[Scons-users] Using intermediate build targets inside env.Command()

[Michel Lestrade]

I found the solution; previous comment definitely put me on the right track:

dummysizes = env.Program(target='dummysizes',source = 'dummysizes.c')
scotch_h = env.Command('scotch.h', 'library.h', dummysizes[0].path + " 
$SOURCE $TARGET")

Thanks for the help.

On 30/11/2012 2:20 PM, Michel Lestrade wrote:

> Unfortunately, this does not appear to be supported. 

> dummysizes.abspath produces "AttributeError: 'NodeList' object has no 

> attribute 'abspath' ". I checked the API documentation to be sure and 

> there are no similarly-spelled functions that pop out in case this was 

> a typo.

>

> It also seems like I was wrong and there is no path information at all 

> stored in the output of env.Program(): a print of the variable only 

> shows ['dummysizes.exe'] for this NodeList object.

>

> Not sure how I can execute a command from the variant directory if the 

> SConscript itself is unaware of the variant directory it is operating 

> under....

>

> On 30/11/2012 12:28 PM, Managan, Rob wrote:

>> There are almost certainly better ways to do this but I would guess that

>> replacing

>> "dummysizes $SOURCE $TARGET"

>> with

>> dummysizes.abspath + "$SOURCE $TARGET"

>> might work.

>>

>>

>>

>>

>> *-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-

>> Rob Managan                             email managan at llnl.gov

>> LLNL                                             phone: 925-423-0903

>> P.O. Box 808, L-095                   FAX:   925-422-3389

>> Livermore, CA  94551-0808

>>

>>

>>

>>

>>

>> On 11/30/12 12:21 PM, "Michel Lestrade" <michel.lestrade at crosslight.com>

>> wrote:

>>

>>> Hi,

>>>

>>> Can anyone explain how to use a build target inside env.Command() ?

>>>

>>> In my SConstruct:

>>>      SConscript(dirs='src',variant_dir = 'static64')

>>> In my SConscript:

>>>      dummysizes = env.Program(target='dummysizes',source = 

>>> 'dummysizes.c')

>>>      scotch_h = env.Command('scotch.h', 'library.h', "dummysizes 

>>> $SOURCE

>>> $TARGET")

>>>

>>> However, the command runs as:

>>>      dummysizes static64\library.h static64\scotch.h

>>> rather than:

>>>      static64\dummysizes static64\library.h static64\scotch.h

>>>

>>> How do I change this behavior ? I should have the full path to my

>>> executable as the output of env.Program() but I cannot seem to use it

>>> properly.

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