[Scons-users] =?GB2312?Q?Re=3A_=5BScons=2Dusers=5D_Re=3A_=5BScons=2Dusers=5D_Re=3A_=5BScons=2Dusers?= =?GB2312?Q?=5D_Re=3A_=5BScons=2Dusers=5D_Re=3A_=5BScons=2Dusers=5D_is_there_any_way_that_?= =?GB2312?Q?I_can_get_the_final_command_line_from_scons=A3=BF?=

[Gary Oberbrunner]

I have to think about that one -- env.subst compresses extra spaces.
 Perhaps that test and using @ if not set isn't really needed.


On Mon, Nov 19, 2012 at 9:46 PM, prife <goprife at gmail.com> wrote:


> hi,  I found a hack-way to solve this problem. Two patches are needed.

> 1)  patch for SConstruct

>

> Index: SConstruct

> ===================================================================

> --- SConstruct (°æ±¾ 2411)

> +++ SConstruct (¹¤×÷¸±±¾)

> @@ -18,6 +18,12 @@

>   CXX = rtconfig.CXX,

>   AR = rtconfig.AR, ARFLAGS = '-rc',

>   LINK = rtconfig.LINK, LINKFLAGS = rtconfig.LFLAGS)

> +if rtconfig.PLATFORM == 'armcc':

> +    env["TEMPFILE"] = SCons.Platform.TempFileMunge

> +    env["LINKCOM"] = "$LINK -o $TARGET $LINKFLAGS ${TEMPFILE('--via

> $SOURCES')}"

> +    env["TEMPFILEPREFIX"] = ' '      # arm tool chain

> +

>  env.PrependENVPath('PATH', rtconfig.EXEC_PATH)

>

>  Export('RTT_ROOT')

>

> 2) path  for

>  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")

>

> then , I do  `scons -j4` in CMD, then I can build  correctly

>

> armlink -o rtthread-mini2440.axf --device DARMSS9 --strict --info sizes

> --info t

> otals --info unused --info veneers --list rtthread-mini2440.map --ro-base

> 0x3000

> 0000 --entry Entry_Point --first Entry_Point --libpath

> "D:/Keil/ARM/RV31/LIB" --

> keep __rtmsym_* --keep __fsym_* --keep __vsym_* --via

> c:\users\admini~1\appdata\

> local\temp\tmp05gi1v.lnk

> Using tempfile c:\users\admini~1\appdata\local\temp\tmpvte9xd.lnk for

> command li

> ne:

> --via build\application.o build\startup.o build\board.o build\console.o

> build\le

> d.o build\sdcard.o build\dm9000.o build\touch.o build\key.o

> build\calibration.o

> build\lcd_t35.o build\src\clock.o build\src\device.o build\src\idle.o

> build\src\

> ......................

> ox.o build\examples\gui\demo_view_edit.o

> build\examples\gui\demo_view_bmp.o buil

> d\examples\gui\demo_plot.o build\examples\gui\mywidget.o

> fromelf --bin rtthread-mini2440.axf --output rtthread.bin

> fromelf -z rtthread-mini2440.axf

>

> ========================================================================

>

> ** Object/Image Component Sizes

>

>       Code (inc. data)   RO Data    RW Data    ZI Data      Debug   Object

> Name

>

>     629776      33616     705644       3784     170348    2727209

> rtthread-min

> i2440.axf (uncompressed)

>     629776      33616     705644       1544     170348    2727209

> rtthread-min

> i2440.axf (compressed)

>     629776      33616     705644       1544          0          0   ROM

> Totals f

> or rtthread-mini2440.axf

> scons: done building targets.

>

> PS. the second patch is really ugly, Is there any way that I can omit the

> '@' in the head of the path fo tempfile?   env["TEMPFILEPREFIX"]='  '

> (space here) doesn't help.

>

> --

> °ÑÓÐÏÞµÄʱ¼äͶÈëµ½ÎÞÏÞµÄѧϰÖÐÈ¥

>

> _______________________________________________

> Scons-users mailing list

> Scons-users at scons.org

> http://four.pairlist.net/mailman/listinfo/scons-users

>

>



-- 
Gary
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