https://github.com/Kitware/CMake
Revision 8b79107add5f27e06559ea6566b2c950857eae1e authored by Christian Pfeiffer on 15 December 2017, 19:05:02 UTC, committed by Christian Pfeiffer on 25 January 2018, 15:31:10 UTC
The parsing of link information coming from the compiler wrapper has been improved: - Support MSVC /link argument separation properly and add support for potential VC++ link flags - Rely on the global import/static/shared library suffixes instead of hardcoded special values. This should improve compatibility with Cygwin and MinGW should any MPI implementation there need this behavior. - Don't use ``find_library`` if the full path of a library is known anyways.
1 parent 5c3c702
Tip revision: 8b79107add5f27e06559ea6566b2c950857eae1e authored by Christian Pfeiffer on 15 December 2017, 19:05:02 UTC
FindMPI: Improve link information parsing
FindMPI: Improve link information parsing
Tip revision: 8b79107
cmOrderDirectories.h
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing for details. */
#ifndef cmOrderDirectories_h
#define cmOrderDirectories_h
#include "cmConfigure.h" // IWYU pragma: keep
#include "cmsys/RegularExpression.hxx"
#include <map>
#include <set>
#include <string>
#include <utility>
#include <vector>
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,
const char* purpose);
~cmOrderDirectories();
void AddRuntimeLibrary(std::string const& fullPath,
const char* 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<cmOrderDirectoriesConstraint*> ConstraintEntries;
std::vector<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> EmmittedConstraintSOName;
std::set<std::string> EmmittedConstraintLibrary;
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.
typedef std::pair<int, int> ConflictPair;
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;
};
#endif
![swh spinner](/static/img/swh-spinner.gif)
Computing file changes ...