xref: /lighttpd1.4/src/SConscript (revision 4f8f83ea)
1import itertools
2import os
3import re
4from collections import OrderedDict
5from copy import copy
6
7try:
8	string_types = basestring
9except NameError:
10	string_types = str
11
12
13# search any file, not just executables
14def WhereIsFile(file, paths):
15	for d in paths:
16		f = os.path.join(d, file)
17		if os.path.isfile(f):
18			try:
19				st = os.stat(f)
20			except OSError:
21				# os.stat() raises OSError, not IOError if the file
22				# doesn't exist, so in this case we let IOError get
23				# raised so as to not mask possibly serious disk or
24				# network issues.
25				continue
26			return os.path.normpath(f)
27	return None
28
29def FlattenLibs(libs):
30	if isinstance(libs, string_types):
31		return [libs]
32	else:
33		return [item for sublibs in libs for item in FlattenLibs(sublibs)]
34
35# removes all but the *LAST* occurance of a lib in the list
36def RemoveDuplicateLibs(libs):
37	libs = FlattenLibs(libs)
38	# remove empty strings from list
39	libs = list(filter(lambda x: x != '', libs))
40	return list(reversed(OrderedDict.fromkeys(reversed(libs))))
41
42Import('env')
43
44def WorkaroundFreeBSDLibOrder(libs):
45	# lib(re)ssl includes (weak) arc4random functions
46	# which "on purpose" might conflict with those in libc
47	# => link libc first solves this
48	# (required for FreeBSD11 fullstatic build)
49	import platform
50	if ('c' in libs) and (platform.system() == 'FreeBSD'):
51		return ['c'] + libs
52	return libs
53
54def GatherLibs(env, *libs):
55	libs = RemoveDuplicateLibs(env['LIBS'] + list(libs) + [env['APPEND_LIBS']])
56	return WorkaroundFreeBSDLibOrder(libs)
57
58common_src = Split("base64.c buffer.c burl.c log.c \
59	http_header.c http_kv.c keyvalue.c chunk.c  \
60	http_chunk.c fdevent.c gw_backend.c \
61	stat_cache.c plugin.c http_etag.c array.c \
62	algo_hmac.c algo_md5.c algo_sha1.c algo_splaytree.c \
63	fdevent_select.c fdevent_libev.c \
64	fdevent_poll.c fdevent_linux_sysepoll.c \
65	fdevent_solaris_devpoll.c fdevent_solaris_port.c \
66	fdevent_freebsd_kqueue.c \
67	connections-glue.c \
68	configfile-glue.c \
69	http-header-glue.c \
70	http_auth.c \
71	http_cgi.c \
72	http_date.c \
73	http_vhostdb.c \
74	request.c \
75	sock_addr.c \
76	rand.c \
77	safe_memclear.c \
78")
79
80src = Split("server.c response.c connections.c h2.c reqpool.c \
81	sock_addr_cache.c \
82	ls-hpack/lshpack.c \
83	algo_xxhash.c \
84	http_range.c \
85	network.c \
86	network_write.c \
87	data_config.c \
88	vector.c \
89	configfile.c configparser.c")
90
91lemon = env.Program('lemon', 'lemon.c', LIBS = GatherLibs(env))
92
93def Lemon(env, input):
94	parser = env.Command([input.replace('.y', '.c'),input.replace('.y', '.h')], input, '(cd sconsbuild/build; ../../' + lemon[0].path + ' -q ../../$SOURCE ../../src/lempar.c)')
95	env.Depends(parser, lemon)
96
97configparser = Lemon(env, 'configparser.y')
98mod_ssi_exprparser = Lemon(env, 'mod_ssi_exprparser.y')
99
100## the modules and how they are built
101modules = {
102	'mod_access' : { 'src' : [ 'mod_access.c' ] },
103	'mod_accesslog' : { 'src' : [ 'mod_accesslog.c' ] },
104	'mod_ajp13' : { 'src' : [ 'mod_ajp13.c' ] },
105	'mod_alias' : { 'src' : [ 'mod_alias.c' ] },
106	'mod_auth' : { 'src' : [ 'mod_auth.c' ], 'lib' : [ env['LIBCRYPTO'] ] },
107	'mod_authn_file' : { 'src' : [ 'mod_authn_file.c' ], 'lib' : [ env['LIBCRYPT'], env['LIBCRYPTO'] ] },
108	'mod_cgi' : { 'src' : [ 'mod_cgi.c' ] },
109	'mod_deflate' : { 'src' : [ 'mod_deflate.c' ], 'lib' : [ env['LIBZ'], env['LIBZSTD'], env['LIBBZ2'], env['LIBBROTLI'], 'm' ] },
110	'mod_dirlisting' : { 'src' : [ 'mod_dirlisting.c' ] },
111	'mod_evasive' : { 'src' : [ 'mod_evasive.c' ] },
112	'mod_evhost' : { 'src' : [ 'mod_evhost.c' ] },
113	'mod_expire' : { 'src' : [ 'mod_expire.c' ] },
114	'mod_extforward' : { 'src' : [ 'mod_extforward.c' ] },
115	'mod_fastcgi' : { 'src' : [ 'mod_fastcgi.c' ] },
116	'mod_flv_streaming' : { 'src' : [ 'mod_flv_streaming.c' ] },
117	'mod_indexfile' : { 'src' : [ 'mod_indexfile.c' ] },
118	'mod_proxy' : { 'src' : [ 'mod_proxy.c' ] },
119	'mod_redirect' : { 'src' : [ 'mod_redirect.c' ] },
120	'mod_rewrite' : { 'src' : [ 'mod_rewrite.c' ] },
121	'mod_rrdtool' : { 'src' : [ 'mod_rrdtool.c' ] },
122	'mod_scgi' : { 'src' : [ 'mod_scgi.c' ] },
123	'mod_secdownload' : { 'src' : [ 'mod_secdownload.c' ], 'lib' : [ env['LIBCRYPTO'] ] },
124	'mod_setenv' : { 'src' : [ 'mod_setenv.c' ] },
125	'mod_simple_vhost' : { 'src' : [ 'mod_simple_vhost.c' ] },
126	'mod_sockproxy' : { 'src' : [ 'mod_sockproxy.c' ] },
127	'mod_ssi' : { 'src' : [ 'mod_ssi_exprparser.c', 'mod_ssi_expr.c', 'mod_ssi.c' ] },
128	'mod_staticfile' : { 'src' : [ 'mod_staticfile.c' ] },
129	'mod_status' : { 'src' : [ 'mod_status.c' ] },
130	'mod_uploadprogress' : { 'src' : [ 'mod_uploadprogress.c' ] },
131	'mod_userdir' : { 'src' : [ 'mod_userdir.c' ] },
132	'mod_usertrack' : { 'src' : [ 'mod_usertrack.c' ], 'lib' : [ env['LIBCRYPTO'] ] },
133	'mod_vhostdb' : { 'src' : [ 'mod_vhostdb.c' ] },
134	'mod_webdav' : { 'src' : [ 'mod_webdav.c' ], 'lib' : [ env['LIBXML2'], env['LIBSQLITE3'], env['LIBUUID'] ] },
135	'mod_wstunnel' : { 'src' : [ 'mod_wstunnel.c' ], 'lib' : [ env['LIBCRYPTO'] ] },
136}
137
138if env['with_geoip']:
139	modules['mod_geoip'] = { 'src' : [ 'mod_geoip.c' ], 'lib' : [ env['LIBGEOIP'] ] }
140
141if env['with_maxminddb']:
142	modules['mod_maxminddb'] = { 'src' : [ 'mod_maxminddb.c' ], 'lib' : [ env['LIBMAXMINDDB'] ] }
143
144if env['with_krb5']:
145	modules['mod_authn_gssapi'] = { 'src' : [ 'mod_authn_gssapi.c' ], 'lib' : [ env['LIBKRB5'], env['LIBGSSAPI_KRB5'] ] }
146
147if env['with_ldap']:
148	modules['mod_authn_ldap'] = { 'src' : [ 'mod_authn_ldap.c' ], 'lib' : [ env['LIBLDAP'], env['LIBLBER'] ] }
149	modules['mod_vhostdb_ldap'] = { 'src' : [ 'mod_vhostdb_ldap.c' ], 'lib' : [ env['LIBLDAP'], env['LIBLBER'] ] }
150
151if env['with_lua']:
152	modules['mod_magnet'] = { 'src' : [ 'mod_magnet.c', 'mod_magnet_cache.c' ], 'lib' : [ env['LIBLUA'] ] }
153	modules['mod_cml'] = {
154		'src' : [ 'mod_cml_lua.c', 'mod_cml.c', 'mod_cml_funcs.c' ],
155		'lib' : [ env['LIBMEMCACHED'], env['LIBLUA'], env['LIBCRYPTO'] ]
156	}
157
158if env['with_pam']:
159	modules['mod_authn_pam'] = { 'src' : [ 'mod_authn_pam.c' ], 'lib' : [ env['LIBPAM'] ] }
160
161if env['with_pcre'] and (env['with_memcached'] or env['with_gdbm']):
162	modules['mod_trigger_b4_dl'] = { 'src' : [ 'mod_trigger_b4_dl.c' ], 'lib' : [ env['LIBMEMCACHED'], env['LIBGDBM'] ] }
163
164if env['with_mysql']:
165	modules['mod_authn_mysql'] = { 'src' : [ 'mod_authn_mysql.c' ], 'lib' : [ env['LIBCRYPT'], env['LIBMYSQL'], env['LIBCRYPTO'] ] }
166	modules['mod_mysql_vhost'] = { 'src' : [ 'mod_mysql_vhost.c' ], 'lib' : [ env['LIBMYSQL'] ] }
167	modules['mod_vhostdb_mysql'] = { 'src' : [ 'mod_vhostdb_mysql.c' ], 'lib' : [ env['LIBMYSQL'] ] }
168
169if env['with_pgsql']:
170	modules['mod_vhostdb_pgsql'] = { 'src' : [ 'mod_vhostdb_pgsql.c' ], 'lib' : [ env['LIBPGSQL'] ] }
171
172if env['with_dbi']:
173	modules['mod_authn_dbi'] = { 'src' : [ 'mod_authn_dbi.c' ], 'lib' : [ env['LIBCRYPT'], env['LIBDBI'], env['LIBCRYPTO'] ] }
174	modules['mod_vhostdb_dbi'] = { 'src' : [ 'mod_vhostdb_dbi.c' ], 'lib' : [ env['LIBDBI'] ] }
175
176if env['with_sasl']:
177	modules['mod_authn_sasl'] = { 'src' : [ 'mod_authn_sasl.c' ], 'lib' : [ env['LIBSASL'] ] }
178
179if env['with_openssl']:
180	modules['mod_openssl'] = { 'src' : [ 'mod_openssl.c' ], 'lib' : [ env['LIBSSL'], env['LIBSSLCRYPTO'] ] }
181
182if env['with_wolfssl']:
183	modules['mod_wolfssl'] = { 'src' : [ 'mod_wolfssl.c' ], 'lib' : [ env['LIBWOLFSSL'], 'm' ] }
184
185if env['with_mbedtls']:
186	modules['mod_mbedtls'] = { 'src' : [ 'mod_mbedtls.c' ], 'lib' : [ env['LIBMBEDTLS'], env['LIBMBEDX509'], env['LIBMBEDCRYPTO'] ] }
187
188if env['with_nss']:
189	modules['mod_nss'] = { 'src' : [ 'mod_nss.c' ], 'lib' : [ env['LIBNSS'] ] }
190
191if env['with_gnutls']:
192	modules['mod_gnutls'] = { 'src' : [ 'mod_gnutls.c' ], 'lib' : [ env['LIBGNUTLS'] ] }
193
194staticenv = env.Clone(CPPFLAGS=[ env['CPPFLAGS'], '-DLIGHTTPD_STATIC' ])
195
196## all the core-sources + the modules
197staticsrc = src + common_src
198
199staticlib = copy(env['LIBS'])
200staticinit = ''
201for module in modules.keys():
202	staticsrc += modules[module]['src']
203	staticinit += "PLUGIN_INIT(%s)\n"%module
204	if 'lib' in modules[module]:
205		staticlib += modules[module]['lib']
206
207def WriteStaticPluginHeader(target, source, env):
208	do_write = True
209	data = env['STATICINIT']
210	# only touch the file if content actually changes
211	try:
212		with open(target[0].abspath, 'r') as f:
213			do_write = (data != f.read())
214	except IOError:
215		pass
216	if do_write:
217		with open(target[0].abspath, 'w+') as f:
218			f.write(env['STATICINIT'])
219
220env['STATICINIT'] = staticinit
221staticheader = env.AlwaysBuild(env.Command('plugin-static.h', [], WriteStaticPluginHeader))
222
223## turn all src-files into objects
224staticobj = []
225static_plugin_obj = None
226for cfile in staticsrc:
227	if cfile == 'plugin.c':
228		static_plugin_obj = [ staticenv.Object('static-' + cfile.replace('.c', ''), cfile) ]
229		staticobj += static_plugin_obj
230	else:
231		staticobj += [ staticenv.Object('static-' + cfile.replace('.c', ''), cfile) ]
232env.Depends(static_plugin_obj, 'plugin-static.h')
233
234## includes all modules, but links dynamically against other libs
235staticbin = staticenv.Program('../static/build/lighttpd',
236	staticobj,
237	LIBS = GatherLibs(env, env['LIBPCRE'], staticlib)
238	)
239
240## you might have to adjust the list of libs and the order for your setup
241## this is tricky, be warned
242fullstaticlib = []
243
244## try to calculate the libs for fullstatic with ldd
245## 1. find the lib
246## 2. check the deps
247## 3. add them to the libs
248#searchlibs = os.pathsep.join([ '/lib/', '/usr/lib/', '/usr/local/lib/' ])
249searchlibs = []
250searchpathre = re.compile(r'\bSEARCH_DIR\("=([^"]+)"\)')
251f = os.popen('ld --verbose | grep SEARCH_DIR', 'r')
252for aword in searchpathre.findall(f.read()):
253	searchlibs += [ aword]
254f.close
255
256lddre = re.compile(r'^\s+lib([^=-]+)(?:-[\.0-9]+)?\.so\.[0-9]+ =>', re.MULTILINE)
257for libs in staticlib:
258	if isinstance(libs, string_types): libs = [ libs ]
259	for lib in libs:
260		fullstaticlib += [ lib ]
261		solibpath = WhereIsFile('lib' + lib + '.so', paths = searchlibs)
262		if solibpath is None:
263			continue
264
265		f = os.popen('ldd ' + solibpath, 'r')
266		for aword in lddre.findall(f.read()):
267			fullstaticlib += [ aword ]
268		f.close
269
270## glibc pthread needs to be linked completely (especially nptl-init.o)
271## or not at all, or else pthread structures may not be initialized correctly
272import platform
273fullstatic_libs = GatherLibs(env, env['LIBPCRE'], fullstaticlib)
274fullstatic_linkflags = [staticenv['LINKFLAGS'], '-static']
275if (('pthread' in fullstatic_libs) or ('pcre' in fullstatic_libs)) and (platform.system() == 'Linux'):
276	fullstatic_linkflags += ['-Wl,--whole-archive','-lpthread','-Wl,--no-whole-archive']
277	if 'pthread' in fullstatic_libs:
278		fullstatic_libs.remove('pthread')
279if 'gcc_s' in fullstatic_libs:
280	fullstatic_linkflags += ['-static-libgcc']
281	fullstatic_libs.remove('gcc_s')
282
283## includes all modules, linked statically
284fullstaticbin = staticenv.Program('../fullstatic/build/lighttpd',
285	staticobj,
286	LIBS = fullstatic_libs,
287	LINKFLAGS= fullstatic_linkflags
288	)
289
290Alias('static', staticbin)
291Alias('fullstatic', fullstaticbin)
292
293implib = 'lighttpd.exe.a'
294bin_targets = ['lighttpd']
295bin_linkflags = [ env['LINKFLAGS'] ]
296if env['COMMON_LIB'] == 'lib':
297	common_lib = env.SharedLibrary('liblighttpd', common_src, LINKFLAGS = [ env['LINKFLAGS'], '-Wl,--export-dynamic' ])
298else:
299	src += common_src
300	common_lib = []
301	if env['COMMON_LIB'] == 'bin':
302		bin_linkflags += [ '-Wl,--export-all-symbols', '-Wl,--out-implib=build/' + implib ]
303		bin_targets += [ implib ]
304	else:
305		bin_linkflags += [ '-Wl,--export-dynamic' ]
306
307instbin = env.Program(bin_targets, src, LINKFLAGS = bin_linkflags,
308	LIBS = GatherLibs(
309		env,
310		common_lib,
311		env['LIBCRYPTO'],
312		env['LIBDL'],
313		env['LIBPCRE'],
314		env['LIBXXHASH'],
315	)
316)
317env.Depends(instbin, configparser)
318
319if env['COMMON_LIB'] == 'bin':
320	common_lib = instbin[1]
321
322env['SHLIBPREFIX'] = ''
323instlib = []
324for module in modules.keys():
325	libs = [ common_lib ]
326	if 'lib' in modules[module]:
327		libs +=  modules[module]['lib']
328	instlib += env.SharedLibrary(module, modules[module]['src'], LIBS = GatherLibs(env, libs))
329env.Alias('modules', instlib)
330
331inst = []
332
333if env['build_dynamic']:
334	Default(instbin[0], instlib)
335	inst += env.Install('${sbindir}', instbin[0])
336	inst += env.Install('${libdir}', instlib)
337	if env['COMMON_LIB'] == 'lib':
338		Default(common_lib)
339		inst += env.Install('${bindir}', common_lib)
340
341if env['build_static']:
342	Default(staticbin)
343	inst += env.Install('${sbindir}', staticbin)
344
345if env['build_fullstatic']:
346	Default(fullstaticbin)
347	inst += env.Install('${sbindir}', fullstaticbin)
348
349env.Alias('dynamic', instbin)
350# default all to be installed
351env.Alias('install', inst)
352
353pkgdir = '.'
354tarname = env['package'] + '-' + env['version']
355