1# macros for configuring systemd 2# Copyright 2015, Sami Kerola, CloudFlare. 3# BSD licensed. 4AC_ARG_ENABLE([systemd], 5 [AS_HELP_STRING([--enable-systemd], [compile with systemd support])], 6 [], [enable_systemd=no]) 7have_systemd=no 8AS_IF([test "x$enable_systemd" != xno], [ 9 ifdef([PKG_CHECK_MODULES], [ 10 dnl systemd v209 or newer 11 PKG_CHECK_MODULES([SYSTEMD], [libsystemd], [have_systemd=yes], [have_systemd=no]) 12 dnl old systemd library 13 AS_IF([test "x$have_systemd" != "xyes"], [ 14 PKG_CHECK_MODULES([SYSTEMD_DAEMON], [libsystemd-daemon], 15 [have_systemd_daemon=yes], [have_systemd_daemon=no]) 16 AS_IF([test "x$have_systemd_daemon" = "xyes"], 17 [have_systemd=yes]) 18 ]) 19 AS_CASE([$enable_systemd:$have_systemd], 20 [yes:no], 21 [AC_MSG_ERROR([systemd enabled but libsystemd not found])], 22 [*:yes], 23 [AC_DEFINE([HAVE_SYSTEMD], [1], [Define to 1 if systemd should be used]) 24 LIBS="$LIBS $SYSTEMD_LIBS" 25 ] 26 ) 27 ], [ 28 AC_MSG_ERROR([systemd enabled but need pkg-config to configure for it]) 29 ]) 30]) 31AM_CONDITIONAL([USE_SYSTEMD], [test "x$have_systemd" = xyes]) 32