add libdl and extension examples

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1080 bbd45198-f89e-11dd-88c7-29a3b14d5316

1 files changed, 34 insertions, 0 deletions

diff --git a/components/module/extapp/SConscript b/components/module/extapp/SConscript
new file mode 100644
index 0000000000..c3af53aba2
--- /dev/null
+++ b/components/module/extapp/SConscript
@@ -0,0 +1,34 @@
+Import('env')
+Import('projects')
+Import('RTT_ROOT')
+Import('rtconfig')
+Import('TARGET')
+
+RTMLINKER = RTT_ROOT + '/tools/rtmlinker.exe '
+
+# group definitions
+group = {}
+group['name'] = 'examples'
+group['src'] = Glob('*.c')
+group['CCFLAGS'] = ''
+group['CPPPATH'] = [RTT_ROOT + '/include', RTT_ROOT + '/components/module', RTT_ROOT + '/components/libdl']
+group['CPPDEFINES'] = ''
+
+target = 'extapp.so'
+POST_ACTION = RTMLINKER + '-l ' + TARGET + ' -o extapp.mo ' + '$TARGET'
+
+# add group to project list
+projects.append(group)
+
+src_local = Glob('extapp.c')
+
+env.Append(CCFLAGS = group['CCFLAGS'])
+env.Append(CPPPATH = group['CPPPATH'])
+env.Append(CPPDEFINES = group['CPPDEFINES'])
+module_env = env.Clone(CPPDEFINE = 'RT_MODULE')
+module_env = env.Clone(CCFLAGS = ' -mcpu=arm920t -O0 -fPIC')
+module_env.Replace(LINK =  'arm-none-eabi-ld')
+module_env.Replace(LINKFLAGS = '-z max-page-size=0x4 -shared -fPIC -e rt_application_entry -nostdlib -s')
+module_env.Program(target, src_local) 
+module_env.AddPostAction(target, POST_ACTION) 
+