[Scons-users] Building a C++ program

[Christopher Dimech]

I have a c++ program with files as follows.

I want to use g++ from the following path
     /home/cdi/Local/gcc-5-20150201/bin/g++

The program is raytrac.cpp and I use header files
for some classes

Currently my scons file looks as follows

path = ['/bin', '/usr/bin']

env = Environment (
  ENV = {'PATH' : path},
  CPPPATH='/home/cdi/Local/gcc-5-20150201/bin/g++',
  CPPPATH='adt',
  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/main',
  src_dir = 'main',
  duplicate = 0
)

sources = [
  'build/raytrac.cpp'
]

# Constructs object files without the .mod
allobjs = env.Object (sources)

env.Program (
  target = 'build/bin/raytrac.x',
  source = objs
)

Here is the file structure.

├── larsa
│   ├── error.hpp
│   ├── parseel.hpp
│   ├── parse.hpp
│   └── string.hpp
├── meidum
│   ├── complex.hpp
│   ├── matrix.hpp
│   ├── numeric.hpp
│   └── vector.hpp
├── adt
│   ├── graph.hpp
│   ├── list.hpp
│   ├── stack.hpp
│   └── tree.hpp
├── main
│   ├── raytrac.cpp