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criu/INSTALL.md
Kir Kolyshkin 3ed868b3c3 Makefile.install: DESTDIR should be empty 
DESTDIR is mostly used by packagers (such as from rpm spec
or deb rules), or just to try installation, and normally
should be left unset/empty.

Setting it to / looks weird to me. Besides, by leaving it empty
we are making sure everything works if DESTDIR is not set.

Fix INSTALL.md accordingly.

travis-ci: success for Makefile.install: DESTDIR should be empty
CC: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>
2016-12-21 11:23:02 +03:00

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Installing CRIU from source code

Once CRIU is built one can easily setup the complete CRIU package (which includes executable itself, CRIT tool, libraries, manual and etc) simply typing

make install

this command accepts the following variables:

  • DESTDIR, to specify global root where all components will be placed under (empty by default);
  • PREFIX, to specify additional prefix for path of every component installed (/usr/local by default);
  • BINDIR, to specify where to put CRIT tool ($(PREFIX)/bin by default);
  • SBINDIR, to specify where to put CRIU executable ($(PREFIX)/sbin by default);
  • MANDIR, to specify directory for manual pages ($(PREFIX)/share/man by default);
  • SYSTEMDUNITDIR, to specify place where systemd units are living ($(PREFIX)/lib/systemd/system by default);
  • LIBDIR, to specify directory where to put libraries ($(PREFIX)/lib by default).

Thus one can type

make DESTDIR=/some/new/place install

and get everything installed under /some/new/place.

Uninstalling CRIU

To clean up previously installed CRIU instance one can type

make uninstall

and everything should be removed. Note though that if some variable (DESTDIR, BINDIR and such) has been used during installation procedure, the same must be passed with uninstall action.