Merge topic 'target-legacy-depends-only-for-vs6'

8a205b98 cmTarget: Compile old-style link dependencies only for VS 6
d57be904 cmTarget: Run old-style link dependencies only for VS 6
b3b44d13 cmTarget: Rename old-style link dependencies code as "ForVS6"
80cb12bb export_library_dependencies: Use original link libraries internally
This commit is contained in:
Brad King 2014-07-15 10:48:22 -04:00 committed by CMake Topic Stage
commit 49bf3e7d8d
6 changed files with 90 additions and 66 deletions

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@ -108,14 +108,12 @@ void cmExportLibraryDependenciesCommand::ConstFinalPass() const
std::string targetEntry = target.GetName();
targetEntry += "_LIB_DEPENDS";
// Construct the dependency variable value. It is safe to use
// the target GetLinkLibraries method here because this code is
// called at the end of configure but before generate so library
// dependencies have yet to be analyzed. Therefore the value
// will be the direct link dependencies.
// Construct the dependency variable value with the direct link
// dependencies.
std::string valueOld;
std::string valueNew;
cmTarget::LinkLibraryVectorType const& libs = target.GetLinkLibraries();
cmTarget::LinkLibraryVectorType const& libs =
target.GetOriginalLinkLibraries();
for(cmTarget::LinkLibraryVectorType::const_iterator li = libs.begin();
li != libs.end(); ++li)
{

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@ -214,6 +214,11 @@ public:
*/
virtual void FindMakeProgram(cmMakefile*);
#if defined(_WIN32) && !defined(__CYGWIN__)
/** Is this the Visual Studio 6 generator? */
virtual bool IsForVS6() const { return false; }
#endif
///! Find a target by name by searching the local generators.
cmTarget* FindTarget(const std::string& name,
bool excludeAliases = false) const;

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@ -91,6 +91,8 @@ public:
virtual void FindMakeProgram(cmMakefile*);
virtual bool IsForVS6() const { return true; }
protected:
virtual const char* GetIDEVersion() { return "6.0"; }
private:

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@ -1101,7 +1101,8 @@ void cmLocalVisualStudio6Generator
}
}
// find link libraries
const cmTarget::LinkLibraryVectorType& libs = target.GetLinkLibraries();
const cmTarget::LinkLibraryVectorType& libs =
target.GetLinkLibrariesForVS6();
cmTarget::LinkLibraryVectorType::const_iterator j;
for(j = libs.begin(); j != libs.end(); ++j)
{

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@ -258,7 +258,9 @@ cmTarget::cmTarget()
#undef INITIALIZE_TARGET_POLICY_MEMBER
this->Makefile = 0;
this->LinkLibrariesAnalyzed = false;
#if defined(_WIN32) && !defined(__CYGWIN__)
this->LinkLibrariesForVS6Analyzed = false;
#endif
this->HaveInstallRule = false;
this->DLLPlatform = false;
this->IsApple = false;
@ -517,8 +519,13 @@ void cmTarget::FinishConfigure()
// invalidation code in this source file is buggy.
this->ClearLinkMaps();
// Do old-style link dependency analysis.
this->AnalyzeLibDependencies(*this->Makefile);
#if defined(_WIN32) && !defined(__CYGWIN__)
// Do old-style link dependency analysis only for CM_USE_OLD_VS6.
if(this->Makefile->GetLocalGenerator()->GetGlobalGenerator()->IsForVS6())
{
this->AnalyzeLibDependenciesForVS6(*this->Makefile);
}
#endif
}
//----------------------------------------------------------------------------
@ -1332,7 +1339,9 @@ void cmTarget::AddLinkLibrary(cmMakefile& mf,
cmTarget::LibraryID tmp;
tmp.first = lib;
tmp.second = llt;
this->LinkLibraries.push_back( tmp );
#if defined(_WIN32) && !defined(__CYGWIN__)
this->LinkLibrariesForVS6.push_back( tmp );
#endif
this->OriginalLinkLibraries.push_back(tmp);
this->ClearLinkMaps();
@ -1398,9 +1407,10 @@ cmTarget::AddSystemIncludeDirectories(const std::vector<std::string> &incs)
}
}
#if defined(_WIN32) && !defined(__CYGWIN__)
//----------------------------------------------------------------------------
void
cmTarget::AnalyzeLibDependencies( const cmMakefile& mf )
cmTarget::AnalyzeLibDependenciesForVS6( const cmMakefile& mf )
{
// There are two key parts of the dependency analysis: (1)
// determining the libraries in the link line, and (2) constructing
@ -1477,8 +1487,8 @@ cmTarget::AnalyzeLibDependencies( const cmMakefile& mf )
// eventually be removed. This code was moved here from the end of
// old source list processing code which was called just before this
// method.
for(LinkLibraryVectorType::iterator p = this->LinkLibraries.begin();
p != this->LinkLibraries.end(); ++p)
for(LinkLibraryVectorType::iterator p = this->LinkLibrariesForVS6.begin();
p != this->LinkLibrariesForVS6.end(); ++p)
{
this->Makefile->ExpandVariablesInString(p->first, true, true);
}
@ -1490,22 +1500,22 @@ cmTarget::AnalyzeLibDependencies( const cmMakefile& mf )
// 1. Build the dependency graph
//
for(LinkLibraryVectorType::reverse_iterator lib
= this->LinkLibraries.rbegin();
lib != this->LinkLibraries.rend(); ++lib)
= this->LinkLibrariesForVS6.rbegin();
lib != this->LinkLibrariesForVS6.rend(); ++lib)
{
this->GatherDependencies( mf, *lib, dep_map);
this->GatherDependenciesForVS6( mf, *lib, dep_map);
}
// 2. Remove any dependencies that are already satisfied in the original
// link line.
//
for(LinkLibraryVectorType::iterator lib = this->LinkLibraries.begin();
lib != this->LinkLibraries.end(); ++lib)
for(LinkLibraryVectorType::iterator lib = this->LinkLibrariesForVS6.begin();
lib != this->LinkLibrariesForVS6.end(); ++lib)
{
for( LinkLibraryVectorType::iterator lib2 = lib;
lib2 != this->LinkLibraries.end(); ++lib2)
lib2 != this->LinkLibrariesForVS6.end(); ++lib2)
{
this->DeleteDependency( dep_map, *lib, *lib2);
this->DeleteDependencyForVS6( dep_map, *lib, *lib2);
}
}
@ -1514,43 +1524,43 @@ cmTarget::AnalyzeLibDependencies( const cmMakefile& mf )
// missing. Start from the back and keep adding.
//
std::set<DependencyMap::key_type> done, visited;
std::vector<DependencyMap::key_type> newLinkLibraries;
std::vector<DependencyMap::key_type> newLinkLibrariesForVS6;
for(LinkLibraryVectorType::reverse_iterator lib =
this->LinkLibraries.rbegin();
lib != this->LinkLibraries.rend(); ++lib)
this->LinkLibrariesForVS6.rbegin();
lib != this->LinkLibrariesForVS6.rend(); ++lib)
{
// skip zero size library entries, this may happen
// if a variable expands to nothing.
if (lib->first.size() != 0)
{
this->Emit( *lib, dep_map, done, visited, newLinkLibraries );
this->EmitForVS6( *lib, dep_map, done, visited, newLinkLibrariesForVS6 );
}
}
// 4. Add the new libraries to the link line.
//
for( std::vector<DependencyMap::key_type>::reverse_iterator k =
newLinkLibraries.rbegin();
k != newLinkLibraries.rend(); ++k )
newLinkLibrariesForVS6.rbegin();
k != newLinkLibrariesForVS6.rend(); ++k )
{
// get the llt from the dep_map
this->LinkLibraries.push_back( std::make_pair(k->first,k->second) );
this->LinkLibrariesForVS6.push_back( std::make_pair(k->first,k->second) );
}
this->LinkLibrariesAnalyzed = true;
this->LinkLibrariesForVS6Analyzed = true;
}
//----------------------------------------------------------------------------
void cmTarget::InsertDependency( DependencyMap& depMap,
const LibraryID& lib,
const LibraryID& dep)
void cmTarget::InsertDependencyForVS6( DependencyMap& depMap,
const LibraryID& lib,
const LibraryID& dep)
{
depMap[lib].push_back(dep);
}
//----------------------------------------------------------------------------
void cmTarget::DeleteDependency( DependencyMap& depMap,
const LibraryID& lib,
const LibraryID& dep)
void cmTarget::DeleteDependencyForVS6( DependencyMap& depMap,
const LibraryID& lib,
const LibraryID& dep)
{
// Make sure there is an entry in the map for lib. If so, delete all
// dependencies to dep. There may be repeated entries because of
@ -1569,11 +1579,11 @@ void cmTarget::DeleteDependency( DependencyMap& depMap,
}
//----------------------------------------------------------------------------
void cmTarget::Emit(const LibraryID lib,
const DependencyMap& dep_map,
std::set<LibraryID>& emitted,
std::set<LibraryID>& visited,
DependencyList& link_line )
void cmTarget::EmitForVS6(const LibraryID lib,
const DependencyMap& dep_map,
std::set<LibraryID>& emitted,
std::set<LibraryID>& visited,
DependencyList& link_line )
{
// It's already been emitted
if( emitted.find(lib) != emitted.end() )
@ -1619,7 +1629,7 @@ void cmTarget::Emit(const LibraryID lib,
if( emitted.find(*i) == emitted.end() )
{
// emit dependencies
Emit( *i, dep_map, emitted, visited, link_line );
this->EmitForVS6( *i, dep_map, emitted, visited, link_line );
// emit self
emitted.insert(*i);
emitted_here.insert(*i);
@ -1632,9 +1642,9 @@ void cmTarget::Emit(const LibraryID lib,
}
//----------------------------------------------------------------------------
void cmTarget::GatherDependencies( const cmMakefile& mf,
const LibraryID& lib,
DependencyMap& dep_map)
void cmTarget::GatherDependenciesForVS6( const cmMakefile& mf,
const LibraryID& lib,
DependencyMap& dep_map)
{
// If the library is already in the dependency map, then it has
// already been fully processed.
@ -1678,8 +1688,8 @@ void cmTarget::GatherDependencies( const cmMakefile& mf,
else
{
LibraryID lib2(l,llt);
this->InsertDependency( dep_map, lib, lib2);
this->GatherDependencies( mf, lib2, dep_map);
this->InsertDependencyForVS6( dep_map, lib, lib2);
this->GatherDependenciesForVS6( mf, lib2, dep_map);
llt = cmTarget::GENERAL;
}
}
@ -1687,9 +1697,10 @@ void cmTarget::GatherDependencies( const cmMakefile& mf,
end = depline.find( ";", start );
}
// cannot depend on itself
this->DeleteDependency( dep_map, lib, lib);
this->DeleteDependencyForVS6( dep_map, lib, lib);
}
}
#endif
//----------------------------------------------------------------------------
static bool whiteListedInterfaceProperty(const std::string& prop)

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@ -179,8 +179,6 @@ public:
typedef std::pair<std::string, LinkLibraryType> LibraryID;
typedef std::vector<LibraryID > LinkLibraryVectorType;
const LinkLibraryVectorType &GetLinkLibraries() const {
return this->LinkLibraries;}
const LinkLibraryVectorType &GetOriginalLinkLibraries() const
{return this->OriginalLinkLibraries;}
@ -613,6 +611,11 @@ public:
return this->MaxLanguageStandards;
}
#if defined(_WIN32) && !defined(__CYGWIN__)
const LinkLibraryVectorType &GetLinkLibrariesForVS6() const {
return this->LinkLibrariesForVS6;}
#endif
private:
bool HandleLocationPropertyPolicy(cmMakefile* context) const;
@ -622,6 +625,7 @@ private:
std::vector<std::pair<TLLSignature, cmListFileBacktrace> > TLLCommands;
#if defined(_WIN32) && !defined(__CYGWIN__)
/**
* A list of direct dependencies. Use in conjunction with DependencyMap.
*/
@ -638,16 +642,16 @@ private:
/**
* Inserts \a dep at the end of the dependency list of \a lib.
*/
void InsertDependency( DependencyMap& depMap,
const LibraryID& lib,
const LibraryID& dep);
void InsertDependencyForVS6( DependencyMap& depMap,
const LibraryID& lib,
const LibraryID& dep);
/*
* Deletes \a dep from the dependency list of \a lib.
*/
void DeleteDependency( DependencyMap& depMap,
const LibraryID& lib,
const LibraryID& dep);
void DeleteDependencyForVS6( DependencyMap& depMap,
const LibraryID& lib,
const LibraryID& dep);
/**
* Emits the library \a lib and all its dependencies into link_line.
@ -657,21 +661,22 @@ private:
* link_line is in reverse order, in that the dependencies of a
* library are listed before the library itself.
*/
void Emit( const LibraryID lib,
const DependencyMap& dep_map,
std::set<LibraryID>& emitted,
std::set<LibraryID>& visited,
DependencyList& link_line);
void EmitForVS6( const LibraryID lib,
const DependencyMap& dep_map,
std::set<LibraryID>& emitted,
std::set<LibraryID>& visited,
DependencyList& link_line);
/**
* Finds the dependencies for \a lib and inserts them into \a
* dep_map.
*/
void GatherDependencies( const cmMakefile& mf,
const LibraryID& lib,
DependencyMap& dep_map);
void GatherDependenciesForVS6( const cmMakefile& mf,
const LibraryID& lib,
DependencyMap& dep_map);
void AnalyzeLibDependencies( const cmMakefile& mf );
void AnalyzeLibDependenciesForVS6( const cmMakefile& mf );
#endif
const char* GetSuffixVariableInternal(bool implib) const;
const char* GetPrefixVariableInternal(bool implib) const;
@ -720,9 +725,11 @@ private:
std::vector<cmCustomCommand> PreLinkCommands;
std::vector<cmCustomCommand> PostBuildCommands;
TargetType TargetTypeValue;
LinkLibraryVectorType LinkLibraries;
LinkLibraryVectorType PrevLinkedLibraries;
bool LinkLibrariesAnalyzed;
#if defined(_WIN32) && !defined(__CYGWIN__)
LinkLibraryVectorType LinkLibrariesForVS6;
bool LinkLibrariesForVS6Analyzed;
#endif
std::vector<std::string> LinkDirectories;
std::set<std::string> LinkDirectoriesEmmitted;
bool HaveInstallRule;