SConstruct

# SConstruct

import os

env = Environment()

platform = env['PLATFORM']

# Clang
if platform == 'darwin':
    # SCons invokes 'gcc' normally on OS X.
    # Usually this is just clang but with options that we don't need.
    env['CC'] = 'clang'
    env.Append(
        CCFLAGS = [
            '-Weverything', '-Werror', '-O3', '-g',
        ],
    )

# GCC
if platform == 'posix':
    env.Append(
        CCFLAGS = [
            '-Wall', '-Wextra', '-Wpedantic', '-Werror', '-g',
            '-fsanitize=address,undefined',
        ],
        LIBS = ['asan', 'ubsan', 'm', 'bsd'],
    )

# MSVC
if platform == 'win32':
    env.Append(
        CCFLAGS = ['/W4', '/WX', '/Ox'],
        CPPDEFINES = ['_CRT_RAND_S'],
    )

# for color terminal output when available
if 'TERM' in os.environ:
    env['ENV']['TERM'] = os.environ['TERM']

SConscript(
    dirs = 'src',
    variant_dir = 'dist',
    exports = ['env'],
    duplicate = False,
)