source3/wscript

   1 #!/usr/bin/env python
   2
   3 srcdir=".."
   4
   5 import sys, os
   6 from optparse import SUPPRESS_HELP
   7 sys.path.insert(0, srcdir+"/buildtools/wafsamba")
   8 sys.path.insert(0, "source3")
   9 import wafsamba, Options, Logs, Utils, Scripting
  10 import build.charset
  11 import samba_utils, samba_version
  12 import samba3
  13 import bison, flex
  14
  15 default_prefix = Options.default_prefix = '/usr/local/samba'
  16
  17 def set_options(opt):
  18
  19     opt.add_option('--with-static-modules',
  20                    help=("Comma-separated list of names of modules to statically link in. "+
  21                          "May include !module to disable 'module'. "+
  22                          "Can be '!FORCED' to disable all non-required static only modules. "+
  23                          "Can be '!DEFAULT' to disable all modules defaulting to a static build. "+
  24                          "Can be 'ALL' to build all default shared modules static. "+
  25                          "The most specific one wins, while the order is ignored "+
  26                          "and --with-static-modules is evaluated before "+
  27                          "--with-shared-modules"),
  28                    action="store", dest='static_modules', default=None)
  29     opt.add_option('--with-shared-modules',
  30                    help=("Comma-separated list of names of modules to build shared. "+
  31                          "May include !module to disable 'module'. "+
  32                          "Can be '!FORCED' to disable all non-required shared only modules. "+
  33                          "Can be '!DEFAULT' to disable all modules defaulting to a shared build. "+
  34                          "Can be 'ALL' to build all default static modules shared. "+
  35                          "The most specific one wins, while the order is ignored "+
  36                          "and --with-static-modules is evaluated before "+
  37                          "--with-shared-modules"),
  38                    action="store", dest='shared_modules', default=None)
  39
  40     opt.SAMBA3_ADD_OPTION('winbind')
  41     opt.SAMBA3_ADD_OPTION('ads')
  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('pam')
  46     opt.SAMBA3_ADD_OPTION('quotas')
  47     opt.SAMBA3_ADD_OPTION('sendfile-support')
  48     opt.SAMBA3_ADD_OPTION('utmp')
  49     opt.SAMBA3_ADD_OPTION('avahi', with_name="enable", without_name="disable")
  50     opt.SAMBA3_ADD_OPTION('iconv')
  51     opt.SAMBA3_ADD_OPTION('acl-support')
  52     opt.SAMBA3_ADD_OPTION('dnsupdate')
  53     opt.SAMBA3_ADD_OPTION('syslog')
  54     opt.SAMBA3_ADD_OPTION('automount')
  55     opt.SAMBA3_ADD_OPTION('dmapi', default=None) # None means autodetection
  56     opt.SAMBA3_ADD_OPTION('fam', default=None) # None means autodetection
  57     opt.SAMBA3_ADD_OPTION('profiling-data', default=False)
  58     opt.SAMBA3_ADD_OPTION('libarchive', default=None)
  59
  60     opt.SAMBA3_ADD_OPTION('cluster-support', default=False)
  61
  62     opt.SAMBA3_ADD_OPTION('regedit', default=None)
  63
  64     opt.SAMBA3_ADD_OPTION('fake-kaserver',
  65                           help=("Include AFS fake-kaserver support"), default=False)
  66
  67     opt.add_option('--with-libcephfs',
  68                    help=("Directory under which libcephfs is installed"),
  69                    action="store", dest='libcephfs_dir', default=None)
  70
  71     opt.SAMBA3_ADD_OPTION('glusterfs', with_name="enable", without_name="disable", default=True)
  72     opt.SAMBA3_ADD_OPTION('cephfs', with_name="enable", without_name="disable", default=True)
  73
  74     opt.add_option('--enable-vxfs',
  75                   help=("enable support for VxFS (default=no)"),
  76                   action="store_true", dest='enable_vxfs', default=False)
  77
  78     opt.SAMBA3_ADD_OPTION('spotlight', with_name="enable", without_name="disable", default=False)
  79
  80 def configure(conf):
  81     from samba_utils import TO_LIST
  82
  83     default_static_modules = []
  84     default_shared_modules = []
  85     required_static_modules = []
  86     forced_static_modules = []
  87     forced_shared_modules = []
  88
  89     if Options.options.developer:
  90         conf.ADD_CFLAGS('-DDEVELOPER -DDEBUG_PASSWORD')
  91         conf.env.developer = True
  92
  93     if sys.platform != 'openbsd5':
  94         conf.ADD_LDFLAGS("-Wl,--export-dynamic", testflags=True)
  95
  96     # We crash without vfs_default
  97     required_static_modules.extend(TO_LIST('vfs_default'))
  98
  99     conf.CHECK_HEADERS('execinfo.h libexc.h libunwind.h netdb.h')
 100     conf.CHECK_HEADERS('linux/falloc.h linux/ioctl.h')
 101
 102     conf.CHECK_FUNCS('getcwd fchown chmod fchmod mknod')
 103     conf.CHECK_FUNCS('strtol strchr strupr chflags')
 104     conf.CHECK_FUNCS('getrlimit fsync fdatasync setpgid')
 105     conf.CHECK_FUNCS('setsid glob strpbrk crypt16 getauthuid')
 106     conf.CHECK_FUNCS('innetgr')
 107     conf.CHECK_FUNCS('initgroups select poll rdchk getgrnam getgrent pathconf')
 108     conf.CHECK_FUNCS('setpriv setgidx setuidx setgroups syscall sysconf')
 109     conf.CHECK_FUNCS('atexit grantpt posix_openpt fallocate')
 110     conf.CHECK_FUNCS('fseeko setluid')
 111     conf.CHECK_FUNCS('getpwnam', headers='sys/types.h pwd.h')
 112     conf.CHECK_FUNCS('fdopendir')
 113     conf.CHECK_FUNCS('fstatat')
 114     conf.CHECK_FUNCS('getpwent_r setenv clearenv strcasecmp fcvt fcvtl')
 115     conf.CHECK_FUNCS('syslog vsyslog timegm setlocale')
 116     conf.CHECK_FUNCS_IN('nanosleep', 'rt')
 117     conf.CHECK_FUNCS('lutimes futimes utimensat futimens')
 118     conf.CHECK_FUNCS('mlock munlock mlockall munlockall')
 119     conf.CHECK_FUNCS('memalign posix_memalign hstrerror')
 120     conf.CHECK_FUNCS('shmget')
 121     conf.CHECK_FUNCS_IN('shm_open', 'rt', checklibc=True)
 122     conf.CHECK_FUNCS_IN('yp_get_default_domain', 'nsl')
 123     conf.CHECK_FUNCS_IN('dn_expand _dn_expand __dn_expand', 'resolv')
 124     conf.CHECK_FUNCS_IN('dn_expand', 'inet')
 125     conf.CHECK_DECLS('fdatasync', reverse=True)
 126     conf.CHECK_DECLS('readahead', reverse=True, headers='fcntl.h')
 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,SPLICE_F_MOVE);
 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 (Skip if we are SunOS)
 139     #NOTE: illumos provides sys/inotify.h but is not an exact match for linux
 140     host_os = sys.platform
 141     if host_os.rfind('sunos') == -1:
 142         conf.CHECK_HEADERS('sys/inotify.h')
 143         if conf.env.HAVE_SYS_INOTIFY_H:
 144            conf.DEFINE('HAVE_INOTIFY', 1)
 145
 146     # Check for kernel change notify support
 147     conf.CHECK_CODE('''
 148 #ifndef F_NOTIFY
 149 #define F_NOTIFY 1026
 150 #endif
 151 main() {
 152         exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ?  1 : 0);
 153 }''', 'HAVE_KERNEL_CHANGE_NOTIFY', addmain=False, execute=True,
 154         headers='fcntl.h signal.h',
 155         msg="Checking for kernel change notify support")
 156
 157     # Check for Linux kernel oplocks
 158     conf.CHECK_CODE('''
 159 #include <sys/types.h>
 160 #include <fcntl.h>
 161 #include <signal.h>
 162 #ifndef F_GETLEASE
 163 #define F_GETLEASE 1025
 164 #endif
 165 main() {
 166         exit(fcntl(open("/tmp", O_RDONLY), F_GETLEASE, 0) == -1 ?  1 : 0);
 167 }''', 'HAVE_KERNEL_OPLOCKS_LINUX', addmain=False, execute=True,
 168         msg="Checking for Linux kernel oplocks")
 169
 170     # Check for IRIX kernel oplock types
 171     conf.CHECK_CODE('oplock_stat_t t; t.os_state = OP_REVOKE; t.os_dev = 1; t.os_ino = 1;',
 172                     'HAVE_KERNEL_OPLOCKS_IRIX', headers='fcntl.h',
 173                     msg="Checking for IRIX kernel oplock types")
 174
 175     # Check for kernel share modes
 176     conf.CHECK_CODE('''
 177 #include <sys/types.h>
 178 #include <fcntl.h>
 179 #include <signal.h>
 180 #include <sys/file.h>
 181 #ifndef LOCK_MAND
 182 #define LOCK_MAND        32
 183 #define LOCK_READ        64
 184 #endif
 185 main() {
 186         exit(flock(open("/dev/null", O_RDWR), LOCK_MAND|LOCK_READ) != 0);
 187 }''', 'HAVE_KERNEL_SHARE_MODES', addmain=False, execute=True,
 188         msg="Checking for kernel share modes")
 189
 190     # check for fam libs
 191     samba_fam_libs=None
 192     check_for_fam=False
 193     if Options.options.with_fam is None:
 194         check_for_fam=True
 195     elif Options.options.with_fam == True:
 196         check_for_fam=True
 197
 198     if check_for_fam and conf.CHECK_HEADERS('fam.h'):
 199         if conf.CHECK_FUNCS_IN('FAMOpen2', 'fam'):
 200             samba_fam_libs='fam'
 201         elif conf.CHECK_FUNCS_IN('FAMOpen2', 'fam C'):
 202             samba_fam_libs='fam C'
 203         conf.CHECK_TYPE('enum FAMCodes', headers='fam.h',
 204             define='HAVE_FAM_H_FAMCODES_TYPEDEF',
 205             msg='Checking whether enum FAMCodes is available')
 206         conf.CHECK_FUNCS_IN('FAMNoExists', 'fam')
 207
 208     if samba_fam_libs is not None:
 209         conf.DEFINE('SAMBA_FAM_LIBS', samba_fam_libs)
 210         conf.DEFINE('HAVE_FAM', 1)
 211     else:
 212         if Options.options.with_fam == True:
 213             conf.fatal('FAM support requested, but no suitable FAM library found')
 214         elif check_for_fam:
 215             Logs.warn('no suitable FAM library found')
 216
 217     # check for libarchive (tar command in smbclient)
 218     # None means autodetect, True/False means enable/disable
 219     conf.SET_TARGET_TYPE('archive', 'EMPTY')
 220     if Options.options.with_libarchive is not False:
 221         libarchive_mandatory = Options.options.with_libarchive == True
 222         Logs.info("Checking for libarchive existence")
 223         if conf.CHECK_HEADERS('archive.h') and conf.CHECK_LIB('archive', shlib=True):
 224             conf.CHECK_FUNCS_IN('archive_read_support_filter_all archive_read_free', 'archive')
 225         elif libarchive_mandatory:
 226             conf.fatal('libarchive support requested, but not found')
 227
 228     # check for DMAPI libs
 229     if Options.options.with_dmapi == False:
 230         have_dmapi = False
 231     else:
 232         have_dmapi = True
 233         Logs.info("Checking for DMAPI library existence")
 234         samba_dmapi_lib = ''
 235         if conf.CHECK_FUNCS_IN('dm_get_eventlist', 'dm'):
 236             samba_dmapi_lib = 'dm'
 237         else:
 238             if conf.CHECK_FUNCS_IN('dm_get_eventlist', 'jfsdm'):
 239                 samba_dmapi_lib = 'jfsdm'
 240             else:
 241                 if conf.CHECK_FUNCS_IN('dm_get_eventlist', 'dmapi'):
 242                     samba_dmapi_lib = 'dmapi'
 243                 else:
 244                     if conf.CHECK_FUNCS_IN('dm_get_eventlist', 'xdsm'):
 245                         samba_dmapi_lib = 'xdsm'
 246         # only bother to test headers and compilation when a candidate
 247         # library has been found
 248         if samba_dmapi_lib == '':
 249             have_dmapi = False
 250             broken_dmapi = "no suitable DMAPI library found"
 251
 252         if have_dmapi:
 253             conf.CHECK_HEADERS('sys/dmi.h xfs/dmapi.h sys/jfsdmapi.h sys/dmapi.h dmapi.h')
 254             conf.CHECK_CODE('''
 255 #include <time.h>      /* needed by Tru64 */
 256 #include <sys/types.h> /* needed by AIX */
 257 #ifdef HAVE_XFS_DMAPI_H
 258 #include <xfs/dmapi.h>
 259 #elif defined(HAVE_SYS_DMI_H)
 260 #include <sys/dmi.h>
 261 #elif defined(HAVE_SYS_JFSDMAPI_H)
 262 #include <sys/jfsdmapi.h>
 263 #elif defined(HAVE_SYS_DMAPI_H)
 264 #include <sys/dmapi.h>
 265 #elif defined(HAVE_DMAPI_H)
 266 #include <dmapi.h>
 267 #endif
 268
 269 /* This link test is designed to fail on IRI 6.4, but should
 270  * succeed on Linux, IRIX 6.5 and AIX.
 271  */
 272 int main(int argc, char **argv)
 273 {
 274         char * version;
 275         dm_eventset_t events;
 276         /* This doesn't take an argument on IRIX 6.4. */
 277         dm_init_service(&version);
 278         /* IRIX 6.4 expects events to be a pointer. */
 279         DMEV_ISSET(DM_EVENT_READ, events);
 280
 281         return 0;
 282 }
 283 ''',
 284             'USEABLE_DMAPI_LIBRARY',
 285             addmain=False,
 286             execute=False,
 287             lib=samba_dmapi_lib,
 288             msg='Checking whether DMAPI lib '+samba_dmapi_lib+' can be used')
 289             if not conf.CONFIG_SET('USEABLE_DMAPI_LIBRARY'):
 290                 have_dmapi = False
 291                 broken_dmapi = "no usable DMAPI library found"
 292
 293     if have_dmapi:
 294         Logs.info("Building with DMAPI support.")
 295         conf.env['dmapi_lib'] = samba_dmapi_lib
 296         conf.DEFINE('USE_DMAPI', 1)
 297     else:
 298         if Options.options.with_dmapi == False:
 299             Logs.info("Building without DMAPI support (--without-dmapi).")
 300         elif Options.options.with_dmapi == True:
 301             Logs.error("DMAPI support not available: " + broken_dmapi)
 302             conf.fatal('DMAPI support requested but not found.');
 303         else:
 304             Logs.warn("Building without DMAPI support: " + broken_dmapi)
 305         conf.env['dmapi_lib'] = ''
 306
 307     # Check for various members of the stat structure
 308     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_blocks', define='HAVE_STAT_ST_BLOCKS',
 309                                 headers='sys/stat.h')
 310     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_blksize', define='HAVE_STAT_ST_BLKSIZE',
 311                                 headers='sys/stat.h')
 312     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_flags', define='HAVE_STAT_ST_FLAGS',
 313                                 headers='sys/types.h sys/stat.h unistd.h')
 314
 315     if conf.env.HAVE_BLKCNT_T:
 316         conf.CHECK_CODE('''
 317         static int test_array[1 - 2 * !(((long int)(sizeof(blkcnt_t))) <= 4)];''',
 318                 'SIZEOF_BLKCNT_T_4',
 319                 headers='replace.h sys/types.h sys/stat.h unistd.h',
 320                 msg="Checking whether blkcnt_t is 32 bit")
 321
 322     # If sizeof is 4 it can't be 8
 323     if conf.env.HAVE_BLKCNT_T:
 324         if not conf.CONFIG_SET('SIZEOF_BLKCNT_T_4'):
 325             conf.CHECK_CODE('''
 326             static int test_array[1 - 2 * !(((long int)(sizeof(blkcnt_t))) <= 8)];''',
 327                     'SIZEOF_BLKCNT_T_8',
 328                     headers='replace.h sys/types.h sys/stat.h unistd.h',
 329                     msg="Checking whether blkcnt_t is 64 bit")
 330
 331     # Check for POSIX capability support
 332     conf.CHECK_FUNCS_IN('cap_get_proc', 'cap', headers='sys/capability.h')
 333
 334     if conf.env.HAVE_SYS_CAPABILITY_H:
 335         conf.CHECK_CODE('''
 336         cap_t cap;
 337         cap_value_t vals[1];
 338         if (!(cap = cap_get_proc())) exit(1);
 339         vals[0] = CAP_CHOWN;
 340         cap_set_flag(cap, CAP_INHERITABLE, 1, vals, CAP_CLEAR);
 341         cap_set_proc(cap);''',
 342                         'HAVE_POSIX_CAPABILITIES', execute=True, lib="cap",
 343                         headers='sys/capability.h',
 344                         msg="Checking whether POSIX capabilities are available")
 345
 346     conf.CHECK_CODE('int i;', 'BROKEN_NISPLUS_INCLUDE_FILES',
 347                     headers='sys/types.h sys/acl.h rpcsvc/nis.h',
 348                     msg="Checking for broken nisplus include files")
 349
 350     # Check if the compiler will optimize out functions
 351     conf.CHECK_CODE('''
 352 #include <sys/types.h>
 353 size_t __unsafe_string_function_usage_here_size_t__(void);
 354 #define CHECK_STRING_SIZE(d, len) (sizeof(d) != (len) && sizeof(d) != sizeof(char *))
 355 static size_t push_string_check_fn(void *dest, const char *src, size_t dest_len) {
 356         return 0;
 357 }
 358
 359 #define push_string_check(dest, src, dest_len) \
 360     (CHECK_STRING_SIZE(dest, dest_len) \
 361     ? __unsafe_string_function_usage_here_size_t__()    \
 362     : push_string_check_fn(dest, src, dest_len))
 363
 364 int main(int argc, char **argv) {
 365     char outbuf[1024];
 366     char *p = outbuf;
 367     const char *foo = "bar";
 368     p += 31 + push_string_check(p + 31, foo, sizeof(outbuf) - (p + 31 - outbuf));
 369     return 0;
 370 }''', 'HAVE_COMPILER_WILL_OPTIMIZE_OUT_FNS',
 371             addmain=False,
 372             add_headers=False,
 373             msg="Checking if the compiler will optimize out functions")
 374
 375     # Check if the compiler supports the LL suffix on long long integers
 376     # AIX needs this
 377     conf.CHECK_CODE('long long i = 0x8000000000LL', 'COMPILER_SUPPORTS_LL',
 378                     headers='stdio.h',
 379                     msg="Checking for LL suffix on long long integers")
 380
 381     conf.CHECK_FUNCS('''
 382 _acl __acl atexit
 383  _chdir __chdir chflags chmod _close __close _closedir
 384 __closedir crypt16 devnm dirfd
 385 DNSServiceRegister _dup __dup _dup2 __dup2 endmntent execl
 386 _facl __facl _fchdir
 387 __fchdir fchmod fchown _fcntl __fcntl fcvt fcvtl fdatasync
 388 _fork __fork fseeko
 389 fsetxattr _fstat __fstat fsync
 390 futimens futimes __fxstat getauthuid
 391 getcwd _getcwd __getcwd getdents __getdents getdirentries
 392 getgrent getgrnam getgrouplist getgrset getmntent getpagesize
 393 getpwanam getpwent_r getrlimit
 394 glob grantpt hstrerror initgroups innetgr
 395 llseek _llseek __llseek _lseek __lseek
 396 _lstat __lstat lutimes
 397 __lxstat memalign mknod mlock mlockall munlock munlockall
 398 _open __open _opendir __opendir
 399 pathconf poll
 400 posix_memalign pread _pread __pread
 401 pwrite _pwrite __pwrite
 402 rdchk _read __read _readdir __readdir
 403 _seekdir __seekdir
 404 select setenv setgidx setgroups setlocale setluid
 405 setmntent setpgid setpriv setsid setuidx
 406 shmget shm_open
 407 _stat __stat statvfs
 408 strcasecmp strchr strpbrk strsignal strtol strupr sysconf sysctl sysctlbyname
 409 __sys_llseek syslog _telldir __telldir timegm
 410 utimensat vsyslog _write __write __xstat
 411 ''')
 412
 413     conf.CHECK_SAMBA3_CHARSET() # see build/charset.py
 414
 415     # FIXME: these should be tests for features, but the old build system just
 416     # checks for OSes.
 417     host_os = sys.platform
 418     Logs.info("building on %s" % host_os)
 419
 420     # Python doesn't have case switches... :/
 421     # FIXME: original was *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu | *qnx*)
 422     # the search for .rfind('gnu') covers gnu* and *-gnu is that too broad?
 423
 424     conf.SET_TARGET_TYPE('sunacl', 'EMPTY')
 425     if (host_os.rfind('linux') > -1) or (host_os.rfind('gnu') > -1) or (host_os.rfind('qnx') > -1):
 426         if host_os.rfind('linux') > -1:
 427             conf.DEFINE('LINUX', '1')
 428         elif host_os.rfind('qnx') > -1:
 429             conf.DEFINE('QNX', '1')
 430         conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
 431     elif (host_os.rfind('darwin') > -1):
 432         conf.DEFINE('DARWINOS', 1)
 433         conf.ADD_CFLAGS('-fno-common')
 434         conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
 435     elif (host_os.rfind('freebsd') > -1):
 436         conf.DEFINE('FREEBSD', 1)
 437         if conf.CHECK_HEADERS('sunacl.h'):
 438             conf.DEFINE('HAVE_FREEBSD_SUNACL_H', '1')
 439             conf.CHECK_FUNCS_IN(['acl'], 'sunacl')
 440         conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
 441     elif (host_os.rfind('irix') > -1):
 442         conf.DEFINE('IRIX', 1)
 443         conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
 444     elif (host_os.rfind('aix') > -1):
 445         conf.DEFINE('AIX', 1)
 446         conf.DEFINE('STAT_ST_BLOCKSIZE', 'DEV_BSIZE')
 447     elif (host_os.rfind('hpux') > -1):
 448         conf.DEFINE('HPUX', 1)
 449         conf.DEFINE('STAT_ST_BLOCKSIZE', '8192')
 450     elif (host_os.rfind('osf') > -1):
 451         conf.DEFINE('OSF1', 1)
 452         conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
 453
 454     # FIXME: Add more checks here.
 455     else:
 456         conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
 457
 458     if Options.options.with_acl_support:
 459         if (host_os.rfind('hpux') > -1):
 460                 Logs.info('Using HPUX ACLs')
 461                 conf.DEFINE('HAVE_HPUX_ACLS',1)
 462                 conf.DEFINE('POSIX_ACL_NEEDS_MASK',1)
 463                 default_static_modules.extend(TO_LIST('vfs_hpuxacl'))
 464         elif (host_os.rfind('aix') > -1):
 465                 Logs.info('Using AIX ACLs')
 466                 conf.DEFINE('HAVE_AIX_ACLS',1)
 467                 default_static_modules.extend(TO_LIST('vfs_aixacl vfs_aixacl2'))
 468         elif (host_os.rfind('darwin') > -1):
 469             Logs.warn('ACLs on Darwin currently not supported')
 470             conf.fatal("ACL support not available on Darwin/MacOS. "
 471                        "Use --without-acl-support for building without "
 472                        "ACL support. "
 473                        "ACL support is required to change permissions "
 474                        "from Windows clients.")
 475         else:
 476             conf.CHECK_FUNCS_IN(['acl_get_file'], 'acl')
 477             if conf.CHECK_CODE('''
 478 acl_t acl;
 479 int entry_id;
 480 acl_entry_t *entry_p;
 481 return acl_get_entry(acl, entry_id, entry_p);
 482 ''',
 483                         'HAVE_POSIX_ACLS',
 484                         headers='sys/types.h sys/acl.h', link=False,
 485                         msg="Checking for POSIX ACL support") :
 486                 conf.CHECK_CODE('''
 487 acl_permset_t permset_d;
 488 acl_perm_t perm;
 489 return acl_get_perm_np(permset_d, perm);
 490 ''',
 491                         'HAVE_ACL_GET_PERM_NP',
 492                         headers='sys/types.h sys/acl.h', link=True,
 493                         msg="Checking whether acl_get_perm_np() is available")
 494                 # source3/lib/sysacls.c calls posixacl_sys_acl_get_file()
 495                 required_static_modules.extend(TO_LIST('vfs_posixacl'))
 496                 conf.CHECK_VARIABLE('ACL_EVERYONE', headers='sys/acl.h')
 497             elif conf.CHECK_FUNCS_IN(['facl'], 'sec'):
 498                 Logs.info('Using solaris or UnixWare ACLs')
 499                 conf.DEFINE('HAVE_SOLARIS_UNIXWARE_ACLS',1)
 500                 default_static_modules.extend(TO_LIST('vfs_solarisacl'))
 501             elif conf.CHECK_FUNCS_IN(['acl_get_fd'], 'pacl'):
 502                 Logs.info('Using Tru64 ACLs')
 503                 conf.DEFINE('HAVE_TRU64_ACLS',1)
 504                 default_static_modules.extend(TO_LIST('vfs_tru64acl'))
 505             else:
 506                 conf.fatal("ACL support not found. Try installing libacl1-dev "
 507                            "or libacl-devel.  "
 508                            "Otherwise, use --without-acl-support to build "
 509                            "without ACL support. "
 510                            "ACL support is required to change permissions from "
 511                            "Windows clients.")
 512
 513     if conf.CHECK_FUNCS('dirfd'):
 514         conf.DEFINE('HAVE_DIRFD_DECL', 1)
 515
 516     conf.CHECK_CODE('struct statfs fsd; fsid_t fsid = fsd.f_fsid; return statfs(".", &fsd);',
 517                     'HAVE_STATFS_F_FSID',
 518                     msg="vfs_fileid checking for statfs() and struct statfs.f_fsid",
 519                     headers='sys/types.h sys/statfs.h',
 520                     execute=True)
 521
 522     if conf.CONFIG_SET('HAVE_FALLOCATE'):
 523         conf.CHECK_CODE('''
 524                 int ret = fallocate(0, FALLOC_FL_KEEP_SIZE, 0, 10);''',
 525                 'HAVE_LINUX_FALLOCATE',
 526                 msg="Checking whether the Linux 'fallocate' function is available",
 527                 headers='unistd.h sys/types.h fcntl.h linux/falloc.h')
 528         conf.CHECK_CODE('''
 529                 int ret = fallocate(0, FALLOC_FL_PUNCH_HOLE, 0, 10);''',
 530                 'HAVE_FALLOC_FL_PUNCH_HOLE',
 531                 msg="Checking whether Linux 'fallocate' supports hole-punching",
 532                 headers='unistd.h sys/types.h fcntl.h linux/falloc.h')
 533
 534     conf.CHECK_CODE('''
 535             int ret = lseek(0, 0, SEEK_HOLE);
 536             ret = lseek(0, 0, SEEK_DATA);''',
 537             'HAVE_LSEEK_HOLE_DATA',
 538             msg="Checking whether lseek supports hole/data seeking",
 539             headers='unistd.h sys/types.h')
 540
 541     conf.CHECK_CODE('''
 542                 ssize_t err = readahead(0,0,0x80000);''',
 543                 'HAVE_LINUX_READAHEAD',
 544                 msg="Checking whether Linux readahead is available",
 545                 headers='unistd.h fcntl.h')
 546     conf.CHECK_DECLS('readahead', headers='fcntl.h', always=True)
 547
 548     conf.CHECK_CODE('int fd = openat(AT_FDCWD, ".", O_RDONLY);',
 549                 'HAVE_OPENAT',
 550                 msg='Checking for openat',
 551                 headers='fcntl.h')
 552
 553     conf.CHECK_CODE('''
 554 struct msghdr msg;
 555 union {
 556         struct cmsghdr cm;
 557         char control[CMSG_SPACE(sizeof(int))];
 558 } control_un;
 559 msg.msg_control = control_un.control;
 560 msg.msg_controllen = sizeof(control_un.control);
 561 ''',
 562         'HAVE_STRUCT_MSGHDR_MSG_CONTROL',
 563         msg='Checking if we can use msg_control for passing file descriptors',
 564         headers='sys/types.h stdlib.h stddef.h sys/socket.h sys/un.h')
 565     conf.CHECK_CODE('''
 566 struct msghdr msg;
 567 int fd;
 568 msg.msg_accrights = (caddr_t) &fd;
 569 msg.msg_accrightslen = sizeof(fd);
 570 ''',
 571         'HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS',
 572         msg='Checking if we can use msg_accrights for passing file descriptors',
 573         headers='sys/types.h stdlib.h stddef.h sys/socket.h sys/un.h')
 574
 575     if Options.options.with_winbind:
 576         conf.env.build_winbind = True
 577         conf.DEFINE('WITH_WINBIND', '1')
 578
 579     conf.find_program('awk', var='AWK')
 580
 581     conf.CHECK_HEADERS('asm/types.h')
 582
 583     conf.CHECK_CODE('dev_t dev; int i = major(dev); return 0', "HAVE_DEVICE_MAJOR_FN",
 584                     headers='unistd.h sys/types.h',
 585                     msg="Checking for major macro")
 586
 587     conf.CHECK_CODE('dev_t dev; int i = minor(dev); return 0', "HAVE_DEVICE_MINOR_FN",
 588                     headers='unistd.h sys/types.h',
 589                     msg="Checking for minor macro")
 590
 591     conf.CHECK_STRUCTURE_MEMBER('struct dirent', 'd_off',
 592                                 headers='unistd.h sys/types.h dirent.h',
 593                                 define='HAVE_DIRENT_D_OFF')
 594
 595     if (conf.CONFIG_SET('HAVE_YP_GET_DEFAULT_DOMAIN')):
 596            conf.DEFINE('HAVE_NETGROUP', '1')
 597
 598     # Look for CUPS
 599     if Options.options.with_cups:
 600         conf.find_program('cups-config', var='CUPS_CONFIG')
 601         if conf.env.CUPS_CONFIG:
 602             # we would normally use --libs here, but cups-config incorrectly adds
 603             # gssapi_krb5 and other libraries to its --libs output. That breaks the use
 604             # of an in-tree heimdal kerberos
 605             conf.CHECK_CFG(path=conf.env.CUPS_CONFIG, args="--cflags --ldflags",
 606                            package="", uselib_store="CUPS")
 607         conf.CHECK_HEADERS('cups/cups.h cups/language.h', lib='cups')
 608         conf.CHECK_FUNCS_IN('httpConnect httpConnectEncrypt', 'cups')
 609         if conf.CONFIG_SET('HAVE_CUPS_CUPS_H') and conf.CONFIG_SET('HAVE_CUPS_LANGUAGE_H'):
 610             conf.DEFINE('HAVE_CUPS', '1')
 611         else:
 612             conf.undefine('HAVE_CUPS')
 613             conf.SET_TARGET_TYPE('cups', 'EMPTY')
 614     else:
 615         # define an empty subsystem for cups, to allow it to be used as an empty dependency
 616         conf.SET_TARGET_TYPE('cups', 'EMPTY')
 617
 618     if Options.options.with_iprint:
 619         if conf.CONFIG_SET('HAVE_CUPS'):
 620             conf.DEFINE('HAVE_IPRINT', '1')
 621         else:
 622             Logs.warn("--enable-iprint=yes but cups support not sufficient")
 623     if Options.options.with_syslog:
 624         conf.DEFINE('WITH_SYSLOG', '1')
 625     if Options.options.with_automount:
 626         conf.DEFINE('WITH_AUTOMOUNT', '1')
 627
 628     # Check for LDAP
 629     if Options.options.with_ldap:
 630         conf.CHECK_HEADERS('ldap.h lber.h ldap_pvt.h')
 631         conf.CHECK_TYPE('ber_tag_t', 'unsigned int', headers='ldap.h lber.h')
 632         conf.CHECK_FUNCS_IN('ber_scanf ber_sockbuf_add_io', 'lber')
 633         conf.CHECK_VARIABLE('LDAP_OPT_SOCKBUF', headers='ldap.h')
 634
 635         # if we LBER_OPT_LOG_PRINT_FN we can intercept ldap logging and print it out
 636         # for the samba logs
 637         conf.CHECK_VARIABLE('LBER_OPT_LOG_PRINT_FN',
 638                             define='HAVE_LBER_LOG_PRINT_FN', headers='lber.h')
 639
 640         conf.CHECK_FUNCS_IN('ldap_init ldap_init_fd ldap_initialize ldap_set_rebind_proc', 'ldap')
 641         conf.CHECK_FUNCS_IN('ldap_add_result_entry', 'ldap')
 642
 643         # Check if ldap_set_rebind_proc() takes three arguments
 644         if conf.CHECK_CODE('ldap_set_rebind_proc(0, 0, 0)',
 645                            'LDAP_SET_REBIND_PROC_ARGS',
 646                            msg="Checking whether ldap_set_rebind_proc takes 3 arguments",
 647                            headers='ldap.h lber.h', link=False):
 648             conf.DEFINE('LDAP_SET_REBIND_PROC_ARGS', '3')
 649         else:
 650             conf.DEFINE('LDAP_SET_REBIND_PROC_ARGS', '2')
 651
 652         # last but not least, if ldap_init() exists, we want to use ldap
 653         if conf.CONFIG_SET('HAVE_LDAP_INIT') and conf.CONFIG_SET('HAVE_LDAP_H'):
 654             conf.DEFINE('HAVE_LDAP', '1')
 655             conf.DEFINE('LDAP_DEPRECATED', '1')
 656             conf.env['HAVE_LDAP'] = '1'
 657             # if ber_sockbuf_add_io() and LDAP_OPT_SOCKBUF are available, we can add
 658             # SASL wrapping hooks
 659             if conf.CONFIG_SET('HAVE_BER_SOCKBUF_ADD_IO') and \
 660                     conf.CONFIG_SET('HAVE_LDAP_OPT_SOCKBUF'):
 661                 conf.DEFINE('HAVE_LDAP_SASL_WRAPPING', '1')
 662         else:
 663             conf.fatal("LDAP support not found. "
 664                        "Try installing libldap2-dev or openldap-devel. "
 665                        "Otherwise, use --without-ldap to build without "
 666                        "LDAP support. "
 667                        "LDAP support is required for the LDAP passdb backend, "
 668                        "LDAP idmap backends and ADS. "
 669                        "ADS support improves communication with "
 670                        "Active Directory domain controllers.")
 671     else:
 672         conf.SET_TARGET_TYPE('ldap', 'EMPTY')
 673         conf.SET_TARGET_TYPE('lber', 'EMPTY')
 674
 675     if Options.options.with_ads == False:
 676         use_ads = False
 677         use_ads_krb5 = False
 678         use_ads_ldap = False
 679     else:
 680         use_ads = True
 681         use_ads_krb5 = True
 682         use_ads_ldap = True
 683         if not conf.CONFIG_SET('HAVE_ENCTYPE_ARCFOUR_HMAC_MD5') and \
 684            not conf.CONFIG_SET('HAVE_ENCTYPE_ARCFOUR_HMAC'):
 685             Logs.warn("arcfour-hmac-md5 encryption type not found in -lkrb5")
 686             use_ads_krb5 = False
 687         if not conf.CONFIG_SET('HAVE_KRB5_MK_REQ_EXTENDED'):
 688             Logs.warn("krb5_mk_req_extended not found in -lkrb5")
 689             use_ads_krb5 = False
 690         if not conf.CONFIG_SET('HAVE_KRB5_GET_HOST_REALM'):
 691             Logs.warn("krb5_get_host_realm not found in -lkrb5")
 692             use_ads_krb5 = False
 693         if not conf.CONFIG_SET('HAVE_KRB5_FREE_HOST_REALM'):
 694             Logs.warn("krb5_free_host_realm not found in -lkrb5")
 695             use_ads_krb5 = False
 696         if not conf.CONFIG_SET('HAVE_KRB5_FWD_TGT_CREDS'):
 697             Logs.warn("krb5_fwd_tgt_creds found in -lkrb5")
 698             use_ads_krb5 = False
 699         if not conf.CONFIG_SET('HAVE_KRB5_GET_INIT_CREDS_OPT_ALLOC'):
 700             Logs.warn("krb5_get_init_creds_opt_alloc not found in -lkrb5")
 701             use_ads_krb5 = False
 702         if not conf.CONFIG_SET('KRB5_CREDS_OPT_FREE_REQUIRES_CONTEXT'):
 703             Logs.warn("krb5_get_init_creds_opt_free was not found or was too old in -lkrb5")
 704             use_ads_krb5 = False
 705         if not conf.CONFIG_SET('HAVE_KRB5_GET_RENEWED_CREDS'):
 706             Logs.warn("krb5_get_renewed_creds not found in -lkrb5")
 707             use_ads_krb5 = False
 708         if not conf.CONFIG_SET('HAVE_KRB5_PRINCIPAL_COMPARE_ANY_REALM'):
 709             Logs.warn("krb5_principal_compare_any_realm not found in -lkrb5")
 710             use_ads_krb5 = False
 711         if not conf.CONFIG_SET('HAVE_KRB5_C_STRING_TO_KEY') and \
 712            not conf.CONFIG_SET('HAVE_KRB5_STRING_TO_KEY_SALT'):
 713             Logs.warn("krb5_c_string_to_key not found in -lkrb5")
 714             use_ads_krb5 = False
 715         if not conf.CONFIG_SET('HAVE_KRB5_PRINCIPAL2SALT') and \
 716            not conf.CONFIG_SET('HAVE_KRB5_GET_PW_SALT'):
 717             Logs.warn("no CREATE_KEY_FUNCTIONS detected")
 718             use_ads_krb5 = False
 719         if not conf.CONFIG_SET('HAVE_KRB5_GET_PERMITTED_ENCTYPES') and \
 720            not conf.CONFIG_SET('HAVE_KRB5_GET_DEFAULT_IN_TKT_ETYPES'):
 721             Logs.warn("no GET_ENCTYPES_FUNCTIONS detected")
 722             use_ads_krb5 = False
 723         if not conf.CONFIG_SET('HAVE_KRB5_KT_FREE_ENTRY') and \
 724            not conf.CONFIG_SET('HAVE_KRB5_FREE_KEYTAB_ENTRY_CONTENTS'):
 725             Logs.warn("no KT_FREE_FUNCTION detected")
 726             use_ads_krb5 = False
 727         if not conf.CONFIG_SET('HAVE_KRB5_C_VERIFY_CHECKSUM'):
 728             Logs.warn("krb5_c_verify_checksum_compare not found in -lkrb5")
 729             use_ads_krb5 = False
 730
 731         # We don't actually use
 732         # gsskrb5_extract_authz_data_from_sec_context, but it is a
 733         # clue that this Heimdal, which does the PAC processing we
 734         # need on the standard gss_inquire_sec_context_by_oid
 735         if not conf.CONFIG_SET('HAVE_GSS_GET_NAME_ATTRIBUTE') and \
 736             not (conf.CONFIG_SET('HAVE_GSSKRB5_EXTRACT_AUTHZ_DATA_FROM_SEC_CONTEXT') and \
 737                      conf.CONFIG_SET('HAVE_GSS_INQUIRE_SEC_CONTEXT_BY_OID')):
 738             Logs.warn("need either gss_get_name_attribute or gsskrb5_extract_authz_data_from_sec_context and gss_inquire_sec_context_by_oid in -lgssapi for PAC support")
 739             use_ads_krb5 = False
 740
 741         if not conf.CONFIG_SET('HAVE_GSS_KRB5_EXPORT_LUCID_SEC_CONTEXT'):
 742             Logs.warn("need gss_krb5_export_lucid_sec_context for SPNEGO and gss_wrap support")
 743             use_ads_krb5 = False
 744
 745         if use_ads_krb5:
 746             conf.DEFINE('HAVE_KRB5', '1')
 747             conf.env['HAVE_KRB5'] = '1'
 748         else:
 749             conf.undefine('HAVE_KRB5_H')
 750             conf.undefine('HAVE_GSSAPI_H')
 751             conf.undefine('HAVE_GSSAPI_GSSAPI_GENERIC_H')
 752             conf.undefine('HAVE_GSSAPI_GSSAPI_H')
 753             use_ads = False
 754
 755         if not conf.CONFIG_SET('HAVE_LDAP'):
 756             use_ads = False
 757             use_ads_ldap = False
 758
 759     if use_ads:
 760         conf.DEFINE('WITH_ADS', '1')
 761         conf.env['HAVE_ADS'] = '1'
 762         Logs.info("Building with Active Directory support.")
 763         # these have broken dependencies
 764         forced_shared_modules.extend(TO_LIST('idmap_ad idmap_rfc2307'))
 765     elif Options.options.with_ads == False:
 766         Logs.info("Building without Active Directory support (--without-ads).")
 767     else:
 768         if not use_ads_krb5:
 769             Logs.warn("Active Directory support not available: krb5 libs don't have all required features")
 770         if not use_ads_ldap:
 771             Logs.warn("Active Directory support not available: LDAP support is not available.")
 772         if Options.options.with_ads:
 773             conf.fatal("Active Directory support not found. Use --without-ads "
 774                        "for building without Active Directory support. "
 775                        "ADS support improves communication with "
 776                        "Active Directory domain controllers.")
 777         else:
 778             # this is the auto-mode case
 779             Logs.warn("Building without Active Directory support.")
 780
 781
 782     if Options.options.with_utmp:
 783         conf.env.with_utmp = True
 784         if not conf.CHECK_HEADERS('utmp.h'): conf.env.with_utmp = False
 785         conf.CHECK_FUNCS('pututline pututxline updwtmp updwtmpx getutmpx getutxent')
 786         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_name', headers='utmp.h',
 787                                     define='HAVE_UT_UT_NAME')
 788         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_user', headers='utmp.h',
 789                                     define='HAVE_UT_UT_USER')
 790         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_id', headers='utmp.h',
 791                                     define='HAVE_UT_UT_ID')
 792         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_host', headers='utmp.h',
 793                                     define='HAVE_UT_UT_HOST')
 794         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_time', headers='utmp.h',
 795                                     define='HAVE_UT_UT_TIME')
 796         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_tv', headers='utmp.h',
 797                                     define='HAVE_UT_UT_TV')
 798         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_type', headers='utmp.h',
 799                                     define='HAVE_UT_UT_TYPE')
 800         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_pid', headers='utmp.h',
 801                                     define='HAVE_UT_UT_PID')
 802         conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_exit.e_exit', headers='utmp.h',
 803                                     define='HAVE_UT_UT_EXIT')
 804         conf.CHECK_STRUCTURE_MEMBER('struct utmpx', 'ut_syslen', headers='utmpx.h',
 805                                     define='HAVE_UX_UT_SYSLEN')
 806         conf.CHECK_CODE('struct utmp utarg; struct utmp *utreturn; utreturn = pututline(&utarg);',
 807                         'PUTUTLINE_RETURNS_UTMP', headers='utmp.h',
 808                         msg="Checking whether pututline returns pointer")
 809         conf.CHECK_SIZEOF(['((struct utmp *)NULL)->ut_line'], headers='utmp.h',
 810                           define='SIZEOF_UTMP_UT_LINE', critical=False)
 811         if not conf.CONFIG_SET('SIZEOF_UTMP_UT_LINE'):
 812             conf.env.with_utmp = False
 813         elif int(conf.env.SIZEOF_UTMP_UT_LINE) < 15:
 814             conf.env.with_utmp = False
 815         if conf.env.with_utmp:
 816             conf.DEFINE('WITH_UTMP', 1)
 817         else:
 818             Logs.warn("--with-utmp but utmp support not sufficient")
 819
 820     if Options.options.with_avahi:
 821         conf.env.with_avahi = True
 822         if not conf.CHECK_HEADERS('avahi-common/watch.h avahi-client/client.h'): conf.env.with_avahi = False
 823         if not conf.CHECK_FUNCS_IN('avahi_client_new', 'avahi-client'): conf.env.with_avahi = False
 824         if not conf.CHECK_FUNCS_IN('avahi_strerror', 'avahi-common'): conf.env.with_avahi = False
 825         if conf.env.with_avahi:
 826             conf.DEFINE('WITH_AVAHI_SUPPORT', 1)
 827     else:
 828         conf.SET_TARGET_TYPE('avahi-common', 'EMPTY')
 829         conf.SET_TARGET_TYPE('avahi-client', 'EMPTY')
 830
 831     if Options.options.with_iconv:
 832         conf.env.with_iconv = True
 833         if not conf.CHECK_FUNCS_IN('iconv_open', 'iconv', headers='iconv.h'):
 834             conf.env.with_iconv = False
 835         if conf.env.with_iconv:
 836             conf.DEFINE('HAVE_ICONV', 1)
 837
 838     if Options.options.with_pam:
 839         use_pam=True
 840         conf.CHECK_HEADERS('security/pam_appl.h pam/pam_appl.h')
 841         if not conf.CONFIG_SET('HAVE_SECURITY_PAM_APPL_H') and not conf.CONFIG_SET('HAVE_PAM_PAM_APPL_H'):
 842             Logs.warn("--with-pam=yes but pam_appl.h not found")
 843             use_pam=False
 844         conf.CHECK_FUNCS_IN('pam_get_data', 'pam')
 845         conf.CHECK_HEADERS('security/pam_modules.h pam/pam_modules.h')
 846         if not conf.CONFIG_SET('HAVE_SECURITY_PAM_MODULES_H') and not conf.CONFIG_SET('HAVE_PAM_PAM_MODULES_H'):
 847             Logs.warn("--with-pam=yes but pam_modules.h not found")
 848             use_pam=False
 849         conf.CHECK_HEADERS('security/pam_ext.h security/_pam_macros.h')
 850         conf.CHECK_HEADERS('pam/pam_ext.h pam/_pam_macros.h')
 851         conf.CHECK_FUNCS_IN('pam_vsyslog', 'pam')
 852         conf.CHECK_CODE('''
 853 #if defined(HAVE_SECURITY_PAM_APPL_H)
 854 #include <security/pam_appl.h>
 855 #elif defined(HAVE_PAM_PAM_APPL_H)
 856 #include <pam/pam_appl.h>
 857 #endif
 858 pam_set_item(0, PAM_RHOST, 0);
 859 ''',
 860             'HAVE_PAM_RHOST',
 861             lib='pam',
 862             msg="Checking whether PAM_RHOST is available");
 863         conf.CHECK_CODE('''
 864 #if defined(HAVE_SECURITY_PAM_APPL_H)
 865 #include <security/pam_appl.h>
 866 #elif defined(HAVE_PAM_PAM_APPL_H)
 867 #include <pam/pam_appl.h>
 868 #endif
 869 pam_set_item(0, PAM_TTY, 0);
 870 ''',
 871             'HAVE_PAM_TTY',
 872             lib='pam',
 873             msg="Checking whether PAM_TTY is available");
 874         conf.CHECK_CODE('''
 875 #if (!defined(LINUX))
 876
 877 #define PAM_EXTERN extern
 878 #if defined(HAVE_SECURITY_PAM_APPL_H)
 879 #include <security/pam_appl.h>
 880 #elif defined(HAVE_PAM_PAM_APPL_H)
 881 #include <pam/pam_appl.h>
 882 #endif
 883
 884 #endif
 885
 886 #if defined(HAVE_SECURITY_PAM_MODULES_H)
 887 #include <security/pam_modules.h>
 888 #elif defined(HAVE_PAM_PAM_MODULES_H)
 889 #include <pam/pam_modules.h>
 890 #endif
 891
 892 #if defined(HAVE_SECURITY__PAM_MACROS_H)
 893 #include <security/_pam_macros.h>
 894 #elif defined(HAVE_PAM__PAM_MACROS_H)
 895 #include <pam/_pam_macros.h>
 896 #endif
 897
 898 #ifdef HAVE_SECURITY_PAM_EXT_H
 899 #include <security/pam_ext.h>
 900 #endif
 901
 902 int i; i = PAM_RADIO_TYPE;
 903 ''',
 904             'HAVE_PAM_RADIO_TYPE',
 905             lib='pam',
 906             msg="Checking whether PAM_RADIO_TYPE is available");
 907         if use_pam:
 908             conf.DEFINE('WITH_PAM', 1)
 909             conf.DEFINE('WITH_PAM_MODULES', 1)
 910         else:
 911             conf.fatal("PAM support is enabled but prerequisite libraries "
 912                        "or headers not found. Use --without-pam to disable "
 913                        "PAM support.");
 914
 915     seteuid = False
 916
 917 #
 918 # Ensure we select the correct set of system calls on Linux.
 919 #
 920     if (host_os.rfind('linux') > -1):
 921         conf.CHECK_CODE('''
 922 #if defined(HAVE_UNISTD_H)
 923 #include <unistd.h>
 924 #endif
 925 #include <stdlib.h>
 926 #include <stdio.h>
 927 #include <sys/types.h>
 928 #include <errno.h>
 929
 930 #ifdef HAVE_SYS_PRIV_H
 931 #include <sys/priv.h>
 932 #endif
 933 #ifdef HAVE_SYS_ID_H
 934 #include <sys/id.h>
 935 #endif
 936
 937 #if defined(HAVE_SYSCALL_H)
 938 #include <syscall.h>
 939 #endif
 940
 941 #if defined(HAVE_SYS_SYSCALL_H)
 942 #include <sys/syscall.h>
 943 #endif
 944
 945 syscall(SYS_setresuid32, -1, -1, -1);
 946 syscall(SYS_setresgid32, -1, -1, -1);
 947 syscall(SYS_setreuid32, -1, -1);
 948 syscall(SYS_setregid32, -1, -1);
 949 syscall(SYS_setuid32, -1);
 950 syscall(SYS_setgid32, -1);
 951 syscall(SYS_setgroups32, 0, NULL);
 952 ''',
 953             'USE_LINUX_32BIT_SYSCALLS',
 954             msg="Checking whether Linux should use 32-bit credential calls");
 955
 956         if (conf.CONFIG_SET('USE_LINUX_32BIT_SYSCALLS')):
 957             seteuid = conf.CHECK_CODE('''
 958                                 #define AUTOCONF_TEST 1
 959                                 #define USE_LINUX_THREAD_CREDENTIALS 1
 960                                 #define USE_LINUX_32BIT_SYSCALLS 1
 961                                 #include "../lib/util/setid.c"
 962                                 #include "./lib/util_sec.c"
 963                                 ''',
 964                                 'USE_LINUX_THREAD_CREDENTIALS',
 965                                 addmain=False,
 966                                 execute=True,
 967                                 msg="Checking whether we can use Linux thread-specific credentials with 32-bit system calls")
 968         else:
 969             seteuid = conf.CHECK_CODE('''
 970                                 #define AUTOCONF_TEST 1
 971                                 #define USE_LINUX_THREAD_CREDENTIALS 1
 972                                 #include "../lib/util/setid.c"
 973                                 #include "./lib/util_sec.c"
 974                                 ''',
 975                                 'USE_LINUX_THREAD_CREDENTIALS',
 976                                 addmain=False,
 977                                 execute=True,
 978                                 msg="Checking whether we can use Linux thread-specific credentials")
 979     if not seteuid:
 980         seteuid = conf.CHECK_CODE('''
 981                                 #define AUTOCONF_TEST 1
 982                                 #define USE_SETREUID 1
 983                                 #include "../lib/util/setid.c"
 984                                 #include "./lib/util_sec.c"
 985                                 ''',
 986                                 'USE_SETREUID',
 987                                 addmain=False,
 988                                 execute=True,
 989                                 msg="Checking whether setreuid is available")
 990     if not seteuid:
 991         seteuid = conf.CHECK_CODE('''
 992                                 #define AUTOCONF_TEST 1
 993                                 #define USE_SETRESUID 1
 994                                 #include "../lib/util/setid.c"
 995                                 #include "./lib/util_sec.c"
 996                                 ''',
 997                                 'USE_SETRESUID',
 998                                 addmain=False,
 999                                 execute=True,
1000                                 msg="Checking whether setresuid is available")
1001     if not seteuid:
1002         seteuid = conf.CHECK_CODE('''
1003                                 #define AUTOCONF_TEST 1
1004                                 #define USE_SETEUID 1
1005                                 #include "../lib/util/setid.c"
1006                                 #include "./lib/util_sec.c"
1007                                 ''',
1008                                 'USE_SETEUID',
1009                                 addmain=False,
1010                                 execute=True,
1011                                 msg="Checking whether seteuid is available")
1012     if not seteuid:
1013         seteuid = conf.CHECK_CODE('''
1014                                 #define AUTOCONF_TEST 1
1015                                 #define USE_SETUIDX 1
1016                                 #include "../lib/util/setid.c"
1017                                 #include "./lib/util_sec.c"
1018                                 ''',
1019                                 'USE_SETUIDX',
1020                                 addmain=False,
1021                                 execute=True,
1022                                 mandatory=True,
1023                                 msg="Checking whether setuidx is available")
1024     if Options.options.with_dnsupdate:
1025         if not conf.CONFIG_SET('HAVE_KRB5'):
1026             Logs.warn("--with-dnsupdate=yes but gssapi support not sufficient")
1027         else:
1028             conf.DEFINE('WITH_DNS_UPDATES', 1)
1029     conf.CHECK_HEADERS('valgrind.h valgrind/valgrind.h valgrind/memcheck.h')
1030     if Options.options.developer:
1031         if conf.CONFIG_SET('HAVE_VALGRIND_H') or conf.CONFIG_SET('HAVE_VALGRIND_VALGRIND_H'):
1032             conf.DEFINE('VALGRIND', '1')
1033
1034     if conf.CHECK_CODE('''
1035 #include <bits/sockaddr.h>
1036 #include <linux/netlink.h>
1037 ''',
1038                 'HAVE_LINUX_NETLINK_H',
1039                 msg="Checking whether Linux netlink is available"):
1040
1041         conf.CHECK_CODE('''
1042 #include <bits/sockaddr.h>
1043 #include <linux/netlink.h>
1044 #include <linux/rtnetlink.h>
1045 ''',
1046                 'HAVE_LINUX_RTNETLINK_H',
1047                 msg='Checking whether Linux rtnetlink is available')
1048
1049     conf.CHECK_CODE('''
1050 #include "../tests/fcntl_lock.c"
1051 ''',
1052                 'HAVE_FCNTL_LOCK',
1053                 addmain=False,
1054                 execute=True,
1055                 msg='Checking whether fcntl locking is available')
1056
1057     conf.CHECK_CODE('''
1058 #include <unistd.h>
1059 #include <sys/types.h>
1060 #include <sys/stat.h>
1061 #include <fcntl.h>
1062 #include <errno.h>
1063
1064 #define DATA "ofdtest.fcntl"
1065
1066 int main() {
1067         struct flock lck = {
1068            .l_whence = SEEK_SET,
1069            .l_type = F_WRLCK,
1070            .l_start = 0,
1071            .l_len = 1,
1072            .l_pid = 0,
1073         };
1074         int ret;
1075         int fd1;
1076         int fd2;
1077         char *testdir = getenv("TESTDIR");
1078
1079         if (testdir) {
1080            if (chdir(testdir) != 0) {
1081               goto err;
1082            }
1083         }
1084
1085         unlink(DATA);
1086         fd1 = open(DATA, O_RDWR|O_CREAT|O_EXCL, 0600);
1087         fd2 = open(DATA, O_RDWR);
1088         if (fd1 == -1 || fd2 == -1) {
1089            goto err;
1090         }
1091         ret = fcntl(fd1,F_OFD_SETLKW,&lck);
1092         if (ret == -1) {
1093           goto err;
1094         }
1095         ret = fcntl(fd2,F_OFD_SETLK,&lck);
1096         if (ret != -1) {
1097           goto err;
1098         }
1099         if (errno != EAGAIN) {
1100           goto err;
1101         }
1102         ret = fcntl(fd2,F_OFD_GETLK,&lck);
1103         if (ret == -1) {
1104           goto err;
1105         }
1106         unlink(DATA);
1107         exit(0);
1108 err:
1109         unlink(DATA);
1110         exit(1);
1111 }''',
1112             'HAVE_OFD_LOCKS',
1113             addmain=False,
1114             execute=True,
1115             msg="Checking whether fcntl lock supports open file description locks")
1116
1117     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtim.tv_nsec',
1118                                 define='HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC') # Linux, Solaris
1119     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtimensec',
1120                                 define='HAVE_STRUCT_STAT_ST_MTIMENSEC') # BSD, if defined _POSIX_SOURCE
1121     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtimespec.tv_nsec',
1122                                 define='HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC') # BSD, if not defined _POSIX_SOURCE
1123     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtime_n',
1124                                 define='HAVE_STRUCT_STAT_ST_MTIME_N') # AIX
1125     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_umtime',
1126                                 define='HAVE_STRUCT_STAT_ST_UMTIME') # Tru64
1127     if conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC') or \
1128        conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_MTIMENSEC') or \
1129        conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC') or \
1130        conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_MTIME_N') or \
1131        conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_UMTIME'):
1132         conf.DEFINE('HAVE_STAT_HIRES_TIMESTAMPS', '1')
1133
1134     # recent FreeBSD, NetBSD have creation timestamps called birthtime:
1135     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_birthtime',
1136                                 define='HAVE_STRUCT_STAT_ST_BIRTHTIME')
1137     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_birthtimespec.tv_nsec',
1138                                 define='HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC')
1139     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_birthtimensec',
1140                                 define='HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC')
1141
1142     conf.CHECK_CODE('''
1143 ssize_t err = posix_fadvise(0,0,0x80000,POSIX_FADV_WILLNEED);
1144 ''',
1145                 'HAVE_POSIX_FADVISE',
1146                 msg='Checking whether posix_fadvise is available',
1147                 headers='unistd.h fcntl.h')
1148
1149     for v in ['_SC_NGROUPS_MAX', '_SC_NPROC_ONLN', '_SC_NPROCESSORS_ONLN', '_SC_PAGESIZE' ]:
1150         conf.CHECK_CODE('''
1151                         #include <unistd.h>
1152                         return sysconf(%s) == -1 ? 1 : 0;
1153                         ''' % v,
1154                         'SYSCONF%s' % v,
1155                         msg='Checking whether sysconf(%s) is available' % v)
1156
1157     conf.CHECK_CODE('''
1158 #include <sys/syscall.h>
1159 #include <unistd.h>
1160 syscall(SYS_initgroups, 16, NULL, NULL, 0);
1161                     ''',
1162                     'HAVE_DARWIN_INITGROUPS',
1163                     msg='Checking whether to use the Darwin-specific initgroups system call')
1164
1165     conf.CHECK_CODE('''struct utimbuf tbuf;  tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));''',
1166                     'HAVE_UTIMBUF',
1167                     headers='sys/types.h utime.h',
1168                     msg='Checking whether struct utimbuf is available')
1169
1170     if conf.CHECK_CODE('''struct sigevent s;''',
1171                     'HAVE_STRUCT_SIGEVENT',
1172                     headers='sys/types.h stdlib.h stddef.h signal.h',
1173                     msg='Checking whether we have the struct sigevent'):
1174         conf.CHECK_STRUCTURE_MEMBER('struct sigevent', 'sigev_value.sival_ptr',
1175                                     define='HAVE_STRUCT_SIGEVENT_SIGEV_VALUE_SIVAL_PTR',
1176                                     headers='signal.h');
1177         conf.CHECK_STRUCTURE_MEMBER('struct sigevent', 'sigev_value.sigval_ptr',
1178                                     define='HAVE_STRUCT_SIGEVENT_SIGEV_VALUE_SIGVAL_PTR',
1179                                     headers='signal.h');
1180
1181     if os.path.exists('/proc/sys/kernel/core_pattern'):
1182         conf.DEFINE('HAVE_SYS_KERNEL_PROC_CORE_PATTERN', '1')
1183
1184     if conf.CHECK_CODE('''
1185 #include <time.h>
1186 main() {
1187         struct tm *tm;
1188         if (sizeof(time_t) == 8) {
1189                 time_t max_time = 0x7fffffffffffffffll;
1190                 tm = gmtime(&max_time);
1191                 /* This should fail with 32-bit tm_year. */
1192                 if (tm == NULL) {
1193                         /* Max time_t that works with 32-bit int tm_year in struct tm. */
1194                         max_time = 67768036191676799ll;
1195                         tm = gmtime(&max_time);
1196                         if (tm) {
1197                                 exit(0);
1198                         }
1199                 }
1200         }
1201         exit(1);
1202 }''',
1203         '__TIME_T_MAX',
1204         addmain=False,
1205         execute=True,
1206         msg="Checking for the maximum value of the 'time_t' type"):
1207             conf.DEFINE('TIME_T_MAX', '67768036191676799ll')
1208
1209     conf.CHECK_CODE('''
1210 #if defined(HAVE_UNISTD_H)
1211 #include <unistd.h>
1212 #endif
1213 #include <sys/types.h>
1214 main() { dev_t dev = makedev(1,2); return 0; }
1215 ''',
1216         'HAVE_MAKEDEV',
1217         addmain=False,
1218         msg='Checking whether the macro for makedev is available')
1219
1220     conf.CHECK_CODE('''
1221 #include <stdio.h>
1222 #include <limits.h>
1223 #include <signal.h>
1224
1225 void exit_on_core(int ignored) {
1226         exit(1);
1227 }
1228
1229 main() {
1230         char *newpath;
1231         signal(SIGSEGV, exit_on_core);
1232         newpath = realpath("/tmp", NULL);
1233         exit((newpath != NULL) ? 0 : 1);
1234 }
1235 ''',
1236         'REALPATH_TAKES_NULL',
1237         addmain=False,
1238         execute=True,
1239         msg='Checking whether the realpath function allows a NULL argument')
1240
1241     conf.CHECK_CODE('''#include "../tests/ftruncate.c"''',
1242                     'HAVE_FTRUNCATE_EXTEND',
1243                     msg='Checking for ftruncate extend',
1244                     addmain=False,
1245                     execute=True)
1246
1247     if Options.options.with_sendfile_support:
1248         if (host_os.rfind('linux') > -1) or (host_os.rfind('gnu') > -1) or (host_os.rfind('k*bsd*-gnu') > -1) or (host_os.rfind('kopensolaris*-gnu') > -1):
1249             conf.CHECK_CODE('''
1250                             int tofd, fromfd;
1251                             off_t offset;
1252                             size_t total;
1253                             ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
1254                             ''',
1255                             '_HAVE_SENDFILE',
1256                             headers='sys/sendfile.h',
1257                             msg='Checking for linux sendfile support')
1258
1259             if conf.CONFIG_SET('_HAVE_SENDFILE'):
1260                 conf.DEFINE('HAVE_SENDFILE', '1')
1261                 conf.DEFINE('LINUX_SENDFILE_API', '1')
1262                 conf.DEFINE('WITH_SENDFILE', '1')
1263         elif (host_os.rfind('freebsd') > -1) or (host_os.rfind('dragonfly') > -1):
1264             conf.CHECK_CODE('''
1265                             #include <sys/types.h>
1266                             #include <unistd.h>
1267                             #include <sys/socket.h>
1268                             #include <sys/uio.h>
1269                             int fromfd, tofd, ret, total=0;
1270                             off_t offset, nwritten;
1271                             struct sf_hdtr hdr;
1272                             struct iovec hdtrl;
1273                             hdr.headers = &hdtrl;
1274                             hdr.hdr_cnt = 1;
1275                             hdr.trailers = NULL;
1276                             hdr.trl_cnt = 0;
1277                             hdtrl.iov_base = NULL;
1278                             hdtrl.iov_len = 0;
1279                             ret = sendfile(fromfd, tofd, offset, total, &hdr, &nwritten, 0)
1280                             ''',
1281                             '_HAVE_SENDFILE',
1282                             msg='Checking for freebsd sendfile support')
1283             if conf.CONFIG_SET('_HAVE_SENDFILE'):
1284                 conf.DEFINE('HAVE_SENDFILE', '1')
1285                 conf.DEFINE('FREEBSD_SENDFILE_API', '1')
1286                 conf.DEFINE('WITH_SENDFILE', '1')
1287         elif (host_os.rfind('darwin') > -1):
1288             conf.CHECK_CODE('''
1289                             #include <sys/types.h>
1290                             #include <sys/socket.h>
1291                             #include <sys/uio.h>
1292                             int fromfd, tofd, ret;
1293                             off_t offset, nwritten;
1294                             struct sf_hdtr hdr;
1295                             struct iovec hdtrl;
1296                             hdr.headers = &hdtrl;
1297                             hdr.hdr_cnt = 1;
1298                             hdr.trailers = (void *)0;
1299                             hdr.trl_cnt = 0;
1300                             hdtrl.iov_base = (void *)0;
1301                             hdtrl.iov_len = 0;
1302                             ret = sendfile(fromfd, tofd, offset, &nwritten, &hdr, 0);
1303                             ''',
1304                             '_HAVE_SENDFILE',
1305                             msg='Checking for darwin sendfile support')
1306             if conf.CONFIG_SET('_HAVE_SENDFILE'):
1307                 conf.DEFINE('HAVE_SENDFILE', '1')
1308                 conf.DEFINE('DARWIN_SENDFILE_API', '1')
1309                 conf.DEFINE('WITH_SENDFILE', '1')
1310         elif (host_os.rfind('hpux') > -1) or (host_os.rfind('osf') > -1):
1311             conf.CHECK_CODE('''
1312                             #include <sys/socket.h>
1313                             #include <sys/uio.h>
1314                             int fromfd, tofd;
1315                             size_t total=0;
1316                             struct iovec hdtrl[2];
1317                             ssize_t nwritten;
1318                             off_t offset;
1319                             hdtrl[0].iov_base = 0;
1320                             hdtrl[0].iov_len = 0;
1321                             nwritten = sendfile(tofd, fromfd, offset, total, &hdtrl[0], 0);
1322                             ''',
1323                             '_HAVE_SENDFILE',
1324                             msg='Checking for osf/hpux sendfile support')
1325             if conf.CONFIG_SET('_HAVE_SENDFILE'):
1326                 conf.DEFINE('HAVE_SENDFILE', '1')
1327                 conf.DEFINE('HPUX_SENDFILE_API', '1')
1328                 conf.DEFINE('WITH_SENDFILE', '1')
1329         elif (host_os.rfind('solaris') > -1):
1330             conf.CHECK_FUNCS_IN('sendfile', 'sendfilev')
1331             conf.CHECK_CODE('''
1332                             #include <sys/sendfile.h>,
1333                             int sfvcnt;
1334                             size_t xferred;
1335                             struct sendfilevec vec[2];
1336                             ssize_t nwritten;
1337                             int tofd;
1338                             sfvcnt = 2;
1339                             vec[0].sfv_fd = SFV_FD_SELF;
1340                             vec[0].sfv_flag = 0;
1341                             vec[0].sfv_off = 0;
1342                             vec[0].sfv_len = 0;
1343                             vec[1].sfv_fd = 0;
1344                             vec[1].sfv_flag = 0;
1345                             vec[1].sfv_off = 0;
1346                             vec[1].sfv_len = 0;
1347                             nwritten = sendfilev(tofd, vec, sfvcnt, &xferred);
1348                             ''',
1349                             '_HAVE_SENDFILEV',
1350                             msg='Checking for solaris sendfilev support')
1351             if conf.CONFIG_SET('_HAVE_SENDFILEV'):
1352                 conf.DEFINE('HAVE_SENDFILEV', '1')
1353                 conf.DEFINE('SOLARIS_SENDFILE_API', '1')
1354                 conf.DEFINE('WITH_SENDFILE', '1')
1355         elif (host_os.rfind('aix') > -1):
1356             conf.CHECK_CODE('''
1357                             #include <sys/socket.h>
1358                             int fromfd, tofd;
1359                             size_t total=0;
1360                             struct sf_parms hdtrl;
1361                             ssize_t nwritten;
1362                             hdtrl.header_data = 0;
1363                             hdtrl.header_length = 0;
1364                             hdtrl.file_descriptor = fromfd;
1365                             hdtrl.file_offset = 0;
1366                             hdtrl.file_bytes = 0;
1367                             hdtrl.trailer_data = 0;
1368                             hdtrl.trailer_length = 0;
1369                             nwritten = send_file(&tofd, &hdtrl, 0);
1370                             ''',
1371                             '_HAVE_SENDFILE',
1372                             msg='Checking for AIX send_file support')
1373             if conf.CONFIG_SET('_HAVE_SENDFILE'):
1374                 conf.DEFINE('HAVE_SENDFILE', '1')
1375                 conf.DEFINE('AIX_SENDFILE_API', '1')
1376                 conf.DEFINE('WITH_SENDFILE', '1')
1377
1378     # Check for getcwd allowing a NULL arg.
1379     conf.CHECK_CODE('''
1380 #include <unistd.h>
1381 main() {
1382         char *s = getcwd(NULL,0);
1383         exit(s != NULL ?  0 : 1);
1384 }''', 'GETCWD_TAKES_NULL', addmain=False, execute=True,
1385         msg="getcwd takes a NULL argument")
1386
1387
1388     # UnixWare 7.x has its getspnam in -lgen
1389     conf.CHECK_FUNCS_IN('getspnam', 'gen')
1390     conf.CHECK_FUNCS_IN('getspnam', 'security')
1391     conf.CHECK_FUNCS_IN('getspnam', 'sec')
1392
1393     legacy_quota_libs = ''
1394     if Options.options.with_quotas:
1395         # For quotas on Veritas VxFS filesystems
1396         conf.CHECK_HEADERS('sys/fs/vx_quota.h')
1397         # For sys/quota.h and linux/quota.h
1398         conf.CHECK_HEADERS('sys/quota.h')
1399         # For quotas on BSD systems
1400         conf.CHECK_HEADERS('ufs/ufs/quota.h')
1401         # For quotas on Linux XFS filesystems
1402         if conf.CHECK_HEADERS('xfs/xqm.h'):
1403             conf.DEFINE('HAVE_XFS_QUOTAS', '1')
1404         else:
1405             # For Irix XFS
1406             conf.CHECK_CODE('''
1407                 #include "confdefs.h"
1408                 #ifdef HAVE_SYS_TYPES_H
1409                 #include <sys/types.h>
1410                 #endif
1411                 #ifdef HAVE_ASM_TYPES_H
1412                 #include <asm/types.h>
1413                 #endif
1414                 #include <sys/quota.h>
1415                 int i = Q_XGETQUOTA;''',
1416                 define='HAVE_XFS_QUOTAS',
1417                 msg='for XFS QUOTA in <sys/quota.h>',
1418                 execute=False,
1419                 local_include=False)
1420
1421         # For IRIX like dqb_isoftlimit instead of dqb_fsoftlimit in struc dqblk
1422         conf.CHECK_STRUCTURE_MEMBER('struct dqblk', 'dqb_fsoftlimit', define='HAVE_DQB_FSOFTLIMIT',
1423                                 headers='sys/quota.h')
1424         #darwin style quota bytecount
1425         conf.CHECK_STRUCTURE_MEMBER('struct dqblk', 'dqb_curbytes', define='HAVE_STRUCT_DQBLK_DQB_CURBYTES',
1426                                 headers='sys/quota.h')
1427         if conf.CHECK_HEADERS('rpcsvc/rquota.h', lib='tirpc'):
1428             # Optional structure member
1429             conf.CHECK_STRUCTURE_MEMBER('struct getquota_rslt', 'getquota_rslt_u',
1430                                         define='HAVE_GETQUOTA_RSLT_GETQUOTA_RSLT_U',
1431                                         headers='rpcsvc/rquota.h',
1432                                         lib='tirpc')
1433
1434             # Required fucntion for NFS quote support
1435             conf.CHECK_CODE('''
1436                             clnt_create("", RQUOTAPROG, RQUOTAVERS, "udp");
1437                             ''',
1438                             headers="rpc/rpc.h rpc/types.h rpcsvc/rquota.h rpc/nettype.h rpc/xdr.h",
1439                             define='HAVE_NFS_QUOTAS',
1440                             msg='checking for clnt_create()',
1441                             execute=True,
1442                             local_include=False,
1443                             lib='tirpc')
1444
1445         if (host_os.rfind('linux') > -1):
1446             conf.DEFINE('HAVE_QUOTACTL_LINUX', '1')
1447         elif not conf.CONFIG_SET("HAVE_XFS_QUOTAS"):
1448             if not conf.CHECK_CODE('''
1449                 #define HAVE_QUOTACTL_4A 1
1450                 #define AUTOCONF_TEST 1
1451                 #include "../tests/sysquotas.c"
1452                 ''',
1453                                    cflags=conf.env['WERROR_CFLAGS'],
1454                                    define='HAVE_QUOTACTL_4A',
1455                                    msg='for QUOTACTL_4A: long quotactl(int cmd, char *special, qid_t id, caddr_t addr)',
1456                                    execute=True,
1457                                    addmain=False):
1458
1459                 conf.CHECK_CODE('''
1460                 #define HAVE_QUOTACTL_4B 1
1461                 #define AUTOCONF_TEST 1
1462                 #include "../tests/sysquotas.c"
1463                 ''',
1464                                 cflags=conf.env['WERROR_CFLAGS'],
1465                                 define='HAVE_QUOTACTL_4B',
1466                                 msg='for QUOTACTL_4B:  int quotactl(const char *path, int cmd, int id, char *addr)',
1467                                 execute=True,
1468                                 addmain=False)
1469
1470         if conf.CONFIG_SET('HAVE_QUOTACTL_LINUX') or \
1471            conf.CONFIG_SET('HAVE_QUOTACTL_4A') or \
1472            conf.CONFIG_SET('HAVE_QUOTACTL_4B') or \
1473            conf.CONFIG_SET('HAVE_XFS_QUOTAS'):
1474             conf.DEFINE('HAVE_SYS_QUOTAS', '1')
1475             conf.DEFINE('WITH_QUOTAS', '1')
1476
1477         #
1478         # check if Legacy quota code can be brought in
1479         # if standard interfaces are not supported
1480         #
1481         if not conf.CONFIG_SET('WITH_QUOTAS'):
1482             if host_os.rfind('sunos5') > -1:
1483                 conf.DEFINE('SUNOS5', '1')
1484                 legacy_quota_libs = 'nsl'
1485             conf.CHECK_CODE('''
1486             #define WITH_QUOTAS 1
1487             #define AUTOCONF_TEST 1
1488             #include "../tests/oldquotas.c"
1489             ''',
1490                             cflags=conf.env['WERROR_CFLAGS'],
1491                             define='WITH_QUOTAS',
1492                             lib=legacy_quota_libs,
1493                             msg='Checking whether legacy quota code can be used',
1494                             execute=False,
1495                             addmain=False)
1496             if not conf.CONFIG_SET('WITH_QUOTAS'):
1497                 legacy_quota_libs = ''
1498     conf.env['legacy_quota_libs'] = legacy_quota_libs
1499
1500     #
1501     # cluster support (CTDB)
1502     #
1503     if not Options.options.with_cluster_support:
1504         Logs.info("building without cluster support (--without-cluster-support)")
1505         conf.env.with_ctdb = False
1506     else:
1507         Logs.info("building with cluster support")
1508         conf.env.with_ctdb = True
1509         conf.DEFINE('CLUSTER_SUPPORT', 1)
1510
1511     conf.CHECK_CODE('void seekdir(DIR *d, long loc) { return; }',
1512                     'SEEKDIR_RETURNS_VOID',
1513                     headers='sys/types.h dirent.h',
1514                     msg='Checking whether seekdir returns void')
1515
1516     if Options.options.with_profiling_data:
1517         conf.DEFINE('WITH_PROFILE', 1);
1518         conf.CHECK_FUNCS('getrusage', headers="sys/time.h sys/resource.h")
1519
1520     if (conf.CHECK_HEADERS('linux/ioctl.h sys/ioctl.h linux/fs.h') and
1521         conf.CHECK_DECLS('FS_IOC_GETFLAGS FS_COMPR_FL', headers='linux/fs.h')):
1522             conf.DEFINE('HAVE_LINUX_IOCTL', '1')
1523
1524     conf.env['CCFLAGS_CEPHFS'] = "-D_FILE_OFFSET_BITS=64"
1525     if Options.options.libcephfs_dir:
1526         conf.env['CPPPATH_CEPHFS'] = Options.options.libcephfs_dir + '/include'
1527         conf.env['LIBPATH_CEPHFS'] = Options.options.libcephfs_dir + '/lib'
1528         conf.env['LIBPATH_CEPH-COMMON'] = Options.options.libcephfs_dir + '/lib/ceph'
1529     else:
1530         conf.env['LIBPATH_CEPH-COMMON'] = Options.options.LIBDIR + '/ceph'
1531
1532     if (Options.options.with_cephfs and
1533         conf.CHECK_HEADERS('cephfs/libcephfs.h', False, False, 'cephfs') and
1534         conf.CHECK_LIB('cephfs', shlib=True)):
1535         conf.CHECK_LIB('ceph-common', shlib=True)
1536         if Options.options.with_acl_support:
1537             conf.DEFINE('HAVE_CEPH', '1')
1538             if conf.CHECK_FUNCS_IN('ceph_statx', 'cephfs ceph-common',
1539                                    headers='cephfs/libcephfs.h'):
1540                 conf.DEFINE('HAVE_CEPH_STATX', '1')
1541         else:
1542             Logs.warn("ceph support disabled due to --without-acl-support")
1543             conf.undefine('HAVE_CEPH')
1544
1545     if Options.options.with_glusterfs:
1546         conf.CHECK_CFG(package='glusterfs-api', args='"glusterfs-api >= 4" --cflags --libs',
1547                        msg='Checking for glusterfs-api >= 4', uselib_store="GFAPI")
1548         conf.CHECK_HEADERS('glusterfs/api/glfs.h', lib='gfapi')
1549         conf.CHECK_LIB('gfapi', shlib=True)
1550
1551         if conf.CONFIG_SET('HAVE_GLUSTERFS_API_GLFS_H'):
1552             if Options.options.with_acl_support:
1553                  conf.DEFINE('HAVE_GLUSTERFS', '1')
1554             else:
1555                 Logs.warn("GlusterFS support disabled due to --without-acl-support")
1556                 conf.undefine('HAVE_GLUSTERFS')
1557         else:
1558             conf.undefine('HAVE_GLUSTERFS')
1559
1560         conf.CHECK_CFG(package='glusterfs-api', args='"glusterfs-api >= 6" --cflags --libs',
1561                        msg='Checking for glusterfs-api >= 6',
1562                        uselib_store="GFAPI_VER_6")
1563     else:
1564         conf.SET_TARGET_TYPE('gfapi', 'EMPTY')
1565         conf.undefine('HAVE_GLUSTERFS')
1566
1567     if Options.options.enable_vxfs:
1568         conf.DEFINE('HAVE_VXFS', '1')
1569
1570     if conf.CHECK_CFG(package='dbus-1', args='--cflags --libs',
1571                       msg='Checking for dbus', uselib_store="DBUS-1"):
1572         if (conf.CHECK_HEADERS('dbus/dbus.h', lib='dbus-1')
1573                                       and conf.CHECK_LIB('dbus-1', shlib=True)):
1574             conf.DEFINE('HAVE_DBUS', '1')
1575
1576     conf.env.build_regedit = False
1577     if not Options.options.with_regedit == False:
1578         conf.PROCESS_SEPARATE_RULE('system_ncurses')
1579         if conf.CONFIG_SET('HAVE_NCURSES'):
1580             conf.env.build_regedit = True
1581
1582     if conf.env.build_regedit:
1583         Logs.info("building regedit")
1584     else:
1585         if Options.options.with_regedit == False:
1586             Logs.info("not building regedit (--without-regedit)")
1587         elif Options.options.with_regedit == True:
1588             Logs.error("ncurses not available, cannot build regedit")
1589             conf.fatal("ncurses not available, but --with-regedit was specified")
1590         else:
1591             Logs.info("ncurses not available, not building regedit")
1592
1593     if conf.CHECK_HEADERS('ftw.h') and conf.CHECK_FUNCS('nftw'):
1594         conf.env.build_mvxattr = True
1595
1596     conf.CHECK_FUNCS_IN('DES_pcbc_encrypt', 'crypto')
1597     if Options.options.with_fake_kaserver == True:
1598         conf.CHECK_HEADERS('afs/param.h afs/stds.h', together=True)
1599         conf.CHECK_HEADERS('afs/param.h afs/stds.h', together=True)
1600         if (conf.CONFIG_SET('HAVE_AFS_PARAM_H') and conf.CONFIG_SET('HAVE_AFS_STDS_H') and conf.CONFIG_SET('HAVE_DES_PCBC_ENCRYPT')):
1601             conf.DEFINE('WITH_FAKE_KASERVER', '1')
1602         else:
1603             conf.fatal('AFS headers not available, but --with-fake-kaserver was specified')
1604
1605     conf.env['libtracker']=''
1606     conf.env.with_spotlight = False
1607     if Options.options.with_spotlight:
1608
1609         Logs.info("Requested Spotlight support, checking for bison")
1610         bison.detect(conf)
1611         if not conf.env['BISON']:
1612             conf.fatal("Spotlight support requested but bison missing")
1613         conf.CHECK_COMMAND('%s --version | head -n1' % conf.env['BISON'], msg='Using bison version', define=None, on_target=False)
1614         Logs.info("Requested Spotlight support, checking for flex")
1615         flex.detect(conf)
1616         if not conf.env['FLEX']:
1617             conf.fatal("Spotlight support requested but flex missing")
1618         conf.CHECK_COMMAND('%s --version' % conf.env['FLEX'], msg='Using flex version', define=None, on_target=False)
1619         versions = ['1.0', '0.16', '0.14']
1620         for version in versions:
1621             testlib = 'tracker-sparql-' + version
1622             if conf.CHECK_CFG(package=testlib,
1623                               args='--cflags --libs',
1624                               mandatory=False):
1625                 conf.SET_TARGET_TYPE(testlib, 'SYSLIB')
1626                 conf.env['libtracker'] = testlib
1627                 conf.env.with_spotlight = True
1628                 conf.DEFINE('WITH_SPOTLIGHT', '1')
1629                 break
1630
1631         if not conf.env.with_spotlight:
1632             conf.fatal("Spotlight support requested but tracker-sparql library missing")
1633         Logs.info("building with Spotlight support")
1634         default_static_modules.extend(TO_LIST('rpc_mdssvc_module'))
1635
1636     conf.CHECK_HEADERS('rpc/xdr.h', lib='tirpc')
1637
1638     forced_static_modules.extend(TO_LIST('auth_builtin auth_sam auth_winbind'))
1639     default_static_modules.extend(TO_LIST('''pdb_smbpasswd pdb_tdbsam
1640                                       auth_unix
1641                                       nss_info_template idmap_tdb idmap_passdb
1642                                       idmap_nss'''))
1643
1644     default_shared_modules.extend(TO_LIST('''
1645                                       vfs_recycle vfs_audit vfs_extd_audit vfs_full_audit vfs_netatalk
1646                                       vfs_fake_perms vfs_default_quota vfs_readonly vfs_cap
1647                                       vfs_expand_msdfs vfs_shadow_copy vfs_shadow_copy2
1648                                       vfs_readahead vfs_xattr_tdb
1649                                       vfs_streams_xattr vfs_streams_depot vfs_acl_xattr vfs_acl_tdb
1650                                       vfs_preopen vfs_catia
1651                                       vfs_media_harmony vfs_unityed_media vfs_fruit vfs_shell_snap
1652                                       vfs_commit vfs_worm vfs_crossrename vfs_linux_xfs_sgid
1653                                       vfs_time_audit vfs_offline vfs_virusfilter
1654                                   '''))
1655     default_shared_modules.extend(TO_LIST('auth_script idmap_tdb2 idmap_script'))
1656     # these have broken dependencies
1657     forced_shared_modules.extend(TO_LIST('idmap_autorid idmap_rid idmap_hash'))
1658
1659     if Options.options.developer:
1660         default_static_modules.extend(TO_LIST('charset_weird'))
1661         default_shared_modules.extend(TO_LIST('perfcount_test'))
1662         default_shared_modules.extend(TO_LIST('vfs_skel_opaque vfs_skel_transparent vfs_shadow_copy_test'))
1663         default_shared_modules.extend(TO_LIST('auth_skel pdb_test'))
1664         default_shared_modules.extend(TO_LIST('vfs_fake_dfq'))
1665         default_shared_modules.extend(TO_LIST('gpext_security gpext_registry gpext_scripts'))
1666
1667     if Options.options.enable_selftest or Options.options.developer:
1668         default_shared_modules.extend(TO_LIST('vfs_fake_acls vfs_nfs4acl_xattr'))
1669         default_shared_modules.extend(TO_LIST('vfs_error_inject'))
1670
1671     if conf.CONFIG_SET('AD_DC_BUILD_IS_ENABLED'):
1672         default_static_modules.extend(TO_LIST('pdb_samba_dsdb auth_samba4 vfs_dfs_samba4'))
1673         default_shared_modules.extend(TO_LIST('vfs_posix_eadb'))
1674
1675     if conf.CONFIG_SET('HAVE_FREEBSD_SUNACL_H'):
1676         default_shared_modules.extend(TO_LIST('vfs_zfsacl'))
1677
1678     if conf.CONFIG_SET('HAVE_DIRFD_DECL'):
1679         default_shared_modules.extend(TO_LIST('vfs_syncops vfs_dirsort'))
1680
1681     if conf.CONFIG_SET('HAVE_STATFS_F_FSID'):
1682         default_shared_modules.extend(TO_LIST('vfs_fileid'))
1683
1684     if (conf.CONFIG_SET('HAVE_STRUCT_MSGHDR_MSG_CONTROL') or conf.CONFIG_SET('HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS')):
1685         default_shared_modules.extend(TO_LIST('vfs_aio_fork'))
1686
1687     if Options.options.with_pthreadpool:
1688         default_shared_modules.extend(TO_LIST('vfs_aio_pthread'))
1689
1690     if conf.CONFIG_SET('HAVE_LDAP'):
1691         default_static_modules.extend(TO_LIST('pdb_ldapsam idmap_ldap'))
1692
1693     if conf.CONFIG_SET('DARWINOS'):
1694         default_static_modules.extend(TO_LIST('charset_macosxfs'))
1695
1696     if conf.CONFIG_SET('HAVE_GPFS'):
1697         default_shared_modules.extend(TO_LIST('vfs_gpfs'))
1698
1699     if (conf.CONFIG_SET('HAVE_LINUX_IOCTL')
1700       and conf.CONFIG_SET('HAVE_BASENAME') and conf.CONFIG_SET('HAVE_DIRNAME')):
1701         default_shared_modules.extend(TO_LIST('vfs_btrfs'))
1702
1703     if conf.CONFIG_SET("HAVE_CEPH"):
1704         default_shared_modules.extend(TO_LIST('vfs_ceph'))
1705
1706     if conf.CONFIG_SET('HAVE_GLUSTERFS'):
1707         default_shared_modules.extend(TO_LIST('vfs_glusterfs'))
1708
1709     if conf.CONFIG_SET('HAVE_VXFS'):
1710         default_shared_modules.extend(TO_LIST('vfs_vxfs'))
1711
1712     if conf.CONFIG_SET('HAVE_DBUS'):
1713         default_shared_modules.extend(TO_LIST('vfs_snapper'))
1714
1715     explicit_shared_modules = TO_LIST(Options.options.shared_modules, delimiter=',')
1716     explicit_static_modules = TO_LIST(Options.options.static_modules, delimiter=',')
1717
1718     def replace_list_item(lst, item, value):
1719         try:
1720             idx = lst.index(item)
1721             lst[idx] = value
1722         except:
1723             pass
1724     # PDB module file name should have the same name as module registers itself
1725     # In Autoconf build we export LDAP passdb module as ldapsam but WAF build
1726     # was always exporting pdb_ldap. In order to support existing packages
1727     # allow referring to pdb_ldapsam as pdb_ldap but use proper name internally.
1728     replace_list_item(explicit_shared_modules, 'pdb_ldap', 'pdb_ldapsam')
1729     replace_list_item(explicit_static_modules, 'pdb_ldap', 'pdb_ldapsam')
1730
1731     final_static_modules = []
1732     final_static_modules.extend(TO_LIST(required_static_modules))
1733     final_shared_modules = []
1734
1735     if '!FORCED' not in explicit_static_modules:
1736         final_static_modules.extend(TO_LIST(forced_static_modules))
1737     if '!FORCED' not in explicit_shared_modules:
1738         final_shared_modules.extend(TO_LIST(forced_shared_modules))
1739     if '!DEFAULT' not in explicit_static_modules:
1740         final_static_modules.extend(TO_LIST(default_static_modules))
1741     if '!DEFAULT' not in explicit_shared_modules:
1742         final_shared_modules.extend(TO_LIST(default_shared_modules))
1743
1744     if 'ALL' in explicit_static_modules:
1745         for m in default_shared_modules:
1746             if m in final_shared_modules:
1747                 final_shared_modules.remove(m)
1748             final_static_modules.append(m)
1749     if 'ALL' in explicit_shared_modules:
1750         for m in default_static_modules:
1751             if m in final_static_modules:
1752                 final_static_modules.remove(m)
1753             final_shared_modules.append(m)
1754
1755     for m in explicit_static_modules:
1756         if m in ['ALL','!DEFAULT','!FORCED']:
1757             continue
1758         if m.startswith('!'):
1759             m = m[1:]
1760             if m in required_static_modules:
1761                 raise Utils.WafError('These modules are REQUIRED as static modules: %s' %
1762                                      ' '.join(required_static_modules))
1763             if m in final_static_modules:
1764                 final_static_modules.remove(m)
1765             continue
1766         if m in forced_shared_modules:
1767             raise Utils.WafError('These modules MUST be configured as shared modules: %s' %
1768                                  ' '.join(forced_shared_modules))
1769         if m in final_shared_modules:
1770             final_shared_modules.remove(m)
1771         if m not in final_static_modules:
1772             final_static_modules.append(m)
1773     for m in explicit_shared_modules:
1774         if m in ['ALL','!DEFAULT','!FORCED']:
1775             continue
1776         if m.startswith('!'):
1777             m = m[1:]
1778             if m in final_shared_modules:
1779                 final_shared_modules.remove(m)
1780             continue
1781         if m in required_static_modules:
1782             raise Utils.WafError('These modules are REQUIRED as static modules: %s' %
1783                                  ' '.join(required_static_modules))
1784         if m in forced_static_modules:
1785             raise Utils.WafError('These module MUST be configured as static modules: %s' %
1786                                  ' '.join(forced_static_modules))
1787         if m in final_static_modules:
1788             final_static_modules.remove(m)
1789         if m not in final_shared_modules:
1790             final_shared_modules.append(m)
1791
1792     conf.env['static_modules'] = final_static_modules
1793     conf.env['shared_modules'] = final_shared_modules
1794
1795     conf.DEFINE('STRING_STATIC_MODULES', ' '.join(final_static_modules), quote=True)
1796
1797     static_list = {}
1798     shared_list = {}
1799
1800     prefixes = ['vfs', 'pdb', 'auth', 'nss_info', 'charset', 'idmap', 'gpext', 'perfcount', 'rpc']
1801     conf.env['MODULE_PREFIXES'] = prefixes
1802     for p in prefixes:
1803         for m in final_static_modules:
1804             if m.find(p) == 0:
1805                 if not p in static_list:
1806                     static_list[p] = []
1807                 static_list[p].append(m)
1808         for m in final_shared_modules:
1809             if m.find(p) == 0:
1810                 if not p in shared_list:
1811                     shared_list[p] = []
1812                 shared_list[p].append(m)
1813
1814     for p in prefixes:
1815         static_env = "%s_STATIC" % p.upper()
1816         shared_env = "%s_SHARED" % p.upper()
1817         conf.env[static_env] = []
1818         conf.env[shared_env] = []
1819         if p in static_list:
1820             decl_list=""
1821             for entry in static_list[p]:
1822                 decl_list += "extern NTSTATUS %s_init(TALLOC_CTX *mem_ctx); " % entry
1823                 conf.env[static_env].append('%s' % entry)
1824             decl_list = decl_list.rstrip()
1825             conf.DEFINE('static_decl_%s' % p, decl_list)
1826             conf.DEFINE('static_init_%s(mem_ctx)' % p, '{ %s_init((mem_ctx)); }' % '_init((mem_ctx));  '.join(static_list[p]))
1827         else:
1828             conf.DEFINE('static_decl_%s' % p, '')
1829             conf.DEFINE('static_init_%s(mem_ctx)' % p, '{}')
1830         if p in shared_list:
1831             for entry in shared_list[p]:
1832                 conf.DEFINE('%s_init' % entry, 'samba_init_module')
1833                 conf.env[shared_env].append('%s' % entry)
1834         Logs.info("%s: %s" % (static_env, ','.join(conf.env[static_env])))
1835         Logs.info("%s: %s" % (shared_env, ','.join(conf.env[shared_env])))
1836
1837     conf.SAMBA_CONFIG_H('include/config.h')