
||||
{
|
||||
return;
|
||||
}
|
||||
else
|
||||
{
|
||||
// Make sure we don't visit the same file more than once.
|
||||
info->DependDone = true;
|
||||
}
|
||||
const char* path = info->FullPath.c_str();
|
||||
if(!path)
|
||||
{
|
||||
cmSystemTools::Error(
|
||||
"Attempt to find dependencies for file without path!");
|
||||
return;
|
||||
}
|
||||
|
||||
bool found = false;
|
||||
|
||||
// If the file exists, use it to find dependency information.
|
||||
if(cmSystemTools::FileExists(path, true))
|
||||
{
|
||||
// Use the real file to find its dependencies.
|
||||
this->DependWalk(info);
|
||||
found = true;
|
||||
}
|
||||
|
||||
|
||||
// See if the cmSourceFile for it has any files specified as
|
||||
// dependency hints.
|
||||
if(info->SourceFile != 0)
|
||||
{
|
||||
|
||||
// Get the cmSourceFile corresponding to this.
|
||||
const cmSourceFile& cFile = *(info->SourceFile);
|
||||
// See if there are any hints for finding dependencies for the missing
|
||||
// file.
|
||||
if(!cFile.GetDepends().empty())
|
||||
{
|
||||
// Dependency hints have been given. Use them to begin the
|
||||
// recursion.
|
||||
for(std::vector<std::string>::const_iterator file =
|
||||
cFile.GetDepends().begin(); file != cFile.GetDepends().end();
|
||||
++file)
|
||||
{
|
||||
this->AddDependency(info, file->c_str());
|
||||
}
|
||||
|
||||
// Found dependency information. We are done.
|
||||
found = true;
|
||||
}
|
||||
}
|
||||
|
||||
if(!found)
|
||||
{
|
||||
// Try to find the file amongst the sources
|
||||
cmSourceFile *srcFile = this->Makefile->GetSource
|
||||
(cmSystemTools::GetFilenameWithoutExtension(path));
|
||||
if (srcFile)
|
||||
{
|
||||
if (srcFile->GetFullPath() == path)
|
||||
{
|
||||
found=true;
|
||||
}
|
||||
else
|
||||
{
|
||||
//try to guess which include path to use
|
||||
for(std::vector<std::string>::iterator t =
|
||||
this->IncludeDirectories.begin();
|
||||
t != this->IncludeDirectories.end(); ++t)
|
||||
{
|
||||
std::string incpath = *t;
|
||||
if (!incpath.empty() && incpath[incpath.size() - 1] != '/')
|
||||
{
|
||||
incpath = incpath + "/";
|
||||
}
|
||||
incpath = incpath + path;
|
||||
if (srcFile->GetFullPath() == incpath)
|
||||
{
|
||||
// set the path to the guessed path
|
||||
info->FullPath = incpath;
|
||||
found=true;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if(!found)
|
||||
{
|
||||
// Couldn't find any dependency information.
|
||||
if(this->ComplainFileRegularExpression.find(info->IncludeName.c_str()))
|
||||
{
|
||||
cmSystemTools::Error("error cannot find dependencies for ", path);
|
||||
}
|
||||
else
|
||||
{
|
||||
// Destroy the name of the file so that it won't be output as a
|
||||
// dependency.
|
||||
info->FullPath = "";
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get an instance of cmDependInformation corresponding to the given file
|
||||
* name.
|
||||
*/
|
||||
cmDependInformation* GetDependInformation(const char* file,
|
||||
const char *extraPath)
|
||||
{
|
||||
// Get the full path for the file so that lookup is unambiguous.
|
||||
std::string fullPath = this->FullPath(file, extraPath);
|
||||
|
||||
// Try to find the file's instance of cmDependInformation.
|
||||
DependInformationMapType::const_iterator result =
|
||||
this->DependInformationMap.find(fullPath);
|
||||
if(result != this->DependInformationMap.end())
|
||||
{
|
||||
// Found an instance, return it.
|
||||
return result->second;
|
||||
}
|
||||
else
|
||||
{
|
||||
// Didn't find an instance. Create a new one and save it.
|
||||
cmDependInformation* info = new cmDependInformation;
|
||||
info->FullPath = fullPath;
|
||||
info->PathOnly = cmSystemTools::GetFilenamePath(fullPath);
|
||||
info->IncludeName = file;
|
||||
this->DependInformationMap[fullPath] = info;
|
||||
return info;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Find the full path name for the given file name.
|
||||
* This uses the include directories.
|
||||
* TODO: Cache path conversions to reduce FileExists calls.
|
||||
*/
|
||||
std::string FullPath(const char *fname, const char *extraPath)
|
||||
{
|
||||
DirectoryToFileToPathMapType::iterator m;
|
||||
if(extraPath)
|
||||
{
|
||||
m = this->DirectoryToFileToPathMap.find(extraPath);
|
||||
}
|
||||
else
|
||||
{
|
||||
m = this->DirectoryToFileToPathMap.find("");
|
||||
}
|
||||
|
||||
if(m != this->DirectoryToFileToPathMap.end())
|
||||
{
|
||||
FileToPathMapType& map = m->second;
|
||||
FileToPathMapType::iterator p = map.find(fname);
|
||||
if(p != map.end())
|
||||
{
|
||||
return p->second;
|
||||
}
|
||||
}
|
||||
|
||||
if(cmSystemTools::FileExists(fname, true))
|
||||
{
|
||||
std::string fp = cmSystemTools::CollapseFullPath(fname);
|
||||
this->DirectoryToFileToPathMap[extraPath? extraPath: ""][fname] = fp;
|
||||
return fp;
|
||||
}
|
||||
|
||||
for(std::vector<std::string>::iterator i =
|
||||
this->IncludeDirectories.begin();
|
||||
i != this->IncludeDirectories.end(); ++i)
|
||||
{
|
||||
std::string path = *i;
|
||||
if (!path.empty() && path[path.size() - 1] != '/')
|
||||
{
|
||||
path = path + "/";
|
||||
}
|
||||
path = path + fname;
|
||||
if(cmSystemTools::FileExists(path.c_str(), true)
|
||||
&& !cmSystemTools::FileIsDirectory(path))
|
||||
{
|
||||
std::string fp = cmSystemTools::CollapseFullPath(path);
|
||||
this->DirectoryToFileToPathMap[extraPath? extraPath: ""][fname] = fp;
|
||||
return fp;
|
||||
}
|
||||
}
|
||||
|
||||
if (extraPath)
|
||||
{
|
||||
std::string path = extraPath;
|
||||
if (!path.empty() && path[path.size() - 1] != '/')
|
||||
{
|
||||
path = path + "/";
|
||||
}
|
||||
path = path + fname;
|
||||
if(cmSystemTools::FileExists(path.c_str(), true)
|
||||
&& !cmSystemTools::FileIsDirectory(path))
|
||||
{
|
||||
std::string fp = cmSystemTools::CollapseFullPath(path);
|
||||
this->DirectoryToFileToPathMap[extraPath][fname] = fp;
|
||||
return fp;
|
||||
}
|
||||
}
|
||||
|
||||
// Couldn't find the file.
|
||||
return std::string(fname);
|
||||
}
|
||||
|
||||
cmMakefile* Makefile;
|
||||
bool Verbose;
|
||||
cmsys::RegularExpression IncludeFileRegularExpression;
|
||||
cmsys::RegularExpression ComplainFileRegularExpression;
|
||||
std::vector<std::string> IncludeDirectories;
|
||||
typedef std::map<std::string, std::string> FileToPathMapType;
|
||||
typedef std::map<std::string, FileToPathMapType>
|
||||
DirectoryToFileToPathMapType;
|
||||
typedef std::map<std::string, cmDependInformation*>
|
||||
DependInformationMapType;
|
||||
DependInformationMapType DependInformationMap;
|
||||
DirectoryToFileToPathMapType DirectoryToFileToPathMap;
|
||||
};
|
||||
|
||||
#endif
|
||||
|
|
@ -10,10 +10,447 @@
|
|||
See the License for more information.
|
||||
============================================================================*/
|
||||
#include "cmOutputRequiredFilesCommand.h"
|
||||
#include "cmMakeDepend.h"
|
||||
#include "cmAlgorithms.h"
|
||||
#include <cmsys/FStream.hxx>
|
||||
|
||||
/** \class cmDependInformation
|
||||
* \brief Store dependency information for a single source file.
|
||||
*
|
||||
* This structure stores the depend information for a single source file.
|
||||
*/
|
||||
class cmDependInformation
|
||||
{
|
||||
public:
|
||||
/**
|
||||
* Construct with dependency generation marked not done; instance
|
||||
* not placed in cmMakefile's list.
|
||||
*/
|
||||
cmDependInformation(): DependDone(false), SourceFile(0) {}
|
||||
|
||||
/**
|
||||
* The set of files on which this one depends.
|
||||
*/
|
||||
typedef std::set<cmDependInformation*> DependencySetType;
|
||||
DependencySetType DependencySet;
|
||||
|
||||
/**
|
||||
* This flag indicates whether dependency checking has been
|
||||
* performed for this file.
|
||||
*/
|
||||
bool DependDone;
|
||||
|
||||
/**
|
||||
* If this object corresponds to a cmSourceFile instance, this points
|
||||
* to it.
|
||||
*/
|
||||
const cmSourceFile *SourceFile;
|
||||
|
||||
/**
|
||||
* Full path to this file.
|
||||
*/
|
||||
std::string FullPath;
|
||||
|
||||
/**
|
||||
* Full path not including file name.
|
||||
*/
|
||||
std::string PathOnly;
|
||||
|
||||
/**
|
||||
* Name used to #include this file.
|
||||
*/
|
||||
std::string IncludeName;
|
||||
|
||||
/**
|
||||
* This method adds the dependencies of another file to this one.
|
||||
*/
|
||||
void AddDependencies(cmDependInformation* info)
|
||||
{
|
||||
if(this != info)
|
||||
{
|
||||
this->DependencySet.insert(info);
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
// cmMakeDepend is used to generate dependancy information for
|
||||
// the classes in a makefile
|
||||
class cmMakeDepend
|
||||
{
|
||||
public:
|
||||
/**
|
||||
* Construct the object with verbose turned off.
|
||||
*/
|
||||
cmMakeDepend()
|
||||
{
|
||||
this->Verbose = false;
|
||||
this->IncludeFileRegularExpression.compile("^.*$");
|
||||
this->ComplainFileRegularExpression.compile("^$");
|
||||
}
|
||||
|
||||
/**
|
||||
* Destructor.
|
||||
*/
|
||||
virtual ~cmMakeDepend()
|
||||
{
|
||||
cmDeleteAll(this->DependInformationMap);
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the makefile that is used as a source of classes.
|
||||
*/
|
||||
virtual void SetMakefile(cmMakefile* makefile)
|
||||
{
|
||||
this->Makefile = makefile;
|
||||
|
||||
// Now extract the include file regular expression from the makefile.
|
||||
this->IncludeFileRegularExpression.compile(
|
||||
this->Makefile->GetIncludeRegularExpression());
|
||||
this->ComplainFileRegularExpression.compile(
|
||||
this->Makefile->GetComplainRegularExpression());
|
||||
|
||||
// Now extract any include paths from the targets
|
||||
std::set<std::string> uniqueIncludes;
|
||||
std::vector<std::string> orderedAndUniqueIncludes;
|
||||
cmTargets &targets = this->Makefile->GetTargets();
|
||||
for (cmTargets::iterator l = targets.begin();
|
||||
l != targets.end(); ++l)
|
||||
{
|
||||
const char *incDirProp = l->second.GetProperty("INCLUDE_DIRECTORIES");
|
||||
if (!incDirProp)
|
||||
{
|
||||
continue;
|
||||
}
|
||||
|
||||
std::string incDirs =
|
||||
cmGeneratorExpression::Preprocess(incDirProp,
|
||||
cmGeneratorExpression::StripAllGeneratorExpressions);
|
||||
|
||||
std::vector<std::string> includes;
|
||||
cmSystemTools::ExpandListArgument(incDirs, includes);
|
||||
|
||||
for(std::vector<std::string>::const_iterator j = includes.begin();
|
||||
j != includes.end(); ++j)
|
||||
{
|
||||
std::string path = *j;
|
||||
this->Makefile->ExpandVariablesInString(path);
|
||||
if(uniqueIncludes.insert(path).second)
|
||||
{
|
||||
orderedAndUniqueIncludes.push_back(path);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
for(std::vector<std::string>::const_iterator
|
||||
it = orderedAndUniqueIncludes.begin();
|
||||
it != orderedAndUniqueIncludes.end();
|
||||
++it)
|
||||
{
|
||||
this->AddSearchPath(*it);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Add a directory to the search path for include files.
|
||||
*/
|
||||
virtual void AddSearchPath(const std::string& path)
|
||||
{
|
||||
this->IncludeDirectories.push_back(path);
|
||||
}
|
||||
|
||||
/**
|
||||
* Generate dependencies for the file given. Returns a pointer to
|
||||
* the cmDependInformation object for the file.
|
||||
*/
|
||||
const cmDependInformation* FindDependencies(const char* file)
|
||||
{
|
||||
cmDependInformation* info = this->GetDependInformation(file,0);
|
||||
this->GenerateDependInformation(info);
|
||||
return info;
|
||||
}
|
||||
|
||||
protected:
|
||||
/**
|
||||
* Compute the depend information for this class.
|
||||
*/
|
||||
virtual void DependWalk(cmDependInformation* info)
|
||||
{
|
||||
cmsys::RegularExpression includeLine
|
||||
("^[ \t]*#[ \t]*include[ \t]*[<\"]([^\">]+)[\">]");
|
||||
cmsys::ifstream fin(info->FullPath.c_str());
|
||||
if(!fin)
|
||||
{
|
||||
cmSystemTools::Error("Cannot open ", info->FullPath.c_str());
|
||||
return;
|
||||
}
|
||||
|
||||
// TODO: Write real read loop (see cmSystemTools::CopyFile).
|
||||
std::string line;
|
||||
while( cmSystemTools::GetLineFromStream(fin, line) )
|
||||
{
|
||||
if(includeLine.find(line.c_str()))
|
||||
{
|
||||
// extract the file being included
|
||||
std::string includeFile = includeLine.match(1);
|
||||
// see if the include matches the regular expression
|
||||
if(!this->IncludeFileRegularExpression.find(includeFile))
|
||||
{
|
||||
if(this->Verbose)
|
||||
{
|
||||
std::string message = "Skipping ";
|
||||
message += includeFile;
|
||||
message += " for file ";
|
||||
message += info->FullPath.c_str();
|
||||
cmSystemTools::Error(message.c_str(), 0);
|
||||
}
|
||||
continue;
|
||||
}
|
||||
// Add this file and all its dependencies.
|
||||
this->AddDependency(info, includeFile.c_str());
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Add a dependency. Possibly walk it for more dependencies.
|
||||
*/
|
||||
virtual void AddDependency(cmDependInformation* info, const char* file)
|
||||
{
|
||||
cmDependInformation* dependInfo =
|
||||
this->GetDependInformation(file, info->PathOnly.c_str());
|
||||
this->GenerateDependInformation(dependInfo);
|
||||
info->AddDependencies(dependInfo);
|
||||
}
|
||||
|
||||
/**
|
||||
* Fill in the given object with dependency information. If the
|
||||
* information is already complete, nothing is done.
|
||||
*/
|
||||
void GenerateDependInformation(cmDependInformation* info)
|
||||
{
|
||||
// If dependencies are already done, stop now.
|
||||
if(info->DependDone)
|
||||
{
|
||||
return;
|
||||
}
|
||||
else
|
||||
{
|
||||
// Make sure we don't visit the same file more than once.
|
||||
info->DependDone = true;
|
||||
}
|
||||
const char* path = info->FullPath.c_str();
|
||||
if(!path)
|
||||
{
|
||||
cmSystemTools::Error(
|
||||
"Attempt to find dependencies for file without path!");
|
||||
return;
|
||||
}
|
||||
|
||||
bool found = false;
|
||||
|
||||
// If the file exists, use it to find dependency information.
|
||||
if(cmSystemTools::FileExists(path, true))
|
||||
{
|
||||
// Use the real file to find its dependencies.
|
||||
this->DependWalk(info);
|
||||
found = true;
|
||||
}
|
||||
|
||||
|
||||
// See if the cmSourceFile for it has any files specified as
|
||||
// dependency hints.
|
||||
if(info->SourceFile != 0)
|
||||
{
|
||||
|
||||
// Get the cmSourceFile corresponding to this.
|
||||
const cmSourceFile& cFile = *(info->SourceFile);
|
||||
// See if there are any hints for finding dependencies for the missing
|
||||
// file.
|
||||
if(!cFile.GetDepends().empty())
|
||||
{
|
||||
// Dependency hints have been given. Use them to begin the
|
||||
// recursion.
|
||||
for(std::vector<std::string>::const_iterator file =
|
||||
cFile.GetDepends().begin(); file != cFile.GetDepends().end();
|
||||
++file)
|
||||
{
|
||||
this->AddDependency(info, file->c_str());
|
||||
}
|
||||
|
||||
// Found dependency information. We are done.
|
||||
found = true;
|
||||
}
|
||||
}
|
||||
|
||||
if(!found)
|
||||
{
|
||||
// Try to find the file amongst the sources
|
||||
cmSourceFile *srcFile = this->Makefile->GetSource
|
||||
(cmSystemTools::GetFilenameWithoutExtension(path));
|
||||
if (srcFile)
|
||||
{
|
||||
if (srcFile->GetFullPath() == path)
|
||||
{
|
||||
found=true;
|
||||
}
|
||||
else
|
||||
{
|
||||
//try to guess which include path to use
|
||||
for(std::vector<std::string>::iterator t =
|
||||
this->IncludeDirectories.begin();
|
||||
t != this->IncludeDirectories.end(); ++t)
|
||||
{
|
||||
std::string incpath = *t;
|
||||
if (!incpath.empty() && incpath[incpath.size() - 1] != '/')
|
||||
{
|
||||
incpath = incpath + "/";
|
||||
}
|
||||
incpath = incpath + path;
|
||||
if (srcFile->GetFullPath() == incpath)
|
||||
{
|
||||
// set the path to the guessed path
|
||||
info->FullPath = incpath;
|
||||
found=true;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if(!found)
|
||||
{
|
||||
// Couldn't find any dependency information.
|
||||
if(this->ComplainFileRegularExpression.find(info->IncludeName.c_str()))
|
||||
{
|
||||
cmSystemTools::Error("error cannot find dependencies for ", path);
|
||||
}
|
||||
else
|
||||
{
|
||||
// Destroy the name of the file so that it won't be output as a
|
||||
// dependency.
|
||||
info->FullPath = "";
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get an instance of cmDependInformation corresponding to the given file
|
||||
* name.
|
||||
*/
|
||||
cmDependInformation* GetDependInformation(const char* file,
|
||||
const char *extraPath)
|
||||
{
|
||||
// Get the full path for the file so that lookup is unambiguous.
|
||||
std::string fullPath = this->FullPath(file, extraPath);
|
||||
|
||||
// Try to find the file's instance of cmDependInformation.
|
||||
DependInformationMapType::const_iterator result =
|
||||
this->DependInformationMap.find(fullPath);
|
||||
if(result != this->DependInformationMap.end())
|
||||
{
|
||||
// Found an instance, return it.
|
||||
return result->second;
|
||||
}
|
||||
else
|
||||
{
|
||||
// Didn't find an instance. Create a new one and save it.
|
||||
cmDependInformation* info = new cmDependInformation;
|
||||
info->FullPath = fullPath;
|
||||
info->PathOnly = cmSystemTools::GetFilenamePath(fullPath);
|
||||
info->IncludeName = file;
|
||||
this->DependInformationMap[fullPath] = info;
|
||||
return info;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Find the full path name for the given file name.
|
||||
* This uses the include directories.
|
||||
* TODO: Cache path conversions to reduce FileExists calls.
|
||||
*/
|
||||
std::string FullPath(const char *fname, const char *extraPath)
|
||||
{
|
||||
DirectoryToFileToPathMapType::iterator m;
|
||||
if(extraPath)
|
||||
{
|
||||
m = this->DirectoryToFileToPathMap.find(extraPath);
|
||||
}
|
||||
else
|
||||
{
|
||||
m = this->DirectoryToFileToPathMap.find("");
|
||||
}
|
||||
|
||||
if(m != this->DirectoryToFileToPathMap.end())
|
||||
{
|
||||
FileToPathMapType& map = m->second;
|
||||
FileToPathMapType::iterator p = map.find(fname);
|
||||
if(p != map.end())
|
||||
{
|
||||
return p->second;
|
||||
}
|
||||
}
|
||||
|
||||
if(cmSystemTools::FileExists(fname, true))
|
||||
{
|
||||
std::string fp = cmSystemTools::CollapseFullPath(fname);
|
||||
this->DirectoryToFileToPathMap[extraPath? extraPath: ""][fname] = fp;
|
||||
return fp;
|
||||
}
|
||||
|
||||
for(std::vector<std::string>::iterator i =
|
||||
this->IncludeDirectories.begin();
|
||||
i != this->IncludeDirectories.end(); ++i)
|
||||
{
|
||||
std::string path = *i;
|
||||
if (!path.empty() && path[path.size() - 1] != '/')
|
||||
{
|
||||
path = path + "/";
|
||||
}
|
||||
path = path + fname;
|
||||
if(cmSystemTools::FileExists(path.c_str(), true)
|
||||
&& !cmSystemTools::FileIsDirectory(path))
|
||||
{
|
||||
std::string fp = cmSystemTools::CollapseFullPath(path);
|
||||
this->DirectoryToFileToPathMap[extraPath? extraPath: ""][fname] = fp;
|
||||
return fp;
|
||||
}
|
||||
}
|
||||
|
||||
if (extraPath)
|
||||
{
|
||||
std::string path = extraPath;
|
||||
if (!path.empty() && path[path.size() - 1] != '/')
|
||||
{
|
||||
path = path + "/";
|
||||
}
|
||||
path = path + fname;
|
||||
if(cmSystemTools::FileExists(path.c_str(), true)
|
||||
&& !cmSystemTools::FileIsDirectory(path))
|
||||
{
|
||||
std::string fp = cmSystemTools::CollapseFullPath(path);
|
||||
this->DirectoryToFileToPathMap[extraPath][fname] = fp;
|
||||
return fp;
|
||||
}
|
||||
}
|
||||
|
||||
// Couldn't find the file.
|
||||
return std::string(fname);
|
||||
}
|
||||
|
||||
cmMakefile* Makefile;
|
||||
bool Verbose;
|
||||
cmsys::RegularExpression IncludeFileRegularExpression;
|
||||
cmsys::RegularExpression ComplainFileRegularExpression;
|
||||
std::vector<std::string> IncludeDirectories;
|
||||
typedef std::map<std::string, std::string> FileToPathMapType;
|
||||
typedef std::map<std::string, FileToPathMapType>
|
||||
DirectoryToFileToPathMapType;
|
||||
typedef std::map<std::string, cmDependInformation*>
|
||||
DependInformationMapType;
|
||||
DependInformationMapType DependInformationMap;
|
||||
DirectoryToFileToPathMapType DirectoryToFileToPathMap;
|
||||
};
|
||||
|
||||
class cmLBDepend : public cmMakeDepend
|
||||
{
|
||||
/**
|
||||
|
|
|
|||
|
|
@ -13,7 +13,8 @@
|
|||
#define cmOutputRequiredFilesCommand_h
|
||||
|
||||
#include "cmCommand.h"
|
||||
#include "cmMakeDepend.h"
|
||||
|
||||
class cmDependInformation;
|
||||
|
||||
class cmOutputRequiredFilesCommand : public cmCommand
|
||||
{
|
||||
|
|
|
|||
Loading…
Reference in New Issue