xref: /lighttpd1.4/src/SConscript (revision 1c1a6378)
1import os
2import re
3import types
4import itertools
5from collections import OrderedDict
6
7# search any file, not just executables
8def WhereIsFile(file, paths):
9	for d in paths:
10		f = os.path.join(d, file)
11		if os.path.isfile(f):
12			try:
13				st = os.stat(f)
14			except OSError:
15				# os.stat() raises OSError, not IOError if the file
16				# doesn't exist, so in this case we let IOError get
17				# raised so as to not mask possibly serious disk or
18				# network issues.
19				continue
20			return os.path.normpath(f)
21	return None
22
23def FlattenLibs(libs):
24	if isinstance(libs, basestring):
25		return [libs]
26	else:
27		return [item for sublibs in libs for item in FlattenLibs(sublibs)]
28
29# removes all but the *LAST* occurance of a lib in the list
30def RemoveDuplicateLibs(libs):
31	libs = FlattenLibs(libs)
32	# remove empty strings from list
33	libs = list(filter(lambda x: x != '', libs))
34	return list(reversed(OrderedDict.fromkeys(reversed(libs))))
35
36Import('env')
37
38def GatherLibs(env, *libs):
39	return RemoveDuplicateLibs(env['LIBS'] + list(libs) + [env['APPEND_LIBS']])
40
41common_src = Split("base64.c buffer.c log.c \
42	keyvalue.c chunk.c  \
43	http_chunk.c stream.c fdevent.c \
44	stat_cache.c plugin.c joblist.c etag.c array.c \
45	data_string.c data_array.c \
46	data_integer.c md5.c data_fastcgi.c \
47	vector.c \
48	fdevent_select.c fdevent_libev.c \
49	fdevent_poll.c fdevent_linux_sysepoll.c \
50	fdevent_solaris_devpoll.c fdevent_solaris_port.c \
51	fdevent_freebsd_kqueue.c \
52	data_config.c \
53	inet_ntop_cache.c crc32.c \
54	connections-glue.c \
55	configfile-glue.c \
56	http-header-glue.c \
57	http_auth.c \
58	splaytree.c network_writev.c \
59	network_write_mmap.c network_write_no_mmap.c \
60	network_write.c network_linux_sendfile.c \
61	network_freebsd_sendfile.c  \
62	network_solaris_sendfilev.c network_openssl.c \
63	status_counter.c safe_memclear.c network_darwin_sendfile.c \
64")
65
66src = Split("server.c response.c connections.c network.c \
67	configfile.c configparser.c request.c proc_open.c")
68
69lemon = env.Program('lemon', 'lemon.c', LIBS = GatherLibs(env))
70
71def Lemon(env, input):
72	parser = env.Command([input.replace('.y', '.c'),input.replace('.y', '.h')], input, '(cd sconsbuild/build; ../../' + lemon[0].path + ' -q ../../$SOURCE ../../src/lempar.c)')
73	env.Depends(parser, lemon)
74
75configparser = Lemon(env, 'configparser.y')
76mod_ssi_exprparser = Lemon(env, 'mod_ssi_exprparser.y')
77
78## the modules and how they are built
79modules = {
80	'mod_access' : { 'src' : [ 'mod_access.c' ] },
81	'mod_alias' : { 'src' : [ 'mod_alias.c' ] },
82	'mod_cgi' : { 'src' : [ 'mod_cgi.c' ] },
83	'mod_fastcgi' : { 'src' : [ 'mod_fastcgi.c' ] },
84	'mod_scgi' : { 'src' : [ 'mod_scgi.c' ] },
85	'mod_extforward' : { 'src' : [ 'mod_extforward.c' ] },
86	'mod_staticfile' : { 'src' : [ 'mod_staticfile.c' ] },
87	'mod_dirlisting' : { 'src' : [ 'mod_dirlisting.c' ], 'lib' : [ env['LIBPCRE'] ] },
88	'mod_indexfile' : { 'src' : [ 'mod_indexfile.c' ] },
89	'mod_setenv' : { 'src' : [ 'mod_setenv.c' ] },
90	'mod_rrdtool' : { 'src' : [ 'mod_rrdtool.c' ] },
91	'mod_usertrack' : { 'src' : [ 'mod_usertrack.c' ] },
92	'mod_proxy' : { 'src' : [ 'mod_proxy.c' ] },
93	'mod_userdir' : { 'src' : [ 'mod_userdir.c' ] },
94	'mod_secdownload' : { 'src' : [ 'mod_secdownload.c' ] },
95	'mod_accesslog' : { 'src' : [ 'mod_accesslog.c' ] },
96	'mod_simple_vhost' : { 'src' : [ 'mod_simple_vhost.c' ] },
97	'mod_evhost' : { 'src' : [ 'mod_evhost.c' ] },
98	'mod_expire' : { 'src' : [ 'mod_expire.c' ] },
99	'mod_status' : { 'src' : [ 'mod_status.c' ] },
100	'mod_compress' : { 'src' : [ 'mod_compress.c' ], 'lib' : [ env['LIBZ'], env['LIBBZ2'] ] },
101	'mod_deflate' : { 'src' : [ 'mod_deflate.c' ], 'lib' : [ env['LIBZ'], env['LIBBZ2'] ] },
102	'mod_redirect' : { 'src' : [ 'mod_redirect.c' ], 'lib' : [ env['LIBPCRE'] ] },
103	'mod_rewrite' : { 'src' : [ 'mod_rewrite.c' ], 'lib' : [ env['LIBPCRE'] ] },
104	'mod_auth' : { 'src' : [ 'mod_auth.c' ] },
105	'mod_authn_file' : { 'src' : [ 'mod_authn_file.c' ], 'lib' : [ env['LIBCRYPT'] ] },
106	'mod_authn_gssapi' : { 'src' : [ 'mod_authn_gssapi.c' ], 'lib' : [ env['LIBRESOLV'], env['LIBKRB5'], env['LIBGSSAPI_KRB5'] ] },
107	'mod_authn_ldap' : { 'src' : [ 'mod_authn_ldap.c' ], 'lib' : [ env['LIBLDAP'], env['LIBLBER'] ] },
108	'mod_authn_mysql' : { 'src' : [ 'mod_authn_mysql.c' ], 'lib' : [ env['LIBCRYPT'], env['LIBMYSQL'] ] },
109	'mod_webdav' : { 'src' : [ 'mod_webdav.c' ], 'lib' : [ env['LIBXML2'], env['LIBSQLITE3'], env['LIBUUID'] ] },
110	'mod_mysql_vhost' : { 'src' : [ 'mod_mysql_vhost.c' ], 'lib' : [ env['LIBMYSQL'] ] },
111	'mod_uploadprogress' : { 'src' : [ 'mod_uploadprogress.c' ] },
112	'mod_evasive' : { 'src' : [ 'mod_evasive.c' ] },
113	'mod_ssi' : { 'src' : [ 'mod_ssi_exprparser.c', 'mod_ssi_expr.c', 'mod_ssi.c' ] },
114	'mod_flv_streaming' : { 'src' : [ 'mod_flv_streaming.c' ] },
115	'mod_cml': {
116		'src' : [ 'mod_cml_lua.c', 'mod_cml.c', 'mod_cml_funcs.c' ],
117		'lib' : [ env['LIBPCRE'], env['LIBMEMCACHED'], env['LIBLUA'] ]
118	},
119}
120
121if env['with_memcached']:
122	modules['mod_trigger_b4_dl'] = { 'src' : [ 'mod_trigger_b4_dl.c' ], 'lib' : [ env['LIBPCRE'], env['LIBMEMCACHED'] ] }
123
124if env['with_lua']:
125	modules['mod_magnet'] = { 'src' : [ 'mod_magnet.c', 'mod_magnet_cache.c' ], 'lib' : [ env['LIBLUA'] ] }
126
127if env['with_geoip']:
128	modules['mod_geoip'] = { 'src' : [ 'mod_geoip.c' ], 'lib' : [ env['LIBGEOIP'] ] },
129
130staticenv = env.Clone(CPPFLAGS=[ env['CPPFLAGS'], '-DLIGHTTPD_STATIC' ])
131
132## all the core-sources + the modules
133staticsrc = src + common_src
134
135staticlib = env['LIBS']
136staticinit = ''
137for module in modules.keys():
138	staticsrc += modules[module]['src']
139	staticinit += "PLUGIN_INIT(%s)\n"%module
140	if modules[module].has_key('lib'):
141		staticlib += modules[module]['lib']
142
143def WriteStaticPluginHeader(target, source, env):
144	do_write = True
145	data = env['STATICINIT']
146	# only touch the file if content actually changes
147	try:
148		with open(target[0].abspath, 'r') as f:
149			do_write = (data != f.read())
150	except IOError:
151		pass
152	if do_write:
153		with open(target[0].abspath, 'w+') as f:
154			f.write(env['STATICINIT'])
155
156env['STATICINIT'] = staticinit
157staticheader = env.AlwaysBuild(env.Command('plugin-static.h', [], WriteStaticPluginHeader))
158
159## turn all src-files into objects
160staticobj = []
161static_plugin_obj = None
162for cfile in staticsrc:
163	if cfile == 'plugin.c':
164		static_plugin_obj = [ staticenv.Object('static-' + cfile.replace('.c', ''), cfile) ]
165		staticobj += static_plugin_obj
166	else:
167		staticobj += [ staticenv.Object('static-' + cfile.replace('.c', ''), cfile) ]
168env.Depends(static_plugin_obj, 'plugin-static.h')
169
170## includes all modules, but links dynamically against other libs
171staticbin = staticenv.Program('../static/build/lighttpd',
172	staticobj,
173	LIBS = GatherLibs(env, staticlib)
174	)
175
176## you might have to adjust the list of libs and the order for your setup
177## this is tricky, be warned
178fullstaticlib = []
179
180## try to calculate the libs for fullstatic with ldd
181## 1. find the lib
182## 2. check the deps
183## 3. add them to the libs
184#searchlibs = os.pathsep.join([ '/lib/', '/usr/lib/', '/usr/local/lib/' ])
185searchlibs = []
186searchpathre = re.compile(r'\bSEARCH_DIR\("=([^"]+)"\)')
187f = os.popen('ld --verbose | grep SEARCH_DIR', 'r')
188for aword in searchpathre.findall(f.read()):
189	searchlibs += [ aword]
190f.close
191
192lddre = re.compile(r'^\s+lib([^=-]+)(?:-[\.0-9]+)?\.so\.[0-9]+ =>', re.MULTILINE)
193for libs in staticlib:
194	if type(libs) is types.StringType: libs = [ libs ]
195	for lib in libs:
196		fullstaticlib += [ lib ]
197		solibpath = WhereIsFile('lib' + lib + '.so', paths = searchlibs)
198		if solibpath is None:
199			continue
200
201		f = os.popen('ldd ' + solibpath, 'r')
202		for aword in lddre.findall(f.read()):
203			fullstaticlib += [ aword ]
204		f.close
205
206## includes all modules, linked statically
207fullstaticbin = staticenv.Program('../fullstatic/build/lighttpd',
208	staticobj,
209	LIBS = GatherLibs(env, fullstaticlib),
210	LINKFLAGS= [staticenv['LINKFLAGS'], '-static']
211	)
212
213Alias('static', staticbin)
214Alias('fullstatic', fullstaticbin)
215
216implib = 'lighttpd.exe.a'
217bin_targets = ['lighttpd']
218bin_linkflags = [ env['LINKFLAGS'] ]
219if env['COMMON_LIB'] == 'lib':
220	common_lib = env.SharedLibrary('liblighttpd', common_src, LINKFLAGS = [ env['LINKFLAGS'], '-Wl,--export-dynamic' ])
221else:
222	src += common_src
223	common_lib = []
224	if env['COMMON_LIB'] == 'bin':
225		bin_linkflags += [ '-Wl,--export-all-symbols', '-Wl,--out-implib=build/' + implib ]
226		bin_targets += [ implib ]
227	else:
228		bin_linkflags += [ '-Wl,--export-dynamic' ]
229
230instbin = env.Program(bin_targets, src, LINKFLAGS = bin_linkflags, LIBS = GatherLibs(env, env['LIBS'], common_lib, env['LIBDL']))
231env.Depends(instbin, configparser)
232
233if env['COMMON_LIB'] == 'bin':
234	common_lib = instbin[1]
235
236env['SHLIBPREFIX'] = ''
237instlib = []
238for module in modules.keys():
239	libs = [ common_lib ]
240	if modules[module].has_key('lib'):
241		libs +=  modules[module]['lib']
242	instlib += env.SharedLibrary(module, modules[module]['src'], LIBS= GatherLibs(env, libs))
243env.Alias('modules', instlib)
244
245inst = []
246
247if env['build_dynamic']:
248	Default(instbin[0], instlib)
249	inst += env.Install('${sbindir}', instbin[0])
250	inst += env.Install('${libdir}', instlib)
251	if env['COMMON_LIB'] == 'lib':
252		Default(common_lib)
253		inst += env.Install('${bindir}', common_lib)
254
255if env['build_static']:
256	Default(staticbin)
257	inst += env.Install('${sbindir}', staticbin)
258
259if env['build_fullstatic']:
260	Default(fullstaticbin)
261	inst += env.Install('${sbindir}', fullstaticbin)
262
263env.Alias('dynamic', instbin)
264# default all to be installed
265env.Alias('install', inst)
266
267pkgdir = '.'
268tarname = env['package'] + '-' + env['version']
269