diff options
author | Kitware Robot <kwrobot@kitware.com> | 2013-10-15 15:17:36 (GMT) |
---|---|---|
committer | Brad King <brad.king@kitware.com> | 2013-10-15 18:12:03 (GMT) |
commit | f051814ed0e63badbfd68049354f36259dbf4b49 (patch) | |
tree | f4e6f885f86c882d723a7dd53d2b702d0c7fdffb /Help/variable/CPACK_SET_DESTDIR.rst | |
parent | e94958e99c4dec26c86ce8b76d744c04ba960675 (diff) | |
download | CMake-f051814ed0e63badbfd68049354f36259dbf4b49.zip CMake-f051814ed0e63badbfd68049354f36259dbf4b49.tar.gz CMake-f051814ed0e63badbfd68049354f36259dbf4b49.tar.bz2 |
Convert builtin help to reStructuredText source files
Run the convert-help.bash script to convert documentation:
./convert-help.bash "/path/to/CMake-build/bin"
Then remove it.
Diffstat (limited to 'Help/variable/CPACK_SET_DESTDIR.rst')
-rw-r--r-- | Help/variable/CPACK_SET_DESTDIR.rst | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/Help/variable/CPACK_SET_DESTDIR.rst b/Help/variable/CPACK_SET_DESTDIR.rst new file mode 100644 index 0000000..69d82e6 --- /dev/null +++ b/Help/variable/CPACK_SET_DESTDIR.rst @@ -0,0 +1,30 @@ +CPACK_SET_DESTDIR +----------------- + +Boolean toggle to make CPack use DESTDIR mechanism when packaging. + +DESTDIR means DESTination DIRectory. It is commonly used by makefile +users in order to install software at non-default location. It is a +basic relocation mechanism that should not be used on Windows (see +CMAKE_INSTALL_PREFIX documentation). It is usually invoked like this: + +:: + + make DESTDIR=/home/john install + +which will install the concerned software using the installation +prefix, e.g. "/usr/local" prepended with the DESTDIR value which +finally gives "/home/john/usr/local". When preparing a package, CPack +first installs the items to be packaged in a local (to the build tree) +directory by using the same DESTDIR mechanism. Nevertheless, if +CPACK_SET_DESTDIR is set then CPack will set DESTDIR before doing the +local install. The most noticeable difference is that without +CPACK_SET_DESTDIR, CPack uses CPACK_PACKAGING_INSTALL_PREFIX as a +prefix whereas with CPACK_SET_DESTDIR set, CPack will use +CMAKE_INSTALL_PREFIX as a prefix. + +Manually setting CPACK_SET_DESTDIR may help (or simply be necessary) +if some install rules uses absolute DESTINATION (see CMake INSTALL +command). However, starting with CPack/CMake 2.8.3 RPM and DEB +installers tries to handle DESTDIR automatically so that it is seldom +necessary for the user to set it. |