[anjuta] build: add built interface files to DISTCLEAN

[Sebastien Granjoux <sgranjoux src gnome org>]

commit 4f740dbebe8ca0782b4597e9116a0131f66cd333
Author: Alistair Thomas <astavale yahoo co uk>
Date:   Sat Sep 9 15:08:26 2017 +0100

    build: add built interface files to DISTCLEAN
    
    This enables the files to removed with make distclean and to be removed from
    the list of git untracked files by using git.mk

 Makefile.am                      |    2 +-
 libanjuta/interfaces/Makefile.am |    6 ++++++
 2 files changed, 7 insertions(+), 1 deletions(-)
---
diff --git a/Makefile.am b/Makefile.am
index 534b469..d0b3956 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -28,7 +28,7 @@ anjuta_data_DATA = AUTHORS
 
 gnomerelease:
        scp *.tar.bz2 master.gnome.org:
-       
+
 sfrelease:
        scp *.tar.bz2 clubfan frs sf net:uploads
 
diff --git a/libanjuta/interfaces/Makefile.am b/libanjuta/interfaces/Makefile.am
index ebf0e96..f8bf970 100644
--- a/libanjuta/interfaces/Makefile.am
+++ b/libanjuta/interfaces/Makefile.am
@@ -64,4 +64,10 @@ EXTRA_DIST = \
 
 CLEANFILES = libanjuta-interfaces.h iface-built.stamp
 
+DISTCLEANFILES = *.c \
+       *.h \
+       Makefile.am.iface \
+       Makefile.am.gir \
+       libanjuta-iface-marshallers.list
+
 -include $(top_srcdir)/git.mk