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

"""
waf build script for Lighttpd 2.x
License and Copyright: see COPYING file
"""

import Options, sys

common_uselib = ['glib', 'gthread', 'gmodule']

common_ccflags = [
	'-std=gnu99', '-Wall', '-g', '-Wshadow', '-W', '-pedantic'
]

common_src = '''
	actions.c
	angel.c
	angel_fake.c
	base.c
	chunk.c
	chunk_parser.c
	collect.c
	condition.c
	condition_parsers.rl
	config_parser.rl
	connection.c
	encoding.c
	environment.c
	etag.c
	filter_chunked.c
	http_headers.c
	http_request_parser.rl
	http_response_parser.rl
	log.c
	module.c
	network.c
	network_write.c network_writev.c
	network_sendfile.c
	options.c
	plugin.c
	plugin_core.c
	profiler.c
	request.c
	response.c
	server.c
	stat_cache.c
	sys-files.c
	sys-socket.c
	throttle.c
	url_parser.rl
	utils.c
	value.c
	virtualrequest.c
	waitqueue.c
	worker.c
'''

common_src_lua = '''
	actions_lua.c
	condition_lua.c
	config_lua.c
	value_lua.c
'''

main_src = '''
	lighttpd.c
'''

lighty_common_ccflags = [
	'-fPIC',
	'-DHAVE_CONFIG_H', '-D_GNU_SOURCE',
	'-D_FILE_OFFSET_BITS=64', '-D_LARGEFILE_SOURCE', '-D_LARGE_FILES',
#	'-fno-strict-aliasing',
	]

def lighty_mod(bld, target, src, uselib = [], option = ''):
	if option and not getattr(Options.options, option):
		return
	mod = bld.new_task_gen('cc', 'shlib')
	mod.target = target
	mod.source = src
	mod.uselib = ['lightymod'] + common_uselib + uselib
	mod.ccflags = common_ccflags

def configure(conf):
	opts = Options.options

	conf.env['CCFLAGS_lighty'] = conf.env['CCFLAGS'] + common_ccflags + lighty_common_ccflags
	conf.env['CCFLAGS_lightymod'] = conf.env['CCFLAGS'] + common_ccflags + lighty_common_ccflags
	if not opts.debug:
		conf.env['CCFLAGS'] += ['-O2']
	if opts.static:
		conf.env['LINKFLAGS_lighty'] += ['-static']
	if sys.platform != 'darwin':
		conf.env['LINKFLAGS_lighty'] += [ '-export-dynamic' ]
		conf.env['LINKFLAGS_lightymod'] += [ '-module', '-export-dynamic', '-avoid-version', '-W,l-no-undefined' ]
	else:
		# OSX aka darwin needs special treatment
		conf.env['shlib_PATTERN'] = 'lib%s.so'
		conf.env['LINKFLAGS_lighty'] += ['-flat_namespace']
		conf.env['LINKFLAGS_lightymod'] += ['-flat_namespace', '-undefined dynamic_lookup']


def build(bld):
	env = bld.env
	opts = Options.options

	lighty = bld.new_task_gen('cc', 'program')
	lighty.source = main_src + common_src
	lighty.target = 'lighttpd' + opts.append
	lighty.includes = '.'
	lighty.uselib = common_uselib + ['ev', 'lighty']
	#lighty.install_path = '${SOME_PATH}/bin'

	lighty_mod(bld, 'mod_accesslog', 'modules/mod_accesslog.c')
	lighty_mod(bld, 'mod_balancer', 'modules/mod_balancer.c')
	lighty_mod(bld, 'mod_cache_disk_etag', 'modules/mod_cache_disk_etag.c')
	lighty_mod(bld, 'mod_debug', 'modules/mod_debug.c')
	lighty_mod(bld, 'mod_dirlist', 'modules/mod_dirlist.c')
	lighty_mod(bld, 'mod_fastcgi', 'modules/mod_fastcgi.c')
	lighty_mod(bld, 'mod_fortune', 'modules/mod_fortune.c')
	lighty_mod(bld, 'mod_status', 'modules/mod_status.c')
	lighty_mod(bld, 'mod_vhost', 'modules/mod_vhost.c')