xref: /lighttpd1.4/src/SConscript (revision fbe3a849)
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 WorkaroundFreeBSDLibOrder(libs):
39	# lib(re)ssl includes (weak) arc4random functions
40	# which "on purpose" might conflict with those in libc
41	# => link libc first solves this
42	# (required for FreeBSD11 fullstatic build)
43	if 'c' in libs:
44		return ['c'] + libs
45	return libs
46
47def GatherLibs(env, *libs):
48	libs = RemoveDuplicateLibs(env['LIBS'] + list(libs) + [env['APPEND_LIBS']])
49	return WorkaroundFreeBSDLibOrder(libs)
50
51common_src = Split("base64.c buffer.c log.c \
52	keyvalue.c chunk.c  \
53	http_chunk.c stream.c fdevent.c \
54	stat_cache.c plugin.c joblist.c etag.c array.c \
55	data_string.c data_array.c \
56	data_integer.c md5.c data_fastcgi.c \
57	vector.c \
58	fdevent_select.c fdevent_libev.c \
59	fdevent_poll.c fdevent_linux_sysepoll.c \
60	fdevent_solaris_devpoll.c fdevent_solaris_port.c \
61	fdevent_freebsd_kqueue.c \
62	data_config.c \
63	inet_ntop_cache.c crc32.c \
64	connections-glue.c \
65	configfile-glue.c \
66	http-header-glue.c \
67	http_auth.c \
68	splaytree.c network_writev.c \
69	network_write_mmap.c network_write_no_mmap.c \
70	network_write.c network_linux_sendfile.c \
71	network_freebsd_sendfile.c  \
72	network_solaris_sendfilev.c network_openssl.c \
73	rand.c \
74	status_counter.c safe_memclear.c network_darwin_sendfile.c \
75")
76
77src = Split("server.c response.c connections.c network.c \
78	configfile.c configparser.c request.c proc_open.c")
79
80lemon = env.Program('lemon', 'lemon.c', LIBS = GatherLibs(env))
81
82def Lemon(env, input):
83	parser = env.Command([input.replace('.y', '.c'),input.replace('.y', '.h')], input, '(cd sconsbuild/build; ../../' + lemon[0].path + ' -q ../../$SOURCE ../../src/lempar.c)')
84	env.Depends(parser, lemon)
85
86configparser = Lemon(env, 'configparser.y')
87mod_ssi_exprparser = Lemon(env, 'mod_ssi_exprparser.y')
88
89## the modules and how they are built
90modules = {
91	'mod_access' : { 'src' : [ 'mod_access.c' ] },
92	'mod_alias' : { 'src' : [ 'mod_alias.c' ] },
93	'mod_cgi' : { 'src' : [ 'mod_cgi.c' ] },
94	'mod_fastcgi' : { 'src' : [ 'mod_fastcgi.c' ] },
95	'mod_scgi' : { 'src' : [ 'mod_scgi.c' ] },
96	'mod_extforward' : { 'src' : [ 'mod_extforward.c' ] },
97	'mod_staticfile' : { 'src' : [ 'mod_staticfile.c' ] },
98	'mod_dirlisting' : { 'src' : [ 'mod_dirlisting.c' ], 'lib' : [ env['LIBPCRE'] ] },
99	'mod_indexfile' : { 'src' : [ 'mod_indexfile.c' ] },
100	'mod_setenv' : { 'src' : [ 'mod_setenv.c' ] },
101	'mod_rrdtool' : { 'src' : [ 'mod_rrdtool.c' ] },
102	'mod_usertrack' : { 'src' : [ 'mod_usertrack.c' ] },
103	'mod_proxy' : { 'src' : [ 'mod_proxy.c' ] },
104	'mod_userdir' : { 'src' : [ 'mod_userdir.c' ] },
105	'mod_secdownload' : { 'src' : [ 'mod_secdownload.c' ] },
106	'mod_accesslog' : { 'src' : [ 'mod_accesslog.c' ] },
107	'mod_simple_vhost' : { 'src' : [ 'mod_simple_vhost.c' ] },
108	'mod_evhost' : { 'src' : [ 'mod_evhost.c' ] },
109	'mod_expire' : { 'src' : [ 'mod_expire.c' ] },
110	'mod_status' : { 'src' : [ 'mod_status.c' ] },
111	'mod_compress' : { 'src' : [ 'mod_compress.c' ], 'lib' : [ env['LIBZ'], env['LIBBZ2'] ] },
112	'mod_deflate' : { 'src' : [ 'mod_deflate.c' ], 'lib' : [ env['LIBZ'], env['LIBBZ2'] ] },
113	'mod_redirect' : { 'src' : [ 'mod_redirect.c' ], 'lib' : [ env['LIBPCRE'] ] },
114	'mod_rewrite' : { 'src' : [ 'mod_rewrite.c' ], 'lib' : [ env['LIBPCRE'] ] },
115	'mod_auth' : { 'src' : [ 'mod_auth.c' ] },
116	'mod_authn_file' : { 'src' : [ 'mod_authn_file.c' ], 'lib' : [ env['LIBCRYPT'] ] },
117	'mod_webdav' : { 'src' : [ 'mod_webdav.c' ], 'lib' : [ env['LIBXML2'], env['LIBSQLITE3'], env['LIBUUID'] ] },
118	'mod_uploadprogress' : { 'src' : [ 'mod_uploadprogress.c' ] },
119	'mod_evasive' : { 'src' : [ 'mod_evasive.c' ] },
120	'mod_ssi' : { 'src' : [ 'mod_ssi_exprparser.c', 'mod_ssi_expr.c', 'mod_ssi.c' ] },
121	'mod_flv_streaming' : { 'src' : [ 'mod_flv_streaming.c' ] },
122}
123
124if env['with_geoip']:
125	modules['mod_geoip'] = { 'src' : [ 'mod_geoip.c' ], 'lib' : [ env['LIBGEOIP'] ] }
126
127if env['with_krb5']:
128	modules['mod_authn_gssapi'] = { 'src' : [ 'mod_authn_gssapi.c' ], 'lib' : [ env['LIBKRB5'], env['LIBGSSAPI_KRB5'] ] }
129
130if env['with_ldap']:
131	modules['mod_authn_ldap'] = { 'src' : [ 'mod_authn_ldap.c' ], 'lib' : [ env['LIBLDAP'], env['LIBLBER'] ] }
132
133if env['with_lua']:
134	modules['mod_magnet'] = { 'src' : [ 'mod_magnet.c', 'mod_magnet_cache.c' ], 'lib' : [ env['LIBLUA'] ] }
135	modules['mod_cml'] = {
136		'src' : [ 'mod_cml_lua.c', 'mod_cml.c', 'mod_cml_funcs.c' ],
137		'lib' : [ env['LIBPCRE'], env['LIBMEMCACHED'], env['LIBLUA'] ]
138	}
139
140if env['with_pcre'] and (env['with_memcached'] or env['with_gdbm']):
141	modules['mod_trigger_b4_dl'] = { 'src' : [ 'mod_trigger_b4_dl.c' ], 'lib' : [ env['LIBPCRE'], env['LIBMEMCACHED'] ] }
142
143if env['with_mysql']:
144	modules['mod_authn_mysql'] = { 'src' : [ 'mod_authn_mysql.c' ], 'lib' : [ env['LIBCRYPT'], env['LIBMYSQL'] ] }
145	modules['mod_mysql_vhost'] = { 'src' : [ 'mod_mysql_vhost.c' ], 'lib' : [ env['LIBMYSQL'] ] }
146
147staticenv = env.Clone(CPPFLAGS=[ env['CPPFLAGS'], '-DLIGHTTPD_STATIC' ])
148
149## all the core-sources + the modules
150staticsrc = src + common_src
151
152staticlib = env['LIBS']
153staticinit = ''
154for module in modules.keys():
155	staticsrc += modules[module]['src']
156	staticinit += "PLUGIN_INIT(%s)\n"%module
157	if modules[module].has_key('lib'):
158		staticlib += modules[module]['lib']
159
160def WriteStaticPluginHeader(target, source, env):
161	do_write = True
162	data = env['STATICINIT']
163	# only touch the file if content actually changes
164	try:
165		with open(target[0].abspath, 'r') as f:
166			do_write = (data != f.read())
167	except IOError:
168		pass
169	if do_write:
170		with open(target[0].abspath, 'w+') as f:
171			f.write(env['STATICINIT'])
172
173env['STATICINIT'] = staticinit
174staticheader = env.AlwaysBuild(env.Command('plugin-static.h', [], WriteStaticPluginHeader))
175
176## turn all src-files into objects
177staticobj = []
178static_plugin_obj = None
179for cfile in staticsrc:
180	if cfile == 'plugin.c':
181		static_plugin_obj = [ staticenv.Object('static-' + cfile.replace('.c', ''), cfile) ]
182		staticobj += static_plugin_obj
183	else:
184		staticobj += [ staticenv.Object('static-' + cfile.replace('.c', ''), cfile) ]
185env.Depends(static_plugin_obj, 'plugin-static.h')
186
187## includes all modules, but links dynamically against other libs
188staticbin = staticenv.Program('../static/build/lighttpd',
189	staticobj,
190	LIBS = GatherLibs(env, staticlib)
191	)
192
193## you might have to adjust the list of libs and the order for your setup
194## this is tricky, be warned
195fullstaticlib = []
196
197## try to calculate the libs for fullstatic with ldd
198## 1. find the lib
199## 2. check the deps
200## 3. add them to the libs
201#searchlibs = os.pathsep.join([ '/lib/', '/usr/lib/', '/usr/local/lib/' ])
202searchlibs = []
203searchpathre = re.compile(r'\bSEARCH_DIR\("=([^"]+)"\)')
204f = os.popen('ld --verbose | grep SEARCH_DIR', 'r')
205for aword in searchpathre.findall(f.read()):
206	searchlibs += [ aword]
207f.close
208
209lddre = re.compile(r'^\s+lib([^=-]+)(?:-[\.0-9]+)?\.so\.[0-9]+ =>', re.MULTILINE)
210for libs in staticlib:
211	if type(libs) is types.StringType: libs = [ libs ]
212	for lib in libs:
213		fullstaticlib += [ lib ]
214		solibpath = WhereIsFile('lib' + lib + '.so', paths = searchlibs)
215		if solibpath is None:
216			continue
217
218		f = os.popen('ldd ' + solibpath, 'r')
219		for aword in lddre.findall(f.read()):
220			fullstaticlib += [ aword ]
221		f.close
222
223## includes all modules, linked statically
224fullstaticbin = staticenv.Program('../fullstatic/build/lighttpd',
225	staticobj,
226	LIBS = GatherLibs(env, fullstaticlib),
227	LINKFLAGS= [staticenv['LINKFLAGS'], '-static']
228	)
229
230Alias('static', staticbin)
231Alias('fullstatic', fullstaticbin)
232
233implib = 'lighttpd.exe.a'
234bin_targets = ['lighttpd']
235bin_linkflags = [ env['LINKFLAGS'] ]
236if env['COMMON_LIB'] == 'lib':
237	common_lib = env.SharedLibrary('liblighttpd', common_src, LINKFLAGS = [ env['LINKFLAGS'], '-Wl,--export-dynamic' ])
238else:
239	src += common_src
240	common_lib = []
241	if env['COMMON_LIB'] == 'bin':
242		bin_linkflags += [ '-Wl,--export-all-symbols', '-Wl,--out-implib=build/' + implib ]
243		bin_targets += [ implib ]
244	else:
245		bin_linkflags += [ '-Wl,--export-dynamic' ]
246
247instbin = env.Program(bin_targets, src, LINKFLAGS = bin_linkflags, LIBS = GatherLibs(env, env['LIBS'], common_lib, env['LIBDL']))
248env.Depends(instbin, configparser)
249
250if env['COMMON_LIB'] == 'bin':
251	common_lib = instbin[1]
252
253env['SHLIBPREFIX'] = ''
254instlib = []
255for module in modules.keys():
256	libs = [ common_lib ]
257	if modules[module].has_key('lib'):
258		libs +=  modules[module]['lib']
259	instlib += env.SharedLibrary(module, modules[module]['src'], LIBS= GatherLibs(env, libs))
260env.Alias('modules', instlib)
261
262inst = []
263
264if env['build_dynamic']:
265	Default(instbin[0], instlib)
266	inst += env.Install('${sbindir}', instbin[0])
267	inst += env.Install('${libdir}', instlib)
268	if env['COMMON_LIB'] == 'lib':
269		Default(common_lib)
270		inst += env.Install('${bindir}', common_lib)
271
272if env['build_static']:
273	Default(staticbin)
274	inst += env.Install('${sbindir}', staticbin)
275
276if env['build_fullstatic']:
277	Default(fullstaticbin)
278	inst += env.Install('${sbindir}', fullstaticbin)
279
280env.Alias('dynamic', instbin)
281# default all to be installed
282env.Alias('install', inst)
283
284pkgdir = '.'
285tarname = env['package'] + '-' + env['version']
286