Simon McVittie 1477ca5035 build: Introduce ${runstatedir} and use it for the pid file ... By default ${runstatedir} is the same as ${localstatedir}/run, but many Linux distributions configure it to be /run and mount a tmpfs in that location. All other factors being equal, it is preferable to use /run where available because it is guaranteed to be local, whereas traversing /var might involve automounting a networked filesystem (even though /var/run itself is very likely to be a tmpfs). /run or /var/run is currently only used in a few places in dbus, but I plan to make more use of it during the development of <https://bugs.freedesktop.org/show_bug.cgi?id=100344>. The pid file is not part of the API between dbus and other software (other than distribution init scripts for dbus itself), so we do not need to keep it strictly compatible; so it is OK to move it. We do not yet use /run for the system bus socket, because that is part of the API between D-Bus clients and servers, and has always been "officially" /var/run/dbus/system_bus_socket. <https://bugs.freedesktop.org/show_bug.cgi?id=101628> tracks the possibility of changing that. Similarly, we do not replace /var/run/console with /run/console, because that path is part of the API between dbus-daemon and the obsolete PAM modules pam_console and pam_foreground that used /var/run/console. <https://bugs.freedesktop.org/show_bug.cgi?id=101629> tracks the possible future removal of that code path. In the CMake build system, the equivalent of ${runstatedir} remains hard-coded to the equivalent of ${localstatedir}/run for simplicity. For the sort of system-wide installations that would consider redefining ${runstatedir} to /run, the Autotools build system is strongly recommended: in particular this is what Linux distributions are expected to use. Signed-off-by: Simon McVittie <smcv@collabora.com> Reviewed-by: Philip Withnall <withnall@endlessm.com> Bug: https://bugs.freedesktop.org/show_bug.cgi?id=101569		2017-06-30 10:51:14 +01:00
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bus	build: Remove indirection from uses of Expat	2017-04-10 12:40:52 +01:00
dbus	cmake: Keep include file install locations on Windows in sync with Unix.	2017-02-13 20:22:47 +01:00
doc	Add dbus-update-activation-environment tool	2015-02-24 11:15:52 +00:00
modules	test/dbus-daemon: Exercise the Peer interface	2017-06-08 17:00:38 +01:00
test	Add test-uid-permissions test case to cmake build system.	2017-01-30 17:47:43 +01:00
tools	Replace deprecated cmake install_ functions with related install(...) calls.	2017-01-30 17:47:35 +01:00
bus-test.bat.cmake	* cmake: new directory, contains cmake build support.	2007-03-03 14:32:17 +00:00
CMakeLists.txt	build: Introduce ${runstatedir} and use it for the pid file	2017-06-30 10:51:14 +01:00
config.h.cmake	build: Introduce ${runstatedir} and use it for the pid file	2017-06-30 10:51:14 +01:00
ConfigureChecks.cmake	Add missing include file for cmake function check_include_files() (commit 2d2b5af)	2015-03-05 14:45:18 +01:00
dbus-env.bat.cmake	Split DBUS_SESSION_BUS_DEFAULT_ADDRESS into listen, connect addresses and set better defaults	2012-08-13 19:57:13 +01:00
DBus1Config.cmake.in	cmake, autotools: Add find package config support for cmake clients	2017-03-20 14:18:45 +00:00
DBus1Config.pkgconfig.in	cmake, autotools: Add find package config support for cmake clients	2017-03-20 14:18:45 +00:00
DBus1ConfigVersion.cmake.in	cmake, autotools: Add find package config support for cmake clients	2017-03-20 14:18:45 +00:00
i686-w64-mingw32.cmake	add travis-ci.org build machinery	2015-12-02 00:53:01 +01:00