Generate separate dot files for each target, and a big one with everything.
The big all-in-one file is basically unusable for e.g. kdelibs, it contains around 1000 nodes and the created image is huuuuge ! Too big actually to be displayable or viewable or comprehensable. Alex
This commit is contained in:
Alex Neundorf
parent
487bd571d5
commit
a60b09927d
198
Source/cmake.cxx
198
Source/cmake.cxx
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@ -2861,13 +2861,26 @@ static const char* getShapeForTarget(const cmTarget* target)
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}
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static void writeNode(const char* targetName, const cmTarget* target,
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const std::map<cmStdString, cmStdString>& targetNamesNodes,
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std::set<std::string>& insertedNodes,
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cmGeneratedFileStream& str)
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{
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if (insertedNodes.find(targetName) == insertedNodes.end())
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{
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insertedNodes.insert(targetName);
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std::map<cmStdString, cmStdString>::const_iterator nameIt =
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targetNamesNodes.find(targetName);
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str << " \"" << nameIt->second.c_str() << "\" [ label=\""
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<< targetName << "\" shape=\"" << getShapeForTarget(target)
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<< "\"];" << std::endl;
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}
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}
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void cmake::GenerateGraphViz(const char* fileName) const
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{
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cmGeneratedFileStream str(fileName);
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if ( !str )
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{
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return;
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}
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cmake cm;
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cmGlobalGenerator ggi;
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ggi.SetCMakeInstance(&cm);
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@ -2924,57 +2937,118 @@ void cmake::GenerateGraphViz(const char* fileName) const
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}
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}
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str << graphType << " " << graphName << " {" << std::endl;
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str << graphHeader << std::endl;
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const cmGlobalGenerator* gg = this->GetGlobalGenerator();
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const std::vector<cmLocalGenerator*>& localGenerators =
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gg->GetLocalGenerators();
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std::map<cmStdString, const cmTarget*> targetPtrs;
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std::map<cmStdString, cmStdString> targetNamesNodes; // maps from the actual strings to node names in dot
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int cnt = 0;
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cnt += getAllTargets(ignoreTargetsSet, targetNamesNodes, targetPtrs,
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int cnt = getAllTargets(ignoreTargetsSet, targetNamesNodes, targetPtrs,
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graphNodePrefix);
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cnt += getAllExternalLibs(ignoreTargetsSet, targetNamesNodes, targetPtrs,
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graphNodePrefix);
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cnt = getAllExternalLibs(ignoreTargetsSet, targetNamesNodes, targetPtrs,
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graphNodePrefix, cnt);
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// Write out nodes
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for(std::map<cmStdString, const cmTarget*>::const_iterator tarIt =
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targetPtrs.begin(); tarIt != targetPtrs.end(); ++ tarIt )
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for(std::map<cmStdString, const cmTarget*>::const_iterator ptrIt =
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targetPtrs.begin();
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ptrIt != targetPtrs.end();
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++ptrIt)
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{
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const char* newTargetName = tarIt->first.c_str();
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std::map<cmStdString, cmStdString>::const_iterator nameIt =
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targetNamesNodes.find(newTargetName);
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str << " \"" << nameIt->second.c_str() << "\" [ label=\""
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<< newTargetName << "\" shape=\"" << getShapeForTarget(tarIt->second)
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<< "\"];" << std::endl;
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}
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// Now generate the connectivity
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for ( std::vector<cmLocalGenerator*>::const_iterator lit =
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localGenerators.begin();
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lit != localGenerators.end();
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++ lit )
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{
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const cmTargets* targets = &((*lit)->GetMakefile()->GetTargets());
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for (cmTargets::const_iterator tit = targets->begin();
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tit != targets->end();
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++ tit )
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{
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std::map<cmStdString, const cmTarget* >::iterator cmakeTarIt
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= targetPtrs.find(tit->first.c_str());
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if ( cmakeTarIt == targetPtrs.end() ) // skip ignored targets
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if (ptrIt->second == NULL)
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{
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continue;
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}
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std::map<cmStdString, cmStdString>::iterator targetNameIt =
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targetNamesNodes.find(tit->first.c_str());
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if ((ptrIt->second->GetType() != cmTarget::EXECUTABLE)
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&& (ptrIt->second->GetType() != cmTarget::STATIC_LIBRARY)
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&& (ptrIt->second->GetType() != cmTarget::SHARED_LIBRARY)
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&& (ptrIt->second->GetType() != cmTarget::MODULE_LIBRARY))
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{
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continue;
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}
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std::set<std::string> insertedConnections;
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std::set<std::string> insertedNodes;
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std::string currentFilename = fileName;
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currentFilename += ".";
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currentFilename += ptrIt->first;
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cmGeneratedFileStream str(currentFilename.c_str());
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if ( !str )
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{
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return;
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}
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fprintf(stderr, "Writing %s...\n", currentFilename.c_str());
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str << graphType << " " << graphName << " {" << std::endl;
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str << graphHeader << std::endl;
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writeDotConnections(ptrIt->first.c_str(), targetNamesNodes, targetPtrs,
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insertedNodes, insertedConnections, str);
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str << "}" << std::endl;
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}
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cmGeneratedFileStream str(fileName);
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if ( !str )
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{
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return;
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}
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str << graphType << " " << graphName << " {" << std::endl;
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str << graphHeader << std::endl;
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fprintf(stderr, "Writing %s...\n", fileName);
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std::set<std::string> insertedConnections;
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std::set<std::string> insertedNodes;
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for(std::map<cmStdString, const cmTarget*>::const_iterator ptrIt =
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targetPtrs.begin();
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ptrIt != targetPtrs.end();
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++ptrIt)
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{
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if (ptrIt->second == NULL)
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{
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continue;
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}
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if ((ptrIt->second->GetType() != cmTarget::EXECUTABLE)
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&& (ptrIt->second->GetType() != cmTarget::STATIC_LIBRARY)
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&& (ptrIt->second->GetType() != cmTarget::SHARED_LIBRARY)
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&& (ptrIt->second->GetType() != cmTarget::MODULE_LIBRARY))
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{
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continue;
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}
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writeDotConnections(ptrIt->first.c_str(), targetNamesNodes, targetPtrs,
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insertedNodes, insertedConnections, str);
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}
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str << "}" << std::endl;
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}
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void cmake::writeDotConnections(const char* targetName,
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const std::map<cmStdString, cmStdString>& targetNamesNodes,
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const std::map<cmStdString, const cmTarget*>& targetPtrs,
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std::set<std::string>& insertedNodes,
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std::set<std::string>& insertedConnections,
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cmGeneratedFileStream& str) const
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{
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std::map<cmStdString, const cmTarget* >::const_iterator targetPtrIt =
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targetPtrs.find(targetName);
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if (targetPtrIt == targetPtrs.end()) // not found at all
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{
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return;
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}
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writeNode(targetName, targetPtrIt->second, targetNamesNodes, insertedNodes,
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str);
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if (targetPtrIt->second == NULL) // it's an external library
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{
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return;
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}
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std::string myNodeName = targetNamesNodes.find(targetName)->second;
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const cmTarget::LinkLibraryVectorType* ll =
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&(tit->second.GetOriginalLinkLibraries());
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&(targetPtrIt->second->GetOriginalLinkLibraries());
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for (cmTarget::LinkLibraryVectorType::const_iterator llit = ll->begin();
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llit != ll->end();
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@ -2983,24 +3057,24 @@ void cmake::GenerateGraphViz(const char* fileName) const
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const char* libName = llit->first.c_str();
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std::map<cmStdString, cmStdString>::const_iterator libNameIt =
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targetNamesNodes.find(libName);
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if ( libNameIt == targetNamesNodes.end() )
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std::string connectionName = myNodeName;
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connectionName += "-";
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connectionName += libNameIt->second;
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if (insertedConnections.find(connectionName) == insertedConnections.end())
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{
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// We should not be here.
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std::cout << __LINE__ << " Cannot find library: " << libName
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<< " even though it was added in the previous pass" << std::endl;
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abort();
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}
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str << " \"" << targetNameIt->second.c_str() << "\" -> \""
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<< libNameIt->second.c_str() << "\"" << std::endl;
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}
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insertedConnections.insert(connectionName);
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writeNode(libName, targetPtrs.find(libName)->second, targetNamesNodes,
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insertedNodes, str);
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str << " \"" << myNodeName.c_str() << "\" -> \""
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<< libNameIt->second.c_str() << "\"";
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str << " // " << targetName << " -> " << libName << std::endl;
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writeDotConnections(libName, targetNamesNodes, targetPtrs, insertedNodes,
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insertedConnections, str);
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}
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}
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// TODO: Use dotted or something for external libraries
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//str << " \"node0\":f4 -> \"node12\"[color=\"#0000ff\" style=dotted]"
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//<< std::endl;
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//
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str << "}" << std::endl;
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}
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@ -3044,10 +3118,8 @@ int cmake::getAllTargets(const std::set<cmStdString>& ignoreTargetsSet,
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int cmake::getAllExternalLibs(const std::set<cmStdString>& ignoreTargetsSet,
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std::map<cmStdString, cmStdString>& targetNamesNodes,
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std::map<cmStdString, const cmTarget*>& targetPtrs,
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const char* graphNodePrefix) const
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const char* graphNodePrefix, int cnt) const
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{
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int cnt = 0;
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const std::vector<cmLocalGenerator*>& localGenerators =
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this->GetGlobalGenerator()->GetLocalGenerators();
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// Ok, now find all the stuff we link to that is not in cmake
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@ -51,6 +51,7 @@ class cmDocumentationSection;
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class cmPolicies;
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class cmListFileBacktrace;
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class cmTarget;
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class cmGeneratedFileStream;
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class cmake
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{
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@ -440,7 +441,14 @@ protected:
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int getAllExternalLibs(const std::set<cmStdString>& ignoreTargetsSet,
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std::map<cmStdString, cmStdString>& targetNamesNodes,
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std::map<cmStdString, const cmTarget*>& targetPtrs,
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const char* graphNodePrefix) const;
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const char* graphNodePrefix, int cnt) const;
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void writeDotConnections(const char* targetName,
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const std::map<cmStdString, cmStdString>& targetNamesNodes,
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const std::map<cmStdString, const cmTarget*>& targetPtrs,
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std::set<std::string>& insertedNodes,
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std::set<std::string>& insertedConnections,
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cmGeneratedFileStream& str) const;
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///! Find the full path to one of the cmake programs like ctest, cpack, etc.
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std::string FindCMakeProgram(const char* name) const;
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