/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
   file Copyright.txt or https://cmake.org/licensing for details.  */
#ifndef cmFindLibraryCommand_h
#define cmFindLibraryCommand_h

#include "cmConfigure.h"  // IWYU pragma: keep

#include <string>
#include <vector>

#include "cmFindBase.h"

class cmCommand;
class cmExecutionStatus;

/** \class cmFindLibraryCommand
 * \brief Define a command to search for a library.
 *
 * cmFindLibraryCommand is used to define a CMake variable
 * that specifies a library. The command searches for a given
 * file in a list of directories.
 */
class cmFindLibraryCommand : public cmFindBase
{
public:
    cmFindLibraryCommand();
    /**
     * This is a virtual constructor for the command.
     */
    cmCommand* Clone() override { return new cmFindLibraryCommand; }

    /**
     * This is called when the command is first encountered in
     * the CMakeLists.txt file.
     */
    bool InitialPass(std::vector<std::string> const& args,
                     cmExecutionStatus&              status) override;

protected:
    void        AddArchitecturePaths(const char* suffix);
    void        AddArchitecturePath(std::string const&     dir,
                                    std::string::size_type start_pos,
                                    const char* suffix, bool fresh = true);
    std::string FindLibrary();

private:
    std::string FindNormalLibrary();
    std::string FindNormalLibraryNamesPerDir();
    std::string FindNormalLibraryDirsPerName();
    std::string FindFrameworkLibrary();
    std::string FindFrameworkLibraryNamesPerDir();
    std::string FindFrameworkLibraryDirsPerName();
};

#endif
