waf example wscripts

wscript

#! /usr/bin/env python
# encoding: utf-8
# Joshua Simmons 2010

def configure(conf):
    pass

def build(bld):
    pong = bld(
        features        = 'c cprogram',
        target          = 'pong/pong',
        ccflags         = ['-std=c99', '-Wall'],
        source          = bld.path.ant_glob("pong/src/*.c"),
        uselib_local    = 'sgl-1.0',
    )
    
    from waflib import Options
    if Options.options.debug:
        pong.ccflags.extend(['-g', '-O0'])
    else:
        pong.ccflags.extend('-O3')

wscript

#! /usr/bin/env python
# encoding: utf-8
# Joshua Simmons 2010

name = 'sgl'

major   = 1
minor   = 0
bugfix  = 0

name_version     = '%s-%d.%d' % (name, major, minor)
long_version     = '%d.%d.%d' % (major, minor, bugfix)

# Magic Waf variables here.
top = '.'
out = 'build'

APPNAME     = name
VERSION     = long_version

def options(opt):
    opt.tool_options('compiler_cc')
    
    opt.add_option('--shared', action='store_true', default=False, help='build shared library')
    opt.add_option('--debug', action='store_false', default=True, help='enable debugging')
    opt.add_option('--build-gtk-doc', action='store_false', default=True, help='build gtk-doc api documentation')
    opt.add_option('--build-demos', action='store_false', default=True, help='build demo applications')
    opt.add_option('--build-tests', action='store_true', default=False, help='build and run unit tests')

def configure(conf):
    conf.env.CC = 'clang'
    conf.check_tool('compiler_cc')
    
    conf.check_cfg(package='glew', uselib_store='GLEW', args='--cflags --libs', mandatory=True)
    conf.check_cfg(package='glib-2.0', uselib_store='GLIB', args='--cflags --libs', mandatory=True)
    conf.check_cfg(package='gobject-2.0', uselib_store='GOBJECT', args='--cflags --libs', mandatory=True)
    
    conf.define('SGL_VERSION', long_version)
    
    from waflib import Options
    conf.define('SGL_DEBUG', int(Options.options.debug))
    
    conf.write_config_header('sglconfig.h')
    
    if Options.options.build_demos:
        conf.recurse('demos')
    
    if Options.options.build_tests:
        conf.recurse('tests')

def build(bld):
    lib = bld(
        features        = ['c'],
        target          = name_version,
        ccflags         = ['-std=c99', '-Wall'],
        source          = bld.path.ant_glob("sgl/*.c"),
        includes        = '. sgl',
        export_incdirs  = '. sgl',
        uselib          = 'GLEW GLIB GOBJECT'
    )
    
    from waflib import Options
    lib.features.append('cshlib' if Options.options.shared else 'cstaticlib')
    
    if Options.options.debug:
        lib.ccflags.extend(['-g', '-O0'])
    else:
        lib.ccflags.extend(['-O3'])
    
    pc = bld(source='sgl.pc.in', target='%s.pc' % name_version, install_path='${PREFIX}/lib/pkgconfig')
    pc.env.prefix       = bld.env.PREFIX
    pc.env.exec_prefix  = '${prefix}'
    pc.env.libdir       = '${exec_prefix}/lib'
    pc.env.includedir   = '${prefix}/include/%s/%s' % (name_version, name)
    pc.env.long_version = long_version
    pc.env.name_version = name_version
    
    bld.install_files('${PREFIX}/lib/%s/include' % name_version, 'sglconfig.h')
    bld.install_files('${PREFIX}/include/%s/%s' % (name_version, name), bld.path.ant_glob('sgl/*.h'))
    
    if Options.options.build_demos:
        bld.recurse('demos')
    
    if Options.options.build_tests:
        bld.recurse('tests')

I'm trying to run ./waf configure --enable-python
But it says wscript isn't installed. I've used yours but then again getting some errors. (am coding on macOS by the way), any help if possible? I have my assignment due tomorrow!