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/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing for details. */
#ifndef cmFindPackageCommand_h
#define cmFindPackageCommand_h
#include "cmFindCommon.h"
class cmFindPackageFileList;
/** \class cmFindPackageCommand
* \brief Load settings from an external project.
*
* cmFindPackageCommand
*/
class cmFindPackageCommand : public cmFindCommon
{
public:
/*! A sorting order strategy to be applied to recovered package folders (see
* FIND_PACKAGE_SORT_ORDER)*/
enum /*class*/ SortOrderType
{
None,
Name_order,
Natural
};
/*! A sorting direction to be applied to recovered package folders (see
* FIND_PACKAGE_SORT_DIRECTION)*/
enum /*class*/ SortDirectionType
{
Asc,
Dec
};
/*! sorts a given list of string based on the input sort parameters */
static void Sort(std::vector<std::string>::iterator begin,
std::vector<std::string>::iterator end, SortOrderType order,
SortDirectionType dir);
cmFindPackageCommand();
/**
* This is a virtual constructor for the command.
*/
cmCommand* Clone() CM_OVERRIDE { return new cmFindPackageCommand; }
/**
* This is called when the command is first encountered in
* the CMakeLists.txt file.
*/
bool InitialPass(std::vector<std::string> const& args,
cmExecutionStatus& status) CM_OVERRIDE;
/**
* This determines if the command is invoked when in script mode.
*/
bool IsScriptable() const CM_OVERRIDE { return true; }
/**
* The name of the command as specified in CMakeList.txt.
*/
std::string GetName() const CM_OVERRIDE { return "find_package"; }
cmTypeMacro(cmFindPackageCommand, cmFindCommon);
private:
class PathLabel : public cmFindCommon::PathLabel
{
protected:
PathLabel();
public:
PathLabel(const std::string& label)
: cmFindCommon::PathLabel(label)
{
}
static PathLabel UserRegistry;
static PathLabel Builds;
static PathLabel SystemRegistry;
};
// Add additional search path labels and groups not present in the
// parent class
void AppendSearchPathGroups();
void AppendSuccessInformation();
void AppendToFoundProperty(bool found);
void SetModuleVariables(const std::string& components);
bool FindModule(bool& found);
void AddFindDefinition(const std::string& var, const char* val);
void RestoreFindDefinitions();
bool HandlePackageMode();
bool FindConfig();
bool FindPrefixedConfig();
bool FindFrameworkConfig();
bool FindAppBundleConfig();
enum PolicyScopeRule
{
NoPolicyScope,
DoPolicyScope
};
bool ReadListFile(const char* f, PolicyScopeRule psr);
void StoreVersionFound();
void ComputePrefixes();
void FillPrefixesCMakeEnvironment();
void FillPrefixesCMakeVariable();
void FillPrefixesSystemEnvironment();
void FillPrefixesUserRegistry();
void FillPrefixesSystemRegistry();
void FillPrefixesCMakeSystemVariable();
void FillPrefixesUserGuess();
void FillPrefixesUserHints();
void LoadPackageRegistryDir(std::string const& dir, cmSearchPath& outPaths);
void LoadPackageRegistryWinUser();
void LoadPackageRegistryWinSystem();
void LoadPackageRegistryWin(bool user, unsigned int view,
cmSearchPath& outPaths);
bool CheckPackageRegistryEntry(const std::string& fname,
cmSearchPath& outPaths);
bool SearchDirectory(std::string const& dir);
bool CheckDirectory(std::string const& dir);
bool FindConfigFile(std::string const& dir, std::string& file);
bool CheckVersion(std::string const& config_file);
bool CheckVersionFile(std::string const& version_file,
std::string& result_version);
bool SearchPrefix(std::string const& prefix);
bool SearchFrameworkPrefix(std::string const& prefix_in);
bool SearchAppBundlePrefix(std::string const& prefix_in);
friend class cmFindPackageFileList;
struct OriginalDef
{
bool exists;
std::string value;
};
std::map<std::string, OriginalDef> OriginalDefs;
std::string Name;
std::string Variable;
std::string Version;
unsigned int VersionMajor;
unsigned int VersionMinor;
unsigned int VersionPatch;
unsigned int VersionTweak;
unsigned int VersionCount;
bool VersionExact;
std::string FileFound;
std::string VersionFound;
unsigned int VersionFoundMajor;
unsigned int VersionFoundMinor;
unsigned int VersionFoundPatch;
unsigned int VersionFoundTweak;
unsigned int VersionFoundCount;
KWIML_INT_uint64_t RequiredCMakeVersion;
bool Quiet;
bool Required;
bool UseConfigFiles;
bool UseFindModules;
bool NoUserRegistry;
bool NoSystemRegistry;
bool DebugMode;
bool UseLib32Paths;
bool UseLib64Paths;
bool PolicyScope;
std::string LibraryArchitecture;
std::vector<std::string> Names;
std::vector<std::string> Configs;
std::set<std::string> IgnoredPaths;
/*! the selected sortOrder (None by default)*/
SortOrderType SortOrder;
/*! the selected sortDirection (Asc by default)*/
SortDirectionType SortDirection;
struct ConfigFileInfo
{
std::string filename;
std::string version;
bool operator<(ConfigFileInfo const& rhs) const
{
return this->filename < rhs.filename;
}
bool operator==(ConfigFileInfo const& rhs) const
{
return this->filename == rhs.filename;
}
bool operator!=(ConfigFileInfo const& rhs) const
{
return !(*this == rhs);
}
};
std::vector<ConfigFileInfo> ConsideredConfigs;
};
#endif
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