update build environment to use cfs_gen

.gitignore

@@ -1,3 +1,4 @@
 dwss
 modes.h
-LoadFile-gen.inc
+cfs.cc
+cfs.h

SConstruct

@@ -1,16 +1,17 @@
 # vim:syntax=python
 
 import os
+import re
+from subprocess import *
 
 install_dir = '/usr/lib/gnome-screensaver/gnome-screensaver'
 desktop_dir = os.getenv('HOME') + '/.local/share/applications/screensavers'
-load_files = ['logo/dwlogo.obj', 'logo/dwlogo.mtl']
+load_files = ['logo/dwlogo.obj', 'logo/dwlogo.mtl', Glob('shaders/*')]
 
 env = Environment(CPPPATH = ['.'])
 env.ParseConfig("pkg-config --cflags --libs glib-2.0 gdk-2.0 atk gtk+-2.0 gtkglext-1.0")
 
-genLoadFile = Builder(action = 'perl genLoadFile.pl --root=logo $SOURCES')
-env.Append(BUILDERS = {'LoadFile' : genLoadFile})
+# modes builder
 
 def gen_modes(target, source, env):
     f = open(str(target[0]), 'w')
@@ -22,10 +23,27 @@ def gen_modes(target, source, env):
 genModes = Builder(action = gen_modes)
 env.Append(BUILDERS = {'Modes' : genModes})
 
+# CFS builder
+
+def CFS(target, source, env):
+    source_list = []
+    for s in source:
+        source_list.append(str(s))
+    Popen(['./cfs_gen/cfs_gen.py', str(target[0])] + source_list).wait()
+    return None
+
+def CFS_emitter(target, source, env):
+    target.append(re.sub(r'\.cc?', '.h', str(target[0])))
+    return target, source
+
+env.Append(BUILDERS = {'CFS' : Builder(action = CFS, emitter = CFS_emitter)})
+
+# source file list
+
 sources = [Glob('*.c'), Glob('*.cc'), Glob('LoadFile/*.cc'), Glob('modes/*.cc')]
 
-env.LoadFile('LoadFile-gen.inc', load_files)
-env.Depends('LoadFile-gen.inc', 'genLoadFile.pl')
+env.CFS('cfs.cc', load_files)
+env.Depends('cfs.cc', 'cfs_gen/cfs_gen.py')
 
 env.Modes('modes.h', Glob('modes/*.h'))