diff options
Diffstat (limited to 'cmake/systemd.cmake')
| -rw-r--r-- | cmake/systemd.cmake | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/cmake/systemd.cmake b/cmake/systemd.cmake new file mode 100644 index 00000000000..7f027bdbf56 --- /dev/null +++ b/cmake/systemd.cmake @@ -0,0 +1,76 @@ +# Copyright (c) 2015, Daniel Black. All rights reserved. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; version 2 of the License. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + +INCLUDE(FindPkgConfig) +# http://www.cmake.org/cmake/help/v3.0/module/FindPkgConfig.html + +MACRO(CHECK_SYSTEMD) + IF(UNIX) + SET(WITH_SYSTEMD "auto" CACHE STRING "Compile with systemd socket activation and notification") + IF(WITH_SYSTEMD STREQUAL "yes" OR WITH_SYSTEMD STREQUAL "auto") + IF(PKG_CONFIG_FOUND) + IF(WITH_SYSTEMD STREQUAL "yes") + pkg_check_modules(LIBSYSTEMD REQUIRED libsystemd) + ELSE() + pkg_check_modules(LIBSYSTEMD libsystemd) + ENDIF() + IF(HAVE_DLOPEN) + SET(LIBSYSTEMD ${LIBSYSTEMD_LIBRARIES}) + #SET(CMAKE_REQUIRED_FLAGS ${LIBSYSTEMD_CFLAGS}) + SET(MYSQLD_LINK_FLAGS "${MYSQLD_LINK_FLAGS} ${LIBSYSTEMD_LDFLAGS}") + ELSE() + SET(LIBSYSTEMD ${LIBSYSTEMD_STATIC_LIBRARIES}) + #SET(CMAKE_REQUIRED_FLAGS ${LIBSYSTEMD_STATIC_CFLAGS}) + SET(MYSQLD_LINK_FLAGS "${MYSQLD_LINK_FLAGS} ${LIBSYSTEMD_STATIC_LDFLAGS}") + ENDIF() + ELSE() + SET(LIBSYSTEMD systemd) + ENDIF() + SET(CMAKE_REQUIRED_LIBRARIES ${LIBSYSTEMD}) + CHECK_C_SOURCE_COMPILES( + " + #include <systemd/sd-daemon.h> + int main() + { + sd_listen_fds(0); + }" + HAVE_SYSTEMD) + CHECK_INCLUDE_FILES(systemd/sd-daemon.h HAVE_SYSTEMD_SD_DAEMON_H) + CHECK_FUNCTION_EXISTS(sd_listen_fds HAVE_SYSTEMD_SD_LISTEN_FDS) + CHECK_FUNCTION_EXISTS(sd_notify HAVE_SYSTEMD_SD_NOTIFY) + CHECK_FUNCTION_EXISTS(sd_notifyf HAVE_SYSTEMD_SD_NOTIFYF) + IF(HAVE_SYSTEMD AND HAVE_SYSTEMD_SD_DAEMON_H AND HAVE_SYSTEMD_SD_LISTEN_FDS + AND HAVE_SYSTEMD_SD_NOTIFY AND HAVE_SYSTEMD_SD_NOTIFYF) + ADD_DEFINITIONS(-DHAVE_SYSTEMD) + # should be from pkg-config --variable=systemdsystemconfdir systemd + # Missing CMake macro: http://public.kitware.com/Bug/view.php?id=15634 + SET(SYSTEMD_SYSTEM_CONFDIR /etc/systemd/system) + # should be from pkg-config --variable=systemdsystemunitdir systemd + SET(SYSTEMD_SYSTEM_UNITDIR /usr/lib/systemd/system/) + MESSAGE(STATUS "Systemd features enabled") + ELSE() + UNSET(LIBSYSTEMD) + UNSET(HAVE_SYSTEMD_SD_DAEMON_H) + UNSET(HAVE_SYSTEMD_SD_LISTEN_FDS) + UNSET(HAVE_SYSTEMD_SD_NOTIFY) + UNSET(HAVE_SYSTEMD_SD_NOTIFYF) + MESSAGE(STATUS "Systemd features not enabled") + IF(WITH_SYSTEMD STREQUAL "yes") + MESSAGE(FATAL_ERROR "Requested WITH_SYSTEMD=YES however no dependencies installed/found") + ENDIF() + ENDIF() + ENDIF() + ENDIF() +ENDMACRO() |