build-sys: make multi-seat-x optional

At some point it should become disabled by default.

http://lists.freedesktop.org/archives/systemd-devel/2013-November/014869.html

diff --git a/Makefile.am b/Makefile.am
index 90874dfb8efb2363bef165a74ea4eec6c4b56387..3598edd262bdd400d57b5fc2abb81b8e61c6d2a8 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -4141,6 +4141,8 @@ MULTI_USER_TARGET_WANTS += \
 SYSTEM_UNIT_ALIASES += \
        systemd-logind.service dbus-org.freedesktop.login1.service
 
+if ENABLE_MULTI_SEAT_X
+
 systemd_multi_seat_x_SOURCES = \
        src/login/multi-seat-x.c
 
@@ -4151,6 +4153,8 @@ systemd_multi_seat_x_LDADD = \
 rootlibexec_PROGRAMS += \
        systemd-multi-seat-x
 
+endif
+
 dist_udevrules_DATA += \
        src/login/70-uaccess.rules \
        src/login/70-power-switch.rules

diff --git a/configure.ac b/configure.ac
index f1b00c5aee7b3e38f4d05a784a91dc6e45383da6..ab24266fa099b5c266a2a211c8bc4b5f4dbd2eec 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -793,6 +793,14 @@ if test "x$enable_efi" != "xno"; then
 fi
 AM_CONDITIONAL(ENABLE_EFI, [test "x$have_efi" = "xyes"])
 
+# ------------------------------------------------------------------------------
+have_multi_seat_x=no
+AC_ARG_ENABLE(multi_seat_x, AS_HELP_STRING([--disable-multi-seat-x], [do not build multi-seat-x]))
+if test "x$enable_multi_seat_x" != "xno"; then
+        have_multi_seat_x=yes
+fi
+AM_CONDITIONAL(ENABLE_MULTI_SEAT_X, [test "$have_multi_seat_x" = "yes"])
+
 # ------------------------------------------------------------------------------
 AC_ARG_WITH(rc-local-script-path-start,
         AS_HELP_STRING([--with-rc-local-script-path-start=PATH],
@@ -1077,6 +1085,7 @@ AC_MSG_RESULT([
         nss-myhostname:          ${have_myhostname}
         gudev:                   ${enable_gudev}
         gintrospection:          ${enable_introspection}
+        multi-seat-x:            ${have_multi_seat_x}
         Python:                  ${have_python}
         Python Headers:          ${have_python_devel}
         man pages:               ${have_manpages}