add "remove_components" feature

If one do not want to use some components in the RTT_ROOT, it can pass a remove_components=['the_component'] parameter to PrepareBuilding. Sample code is:

RTT_RTGUI = os.getenv('RTT_RTGUI')
# if GUI dir is set to other place, don't use the one in RTT_ROOT
if RTT_RTGUI:
    # prepare building environment
    objs = PrepareBuilding(env, RTT_ROOT, has_libcpu=False, remove_components=['rtgui'])
    objs += SConscript(os.path.join(RTT_RTGUI, 'SConscript'))
else:
    objs = PrepareBuilding(env, RTT_ROOT, has_libcpu=False)

You can safely omit the parameter if you do not want to remove any components.

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2227 bbd45198-f89e-11dd-88c7-29a3b14d5316

1 files changed, 3 insertions, 0 deletions

diff --git a/components/SConscript b/components/SConscript
index 517e80b11f..580b7e19e1 100644
--- a/components/SConscript
+++ b/components/SConscript
@@ -1,11 +1,14 @@
 # for module compiling

 import os

 Import('RTT_ROOT')

+Import('remove_components')

 

 objs = []

 list = os.listdir(os.path.join(RTT_ROOT, 'components'))

 

 for d in list:

+    if d in remove_components:

+        continue

     path = os.path.join(RTT_ROOT, 'components', d)

     if os.path.isfile(os.path.join(path, 'SConscript')):

         objs = objs + SConscript(os.path.join(d, 'SConscript'))