[gcr] gcr: Fix race building gdbus-codegen header and source

[Stefan Walter <stefw src gnome org>]

commit 58de2d787a31175b26687b9a228da0fb1cea5809
Author: Andreas Henriksson <andreas fatal se>
Date:   Mon Sep 29 20:28:00 2014 +0000

    gcr: Fix race building gdbus-codegen header and source
    
    https://bugzilla.gnome.org/show_bug.cgi?id=737622

 gcr/Makefile.am |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gcr/Makefile.am b/gcr/Makefile.am
index 0834c67..59f32b7 100644
--- a/gcr/Makefile.am
+++ b/gcr/Makefile.am
@@ -161,12 +161,12 @@ gcr/gcr-dbus-generated.c: $(DBUS_XML_DEFINITIONS)
        $(AM_V_GEN) sed -e 's/gcr_dbus/_gcr_dbus/g' \
                gcr/gcr-dbus-generated.c > gcr/gcr-dbus-generated.c.tmp && \
        mv gcr/gcr-dbus-generated.c.tmp gcr/gcr-dbus-generated.c
-
-gcr/gcr-dbus-generated.h: gcr/gcr-dbus-generated.c
        $(AM_V_GEN) sed -e 's/gcr_dbus/_gcr_dbus/g' \
                gcr/gcr-dbus-generated.h > gcr/gcr-dbus-generated.h.tmp && \
        mv gcr/gcr-dbus-generated.h.tmp gcr/gcr-dbus-generated.h
 
+gcr/gcr-dbus-generated.h: gcr/gcr-dbus-generated.c
+
 pkgconfig_DATA += \
        gcr-base-$(GCR_MAJOR).pc