[Scons-users] Emiter usage

[Adam Dobrowolski]

Hi Dirk, 

Great thanks up to now, I meant something like that:

#!/bin/python

x86_env = Environment(<something for x86);
x86_deb = env.Clone();
x86_deb.Append(CXXFLAGS=['-g3','-O2'])
arm_env = Environment(<something for arm>);
arm_deb = env.Clone();
arm_deb.Append(CXXFLAGS=['-g3','-O2'])

libs = [
        "lib1/SConscript",
        "lib2/SConscript",
        "lib3/SConscript",
        (...)
        "libN/SConscript",
        ]

for script in libs:
    SConscript(script, exports={'env' : x86_env}, variant_dir='x86_release')
    SConscript(script, exports={'env' : x86_deb}, variant_dir='x86_debug')
    SConscript(script, exports={'env' : arm_env}, variant_dir='arm_release')
    SConscript(script, exports={'env' : arm_deb}, variant_dir='arm_debug')

# These SConscripts use products of earlier SConscripts in for loop
# For 10 SCOnscripts it would be 40 products in total
# These are sourced with Glob("*")
X86_REL = SConscript("x86_release/SConcsript")
X86_DEB = SConscript("x86_debug/SConcsript")
ARM_REL = SConscript("arm_release/SConcsript")
ARM_DEB = SConscript("arm_debug/SConcsript")

Alias('X86_REL',X86_REL)
Alias('X86_DEB',X86_DEB)
Alias('ARM_REL',ARM_REL)
Alias('ARM_DEB',ARM_DEB)

Best regards,
Adam

On poniedziałek, 19 września 2016 18:12:25 CEST Dirk Bächle wrote:
> Hi Adam,
> 
> On 19.09.2016 17:58, Adam Dobrowolski wrote:
> > I did. In example value and variant_dir are independent. I wanted to have
> > them dependent. But I can store a new value in this second Environment
> > and that would be fine I guess.
> > 
> > What I wanted to omit was copying ~10 SConscript calls just to fill in two
> > variables - I thought that there might be a cleaner way of doing it.
> > If there were another ifdef - for example for architecture (ARM/x86) this
> > would mean the same copy again, wouldn't it?
> > 
> > One last question: will it work fine if I loop over all the components
> > SConscripts and Glob over it's products catalog? Than instead of copying I
> > can have a list of SConscripts, all I call with both setups (or more if
> > needed) in for each loop.
> 
> sorry but I can't follow you anymore here. I'd need a concrete example, I
> guess...but maybe someone else can chime in.
> 
> Regards,
> 
> Dirk
> 
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