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
cmDefinitions.h
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing for details. */
#ifndef cmDefinitions_h
#define cmDefinitions_h
#include "cmConfigure.h" // IWYU pragma: keep
#include <string>
#include <unordered_map>
#include <vector>
#include "cmLinkedTree.h"
/** \class cmDefinitions
* \brief Store a scope of variable definitions for CMake language.
*
* This stores the state of variable definitions (set or unset) for
* one scope. Sets are always local. Gets search parent scopes
* transitively and save results locally.
*/
class cmDefinitions
{
typedef cmLinkedTree<cmDefinitions>::iterator StackIter;
public:
static const char* Get(const std::string& key, StackIter begin,
StackIter end);
static void Raise(const std::string& key, StackIter begin, StackIter end);
static bool HasKey(const std::string& key, StackIter begin, StackIter end);
/** Set (or unset if null) a value associated with a key. */
void Set(const std::string& key, const char* value);
std::vector<std::string> UnusedKeys() const;
static std::vector<std::string> ClosureKeys(StackIter begin, StackIter end);
static cmDefinitions MakeClosure(StackIter begin, StackIter end);
private:
// String with existence boolean.
struct Def : public std::string
{
private:
typedef std::string std_string;
public:
Def()
: std_string()
, Exists(false)
, Used(false)
{
}
Def(const char* v)
: std_string(v ? v : "")
, Exists(v ? true : false)
, Used(false)
{
}
Def(const std_string& v)
: std_string(v)
, Exists(true)
, Used(false)
{
}
bool Exists;
bool Used;
};
static Def NoDef;
typedef std::unordered_map<std::string, Def> MapType;
MapType Map;
static Def const& GetInternal(const std::string& key, StackIter begin,
StackIter end, bool raise);
};
#endif
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