SConstruct

   1 import os
   2 import re
   3 import string
   4 import sys
   5 from copy import copy
   6 from stat import *
   7
   8 package = 'lighttpd'
   9 version = '1.4.48'
  10
  11 def fail(*args, **kwargs):
  12         print(*args, file=sys.stderr, **kwargs)
  13         env.Exit(-1)
  14
  15 def checkCHeaders(autoconf, hdrs):
  16         p = re.compile('[^A-Z0-9]')
  17         for hdr in hdrs:
  18                 if not hdr:
  19                         continue
  20                 _hdr = Split(hdr)
  21                 if autoconf.CheckCHeader(_hdr):
  22                         autoconf.env.Append(CPPFLAGS = [ '-DHAVE_' + p.sub('_', _hdr[-1].upper()) ])
  23
  24 def checkFunc(autoconf, func, header):
  25         p = re.compile('[^A-Z0-9]')
  26         if autoconf.CheckFunc(func, header):
  27                 autoconf.env.Append(CPPFLAGS = [ '-DHAVE_' + p.sub('_', func.upper()) ])
  28
  29 def checkFuncs(autoconf, funcs):
  30         p = re.compile('[^A-Z0-9]')
  31         for func in funcs:
  32                 if autoconf.CheckFunc(func):
  33                         autoconf.env.Append(CPPFLAGS = [ '-DHAVE_' + p.sub('_', func.upper()) ])
  34
  35 def checkTypes(autoconf, types):
  36         p = re.compile('[^A-Z0-9]')
  37         for type in types:
  38                 if autoconf.CheckType(type, '#include <sys/types.h>'):
  39                         autoconf.env.Append(CPPFLAGS = [ '-DHAVE_' + p.sub('_', type.upper()) ])
  40
  41 def checkGmtOffInStructTm(context):
  42         source = """
  43 #include <time.h>
  44 int main() {
  45         struct tm a;
  46         a.tm_gmtoff = 0;
  47         return 0;
  48 }
  49 """
  50         context.Message('Checking for tm_gmtoff in struct tm...')
  51         result = context.TryLink(source, '.c')
  52         context.Result(result)
  53
  54         return result
  55
  56 def checkIPv6(context):
  57         source = """
  58 #include <sys/types.h>
  59 #include <sys/socket.h>
  60 #include <netinet/in.h>
  61
  62 int main() {
  63         struct sockaddr_in6 s; struct in6_addr t=in6addr_any; int i=AF_INET6; s; t.s6_addr[0] = 0;
  64         return 0;
  65 }
  66 """
  67         context.Message('Checking for IPv6 support...')
  68         result = context.TryLink(source, '.c')
  69         context.Result(result)
  70
  71         return result
  72
  73 def checkWeakSymbols(context):
  74         source = """
  75 __attribute__((weak)) void __dummy(void *x) { }
  76 int main() {
  77         void *x;
  78         __dummy(x);
  79 }
  80 """
  81         context.Message('Checking for weak symbol support...')
  82         result = context.TryLink(source, '.c')
  83         context.Result(result)
  84
  85         return result
  86
  87 def checkProgram(env, withname, progname):
  88         withname = 'with_' + withname
  89         binpath = None
  90
  91         if env[withname] != 1:
  92                 binpath = env[withname]
  93         else:
  94                 prog = env.Detect(progname)
  95                 if prog:
  96                         binpath = env.WhereIs(prog)
  97
  98         if binpath:
  99                 mode = os.stat(binpath)[ST_MODE]
 100                 if S_ISDIR(mode):
 101                         fail("* error: path `%s' is a directory" % (binpath))
 102                 if not S_ISREG(mode):
 103                         fail("* error: path `%s' is not a file or not exists" % (binpath))
 104
 105         if not binpath:
 106                 fail("* error: can't find program `%s'" % (progname))
 107
 108         return binpath
 109
 110 VariantDir('sconsbuild/build', 'src', duplicate = 0)
 111 VariantDir('sconsbuild/tests', 'tests', duplicate = 0)
 112
 113 vars = Variables()
 114 vars.AddVariables(
 115         ('prefix', 'prefix', '/usr/local'),
 116         ('bindir', 'binary directory', '${prefix}/bin'),
 117         ('sbindir', 'binary directory', '${prefix}/sbin'),
 118         ('libdir', 'library directory', '${prefix}/lib'),
 119         PathVariable('CC', 'path to the c-compiler', None),
 120         BoolVariable('build_dynamic', 'enable dynamic build', 'yes'),
 121         BoolVariable('build_static', 'enable static build', 'no'),
 122         BoolVariable('build_fullstatic', 'enable fullstatic build', 'no'),
 123
 124         BoolVariable('with_bzip2', 'enable bzip2 compression', 'no'),
 125         PackageVariable('with_dbi', 'enable dbi support', 'no'),
 126         BoolVariable('with_fam', 'enable FAM/gamin support', 'no'),
 127         BoolVariable('with_gdbm', 'enable gdbm support', 'no'),
 128         BoolVariable('with_geoip', 'enable GeoIP support', 'no'),
 129         BoolVariable('with_krb5', 'enable krb5 auth support', 'no'),
 130         BoolVariable('with_ldap', 'enable ldap auth support', 'no'),
 131         # with_libev not supported
 132         # with_libunwind not supported
 133         BoolVariable('with_lua', 'enable lua support for mod_cml', 'no'),
 134         BoolVariable('with_memcached', 'enable memcached support', 'no'),
 135         PackageVariable('with_mysql', 'enable mysql support', 'no'),
 136         BoolVariable('with_openssl', 'enable openssl support', 'no'),
 137         PackageVariable('with_pcre', 'enable pcre support', 'yes'),
 138         PackageVariable('with_pgsql', 'enable pgsql support', 'no'),
 139         BoolVariable('with_sqlite3', 'enable sqlite3 support (required for webdav props)', 'no'),
 140         BoolVariable('with_uuid', 'enable uuid support (required for webdav locks)', 'no'),
 141         # with_valgrind not supported
 142         # with_xattr not supported
 143         PackageVariable('with_xml', 'enable xml support (required for webdav props)', 'no'),
 144         BoolVariable('with_zlib', 'enable deflate/gzip compression', 'no'),
 145
 146         BoolVariable('with_all', 'enable all with_* features', 'no'),
 147 )
 148
 149 env = Environment(
 150         ENV = os.environ,
 151         variables = vars,
 152         CPPPATH = Split('#sconsbuild/build')
 153 )
 154
 155 env.Help(vars.GenerateHelpText(env))
 156
 157 if env.subst('${CC}') is not '':
 158         env['CC'] = env.subst('${CC}')
 159
 160 env['package'] = package
 161 env['version'] = version
 162 if env['CC'] == 'gcc':
 163         ## we need x-open 6 and bsd 4.3 features
 164         env.Append(CCFLAGS = Split('-Wall -O2 -g -W -pedantic -Wunused -Wshadow -std=gnu99'))
 165
 166 env.Append(CPPFLAGS = [
 167         '-D_FILE_OFFSET_BITS=64',
 168         '-D_LARGEFILE_SOURCE',
 169         '-D_LARGE_FILES',
 170         '-D_GNU_SOURCE',
 171 ])
 172
 173 if env['with_all']:
 174         for feature in vars.keys():
 175                 # only enable 'with_*' flags
 176                 if not feature.startswith('with_'): continue
 177                 # don't overwrite manual arguments
 178                 if feature in vars.args: continue
 179                 # now activate
 180                 env[feature] = True
 181
 182 # cache configure checks
 183 if 1:
 184         autoconf = Configure(env, custom_tests = {
 185                 'CheckGmtOffInStructTm': checkGmtOffInStructTm,
 186                 'CheckIPv6': checkIPv6,
 187                 'CheckWeakSymbols': checkWeakSymbols,
 188         })
 189
 190         if 'CFLAGS' in os.environ:
 191                 autoconf.env.Append(CCFLAGS = os.environ['CFLAGS'])
 192                 print(">> Appending custom build flags : " + os.environ['CFLAGS'])
 193
 194         if 'LDFLAGS' in os.environ:
 195                 autoconf.env.Append(LINKFLAGS = os.environ['LDFLAGS'])
 196                 print(">> Appending custom link flags : " + os.environ['LDFLAGS'])
 197
 198         if 'LIBS' in os.environ:
 199                 autoconf.env.Append(APPEND_LIBS = os.environ['LIBS'])
 200                 print(">> Appending custom libraries : " + os.environ['LIBS'])
 201         else:
 202                 autoconf.env.Append(APPEND_LIBS = '')
 203
 204         autoconf.headerfile = "foo.h"
 205         checkCHeaders(autoconf, string.split("""
 206                         arpa/inet.h
 207                         crypt.h
 208                         fcntl.h
 209                         getopt.h
 210                         inttypes.h
 211                         linux/random.h
 212                         netinet/in.h
 213                         poll.h
 214                         pwd.h
 215                         stdint.h
 216                         stdlib.h
 217                         string.h
 218                         strings.h
 219                         sys/devpoll.h
 220                         sys/epoll.h
 221                         sys/event.h
 222                         sys/filio.h
 223                         sys/mman.h
 224                         sys/poll.h
 225                         sys/port.h
 226                         sys/prctl.h
 227                         sys/resource.h
 228                         sys/select.h
 229                         sys/sendfile.h
 230                         sys/socket.h
 231                         sys/time.h
 232                         sys/time.h sys/types.h sys/resource.h
 233                         sys/types.h netinet/in.h
 234                         sys/types.h sys/event.h
 235                         sys/types.h sys/mman.h
 236                         sys/types.h sys/select.h
 237                         sys/types.h sys/socket.h
 238                         sys/types.h sys/uio.h
 239                         sys/types.h sys/un.h
 240                         sys/uio.h
 241                         sys/un.h
 242                         sys/wait.h
 243                         syslog.h
 244                         unistd.h
 245                         winsock2.h""", "\n"))
 246
 247         checkFuncs(autoconf, Split('fork stat lstat strftime dup2 getcwd inet_ntoa inet_ntop memset mmap munmap strchr \
 248                         strdup strerror strstr strtol sendfile getopt socket \
 249                         gethostbyname poll epoll_ctl getrlimit chroot \
 250                         getuid select signal pathconf madvise prctl\
 251                         writev sigaction sendfile64 send_file kqueue port_create localtime_r posix_fadvise issetugid inet_pton \
 252                         memset_s explicit_bzero clock_gettime pipe2 \
 253                         arc4random_buf jrand48 srandom getloadavg'))
 254         checkFunc(autoconf, 'getentropy', 'sys/random.h')
 255         checkFunc(autoconf, 'getrandom', 'linux/random.h')
 256
 257         checkTypes(autoconf, Split('pid_t size_t off_t'))
 258
 259         autoconf.env.Append( LIBSQLITE3 = '', LIBXML2 = '', LIBMYSQL = '', LIBZ = '',
 260                 LIBPGSQL = '', LIBDBI = '',
 261                 LIBBZ2 = '', LIBCRYPT = '', LIBMEMCACHED = '', LIBFCGI = '', LIBPCRE = '',
 262                 LIBLDAP = '', LIBLBER = '', LIBLUA = '', LIBDL = '', LIBUUID = '',
 263                 LIBKRB5 = '', LIBGSSAPI_KRB5 = '', LIBGDBM = '', LIBSSL = '', LIBCRYPTO = '')
 264
 265         # have crypt_r/crypt, and is -lcrypt needed?
 266         if autoconf.CheckLib('crypt', autoadd = 0):
 267                 autoconf.env.Append(CPPFLAGS = [ '-DHAVE_LIBCRYPT' ], LIBCRYPT = 'crypt')
 268                 oldlib = env['LIBS']
 269                 env['LIBS'] = ['crypt']
 270                 checkFuncs(autoconf, ['crypt', 'crypt_r'])
 271                 env['LIBS'] = oldlib
 272         else:
 273                 checkFuncs(autoconf, ['crypt', 'crypt_r'])
 274
 275         if autoconf.CheckType('socklen_t', '#include <unistd.h>\n#include <sys/socket.h>\n#include <sys/types.h>'):
 276                 autoconf.env.Append(CPPFLAGS = [ '-DHAVE_SOCKLEN_T' ])
 277
 278         if autoconf.CheckType('struct sockaddr_storage', '#include <sys/socket.h>\n'):
 279                 autoconf.env.Append(CPPFLAGS = [ '-DHAVE_STRUCT_SOCKADDR_STORAGE' ])
 280
 281         if autoconf.CheckLibWithHeader('rt', 'time.h', 'c', 'clock_gettime(CLOCK_MONOTONIC, (struct timespec*)0);', autoadd = 0):
 282                 autoconf.env.Append(CPPFLAGS = [ '-DHAVE_CLOCK_GETTIME' ], LIBS = [ 'rt' ])
 283
 284         if autoconf.CheckIPv6():
 285                 autoconf.env.Append(CPPFLAGS = [ '-DHAVE_IPV6' ])
 286
 287         if autoconf.CheckWeakSymbols():
 288                 autoconf.env.Append(CPPFLAGS = [ '-DHAVE_WEAK_SYMBOLS' ])
 289
 290         if autoconf.CheckGmtOffInStructTm():
 291                 autoconf.env.Append(CPPFLAGS = [ '-DHAVE_STRUCT_TM_GMTOFF' ])
 292
 293         if autoconf.CheckLibWithHeader('dl', 'dlfcn.h', 'C', autoadd = 0):
 294                 autoconf.env.Append(LIBDL = 'dl')
 295
 296         # used in tests if present
 297         if autoconf.CheckLibWithHeader('fcgi', 'fastcgi.h', 'C', autoadd = 0):
 298                 autoconf.env.Append(LIBFCGI = 'fcgi')
 299
 300         if env['with_bzip2']:
 301                 if not autoconf.CheckLibWithHeader('bz2', 'bzlib.h', 'C', autoadd = 0):
 302                         fail("Couldn't find bz2")
 303                 autoconf.env.Append(CPPFLAGS = [ '-DHAVE_BZLIB_H', '-DHAVE_LIBBZ2' ], LIBBZ2 = 'bz2')
 304
 305         if env['with_dbi']:
 306                 if not autoconf.CheckLibWithHeader('dbi', 'dbi/dbi.h', 'C', autoadd = 0):
 307                         fail("Couldn't find dbi")
 308                 env.Append(CPPFLAGS = [ '-DHAVE_DBI_H', '-DHAVE_LIBDBI' ], LIBDBI = 'dbi')
 309
 310         if env['with_fam']:
 311                 if not autoconf.CheckLibWithHeader('fam', 'fam.h', 'C', autoadd = 0):
 312                         fail("Couldn't find fam")
 313                 autoconf.env.Append(CPPFLAGS = [ '-DHAVE_FAM_H', '-DHAVE_LIBFAM' ], LIBS = [ 'fam' ])
 314                 checkFuncs(autoconf, ['FAMNoExists']);
 315
 316         if env['with_gdbm']:
 317                 if not autoconf.CheckLibWithHeader('gdbm', 'gdbm.h', 'C', autoadd = 0):
 318                         fail("Couldn't find gdbm")
 319                 autoconf.env.Append(CPPFLAGS = [ '-DHAVE_GDBM_H', '-DHAVE_GDBM' ], LIBGDBM = 'gdbm')
 320
 321         if env['with_geoip']:
 322                 if not autoconf.CheckLibWithHeader('GeoIP', 'GeoIP.h', 'C', autoadd = 0):
 323                         fail("Couldn't find geoip")
 324                 autoconf.env.Append(CPPFLAGS = [ '-DHAVE_GEOIP' ], LIBGEOIP = 'GeoIP')
 325
 326         if env['with_krb5']:
 327                 if not autoconf.CheckLibWithHeader('krb5', 'krb5.h', 'C', autoadd = 0):
 328                         fail("Couldn't find krb5")
 329                 if not autoconf.CheckLibWithHeader('gssapi_krb5', 'gssapi/gssapi_krb5.h', 'C', autoadd = 0):
 330                         fail("Couldn't find gssapi_krb5")
 331                 autoconf.env.Append(CPPFLAGS = [ '-DHAVE_KRB5' ], LIBKRB5 = 'krb5')
 332                 autoconf.env.Append(LIBGSSAPI_KRB5 = 'gssapi_krb5')
 333
 334         if env['with_ldap']:
 335                 if not autoconf.CheckLibWithHeader('ldap', 'ldap.h', 'C', autoadd = 0):
 336                         fail("Couldn't find ldap")
 337                 if not autoconf.CheckLibWithHeader('lber', 'lber.h', 'C', autoadd = 0):
 338                         fail("Couldn't find lber")
 339                 autoconf.env.Append(CPPFLAGS = [ '-DLDAP_DEPRECATED=1' ])
 340                 autoconf.env.Append(CPPFLAGS = [ '-DHAVE_LDAP_H', '-DHAVE_LIBLDAP' ], LIBLDAP = 'ldap')
 341                 autoconf.env.Append(CPPFLAGS = [ '-DHAVE_LBER_H', '-DHAVE_LIBLBER' ], LIBLBER = 'lber')
 342
 343         if env['with_lua']:
 344                 def TryLua(env, name):
 345                         result = False
 346                         oldlibs = copy(env['LIBS'])
 347                         try:
 348                                 print("Searching for lua: " + name + " >= 5.0")
 349                                 env.ParseConfig("pkg-config '" + name + " >= 5.0' --cflags --libs")
 350                                 env.Append(LIBLUA = env['LIBS'][len(oldlibs):])
 351                                 env.Append(CPPFLAGS = [ '-DHAVE_LUA_H' ])
 352                                 result = True
 353                         except:
 354                                 pass
 355                         env['LIBS'] = oldlibs
 356                         return result
 357
 358                 found_lua = False
 359                 for lua_name in ['lua5.3', 'lua-5.3', 'lua5.2', 'lua-5.2', 'lua5.1', 'lua-5.1', 'lua']:
 360                         if TryLua(env, lua_name):
 361                                 found_lua = True
 362                                 break
 363                 if not found_lua:
 364                         fail("Couldn't find any lua implementation")
 365
 366         if env['with_memcached']:
 367                 if not autoconf.CheckLibWithHeader('memcached', 'libmemcached/memcached.h', 'C', autoadd = 0):
 368                         fail("Couldn't find memcached")
 369                 autoconf.env.Append(CPPFLAGS = [ '-DUSE_MEMCACHED' ], LIBMEMCACHED = 'memcached')
 370
 371         if env['with_mysql']:
 372                 mysql_config = checkProgram(env, 'mysql', 'mysql_config')
 373                 oldlib = env['LIBS']
 374                 env['LIBS'] = []
 375                 env.ParseConfig(mysql_config + ' --cflags --libs')
 376                 env.Append(CPPFLAGS = [ '-DHAVE_MYSQL_H', '-DHAVE_LIBMYSQL' ], LIBMYSQL = 'mysqlclient')
 377                 env['LIBS'] = oldlib
 378
 379         if env['with_openssl']:
 380                 if not autoconf.CheckLibWithHeader('ssl', 'openssl/ssl.h', 'C', autoadd = 0):
 381                         fail("Couldn't find openssl")
 382                 autoconf.env.Append(CPPFLAGS = [ '-DHAVE_OPENSSL_SSL_H', '-DHAVE_LIBSSL'] , LIBSSL = 'ssl', LIBCRYPTO = 'crypto')
 383
 384         if env['with_pcre']:
 385                 pcre_config = checkProgram(env, 'pcre', 'pcre-config')
 386                 oldlib = env['LIBS']
 387                 env['LIBS'] = []
 388                 env.ParseConfig(pcre_config + ' --cflags --libs')
 389                 env.Append(CPPFLAGS = [ '-DHAVE_PCRE_H', '-DHAVE_LIBPCRE' ], LIBPCRE = env['LIBS'])
 390                 env['LIBS'] = oldlib
 391
 392         if env['with_pgsql']:
 393                 oldlib = env['LIBS']
 394                 env['LIBS'] = []
 395                 env.ParseConfig('pkg-config libpq --cflags --libs')
 396                 env.Append(CPPFLAGS = [ '-DHAVE_PGSQL_H', '-DHAVE_LIBPGSQL' ], LIBPGSQL = 'pq')
 397                 env['LIBS'] = oldlib
 398
 399         if env['with_sqlite3']:
 400                 if not autoconf.CheckLibWithHeader('sqlite3', 'sqlite3.h', 'C', autoadd = 0):
 401                         fail("Couldn't find sqlite3")
 402                 autoconf.env.Append(CPPFLAGS = [ '-DHAVE_SQLITE3_H', '-DHAVE_LIBSQLITE3' ], LIBSQLITE3 = 'sqlite3')
 403
 404         if env['with_uuid']:
 405                 if not autoconf.CheckLibWithHeader('uuid', 'uuid/uuid.h', 'C', autoadd = 0):
 406                         fail("Couldn't find uuid")
 407                 autoconf.env.Append(CPPFLAGS = [ '-DHAVE_UUID_UUID_H', '-DHAVE_LIBUUID' ], LIBUUID = 'uuid')
 408
 409         if env['with_xml']:
 410                 xml2_config = checkProgram(env, 'xml', 'xml2-config')
 411                 oldlib = env['LIBS']
 412                 env['LIBS'] = []
 413                 env.ParseConfig(xml2_config + ' --cflags --libs')
 414                 env.Append(CPPFLAGS = [ '-DHAVE_LIBXML_H', '-DHAVE_LIBXML2' ], LIBXML2 = env['LIBS'])
 415                 env['LIBS'] = oldlib
 416
 417         if env['with_zlib']:
 418                 if not autoconf.CheckLibWithHeader('z', 'zlib.h', 'C', autoadd = 0):
 419                         fail("Couldn't find zlib")
 420                 autoconf.env.Append(CPPFLAGS = [ '-DHAVE_ZLIB_H', '-DHAVE_LIBZ' ], LIBZ = 'z')
 421
 422         env = autoconf.Finish()
 423
 424 if re.compile("cygwin|mingw|midipix").search(env['PLATFORM']):
 425         env.Append(COMMON_LIB = 'bin')
 426 elif re.compile("darwin|aix").search(env['PLATFORM']):
 427         env.Append(COMMON_LIB = 'lib')
 428 else:
 429         env.Append(COMMON_LIB = False)
 430
 431 versions = string.split(version, '.')
 432 version_id = int(versions[0]) << 16 | int(versions[1]) << 8 | int(versions[2])
 433 env.Append(CPPFLAGS = [
 434                 '-DLIGHTTPD_VERSION_ID=' + hex(version_id),
 435                 '-DPACKAGE_NAME=\\"' + package + '\\"',
 436                 '-DPACKAGE_VERSION=\\"' + version + '\\"',
 437                 '-DLIBRARY_DIR="\\"${libdir}\\""',
 438                 ] )
 439
 440 SConscript('src/SConscript', exports = 'env', variant_dir = 'sconsbuild/build', duplicate = 0)
 441 SConscript('tests/SConscript', exports = 'env', variant_dir = 'sconsbuild/tests')