[Scons-users] Can I filter the objects in env.Program

[prife]

2013/3/2 Bill Deegan <bill at baddogconsulting.com>


>

>

> On Fri, Mar 1, 2013 at 6:37 PM, prife <goprife at gmail.com> wrote:

>

>> 2013/3/2 William Deegan <bill at baddogconsulting.com>

>>

>>>

>>> So do you only want to change the list of obis in the SConstruct?

>>> And in what way do you want to modify them?

>>>

>> I want to change the list of objs in env.Program.In other words, I want

>> to get the list of total objs which are used to build the target.

>> I want to save them in temp file.

>>

>

> For what purpose?

> Saving them in a temp file, is not changing them...

> Is the command line too long?

>


Yes, the command is too long, While the following method only can work with
a patch to scripts of SCons.
if rtconfig.PLATFORM == 'armcc':
    env["TEMPFILE"] = SCons.Platform.TempFileMunge
    # env["LINKCOM"] = "${TEMPFILE('$LINK -o $TARGET $SOURCES')}"
    env["LINKCOM"] = "$LINK -o $TARGET $LINKFLAGS ${TEMPFILE('--via
$SOURCES')}"
    env["TEMPFILEPREFIX"] = ' '      # arm tool chain

 C:\Python27\Lib\site-packages\scons-2.2.0\SCons\Platform\ __init__.py

--- __init__.old.py Mon Nov 19 02:59:32 2012
+++ __init__.py Mon Nov 19 02:59:19 2012
@@ -202,7 +202,7 @@

         prefix = env.subst('$TEMPFILEPREFIX')
         if not prefix:
-            prefix = '@'
+            prefix = ''

         args = list(map(SCons.Subst.quote_spaces, cmd[1:]))
         os.write(fd, " ".join(args) + "\n")

so I want to save the objs in a temp file, then modify the env['"LINKCOM"]
as;
    env["LINKCOM"] = "$LINK -o $TARGET $LINKFLAGS --via temp.txt }"



>

> -Bill

>

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