[gegl] docs: do not build/install devhelp index

[Øyvind Kolås <ok src gnome org>]

commit 3fdf66688836ea1d98ef853db161bfa5beebbc14
Author: Øyvind Kolås <pippin gimp org>
Date:   Tue Jun 2 16:31:22 2015 +0200

    docs: do not build/install devhelp index

 docs/Makefile.am |    9 ---------
 1 files changed, 0 insertions(+), 9 deletions(-)
---
diff --git a/docs/Makefile.am b/docs/Makefile.am
index 528810f..e6ae347 100644
--- a/docs/Makefile.am
+++ b/docs/Makefile.am
@@ -27,12 +27,8 @@ GTKDOC_FILES = \
 
 if HAVE_RUBY
 HTML_FILES += images/inheritance.png
-GTKDOC_FILES += gegl.devhelp
 endif
 
-gegl.devhelp: operations.json
-       echo
-
 if HAVE_ENSCRIPT
 ENSCRIPT_FILES = \
        brightness-contrast.c.html      \
@@ -63,7 +59,6 @@ EXTRA_DIST = \
        development.txt                 \
        devhelp.css                     \
        gegl.css                        \
-       gegl.devhelp                    \
        images/GEGL.png                 \
        images/GEGL.svg                 \
        images/gaussian-blur-graph.png  \
@@ -105,7 +100,6 @@ examples:  $(top_builddir)/bin/gegl-tester$(EXEEXT) $(top_srcdir)/operations/*/*
 operations.json: $(top_builddir)/tools/operation_reference$(EXEEXT) $(top_srcdir)/operations/*/*.c | examples
        GEGL_SWAP=RAM GEGL_PATH=$(top_builddir)/operations \
        $(top_builddir)/tools/operation_reference$(EXEEXT) --json-db > $@
-       touch gegl.devhelp
 
 class-hierarchy.html: $(top_builddir)/tools/introspect$(EXEEXT) $(top_srcdir)/operations/*/*.c 
$(top_srcdir)/gegl/*.c
        GEGL_SWAP=RAM GEGL_PATH=$(top_builddir)/operations \
@@ -215,9 +209,6 @@ endif
 
 clean-local:
        rm -rf images/examples; \
-       if test $(srcdir) = .; then :; else     \
-           rm -f gegl.devhelp; \
-       fi
 
 distclean-local:
        if test $(srcdir) = .; then :; else     \