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/*============================================================================
CMake - Cross Platform Makefile Generator
Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
Distributed under the OSI-approved BSD License (the "License");
see accompanying file Copyright.txt for details.
This software is distributed WITHOUT ANY WARRANTY; without even the
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the License for more information.
============================================================================*/
#ifndef cmFindCommon_h
#define cmFindCommon_h
#include "cmCommand.h"
/** \class cmFindCommon
* \brief Base class for FIND_XXX implementations.
*
* cmFindCommon is a parent class for cmFindBase,
* cmFindProgramCommand, cmFindPathCommand, cmFindLibraryCommand,
* cmFindFileCommand, and cmFindPackageCommand.
*/
class cmFindCommon : public cmCommand
{
public:
cmFindCommon();
~cmFindCommon();
cmTypeMacro(cmFindCommon, cmCommand);
protected:
enum RootPathMode { RootPathModeBoth,
RootPathModeOnlyRootPath,
RootPathModeNoRootPath };
enum PathType { FullPath, CMakePath, EnvPath };
/** Place a set of search paths under the search roots. */
void RerootPaths(std::vector<std::string>& paths);
/** Get ignored paths from CMAKE_[SYSTEM_]IGNORE_path variables. */
void GetIgnoredPaths(std::vector<std::string>& ignore);
void GetIgnoredPaths(std::set<std::string>& ignore);
/** Remove paths in the ignore set from the supplied vector. */
void FilterPaths(std::vector<std::string>& paths,
const std::set<std::string>& ignore);
/** Compute final search path list (reroot + trailing slash). */
void ComputeFinalPaths();
/** Compute the current default root path mode. */
void SelectDefaultRootPathMode();
/** Compute the current default bundle/framework search policy. */
void SelectDefaultMacMode();
cmStdString CMakePathName;
RootPathMode FindRootPathMode;
bool CheckCommonArgument(std::string const& arg);
void AddPathSuffix(std::string const& arg);
void AddUserPath(std::string const& p,
std::vector<std::string>& paths);
void AddCMakePath(const char* variable);
void AddEnvPath(const char* variable);
void AddPathsInternal(std::vector<std::string> const& in_paths,
PathType pathType);
void AddPathInternal(std::string const& in_path, PathType pathType);
void SetMakefile(cmMakefile* makefile);
bool NoDefaultPath;
bool NoCMakePath;
bool NoCMakeEnvironmentPath;
bool NoSystemEnvironmentPath;
bool NoCMakeSystemPath;
std::vector<std::string> SearchPathSuffixes;
std::vector<std::string> UserPaths;
std::vector<std::string> UserHints;
std::vector<std::string> SearchPaths;
std::set<cmStdString> SearchPathsEmitted;
bool SearchFrameworkFirst;
bool SearchFrameworkOnly;
bool SearchFrameworkLast;
bool SearchAppBundleFirst;
bool SearchAppBundleOnly;
bool SearchAppBundleLast;
};
#endif
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