81 lines
4.0 KiB
C++
81 lines
4.0 KiB
C++
#include "cmCPackDocumentVariables.h"
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#include "cmake.h"
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void cmCPackDocumentVariables::DefineVariables(cmake* cm)
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{
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// Subsection: variables defined/used by cpack,
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// which are common to all CPack generators
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cm->DefineProperty
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("CPACK_PACKAGING_INSTALL_PREFIX", cmProperty::VARIABLE,
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"The prefix used in the built package.",
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"Each CPack generator has a default value (like /usr)."
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" This default value may"
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" be overwritten from the CMakeLists.txt or the cpack command line"
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" by setting an alternative value.\n"
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"e.g. "
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" set(CPACK_PACKAGING_INSTALL_PREFIX \"/opt\")\n"
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"This is not the same purpose as CMAKE_INSTALL_PREFIX which"
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" is used when installing from the build tree without building"
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" a package."
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"", false,
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"Variables common to all CPack generators");
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cm->DefineProperty
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("CPACK_INCLUDE_TOPLEVEL_DIRECTORY", cmProperty::VARIABLE,
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"Boolean toggle to include/exclude top level directory.",
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"When preparing a package CPack installs the item under"
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" the so-called top level directory. The purpose of"
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" is to include (set to 1 or ON or TRUE) the top level directory"
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" in the package or not (set to 0 or OFF or FALSE).\n"
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"Each CPack generator as a built-in default value for this"
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" variable. E.g. Archive generators (ZIP, TGZ, ...) includes"
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" the top level whereas RPM or DEB don't. The user may override"
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" the default value byt setting this variable.\n"
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"There is a similar variable "
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"CPACK_COMPONENT_INCLUDE_TOPLEVEL_DIRECTORY"
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"which may be used to override the behavior for the component"
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"packaging case which may have different default value for"
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"historical (now backward compatibility) reason.", false,
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"Variables common to all CPack generators");
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cm->DefineProperty
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("CPACK_SET_DESTDIR", cmProperty::VARIABLE,
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"Boolean toggle to make CPack use DESTDIR mechanism when"
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" packaging.", "DESTDIR means DESTination DIRectory."
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" It is commonly used by makefile "
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"users in order to install software at non-default location. It a"
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"basic relocation mechanism. "
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"It is usually invoked like this:\n"
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" make DESTDIR=/home/john install\n"
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"which will install the concerned software using the"
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" installation prefix, e.g. \"/usr/local\" prepended with "
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"the DESTDIR value which finally gives \"/home/john/usr/local\"."
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" When preparing a package CPack first installs the items to be "
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"packaged in a local (to the build tree) directory by using the "
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"same DESTDIR mechanism. Nevertheless, if "
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"CPACK_SET_DESTDIR is set then CPack will set DESTDIR before"
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" doing the local install. The most noticeable difference is"
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" that without CPACK_SET_DESTDIR, CPack uses "
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"CPACK_PACKAGING_INSTALL_PREFIX as a prefix whereas with "
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"CPACK_SET_DESTDIR set, CPack will use CMAKE_INSTALL_PREFIX as"
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" a prefix.\n"
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"Manually setting CPACK_SET_DESTDIR may help (or simply be"
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" necessary) if some install rules uses absolute "
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"DESTINATION (see CMake INSTALL command)."
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"However, starting with"
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" CPack/CMake 2.8.3 RPM and DEB installers tries to handle DESTDIR"
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" automatically so that it is seldom necessary for the user to set"
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" it.", false,
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"Variables common to all CPack generators");
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cm->DefineProperty
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("CPACK_INSTALL_SCRIPT", cmProperty::VARIABLE,
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"Extra CMake script provided by the user.",
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"If set this CMake script will be executed by CPack "
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"during its local [CPack-private] installation "
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"which is done right before packaging the files."
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" The script is not called by e.g.: make install.", false,
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"Variables common to all CPack generators");
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}
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