[gegl] Use AM_V_GEN during python calls

[Mukund Sivaraman <muks src gnome org>]

commit 8a4d0f2e3eddc4c983577cdc32db57b1e5d8ecd8
Author: Mukund Sivaraman <muks banu com>
Date:   Sat Jan 2 19:05:21 2016 +0530

    Use AM_V_GEN during python calls

 operations/Makefile-common.am |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/operations/Makefile-common.am b/operations/Makefile-common.am
index 7254b8c..2054196 100644
--- a/operations/Makefile-common.am
+++ b/operations/Makefile-common.am
@@ -33,4 +33,4 @@ AM_LDFLAGS = -avoid-version -export-dynamic -module $(no_undefined)
 ext_dir = $(libdir)/gegl- GEGL_API_VERSION@
 
 %.c.h: %.c $(top_srcdir)/tools/csourcetostring.py
-       $(PYTHON) $(top_srcdir)/tools/csourcetostring.py $<
+       $(AM_V_GEN) $(PYTHON) $(top_srcdir)/tools/csourcetostring.py $<