diff options
Diffstat (limited to 'Source/cmGeneratorTarget.cxx')
| -rw-r--r-- | Source/cmGeneratorTarget.cxx | 35 |
1 files changed, 13 insertions, 22 deletions
diff --git a/Source/cmGeneratorTarget.cxx b/Source/cmGeneratorTarget.cxx index 14b5a92..2b531e2 100644 --- a/Source/cmGeneratorTarget.cxx +++ b/Source/cmGeneratorTarget.cxx @@ -56,7 +56,6 @@ struct ModuleDefinitionFileTag {}; struct AppManifestTag{}; struct CertificatesTag{}; -#if !defined(_MSC_VER) || _MSC_VER >= 1310 template<typename Tag, typename OtherTag> struct IsSameTag { @@ -72,25 +71,6 @@ struct IsSameTag<Tag, Tag> Result = true }; }; -#else -struct IsSameTagBase -{ - typedef char (&no_type)[1]; - typedef char (&yes_type)[2]; - template<typename T> struct Check; - template<typename T> static yes_type check(Check<T>*, Check<T>*); - static no_type check(...); -}; -template<typename Tag1, typename Tag2> -struct IsSameTag: public IsSameTagBase -{ - enum { - Result = (sizeof(check(static_cast< Check<Tag1>* >(0), - static_cast< Check<Tag2>* >(0))) == - sizeof(yes_type)) - }; -}; -#endif template<bool> struct DoAccept @@ -646,6 +626,17 @@ cmTargetTraceDependencies si != sources.end(); ++si) { cmSourceFile* sf = *si; + const std::set<cmTarget const*> tgts = + this->GlobalGenerator->GetFilenameTargetDepends(sf); + if (tgts.find(this->Target) != tgts.end()) + { + cmOStringStream e; + e << "Evaluation output file\n \"" << sf->GetFullPath() + << "\"\ndepends on the sources of a target it is used in. This " + "is a dependency loop and is not allowed."; + this->Makefile->IssueMessage(cmake::FATAL_ERROR, e.str()); + return; + } if(emitted.insert(sf).second && this->SourcesQueued.insert(sf).second) { this->SourceQueue.push(sf); @@ -772,8 +763,8 @@ bool cmTargetTraceDependencies::IsUtility(std::string const& dep) std::string tLocation = t->GetLocationForBuild(); tLocation = cmSystemTools::GetFilenamePath(tLocation); std::string depLocation = cmSystemTools::GetFilenamePath(dep); - depLocation = cmSystemTools::CollapseFullPath(depLocation.c_str()); - tLocation = cmSystemTools::CollapseFullPath(tLocation.c_str()); + depLocation = cmSystemTools::CollapseFullPath(depLocation); + tLocation = cmSystemTools::CollapseFullPath(tLocation); if(depLocation == tLocation) { this->Target->AddUtility(util); |