[gegl] workshop: repair breakage of Makefile.am

[Øyvind Kolås <ok src gnome org>]

commit 0b5efe4e03519f893f52fd0b2f36d720740e7ff2
Author: Øyvind Kolås <pippin gimp org>
Date:   Thu Nov 10 17:35:55 2016 +0100

    workshop: repair breakage of Makefile.am

 operations/workshop/Makefile.am |   15 +++++++++++++++
 1 files changed, 15 insertions(+), 0 deletions(-)
---
diff --git a/operations/workshop/Makefile.am b/operations/workshop/Makefile.am
index 6d6e6bd..fd36aa2 100644
--- a/operations/workshop/Makefile.am
+++ b/operations/workshop/Makefile.am
@@ -1,3 +1,18 @@
+SUBDIRS = generated external
+
+include $(top_srcdir)/operations/Makefile-common.am
+
+EXTRA_DIST = $(wildcard $(srcdir)/*.h)
+
+BUILT_SOURCES = $(subst .c,.c.h,$(wildcard $(srcdir)/*.c))
+
+AM_CPPFLAGS += -I$(srcdir)
+
+LIBS = $(op_libs)
+
+opdir = $(ext_dir)
+op_LTLIBRARIES =    \
+       component-extract.la \
        demosaic-bimedian.la \
        demosaic-simple.la \
        ditto.la \