diff options
Diffstat (limited to 'Source/cmTarget.cxx')
| -rw-r--r-- | Source/cmTarget.cxx | 304 |
1 files changed, 1 insertions, 303 deletions
diff --git a/Source/cmTarget.cxx b/Source/cmTarget.cxx index 5ef63a3..7f484e0 100644 --- a/Source/cmTarget.cxx +++ b/Source/cmTarget.cxx @@ -22,7 +22,6 @@ #include <cmsys/RegularExpression.hxx> #include <map> #include <set> -#include <queue> #include <stdlib.h> // required for atof #include <assert.h> @@ -84,12 +83,9 @@ public: { this->SourceFileFlagsConstructed = false; } - cmTargetInternals(cmTargetInternals const& r) + cmTargetInternals(cmTargetInternals const&) { this->SourceFileFlagsConstructed = false; - // Only some of these entries are part of the object state. - // Others not copied here are result caches. - this->SourceEntries = r.SourceEntries; } ~cmTargetInternals(); typedef cmTarget::SourceFileFlags SourceFileFlags; @@ -125,10 +121,6 @@ public: LinkClosureMapType; LinkClosureMapType LinkClosureMap; - struct SourceEntry { std::vector<cmSourceFile*> Depends; }; - typedef std::map<cmSourceFile*, SourceEntry> SourceEntriesType; - SourceEntriesType SourceEntries; - struct TargetPropertyEntry { TargetPropertyEntry(cmsys::auto_ptr<cmCompiledGeneratorExpression> cge, const std::string &targetName = std::string()) @@ -489,285 +481,6 @@ bool cmTarget::IsBundleOnApple() } //---------------------------------------------------------------------------- -class cmTargetTraceDependencies -{ -public: - cmTargetTraceDependencies(cmTarget* target, cmTargetInternals* internal); - void Trace(); -private: - cmTarget* Target; - cmTargetInternals* Internal; - cmMakefile* Makefile; - cmGlobalGenerator* GlobalGenerator; - typedef cmTargetInternals::SourceEntry SourceEntry; - SourceEntry* CurrentEntry; - std::queue<cmSourceFile*> SourceQueue; - std::set<cmSourceFile*> SourcesQueued; - typedef std::map<cmStdString, cmSourceFile*> NameMapType; - NameMapType NameMap; - - void QueueSource(cmSourceFile* sf); - void FollowName(std::string const& name); - void FollowNames(std::vector<std::string> const& names); - bool IsUtility(std::string const& dep); - void CheckCustomCommand(cmCustomCommand const& cc); - void CheckCustomCommands(const std::vector<cmCustomCommand>& commands); -}; - -//---------------------------------------------------------------------------- -cmTargetTraceDependencies -::cmTargetTraceDependencies(cmTarget* target, cmTargetInternals* internal): - Target(target), Internal(internal) -{ - // Convenience. - this->Makefile = this->Target->GetMakefile(); - this->GlobalGenerator = - this->Makefile->GetLocalGenerator()->GetGlobalGenerator(); - this->CurrentEntry = 0; - - // Queue all the source files already specified for the target. - std::vector<cmSourceFile*> const& sources = this->Target->GetSourceFiles(); - for(std::vector<cmSourceFile*>::const_iterator si = sources.begin(); - si != sources.end(); ++si) - { - this->QueueSource(*si); - } - - // Queue pre-build, pre-link, and post-build rule dependencies. - this->CheckCustomCommands(this->Target->GetPreBuildCommands()); - this->CheckCustomCommands(this->Target->GetPreLinkCommands()); - this->CheckCustomCommands(this->Target->GetPostBuildCommands()); -} - -//---------------------------------------------------------------------------- -void cmTargetTraceDependencies::Trace() -{ - // Process one dependency at a time until the queue is empty. - while(!this->SourceQueue.empty()) - { - // Get the next source from the queue. - cmSourceFile* sf = this->SourceQueue.front(); - this->SourceQueue.pop(); - this->CurrentEntry = &this->Internal->SourceEntries[sf]; - - // Queue dependencies added explicitly by the user. - if(const char* additionalDeps = sf->GetProperty("OBJECT_DEPENDS")) - { - std::vector<std::string> objDeps; - cmSystemTools::ExpandListArgument(additionalDeps, objDeps); - this->FollowNames(objDeps); - } - - // Queue the source needed to generate this file, if any. - this->FollowName(sf->GetFullPath()); - - // Queue dependencies added programatically by commands. - this->FollowNames(sf->GetDepends()); - - // Queue custom command dependencies. - if(cmCustomCommand const* cc = sf->GetCustomCommand()) - { - this->CheckCustomCommand(*cc); - } - } - this->CurrentEntry = 0; -} - -//---------------------------------------------------------------------------- -void cmTargetTraceDependencies::QueueSource(cmSourceFile* sf) -{ - if(this->SourcesQueued.insert(sf).second) - { - this->SourceQueue.push(sf); - - // Make sure this file is in the target. - this->Target->AddSourceFile(sf); - } -} - -//---------------------------------------------------------------------------- -void cmTargetTraceDependencies::FollowName(std::string const& name) -{ - NameMapType::iterator i = this->NameMap.find(name); - if(i == this->NameMap.end()) - { - // Check if we know how to generate this file. - cmSourceFile* sf = this->Makefile->GetSourceFileWithOutput(name.c_str()); - NameMapType::value_type entry(name, sf); - i = this->NameMap.insert(entry).first; - } - if(cmSourceFile* sf = i->second) - { - // Record the dependency we just followed. - if(this->CurrentEntry) - { - this->CurrentEntry->Depends.push_back(sf); - } - - this->QueueSource(sf); - } -} - -//---------------------------------------------------------------------------- -void -cmTargetTraceDependencies::FollowNames(std::vector<std::string> const& names) -{ - for(std::vector<std::string>::const_iterator i = names.begin(); - i != names.end(); ++i) - { - this->FollowName(*i); - } -} - -//---------------------------------------------------------------------------- -bool cmTargetTraceDependencies::IsUtility(std::string const& dep) -{ - // Dependencies on targets (utilities) are supposed to be named by - // just the target name. However for compatibility we support - // naming the output file generated by the target (assuming there is - // no output-name property which old code would not have set). In - // that case the target name will be the file basename of the - // dependency. - std::string util = cmSystemTools::GetFilenameName(dep); - if(cmSystemTools::GetFilenameLastExtension(util) == ".exe") - { - util = cmSystemTools::GetFilenameWithoutLastExtension(util); - } - - // Check for a target with this name. - if(cmTarget* t = this->Makefile->FindTargetToUse(util.c_str())) - { - // If we find the target and the dep was given as a full path, - // then make sure it was not a full path to something else, and - // the fact that the name matched a target was just a coincidence. - if(cmSystemTools::FileIsFullPath(dep.c_str())) - { - if(t->GetType() >= cmTarget::EXECUTABLE && - t->GetType() <= cmTarget::MODULE_LIBRARY) - { - // This is really only for compatibility so we do not need to - // worry about configuration names and output names. - std::string tLocation = t->GetLocation(0); - tLocation = cmSystemTools::GetFilenamePath(tLocation); - std::string depLocation = cmSystemTools::GetFilenamePath(dep); - depLocation = cmSystemTools::CollapseFullPath(depLocation.c_str()); - tLocation = cmSystemTools::CollapseFullPath(tLocation.c_str()); - if(depLocation == tLocation) - { - this->Target->AddUtility(util.c_str()); - return true; - } - } - } - else - { - // The original name of the dependency was not a full path. It - // must name a target, so add the target-level dependency. - this->Target->AddUtility(util.c_str()); - return true; - } - } - - // The dependency does not name a target built in this project. - return false; -} - -//---------------------------------------------------------------------------- -void -cmTargetTraceDependencies -::CheckCustomCommand(cmCustomCommand const& cc) -{ - // Transform command names that reference targets built in this - // project to corresponding target-level dependencies. - cmGeneratorExpression ge(cc.GetBacktrace()); - - // Add target-level dependencies referenced by generator expressions. - std::set<cmTarget*> targets; - - for(cmCustomCommandLines::const_iterator cit = cc.GetCommandLines().begin(); - cit != cc.GetCommandLines().end(); ++cit) - { - std::string const& command = *cit->begin(); - // Check for a target with this name. - if(cmTarget* t = this->Makefile->FindTargetToUse(command.c_str())) - { - if(t->GetType() == cmTarget::EXECUTABLE) - { - // The command refers to an executable target built in - // this project. Add the target-level dependency to make - // sure the executable is up to date before this custom - // command possibly runs. - this->Target->AddUtility(command.c_str()); - } - } - - // Check for target references in generator expressions. - for(cmCustomCommandLine::const_iterator cli = cit->begin(); - cli != cit->end(); ++cli) - { - const cmsys::auto_ptr<cmCompiledGeneratorExpression> cge - = ge.Parse(*cli); - cge->Evaluate(this->Makefile, 0, true); - std::set<cmTarget*> geTargets = cge->GetTargets(); - for(std::set<cmTarget*>::const_iterator it = geTargets.begin(); - it != geTargets.end(); ++it) - { - targets.insert(*it); - } - } - } - - for(std::set<cmTarget*>::iterator ti = targets.begin(); - ti != targets.end(); ++ti) - { - this->Target->AddUtility((*ti)->GetName()); - } - - // Queue the custom command dependencies. - std::vector<std::string> const& depends = cc.GetDepends(); - for(std::vector<std::string>::const_iterator di = depends.begin(); - di != depends.end(); ++di) - { - std::string const& dep = *di; - if(!this->IsUtility(dep)) - { - // The dependency does not name a target and may be a file we - // know how to generate. Queue it. - this->FollowName(dep); - } - } -} - -//---------------------------------------------------------------------------- -void -cmTargetTraceDependencies -::CheckCustomCommands(const std::vector<cmCustomCommand>& commands) -{ - for(std::vector<cmCustomCommand>::const_iterator cli = commands.begin(); - cli != commands.end(); ++cli) - { - this->CheckCustomCommand(*cli); - } -} - -//---------------------------------------------------------------------------- -void cmTarget::TraceDependencies() -{ - // CMake-generated targets have no dependencies to trace. Normally tracing - // would find nothing anyway, but when building CMake itself the "install" - // target command ends up referencing the "cmake" target but we do not - // really want the dependency because "install" depend on "all" anyway. - if(this->GetType() == cmTarget::GLOBAL_TARGET) - { - return; - } - - // Use a helper object to trace the dependencies. - cmTargetTraceDependencies tracer(this, this->Internal.Get()); - tracer.Trace(); -} - -//---------------------------------------------------------------------------- bool cmTarget::FindSourceFiles() { for(std::vector<cmSourceFile*>::const_iterator @@ -798,29 +511,14 @@ std::vector<cmSourceFile*> const& cmTarget::GetSourceFiles() //---------------------------------------------------------------------------- void cmTarget::AddSourceFile(cmSourceFile* sf) { - typedef cmTargetInternals::SourceEntriesType SourceEntriesType; if (std::find(this->SourceFiles.begin(), this->SourceFiles.end(), sf) == this->SourceFiles.end()) { - typedef cmTargetInternals::SourceEntry SourceEntry; this->SourceFiles.push_back(sf); } } //---------------------------------------------------------------------------- -std::vector<cmSourceFile*> const* -cmTarget::GetSourceDepends(cmSourceFile* sf) -{ - typedef cmTargetInternals::SourceEntriesType SourceEntriesType; - SourceEntriesType::iterator i = this->Internal->SourceEntries.find(sf); - if(i != this->Internal->SourceEntries.end()) - { - return &i->second.Depends; - } - return 0; -} - -//---------------------------------------------------------------------------- void cmTarget::AddSources(std::vector<std::string> const& srcs) { for(std::vector<std::string>::const_iterator i = srcs.begin(); |