1# Copyright (c) 2015, Daniel Black. All rights reserved. 2# 3# This program is free software; you can redistribute it and/or modify 4# it under the terms of the GNU General Public License as published by 5# the Free Software Foundation; version 2 of the License. 6# 7# This program is distributed in the hope that it will be useful, 8# but WITHOUT ANY WARRANTY; without even the implied warranty of 9# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 10# GNU General Public License for more details. 11# 12# You should have received a copy of the GNU General Public License 13# along with this program; if not, write to the Free Software 14# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335 USA 15 16MACRO(CHECK_SYSTEMD) 17 IF(UNIX) 18 INCLUDE(FindPkgConfig) 19 # http://www.cmake.org/cmake/help/v3.0/module/FindPkgConfig.html 20 SET(WITH_SYSTEMD "auto" CACHE STRING "Enable systemd scripts and notification support. Allowed values yes/no/auto.") 21 IF(WITH_SYSTEMD STREQUAL "yes" OR WITH_SYSTEMD STREQUAL "auto") 22 IF(PKG_CONFIG_FOUND) 23 IF (NOT DEFINED LIBSYSTEMD_FOUND) 24 IF(WITH_SYSTEMD STREQUAL "yes") 25 pkg_search_module(LIBSYSTEMD REQUIRED libsystemd libsystemd-daemon) 26 ELSE() 27 pkg_search_module(LIBSYSTEMD libsystemd libsystemd-daemon) 28 ENDIF() 29 ENDIF() 30 IF(HAVE_DLOPEN) 31 SET(LIBSYSTEMD ${LIBSYSTEMD_LDFLAGS} ${LIBSYSTEMD_LIBRARIES}) 32 ELSE() 33 SET(LIBSYSTEMD ${LIBSYSTEMD_STATIC_LDFLAGS} ${LIBSYSTEMD_STATIC_LIBRARIES}) 34 ENDIF() 35 ELSE() 36 SET(LIBSYSTEMD systemd) 37 ENDIF() 38 SET(CMAKE_REQUIRED_LIBRARIES ${LIBSYSTEMD}) 39 CHECK_LIBRARY_EXISTS(systemd sd_listen_fds "" HAVE_SYSTEMD_SD_LISTEN_FDS) 40 CHECK_INCLUDE_FILES(systemd/sd-daemon.h HAVE_SYSTEMD_SD_DAEMON_H) 41 CHECK_FUNCTION_EXISTS(sd_notify HAVE_SYSTEMD_SD_NOTIFY) 42 CHECK_FUNCTION_EXISTS(sd_notifyf HAVE_SYSTEMD_SD_NOTIFYF) 43 SET(CMAKE_REQUIRED_LIBRARIES) 44 IF(HAVE_SYSTEMD_SD_DAEMON_H AND HAVE_SYSTEMD_SD_LISTEN_FDS 45 AND HAVE_SYSTEMD_SD_NOTIFY AND HAVE_SYSTEMD_SD_NOTIFYF) 46 SET(HAVE_SYSTEMD TRUE) 47 SET(SYSTEMD_SCRIPTS mariadb-service-convert galera_new_cluster galera_recovery) 48 IF(DEB) 49 SET(SYSTEMD_EXECSTARTPRE "ExecStartPre=/usr/bin/install -m 755 -o mysql -g root -d /var/run/mysqld") 50 SET(SYSTEMD_EXECSTARTPOST "ExecStartPost=/etc/mysql/debian-start") 51 ENDIF() 52 IF(NOT DEB AND NOT RPM) 53 SET(SYSTEMD_READWRITEPATH "# Database dir: '${MYSQL_DATADIR}' should be writable even 54# ProtectSystem=full prevents it 55ReadWritePaths=-${MYSQL_DATADIR}\n") 56 ENDIF() 57 58 MESSAGE_ONCE(systemd "Systemd features enabled") 59 ELSE() 60 UNSET(LIBSYSTEMD) 61 UNSET(HAVE_SYSTEMD) 62 UNSET(HAVE_SYSTEMD_SD_DAEMON_H) 63 UNSET(HAVE_SYSTEMD_SD_LISTEN_FDS) 64 UNSET(HAVE_SYSTEMD_SD_NOTIFY) 65 UNSET(HAVE_SYSTEMD_SD_NOTIFYF) 66 MESSAGE_ONCE(systemd "Systemd features not enabled") 67 IF(WITH_SYSTEMD STREQUAL "yes") 68 MESSAGE(FATAL_ERROR "Requested WITH_SYSTEMD=yes however no dependencies installed/found") 69 ENDIF() 70 ENDIF() 71 ELSEIF(NOT WITH_SYSTEMD STREQUAL "no") 72 MESSAGE(FATAL_ERROR "Invalid value for WITH_SYSTEMD. Must be 'yes', 'no', or 'auto'.") 73 ENDIF() 74 ADD_FEATURE_INFO(SYSTEMD LIBSYSTEMD "Systemd scripts and notification support") 75 ENDIF() 76ENDMACRO() 77