1772622772
``` git grep -lz 'Copyright.txt or https://cmake.org/licensing ' | while IFS= read -r -d $'\0' f ; do sed -i '/Copyright.txt or https:\/\/cmake.org\/licensing / { s/Copyright.txt/LICENSE.rst/ }' "$f" ; done ```
97 lines
3.4 KiB
C++
97 lines
3.4 KiB
C++
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
|
|
file LICENSE.rst or https://cmake.org/licensing for details. */
|
|
#pragma once
|
|
|
|
#include "cmConfigure.h" // IWYU pragma: keep
|
|
|
|
#include <map>
|
|
#include <memory>
|
|
#include <set>
|
|
#include <string>
|
|
#include <utility>
|
|
#include <vector>
|
|
|
|
#include "cmsys/RegularExpression.hxx"
|
|
|
|
class cmGeneratorTarget;
|
|
class cmGlobalGenerator;
|
|
class cmOrderDirectoriesConstraint;
|
|
|
|
/** \class cmOrderDirectories
|
|
* \brief Compute a safe runtime path order for a set of shared libraries.
|
|
*/
|
|
class cmOrderDirectories
|
|
{
|
|
public:
|
|
cmOrderDirectories(cmGlobalGenerator* gg, cmGeneratorTarget const* target,
|
|
char const* purpose);
|
|
~cmOrderDirectories();
|
|
cmOrderDirectories(cmOrderDirectories const&) = delete;
|
|
cmOrderDirectories& operator=(cmOrderDirectories const&) = delete;
|
|
void AddRuntimeLibrary(std::string const& fullPath,
|
|
char const* soname = nullptr);
|
|
void AddLinkLibrary(std::string const& fullPath);
|
|
void AddUserDirectories(std::vector<std::string> const& extra);
|
|
void AddLanguageDirectories(std::vector<std::string> const& dirs);
|
|
void SetImplicitDirectories(std::set<std::string> const& implicitDirs);
|
|
void SetLinkExtensionInfo(std::vector<std::string> const& linkExtensions,
|
|
std::string const& removeExtRegex);
|
|
|
|
std::vector<std::string> const& GetOrderedDirectories();
|
|
|
|
private:
|
|
cmGlobalGenerator* GlobalGenerator;
|
|
cmGeneratorTarget const* Target;
|
|
std::string Purpose;
|
|
|
|
std::vector<std::string> OrderedDirectories;
|
|
|
|
std::vector<std::unique_ptr<cmOrderDirectoriesConstraint>> ConstraintEntries;
|
|
std::vector<std::unique_ptr<cmOrderDirectoriesConstraint>>
|
|
ImplicitDirEntries;
|
|
std::vector<std::string> UserDirectories;
|
|
std::vector<std::string> LanguageDirectories;
|
|
cmsys::RegularExpression RemoveLibraryExtension;
|
|
std::vector<std::string> LinkExtensions;
|
|
std::set<std::string> ImplicitDirectories;
|
|
std::set<std::string> EmittedConstraintSOName;
|
|
std::set<std::string> EmittedConstraintLibrary;
|
|
std::vector<std::string> OriginalDirectories;
|
|
std::map<std::string, int> DirectoryIndex;
|
|
std::vector<int> DirectoryVisited;
|
|
void CollectOriginalDirectories();
|
|
int AddOriginalDirectory(std::string const& dir);
|
|
void AddOriginalDirectories(std::vector<std::string> const& dirs);
|
|
void FindConflicts();
|
|
void FindImplicitConflicts();
|
|
void OrderDirectories();
|
|
void VisitDirectory(unsigned int i);
|
|
void DiagnoseCycle();
|
|
int WalkId;
|
|
bool CycleDiagnosed;
|
|
bool Computed;
|
|
|
|
// Adjacency-list representation of runtime path ordering graph.
|
|
// This maps from directory to those that must come *before* it.
|
|
// Each entry that must come before is a pair. The first element is
|
|
// the index of the directory that must come first. The second
|
|
// element is the index of the runtime library that added the
|
|
// constraint.
|
|
using ConflictPair = std::pair<int, int>;
|
|
struct ConflictList : public std::vector<ConflictPair>
|
|
{
|
|
};
|
|
std::vector<ConflictList> ConflictGraph;
|
|
|
|
// Compare directories after resolving symlinks.
|
|
bool IsSameDirectory(std::string const& l, std::string const& r);
|
|
|
|
bool IsImplicitDirectory(std::string const& dir);
|
|
|
|
std::string const& GetRealPath(std::string const& dir);
|
|
std::map<std::string, std::string> RealPaths;
|
|
|
|
friend class cmOrderDirectoriesConstraint;
|
|
friend class cmOrderDirectoriesConstraintLibrary;
|
|
};
|