source3/wscript

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