TODO/UNTESTED: tevent: add kqueue backend
[metze/samba/wip.git] / lib / tevent / wscript
1 #!/usr/bin/env python
2
3 APPNAME = 'tevent'
4 VERSION = '0.9.18'
5
6 blddir = 'bin'
7
8 import sys, os
9
10 # find the buildtools directory
11 srcdir = '.'
12 while not os.path.exists(srcdir+'/buildtools') and len(srcdir.split('/')) < 5:
13     srcdir = '../' + srcdir
14 sys.path.insert(0, srcdir + '/buildtools/wafsamba')
15
16 import wafsamba, samba_dist, Options, Logs
17
18 samba_dist.DIST_DIRS('lib/tevent:. lib/replace:lib/replace lib/talloc:lib/talloc buildtools:buildtools')
19
20 def set_options(opt):
21     opt.BUILTIN_DEFAULT('replace')
22     opt.PRIVATE_EXTENSION_DEFAULT('tevent', noextension='tevent')
23     opt.RECURSE('lib/replace')
24     opt.RECURSE('lib/talloc')
25     if opt.IN_LAUNCH_DIR():
26         opt.add_option('--disable-python',
27                        help=("disable the pytevent module"),
28                        action="store_true", dest='disable_python', default=False)
29
30
31 def configure(conf):
32     conf.RECURSE('lib/replace')
33     conf.RECURSE('lib/talloc')
34
35     conf.env.standalone_tevent = conf.IN_LAUNCH_DIR()
36
37     if not conf.env.standalone_tevent:
38         if conf.CHECK_BUNDLED_SYSTEM_PKG('tevent', minversion=VERSION,
39                                      onlyif='talloc', implied_deps='replace talloc'):
40             conf.define('USING_SYSTEM_TEVENT', 1)
41             if conf.CHECK_BUNDLED_SYSTEM_PYTHON('pytevent', 'tevent', minversion=VERSION):
42                 conf.define('USING_SYSTEM_PYTEVENT', 1)
43
44     if conf.CHECK_FUNCS('epoll_create', headers='sys/epoll.h'):
45         conf.DEFINE('HAVE_EPOLL', 1)
46
47     if conf.CHECK_FUNCS('kqueue', headers='sys/types.h sys/event.h sys/time.h'):
48         conf.DEFINE('HAVE_KQUEUE', 1)
49
50     tevent_num_signals = 64
51     v = conf.CHECK_VALUEOF('NSIG', headers='signal.h')
52     if v is not None:
53         tevent_num_signals = max(tevent_num_signals, v)
54     v = conf.CHECK_VALUEOF('_NSIG', headers='signal.h')
55     if v is not None:
56         tevent_num_signals = max(tevent_num_signals, v)
57     v = conf.CHECK_VALUEOF('SIGRTMAX', headers='signal.h')
58     if v is not None:
59         tevent_num_signals = max(tevent_num_signals, v)
60     v = conf.CHECK_VALUEOF('SIGRTMIN', headers='signal.h')
61     if v is not None:
62         tevent_num_signals = max(tevent_num_signals, v*2)
63
64     if not conf.CONFIG_SET('USING_SYSTEM_TEVENT'):
65         conf.DEFINE('TEVENT_NUM_SIGNALS', tevent_num_signals)
66
67     conf.env.disable_python = getattr(Options.options, 'disable_python', False)
68
69     if not conf.env.disable_python:
70         # also disable if we don't have the python libs installed
71         conf.find_program('python', var='PYTHON')
72         conf.check_tool('python')
73         conf.check_python_version((2,4,2))
74         conf.SAMBA_CHECK_PYTHON_HEADERS(mandatory=False)
75         if not conf.env.HAVE_PYTHON_H:
76             Logs.warn('Disabling pytevent as python devel libs not found')
77             conf.env.disable_python = True
78
79     conf.SAMBA_CONFIG_H()
80
81     conf.SAMBA_CHECK_UNDEFINED_SYMBOL_FLAGS()
82
83 def build(bld):
84     bld.RECURSE('lib/replace')
85     bld.RECURSE('lib/talloc')
86
87     SRC = '''tevent.c tevent_debug.c tevent_fd.c tevent_immediate.c
88              tevent_queue.c tevent_req.c tevent_select.c
89              tevent_poll.c
90              tevent_signal.c tevent_standard.c tevent_timed.c tevent_util.c tevent_wakeup.c'''
91
92     if bld.CONFIG_SET('HAVE_EPOLL'):
93         SRC += ' tevent_epoll.c'
94
95     if bld.CONFIG_SET('HAVE_KQUEUE'):
96         SRC += ' tevent_kqueue.c'
97
98     if bld.env.standalone_tevent:
99         bld.env.PKGCONFIGDIR = '${LIBDIR}/pkgconfig'
100         private_library = False
101     else:
102         private_library = True
103
104     if not bld.CONFIG_SET('USING_SYSTEM_TEVENT'):
105         bld.SAMBA_LIBRARY('tevent',
106                           SRC,
107                           deps='replace talloc',
108                           enabled= not bld.CONFIG_SET('USING_SYSTEM_TEVENT'),
109                           includes='.',
110                           abi_directory='ABI',
111                           abi_match='tevent_* _tevent_*',
112                           vnum=VERSION,
113                           public_headers='tevent.h',
114                           public_headers_install=not private_library,
115                           pc_files='tevent.pc',
116                           private_library=private_library)
117
118     if not bld.CONFIG_SET('USING_SYSTEM_PYTEVENT') and not bld.env.disable_python:
119         bld.SAMBA_PYTHON('pytevent',
120                          'pytevent.c',
121                          deps='tevent',
122                          realname='_tevent.so',
123                          cflags='-DPACKAGE_VERSION=\"%s\"' % VERSION)
124         # install out various python scripts for use by make test
125         bld.SAMBA_SCRIPT('tevent_python',
126                          pattern='tevent.py',
127                          installdir='python')
128
129         bld.INSTALL_WILDCARD('${PYTHONARCHDIR}', 'tevent.py', flat=False)
130
131
132 def test(ctx):
133     '''test tevent'''
134     print("The tevent testsuite is part of smbtorture in samba4")
135
136
137 def dist():
138     '''makes a tarball for distribution'''
139     samba_dist.dist()
140
141 def reconfigure(ctx):
142     '''reconfigure if config scripts have changed'''
143     import samba_utils
144     samba_utils.reconfigure(ctx)