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CMake/Source/cmInstallCommand.h

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/*=========================================================================
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 cmInstallCommand_h
#define cmInstallCommand_h
#include "cmCommand.h"
/** \class cmInstallCommand
* \brief Specifies where to install some files
*
* cmInstallCommand is a general-purpose interface command for
* specifying install rules.
*/
class cmInstallCommand : public cmCommand
{
public:
/**
* This is a virtual constructor for the command.
*/
virtual cmCommand* Clone()
{
return new cmInstallCommand;
}
/**
* 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 "INSTALL";}
/**
* Succinct documentation.
*/
virtual const char* GetTerseDocumentation()
{
return "Specify rules to run at install time.";
}
/**
* More documentation.
*/
virtual const char* GetFullDocumentation()
{
return
"This command generates installation rules for a project. "
"Rules specified by calls to this command within a source directory "
"are executed in order during installation. "
"The order across directories is not defined."
"\n"
"There are multiple signatures for this command. Some of them define "
"installation properties for files and targets. Properties common to "
"multiple signatures are covered here but they are valid only for "
"signatures that specify them. "
"DESTINATION arguments specify "
"the directory on disk to which a file will be installed. "
"If a full path (with a leading slash or drive letter) is given it "
"is used directly. If a relative path is given it is interpreted "
"relative to the value of CMAKE_INSTALL_PREFIX. "
"PERMISSIONS arguments specify permissions for installed files. "
"Valid permissions are "
"OWNER_READ, OWNER_WRITE, OWNER_EXECUTE, "
"GROUP_READ, GROUP_WRITE, GROUP_EXECUTE, "
"WORLD_READ, WORLD_WRITE, WORLD_EXECUTE, "
"SETUID, and SETGID. "
"Permissions that do not make sense on certain platforms are ignored "
"on those platforms. "
"The COMPONENT argument specifies an installation component name "
"with which the install rule is associated, such as \"runtime\" or "
"\"development\". During component-specific installation only "
"install rules associated with the given component name will be "
"executed. During a full installation all components are installed. "
"The RENAME argument specifies a name for an installed file that "
"may be different from the original file. Renaming is allowed only "
"when a single file is installed by the command. "
"\n"
"The TARGETS signature:\n"
" INSTALL(TARGETS targets... [[ARCHIVE|LIBRARY|RUNTIME]\n"
" [DESTINATION <dir>]\n"
" [PERMISSIONS permissions...]\n"
" [COMPONENT <component>]\n"
" ] [...])\n"
"The TARGETS form specifies rules for installing targets from a "
"project. There are three kinds of target files that may be "
"installed: archive, library, and runtime. "
"Executables are always treated as runtime targets. "
"Static libraries are always treated as archive targets. "
"Module libraries are always treated as library targets. "
"For non-DLL platforms shared libraries are treated as library targets. "
"For DLL platforms the DLL part of a shared library is treated as "
"a runtime target and the corresponding import library is treated as "
"an archive target. "
"All Windows-based systems including Cygwin are DLL platforms. "
"The ARCHIVE, LIBRARY, and RUNTIME "
"arguments change the type of target to which the subsequent properties "
"apply. If none is given the installation properties apply to "
"all target types. If only one is given then only targets of that "
"type will be installed (which can be used to install just a DLL or "
"just an import library)."
"\n"
"One or more groups of properties may be specified in a single call "
"to the TARGETS form of this command. A target may be installed more "
"than once to different locations. Consider hypothetical "
"targets \"myExe\", \"mySharedLib\", and \"myStaticLib\". The code\n"
" INSTALL(TARGETS myExe mySharedLib myStaticLib\n"
" RUNTIME DESTINATION bin\n"
" LIBRARY DESTINATION lib\n"
" ARCHIVE DESTINATION lib/static)\n"
" INSTALL(TARGETS mySharedLib DESTINATION /some/full/path)\n"
"will install myExe to <prefix>/bin and myStaticLib to "
"<prefix>/lib/static. "
"On non-DLL platforms mySharedLib will be installed to <prefix>/lib and "
"/some/full/path. On DLL platforms the mySharedLib DLL will be "
"installed to <prefix>/bin and /some/full/path and its import library "
"will be installed to <prefix>/lib/static and /some/full/path. "
"On non-DLL platforms mySharedLib will be installed to <prefix>/lib and "
"/some/full/path."
"\n"
"The FILES signature:\n"
" INSTALL(FILES files... DESTINATION <dir>\n"
" [PERMISSIONS permissions...]\n"
" [COMPONENT <component>]\n"
" [RENAME <name>])\n"
"The FILES form specifies rules for installing files for a "
"project. File names given as relative paths are interpreted with "
"respect to the current source directory. Files installed by this "
"form are given the same permissions as the original file by default."
"\n"
"The PROGRAMS signature:\n"
" INSTALL(PROGRAMS files... DESTINATION <dir>\n"
" [PERMISSIONS permissions...]\n"
" [COMPONENT <component>]\n"
" [RENAME <name>])\n"
"The PROGRAMS form is identical to the FILES form except that the "
"default permissions for the installed file mark it as executable. "
"This form is intended to install programs that are not targets, "
"such as shell scripts. Use the TARGETS form to install targets "
"built within the project."
"\n"
"The SCRIPT and CODE signature:\n"
" INSTALL([[SCRIPT <file>] [CODE <code>]] [...])\n"
"The SCRIPT form will invoke the given CMake script files during "
"installation. If the script file name is a relative path "
"it will be interpreted with respect to the current source directory. "
"The CODE form will invoke the given CMake code during installation. "
"Code is specified as a single argument inside a double-quoted string. "
"For example, the code\n"
" INSTALL(CODE \"MESSAGE(\\\"Sample install message.\\\")\")\n"
"will print a message during installation.\n"
"NOTE: This command supercedes the INSTALL_TARGETS command and the "
"target properties PRE_INSTALL_SCRIPT and POST_INSTALL_SCRIPT. "
"It also replaces the FILES forms of the INSTALL_FILES and "
"INSTALL_PROGRAMS commands. "
"The processing order of these install rules relative to those "
"generated by INSTALL_TARGETS, INSTALL_FILES, and INSTALL_PROGRAMS "
"commands is not defined.\n"
;
}
cmTypeMacro(cmInstallCommand, cmCommand);
private:
bool HandleScriptMode(std::vector<std::string> const& args);
bool HandleTargetsMode(std::vector<std::string> const& args);
bool HandleFilesMode(std::vector<std::string> const& args);
void ComputeDestination(const char* destination, std::string& dest);
bool CheckPermissions(std::string const& arg, std::string& permissions);
};
#endif
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