[glib] build: Ensure gio.stp.in is always distributed

[Philip Withnall <pwithnall src gnome org>]

commit c9d661b4314316c8c622ce3230903817be9729ea
Author: Philip Withnall <philip withnall collabora co uk>
Date:   Thu Jun 16 15:46:30 2016 -0400

    build: Ensure gio.stp.in is always distributed
    
    Even if systemtap is not enabled in configure when running distcheck.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=662802

 gio/Makefile.am |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/gio/Makefile.am b/gio/Makefile.am
index 4e05b29..ff8aed0 100644
--- a/gio/Makefile.am
+++ b/gio/Makefile.am
@@ -776,11 +776,12 @@ CLEANFILES += gio_probes.h gio_probes.h.tmp
 libgio_2_0_la_LIBADD += gio_probes.lo
 endif
 
-if ENABLE_SYSTEMTAP
 tapset_in_files = gio.stp.in
+EXTRA_DIST += $(tapset_in_files)
+
+if ENABLE_SYSTEMTAP
 tapsetdir   = @ABS_TAPSET_DIR@
 tapset_DATA = $(tapset_in_files:.stp.in=.stp)
-EXTRA_DIST += $(tapset_in_files)
 CLEANFILES += $(tapset_in_files:.stp.in=.stp)
 
 $(tapset_DATA): %.stp: %.stp.in Makefile