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, samba_version
  15 import samba3
  16
  17 def set_options(opt):
  18     opt.BUILTIN_DEFAULT('NONE')
  19     opt.PRIVATE_EXTENSION_DEFAULT('s3')
  20     opt.RECURSE('../lib/replace')
  21     opt.RECURSE('build')
  22     opt.RECURSE('selftest')
  23     opt.RECURSE('../lib/nss_wrapper')
  24     opt.RECURSE('../lib/socket_wrapper')
  25     opt.RECURSE('../lib/tevent')
  26     opt.RECURSE('../lib/tdb')
  27
  28     opt.add_option('--with-static-modules',
  29                    help=("Comma-separated list of names of modules to statically link in"),
  30                    action="store", dest='static_modules', default=None)
  31     opt.add_option('--with-shared-modules',
  32                    help=("Comma-separated list of names of modules to build shared"),
  33                    action="store", dest='shared_modules', default=None)
  34     opt.add_option('--enable-selftest',
  35                   help=("enable options necessary for selftest"),
  36                   action="store_true", dest='enable_selftest', default=False)
  37
  38     opt.SAMBA3_ADD_OPTION('winbind')
  39     opt.SAMBA3_ADD_OPTION('swat')
  40     opt.SAMBA3_ADD_OPTION('ads')
  41     opt.SAMBA3_ADD_OPTION('krb5')
  42     opt.SAMBA3_ADD_OPTION('ldap')
  43     opt.SAMBA3_ADD_OPTION('cups', with_name="enable", without_name="disable")
  44     opt.SAMBA3_ADD_OPTION('iprint', 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     opt.SAMBA3_ADD_OPTION('dnsupdate')
  56     opt.SAMBA3_ADD_OPTION('syslog')
  57     opt.SAMBA3_ADD_OPTION('automount')
  58     opt.SAMBA3_ADD_OPTION('aio-support')
  59
  60
  61 def configure(conf):
  62     from samba_utils import TO_LIST
  63
  64     version = samba_version.load_version(env=conf.env)
  65
  66     conf.DEFINE('CONFIG_H_IS_FROM_SAMBA', 1)
  67     conf.DEFINE('_SAMBA_BUILD_', version.MAJOR, add_to_cflags=True)
  68     conf.DEFINE('HAVE_CONFIG_H', 1, add_to_cflags=True)
  69
  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 #lib/addns #source3/librpc
  79                                #source3/lib #lib/tdb/include #lib/popt''')
  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     conf.RECURSE('../lib/util')
  92
  93     conf.ADD_LDFLAGS("-Wl,--export-dynamic", testflags=True)
  94
  95     conf.CHECK_HEADERS('execinfo.h libexc.h libunwind.h netdb.h')
  96     conf.CHECK_HEADERS('linux/falloc.h')
  97
  98     conf.CHECK_FUNCS('getcwd fchown chmod fchmod mknod mknod64')
  99     conf.CHECK_FUNCS('strtol strchr strupr chflags')
 100     conf.CHECK_FUNCS('getrlimit fsync fdatasync setpgid')
 101     conf.CHECK_FUNCS('setsid glob strpbrk crypt16 getauthuid')
 102     conf.CHECK_FUNCS('sigprocmask sigblock sigaction sigset innetgr')
 103     conf.CHECK_FUNCS('initgroups select poll rdchk getgrnam getgrent pathconf')
 104     conf.CHECK_FUNCS('setpriv setgidx setuidx setgroups sysconf stat64 fstat64')
 105     conf.CHECK_FUNCS('lstat64 fopen64 atexit grantpt lseek64 ftruncate64 fallocate fallocate64 posix_fallocate posix_fallocate64')
 106     conf.CHECK_FUNCS('fseek64 fseeko64 ftell64 ftello64 setluid')
 107     conf.CHECK_FUNCS('getpwnam', headers='sys/types.h pwd.h')
 108     conf.CHECK_FUNCS('opendir64 readdir64 seekdir64 telldir64 rewinddir64 closedir64')
 109     conf.CHECK_FUNCS('fdopendir fdopendir64')
 110     conf.CHECK_FUNCS('getpwent_r getdents64 setenv strcasecmp fcvt fcvtl')
 111     conf.CHECK_FUNCS('syslog vsyslog timegm setlocale nl_langinfo')
 112     conf.CHECK_FUNCS_IN('nanosleep', 'rt')
 113     conf.CHECK_FUNCS('lutimes futimes utimensat futimens')
 114     conf.CHECK_FUNCS('mlock munlock mlockall munlockall')
 115     conf.CHECK_FUNCS('memalign posix_memalign hstrerror')
 116     conf.CHECK_FUNCS('shmget')
 117     conf.CHECK_FUNCS_IN('shm_open', 'rt', checklibc=True)
 118     conf.CHECK_FUNCS('gettext dgettext bindtextdomain textdomain')
 119     #FIXME: for some reason this one still fails
 120     conf.CHECK_FUNCS_IN('yp_get_default_domain', 'nsl')
 121     conf.CHECK_FUNCS_IN('dn_expand _dn_expand __dn_expand', 'resolv')
 122     conf.CHECK_DECLS('fdatasync', reverse=True)
 123     conf.CHECK_DECLS('readahead', reverse=True, headers='fcntl.h')
 124
 125     if conf.CONFIG_SET('HAVE_LONG_LONG'):
 126         conf.DEFINE('HAVE_LONGLONG', 1)
 127
 128     if conf.CHECK_CODE('''
 129 #if defined(HAVE_UNISTD_H)
 130 #include <unistd.h>
 131 #endif
 132 long ret = splice(0,0,1,0,400,0);
 133 ''',
 134         'HAVE_LINUX_SPLICE',
 135         headers='fcntl.h'):
 136         conf.CHECK_DECLS('splice', reverse=True, headers='fcntl.h')
 137
 138     # Check for inotify support
 139     conf.CHECK_HEADERS('linux/inotify.h asm/unistd.h sys/inotify.h')
 140     conf.CHECK_FUNCS('inotify_init')
 141     if "HAVE_LINUX_INOTIFY_H" in conf.env and "HAVE_INOTIFY_INIT" in conf.env:
 142         conf.DEFINE('HAVE_INOTIFY', 1)
 143
 144     # Check for kernel change notify support
 145     conf.CHECK_CODE('''
 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_CHANGE_NOTIFY', addmain=False, execute=True,
 152         headers='fcntl.h signal.h',
 153         msg="Checking for kernel change notify support")
 154
 155     # Check for Linux kernel oplocks
 156     conf.CHECK_CODE('''
 157 #include <sys/types.h>
 158 #include <fcntl.h>
 159 #include <signal.h>
 160 #ifndef F_NOTIFY
 161 #define F_NOTIFY 1026
 162 #endif
 163 main() {
 164         exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ?  1 : 0);
 165 }''', 'HAVE_KERNEL_OPLOCKS_LINUX', addmain=False, execute=True,
 166         msg="Checking for Linux kernel oplocks")
 167
 168     # Check for IRIX kernel oplock types
 169     conf.CHECK_CODE('oplock_stat_t t; t.os_state = OP_REVOKE; t.os_dev = 1; t.os_ino = 1;',
 170                     'HAVE_KERNEL_OPLOCKS_IRIX', headers='fcntl.h',
 171                     msg="Checking for IRIX kernel oplock types")
 172
 173     # Check for krenel share modes
 174     conf.CHECK_CODE('''
 175 #include <sys/types.h>
 176 #include <fcntl.h>
 177 #include <signal.h>
 178 #include <sys/file.h>
 179 #ifndef LOCK_MAND
 180 #define LOCK_MAND       32
 181 #define LOCK_READ       64
 182 #endif
 183 main() {
 184         exit(flock(open("/dev/null", O_RDWR), LOCK_MAND|LOCK_READ) != 0);
 185 }''', 'HAVE_KERNEL_SHARE_MODES', addmain=False, execute=True,
 186         msg="Checking for krenel share modes")
 187
 188     # Check for various members of the stat structure
 189     conf.CHECK_TYPES('blksize_t blkcnt_t')
 190     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_blocks', define='HAVE_STAT_ST_BLOCKS',
 191                                 headers='sys/stat.h')
 192     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_blksize', define='HAVE_STAT_ST_BLKSIZE',
 193                                 headers='sys/stat.h')
 194
 195     # Check for POSIX capability support
 196     conf.CHECK_FUNCS_IN('cap_get_proc', 'cap', headers='sys/capability.h')
 197
 198     if "HAVE_SYS_CAPABILITY_H" in conf.env:
 199         conf.CHECK_CODE('''
 200         cap_t cap;
 201         cap_value_t vals[1];
 202         if (!(cap = cap_get_proc())) exit(1);
 203         vals[0] = CAP_CHOWN;
 204         cap_set_flag(cap, CAP_INHERITABLE, 1, vals, CAP_CLEAR);
 205         cap_set_proc(cap);''',
 206                         'HAVE_POSIX_CAPABILITIES', execute=True, lib="cap",
 207                         headers='sys/capability.h',
 208                         msg="Checking whether POSIX capabilities are available")
 209
 210     # Check for int16, uint16, int32 and uint32 in rpc/types.h included from
 211     # rpc/rpc.h. This is *really* broken but some systems (DEC OSF1) do this.
 212     # -- JRA.
 213     if conf.CONFIG_SET("HAVE_RPC_RPC_H"):
 214         conf.CHECK_TYPE('int16', headers='rpc/rpc.h',
 215                         define='HAVE_INT16_FROM_RPC_RPC_H',
 216                         msg="Checking for int16 typedef included by rpc/rpc.h")
 217         conf.CHECK_CODE('uint16 testvar;', 'HAVE_INT16_FROM_RPC_RPC_H',
 218                         headers='sys/types.h rpc/rpc.h',
 219                         msg="Checking for uint16 typedef included by rpc/rpc.h")
 220         conf.CHECK_CODE('int32 testvar;', 'HAVE_INT16_FROM_RPC_RPC_H',
 221                         headers='sys/types.h rpc/rpc.h',
 222                         msg="Checking for int32 typedef included by rpc/rpc.h")
 223         conf.CHECK_CODE('uint32 testvar;', 'HAVE_INT16_FROM_RPC_RPC_H',
 224                         headers='sys/types.h rpc/rpc.h',
 225                         msg="Checking for uint32 typedef included by rpc/rpc.h")
 226     conf.CHECK_CODE('int i;', 'BROKEN_NISPLUS_INCLUDE_FILES',
 227                     headers='sys/types.h sys/acl.h rpcsvc/nis.h',
 228                     msg="Checking for broken nisplus include files")
 229
 230     # Check if the compiler will optimize out functions
 231     conf.CHECK_CODE('''
 232 if (0) {
 233     this_function_does_not_exist();
 234 } else {
 235     return 1;
 236 }''', 'HAVE_COMPILER_WILL_OPTIMIZE_OUT_FNS',
 237         msg="Checking if the compiler will optimize out functions")
 238
 239     # Check if the compiler supports the LL suffix on long long integers
 240     # AIX needs this
 241     conf.CHECK_CODE('long long i = 0x8000000000LL', 'COMPILER_SUPPORTS_LL',
 242                     headers='stdio.h',
 243                     msg="Checking for LL suffix on long long integers")
 244
 245     conf.CHECK_FUNCS('''
 246 _acl __acl add_proplist_entry atexit attr_getf attr_list attr_listf
 247 attropen attr_remove attr_removef attr_set attr_setf backtrace_symbols
 248 bindtextdomain _chdir __chdir chflags chmod _close __close _closedir
 249 __closedir closedir64 creat64 crypt16 delproplist devnm dgettext dirfd
 250 DNSServiceRegister _dup __dup _dup2 __dup2 endmntent execl
 251 extattr_delete_fd extattr_delete_link extattr_get_fd extattr_get_file
 252 extattr_get_link extattr_list_fd extattr_list_file extattr_list_link
 253 extattr_set_fd extattr_set_file extattr_set_link _facl __facl _fchdir
 254 __fchdir fchmod fchown _fcntl __fcntl fcvt fcvtl fdatasync
 255 fdelproplist fgetea fgetproplist fgetxattr flistea flistxattr fopen64
 256 _fork __fork fremoveea fremovexattr fseek64 fseeko64 fsetea
 257 fsetproplist fsetxattr _fstat __fstat fstat64 _fstat64 __fstat64 fsync
 258 ftell64 ftello64 ftruncate64 futimens futimes __fxstat getauthuid
 259 getcwd _getcwd __getcwd getdents __getdents getdents64 getdirentries
 260 getgrent getgrnam getgrouplist getmntent getpagesize
 261 getproplist get_proplist_entry getpwanam getpwent_r getrlimit gettext
 262 glob grantpt hstrerror initgroups innetgr
 263 inotify_init lgetea lgetxattr listea listxattr llistea llistxattr
 264 llseek _llseek __llseek lremoveea lremovexattr _lseek __lseek lseek64
 265 lsetea lsetxattr _lstat __lstat lstat64 _lstat64 __lstat64 lutimes
 266 __lxstat memalign mknod mknod64 mlock mlockall munlock munlockall
 267 nl_langinfo _open __open open64 _open64 __open64 _opendir __opendir
 268 opendir64 pathconf poll posix_fallocate posix_fallocate64
 269 posix_memalign prctl pread _pread __pread pread64 _pread64 __pread64
 270 pwrite _pwrite __pwrite pwrite64 _pwrite64
 271 __pwrite64 rdchk _read __read _readdir __readdir readdir64 _readdir64
 272 __readdir64 removeea removexattr rewinddir64 _seekdir __seekdir
 273 seekdir64 select setea setenv setgidx setgroups setlocale setluid
 274 setmntent setpgid setpriv setproplist setsid setuidx
 275 setxattr shmget shm_open sigaction sigblock sigprocmask sigset
 276 sizeof_proplist_entry _stat __stat stat64 _stat64 __stat64 statvfs
 277 strcasecmp strchr strpbrk strsignal strtol strupr sysconf sysctlbyname
 278 __sys_llseek syslog _telldir __telldir telldir64 textdomain timegm
 279 utimensat vsyslog _write __write __xstat
 280 ''')
 281
 282     conf.CHECK_TYPE('struct timespec', headers='sys/time.h time.h')
 283
 284     conf.CHECK_SAMBA3_CHARSET() # see build/charset.py
 285
 286     # FIXME: these should be tests for features, but the old build system just
 287     # checks for OSes.
 288     import sys
 289     host_os = sys.platform
 290     print "building on %s" % host_os
 291
 292     # Python doesn't have case switches... :/
 293     # FIXME: original was *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu | *qnx*)
 294     # the search for .rfind('gnu') covers gnu* and *-gnu is that too broad?
 295
 296     conf.SET_TARGET_TYPE('sunacl', 'EMPTY')
 297     if (host_os.rfind('linux') > -1) or (host_os.rfind('gnu') > -1) or (host_os.rfind('qnx') > -1):
 298         if host_os.rfind('linux') > -1:
 299             conf.DEFINE('LINUX', '1')
 300         elif host_os.rfind('qnx') > -1:
 301             conf.DEFINE('QNX', '1')
 302         conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
 303     elif (host_os.rfind('darwin') > -1):
 304         conf.DEFINE('DARWINOS', 1)
 305         conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
 306         conf.ADD_CFLAGS('-fno-common')
 307     elif (host_os.rfind('freebsd') > -1):
 308         if conf.CHECK_HEADERS('sunacl.h'):
 309             conf.define('HAVE_FREEBSD_SUNACL_H', '1')
 310             conf.CHECK_FUNCS_IN('acl', 'sunacl')
 311         conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
 312     elif (host_os.rfind('netbsd') > -1):
 313         conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
 314     elif (host_os.rfind('openbsd') > -1):
 315         conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
 316     # FIXME: Add more checks here.
 317     else:
 318         print "Unknown host_os '%s', please report this to samba-technical@samba.org" % host_os
 319
 320     #FIXME: add more checks
 321     if Options.options.with_acl_support:
 322         if host_os.rfind('linux') > -1:
 323             conf.CHECK_FUNCS_IN('acl_get_file', 'acl')
 324             conf.CHECK_FUNCS_IN('getxattr', 'attr')
 325             if conf.CHECK_CODE('''
 326 acl_t acl;
 327 int entry_id;
 328 acl_entry_t *entry_p;
 329 return acl_get_entry(acl, entry_id, entry_p);
 330 ''',
 331                         'HAVE_POSIX_ACLS',
 332                         headers='sys/types.h sys/acl.h', link=False,
 333                         msg="Checking for POSIX ACL support") :
 334                 conf.CHECK_CODE('''
 335 acl_permset_t permset_d;
 336 acl_perm_t perm;
 337 return acl_get_perm_np(permset_d, perm);
 338 ''',
 339                         'HAVE_ACL_GET_PERM_NP',
 340                         headers='sys/types.h sys/acl.h', link=True,
 341                         msg="Checking whether acl_get_perm_np() is available")
 342         else:
 343             conf.DEFINE('HAVE_NO_ACLS', 1)
 344             conf.SET_TARGET_TYPE('acl', 'EMPTY')
 345     else:
 346         conf.DEFINE('HAVE_NO_ACLS', 1)
 347         conf.SET_TARGET_TYPE('acl', 'EMPTY')
 348
 349     if conf.CHECK_FUNCS('dirfd'):
 350         conf.DEFINE('HAVE_DIRFD_DECL', 1)
 351
 352     conf.CHECK_CODE('struct statfs fsd; fsid_t fsid = fsd.f_fsid; return statfs(".", &fsd);',
 353                     'HAVE_STATFS_F_FSID',
 354                     msg="vfs_fileid: checking for statfs() and struct statfs.f_fsid",
 355                     headers='sys/types.h sys/statfs.h',
 356                     execute=True)
 357
 358     if conf.CONFIG_SET('HAVE_FALLOCATE'):
 359         conf.CHECK_CODE('''
 360                 #if defined(HAVE_UNISTD_H)
 361                 #include <unistd.h>
 362                 #endif
 363                 #include <sys/types.h>
 364                 #define _GNU_SOURCE
 365                 #include <fcntl.h>
 366                 #if defined(HAVE_LINUX_FALLOC_H)
 367                 #include <linux/falloc.h>
 368                 #endif
 369                 int ret = fallocate(0, FALLOC_FL_KEEP_SIZE, 0, 10);''',
 370                 'HAVE_LINUX_FALLOCATE',
 371                 msg="Checking whether the Linux 'fallocate' function is available")
 372     if conf.CONFIG_SET('HAVE_FALLOCATE64'):
 373         conf.CHECK_CODE('''
 374                 #if defined(HAVE_UNISTD_H)
 375                 #include <unistd.h>
 376                 #endif
 377                 #include <sys/types.h>
 378                 #define _GNU_SOURCE
 379                 #include <fcntl.h>
 380                 #if defined(HAVE_LINUX_FALLOC_H)
 381                 #include <linux/falloc.h>
 382                 #endif
 383                 int ret = fallocate64(0, FALLOC_FL_KEEP_SIZE, 0, 10);''',
 384                 'HAVE_LINUX_FALLOCATE64',
 385                 msg="Checking whether the Linux 'fallocate64' function is available")
 386     conf.CHECK_CODE('''
 387                 #if defined(HAVE_UNISTD_H)
 388                 #include <unistd.h>
 389                 #endif
 390                 #include <fcntl.h>
 391                 ssize_t err = readahead(0,0,0x80000);''',
 392                 'HAVE_LINUX_READAHEAD',
 393                 msg="Checking whether Linux readahead is available")
 394     conf.CHECK_DECLS('readahead', headers='fcntl.h', always=True)
 395
 396     conf.CHECK_CODE('''
 397                 #include <sys/types.h>
 398                 #include <sys/socket.h>],
 399                 struct ucred cred;
 400                 socklen_t cred_len;
 401                 int ret = getsockopt(0, SOL_SOCKET, SO_PEERCRED, &cred, &cred_len);''',
 402                 'HAVE_PEERCRED',
 403                 msg="Checking whether we can use SO_PEERCRED to get socket credentials")
 404
 405     conf.CHECK_CODE('''
 406                 #if defined(HAVE_LONGLONG) && (defined(HAVE_OFF64_T) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8)))
 407                 #include <sys/types.h>
 408                 #else
 409                 __COMPILE_ERROR_
 410                 #endif
 411                 int i;''',
 412                 'HAVE_EXPLICIT_LARGEFILE_SUPPORT',
 413                 msg="Checking whether large file support can be enabled")
 414
 415     if Options.options.with_aio_support:
 416         conf.CHECK_FUNCS_IN('aio_read', 'aio')
 417         conf.CHECK_FUNCS_IN('aio_read', 'rt')
 418         conf.CHECK_CODE('struct aiocb a; return aio_read(&a);',
 419                         'HAVE_AIO',
 420                         msg='Checking for asynchronous io support',
 421                         headers='sys/types.h aio.h',
 422                         lib='aio rt')
 423         conf.CHECK_CODE('struct aiocb64 a; return aio_read64(&a);',
 424                         'HAVE_AIO64',
 425                         msg='Checking for 64-bit asynchronous io support',
 426                         headers='sys/types.h aio.h',
 427                         lib='aio rt')
 428         if conf.CONFIG_SET('HAVE_AIO64'):
 429             conf.DEFINE('HAVE_AIOCB64', '1')
 430             conf.DEFINE('WITH_AIO', '1')
 431         elif conf.CONFIG_SET('HAVE_AIO'):
 432             conf.DEFINE('WITH_AIO', '1')
 433         if conf.CONFIG_SET('HAVE_AIO'):
 434             conf.CHECK_CODE('struct aiocb a; return aio_read(&a);', 'HAVE_AIO_READ', msg='Checking for aio_read', headers='aio.h', lib='aio rt')
 435             conf.CHECK_CODE('struct aiocb a; return aio_write(&a);', 'HAVE_AIO_WRITE', msg='Checking for aio_write', headers='aio.h', lib='aio rt')
 436             conf.CHECK_CODE('struct aiocb a; return aio_fsync(1, &a);', 'HAVE_AIO_FSYNC', msg='Checking for aio_fsync', headers='aio.h', lib='aio rt')
 437             conf.CHECK_CODE('struct aiocb a; return aio_return(&a);', 'HAVE_AIO_RETURN', msg='Checking for aio_return', headers='aio.h', lib='aio rt')
 438             conf.CHECK_CODE('struct aiocb a; return aio_error(&a);', 'HAVE_AIO_ERROR', msg='Checking for aio_error', headers='aio.h', lib='aio rt')
 439             conf.CHECK_CODE('struct aiocb a; return aio_cancel(1, &a);', 'HAVE_AIO_CANCEL', msg='Checking for aio_cancel', headers='aio.h', lib='aio rt')
 440             conf.CHECK_CODE('struct aiocb a; return aio_suspend(&a, 1, NULL);', 'HAVE_AIO_SUSPEND', msg='Checking for aio_suspend', headers='aio.h', lib='aio rt')
 441         if conf.CONFIG_SET('HAVE_AIO64'):
 442             conf.CHECK_CODE('struct aiocb a; return aio_read64(&a);', 'HAVE_AIO_READ64', msg='Checking for aio_read64', headers='aio.h', lib='aio rt')
 443             conf.CHECK_CODE('struct aiocb a; return aio_write64(&a);', 'HAVE_AIO_WRITE64', msg='Checking for aio_write64', headers='aio.h', lib='aio rt')
 444             conf.CHECK_CODE('struct aiocb a; return aio_fsync64(1, &a);', 'HAVE_AIO_FSYNC64', msg='Checking for aio_fsync64', headers='aio.h', lib='aio rt')
 445             conf.CHECK_CODE('struct aiocb a; return aio_return64(&a);', 'HAVE_AIO_RETURN64', msg='Checking for aio_return64', headers='aio.h', lib='aio rt')
 446             conf.CHECK_CODE('struct aiocb a; return aio_error64(&a);', 'HAVE_AIO_ERROR64', msg='Checking for aio_error64', headers='aio.h', lib='aio rt')
 447             conf.CHECK_CODE('struct aiocb a; return aio_cancel64(1, &a);', 'HAVE_AIO_CANCEL64', msg='Checking for aio_cancel64', headers='aio.h', lib='aio rt')
 448             conf.CHECK_CODE('struct aiocb a; return aio_suspend64(&a, 1, NULL);', 'HAVE_AIO_SUSPEND64', msg='Checking for aio_suspend64', headers='aio.h', lib='aio rt')
 449     else:
 450         conf.DEFINE('HAVE_NO_AIO', '1')
 451
 452     conf.CHECK_CODE('''
 453 struct msghdr msg;
 454 union {
 455         struct cmsghdr cm;
 456         char control[CMSG_SPACE(sizeof(int))];
 457 } control_un;
 458 msg.msg_control = control_un.control;
 459 msg.msg_controllen = sizeof(control_un.control);
 460 ''',
 461         'HAVE_MSGHDR_MSG_CONTROL',
 462         msg='Checking if we can use msg_control for passing file descriptors',
 463         headers='sys/types.h stdlib.h stddef.h sys/socket.h sys/un.h')
 464     conf.CHECK_CODE('''
 465 struct msghdr msg;
 466 int fd;
 467 msg.msg_acctrights = (caddr_t) &fd;
 468 msg.msg_acctrightslen = sizeof(fd);
 469 ''',
 470         'HAVE_MSGHDR_MSG_ACCTRIGHTS',
 471         msg='Checking if we can use msg_acctrights for passing file descriptors',
 472         headers='sys/types.h stdlib.h stddef.h sys/socket.h sys/un.h')
 473
 474     if Options.options.with_winbind:
 475         conf.env.build_winbind = True
 476         conf.DEFINE('WITH_WINBIND', '1')
 477
 478     conf.find_program('awk', var='AWK')
 479     conf.find_program('perl', var='PERL')
 480
 481     # Darwin has extra options to xattr-family functions
 482     conf.CHECK_CODE('getxattr(0, 0, 0, 0, 0, 0);',
 483                     'XATTR_ADD_OPT',
 484                     msg="Checking whether xattr interface takes additional options",
 485                     headers='sys/types.h attr/xattr.h sys/xattr.h')
 486
 487     conf.CHECK_HEADERS('asm/types.h')
 488
 489     conf.CHECK_CODE('dev_t dev; int i = major(dev); return 0', "HAVE_DEVICE_MAJOR_FN",
 490                     headers='unistd.h sys/types.h',
 491                     msg="Checking for major macro")
 492
 493     conf.CHECK_CODE('dev_t dev; int i = minor(dev); return 0', "HAVE_DEVICE_MINOR_FN",
 494                     headers='unistd.h sys/types.h',
 495                     msg="Checking for minor macro")
 496
 497     conf.CHECK_STRUCTURE_MEMBER('struct dirent', 'd_off',
 498                                 headers='unistd.h sys/types.h dirent.h',
 499                                 define='HAVE_DIRENT_D_OFF')
 500
 501     conf.CHECK_FUNCS('setnetgrent getnetgrent endnetgrent')
 502     conf.CHECK_CODE('setnetgrent("foo")', 'HAVE_SETNETGRENT_PROTOTYPE',
 503                     msg="Checking for setnetgrent prototype",
 504                     headers='netdb.h netgroup.h',
 505                     cflags="-Werror-implicit-function-declaration")
 506     conf.CHECK_CODE('getnetgrent', 'HAVE_GETNETGRENT_PROTOTYPE',
 507                     msg="Checking for getnetgrent prototype",
 508                     headers='netdb.h netgroup.h',
 509                     cflags="-Werror-implicit-function-declaration")
 510     conf.CHECK_CODE('endnetgrent', 'HAVE_ENDNETGRENT_PROTOTYPE',
 511                     msg="Checking for endnetgrent prototype",
 512                     headers='netdb.h netgroup.h',
 513                     cflags="-Werror-implicit-function-declaration")
 514
 515
 516     # Look for CUPS
 517     if Options.options.with_cups:
 518         conf.find_program('cups-config', var='CUPS_CONFIG')
 519         if conf.env.CUPS_CONFIG:
 520             conf.check_cfg(path=conf.env.CUPS_CONFIG, args="--cflags --ldflags --libs",
 521                            package="", uselib_store="cups")
 522         conf.CHECK_HEADERS('cups/cups.h cups/language.h', lib='cups')
 523         conf.CHECK_FUNCS_IN('httpConnect httpConnectEncrypt', conf.env.LIB_cups)
 524         if conf.CONFIG_SET('HAVE_CUPS_CUPS_H') and conf.CONFIG_SET('HAVE_CUPS_LANGUAGE_H'):
 525             conf.DEFINE('HAVE_CUPS', '1')
 526         else:
 527             conf.undefine('HAVE_CUPS')
 528             conf.SET_TARGET_TYPE('cups', 'EMPTY')
 529     else:
 530         # define an empty subsystem for cups, to allow it to be used as an empty dependency
 531         conf.SET_TARGET_TYPE('cups', 'EMPTY')
 532
 533     if Options.options.with_iprint:
 534         if conf.CONFIG_SET('HAVE_CUPS'):
 535             conf.DEFINE('HAVE_IPRINT', '1')
 536         else:
 537             print "--enable-iprint=yes but cups support not sufficient"
 538     if Options.options.with_syslog:
 539         conf.DEFINE('WITH_SYSLOG', '1')
 540     if Options.options.with_automount:
 541         conf.DEFINE('WITH_AUTOMOUNT', '1')
 542
 543     # Check for LDAP
 544     if Options.options.with_ldap:
 545         conf.CHECK_HEADERS('ldap.h lber.h')
 546         conf.CHECK_TYPE('ber_tag_t', 'unsigned int', headers='ldap.h lber.h')
 547         conf.CHECK_FUNCS_IN('ber_scanf ber_sockbuf_add_io', 'lber')
 548         conf.CHECK_VARIABLE('LDAP_OPT_SOCKBUF', headers='ldap.h')
 549         # if ber_sockbuf_add_io() and LDAP_OPT_SOCKBUF are available, we can add
 550         # SASL wrapping hooks
 551         if conf.CONFIG_SET('HAVE_BER_SOCKBUF_ADD_IO') and \
 552                 conf.CONFIG_SET('HAVE_LDAP_OPT_SOCKBUF'):
 553             conf.DEFINE('HAVE_LDAP_SASL_WRAPPING', '1')
 554
 555         # if we LBER_OPT_LOG_PRINT_FN we can intercept ldap logging and print it out
 556         # for the samba logs
 557         conf.CHECK_VARIABLE('LBER_OPT_LOG_PRINT_FN',
 558                             define='HAVE_LBER_LOG_PRINT_FN', headers='lber.h')
 559
 560         conf.CHECK_FUNCS_IN('ldap_init ldap_initialize ldap_set_rebind_proc', 'ldap')
 561         conf.CHECK_FUNCS_IN('ldap_add_result_entry', 'ldap')
 562
 563         # Check if ldap_set_rebind_proc() takes three arguments
 564         if conf.CHECK_CODE('ldap_set_rebind_proc(0, 0, 0)',
 565                            'LDAP_SET_REBIND_PROC_ARGS',
 566                            msg="Checking whether ldap_set_rebind_proc takes 3 arguments",
 567                            headers='ldap.h lber.h', link=False):
 568             conf.DEFINE('LDAP_SET_REBIND_PROC_ARGS', '3')
 569         else:
 570             conf.DEFINE('LDAP_SET_REBIND_PROC_ARGS', '2')
 571
 572         # last but not least, if ldap_init() exists, we want to use ldap
 573         if conf.CONFIG_SET('HAVE_LDAP_INIT'):
 574             conf.DEFINE('HAVE_LDAP', '1')
 575             conf.DEFINE('LDAP_DEPRECATED', '1')
 576             conf.env['HAVE_LDAP'] = '1'
 577     else:
 578         conf.SET_TARGET_TYPE('ldap', 'EMPTY')
 579         conf.SET_TARGET_TYPE('lber', 'EMPTY')
 580
 581     # Check for kerberos
 582     have_gssapi=False
 583     if Options.options.with_krb5:
 584         conf.find_program('krb5-config', var='KRB5_CONFIG')
 585         if conf.env.KRB5_CONFIG:
 586             conf.check_cfg(path="krb5-config", args="--cflags --libs",
 587                        package="gssapi", uselib_store="krb5")
 588         conf.CHECK_HEADERS('krb5.h krb5/locate_plugin.h', lib='krb5')
 589         conf.CHECK_HEADERS('gssapi.h gssapi/gssapi_generic.h gssapi/gssapi.h gssapi/gssapi_ext.h com_err.h', lib='krb5')
 590
 591         if conf.CONFIG_SET('HAVE_KRB5_LOCATE_PLUGIN_H'):
 592             conf.env['WINBIND_KRB5_LOCATOR'] = 'bin/winbind_krb5_locator.so'
 593
 594         conf.CHECK_FUNCS_IN('_et_list', 'com_err')
 595         conf.CHECK_FUNCS_IN('krb5_encrypt_data', 'k5crypto')
 596         conf.CHECK_FUNCS_IN('crypto', 'des_set_key')
 597         conf.CHECK_FUNCS_IN('copy_Authenticator', 'asn1')
 598         conf.CHECK_FUNCS_IN('roken_getaddrinfo_hostspec', 'roken')
 599         if conf.CHECK_FUNCS_IN('gss_display_status', 'gssapi') or \
 600            conf.CHECK_FUNCS_IN('gss_display_status', 'gssapi_krb5'):
 601             have_gssapi=True
 602         conf.CHECK_FUNCS_IN('gss_wrap_iov', 'gssapi gssapi_krb5 krb5')
 603         conf.CHECK_FUNCS_IN('krb5_mk_req_extended krb5_kt_compare', 'krb5')
 604         conf.CHECK_FUNCS('''
 605 krb5_set_real_time krb5_set_default_in_tkt_etypes krb5_set_default_tgs_enctypes
 606 krb5_set_default_tgs_ktypes krb5_principal2salt krb5_use_enctype
 607 krb5_string_to_key krb5_get_pw_salt krb5_string_to_key_salt krb5_auth_con_setkey
 608 krb5_auth_con_setuseruserkey krb5_locate_kdc krb5_get_permitted_enctypes
 609 krb5_get_default_in_tkt_etypes krb5_free_data_contents
 610 krb5_principal_get_comp_string krb5_free_unparsed_name
 611 krb5_free_keytab_entry_contents krb5_kt_free_entry krb5_krbhst_init
 612 krb5_krbhst_get_addrinfo krb5_c_enctype_compare krb5_enctypes_compatible_keys
 613 krb5_crypto_init krb5_crypto_destroy krb5_decode_ap_req free_AP_REQ
 614 krb5_verify_checksum krb5_c_verify_checksum krb5_principal_compare_any_realm
 615 krb5_parse_name_norealm krb5_princ_size krb5_get_init_creds_opt_set_pac_request
 616 krb5_get_renewed_creds krb5_get_kdc_cred krb5_free_error_contents
 617 initialize_krb5_error_table krb5_get_init_creds_opt_alloc
 618 krb5_get_init_creds_opt_free krb5_get_init_creds_opt_get_error
 619 krb5_enctype_to_string krb5_fwd_tgt_creds krb5_auth_con_set_req_cksumtype
 620 krb5_get_creds_opt_alloc krb5_get_creds_opt_set_impersonate krb5_get_creds
 621 krb5_get_credentials_for_user krb5_get_host_realm krb5_free_host_realm''',
 622                          lib='krb5 k5crypto')
 623         conf.CHECK_DECLS('''krb5_get_credentials_for_user
 624                             krb5_auth_con_set_req_cksumtype''',
 625                             headers='krb5.h', always=True)
 626         conf.CHECK_VARIABLE('AP_OPTS_USE_SUBKEY', headers='krb5.h')
 627         conf.CHECK_VARIABLE('KV5M_KEYTAB', headers='krb5.h')
 628         conf.CHECK_VARIABLE('KRB5_KU_OTHER_CKSUM', headers='krb5.h')
 629         conf.CHECK_VARIABLE('KRB5_KEYUSAGE_APP_DATA_CKSUM', headers='krb5.h')
 630         conf.CHECK_STRUCTURE_MEMBER('krb5_keytab_entry', 'key', headers='krb5.h',
 631                                     define='HAVE_KRB5_KEYTAB_ENTRY_KEY')
 632         conf.CHECK_STRUCTURE_MEMBER('krb5_keytab_entry', 'keyblock', headers='krb5.h',
 633                                     define='HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK')
 634         conf.CHECK_STRUCTURE_MEMBER('krb5_address', 'magic', headers='krb5.h',
 635                                     define='HAVE_MAGIC_IN_KRB5_ADDRESS')
 636         conf.CHECK_STRUCTURE_MEMBER('krb5_address', 'addrtype', headers='krb5.h',
 637                                     define='HAVE_ADDRTYPE_IN_KRB5_ADDRESS')
 638         conf.CHECK_STRUCTURE_MEMBER('krb5_ticket', 'enc_part2', headers='krb5.h',
 639                                     define='HAVE_KRB5_TKT_ENC_PART2')
 640         conf.CHECK_STRUCTURE_MEMBER('krb5_creds', 'keyblock', headers='krb5.h',
 641                                     define='HAVE_KRB5_KEYBLOCK_IN_CREDS')
 642         conf.CHECK_STRUCTURE_MEMBER('krb5_creds', 'session', headers='krb5.h',
 643                                     define='HAVE_KRB5_SESSION_IN_CREDS')
 644         conf.CHECK_STRUCTURE_MEMBER('krb5_ap_req', 'ticket', headers='krb5.h',
 645                                     define='HAVE_TICKET_POINTER_IN_KRB5_AP_REQ')
 646
 647         conf.CHECK_TYPE('krb5_encrypt_block', headers='krb5.h')
 648
 649         conf.CHECK_CODE('''
 650 krb5_ticket ticket;
 651 krb5_kvno kvno;
 652 krb5_enctype enctype;
 653 enctype = ticket.enc_part.enctype;
 654 kvno = ticket.enc_part.kvno;
 655 ''',
 656                         'KRB5_TICKET_HAS_KEYINFO',
 657                         headers='krb5.h', link=False,
 658                         msg="Checking whether the krb5_ticket structure contains the kvno and enctype")
 659         conf.CHECK_CODE('''
 660 krb5_context ctx;
 661 krb5_get_init_creds_opt *opt = NULL;
 662 krb5_get_init_creds_opt_free(ctx, opt);
 663 ''',
 664                         'KRB5_CREDS_OPT_FREE_REQUIRES_CONTEXT',
 665                         headers='krb5.h', link=False,
 666                         msg="Checking whether krb5_get_init_creds_opt_free takes a context argument")
 667         conf.CHECK_CODE('krb5_mk_error(0,0,0)',
 668                         'HAVE_SHORT_KRB5_MK_ERROR_INTERFACE',
 669                         headers='krb5.h', link=False,
 670                         msg="Checking whether krb5_mk_error takes 3 arguments MIT or 9 Heimdal")
 671         conf.CHECK_CODE('''
 672 const krb5_data *pkdata;
 673 krb5_context context;
 674 krb5_principal principal;
 675 pkdata = krb5_princ_component(context, principal, 0);
 676 ''',
 677                         'HAVE_KRB5_PRINC_COMPONENT',
 678                         headers='krb5.h', lib='krb5',
 679                         msg="Checking whether krb5_princ_component is available")
 680
 681         conf.CHECK_CODE('''
 682 int main(void) {
 683 char buf[256];
 684 krb5_enctype_to_string(1, buf, 256);
 685 return 0;
 686 }''',
 687                         'HAVE_KRB5_ENCTYPE_TO_STRING_WITH_SIZE_T_ARG',
 688                         headers='krb5.h', lib='krb5 k5crypto',
 689                         addmain=False, cflags='-Werror',
 690                         msg="Checking whether krb5_enctype_to_string takes size_t argument")
 691
 692         conf.CHECK_CODE('''
 693 int main(void) {
 694 krb5_context context = NULL;
 695 char *str = NULL;
 696 krb5_enctype_to_string(context, 1, &str);
 697 if (str) free (str);
 698 return 0;
 699 }''',
 700                         'HAVE_KRB5_ENCTYPE_TO_STRING_WITH_KRB5_CONTEXT_ARG',
 701                         headers='krb5.h stdlib.h', lib='krb5',
 702                         addmain=False, cflags='-Werror',
 703                         msg="Checking whether krb5_enctype_to_string takes krb5_context argument")
 704         conf.CHECK_CODE('''
 705 int main(void) {
 706 krb5_context ctx = NULL;
 707 krb5_principal princ = NULL;
 708 const char *str = krb5_princ_realm(ctx, princ)->data;
 709 return 0;
 710 }''',
 711                         'HAVE_KRB5_PRINC_REALM',
 712                         headers='krb5.h', lib='krb5',
 713                         addmain=False,
 714                         msg="Checking whether the macro krb5_princ_realm is defined")
 715         if conf.CHECK_CODE('''krb5_verify_checksum(0, 0, 0, 0, 0, 0, 0);''',
 716                         'KRB5_VERIFY_CHECKSUM_ARGS',
 717                         headers='krb5.h', lib='krb5',
 718                         msg="Checking whether krb5_verify_checksum takes 7 arguments"):
 719             conf.DEFINE('KRB5_VERIFY_CHECKSUM_ARGS', '7')
 720         else:
 721             conf.DEFINE('KRB5_VERIFY_CHECKSUM_ARGS', '6')
 722
 723         conf.CHECK_CODE('''
 724 krb5_enctype enctype;
 725 enctype = ENCTYPE_ARCFOUR_HMAC_MD5;
 726 ''',
 727             '_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5',
 728             headers='krb5.h', lib='krb5',
 729             msg="Checking whether the ENCTYPE_ARCFOUR_HMAC_MD5 key type definition is available");
 730         conf.CHECK_CODE('''
 731 krb5_keytype keytype;
 732 keytype = KEYTYPE_ARCFOUR_56;
 733 ''',
 734             '_HAVE_KEYTYPE_ARCFOUR_56',
 735             headers='krb5.h', lib='krb5',
 736             msg="Checking whether the HAVE_KEYTYPE_ARCFOUR_56 key type definition is available");
 737         if conf.CONFIG_SET('_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5') and conf.CONFIG_SET('_HAVE_KEYTYPE_ARCFOUR_56'):
 738             conf.DEFINE('HAVE_ENCTYPE_ARCFOUR_HMAC_MD5', '1')
 739
 740         conf.CHECK_CODE('''
 741 krb5_enctype enctype;
 742 enctype = ENCTYPE_ARCFOUR_HMAC;
 743 ''',
 744             'HAVE_ENCTYPE_ARCFOUR_HMAC',
 745             headers='krb5.h', lib='krb5',
 746             msg="Checking whether the ENCTYPE_ARCFOUR_HMAC key type definition is available");
 747
 748         conf.CHECK_CODE('''
 749 krb5_context context;
 750 krb5_keytab keytab;
 751 krb5_init_context(&context);
 752 return krb5_kt_resolve(context, "WRFILE:api", &keytab);
 753 ''',
 754             'HAVE_WRFILE_KEYTAB',
 755             headers='krb5.h', lib='krb5', execute=True,
 756             msg="Checking whether the WRFILE:-keytab is supported");
 757
 758     else:
 759         conf.SET_TARGET_TYPE('krb5', 'EMPTY')
 760         conf.SET_TARGET_TYPE('gssapi', 'EMPTY')
 761         conf.SET_TARGET_TYPE('gssapi_krb5', 'EMPTY')
 762         conf.SET_TARGET_TYPE('com_err', 'EMPTY')
 763         conf.SET_TARGET_TYPE('k5crypto', 'EMPTY')
 764
 765     if Options.options.with_ads:
 766         use_ads=True
 767         if not conf.CONFIG_SET('HAVE_ENCTYPE_ARCFOUR_HMAC_MD5') and \
 768            not conf.CONFIG_SET('HAVE_ENCTYPE_ARCFOUR_HMAC'):
 769             print "arcfour-hmac-md5 encryption type not found in -lkrb5"
 770             use_ads=False
 771         if not conf.CONFIG_SET('HAVE_KRB5_MK_REQ_EXTENDED'):
 772             print "krb5_mk_req_extended not found in -lkrb5"
 773             use_ads=False
 774         if not conf.CONFIG_SET('HAVE_KRB5_PRINCIPAL2SALT') and \
 775            not conf.CONFIG_SET('HAVE_KRB5_GET_PW_SALT'):
 776             print "no CREATE_KEY_FUNCTIONS detected"
 777             use_ads=False
 778         if not conf.CONFIG_SET('HAVE_KRB5_GET_PERMITTED_ENCTYPES') and \
 779            not conf.CONFIG_SET('HAVE_KRB5_GET_DEFAULT_IN_TKT_ETYPES'):
 780             print "no GET_ENCTYPES_FUNCTIONS detected"
 781             use_ads=False
 782         if not conf.CONFIG_SET('HAVE_KRB5_KT_FREE_ENTRY') and \
 783            not conf.CONFIG_SET('HAVE_KRB5_FREE_KEYTAB_ENTRY_CONTENTS'):
 784             print "no KT_FREE_FUNCTION detected"
 785             use_ads=False
 786         if not conf.CONFIG_SET('HAVE_KRB5_C_VERIFY_CHECKSUM') and \
 787            not conf.CONFIG_SET('HAVE_KRB5_VERIFY_CHECKSUM'):
 788             print "no KRB5_VERIFY_CHECKSUM_FUNCTION detected"
 789             use_ads=False
 790         if not conf.CONFIG_SET('KRB5_TICKET_HAS_KEYINFO'):
 791             # We only need the following functions if we can't get the enctype
 792             # and kvno out of the ticket directly (ie. on Heimdal).
 793             if not conf.CONFIG_SET('free_AP_REQ'):
 794                 print "no KRB5_AP_REQ_FREE_FUNCTION detected"
 795                 use_ads=False
 796             if not conf.CONFIG_SET('HAVE_KRB5_DECODE_AP_REQ'):
 797                 print "no KRB5_AP_REQ_DECODING_FUNCTION detected"
 798                 use_ads=False
 799         if use_ads:
 800             conf.DEFINE('WITH_ADS', '1')
 801             conf.DEFINE('HAVE_KRB5', '1')
 802             if have_gssapi:
 803                 conf.DEFINE('HAVE_GSSAPI', '1')
 804         else:
 805             print "krb5 libs don't have all features required for Active Directory support"
 806             conf.undefine('HAVE_KRB5_H')
 807             conf.undefine('HAVE_GSSAPI_H')
 808             conf.undefine('HAVE_GSSAPI_GSSAPI_GENERIC_H')
 809             conf.undefine('HAVE_GSSAPI_GSSAPI_H')
 810
 811     if Options.options.with_utmp:
 812         conf.CHECK_FUNCS('pututline pututxline updwtmp updwtmpx getutmpx getutxent')
 813         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_name', headers='utmp.h',
 814                                     define='HAVE_UT_UT_NAME')
 815         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_user', headers='utmp.h',
 816                                     define='HAVE_UT_UT_USER')
 817         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_id', headers='utmp.h',
 818                                     define='HAVE_UT_UT_ID')
 819         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_host', headers='utmp.h',
 820                                     define='HAVE_UT_UT_HOST')
 821         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_time', headers='utmp.h',
 822                                     define='HAVE_UT_UT_TIME')
 823         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_tv', headers='utmp.h',
 824                                     define='HAVE_UT_UT_TV')
 825         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_type', headers='utmp.h',
 826                                     define='HAVE_UT_UT_TYPE')
 827         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_pid', headers='utmp.h',
 828                                     define='HAVE_UT_UT_PID')
 829         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_exit.e_exit', headers='utmp.h',
 830                                     define='HAVE_UT_UT_EXIT')
 831         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_addr_v6', headers='utmp.h',
 832                                     define='HAVE_UT_UT_ADDR_V6')
 833         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_addr', headers='utmp.h',
 834                                     define='HAVE_UT_UT_ADDR')
 835         conf.CHECK_STRUCTURE_MEMBER('struct utmpx', 'ut_syslen', headers='utmpx.h',
 836                                     define='HAVE_UX_UT_SYSLEN')
 837         conf.CHECK_CODE('struct utmp utarg; struct utmp *utreturn; utreturn = pututline(&utarg);',
 838                         'PUTUTLINE_RETURNS_UTMP', headers='utmp.h',
 839                         msg="Checking whether pututline returns pointer")
 840         conf.DEFINE('WITH_UTMP', 1)
 841
 842     if Options.options.with_avahi:
 843         conf.env.with_avahi = True
 844         if not conf.CHECK_HEADERS('avahi-common/watch.h avahi-client/client.h'): conf.env.with_avahi = False
 845         if not conf.CHECK_FUNCS_IN('avahi_client_new', 'avahi-client'): conf.env.with_avahi = False
 846         if not conf.CHECK_FUNCS_IN('avahi_strerror', 'avahi-common'): conf.env.with_avahi = False
 847         if conf.env.with_avahi:
 848             conf.DEFINE('WITH_AVAHI_SUPPORT', 1)
 849     else:
 850         conf.SET_TARGET_TYPE('avahi-common', 'EMPTY')
 851         conf.SET_TARGET_TYPE('avahi-client', 'EMPTY')
 852
 853     if Options.options.with_iconv:
 854         conf.env.with_iconv = True
 855         if not conf.CHECK_FUNCS_IN('iconv_open', 'iconv', headers='iconv.h'):
 856             conf.env.with_iconv = False
 857         if conf.env.with_iconv:
 858             conf.DEFINE('HAVE_ICONV', 1)
 859
 860     if Options.options.with_pam:
 861         use_pam=True
 862         conf.CHECK_HEADERS('security/pam_appl.h pam/pam_appl.h')
 863         if not conf.CONFIG_SET('HAVE_SECURITY_PAM_APPL_H') and not conf.CONFIG_SET('HAVE_PAM_PAM_APPL_H'):
 864             print "--with-pam=yes but pam_appl.h not found"
 865             use_pam=False
 866         conf.CHECK_FUNCS_IN('pam_get_data', 'pam')
 867         conf.CHECK_HEADERS('security/pam_modules.h pam/pam_modules.h')
 868         if not conf.CONFIG_SET('HAVE_SECURITY_PAM_MODULES_H') and not conf.CONFIG_SET('HAVE_PAM_PAM_MODULES_H'):
 869             print "--with-pam=yes but pam_modules.h not found"
 870             use_pam=False
 871         conf.CHECK_HEADERS('security/pam_ext.h security/_pam_macros.h')
 872         conf.CHECK_HEADERS('pam/pam_ext.h pam/_pam_macros.h')
 873         conf.CHECK_FUNCS_IN('pam_vsyslog', 'pam')
 874         conf.CHECK_CODE('''
 875 #if defined(HAVE_SECURITY_PAM_APPL_H)
 876 #include <security/pam_appl.h>
 877 #elif defined(HAVE_PAM_PAM_APPL_H)
 878 #include <pam/pam_appl.h>
 879 #endif
 880 pam_set_item(0, PAM_RHOST, 0);
 881 ''',
 882             'HAVE_PAM_RHOST',
 883             lib='pam',
 884             msg="Checking whether PAM_RHOST is available");
 885         conf.CHECK_CODE('''
 886 #if defined(HAVE_SECURITY_PAM_APPL_H)
 887 #include <security/pam_appl.h>
 888 #elif defined(HAVE_PAM_PAM_APPL_H)
 889 #include <pam/pam_appl.h>
 890 #endif
 891 pam_set_item(0, PAM_TTY, 0);
 892 ''',
 893             'HAVE_PAM_TTY',
 894             lib='pam',
 895             msg="Checking whether PAM_TTY is available");
 896         conf.CHECK_CODE('''
 897 #if (!defined(LINUX))
 898
 899 #define PAM_EXTERN extern
 900 #if defined(HAVE_SECURITY_PAM_APPL_H)
 901 #include <security/pam_appl.h>
 902 #elif defined(HAVE_PAM_PAM_APPL_H)
 903 #include <pam/pam_appl.h>
 904 #endif
 905
 906 #endif
 907
 908 #if defined(HAVE_SECURITY_PAM_MODULES_H)
 909 #include <security/pam_modules.h>
 910 #elif defined(HAVE_PAM_PAM_MODULES_H)
 911 #include <pam/pam_modules.h>
 912 #endif
 913
 914 #if defined(HAVE_SECURITY__PAM_MACROS_H)
 915 #include <security/_pam_macros.h>
 916 #elif defined(HAVE_PAM__PAM_MACROS_H)
 917 #include <pam/_pam_macros.h>
 918 #endif
 919
 920 #ifdef HAVE_SECURITY_PAM_EXT_H
 921 #include <security/pam_ext.h>
 922 #endif
 923
 924 int i; i = PAM_RADIO_TYPE;
 925 ''',
 926             'HAVE_PAM_RADIO_TYPE',
 927             lib='pam',
 928             msg="Checking whether PAM_RADIO_TYPE is available");
 929         if use_pam:
 930             conf.DEFINE('WITH_PAM', 1)
 931             conf.DEFINE('WITH_PAM_MODULES', 1)
 932
 933     seteuid = False
 934     if not seteuid:
 935         seteuid = conf.CHECK_CODE('''
 936                                 #define AUTOCONF_TEST 1
 937                                 #define USE_SETREUID 1
 938                                 #include "./lib/util_sec.c"
 939                                 ''',
 940                                 'USE_SETREUID',
 941                                 addmain=False,
 942                                 execute=True,
 943                                 msg="Checking whether setreuid is available")
 944     if not seteuid:
 945         seteuid = conf.CHECK_CODE('''
 946                                 #define AUTOCONF_TEST 1
 947                                 #define USE_SETRESUID 1
 948                                 #include "./lib/util_sec.c"
 949                                 ''',
 950                                 'USE_SETRESUID',
 951                                 addmain=False,
 952                                 execute=True,
 953                                 msg="Checking whether setresuid is available")
 954     if not seteuid:
 955         seteuid = conf.CHECK_CODE('''
 956                                 #define AUTOCONF_TEST 1
 957                                 #define USE_SETEUID 1
 958                                 #include "./lib/util_sec.c"
 959                                 ''',
 960                                 'USE_SETEUID',
 961                                 addmain=False,
 962                                 execute=True,
 963                                 msg="Checking whether seteuid is available")
 964     if not seteuid:
 965         seteuid = conf.CHECK_CODE('''
 966                                 #define AUTOCONF_TEST 1
 967                                 #define USE_SETUIDX 1
 968                                 #include "./lib/util_sec.c"
 969                                 ''',
 970                                 'USE_SETUIDX',
 971                                 addmain=False,
 972                                 execute=True,
 973                                 mandatory=True,
 974                                 msg="Checking whether setuidx is available")
 975     if Options.options.with_dnsupdate:
 976         conf.CHECK_HEADERS('uuid/uuid.h')
 977         conf.CHECK_FUNCS_IN('uuid_generate', 'uuid')
 978         if not conf.CONFIG_SET('HAVE_UUID_UUID_H') and not conf.CONFIG_SET('HAVE_UUID_GENERATE'):
 979             print "--with-dnsupdate=yes but uuid support not sufficient"
 980         elif not conf.CONFIG_SET('HAVE_GSSAPI'):
 981             print "--with-dnsupdate=yes but gssapi support not sufficient"
 982         else:
 983             conf.DEFINE('WITH_DNS_UPDATES', 1)
 984     else:
 985         conf.SET_TARGET_TYPE('uuid', 'EMPTY')
 986     conf.CHECK_HEADERS('valgrind.h valgrind/valgrind.h valgrind/memcheck.h')
 987     if Options.options.developer:
 988         if conf.CONFIG_SET('HAVE_VALGRIND_H') or conf.CONFIG_SET('HAVE_VALGRIND_VALGRIND_H'):
 989             conf.DEFINE('VALGRIND', '1')
 990
 991     if conf.CHECK_CODE('''
 992 #include <bits/sockaddr.h>
 993 #include <linux/netlink.h>
 994 ''',
 995                 'HAVE_LINUX_NETLINK_H',
 996                 msg="Checking whether Linux netlink is available"):
 997         conf.CHECK_CODE('''
 998 #include <bits/sockaddr.h>
 999 #include <linux/netlink.h>
1000 #include <linux/rtnetlink.h>
1001 ''',
1002                 'HAVE_LINUX_RTNETLINK_H',
1003                 msg='Checking whether Linux rtnetlink is available')
1004
1005     default_static_modules=TO_LIST('''pdb_smbpasswd pdb_tdbsam pdb_wbc_sam
1006                                       auth_sam auth_unix auth_winbind auth_wbc auth_server
1007                                       auth_domain auth_builtin vfs_default
1008                                       nss_info_template idmap_tdb idmap_passdb
1009                                       idmap_nss''')
1010
1011     default_shared_modules=TO_LIST('''vfs_recycle vfs_audit vfs_extd_audit vfs_full_audit vfs_netatalk
1012                                       vfs_fake_perms vfs_default_quota vfs_readonly vfs_cap
1013                                       vfs_expand_msdfs vfs_shadow_copy vfs_shadow_copy2 charset_CP850
1014                                       charset_CP437 auth_script vfs_readahead vfs_xattr_tdb
1015                                       vfs_streams_xattr vfs_streams_depot vfs_acl_xattr vfs_acl_tdb
1016                                       vfs_smb_traffic_analyzer vfs_preopen vfs_catia vfs_scannedonly
1017                                       vfs_crossrename vfs_linux_xfs_sgid
1018                                       vfs_time_audit idmap_autorid''')
1019
1020     if Options.options.developer:
1021         default_static_modules.extend(TO_LIST('pdb_ads auth_netlogond'))
1022         default_shared_modules.extend(TO_LIST('charset_weird perfcount_test'))
1023
1024     if Options.options.with_acl_support and conf.CONFIG_SET('HAVE_POSIX_ACLS'):
1025         default_static_modules.extend(TO_LIST('vfs_posixacl'))
1026
1027     if conf.CONFIG_SET('HAVE_FREEBSD_SUNACL_H'):
1028         default_shared_modules.extend(TO_LIST('vfs_zfsacl'))
1029
1030     if conf.CONFIG_SET('HAVE_DIRFD_DECL'):
1031         default_shared_modules.extend(TO_LIST('vfs_syncops vfs_dirsort'))
1032
1033     if conf.CONFIG_SET('HAVE_STATFS_F_FSID'):
1034         default_shared_modules.extend(TO_LIST('vfs_fileid'))
1035
1036     if conf.CONFIG_SET('HAVE_AIO') and (conf.CONFIG_SET('HAVE_MSGHDR_MSG_CONTROL') or conf.CONFIG_SET('HAVE_MSGHDR_MSG_ACCTRIGHTS')):
1037         default_shared_modules.extend(TO_LIST('vfs_aio_fork'))
1038
1039     if conf.CONFIG_SET('HAVE_LDAP'):
1040         default_static_modules.extend(TO_LIST('pdb_ldap idmap_ldap'))
1041
1042     explicit_shared_modules = TO_LIST(Options.options.shared_modules, delimiter=',')
1043     explicit_static_modules = TO_LIST(Options.options.static_modules, delimiter=',')
1044
1045     final_static_modules = default_static_modules
1046     final_shared_modules = default_shared_modules
1047
1048     for m in explicit_static_modules:
1049         if m in final_shared_modules:
1050             final_shared_modules.remove(m)
1051         final_static_modules.append(m)
1052     for m in explicit_shared_modules:
1053         if m in final_static_modules:
1054             final_static_modules.remove(m)
1055         final_shared_modules.append(m)
1056
1057     conf.env['static_modules'] = final_static_modules
1058     conf.env['shared_modules'] = final_shared_modules
1059
1060     conf.DEFINE('STRING_STATIC_MODULES', ' '.join(final_static_modules), quote=True)
1061
1062     static_list = {}
1063     shared_list = {}
1064
1065     prefixes = ['vfs', 'pdb', 'auth', 'nss_info', 'charset', 'idmap', 'gpext', 'perfcount']
1066     conf.env['MODULE_PREFIXES'] = prefixes
1067     for p in prefixes:
1068         for m in final_static_modules:
1069             if m.find(p) == 0:
1070                 if not p in static_list:
1071                     static_list[p] = []
1072                 static_list[p].append(m)
1073         for m in final_shared_modules:
1074             if m.find(p) == 0:
1075                 if not p in shared_list:
1076                     shared_list[p] = []
1077                 shared_list[p].append(m)
1078
1079     for p in prefixes:
1080         static_env = "%s_STATIC" % p.upper()
1081         shared_env = "%s_SHARED" % p.upper()
1082         conf.env[static_env] = []
1083         conf.env[shared_env] = []
1084         if p in static_list:
1085             decl_list=""
1086             for entry in static_list[p]:
1087                 decl_list += "extern NTSTATUS %s_init(void); " % entry
1088                 conf.env[static_env].append('%s' % entry)
1089             decl_list = decl_list.rstrip()
1090             conf.DEFINE('static_decl_%s' % p, decl_list)
1091             conf.DEFINE('static_init_%s' % p, '{ %s_init(); }' % '_init();  '.join(static_list[p]))
1092         else:
1093             conf.DEFINE('static_decl_%s' % p, '')
1094             conf.DEFINE('static_init_%s' % p, '{}')
1095         if p in shared_list:
1096             for entry in shared_list[p]:
1097                 conf.DEFINE('%s_init' % entry, 'init_samba_module')
1098                 conf.env[shared_env].append('%s' % entry)
1099
1100     conf.SAMBA_CONFIG_H('include/config.h')
1101
1102 def ctags(ctx):
1103     "build 'tags' file using ctags"
1104     import Utils
1105     source_root = os.path.dirname(Utils.g_module.root_path)
1106     cmd = 'ctags $(find %s/.. -name "*.[ch]" | grep -v "*_proto\.h")' % source_root
1107     print("Running: %s" % cmd)
1108     os.system(cmd)