libcsp wscript

gistfile1.py

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

import os

APPNAME = 'csp'
VERSION = '1.0'

top = '.'
out = 'build'

def options(ctx):
	# Load GCC options
	ctx.load('gcc')

	# Set CSP options
	ctx.add_option('--toolchain', default='', help='Set toolchain prefix')
	ctx.add_option('--os', default='posix', help='Set operating system. Must be either \'posix\' or \'freertos\'')
	ctx.add_option('--cflags', default='', help='Add additional CFLAGS. Separate with comma')
	ctx.add_option('--includes', default='', help='Add additional include paths. Separate with comma')
	ctx.add_option('--libdir', default='build', help='Set output directory of libcsp.a')
	ctx.add_option('--with-can', default=None, metavar='CHIP', help='Enable CAN driver. CHIP must be either socketcan, at91sam7a1, at91sam7a3 or at90can128')
	ctx.add_option('--with-freertos', metavar="PATH", default='../../libgomspace/include', help='Set path to FreeRTOS header files')
	ctx.add_option('--with-csp-config', metavar="CONFIG", default=None, help='Set CSP configuration file')

def configure(ctx):
	# Validate OS
	if not ctx.options.os in ('posix', 'freertos'):
		ctx.fatal('ARCH must be either \'posix\' or \'freertos\'')

	# Validate CAN drivers
	if not ctx.options.with_can in (None, 'socketcan', 'at91sam7a1', 'at91sam7a3', 'at90can128'):
		ctx.fatal('CAN must be either \'socketcan\', \'at91sam7a1\', \'at91sam7a3\', \'at90can128\'')

	# Setup and validate toolchain
	ctx.env.CC = ctx.options.toolchain + 'gcc'
	ctx.env.AR = ctx.options.toolchain + 'ar'
	ctx.load('gcc')

	# Setup CFLAGS
	ctx.env.append_unique('CFLAGS_CSP', ['-Os','-Wall', '-g'] + ctx.options.cflags.split(','))

	# Add default files
	ctx.env.append_unique('FILES_CSP', ['src/*.c','src/crypto/*.c','src/interfaces/csp_if_lo.c','src/transport/*.c','src/arch/{0}/**/*.c'.format(ctx.options.os)])

	# Add FreeRTOS 
	if ctx.options.os == 'freertos':
		ctx.env.append_unique('INCLUDES_CSP', ctx.options.with_freertos)

	# Add CAN driver
	if ctx.options.with_can:
		ctx.env.append_unique('FILES_CSP', 'src/interfaces/csp_if_can.c')
		ctx.env.append_unique('FILES_CSP', 'src/interfaces/can/can_{0}.c'.format(ctx.options.with_can))

	if ctx.options.with_csp_config:
		ctx.define('CSP_CONFIG', os.path.abspath(ctx.options.with_csp_config))

def build(ctx):
	ctx.stlib(source=ctx.path.ant_glob(ctx.env.FILES_CSP),
		target='csp',
		includes='include',
		export_includes='include', 
		use='CSP',
		install_path = ctx.options.libdir)