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CMake
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cmState: Initialize top level source directories immediately. 

Don't leave this as cmMakefile responsibility.
This commit is contained in:
Stephen Kelly 2015-10-13 21:52:33 +02:00
parent 84e0776e77
commit 2c219bafc0
4 changed files with 29 additions and 4 deletions
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4
Source/cmMakefile.cxx
View File

@ -119,10 +119,6 @@ cmMakefile::cmMakefile(cmGlobalGenerator* globalGenerator,
this->AddSourceGroup("Object Files", "\\.(lo|o|obj)$");
#endif
this->StateSnapshot.SetDefinition("CMAKE_SOURCE_DIR",
this->GetCMakeInstance()->GetHomeDirectory());
this->StateSnapshot.SetDefinition("CMAKE_BINARY_DIR",
this->GetCMakeInstance()->GetHomeOutputDirectory());
{
const char* dir = this->StateSnapshot.GetDirectory().GetCurrentSource();
if (dir)

19
Source/cmState.cxx
View File

@ -306,11 +306,21 @@ cmState::Snapshot cmState::Reset()
pos->PolicyScope = this->PolicyStack.Root();
assert(pos->Policies.IsValid());
assert(pos->PolicyRoot.IsValid());
{
std::string srcDir =
cmDefinitions::Get("CMAKE_SOURCE_DIR", pos->Vars, pos->Root);
std::string binDir =
cmDefinitions::Get("CMAKE_BINARY_DIR", pos->Vars, pos->Root);
this->VarTree.Clear();
pos->Vars = this->VarTree.Extend(this->VarTree.Root());
pos->Parent = this->VarTree.Root();
pos->Root = this->VarTree.Root();
pos->Vars->Set("CMAKE_SOURCE_DIR", srcDir.c_str());
pos->Vars->Set("CMAKE_BINARY_DIR", binDir.c_str());
}
this->DefineProperty
("RULE_LAUNCH_COMPILE", cmProperty::DIRECTORY,
"", "", true);
@ -838,6 +848,7 @@ cmState::CreateBuildsystemDirectorySnapshot(Snapshot originSnapshot,
cmState::Snapshot snapshot = cmState::Snapshot(this, pos);
originSnapshot.Position->BuildSystemDirectory->Children.push_back(snapshot);
snapshot.InitializeFromParent();
snapshot.SetDirectoryDefinitions();
return snapshot;
}
@ -1318,6 +1329,14 @@ void InitializeContentFromParent(T& parentContent,
contentEndPosition = thisContent.size();
}
void cmState::Snapshot::SetDirectoryDefinitions()
{
this->SetDefinition("CMAKE_SOURCE_DIR",
this->State->GetSourceDirectory());
this->SetDefinition("CMAKE_BINARY_DIR",
this->State->GetBinaryDirectory());
}
void cmState::Snapshot::InitializeFromParent()
{
PositionType parent = this->Position->DirectoryParent;

2
Source/cmState.h
View File

@ -96,6 +96,8 @@ public:
const cmState::Snapshot& rhs) const;
};
void SetDirectoryDefinitions();
private:
friend bool operator==(const cmState::Snapshot& lhs,
const cmState::Snapshot& rhs);

8
Source/cmake.cxx
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@ -980,6 +980,10 @@ cmGlobalGenerator* cmake::CreateGlobalGenerator(const std::string& gname)
void cmake::SetHomeDirectory(const std::string& dir)
{
this->State->SetSourceDirectory(dir);
if (this->CurrentSnapshot.IsValid())
{
this->CurrentSnapshot.SetDefinition("CMAKE_SOURCE_DIR", dir);
}
}
const char* cmake::GetHomeDirectory() const
@ -990,6 +994,10 @@ const char* cmake::GetHomeDirectory() const
void cmake::SetHomeOutputDirectory(const std::string& dir)
{
this->State->SetBinaryDirectory(dir);
if (this->CurrentSnapshot.IsValid())
{
this->CurrentSnapshot.SetDefinition("CMAKE_BINARY_DIR", dir);
}
}
const char* cmake::GetHomeOutputDirectory() const