[Scons-users] Building a C++ program

[William Blevins]

You need to add the header directories to the CPPPATH.

V/R,
William

On Wed, Nov 25, 2015 at 9:42 PM, Christopher Dimech <
dimech.christopher at gmail.com> wrote:

> I am now using link and using CPPPATH for my include directories. It
> is a program I was building with make and I am using Scons this time.
>
> Have changes my directory structure and trying to fix the include
> paths in the files as I am getting
>
> scons -f raytrac.py
> scons: Reading SConscript files ...
> scons: done reading SConscript files.
> scons: Building targets ...
> g++ -o build/main/raytrac.o -c -Ilarsa -Imeidum -Iadt -Itomog
> main/raytrac.cpp
> In file included from tomog/layer.hpp:23:0,
>                  from main/raytrac.cpp:184:
> tomog/../estim//intfc/intfc_linr.hpp:15:30: fatal error:
> ../raytr/intfc.hpp: No such file or directory
>  #include "../raytr/intfc.hpp"
>                               ^
> compilation terminated.
> scons: *** [build/main/raytrac.o] Error 1
> scons: building terminated because of errors.
>
>
> I seen some examples but some suggestions to improve
> my script would be very helpful.
>
> path = ['/bin', '/usr/bin']
>
> env = Environment (
>   ENV = {'PATH' : path},
>   CPPPATH = ['larsa', 'meidum', 'adt', 'tomog'],
>   LINK='/home/cdi/Local/gcc-5-20150201/bin/g++',
>   LINKFLAGS='-g'
> )
>
> env.VariantDir (
>   variant_dir = 'build/larsa',
>   src_dir = 'larsa',
>   duplicate = 0
> )
>
> env.VariantDir (
>   variant_dir = 'build/meidum',
>   src_dir = 'meidum',
>   duplicate = 0
> )
>
> env.VariantDir (
>   variant_dir = 'build/adt',
>   src_dir = 'adt',
>   duplicate = 0
> )
>
> env.VariantDir (
>   variant_dir = 'build/tomog',
>   src_dir = 'tomog',
>   duplicate = 0
> )
>
> env.VariantDir (
>   variant_dir = 'build/main',
>   src_dir = 'main',
>   duplicate = 0
> )
>
> sources = [
>   'build/main/raytrac.cpp'
> ]
>
> # Constructs object files without the .mod
> allobjs = env.Object (sources)
>
> env.Program (
>   target = 'build/bin/raytrac.x',
>   source = allobjs
> )
>
>
> On 25 November 2015 at 21:05, Dirk Bächle <tshortik at gmx.de> wrote:
> > On 25.11.2015 22:00, William Blevins wrote:
> >>
> >> You haven't stated the issue.
> >>
> >> But I am curious as to why you put g++ into the CPPPATH since that is
> for
> >> includes.
> >>
> >> V/R,
> >> William
> >>
> >
> > You beat me by 28 seconds. ;)
> > "The force is strong in this young one."
> >
> > Dirk
> >
> >
> > _______________________________________________
> > Scons-users mailing list
> > Scons-users at scons.org
> > https://pairlist4.pair.net/mailman/listinfo/scons-users
>
>
>
> --
> Christopher Dimech
> _______________________________________________
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> Scons-users at scons.org
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>
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