do not conditionally add directories to "subdirs" because then they are not included in the src tarball if various scons flags are not set

git-svn-id: svn://localhost/ardour2/trunk@960 d708f5d6-7413-0410-9779-e7cbd77b26cf

libs/appleutility/SConscript

@@ -15,8 +15,8 @@ appleutility.Append(LINKFLAGS='-framework CoreFoundation')
 appleutility.Append(LINKFLAGS='-framework CoreServices')
 
 libappleutility = appleutility.SharedLibrary('appleutility', appleutility_files)
-
-Default(libappleutility)
+if appleutility['COREAUDIO']:
+    Default(libappleutility)
 
 env.Alias('install', env.Install(os.path.join(install_prefix, 'lib/ardour2'), libappleutility))
 

libs/fst/SConscript

@@ -21,7 +21,8 @@ b = fst.Object ('fstinfofile', 'fstinfofile.c')
 c = fst.Object ('vstwin', 'vstwin.c')
 d = fst.Object ('vsti', 'vsti.c')
 
-Default([hackSDK,a,b,c,d])
-
+if fst['VST']:
+    Default([hackSDK,a,b,c,d])
+    
 env.Alias('tarball', env.Distribute (env['DISTTREE'], fst_src + ['SConscript'] ))