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
 291     # Python doesn't have case switches... :/
 292     # FIXME: original was *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu | *qnx*)
 293     # the search for .rfind('gnu') covers gnu* and *-gnu is that too broad?
 294
 295     conf.SET_TARGET_TYPE('sunacl', 'EMPTY')
 296     if (host_os.rfind('linux') > -1) or (host_os.rfind('gnu') > -1) or (host_os.rfind('qnx') > -1):
 297         if host_os.rfind('linux') > -1:
 298             conf.DEFINE('LINUX', '1')
 299         elif host_os.rfind('qnx') > -1:
 300             conf.DEFINE('QNX', '1')
 301         conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
 302     elif (host_os.rfind('darwin') > -1):
 303         conf.DEFINE('DARWINOS', 1)
 304         conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
 305         conf.ADD_CFLAGS('-fno-common')
 306     elif (host_os.rfind('freebsd') > -1):
 307         if conf.CHECK_HEADERS('sunacl.h'):
 308             conf.define('HAVE_FREEBSD_SUNACL_H', '1')
 309             conf.CHECK_FUNCS_IN('acl', 'sunacl')
 310     # FIXME: Add more checks here.
 311     else:
 312         print "Unknown host_os '%s', please report this to samba-technical@samba.org" % host_os
 313
 314     #FIXME: add more checks
 315     if Options.options.with_acl_support:
 316         if host_os.rfind('linux') > -1:
 317             conf.CHECK_FUNCS_IN('acl_get_file', 'acl')
 318             conf.CHECK_FUNCS_IN('getxattr', 'attr')
 319             if conf.CHECK_CODE('''
 320 acl_t acl;
 321 int entry_id;
 322 acl_entry_t *entry_p;
 323 return acl_get_entry(acl, entry_id, entry_p);
 324 ''',
 325                         'HAVE_POSIX_ACLS',
 326                         headers='sys/types.h sys/acl.h', link=False,
 327                         msg="Checking for POSIX ACL support") :
 328                 conf.CHECK_CODE('''
 329 acl_permset_t permset_d;
 330 acl_perm_t perm;
 331 return acl_get_perm_np(permset_d, perm);
 332 ''',
 333                         'HAVE_ACL_GET_PERM_NP',
 334                         headers='sys/types.h sys/acl.h', link=True,
 335                         msg="Checking whether acl_get_perm_np() is available")
 336         else:
 337             conf.DEFINE('HAVE_NO_ACLS', 1)
 338             conf.SET_TARGET_TYPE('acl', 'EMPTY')
 339             conf.SET_TARGET_TYPE('attr', 'EMPTY')
 340     else:
 341         conf.DEFINE('HAVE_NO_ACLS', 1)
 342         conf.SET_TARGET_TYPE('acl', 'EMPTY')
 343         conf.SET_TARGET_TYPE('attr', 'EMPTY')
 344
 345     if conf.CHECK_FUNCS('dirfd'):
 346         conf.DEFINE('HAVE_DIRFD_DECL', 1)
 347
 348     conf.CHECK_CODE('struct statfs fsd; fsid_t fsid = fsd.f_fsid; return statfs(".", &fsd);',
 349                     'HAVE_STATFS_F_FSID',
 350                     msg="vfs_fileid: checking for statfs() and struct statfs.f_fsid",
 351                     headers='sys/types.h sys/statfs.h',
 352                     execute=True)
 353
 354     if conf.CONFIG_SET('HAVE_FALLOCATE'):
 355         conf.CHECK_CODE('''
 356                 #if defined(HAVE_UNISTD_H)
 357                 #include <unistd.h>
 358                 #endif
 359                 #include <sys/types.h>
 360                 #define _GNU_SOURCE
 361                 #include <fcntl.h>
 362                 #if defined(HAVE_LINUX_FALLOC_H)
 363                 #include <linux/falloc.h>
 364                 #endif
 365                 int ret = fallocate(0, FALLOC_FL_KEEP_SIZE, 0, 10);''',
 366                 'HAVE_LINUX_FALLOCATE',
 367                 msg="Checking whether the Linux 'fallocate' function is available")
 368     if conf.CONFIG_SET('HAVE_FALLOCATE64'):
 369         conf.CHECK_CODE('''
 370                 #if defined(HAVE_UNISTD_H)
 371                 #include <unistd.h>
 372                 #endif
 373                 #include <sys/types.h>
 374                 #define _GNU_SOURCE
 375                 #include <fcntl.h>
 376                 #if defined(HAVE_LINUX_FALLOC_H)
 377                 #include <linux/falloc.h>
 378                 #endif
 379                 int ret = fallocate64(0, FALLOC_FL_KEEP_SIZE, 0, 10);''',
 380                 'HAVE_LINUX_FALLOCATE64',
 381                 msg="Checking whether the Linux 'fallocate64' function is available")
 382     conf.CHECK_CODE('''
 383                 #if defined(HAVE_UNISTD_H)
 384                 #include <unistd.h>
 385                 #endif
 386                 #include <fcntl.h>
 387                 ssize_t err = readahead(0,0,0x80000);''',
 388                 'HAVE_LINUX_READAHEAD',
 389                 msg="Checking whether Linux readahead is available")
 390     conf.CHECK_DECLS('readahead', headers='fcntl.h', always=True)
 391
 392     conf.CHECK_CODE('''
 393                 #include <sys/types.h>
 394                 #include <sys/socket.h>],
 395                 struct ucred cred;
 396                 socklen_t cred_len;
 397                 int ret = getsockopt(0, SOL_SOCKET, SO_PEERCRED, &cred, &cred_len);''',
 398                 'HAVE_PEERCRED',
 399                 msg="Checking whether we can use SO_PEERCRED to get socket credentials")
 400
 401     conf.CHECK_CODE('''
 402                 #if defined(HAVE_LONGLONG) && (defined(HAVE_OFF64_T) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8)))
 403                 #include <sys/types.h>
 404                 #else
 405                 __COMPILE_ERROR_
 406                 #endif
 407                 int i;''',
 408                 'HAVE_EXPLICIT_LARGEFILE_SUPPORT',
 409                 msg="Checking whether large file support can be enabled")
 410
 411     if Options.options.with_aio_support:
 412         conf.CHECK_FUNCS_IN('aio_read', 'aio')
 413         conf.CHECK_FUNCS_IN('aio_read', 'rt')
 414         conf.CHECK_CODE('struct aiocb a; return aio_read(&a);',
 415                         'HAVE_AIO',
 416                         msg='Checking for asynchronous io support',
 417                         headers='sys/types.h aio.h',
 418                         lib='aio rt')
 419         conf.CHECK_CODE('struct aiocb64 a; return aio_read64(&a);',
 420                         'HAVE_AIO64',
 421                         msg='Checking for 64-bit asynchronous io support',
 422                         headers='sys/types.h aio.h',
 423                         lib='aio rt')
 424         if conf.CONFIG_SET('HAVE_AIO64'):
 425             conf.DEFINE('HAVE_AIOCB64', '1')
 426             conf.DEFINE('WITH_AIO', '1')
 427         elif conf.CONFIG_SET('HAVE_AIO'):
 428             conf.DEFINE('WITH_AIO', '1')
 429         if conf.CONFIG_SET('HAVE_AIO'):
 430             conf.CHECK_CODE('struct aiocb a; return aio_read(&a);', 'HAVE_AIO_READ', msg='Checking for aio_read', headers='aio.h', lib='aio rt')
 431             conf.CHECK_CODE('struct aiocb a; return aio_write(&a);', 'HAVE_AIO_WRITE', msg='Checking for aio_write', headers='aio.h', lib='aio rt')
 432             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')
 433             conf.CHECK_CODE('struct aiocb a; return aio_return(&a);', 'HAVE_AIO_RETURN', msg='Checking for aio_return', headers='aio.h', lib='aio rt')
 434             conf.CHECK_CODE('struct aiocb a; return aio_error(&a);', 'HAVE_AIO_ERROR', msg='Checking for aio_error', headers='aio.h', lib='aio rt')
 435             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')
 436             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')
 437         if conf.CONFIG_SET('HAVE_AIO64'):
 438             conf.CHECK_CODE('struct aiocb a; return aio_read64(&a);', 'HAVE_AIO_READ64', msg='Checking for aio_read64', headers='aio.h', lib='aio rt')
 439             conf.CHECK_CODE('struct aiocb a; return aio_write64(&a);', 'HAVE_AIO_WRITE64', msg='Checking for aio_write64', headers='aio.h', lib='aio rt')
 440             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')
 441             conf.CHECK_CODE('struct aiocb a; return aio_return64(&a);', 'HAVE_AIO_RETURN64', msg='Checking for aio_return64', headers='aio.h', lib='aio rt')
 442             conf.CHECK_CODE('struct aiocb a; return aio_error64(&a);', 'HAVE_AIO_ERROR64', msg='Checking for aio_error64', headers='aio.h', lib='aio rt')
 443             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')
 444             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')
 445     else:
 446         conf.DEFINE('HAVE_NO_AIO', '1')
 447
 448     conf.CHECK_CODE('''
 449 struct msghdr msg;
 450 union {
 451         struct cmsghdr cm;
 452         char control[CMSG_SPACE(sizeof(int))];
 453 } control_un;
 454 msg.msg_control = control_un.control;
 455 msg.msg_controllen = sizeof(control_un.control);
 456 ''',
 457         'HAVE_MSGHDR_MSG_CONTROL',
 458         msg='Checking if we can use msg_control for passing file descriptors',
 459         headers='sys/types.h stdlib.h stddef.h sys/socket.h sys/un.h')
 460     conf.CHECK_CODE('''
 461 struct msghdr msg;
 462 int fd;
 463 msg.msg_acctrights = (caddr_t) &fd;
 464 msg.msg_acctrightslen = sizeof(fd);
 465 ''',
 466         'HAVE_MSGHDR_MSG_ACCTRIGHTS',
 467         msg='Checking if we can use msg_acctrights for passing file descriptors',
 468         headers='sys/types.h stdlib.h stddef.h sys/socket.h sys/un.h')
 469
 470     default_static_modules=TO_LIST('''pdb_smbpasswd pdb_tdbsam pdb_wbc_sam pdb_ldap
 471                                       auth_sam auth_unix auth_winbind auth_wbc auth_server
 472                                       auth_domain auth_builtin vfs_default
 473                                       nss_info_template idmap_ldap idmap_tdb idmap_passdb
 474                                       idmap_nss''')
 475
 476     default_shared_modules=TO_LIST('''vfs_recycle vfs_audit vfs_extd_audit vfs_full_audit vfs_netatalk
 477                                       vfs_fake_perms vfs_default_quota vfs_readonly vfs_cap
 478                                       vfs_expand_msdfs vfs_shadow_copy vfs_shadow_copy2 charset_CP850
 479                                       charset_CP437 auth_script vfs_readahead vfs_xattr_tdb
 480                                       vfs_streams_xattr vfs_streams_depot vfs_acl_xattr vfs_acl_tdb
 481                                       vfs_smb_traffic_analyzer vfs_preopen vfs_catia vfs_scannedonly
 482                                       vfs_crossrename vfs_linux_xfs_sgid
 483                                       vfs_time_audit idmap_autorid''')
 484
 485     if Options.options.developer:
 486         default_static_modules.extend(TO_LIST('pdb_ads auth_netlogond'))
 487         default_shared_modules.extend(TO_LIST('charset_weird perfcount_test'))
 488
 489     if Options.options.with_acl_support and conf.CONFIG_SET('HAVE_POSIX_ACLS'):
 490         default_static_modules.extend(TO_LIST('vfs_posixacl'))
 491
 492     if conf.CONFIG_SET('HAVE_FREEBSD_SUNACL_H'):
 493         default_shared_modules.extend(TO_LIST('vfs_zfsacl'))
 494
 495     if conf.CONFIG_SET('HAVE_DIRFD_DECL'):
 496         default_shared_modules.extend(TO_LIST('vfs_syncops vfs_dirsort'))
 497
 498     if conf.CONFIG_SET('HAVE_STATFS_F_FSID'):
 499         default_shared_modules.extend(TO_LIST('vfs_fileid'))
 500
 501     if conf.CONFIG_SET('HAVE_AIO') and (conf.CONFIG_SET('HAVE_MSGHDR_MSG_CONTROL') or conf.CONFIG_SET('HAVE_MSGHDR_MSG_ACCTRIGHTS')):
 502         default_shared_modules.extend(TO_LIST('vfs_aio_fork'))
 503
 504     explicit_shared_modules = TO_LIST(Options.options.shared_modules, delimiter=',')
 505     explicit_static_modules = TO_LIST(Options.options.static_modules, delimiter=',')
 506
 507     final_static_modules = default_static_modules
 508     final_shared_modules = default_shared_modules
 509
 510     for m in explicit_static_modules:
 511         if m in final_shared_modules:
 512             final_shared_modules.remove(m)
 513         final_static_modules.append(m)
 514     for m in explicit_shared_modules:
 515         if m in final_static_modules:
 516             final_static_modules.remove(m)
 517         final_shared_modules.append(m)
 518
 519     conf.env['static_modules'] = final_static_modules
 520     conf.env['shared_modules'] = final_shared_modules
 521
 522     conf.DEFINE('STRING_STATIC_MODULES', ' '.join(final_static_modules), quote=True)
 523
 524     static_list = {}
 525     shared_list = {}
 526
 527     prefixes = ['vfs', 'pdb', 'auth', 'nss_info', 'charset', 'idmap', 'gpext', 'perfcount']
 528     conf.env['MODULE_PREFIXES'] = prefixes
 529     for p in prefixes:
 530         for m in final_static_modules:
 531             if m.find(p) == 0:
 532                 if not p in static_list:
 533                     static_list[p] = []
 534                 static_list[p].append(m)
 535         for m in final_shared_modules:
 536             if m.find(p) == 0:
 537                 if not p in shared_list:
 538                     shared_list[p] = []
 539                 shared_list[p].append(m)
 540
 541     for p in prefixes:
 542         static_env = "%s_STATIC" % p.upper()
 543         shared_env = "%s_SHARED" % p.upper()
 544         conf.env[static_env] = []
 545         conf.env[shared_env] = []
 546         if p in static_list:
 547             decl_list=""
 548             for entry in static_list[p]:
 549                 decl_list += "extern NTSTATUS %s_init(void); " % entry
 550                 conf.env[static_env].append('%s' % entry)
 551             decl_list = decl_list.rstrip()
 552             conf.DEFINE('static_decl_%s' % p, decl_list)
 553             conf.DEFINE('static_init_%s' % p, '{ %s_init(); }' % '_init();  '.join(static_list[p]))
 554         else:
 555             conf.DEFINE('static_decl_%s' % p, '')
 556             conf.DEFINE('static_init_%s' % p, '{}')
 557         if p in shared_list:
 558             for entry in shared_list[p]:
 559                 conf.DEFINE('%s_init' % entry, 'init_samba_module')
 560                 conf.env[shared_env].append('%s' % entry)
 561
 562     if Options.options.with_winbind:
 563         conf.env.build_winbind = True
 564         conf.DEFINE('WITH_WINBIND', '1')
 565
 566     conf.find_program('awk', var='AWK')
 567     conf.find_program('perl', var='PERL')
 568
 569     # Darwin has extra options to xattr-family functions
 570     conf.CHECK_CODE('getxattr(0, 0, 0, 0, 0, 0);',
 571                     'XATTR_ADD_OPT',
 572                     msg="Checking whether xattr interface takes additional options",
 573                     headers='sys/types.h attr/xattr.h sys/xattr.h')
 574
 575     conf.CHECK_HEADERS('asm/types.h')
 576
 577     conf.CHECK_CODE('dev_t dev; int i = major(dev); return 0', "HAVE_DEVICE_MAJOR_FN",
 578                     headers='unistd.h sys/types.h',
 579                     msg="Checking for major macro")
 580
 581     conf.CHECK_CODE('dev_t dev; int i = minor(dev); return 0', "HAVE_DEVICE_MINOR_FN",
 582                     headers='unistd.h sys/types.h',
 583                     msg="Checking for minor macro")
 584
 585     conf.CHECK_STRUCTURE_MEMBER('struct dirent', 'd_off',
 586                                 headers='unistd.h sys/types.h dirent.h',
 587                                 define='HAVE_DIRENT_D_OFF')
 588
 589     conf.CHECK_FUNCS('setnetgrent getnetgrent endnetgrent')
 590     conf.CHECK_CODE('setnetgrent("foo")', 'HAVE_SETNETGRENT_PROTOTYPE',
 591                     msg="Checking for setnetgrent prototype",
 592                     headers='netdb.h netgroup.h',
 593                     cflags="-Werror-implicit-function-declaration")
 594     conf.CHECK_CODE('getnetgrent', 'HAVE_GETNETGRENT_PROTOTYPE',
 595                     msg="Checking for getnetgrent prototype",
 596                     headers='netdb.h netgroup.h',
 597                     cflags="-Werror-implicit-function-declaration")
 598     conf.CHECK_CODE('endnetgrent', 'HAVE_ENDNETGRENT_PROTOTYPE',
 599                     msg="Checking for endnetgrent prototype",
 600                     headers='netdb.h netgroup.h',
 601                     cflags="-Werror-implicit-function-declaration")
 602
 603     #FIXME: Should just be set when krb5 and ldap requirements are fulfilled
 604     if Options.options.with_ads:
 605         conf.DEFINE('WITH_ADS', '1')
 606
 607     # Look for CUPS
 608     conf.find_program('cups-config', var='CUPS_CONFIG')
 609     if conf.env.CUPS_CONFIG and Options.options.with_cups:
 610         conf.check_cfg(path="cups-config", args="--cflags --ldflags --libs",
 611                        package="", uselib_store="cups")
 612         conf.CHECK_HEADERS('cups/cups.h cups/language.h', lib='cups')
 613         conf.CHECK_LIB('cups')
 614         conf.CHECK_FUNCS_IN('httpConnect httpConnectEncrypt', 'cups')
 615     else:
 616         # define an empty subsystem for cups, to allow it to be used as an empty dependency
 617         conf.SET_TARGET_TYPE('cups', 'EMPTY')
 618
 619     if Options.options.with_iprint:
 620         if conf.CONFIG_SET('HAVE_CUPS'):
 621             conf.DEFINE('HAVE_IPRINT', '1')
 622         else:
 623             print "--enable-iprint=yes but cups support not sufficient"
 624             sys.exit(1)
 625     if Options.options.with_syslog:
 626         conf.DEFINE('WITH_SYSLOG', '1')
 627     if Options.options.with_automount:
 628         conf.DEFINE('WITH_AUTOMOUNT', '1')
 629
 630     # Check for LDAP
 631     if Options.options.with_ldap:
 632         conf.CHECK_HEADERS('ldap.h lber.h')
 633         conf.CHECK_TYPE('ber_tag_t', 'unsigned int', headers='ldap.h lber.h')
 634         conf.CHECK_FUNCS_IN('ber_scanf ber_sockbuf_add_io', 'lber')
 635         conf.CHECK_VARIABLE('LDAP_OPT_SOCKBUF', headers='ldap.h')
 636         # if ber_sockbuf_add_io() and LDAP_OPT_SOCKBUF are available, we can add
 637         # SASL wrapping hooks
 638         if conf.CONFIG_SET('HAVE_BER_SOCKBUF_ADD_IO') and \
 639                 conf.CONFIG_SET('HAVE_LDAP_OPT_SOCKBUF'):
 640             conf.DEFINE('HAVE_LDAP_SASL_WRAPPING', '1')
 641
 642         # if we LBER_OPT_LOG_PRINT_FN we can intercept ldap logging and print it out
 643         # for the samba logs
 644         conf.CHECK_VARIABLE('LBER_OPT_LOG_PRINT_FN',
 645                             define='HAVE_LBER_LOG_PRINT_FN', headers='lber.h')
 646
 647         conf.CHECK_FUNCS_IN('ldap_init ldap_initialize ldap_set_rebind_proc', 'ldap')
 648         conf.CHECK_FUNCS_IN('ldap_add_result_entry', 'ldap')
 649
 650         # Check if ldap_set_rebind_proc() takes three arguments
 651         if conf.CHECK_CODE('ldap_set_rebind_proc(0, 0, 0)',
 652                            'LDAP_SET_REBIND_PROC_ARGS',
 653                            msg="Checking whether ldap_set_rebind_proc takes 3 arguments",
 654                            headers='ldap.h lber.h', link=False):
 655             conf.DEFINE('LDAP_SET_REBIND_PROC_ARGS', '3')
 656         else:
 657             conf.DEFINE('LDAP_SET_REBIND_PROC_ARGS', '2')
 658
 659         # last but not least, if ldap_init() exists, we want to use ldap
 660         if conf.CONFIG_SET('HAVE_LDAP_INIT'):
 661             conf.DEFINE('HAVE_LDAP', '1')
 662             conf.DEFINE('LDAP_DEPRECATED', '1')
 663             conf.env['SMBLDAP'] = 'lib/smbldap.c'
 664             conf.env['SMBLDAPUTIL'] = 'lib/smbldap_util.c'
 665     else:
 666         conf.SET_TARGET_TYPE('ldap', 'EMPTY')
 667         conf.SET_TARGET_TYPE('lber', 'EMPTY')
 668
 669     # Check for kerberos
 670     conf.find_program('krb5-config', var='KRB5_CONFIG')
 671     if conf.env.KRB5_CONFIG and Options.options.with_krb5:
 672         conf.check_cfg(path="krb5-config", args="--cflags --libs",
 673                        package="gssapi", uselib_store="krb5")
 674         conf.CHECK_HEADERS('krb5.h krb5/locate_plugin.h', lib='krb5')
 675         conf.CHECK_HEADERS('gssapi.h gssapi/gssapi_generic.h gssapi/gssapi.h gssapi/gssapi_ext.h com_err.h', lib='krb5')
 676
 677         if conf.CONFIG_SET('HAVE_KRB5_LOCATE_PLUGIN_H'):
 678             conf.env['WINBIND_KRB5_LOCATOR'] = 'bin/winbind_krb5_locator.so'
 679
 680         conf.CHECK_FUNCS_IN('_et_list', 'com_err')
 681         conf.CHECK_FUNCS_IN('krb5_encrypt_data', 'k5crypto')
 682         conf.CHECK_FUNCS_IN('crypto', 'des_set_key')
 683         conf.CHECK_FUNCS_IN('copy_Authenticator', 'asn1')
 684         conf.CHECK_FUNCS_IN('roken_getaddrinfo_hostspec', 'roken')
 685         if conf.CHECK_FUNCS_IN('gss_display_status', 'gssapi gssapi_krb5'):
 686             conf.DEFINE('HAVE_GSSAPI', '1')
 687         conf.CHECK_FUNCS_IN('gss_wrap_iov', 'gssapi gssapi_krb5 krb5')
 688         conf.CHECK_FUNCS_IN('krb5_mk_req_extended krb5_kt_compare', 'krb5')
 689         conf.CHECK_FUNCS('''
 690 krb5_set_real_time krb5_set_default_in_tkt_etypes krb5_set_default_tgs_enctypes
 691 krb5_set_default_tgs_ktypes krb5_principal2salt krb5_use_enctype
 692 krb5_string_to_key krb5_get_pw_salt krb5_string_to_key_salt krb5_auth_con_setkey
 693 krb5_auth_con_setuseruserkey krb5_locate_kdc krb5_get_permitted_enctypes
 694 krb5_get_default_in_tkt_etypes krb5_free_data_contents
 695 krb5_principal_get_comp_string krb5_free_unparsed_name
 696 krb5_free_keytab_entry_contents krb5_kt_free_entry krb5_krbhst_init
 697 krb5_krbhst_get_addrinfo krb5_c_enctype_compare krb5_enctypes_compatible_keys
 698 krb5_crypto_init krb5_crypto_destroy krb5_decode_ap_req free_AP_REQ
 699 krb5_verify_checksum krb5_c_verify_checksum krb5_principal_compare_any_realm
 700 krb5_parse_name_norealm krb5_princ_size krb5_get_init_creds_opt_set_pac_request
 701 krb5_get_renewed_creds krb5_get_kdc_cred krb5_free_error_contents
 702 initialize_krb5_error_table krb5_get_init_creds_opt_alloc
 703 krb5_get_init_creds_opt_free krb5_get_init_creds_opt_get_error
 704 krb5_enctype_to_string krb5_fwd_tgt_creds krb5_auth_con_set_req_cksumtype
 705 krb5_get_creds_opt_alloc krb5_get_creds_opt_set_impersonate krb5_get_creds
 706 krb5_get_credentials_for_user krb5_get_host_realm krb5_free_host_realm''',
 707                          lib='krb5')
 708         conf.CHECK_DECLS('''krb5_get_credentials_for_user
 709                             krb5_auth_con_set_req_cksumtype''',
 710                             headers='krb5.h', always=True)
 711         conf.CHECK_VARIABLE('AP_OPTS_USE_SUBKEY', headers='krb5.h')
 712         conf.CHECK_VARIABLE('KV5M_KEYTAB', headers='krb5.h')
 713         conf.CHECK_VARIABLE('KRB5_KU_OTHER_CKSUM', headers='krb5.h')
 714         conf.CHECK_VARIABLE('KRB5_KEYUSAGE_APP_DATA_CKSUM', headers='krb5.h')
 715         conf.CHECK_STRUCTURE_MEMBER('krb5_keytab_entry', 'key', headers='krb5.h',
 716                                     define='HAVE_KRB5_KEYTAB_ENTRY_KEY')
 717         conf.CHECK_STRUCTURE_MEMBER('krb5_keytab_entry', 'keyblock', headers='krb5.h',
 718                                     define='HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK')
 719         conf.CHECK_STRUCTURE_MEMBER('krb5_address', 'magic', headers='krb5.h',
 720                                     define='HAVE_MAGIC_IN_KRB5_ADDRESS')
 721         conf.CHECK_STRUCTURE_MEMBER('krb5_address', 'addrtype', headers='krb5.h',
 722                                     define='HAVE_ADDRTYPE_IN_KRB5_ADDRESS')
 723         conf.CHECK_STRUCTURE_MEMBER('krb5_ticket', 'enc_part2', headers='krb5.h',
 724                                     define='HAVE_KRB5_TKT_ENC_PART2')
 725         conf.CHECK_STRUCTURE_MEMBER('krb5_creds', 'keyblock', headers='krb5.h',
 726                                     define='HAVE_KRB5_KEYBLOCK_IN_CREDS')
 727         conf.CHECK_STRUCTURE_MEMBER('krb5_creds', 'session', headers='krb5.h',
 728                                     define='HAVE_KRB5_SESSION_IN_CREDS')
 729         conf.CHECK_STRUCTURE_MEMBER('krb5_ap_req', 'ticket', headers='krb5.h',
 730                                     define='HAVE_TICKET_POINTER_IN_KRB5_AP_REQ')
 731
 732         conf.CHECK_TYPE('krb5_encrypt_block', headers='krb5.h')
 733
 734         conf.CHECK_CODE('''
 735 krb5_ticket ticket;
 736 krb5_kvno kvno;
 737 krb5_enctype enctype;
 738 enctype = ticket.enc_part.enctype;
 739 kvno = ticket.enc_part.kvno;
 740 ''',
 741                         'KRB5_TICKET_HAS_KEYINFO',
 742                         headers='krb5.h', link=False,
 743                         msg="Checking whether the krb5_ticket structure contains the kvno and enctype")
 744         conf.CHECK_CODE('''
 745 krb5_context ctx;
 746 krb5_get_init_creds_opt *opt = NULL;
 747 krb5_get_init_creds_opt_free(ctx, opt);
 748 ''',
 749                         'KRB5_CREDS_OPT_FREE_REQUIRES_CONTEXT',
 750                         headers='krb5.h', link=False,
 751                         msg="Checking whether krb5_get_init_creds_opt_free takes a context argument")
 752         conf.CHECK_CODE('krb5_mk_error(0,0,0)',
 753                         'HAVE_SHORT_KRB5_MK_ERROR_INTERFACE',
 754                         headers='krb5.h', link=False,
 755                         msg="Checking whether krb5_mk_error takes 3 arguments MIT or 9 Heimdal")
 756         conf.CHECK_CODE('''
 757 const krb5_data *pkdata;
 758 krb5_context context;
 759 krb5_principal principal;
 760 pkdata = krb5_princ_component(context, principal, 0);
 761 ''',
 762                         'HAVE_KRB5_PRINC_COMPONENT',
 763                         headers='krb5.h', lib='krb5',
 764                         msg="Checking whether krb5_princ_component is available")
 765
 766         conf.CHECK_CODE('''
 767 int main(void) {
 768 char buf[256];
 769 krb5_enctype_to_string(1, buf, 256);
 770 return 0;
 771 }''',
 772                         'HAVE_KRB5_ENCTYPE_TO_STRING_WITH_SIZE_T_ARG',
 773                         headers='krb5.h', lib='krb5',
 774                         addmain=False, cflags='-Werror',
 775                         msg="Checking whether krb5_enctype_to_string takes size_t argument")
 776
 777         conf.CHECK_CODE('''
 778 int main(void) {
 779 krb5_context context = NULL;
 780 char *str = NULL;
 781 krb5_enctype_to_string(context, 1, &str);
 782 if (str) free (str);
 783 return 0;
 784 }''',
 785                         'HAVE_KRB5_ENCTYPE_TO_STRING_WITH_KRB5_CONTEXT_ARG',
 786                         headers='krb5.h stdlib.h', lib='krb5',
 787                         addmain=False, cflags='-Werror',
 788                         msg="Checking whether krb5_enctype_to_string takes krb5_context argument")
 789         conf.CHECK_CODE('''
 790 int main(void) {
 791 krb5_context ctx = NULL;
 792 krb5_principal princ = NULL;
 793 const char *str = krb5_princ_realm(ctx, princ)->data;
 794 return 0;
 795 }''',
 796                         'HAVE_KRB5_PRINC_REALM',
 797                         headers='krb5.h', lib='krb5',
 798                         addmain=False,
 799                         msg="Checking whether the macro krb5_princ_realm is defined")
 800         if conf.CHECK_CODE('''krb5_verify_checksum(0, 0, 0, 0, 0, 0, 0);''',
 801                         'KRB5_VERIFY_CHECKSUM_ARGS',
 802                         headers='krb5.h', lib='krb5',
 803                         msg="Checking whether krb5_verify_checksum takes 7 arguments"):
 804             conf.DEFINE('KRB5_VERIFY_CHECKSUM_ARGS', '7')
 805         else:
 806             conf.DEFINE('KRB5_VERIFY_CHECKSUM_ARGS', '6')
 807
 808         conf.CHECK_CODE('''
 809 krb5_enctype enctype;
 810 enctype = ENCTYPE_ARCFOUR_HMAC_MD5;
 811 ''',
 812             '_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5',
 813             headers='krb5.h', lib='krb5',
 814             msg="Checking whether the ENCTYPE_ARCFOUR_HMAC_MD5 key type definition is available");
 815         conf.CHECK_CODE('''
 816 krb5_keytype keytype;
 817 keytype = KEYTYPE_ARCFOUR_56;
 818 ''',
 819             '_HAVE_KEYTYPE_ARCFOUR_56',
 820             headers='krb5.h', lib='krb5',
 821             msg="Checking whether the HAVE_KEYTYPE_ARCFOUR_56 key type definition is available");
 822         if conf.CONFIG_SET('_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5') and conf.CONFIG_SET('_HAVE_KEYTYPE_ARCFOUR_56'):
 823             conf.DEFINE('HAVE_ENCTYPE_ARCFOUR_HMAC_MD5', '1')
 824
 825         conf.CHECK_CODE('''
 826 krb5_enctype enctype;
 827 enctype = ENCTYPE_ARCFOUR_HMAC;
 828 ''',
 829             'HAVE_ENCTYPE_ARCFOUR_HMAC',
 830             headers='krb5.h', lib='krb5',
 831             msg="Checking whether the ENCTYPE_ARCFOUR_HMAC key type definition is available");
 832
 833         conf.CHECK_CODE('''
 834 krb5_context context;
 835 krb5_keytab keytab;
 836 krb5_init_context(&context);
 837 return krb5_kt_resolve(context, "WRFILE:api", &keytab);
 838 ''',
 839             'HAVE_WRFILE_KEYTAB',
 840             headers='krb5.h', lib='krb5', execute=True,
 841             msg="Checking whether the WRFILE:-keytab is supported");
 842
 843         conf.DEFINE('HAVE_KRB5', '1')
 844
 845     else:
 846         conf.SET_TARGET_TYPE('krb5', 'EMPTY')
 847         conf.SET_TARGET_TYPE('gssapi', 'EMPTY')
 848         conf.SET_TARGET_TYPE('gssapi_krb5', 'EMPTY')
 849         conf.SET_TARGET_TYPE('com_err', 'EMPTY')
 850         conf.SET_TARGET_TYPE('k5crypto', 'EMPTY')
 851
 852     if Options.options.with_utmp:
 853         conf.CHECK_FUNCS('pututline pututxline updwtmp updwtmpx getutmpx getutxent')
 854         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_name', headers='utmp.h',
 855                                     define='HAVE_UT_UT_NAME')
 856         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_user', headers='utmp.h',
 857                                     define='HAVE_UT_UT_USER')
 858         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_id', headers='utmp.h',
 859                                     define='HAVE_UT_UT_ID')
 860         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_host', headers='utmp.h',
 861                                     define='HAVE_UT_UT_HOST')
 862         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_time', headers='utmp.h',
 863                                     define='HAVE_UT_UT_TIME')
 864         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_tv', headers='utmp.h',
 865                                     define='HAVE_UT_UT_TV')
 866         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_type', headers='utmp.h',
 867                                     define='HAVE_UT_UT_TYPE')
 868         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_pid', headers='utmp.h',
 869                                     define='HAVE_UT_UT_PID')
 870         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_exit.e_exit', headers='utmp.h',
 871                                     define='HAVE_UT_UT_EXIT')
 872         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_addr_v6', headers='utmp.h',
 873                                     define='HAVE_UT_UT_ADDR_V6')
 874         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_addr', headers='utmp.h',
 875                                     define='HAVE_UT_UT_ADDR')
 876         conf.CHECK_STRUCTURE_MEMBER('struct utmpx', 'ut_syslen', headers='utmpx.h',
 877                                     define='HAVE_UX_UT_SYSLEN')
 878         conf.CHECK_CODE('struct utmp utarg; struct utmp *utreturn; utreturn = pututline(&utarg);',
 879                         'PUTUTLINE_RETURNS_UTMP', headers='utmp.h',
 880                         msg="Checking whether pututline returns pointer")
 881         conf.DEFINE('WITH_UTMP', 1)
 882
 883     if Options.options.with_avahi:
 884         conf.env.with_avahi = True
 885         if not conf.CHECK_HEADERS('avahi-common/watch.h avahi-client/client.h'): conf.env.with_avahi = False
 886         if not conf.CHECK_FUNCS_IN('avahi_client_new', 'avahi-client'): conf.env.with_avahi = False
 887         if not conf.CHECK_FUNCS_IN('avahi_strerror', 'avahi-common'): conf.env.with_avahi = False
 888         if conf.env.with_avahi:
 889             conf.DEFINE('WITH_AVAHI_SUPPORT', 1)
 890     else:
 891         conf.SET_TARGET_TYPE('avahi-common', 'EMPTY')
 892         conf.SET_TARGET_TYPE('avahi-client', 'EMPTY')
 893
 894     if Options.options.with_iconv:
 895         conf.env.with_iconv = True
 896         if not conf.CHECK_FUNCS_IN('iconv_open', 'iconv', headers='iconv.h'):
 897             conf.env.with_iconv = False
 898         if conf.env.with_iconv:
 899             conf.DEFINE('HAVE_ICONV', 1)
 900
 901     if Options.options.with_pam:
 902         conf.CHECK_HEADERS('security/pam_appl.h pam/pam_appl.h')
 903         if not conf.CONFIG_SET('HAVE_SECURITY_PAM_APPL_H') and not conf.CONFIG_SET('HAVE_PAM_PAM_APPL_H'):
 904             print "--with-pam=yes but pam_appl.h not found"
 905             sys.exit(1)
 906         conf.CHECK_FUNCS_IN('pam_get_data', 'pam', mandatory=True)
 907         conf.CHECK_HEADERS('security/pam_modules.h pam/pam_modules.h')
 908         if not conf.CONFIG_SET('HAVE_SECURITY_PAM_MODULES_H') and not conf.CONFIG_SET('HAVE_PAM_PAM_MODULES_H'):
 909             print "--with-pam=yes but pam_modules.h not found"
 910             sys.exit(1)
 911         conf.CHECK_HEADERS('security/pam_ext.h security/_pam_macros.h')
 912         conf.CHECK_HEADERS('pam/pam_ext.h pam/_pam_macros.h')
 913         conf.CHECK_FUNCS_IN('pam_vsyslog', 'pam')
 914         conf.CHECK_CODE('''
 915 #if defined(HAVE_SECURITY_PAM_APPL_H)
 916 #include <security/pam_appl.h>
 917 #elif defined(HAVE_PAM_PAM_APPL_H)
 918 #include <pam/pam_appl.h>
 919 #endif
 920 pam_set_item(0, PAM_RHOST, 0);
 921 ''',
 922             'HAVE_PAM_RHOST',
 923             lib='pam',
 924             msg="Checking whether PAM_RHOST is available");
 925         conf.CHECK_CODE('''
 926 #if defined(HAVE_SECURITY_PAM_APPL_H)
 927 #include <security/pam_appl.h>
 928 #elif defined(HAVE_PAM_PAM_APPL_H)
 929 #include <pam/pam_appl.h>
 930 #endif
 931 pam_set_item(0, PAM_TTY, 0);
 932 ''',
 933             'HAVE_PAM_TTY',
 934             lib='pam',
 935             msg="Checking whether PAM_TTY is available");
 936         conf.CHECK_CODE('''
 937 #if (!defined(LINUX))
 938
 939 #define PAM_EXTERN extern
 940 #if defined(HAVE_SECURITY_PAM_APPL_H)
 941 #include <security/pam_appl.h>
 942 #elif defined(HAVE_PAM_PAM_APPL_H)
 943 #include <pam/pam_appl.h>
 944 #endif
 945
 946 #endif
 947
 948 #if defined(HAVE_SECURITY_PAM_MODULES_H)
 949 #include <security/pam_modules.h>
 950 #elif defined(HAVE_PAM_PAM_MODULES_H)
 951 #include <pam/pam_modules.h>
 952 #endif
 953
 954 #if defined(HAVE_SECURITY__PAM_MACROS_H)
 955 #include <security/_pam_macros.h>
 956 #elif defined(HAVE_PAM__PAM_MACROS_H)
 957 #include <pam/_pam_macros.h>
 958 #endif
 959
 960 #ifdef HAVE_SECURITY_PAM_EXT_H
 961 #include <security/pam_ext.h>
 962 #endif
 963
 964 int i; i = PAM_RADIO_TYPE;
 965 ''',
 966             'HAVE_PAM_RADIO_TYPE',
 967             lib='pam',
 968             msg="Checking whether PAM_RADIO_TYPE is available");
 969         conf.DEFINE('WITH_PAM', 1)
 970         conf.DEFINE('WITH_PAM_MODULES', 1)
 971
 972     seteuid = False
 973     if not seteuid:
 974         seteuid = conf.CHECK_CODE('''
 975                                 #define AUTOCONF_TEST 1
 976                                 #define USE_SETREUID 1
 977                                 #include "./lib/util_sec.c"
 978                                 ''',
 979                                 'USE_SETREUID',
 980                                 addmain=False,
 981                                 execute=True,
 982                                 msg="Checking whether setreuid is available")
 983     if not seteuid:
 984         seteuid = conf.CHECK_CODE('''
 985                                 #define AUTOCONF_TEST 1
 986                                 #define USE_SETRESUID 1
 987                                 #include "./lib/util_sec.c"
 988                                 ''',
 989                                 'USE_SETRESUID',
 990                                 addmain=False,
 991                                 execute=True,
 992                                 msg="Checking whether setresuid is available")
 993     if not seteuid:
 994         seteuid = conf.CHECK_CODE('''
 995                                 #define AUTOCONF_TEST 1
 996                                 #define USE_SETEUID 1
 997                                 #include "./lib/util_sec.c"
 998                                 ''',
 999                                 'USE_SETEUID',
1000                                 addmain=False,
1001                                 execute=True,
1002                                 msg="Checking whether seteuid is available")
1003     if not seteuid:
1004         seteuid = conf.CHECK_CODE('''
1005                                 #define AUTOCONF_TEST 1
1006                                 #define USE_SETUIDX 1
1007                                 #include "./lib/util_sec.c"
1008                                 ''',
1009                                 'USE_SETUIDX',
1010                                 addmain=False,
1011                                 execute=True,
1012                                 mandatory=True,
1013                                 msg="Checking whether setuidx is available")
1014     if Options.options.with_dnsupdate:
1015         conf.CHECK_HEADERS('uuid/uuid.h')
1016         conf.CHECK_FUNCS_IN('uuid_generate', 'uuid')
1017         if not conf.CONFIG_SET('HAVE_UUID_UUID_H') and not conf.CONFIG_SET('HAVE_UUID_GENERATE'):
1018             print "--with-dnsupdate=yes but uuid support not sufficient"
1019             sys.exit(1)
1020         conf.DEFINE('WITH_DNS_UPDATES', 1)
1021     else:
1022         conf.SET_TARGET_TYPE('uuid', 'EMPTY')
1023     conf.CHECK_HEADERS('valgrind.h valgrind/valgrind.h valgrind/memcheck.h')
1024     if Options.options.developer:
1025         if conf.CONFIG_SET('HAVE_VALGRIND_H') or conf.CONFIG_SET('HAVE_VALGRIND_VALGRIND_H'):
1026             conf.DEFINE('VALGRIND', '1')
1027
1028     if conf.CHECK_CODE('''
1029 #include <bits/sockaddr.h>
1030 #include <linux/netlink.h>
1031 ''',
1032                 'HAVE_LINUX_NETLINK_H',
1033                 msg="Checking whether Linux netlink is available"):
1034         conf.CHECK_CODE('''
1035 #include <bits/sockaddr.h>
1036 #include <linux/netlink.h>
1037 #include <linux/rtnetlink.h>
1038 ''',
1039                 'HAVE_LINUX_RTNETLINK_H',
1040                 msg='Checking whether Linux rtnetlink is available')
1041
1042     conf.SAMBA_CONFIG_H('include/config.h')
1043
1044 def ctags(ctx):
1045     "build 'tags' file using ctags"
1046     import Utils
1047     source_root = os.path.dirname(Utils.g_module.root_path)
1048     cmd = 'ctags $(find %s/.. -name "*.[ch]" | grep -v "*_proto\.h")' % source_root
1049     print("Running: %s" % cmd)
1050     os.system(cmd)