source3/wscript

   1 #! /usr/bin/env python
   2
   3 srcdir = '..'
   4 blddir = 'bin'
   5
   6 APPNAME='samba'
   7 VERSION=None
   8
   9 import sys, os
  10 from optparse import SUPPRESS_HELP
  11 sys.path.insert(0, srcdir+"/buildtools/wafsamba")
  12 import wafsamba, Options
  13 import build.charset
  14 import samba_utils
  15 import samba3
  16
  17 def load_version(env=None):
  18     '''load samba versions either from ./VERSION or git
  19     return a version object for detailed breakdown'''
  20     import samba_utils, Utils
  21     if not env:
  22         env = samba_utils.LOAD_ENVIRONMENT()
  23
  24     version = wafsamba.samba_version_file("./VERSION", "..", env=env)
  25     Utils.g_module.VERSION = version.STRING
  26     return version
  27
  28 def set_options(opt):
  29     opt.BUILTIN_DEFAULT('NONE')
  30     opt.PRIVATE_EXTENSION_DEFAULT('s3')
  31     opt.RECURSE('../lib/replace')
  32     opt.RECURSE('build')
  33     opt.RECURSE('selftest')
  34     opt.RECURSE('../lib/nss_wrapper')
  35     opt.RECURSE('../lib/socket_wrapper')
  36     opt.RECURSE('../lib/tevent')
  37     opt.RECURSE('../lib/tdb')
  38
  39     opt.add_option('--with-static-modules',
  40                    help=("Comma-separated list of names of modules to statically link in"),
  41                    action="store", dest='static_modules', default=None)
  42     opt.add_option('--with-shared-modules',
  43                    help=("Comma-separated list of names of modules to build shared"),
  44                    action="store", dest='shared_modules', default=None)
  45     opt.add_option('--enable-selftest',
  46                   help=("enable options necessary for selftest"),
  47                   action="store_true", dest='enable_selftest', default=False)
  48
  49     opt.SAMBA3_ADD_OPTION('winbind')
  50     opt.SAMBA3_ADD_OPTION('swat')
  51     opt.SAMBA3_ADD_OPTION('ads')
  52     opt.SAMBA3_ADD_OPTION('krb5')
  53     opt.SAMBA3_ADD_OPTION('ldap')
  54     opt.SAMBA3_ADD_OPTION('cups', with_name="enable", without_name="disable")
  55     opt.SAMBA3_ADD_OPTION('merged-build', with_name="enable", without_name="disable")
  56     opt.SAMBA3_ADD_OPTION('pam')
  57     opt.SAMBA3_ADD_OPTION('quotas')
  58     opt.SAMBA3_ADD_OPTION('sys-quotas')
  59     opt.SAMBA3_ADD_OPTION('sendfile-support')
  60     opt.SAMBA3_ADD_OPTION('utmp')
  61     opt.SAMBA3_ADD_OPTION('pthreadpool', with_name="enable", without_name="disable")
  62     opt.SAMBA3_ADD_OPTION('avahi', with_name="enable", without_name="disable")
  63     opt.SAMBA3_ADD_OPTION('iconv')
  64     opt.SAMBA3_ADD_OPTION('acl-support')
  65
  66
  67 def configure(conf):
  68     from samba_utils import TO_LIST
  69
  70     version = load_version(env=conf.env)
  71
  72     conf.DEFINE('CONFIG_H_IS_FROM_SAMBA', 1)
  73     conf.DEFINE('_SAMBA_BUILD_', version.MAJOR, add_to_cflags=True)
  74     conf.DEFINE('HAVE_CONFIG_H', 1, add_to_cflags=True)
  75
  76     if Options.options.developer:
  77         conf.ADD_CFLAGS('-DDEVELOPER -DDEBUG_PASSWORD')
  78         conf.env['developer'] = True
  79
  80     if Options.options.with_swat:
  81         conf.env['build_swat'] = True
  82
  83     conf.ADD_EXTRA_INCLUDES('''#source3 #source3/include #lib/replace #lib/talloc
  84                                #lib/tevent #source3/libaddns #source3/librpc
  85                                #source3/lib #lib/tdb/include #lib/popt #source4''')
  86
  87     conf.RECURSE('../lib/replace')
  88     conf.RECURSE('build')
  89     conf.RECURSE('../lib/tdb')
  90     conf.RECURSE('../lib/talloc')
  91     conf.RECURSE('../lib/tevent')
  92     conf.RECURSE('../lib/popt')
  93     conf.RECURSE('../lib/nss_wrapper')
  94     conf.RECURSE('../lib/socket_wrapper')
  95     conf.RECURSE('../lib/zlib')
  96     conf.RECURSE('../libcli/smbreadline')
  97
  98     conf.CHECK_HEADERS('execinfo.h libexc.h libunwind.h netdb.h')
  99
 100     conf.CHECK_FUNCS('getcwd fchown chmod fchmod mknod mknod64')
 101     conf.CHECK_FUNCS('strtol strchr strupr chflags')
 102     conf.CHECK_FUNCS('getrlimit fsync fdatasync setpgid')
 103     conf.CHECK_FUNCS('setsid glob strpbrk crypt16 getauthuid')
 104     conf.CHECK_FUNCS('sigprocmask sigblock sigaction sigset innetgr')
 105     conf.CHECK_FUNCS('initgroups select poll rdchk getgrnam getgrent pathconf')
 106     conf.CHECK_FUNCS('setpriv setgidx setuidx setgroups sysconf stat64 fstat64')
 107     conf.CHECK_FUNCS('lstat64 fopen64 atexit grantpt lseek64 ftruncate64 posix_fallocate posix_fallocate64')
 108     conf.CHECK_FUNCS('fseek64 fseeko64 ftell64 ftello64 setluid')
 109     conf.CHECK_FUNCS('getpwnam', headers='sys/types.h pwd.h')
 110     conf.CHECK_FUNCS('opendir64 readdir64 seekdir64 telldir64 rewinddir64 closedir64')
 111     conf.CHECK_FUNCS('getpwent_r getdents64 setenv strcasecmp fcvt fcvtl')
 112     conf.CHECK_FUNCS('syslog vsyslog timegm setlocale nl_langinfo')
 113     conf.CHECK_FUNCS_IN('nanosleep', 'rt')
 114     conf.CHECK_FUNCS('lutimes futimes utimensat futimens')
 115     conf.CHECK_FUNCS('mlock munlock mlockall munlockall')
 116     conf.CHECK_FUNCS('memalign posix_memalign hstrerror')
 117     conf.CHECK_FUNCS('shmget')
 118     conf.CHECK_FUNCS_IN('shm_open', 'rt', checklibc=True)
 119     conf.CHECK_FUNCS('gettext dgettext bindtextdomain textdomain')
 120     #FIXME: for some reason this one still fails
 121     conf.CHECK_FUNCS_IN('yp_get_default_domain', 'nsl')
 122     conf.CHECK_FUNCS_IN('dn_expand _dn_expand __dn_expand', 'resolv')
 123
 124     # Check for inotify support
 125     conf.CHECK_HEADERS('linux/inotify.h asm/unistd.h sys/inotify.h')
 126     conf.CHECK_FUNCS('inotify_init')
 127     if "HAVE_LINUX_INOTIFY_H" in conf.env and "HAVE_INOTIFY_INIT" in conf.env:
 128         conf.DEFINE('HAVE_INOTIFY', 1)
 129
 130     # Check for kernel change notify support
 131     conf.CHECK_CODE('''
 132 #ifndef F_NOTIFY
 133 #define F_NOTIFY 1026
 134 #endif
 135 main() {
 136         exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ?  1 : 0);
 137 }''', 'HAVE_KERNEL_CHANGE_NOTIFY', addmain=False, execute=True,
 138         headers='fcntl.h signal.h',
 139         msg="Checking for kernel change notify support")
 140
 141     # Check for Linux kernel oplocks
 142     conf.CHECK_CODE('''
 143 #include <sys/types.h>
 144 #include <fcntl.h>
 145 #include <signal.h>
 146 #ifndef F_NOTIFY
 147 #define F_NOTIFY 1026
 148 #endif
 149 main() {
 150         exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ?  1 : 0);
 151 }''', 'HAVE_KERNEL_OPLOCKS_LINUX', addmain=False, execute=True,
 152         msg="Checking for Linux kernel oplocks")
 153
 154     # Check for IRIX kernel oplock types
 155     conf.CHECK_CODE('oplock_stat_t t; t.os_state = OP_REVOKE; t.os_dev = 1; t.os_ino = 1;',
 156                     'HAVE_KERNEL_OPLOCKS_IRIX', headers='fcntl.h',
 157                     msg="Checking for IRIX kernel oplock types")
 158
 159     # Check for krenel share modes
 160     conf.CHECK_CODE('''
 161 #include <sys/types.h>
 162 #include <fcntl.h>
 163 #include <signal.h>
 164 #include <sys/file.h>
 165 #ifndef LOCK_MAND
 166 #define LOCK_MAND       32
 167 #define LOCK_READ       64
 168 #endif
 169 main() {
 170         exit(flock(open("/dev/null", O_RDWR), LOCK_MAND|LOCK_READ) != 0);
 171 }''', 'HAVE_KERNEL_SHARE_MODES', addmain=False, execute=True,
 172         msg="Checking for krenel share modes")
 173
 174     # Check for various members of the stat structure
 175     conf.CHECK_TYPES('blksize_t blkcnt_t')
 176     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_blocks', define='HAVE_STAT_ST_BLOCKS',
 177                                 headers='sys/stat.h')
 178     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_blksize', define='HAVE_STAT_ST_BLKSIZE',
 179                                 headers='sys/stat.h')
 180
 181     # Check for POSIX capability support
 182     conf.CHECK_FUNCS_IN('cap_get_proc', 'cap', headers='sys/capability.h')
 183
 184     if "HAVE_SYS_CAPABILITY_H" in conf.env:
 185         conf.CHECK_CODE('''
 186         cap_t cap;
 187         cap_value_t vals[1];
 188         if (!(cap = cap_get_proc())) exit(1);
 189         vals[0] = CAP_CHOWN;
 190         cap_set_flag(cap, CAP_INHERITABLE, 1, vals, CAP_CLEAR);
 191         cap_set_proc(cap);''',
 192                         'HAVE_POSIX_CAPABILITIES', execute=True, lib="cap",
 193                         headers='sys/capability.h',
 194                         msg="Checking whether POSIX capabilities are available")
 195
 196     # Check for int16, uint16, int32 and uint32 in rpc/types.h included from
 197     # rpc/rpc.h. This is *really* broken but some systems (DEC OSF1) do this.
 198     # -- JRA.
 199     if conf.CONFIG_SET("HAVE_RPC_RPC_H"):
 200         conf.CHECK_TYPE('int16', headers='rpc/rpc.h',
 201                         define='HAVE_INT16_FROM_RPC_RPC_H',
 202                         msg="Checking for int16 typedef included by rpc/rpc.h")
 203         conf.CHECK_CODE('uint16 testvar;', 'HAVE_INT16_FROM_RPC_RPC_H',
 204                         headers='sys/types.h rpc/rpc.h',
 205                         msg="Checking for uint16 typedef included by rpc/rpc.h")
 206         conf.CHECK_CODE('int32 testvar;', 'HAVE_INT16_FROM_RPC_RPC_H',
 207                         headers='sys/types.h rpc/rpc.h',
 208                         msg="Checking for int32 typedef included by rpc/rpc.h")
 209         conf.CHECK_CODE('uint32 testvar;', 'HAVE_INT16_FROM_RPC_RPC_H',
 210                         headers='sys/types.h rpc/rpc.h',
 211                         msg="Checking for uint32 typedef included by rpc/rpc.h")
 212     conf.CHECK_CODE('int i;', 'BROKEN_NISPLUS_INCLUDE_FILES',
 213                     headers='sys/types.h sys/acl.h rpcsvc/nis.h',
 214                     msg="Checking for broken nisplus include files")
 215
 216     # Check if the compiler will optimize out functions
 217     conf.CHECK_CODE('''
 218 if (0) {
 219     this_function_does_not_exist();
 220 } else {
 221     return 1;
 222 }''', 'HAVE_COMPILER_WILL_OPTIMIZE_OUT_FNS',
 223         msg="Checking if the compiler will optimize out functions")
 224
 225     # Check if the compiler supports the LL suffix on long long integers
 226     # AIX needs this
 227     conf.CHECK_CODE('long long i = 0x8000000000LL', 'COMPILER_SUPPORTS_LL',
 228                     headers='stdio.h',
 229                     msg="Checking for LL suffix on long long integers")
 230
 231     conf.CHECK_FUNCS('''
 232 _acl __acl add_proplist_entry atexit attr_getf attr_list attr_listf
 233 attropen attr_remove attr_removef attr_set attr_setf backtrace_symbols
 234 bindtextdomain _chdir __chdir chflags chmod _close __close _closedir
 235 __closedir closedir64 creat64 crypt16 delproplist devnm dgettext dirfd
 236 DNSServiceRegister _dup __dup _dup2 __dup2 endmntent execl
 237 extattr_delete_fd extattr_delete_link extattr_get_fd extattr_get_file
 238 extattr_get_link extattr_list_fd extattr_list_file extattr_list_link
 239 extattr_set_fd extattr_set_file extattr_set_link _facl __facl _fchdir
 240 __fchdir fchmod fchown _fcntl __fcntl fcvt fcvtl fdatasync
 241 fdelproplist fgetea fgetproplist fgetxattr flistea flistxattr fopen64
 242 _fork __fork fremoveea fremovexattr fseek64 fseeko64 fsetea
 243 fsetproplist fsetxattr _fstat __fstat fstat64 _fstat64 __fstat64 fsync
 244 ftell64 ftello64 ftruncate64 futimens futimes __fxstat getauthuid
 245 getcwd _getcwd __getcwd getdents __getdents getdents64 getdirentries
 246 getgrent getgrnam getgrouplist getmntent getpagesize
 247 getproplist get_proplist_entry getpwanam getpwent_r getrlimit gettext
 248 glob grantpt hstrerror initgroups innetgr
 249 inotify_init lgetea lgetxattr listea listxattr llistea llistxattr
 250 llseek _llseek __llseek lremoveea lremovexattr _lseek __lseek lseek64
 251 lsetea lsetxattr _lstat __lstat lstat64 _lstat64 __lstat64 lutimes
 252 __lxstat memalign mknod mknod64 mlock mlockall munlock munlockall
 253 nl_langinfo _open __open open64 _open64 __open64 _opendir __opendir
 254 opendir64 pathconf poll posix_fallocate posix_fallocate64
 255 posix_memalign prctl pread _pread __pread pread64 _pread64 __pread64
 256 pwrite _pwrite __pwrite pwrite64 _pwrite64
 257 __pwrite64 rdchk _read __read _readdir __readdir readdir64 _readdir64
 258 __readdir64 removeea removexattr rewinddir64 _seekdir __seekdir
 259 seekdir64 select setea setenv setgidx setgroups setlocale setluid
 260 setmntent setpgid setpriv setproplist setsid setuidx
 261 setxattr shmget shm_open sigaction sigblock sigprocmask sigset
 262 sizeof_proplist_entry _stat __stat stat64 _stat64 __stat64 statvfs
 263 strcasecmp strchr strpbrk strsignal strtol strupr sysconf sysctlbyname
 264 __sys_llseek syslog _telldir __telldir telldir64 textdomain timegm
 265 utimensat vsyslog _write __write __xstat
 266 ''')
 267
 268     conf.CHECK_TYPE('struct timespec', headers='sys/time.h time.h')
 269
 270     conf.CHECK_SAMBA3_CHARSET() # see build/charset.py
 271
 272     # FIXME: these should be tests for features, but the old build system just
 273     # checks for OSes.
 274     import sys
 275     host_os = sys.platform
 276
 277     # Python doesn't have case switches... :/
 278     # FIXME: original was *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu | *qnx*)
 279     # the search for .rfind('gnu') covers gnu* and *-gnu is that too broad?
 280     if (host_os.rfind('linux') > -1) or (host_os.rfind('gnu') > -1) or (host_os.rfind('qnx') > -1):
 281         if host_os.rfind('linux') > -1:
 282             conf.DEFINE('LINUX', '1')
 283         elif host_os.rfind('qnx') > -1:
 284             conf.DEFINE('QNX', '1')
 285         conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
 286     elif (host_os.rfind('darwin') > -1):
 287         conf.DEFINE('DARWINOS', 1)
 288         conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
 289         conf.ADD_CFLAGS('-fno-common')
 290     # FIXME: Add more checks here.
 291     else:
 292         print "Unknown host_os '%s', please report this to samba-technical@samba.org" % host_os
 293
 294     #FIXME: add more checks
 295     if Options.options.with_acl_support:
 296         if host_os.rfind('linux') > -1:
 297             conf.CHECK_FUNCS_IN('acl_get_file', 'acl')
 298             conf.CHECK_FUNCS_IN('getxattr', 'attr')
 299             if conf.CHECK_CODE('''
 300 acl_t acl;
 301 int entry_id;
 302 acl_entry_t *entry_p;
 303 return acl_get_entry(acl, entry_id, entry_p);
 304 ''',
 305                         'HAVE_POSIX_ACLS',
 306                         headers='sys/types.h sys/acl.h', link=False,
 307                         msg="Checking for POSIX ACL support") :
 308                 conf.CHECK_CODE('''
 309 acl_permset_t permset_d;
 310 acl_perm_t perm;
 311 return acl_get_perm_np(permset_d, perm);
 312 ''',
 313                         'HAVE_ACL_GET_PERM_NP',
 314                         headers='sys/types.h sys/acl.h', link=True,
 315                         msg="Checking whether acl_get_perm_np() is available")
 316     else:
 317         conf.DEFINE('HAVE_NO_ACLS', 1)
 318         conf.SET_TARGET_TYPE('acl', 'EMPTY')
 319         conf.SET_TARGET_TYPE('attr', 'EMPTY')
 320
 321     if conf.CHECK_FUNCS('dirfd'):
 322         conf.DEFINE('HAVE_DIRFD_DECL', 1)
 323
 324     default_static_modules=TO_LIST('''pdb_smbpasswd pdb_tdbsam pdb_wbc_sam pdb_ldap rpc_lsarpc rpc_samr
 325                                       rpc_winreg rpc_initshutdown rpc_dssetup rpc_wkssvc rpc_svcctl
 326                                       rpc_ntsvcs rpc_netlogon rpc_netdfs rpc_srvsvc rpc_spoolss
 327                                       rpc_eventlog auth_sam auth_unix auth_winbind auth_wbc auth_server
 328                                       auth_domain auth_builtin auth_netlogond vfs_default
 329                                       nss_info_template idmap_ldap idmap_tdb idmap_passdb
 330                                       idmap_nss''')
 331
 332     default_shared_modules=TO_LIST('''vfs_recycle vfs_audit vfs_extd_audit vfs_full_audit vfs_netatalk
 333                                       vfs_fake_perms vfs_default_quota vfs_readonly vfs_cap
 334                                       vfs_expand_msdfs vfs_shadow_copy vfs_shadow_copy2 charset_CP850
 335                                       charset_CP437 auth_script vfs_readahead vfs_xattr_tdb
 336                                       vfs_streams_xattr vfs_streams_depot vfs_acl_xattr vfs_acl_tdb
 337                                       vfs_smb_traffic_analyzer vfs_preopen vfs_catia vfs_scannedonly
 338                                       vfs_crossrename vfs_linux_xfs_sgid
 339                                       vfs_time_audit idmap_autorid''')
 340
 341     if Options.options.developer:
 342         default_static_modules.extend(TO_LIST('rpc_rpcecho pdb_ads'))
 343         default_shared_modules.extend(TO_LIST('charset_weird perfcount_test'))
 344
 345     if Options.options.with_acl_support:
 346         default_static_modules.extend(TO_LIST('vfs_posixacl'))
 347
 348     if conf.CONFIG_SET('HAVE_DIRFD_DECL'):
 349         default_shared_modules.extend(TO_LIST('vfs_syncops vfs_dirsort'))
 350
 351     explicit_shared_modules = TO_LIST(Options.options.shared_modules, delimiter=',')
 352     explicit_static_modules = TO_LIST(Options.options.static_modules, delimiter=',')
 353
 354     final_static_modules = default_static_modules
 355     final_shared_modules = default_shared_modules
 356
 357     for m in explicit_static_modules:
 358         if m in final_shared_modules:
 359             final_shared_modules.remove(m)
 360         final_static_modules.append(m)
 361     for m in explicit_shared_modules:
 362         if m in final_static_modules:
 363             final_static_modules.remove(m)
 364         final_shared_modules.append(m)
 365
 366     conf.env['static_modules'] = final_static_modules
 367     conf.env['shared_modules'] = final_shared_modules
 368
 369     conf.DEFINE('STRING_STATIC_MODULES', ' '.join(final_static_modules), quote=True)
 370
 371     static_list = {}
 372     shared_list = {}
 373
 374     prefixes = ['vfs', 'pdb', 'rpc', 'auth', 'nss_info', 'charset', 'idmap', 'gpext', 'perfcount']
 375     conf.env['MODULE_PREFIXES'] = prefixes
 376     for p in prefixes:
 377         for m in final_static_modules:
 378             if m.find(p) == 0:
 379                 if not p in static_list:
 380                     static_list[p] = []
 381                 static_list[p].append(m)
 382         for m in final_shared_modules:
 383             if m.find(p) == 0:
 384                 if not p in shared_list:
 385                     shared_list[p] = []
 386                 shared_list[p].append(m)
 387
 388     for p in prefixes:
 389         static_env = "%s_STATIC" % p.upper()
 390         shared_env = "%s_SHARED" % p.upper()
 391         conf.env[static_env] = []
 392         conf.env[shared_env] = []
 393         if p in static_list:
 394             decl_list=""
 395             if p == "rpc":
 396                 for entry in static_list[p]:
 397                     decl_list += "extern NTSTATUS %s_init(const struct rpc_srv_callbacks *rpc_srv_cb); " % entry
 398                     conf.env[static_env].append('%s' % entry)
 399                 decl_list = decl_list.rstrip()
 400                 conf.DEFINE('static_decl_%s' % p, decl_list)
 401                 conf.DEFINE('static_init_%s' % p, '{ %s_init(NULL); }' % '_init(NULL);  '.join(static_list[p]))
 402             else:
 403                 for entry in static_list[p]:
 404                     decl_list += "extern NTSTATUS %s_init(void); " % entry
 405                     conf.env[static_env].append('%s' % entry)
 406                 decl_list = decl_list.rstrip()
 407                 conf.DEFINE('static_decl_%s' % p, decl_list)
 408                 conf.DEFINE('static_init_%s' % p, '{ %s_init(); }' % '_init();  '.join(static_list[p]))
 409         else:
 410             conf.DEFINE('static_decl_%s' % p, '')
 411             conf.DEFINE('static_init_%s' % p, '{}')
 412         if p in shared_list:
 413             for entry in shared_list[p]:
 414                 conf.DEFINE('%s_init' % entry, 'init_samba_module')
 415                 conf.env[shared_env].append('%s' % entry)
 416
 417     if Options.options.with_winbind:
 418         conf.env.build_winbind = True
 419         conf.DEFINE('WITH_WINBIND', '1')
 420
 421     conf.find_program('awk', var='AWK')
 422     conf.find_program('perl', var='PERL')
 423
 424     # Darwin has extra options to xattr-family functions
 425     conf.CHECK_CODE('getxattr(0, 0, 0, 0, 0, 0);',
 426                     'XATTR_ADD_OPT',
 427                     msg="Checking whether xattr interface takes additional options",
 428                     headers='sys/types.h attr/xattr.h sys/xattr.h')
 429
 430     conf.CHECK_HEADERS('asm/types.h')
 431
 432     conf.CHECK_CODE('dev_t dev; int i = major(dev); return 0', "HAVE_DEVICE_MAJOR_FN",
 433                     headers='unistd.h sys/types.h',
 434                     msg="Checking for major macro")
 435
 436     conf.CHECK_CODE('dev_t dev; int i = minor(dev); return 0', "HAVE_DEVICE_MINOR_FN",
 437                     headers='unistd.h sys/types.h',
 438                     msg="Checking for minor macro")
 439
 440     conf.CHECK_STRUCTURE_MEMBER('struct dirent', 'd_off',
 441                                 headers='unistd.h sys/types.h dirent.h',
 442                                 define='HAVE_DIRENT_D_OFF')
 443
 444     conf.CHECK_FUNCS('setnetgrent getnetgrent endnetgrent')
 445     conf.CHECK_CODE('setnetgrent("foo")', 'HAVE_SETNETGRENT_PROTOTYPE',
 446                     msg="Checking for setnetgrent prototype",
 447                     headers='netdb.h netgroup.h',
 448                     cflags="-Werror-implicit-function-declaration")
 449     conf.CHECK_CODE('getnetgrent', 'HAVE_GETNETGRENT_PROTOTYPE',
 450                     msg="Checking for getnetgrent prototype",
 451                     headers='netdb.h netgroup.h',
 452                     cflags="-Werror-implicit-function-declaration")
 453     conf.CHECK_CODE('endnetgrent', 'HAVE_ENDNETGRENT_PROTOTYPE',
 454                     msg="Checking for endnetgrent prototype",
 455                     headers='netdb.h netgroup.h',
 456                     cflags="-Werror-implicit-function-declaration")
 457
 458     #FIXME: Should just be set when krb5 and ldap requirements are fulfilled
 459     if Options.options.with_ads:
 460         conf.DEFINE('WITH_ADS', '1')
 461
 462     # Look for CUPS
 463     conf.find_program('cups-config', var='CUPS_CONFIG')
 464     if conf.env.CUPS_CONFIG and Options.options.with_cups:
 465         conf.check_cfg(path="cups-config", args="--cflags --ldflags --libs",
 466                        package="", uselib_store="cups")
 467         conf.CHECK_HEADERS('cups/cups.h cups/language.h', lib='cups')
 468         conf.CHECK_LIB('cups')
 469         conf.CHECK_FUNCS_IN('httpConnect httpConnectEncrypt', 'cups')
 470     else:
 471         # define an empty subsystem for cups, to allow it to be used as an empty dependency
 472         conf.SET_TARGET_TYPE('cups', 'EMPTY')
 473
 474     # Check for LDAP
 475     if Options.options.with_ldap:
 476         conf.CHECK_HEADERS('ldap.h lber.h')
 477         conf.CHECK_TYPE('ber_tag_t', 'unsigned int', headers='ldap.h lber.h')
 478         conf.CHECK_FUNCS_IN('ber_scanf ber_sockbuf_add_io', 'lber')
 479         conf.CHECK_VARIABLE('LDAP_OPT_SOCKBUF', headers='ldap.h')
 480         # if ber_sockbuf_add_io() and LDAP_OPT_SOCKBUF are available, we can add
 481         # SASL wrapping hooks
 482         if conf.CONFIG_SET('HAVE_BER_SOCKBUF_ADD_IO') and \
 483                 conf.CONFIG_SET('HAVE_LDAP_OPT_SOCKBUF'):
 484             conf.DEFINE('HAVE_LDAP_SASL_WRAPPING', '1')
 485
 486         # if we LBER_OPT_LOG_PRINT_FN we can intercept ldap logging and print it out
 487         # for the samba logs
 488         conf.CHECK_VARIABLE('LBER_OPT_LOG_PRINT_FN',
 489                             define='HAVE_LBER_LOG_PRINT_FN', headers='lber.h')
 490
 491         conf.CHECK_FUNCS_IN('ldap_init ldap_initialize ldap_set_rebind_proc', 'ldap')
 492         conf.CHECK_FUNCS_IN('ldap_add_result_entry', 'ldap')
 493
 494         # Check if ldap_set_rebind_proc() takes three arguments
 495         if conf.CHECK_CODE('ldap_set_rebind_proc(0, 0, 0)',
 496                            'LDAP_SET_REBIND_PROC_ARGS',
 497                            msg="Checking whether ldap_set_rebind_proc takes 3 arguments",
 498                            headers='ldap.h lber.h', link=False):
 499             conf.DEFINE('LDAP_SET_REBIND_PROC_ARGS', '3')
 500         else:
 501             conf.DEFINE('LDAP_SET_REBIND_PROC_ARGS', '2')
 502
 503         # last but not least, if ldap_init() exists, we want to use ldap
 504         if conf.CONFIG_SET('HAVE_LDAP_INIT'):
 505             conf.DEFINE('HAVE_LDAP', '1')
 506             conf.DEFINE('LDAP_DEPRECATED', '1')
 507             conf.env['SMBLDAP'] = 'lib/smbldap.c'
 508             conf.env['SMBLDAPUTIL'] = 'lib/smbldap_util.c'
 509     else:
 510         conf.SET_TARGET_TYPE('ldap', 'EMPTY')
 511         conf.SET_TARGET_TYPE('lber', 'EMPTY')
 512
 513     # Check for kerberos
 514     conf.find_program('krb5-config', var='KRB5_CONFIG')
 515     if conf.env.KRB5_CONFIG and Options.options.with_krb5:
 516         conf.check_cfg(path="krb5-config", args="--cflags --libs",
 517                        package="gssapi", uselib_store="krb5")
 518         conf.CHECK_HEADERS('krb5.h krb5/locate_plugin.h', lib='krb5')
 519         conf.CHECK_HEADERS('gssapi.h gssapi/gssapi_generic.h gssapi/gssapi.h gssapi/gssapi_ext.h com_err.h', lib='krb5')
 520
 521         if conf.CONFIG_SET('HAVE_KRB5_LOCATE_PLUGIN_H'):
 522             conf.env['WINBIND_KRB5_LOCATOR'] = 'bin/winbind_krb5_locator.so'
 523
 524         conf.CHECK_FUNCS_IN('_et_list', 'com_err')
 525         conf.CHECK_FUNCS_IN('krb5_encrypt_data', 'k5crypto')
 526         conf.CHECK_FUNCS_IN('crypto', 'des_set_key')
 527         conf.CHECK_FUNCS_IN('copy_Authenticator', 'asn1')
 528         conf.CHECK_FUNCS_IN('roken_getaddrinfo_hostspec', 'roken')
 529         if conf.CHECK_FUNCS_IN('gss_display_status', 'gssapi gssapi_krb5'):
 530             conf.DEFINE('HAVE_GSSAPI', '1')
 531         conf.CHECK_FUNCS_IN('gss_wrap_iov', 'gssapi gssapi_krb5 krb5')
 532         conf.CHECK_FUNCS_IN('krb5_mk_req_extended krb5_kt_compare', 'krb5')
 533         conf.CHECK_FUNCS('''
 534 krb5_set_real_time krb5_set_default_in_tkt_etypes krb5_set_default_tgs_enctypes
 535 krb5_set_default_tgs_ktypes krb5_principal2salt krb5_use_enctype
 536 krb5_string_to_key krb5_get_pw_salt krb5_string_to_key_salt krb5_auth_con_setkey
 537 krb5_auth_con_setuseruserkey krb5_locate_kdc krb5_get_permitted_enctypes
 538 krb5_get_default_in_tkt_etypes krb5_free_data_contents
 539 krb5_principal_get_comp_string krb5_free_unparsed_name
 540 krb5_free_keytab_entry_contents krb5_kt_free_entry krb5_krbhst_init
 541 krb5_krbhst_get_addrinfo krb5_c_enctype_compare krb5_enctypes_compatible_keys
 542 krb5_crypto_init krb5_crypto_destroy krb5_decode_ap_req free_AP_REQ
 543 krb5_verify_checksum krb5_c_verify_checksum krb5_principal_compare_any_realm
 544 krb5_parse_name_norealm krb5_princ_size krb5_get_init_creds_opt_set_pac_request
 545 krb5_get_renewed_creds krb5_get_kdc_cred krb5_free_error_contents
 546 initialize_krb5_error_table krb5_get_init_creds_opt_alloc
 547 krb5_get_init_creds_opt_free krb5_get_init_creds_opt_get_error
 548 krb5_enctype_to_string krb5_fwd_tgt_creds krb5_auth_con_set_req_cksumtype
 549 krb5_get_creds_opt_alloc krb5_get_creds_opt_set_impersonate krb5_get_creds
 550 krb5_get_credentials_for_user krb5_get_host_realm krb5_free_host_realm''',
 551                          lib='krb5')
 552         conf.CHECK_DECLS('''krb5_get_credentials_for_user
 553                             krb5_auth_con_set_req_cksumtype''',
 554                             headers='krb5.h', always=True)
 555         conf.CHECK_VARIABLE('AP_OPTS_USE_SUBKEY', headers='krb5.h')
 556         conf.CHECK_VARIABLE('KV5M_KEYTAB', headers='krb5.h')
 557         conf.CHECK_VARIABLE('KRB5_KU_OTHER_CKSUM', headers='krb5.h')
 558         conf.CHECK_VARIABLE('KRB5_KEYUSAGE_APP_DATA_CKSUM', headers='krb5.h')
 559         conf.CHECK_STRUCTURE_MEMBER('krb5_keytab_entry', 'key', headers='krb5.h',
 560                                     define='HAVE_KRB5_KEYTAB_ENTRY_KEY')
 561         conf.CHECK_STRUCTURE_MEMBER('krb5_keytab_entry', 'keyblock', headers='krb5.h',
 562                                     define='HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK')
 563         conf.CHECK_STRUCTURE_MEMBER('krb5_address', 'magic', headers='krb5.h',
 564                                     define='HAVE_MAGIC_IN_KRB5_ADDRESS')
 565         conf.CHECK_STRUCTURE_MEMBER('krb5_address', 'addrtype', headers='krb5.h',
 566                                     define='HAVE_ADDRTYPE_IN_KRB5_ADDRESS')
 567         conf.CHECK_STRUCTURE_MEMBER('krb5_ticket', 'enc_part2', headers='krb5.h',
 568                                     define='HAVE_KRB5_TKT_ENC_PART2')
 569         conf.CHECK_STRUCTURE_MEMBER('krb5_creds', 'keyblock', headers='krb5.h',
 570                                     define='HAVE_KRB5_KEYBLOCK_IN_CREDS')
 571         conf.CHECK_STRUCTURE_MEMBER('krb5_creds', 'session', headers='krb5.h',
 572                                     define='HAVE_KRB5_SESSION_IN_CREDS')
 573         if conf.CHECK_STRUCTURE_MEMBER('krb5_ticket', 'enc_part.enctype', headers='krb5.h') and conf.CHECK_STRUCTURE_MEMBER('krb5_ticket', 'enc_part.kvno', headers='krb5.h'):
 574             conf.DEFINE('KRB5_TICKET_HAS_KEYINFO', '1')
 575         conf.CHECK_STRUCTURE_MEMBER('krb5_ap_req', 'ticket', headers='krb5.h',
 576                                     define='HAVE_TICKET_POINTER_IN_KRB5_AP_REQ')
 577
 578         conf.CHECK_TYPE('krb5_encrypt_block', headers='krb5.h')
 579         conf.CHECK_CODE('''
 580 krb5_context ctx;
 581 krb5_get_init_creds_opt *opt = NULL;
 582 krb5_get_init_creds_opt_free(ctx, opt);
 583 ''',
 584                         'KRB5_CREDS_OPT_FREE_REQUIRES_CONTEXT',
 585                         headers='krb5.h', link=False,
 586                         msg="Checking whether krb5_get_init_creds_opt_free takes a context argument")
 587         conf.CHECK_CODE('krb5_mk_error(0,0,0)',
 588                         'HAVE_SHORT_KRB5_MK_ERROR_INTERFACE',
 589                         headers='krb5.h', link=False,
 590                         msg="Checking whether krb5_mk_error takes 3 arguments MIT or 9 Heimdal")
 591         conf.CHECK_CODE('''
 592 const krb5_data *pkdata;
 593 krb5_context context;
 594 krb5_principal principal;
 595 pkdata = krb5_princ_component(context, principal, 0);
 596 ''',
 597                         'HAVE_KRB5_PRINC_COMPONENT',
 598                         headers='krb5.h', lib='krb5',
 599                         msg="Checking whether krb5_princ_component is available")
 600
 601         conf.CHECK_CODE('''
 602 int main(void) {
 603 char buf[256];
 604 krb5_enctype_to_string(1, buf, 256);
 605 return 0;
 606 }''',
 607                         'HAVE_KRB5_ENCTYPE_TO_STRING_WITH_SIZE_T_ARG',
 608                         headers='krb5.h', lib='krb5',
 609                         addmain=False, cflags='-Werror',
 610                         msg="Checking whether krb5_enctype_to_string takes size_t argument")
 611
 612         conf.CHECK_CODE('''
 613 int main(void) {
 614 krb5_context context = NULL;
 615 char *str = NULL;
 616 krb5_enctype_to_string(context, 1, &str);
 617 if (str) free (str);
 618 return 0;
 619 }''',
 620                         'HAVE_KRB5_ENCTYPE_TO_STRING_WITH_KRB5_CONTEXT_ARG',
 621                         headers='krb5.h stdlib.h', lib='krb5',
 622                         addmain=False, cflags='-Werror',
 623                         msg="Checking whether krb5_enctype_to_string takes krb5_context argument")
 624         conf.CHECK_CODE('''
 625 int main(void) {
 626 krb5_context ctx = NULL;
 627 krb5_principal princ = NULL;
 628 const char *str = krb5_princ_realm(ctx, princ)->data;
 629 return 0;
 630 }''',
 631                         'HAVE_KRB5_PRINC_REALM',
 632                         headers='krb5.h', lib='krb5',
 633                         addmain=False,
 634                         msg="Checking whether the macro krb5_princ_realm is defined")
 635         if conf.CHECK_CODE('''krb5_verify_checksum(0, 0, 0, 0, 0, 0, 0);''',
 636                         'KRB5_VERIFY_CHECKSUM_ARGS',
 637                         headers='krb5.h', lib='krb5',
 638                         msg="Checking whether krb5_verify_checksum takes 7 arguments"):
 639             conf.DEFINE('KRB5_VERIFY_CHECKSUM_ARGS', '7')
 640         else:
 641             conf.DEFINE('KRB5_VERIFY_CHECKSUM_ARGS', '6')
 642
 643         conf.DEFINE('HAVE_KRB5', '1')
 644
 645     else:
 646         conf.SET_TARGET_TYPE('krb5', 'EMPTY')
 647         conf.SET_TARGET_TYPE('gssapi', 'EMPTY')
 648         conf.SET_TARGET_TYPE('gssapi_krb5', 'EMPTY')
 649         conf.SET_TARGET_TYPE('com_err', 'EMPTY')
 650         conf.SET_TARGET_TYPE('k5crypto', 'EMPTY')
 651
 652     if Options.options.with_utmp:
 653         conf.CHECK_FUNCS('pututline pututxline updwtmp updwtmpx getutmpx getutxent')
 654         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_name', headers='utmp.h',
 655                                     define='HAVE_UT_UT_NAME')
 656         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_user', headers='utmp.h',
 657                                     define='HAVE_UT_UT_USER')
 658         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_id', headers='utmp.h',
 659                                     define='HAVE_UT_UT_ID')
 660         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_host', headers='utmp.h',
 661                                     define='HAVE_UT_UT_HOST')
 662         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_time', headers='utmp.h',
 663                                     define='HAVE_UT_UT_TIME')
 664         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_tv', headers='utmp.h',
 665                                     define='HAVE_UT_UT_TV')
 666         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_type', headers='utmp.h',
 667                                     define='HAVE_UT_UT_TYPE')
 668         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_pid', headers='utmp.h',
 669                                     define='HAVE_UT_UT_PID')
 670         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_exit.e_exit', headers='utmp.h',
 671                                     define='HAVE_UT_UT_EXIT')
 672         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_addr_v6', headers='utmp.h',
 673                                     define='HAVE_UT_UT_ADDR_V6')
 674         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_addr', headers='utmp.h',
 675                                     define='HAVE_UT_UT_ADDR')
 676         conf.CHECK_STRUCTURE_MEMBER('struct utmpx', 'ut_syslen', headers='utmpx.h',
 677                                     define='HAVE_UX_UT_SYSLEN')
 678         conf.CHECK_CODE('struct utmp utarg; struct utmp *utreturn; utreturn = pututline(&utarg);',
 679                         'PUTUTLINE_RETURNS_UTMP', headers='utmp.h',
 680                         msg="Checking whether pututline returns pointer")
 681         conf.DEFINE('WITH_UTMP', 1)
 682
 683     if Options.options.with_avahi:
 684         conf.env.with_avahi = True
 685         if not conf.CHECK_HEADERS('avahi-common/watch.h avahi-client/client.h'): conf.env.with_avahi = False
 686         if not conf.CHECK_FUNCS_IN('avahi_client_new', 'avahi-client'): conf.env.with_avahi = False
 687         if not conf.CHECK_FUNCS_IN('avahi_strerror', 'avahi-common'): conf.env.with_avahi = False
 688         if conf.env.with_avahi:
 689             conf.DEFINE('WITH_AVAHI_SUPPORT', 1)
 690     else:
 691         conf.SET_TARGET_TYPE('avahi-common', 'EMPTY')
 692         conf.SET_TARGET_TYPE('avahi-client', 'EMPTY')
 693
 694     if Options.options.with_iconv:
 695         conf.env.with_iconv = True
 696         if not conf.CHECK_FUNCS_IN('iconv_open', 'iconv', headers='iconv.h'):
 697             conf.env.with_iconv = False
 698         if conf.env.with_iconv:
 699             conf.DEFINE('HAVE_ICONV', 1)
 700
 701     if Options.options.with_pam:
 702         conf.CHECK_HEADERS('security/pam_appl.h security/pam_modules.h pam/pam_modules.h', together=True)
 703         conf.CHECK_FUNCS_IN('pam_start', 'pam', checklibc=True, headers='security/pam_appl.h')
 704
 705     seteuid = False
 706     if not seteuid:
 707         seteuid = conf.CHECK_CODE('''
 708                                 #define AUTOCONF_TEST 1
 709                                 #define USE_SETREUID 1
 710                                 #include "./lib/util_sec.c"
 711                                 ''',
 712                                 'USE_SETREUID',
 713                                 addmain=False,
 714                                 execute=True,
 715                                 msg="Checking whether setreuid is available")
 716     if not seteuid:
 717         seteuid = conf.CHECK_CODE('''
 718                                 #define AUTOCONF_TEST 1
 719                                 #define USE_SETRESUID 1
 720                                 #include "./lib/util_sec.c"
 721                                 ''',
 722                                 'USE_SETRESUID',
 723                                 addmain=False,
 724                                 execute=True,
 725                                 msg="Checking whether setresuid is available")
 726     if not seteuid:
 727         seteuid = conf.CHECK_CODE('''
 728                                 #define AUTOCONF_TEST 1
 729                                 #define USE_SETEUID 1
 730                                 #include "./lib/util_sec.c"
 731                                 ''',
 732                                 'USE_SETEUID',
 733                                 addmain=False,
 734                                 execute=True,
 735                                 msg="Checking whether seteuid is available")
 736     if not seteuid:
 737         seteuid = conf.CHECK_CODE('''
 738                                 #define AUTOCONF_TEST 1
 739                                 #define USE_SETUIDX 1
 740                                 #include "./lib/util_sec.c"
 741                                 ''',
 742                                 'USE_SETUIDX',
 743                                 addmain=False,
 744                                 execute=True,
 745                                 mandatory=True,
 746                                 msg="Checking whether setuidx is available")
 747
 748
 749     conf.SAMBA_CONFIG_H('include/config.h')
 750
 751 def ctags(ctx):
 752     "build 'tags' file using ctags"
 753     import Utils
 754     source_root = os.path.dirname(Utils.g_module.root_path)
 755     cmd = 'ctags $(find %s/.. -name "*.[ch]" | grep -v "*_proto\.h")' % source_root
 756     print("Running: %s" % cmd)
 757     os.system(cmd)