[gnome-themes-standard] Don't build the engine anymore

[Matthias Clasen <matthiasc src gnome org>]

commit 744d3c2db2380c740653dd3f564d206e654cd0c9
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri Jun 13 08:02:18 2014 -0400

    Don't build the engine anymore
    
    The theme doesn't use it anymore.

 themes/Adwaita/gtk-3.0/Makefile.am      |    9 --
 themes/Adwaita/gtk-3.0/adwaita_engine.c |  197 -------------------------------
 2 files changed, 0 insertions(+), 206 deletions(-)
---
diff --git a/themes/Adwaita/gtk-3.0/Makefile.am b/themes/Adwaita/gtk-3.0/Makefile.am
index 4318280..4d2c643 100644
--- a/themes/Adwaita/gtk-3.0/Makefile.am
+++ b/themes/Adwaita/gtk-3.0/Makefile.am
@@ -1,12 +1,3 @@
-enginedir = $(libdir)/gtk-3.0/$(GTK3_VERSION)/theming-engines
-engine_LTLIBRARIES =
-engine_LTLIBRARIES += libadwaita.la
-
-libadwaita_la_SOURCES =        adwaita_engine.c
-libadwaita_la_CFLAGS = $(GTK3_ENGINE_CFLAGS)
-libadwaita_la_LDFLAGS = -module -avoid-version -no-undefined
-libadwaita_la_LIBADD = $(GTK3_ENGINE_LIBS)
-
 themedir = $(datadir)/themes/Adwaita/gtk-3.0
 theme_DATA =           \
        gtk.gresource   \