1dnl Check for systemd-daemon 2PKG_CHECK_MODULES(SYSTEMD, [libsystemd], [AC_DEFINE([HAVE_SYSTEMD],,[systemd is supported])], 3 [PKG_CHECK_MODULES(SYSTEMD, [libsystemd-daemon], [AC_DEFINE([HAVE_SYSTEMD],,[systemd-daemon is supported])], [AC_MSG_RESULT([systemd is not supported])])]) 4CLAMD_LIBS="$CLAMD_LIBS $SYSTEMD_LIBS" 5CFLAGS="$CFLAGS $SYSTEMD_CFLAGS" 6 7dnl Check for systemd system unit installation directory (see man 7 daemon) 8AC_ARG_WITH([systemdsystemunitdir], AS_HELP_STRING([--with-systemdsystemunitdir=DIR], [Directory for systemd service files]),, [with_systemdsystemunitdir=auto]) 9AS_IF([test "x$with_systemdsystemunitdir" = "xyes" -o "x$with_systemdsystemunitdir" = "xauto"], [ 10 def_systemdsystemunitdir=$($PKG_CONFIG --variable=systemdsystemunitdir systemd) 11 AS_IF([test "x$def_systemdsystemunitdir" = "x"], 12 [AS_IF([test "x$with_systemdsystemunitdir" = "xyes"], [AC_MSG_ERROR([systemd support requested but pkg-config unable to query systemd package])]) 13 with_systemdsystemunitdir=no], 14 [with_systemdsystemunitdir=$def_systemdsystemunitdir])]) 15AS_IF([test "x$with_systemdsystemunitdir" != "xno"], 16 [AC_SUBST([systemdsystemunitdir], [$with_systemdsystemunitdir])]) 17AM_CONDITIONAL(INSTALL_SYSTEMD_UNITS, [test "x$with_systemdsystemunitdir" != "xno"]) 18AC_MSG_RESULT([checking for systemd system unit installation directory... $with_systemdsystemunitdir]) 19 20