mirror of
https://github.com/reactos/CMake.git
synced 2024-11-29 06:20:23 +00:00
100 lines
3.0 KiB
C++
100 lines
3.0 KiB
C++
/*=========================================================================
|
|
|
|
Program: CMake - Cross-Platform Makefile Generator
|
|
Module: $RCSfile$
|
|
Language: C++
|
|
Date: $Date$
|
|
Version: $Revision$
|
|
|
|
Copyright (c) 2002 Kitware, Inc., Insight Consortium. All rights reserved.
|
|
See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
|
|
|
|
This software is distributed WITHOUT ANY WARRANTY; without even
|
|
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
|
PURPOSE. See the above copyright notices for more information.
|
|
|
|
=========================================================================*/
|
|
#ifndef cmFindPackageCommand_h
|
|
#define cmFindPackageCommand_h
|
|
|
|
#include "cmStandardIncludes.h"
|
|
#include "cmCommand.h"
|
|
|
|
/** \class cmFindPackageCommand
|
|
* \brief Load settings from an external project.
|
|
*
|
|
* cmFindPackageCommand
|
|
*/
|
|
class cmFindPackageCommand : public cmCommand
|
|
{
|
|
public:
|
|
/**
|
|
* This is a virtual constructor for the command.
|
|
*/
|
|
virtual cmCommand* Clone()
|
|
{
|
|
return new cmFindPackageCommand;
|
|
}
|
|
|
|
/** This command is inherited. */
|
|
virtual bool IsInherited() {return true;}
|
|
|
|
/**
|
|
* This is called when the command is first encountered in
|
|
* the CMakeLists.txt file.
|
|
*/
|
|
virtual bool InitialPass(std::vector<std::string> const& args);
|
|
|
|
/**
|
|
* The name of the command as specified in CMakeList.txt.
|
|
*/
|
|
virtual const char* GetName() { return "FIND_PACKAGE";}
|
|
|
|
/**
|
|
* Succinct documentation.
|
|
*/
|
|
virtual const char* GetTerseDocumentation()
|
|
{
|
|
return "Load settings for an external project.";
|
|
}
|
|
|
|
/**
|
|
* More documentation.
|
|
*/
|
|
virtual const char* GetFullDocumentation()
|
|
{
|
|
return
|
|
" FIND_PACKAGE(<name> [major.minor])\n"
|
|
"Finds and loads settings from an external project. <name>_FOUND will "
|
|
"be set to indicate whether the package was found. Settings that "
|
|
"can be used when <name>_FOUND is true are package-specific. The "
|
|
"package is found through several steps. "
|
|
"Directories listed in CMAKE_MODULE_PATH are searched for files called "
|
|
"\"Find<name>.cmake\". If such a file is found, it is read and "
|
|
"processed by CMake, and is responsible for finding the package. "
|
|
"If no such file is found, it is expected that the package is another "
|
|
"project built by CMake that has a \"<name>Config.cmake\" file. "
|
|
"A cache entry called <name>_DIR is created and is expected to be set "
|
|
"to the directory containing this file. If the file is found, it is "
|
|
"read and processed by CMake to load the settings of the package.";
|
|
}
|
|
|
|
cmTypeMacro(cmFindPackageCommand, cmCommand);
|
|
private:
|
|
bool FindModule(bool& found);
|
|
bool FindConfig();
|
|
std::string SearchForConfig() const;
|
|
bool ReadListFile(const char* f);
|
|
|
|
cmStdString Name;
|
|
cmStdString UpperName;
|
|
cmStdString Variable;
|
|
cmStdString Config;
|
|
std::vector<cmStdString> Builds;
|
|
std::vector<cmStdString> Prefixes;
|
|
std::vector<cmStdString> Relatives;
|
|
};
|
|
|
|
|
|
#endif
|