Emit brief command strings for pexe translation.

SConstruct

Index: SConstruct
diff --git a/SConstruct b/SConstruct
index 4a351324f10f6d1ceb9166219924942dcb270106..067952c43c478d13d23fc74b2791b4ddec9add39 100755
--- a/SConstruct
+++ b/SConstruct
@@ -1968,9 +1968,9 @@ DeclareBit('tests_use_irt', 'Non-browser tests also load the IRT image', False)
 def GetTranslatedNexe(env, pexe):
   pexe_name = pexe.abspath
   nexe_name = pexe_name[:pexe_name.index('.pexe')] + '.nexe'
-  trans_cmd = ('${TRANSLATE} ${TRANSLATEFLAGS} -Wl,-L${LIB_DIR} %s -o %s' %
-               (pexe_name, nexe_name))
-  return env.Command(nexe_name, pexe_name, trans_cmd)
+  trans_cmd = ('${TRANSLATECOM} ${TRANSLATEFLAGS} -Wl,-L${LIB_DIR} ${SOURCES} -o ${TARGET}')

[robertm, 2012/03/15 22:25:49]

can you follow the mode in naclsdk.py and define 
TRANSLATE_COM as

{TRANSLATE} ${TRANSLATEFLAGS} -Wl,-L${LIB_DIR} ${SOURCES} -o
       ${TARGET}')

there

+  return env.Command(target=nexe_name, source=[pexe_name],
+                     action=[Action(trans_cmd)])
 
 pre_base_env.AddMethod(GetTranslatedNexe)