SConstruct

COMMON_CFLAGS = ['-Wall', '-Werror']
COMMON_CXXFLAGS = ['-Wall', '-Werror']

build_configurations = {
 'debug': {
 'CFLAGS': COMMON_CFLAGS + ['-g'],
 'CXXFLAGS': COMMON_CXXFLAGS + ['-g']
 },

 'release': {
 'CFLAGS': COMMON_CFLAGS + ['-O2'],
 'CXXFLAGS': COMMON_CXXFLAGS + ['-O2', '-fno-exceptions']
 # FIXME: We should move -fno-exceptions to COMMON_CXXFLAGS.
 },
}

toolkits = {
 'gcc': {
 'CC': 'gcc',
 'CXX': 'g++',
 },

 'clang': {
 'CC': 'clang',
 'CXX': 'clang++',
 },
}

mode = ARGUMENTS.get('mode', 'release')
toolkit = ARGUMENTS.get('toolkit', 'gcc')

if not mode in build_configurations:
 print 'ERROR: Unknown building mode:', mode
 Exit(1)

build_config = build_configurations[mode]
build_toolkit = toolkits[toolkit]

print '===> BUILDING IN ' + mode.upper() + ' MODE ...'

import os

c_include_path = os.environ['C_INCLUDE_PATH'] if 'C_INCLUDE_PATH' in os.environ else '';
cplus_include_path = os.environ['CPLUS_INCLUDE_PATH'] if 'CPLUS_INCLUDE_PATH' in os.environ else '';


env = Environment(CC=build_toolkit['CC'],
 CXX=build_toolkit['CXX'],
 CFLAGS=build_config['CFLAGS'],
 CXXFLAGS=build_config['CXXFLAGS'],
 CPPPATH=['utils'],
 ENV = {'PATH' : os.environ['PATH'],
 'C_INCLUDE_PATH' : c_include_path,
 'CPLUS_INCLUDE_PATH' : cplus_include_path})

env.Program('elfreader',
 source=['ELFHeader.cpp',
 'ELFSectionHeader.cpp',
 'ELFSectionSymTabEntry.cpp',
 'ELFTypes.cpp',
 'main.cpp',
 'utils/helper.cpp',
 'utils/term.cpp'])