SConstruct

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