extensions: fix parallel build

Based on a similar fix from Debarshi Ray:
f1ab42c0c5332e47b33ecf905afd7fd6c2a344e8

https://bugzilla.gnome.org/show_bug.cgi?id=688132

diff --git a/extensions/Makefile.am b/extensions/Makefile.am
index 65f2f5e01aa0ee3aafdbd9c1cefac9c5a3670da4..789821dc2734c65b660c2f409153afe8a8e0d0e7 100644 (file)
--- a/extensions/Makefile.am
+++ b/extensions/Makefile.am
@@ -98,7 +98,9 @@ _gen/misc.xml: misc.xml $(wildcard *.xml) $(tools_dir)/xincludator.py
        @$(mkdir_p) _gen
        $(AM_V_GEN)$(PYTHON) $(tools_dir)/xincludator.py $< > $@
 
-_gen/cli-misc-body.h _gen/cli-misc.h: _gen/misc.xml \
+_gen/cli-misc-body.h: _gen/cli-misc.h
+
+_gen/cli-misc.h: _gen/misc.xml \
        $(tools_dir)/glib-client-gen.py
        $(AM_V_GEN)$(PYTHON) $(tools_dir)/glib-client-gen.py \
                --group=misc \