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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 cmFindProgramCommand_h
#define cmFindProgramCommand_h
#include <cmConfigure.h>
#include <string>
#include <vector>
#include "cmFindBase.h"
class cmCommand;
class cmExecutionStatus;
/** \class cmFindProgramCommand
* \brief Define a command to search for an executable program.
*
* cmFindProgramCommand is used to define a CMake variable
* that specifies an executable program. The command searches
* in the current path (e.g., PATH environment variable) for
* an executable that matches one of the supplied names.
*/
class cmFindProgramCommand : public cmFindBase
{
public:
cmFindProgramCommand();
/**
* This is a virtual constructor for the command.
*/
cmCommand* Clone() CM_OVERRIDE { return new cmFindProgramCommand; }
/**
* 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_program"; }
private:
std::string FindProgram();
std::string FindNormalProgram();
std::string FindNormalProgramDirsPerName();
std::string FindNormalProgramNamesPerDir();
std::string FindAppBundle();
std::string GetBundleExecutable(std::string bundlePath);
};
#endif
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