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samba-mirror/source3/wscript
Alexander Bokovoy 4291fdcf39 waf: move krb5 checks to a separate waf file 
With PROCESS_SEPARATE_RULE in wafsamba it is now possible to simplify
configuration and checks for MIT/Heimdal Kerberos implementations.

1. Move MIT krb5 checks from source3/wscript to wscript_configure_krb5
2. Make sure they are called same way (--with-mit-krb5-checks)
3. If no configure checks identified MIT krb5 in system (or were disabled),
   make sure Heimdal build is selected, embedded (default) or system-provided.

This makes logic of configuration unchanged for Heimdal builds but adds
less hacky way to use MIT krb5 builds. The latter does not work yet as we
need to untangle more subsystems from HDB/Heimdal-specific details but
lays out a foundation for that.

Signed-off-by: Simo Sorce <idra@samba.org>
2012-04-23 16:38:43 -04:00

1499 lines
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Python
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#! /usr/bin/env python
srcdir=".."
import sys, os
from optparse import SUPPRESS_HELP
sys.path.insert(0, srcdir+"/buildtools/wafsamba")
sys.path.insert(0, "source3")
import wafsamba, Options, Logs, Utils, Scripting
import build.charset
import samba_utils, samba_version
import samba3
Options.default_prefix = '/usr/local/samba'
def set_options(opt):
opt.add_option('--with-static-modules',
help=("Comma-separated list of names of modules to statically link in"),
action="store", dest='static_modules', default=None)
opt.add_option('--with-shared-modules',
help=("Comma-separated list of names of modules to build shared"),
action="store", dest='shared_modules', default=None)
opt.add_option('--enable-selftest',
help=("enable options necessary for selftest"),
action="store_true", dest='enable_selftest', default=False)
opt.SAMBA3_ADD_OPTION('winbind')
opt.SAMBA3_ADD_OPTION('swat')
opt.SAMBA3_ADD_OPTION('ads')
opt.SAMBA3_ADD_OPTION('mit-krb5-checks', default=False)
opt.SAMBA3_ADD_OPTION('ldap')
opt.SAMBA3_ADD_OPTION('cups', with_name="enable", without_name="disable")
opt.SAMBA3_ADD_OPTION('iprint', with_name="enable", without_name="disable")
opt.SAMBA3_ADD_OPTION('pam')
opt.SAMBA3_ADD_OPTION('pam_smbpass')
opt.SAMBA3_ADD_OPTION('quotas')
opt.SAMBA3_ADD_OPTION('sys-quotas')
opt.SAMBA3_ADD_OPTION('sendfile-support')
opt.SAMBA3_ADD_OPTION('utmp')
opt.SAMBA3_ADD_OPTION('pthreadpool', with_name="enable", without_name="disable")
opt.SAMBA3_ADD_OPTION('avahi', with_name="enable", without_name="disable")
opt.SAMBA3_ADD_OPTION('iconv')
opt.SAMBA3_ADD_OPTION('acl-support')
opt.SAMBA3_ADD_OPTION('dnsupdate')
opt.SAMBA3_ADD_OPTION('syslog')
opt.SAMBA3_ADD_OPTION('automount')
opt.SAMBA3_ADD_OPTION('aio-support')
opt.SAMBA3_ADD_OPTION('profiling-data', default=False)
opt.SAMBA3_ADD_OPTION('cluster-support')
opt.add_option('--with-ctdb-dir',
help=("Directory under which ctdb is installed"),
action="store", dest='ctdb_dir', default=None)
opt.add_option('--enable-old-ctdb',
help=("enable building against (too) old version of ctdb (default=false)"),
action="store_true", dest='enable_old_ctdb', default=False)
def configure(conf):
from samba_utils import TO_LIST
if Options.options.developer:
conf.ADD_CFLAGS('-DDEVELOPER -DDEBUG_PASSWORD')
conf.env.developer = True
if Options.options.with_swat:
conf.env['build_swat'] = True
if sys.platform != 'openbsd5':
conf.ADD_LDFLAGS("-Wl,--export-dynamic", testflags=True)
conf.CHECK_HEADERS('execinfo.h libexc.h libunwind.h netdb.h')
conf.CHECK_HEADERS('linux/falloc.h')
conf.CHECK_FUNCS('getcwd fchown chmod fchmod mknod')
conf.CHECK_FUNCS('strtol strchr strupr chflags')
conf.CHECK_FUNCS('getrlimit fsync fdatasync setpgid')
conf.CHECK_FUNCS('setsid glob strpbrk crypt16 getauthuid')
conf.CHECK_FUNCS('sigprocmask sigblock sigaction sigset innetgr')
conf.CHECK_FUNCS('initgroups select poll rdchk getgrnam getgrent pathconf')
conf.CHECK_FUNCS('setpriv setgidx setuidx setgroups sysconf')
conf.CHECK_FUNCS('atexit grantpt fallocate posix_fallocate')
conf.CHECK_FUNCS('fseeko setluid')
conf.CHECK_FUNCS('getpwnam', headers='sys/types.h pwd.h')
conf.CHECK_FUNCS('fdopendir')
conf.CHECK_FUNCS('getpwent_r setenv strcasecmp fcvt fcvtl')
conf.CHECK_FUNCS('syslog vsyslog timegm setlocale')
conf.CHECK_FUNCS_IN('nanosleep', 'rt')
conf.CHECK_FUNCS('lutimes futimes utimensat futimens')
conf.CHECK_FUNCS('mlock munlock mlockall munlockall')
conf.CHECK_FUNCS('memalign posix_memalign hstrerror')
conf.CHECK_FUNCS('shmget')
conf.CHECK_FUNCS_IN('shm_open', 'rt', checklibc=True)
conf.CHECK_FUNCS('gettext dgettext bindtextdomain textdomain bind_textdomain_codeset')
#FIXME: for some reason this one still fails
conf.CHECK_FUNCS_IN('yp_get_default_domain', 'nsl')
conf.CHECK_FUNCS_IN('dn_expand _dn_expand __dn_expand', 'resolv')
conf.CHECK_DECLS('fdatasync', reverse=True)
conf.CHECK_DECLS('readahead', reverse=True, headers='fcntl.h')
if conf.CONFIG_SET('HAVE_LONG_LONG'):
conf.DEFINE('HAVE_LONGLONG', 1)
if conf.CHECK_CODE('''
#if defined(HAVE_UNISTD_H)
#include <unistd.h>
#endif
long ret = splice(0,0,1,0,400,0);
''',
'HAVE_LINUX_SPLICE',
headers='fcntl.h'):
conf.CHECK_DECLS('splice', reverse=True, headers='fcntl.h')
# Check for inotify support
conf.CHECK_HEADERS('sys/inotify.h')
if "HAVE_SYS_INOTIFY_H" in conf.env:
conf.DEFINE('HAVE_INOTIFY', 1)
# Check for kernel change notify support
conf.CHECK_CODE('''
#ifndef F_NOTIFY
#define F_NOTIFY 1026
#endif
main() {
exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ? 1 : 0);
}''', 'HAVE_KERNEL_CHANGE_NOTIFY', addmain=False, execute=True,
headers='fcntl.h signal.h',
msg="Checking for kernel change notify support")
# Check for Linux kernel oplocks
conf.CHECK_CODE('''
#include <sys/types.h>
#include <fcntl.h>
#include <signal.h>
#ifndef F_NOTIFY
#define F_NOTIFY 1026
#endif
main() {
exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ? 1 : 0);
}''', 'HAVE_KERNEL_OPLOCKS_LINUX', addmain=False, execute=True,
msg="Checking for Linux kernel oplocks")
# Check for IRIX kernel oplock types
conf.CHECK_CODE('oplock_stat_t t; t.os_state = OP_REVOKE; t.os_dev = 1; t.os_ino = 1;',
'HAVE_KERNEL_OPLOCKS_IRIX', headers='fcntl.h',
msg="Checking for IRIX kernel oplock types")
# Check for kernel share modes
conf.CHECK_CODE('''
#include <sys/types.h>
#include <fcntl.h>
#include <signal.h>
#include <sys/file.h>
#ifndef LOCK_MAND
#define LOCK_MAND 32
#define LOCK_READ 64
#endif
main() {
exit(flock(open("/dev/null", O_RDWR), LOCK_MAND|LOCK_READ) != 0);
}''', 'HAVE_KERNEL_SHARE_MODES', addmain=False, execute=True,
msg="Checking for krenel share modes")
# Check for various members of the stat structure
conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_blocks', define='HAVE_STAT_ST_BLOCKS',
headers='sys/stat.h')
conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_blksize', define='HAVE_STAT_ST_BLKSIZE',
headers='sys/stat.h')
conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_flags', define='HAVE_STAT_ST_FLAGS',
headers='sys/types.h sys/stat.h unistd.h')
if "HAVE_BLKCNT_T" in conf.env:
conf.CHECK_CODE('''
return sizeof(blkcnt_t) == 4 ? 0 : 1''',
'SIZEOF_BLKCNT_T_4', execute=True,
headers='replace.h sys/types.h sys/stat.h unistd.h',
msg="Checking whether blkcnt_t is 32 bit")
if "HAVE_BLKCNT_T" in conf.env:
conf.CHECK_CODE('''
return sizeof(blkcnt_t) == 8 ? 0 : 1''',
'SIZEOF_BLKCNT_T_8', execute=True,
headers='replace.h sys/types.h sys/stat.h unistd.h',
msg="Checking whether blkcnt_t is 64 bit")
# Check for POSIX capability support
conf.CHECK_FUNCS_IN('cap_get_proc', 'cap', headers='sys/capability.h')
if "HAVE_SYS_CAPABILITY_H" in conf.env:
conf.CHECK_CODE('''
cap_t cap;
cap_value_t vals[1];
if (!(cap = cap_get_proc())) exit(1);
vals[0] = CAP_CHOWN;
cap_set_flag(cap, CAP_INHERITABLE, 1, vals, CAP_CLEAR);
cap_set_proc(cap);''',
'HAVE_POSIX_CAPABILITIES', execute=True, lib="cap",
headers='sys/capability.h',
msg="Checking whether POSIX capabilities are available")
# Check for int16, uint16, int32 and uint32 in rpc/types.h included from
# rpc/rpc.h. This is *really* broken but some systems (DEC OSF1) do this.
# -- JRA.
if conf.CONFIG_SET("HAVE_RPC_RPC_H"):
conf.CHECK_TYPE('int16', headers='rpc/rpc.h',
define='HAVE_INT16_FROM_RPC_RPC_H',
msg="Checking for int16 typedef included by rpc/rpc.h")
conf.CHECK_CODE('uint16 testvar;', 'HAVE_INT16_FROM_RPC_RPC_H',
headers='sys/types.h rpc/rpc.h',
msg="Checking for uint16 typedef included by rpc/rpc.h")
conf.CHECK_CODE('int32 testvar;', 'HAVE_INT16_FROM_RPC_RPC_H',
headers='sys/types.h rpc/rpc.h',
msg="Checking for int32 typedef included by rpc/rpc.h")
conf.CHECK_CODE('uint32 testvar;', 'HAVE_INT16_FROM_RPC_RPC_H',
headers='sys/types.h rpc/rpc.h',
msg="Checking for uint32 typedef included by rpc/rpc.h")
conf.CHECK_CODE('int i;', 'BROKEN_NISPLUS_INCLUDE_FILES',
headers='sys/types.h sys/acl.h rpcsvc/nis.h',
msg="Checking for broken nisplus include files")
# Check if the compiler will optimize out functions
conf.CHECK_CODE('''
if (0) {
this_function_does_not_exist();
} else {
return 1;
}''', 'HAVE_COMPILER_WILL_OPTIMIZE_OUT_FNS',
msg="Checking if the compiler will optimize out functions")
# Check if the compiler supports the LL suffix on long long integers
# AIX needs this
conf.CHECK_CODE('long long i = 0x8000000000LL', 'COMPILER_SUPPORTS_LL',
headers='stdio.h',
msg="Checking for LL suffix on long long integers")
conf.CHECK_FUNCS('''
_acl __acl add_proplist_entry atexit attr_getf attr_list attr_listf
attropen attr_remove attr_removef attr_set attr_setf
bindtextdomain _chdir __chdir chflags chmod _close __close _closedir
__closedir crypt16 delproplist devnm dgettext dirfd
DNSServiceRegister _dup __dup _dup2 __dup2 endmntent execl
extattr_delete_fd extattr_get_fd extattr_get_file
extattr_list_fd extattr_list_file
extattr_set_fd extattr_set_file _facl __facl _fchdir
__fchdir fchmod fchown _fcntl __fcntl fcvt fcvtl fdatasync
fdelproplist fgetea fgetproplist fgetxattr flistea flistxattr
_fork __fork fremoveea fremovexattr fseeko fsetea
fsetproplist fsetxattr _fstat __fstat fsync
futimens futimes __fxstat getauthuid
getcwd _getcwd __getcwd getdents __getdents getdirentries
getgrent getgrnam getgrouplist getgrset getmntent getpagesize
getproplist get_proplist_entry getpwanam getpwent_r getrlimit gettext
glob grantpt hstrerror initgroups innetgr
listea listxattr
llseek _llseek __llseek _lseek __lseek
_lstat __lstat lutimes
__lxstat memalign mknod mlock mlockall munlock munlockall
_open __open _opendir __opendir
pathconf poll posix_fallocate
posix_memalign prctl pread _pread __pread
pwrite _pwrite __pwrite
rdchk _read __read _readdir __readdir
removeea removexattr _seekdir __seekdir
select setea setenv setgidx setgroups setlocale setluid
setmntent setpgid setpriv setproplist setsid setuidx
setxattr shmget shm_open sigaction sigblock sigprocmask sigset
sizeof_proplist_entry _stat __stat statvfs
strcasecmp strchr strpbrk strsignal strtol strupr sysconf sysctl sysctlbyname
__sys_llseek syslog _telldir __telldir textdomain timegm
utimensat vsyslog _write __write __xstat
''')
conf.CHECK_SAMBA3_CHARSET() # see build/charset.py
# FIXME: these should be tests for features, but the old build system just
# checks for OSes.
host_os = sys.platform
Logs.info("building on %s" % host_os)
# Python doesn't have case switches... :/
# FIXME: original was *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu | *qnx*)
# the search for .rfind('gnu') covers gnu* and *-gnu is that too broad?
conf.SET_TARGET_TYPE('sunacl', 'EMPTY')
if (host_os.rfind('linux') > -1) or (host_os.rfind('gnu') > -1) or (host_os.rfind('qnx') > -1):
if host_os.rfind('linux') > -1:
conf.DEFINE('LINUX', '1')
elif host_os.rfind('qnx') > -1:
conf.DEFINE('QNX', '1')
conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
elif (host_os.rfind('darwin') > -1):
conf.DEFINE('DARWINOS', 1)
conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
conf.ADD_CFLAGS('-fno-common')
elif (host_os.rfind('freebsd') > -1):
if conf.CHECK_HEADERS('sunacl.h'):
conf.DEFINE('HAVE_FREEBSD_SUNACL_H', '1')
conf.CHECK_FUNCS_IN('acl', 'sunacl')
conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
elif (host_os.rfind('netbsd') > -1):
conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
elif (host_os.rfind('openbsd') > -1):
conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
elif (host_os.rfind('sunos') > -1):
conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
# FIXME: Add more checks here.
else:
Logs.warn("Unknown host_os '%s', please report this to samba-technical@samba.org" % host_os)
#FIXME: add more checks
if Options.options.with_acl_support:
if host_os.rfind('linux') > -1:
conf.CHECK_FUNCS_IN('acl_get_file', 'acl')
conf.CHECK_FUNCS_IN('getxattr', 'attr')
if conf.CHECK_CODE('''
acl_t acl;
int entry_id;
acl_entry_t *entry_p;
return acl_get_entry(acl, entry_id, entry_p);
''',
'HAVE_POSIX_ACLS',
headers='sys/types.h sys/acl.h', link=False,
msg="Checking for POSIX ACL support") :
conf.CHECK_CODE('''
acl_permset_t permset_d;
acl_perm_t perm;
return acl_get_perm_np(permset_d, perm);
''',
'HAVE_ACL_GET_PERM_NP',
headers='sys/types.h sys/acl.h', link=True,
msg="Checking whether acl_get_perm_np() is available")
else:
conf.DEFINE('HAVE_NO_ACLS', 1)
conf.SET_TARGET_TYPE('acl', 'EMPTY')
else:
conf.DEFINE('HAVE_NO_ACLS', 1)
conf.SET_TARGET_TYPE('acl', 'EMPTY')
if conf.CHECK_FUNCS('dirfd'):
conf.DEFINE('HAVE_DIRFD_DECL', 1)
conf.CHECK_CODE('struct statfs fsd; fsid_t fsid = fsd.f_fsid; return statfs(".", &fsd);',
'HAVE_STATFS_F_FSID',
msg="vfs_fileid: checking for statfs() and struct statfs.f_fsid",
headers='sys/types.h sys/statfs.h',
execute=True)
if conf.CONFIG_SET('HAVE_FALLOCATE'):
conf.CHECK_CODE('''
int ret = fallocate(0, FALLOC_FL_KEEP_SIZE, 0, 10);''',
'HAVE_LINUX_FALLOCATE',
msg="Checking whether the Linux 'fallocate' function is available",
headers='unistd.h sys/types.h fcntl.h linux/falloc.h')
conf.CHECK_CODE('''
ssize_t err = readahead(0,0,0x80000);''',
'HAVE_LINUX_READAHEAD',
msg="Checking whether Linux readahead is available",
headers='unistd.h fcntl.h')
conf.CHECK_DECLS('readahead', headers='fcntl.h', always=True)
if Options.options.with_aio_support:
conf.CHECK_FUNCS_IN('aio_read', 'aio')
conf.CHECK_FUNCS_IN('aio_read', 'rt')
conf.CHECK_CODE('struct aiocb a; return aio_read(&a);',
'HAVE_AIO',
msg='Checking for asynchronous io support',
headers='sys/types.h aio.h',
lib='aio rt')
if conf.CONFIG_SET('HAVE_AIO'):
conf.DEFINE('WITH_AIO', '1')
if conf.CONFIG_SET('HAVE_AIO'):
conf.CHECK_CODE('struct aiocb a; return aio_read(&a);', 'HAVE_AIO_READ', msg='Checking for aio_read', headers='aio.h', lib='aio rt')
conf.CHECK_CODE('struct aiocb a; return aio_write(&a);', 'HAVE_AIO_WRITE', msg='Checking for aio_write', headers='aio.h', lib='aio rt')
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')
conf.CHECK_CODE('struct aiocb a; return aio_return(&a);', 'HAVE_AIO_RETURN', msg='Checking for aio_return', headers='aio.h', lib='aio rt')
conf.CHECK_CODE('struct aiocb a; return aio_error(&a);', 'HAVE_AIO_ERROR', msg='Checking for aio_error', headers='aio.h', lib='aio rt')
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')
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')
if host_os.rfind('linux') > -1:
conf.CHECK_FUNCS_IN('io_submit', 'aio')
conf.CHECK_CODE('''
struct io_event ioev;
struct iocb *ioc;
io_context_t ctx;
struct timespec ts;
int fd;
char *buf;
fd = eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
io_queue_init(128,&ctx);
io_prep_pwrite(ioc, 1, buf, 1, 0);
io_prep_pread(ioc, 1, buf, 1, 0);
io_set_eventfd(ioc, fd);
io_set_callback(ioc, (io_callback_t)(0));
io_submit(ctx, 1, &ioc);
io_getevents(ctx, 1, 1, &ioev, &ts);
''',
'HAVE_LINUX_KERNEL_AIO',
msg='Checking for linux kernel asynchronous io support',
headers='unistd.h stdlib.h sys/types.h fcntl.h sys/eventfd.h libaio.h',
lib='aio')
if not conf.CONFIG_SET('HAVE_AIO'):
conf.DEFINE('HAVE_NO_AIO', '1')
else:
conf.DEFINE('HAVE_NO_AIO', '1')
conf.CHECK_CODE('''
struct msghdr msg;
union {
struct cmsghdr cm;
char control[CMSG_SPACE(sizeof(int))];
} control_un;
msg.msg_control = control_un.control;
msg.msg_controllen = sizeof(control_un.control);
''',
'HAVE_MSGHDR_MSG_CONTROL',
msg='Checking if we can use msg_control for passing file descriptors',
headers='sys/types.h stdlib.h stddef.h sys/socket.h sys/un.h')
conf.CHECK_CODE('''
struct msghdr msg;
int fd;
msg.msg_acctrights = (caddr_t) &fd;
msg.msg_acctrightslen = sizeof(fd);
''',
'HAVE_MSGHDR_MSG_ACCTRIGHTS',
msg='Checking if we can use msg_acctrights for passing file descriptors',
headers='sys/types.h stdlib.h stddef.h sys/socket.h sys/un.h')
if Options.options.with_winbind:
conf.env.build_winbind = True
conf.DEFINE('WITH_WINBIND', '1')
conf.find_program('awk', var='AWK')
conf.find_program('perl', var='PERL')
# Darwin has extra options to xattr-family functions
conf.CHECK_CODE('getxattr(0, 0, 0, 0, 0, 0);',
'XATTR_ADD_OPT',
msg="Checking whether xattr interface takes additional options",
headers='sys/types.h attr/xattr.h sys/xattr.h')
conf.CHECK_HEADERS('asm/types.h')
conf.CHECK_CODE('dev_t dev; int i = major(dev); return 0', "HAVE_DEVICE_MAJOR_FN",
headers='unistd.h sys/types.h',
msg="Checking for major macro")
conf.CHECK_CODE('dev_t dev; int i = minor(dev); return 0', "HAVE_DEVICE_MINOR_FN",
headers='unistd.h sys/types.h',
msg="Checking for minor macro")
conf.CHECK_STRUCTURE_MEMBER('struct dirent', 'd_off',
headers='unistd.h sys/types.h dirent.h',
define='HAVE_DIRENT_D_OFF')
conf.CHECK_FUNCS('setnetgrent getnetgrent endnetgrent')
if conf.CHECK_CFLAGS('-Werror-implicit-function-declaration'):
netgrent_cflags = '-Werror-implicit-function-declaration'
else:
netgrent_cflags = ''
conf.CHECK_CODE('setnetgrent("foo")', 'HAVE_SETNETGRENT_PROTOTYPE',
msg="Checking for setnetgrent prototype",
headers='netdb.h netgroup.h',
cflags=netgrent_cflags)
conf.CHECK_CODE('getnetgrent', 'HAVE_GETNETGRENT_PROTOTYPE',
msg="Checking for getnetgrent prototype",
headers='netdb.h netgroup.h',
cflags=netgrent_cflags)
conf.CHECK_CODE('endnetgrent', 'HAVE_ENDNETGRENT_PROTOTYPE',
msg="Checking for endnetgrent prototype",
headers='netdb.h netgroup.h',
cflags=netgrent_cflags)
# Look for CUPS
if Options.options.with_cups:
conf.find_program('cups-config', var='CUPS_CONFIG')
if conf.env.CUPS_CONFIG:
# we would normally use --libs here, but cups-config incorrectly adds
# gssapi_krb5 and other libraries to its --libs output. That breaks the use
# of an in-tree heimdal kerberos
conf.check_cfg(path=conf.env.CUPS_CONFIG, args="--cflags --ldflags",
package="", uselib_store="CUPS")
conf.CHECK_HEADERS('cups/cups.h cups/language.h', lib='cups')
conf.CHECK_FUNCS_IN('httpConnect httpConnectEncrypt', 'cups')
if conf.CONFIG_SET('HAVE_CUPS_CUPS_H') and conf.CONFIG_SET('HAVE_CUPS_LANGUAGE_H'):
conf.DEFINE('HAVE_CUPS', '1')
else:
conf.undefine('HAVE_CUPS')
conf.SET_TARGET_TYPE('cups', 'EMPTY')
else:
# define an empty subsystem for cups, to allow it to be used as an empty dependency
conf.SET_TARGET_TYPE('cups', 'EMPTY')
if Options.options.with_iprint:
if conf.CONFIG_SET('HAVE_CUPS'):
conf.DEFINE('HAVE_IPRINT', '1')
else:
Logs.warn("--enable-iprint=yes but cups support not sufficient")
if Options.options.with_syslog:
conf.DEFINE('WITH_SYSLOG', '1')
if Options.options.with_automount:
conf.DEFINE('WITH_AUTOMOUNT', '1')
# Check for LDAP
if Options.options.with_ldap:
conf.CHECK_HEADERS('ldap.h lber.h ldap_pvt.h')
conf.CHECK_TYPE('ber_tag_t', 'unsigned int', headers='ldap.h lber.h')
conf.CHECK_FUNCS_IN('ber_scanf ber_sockbuf_add_io', 'lber')
conf.CHECK_VARIABLE('LDAP_OPT_SOCKBUF', headers='ldap.h')
# if we LBER_OPT_LOG_PRINT_FN we can intercept ldap logging and print it out
# for the samba logs
conf.CHECK_VARIABLE('LBER_OPT_LOG_PRINT_FN',
define='HAVE_LBER_LOG_PRINT_FN', headers='lber.h')
conf.CHECK_FUNCS_IN('ldap_init ldap_init_fd ldap_initialize ldap_set_rebind_proc', 'ldap')
conf.CHECK_FUNCS_IN('ldap_add_result_entry', 'ldap')
# Check if ldap_set_rebind_proc() takes three arguments
if conf.CHECK_CODE('ldap_set_rebind_proc(0, 0, 0)',
'LDAP_SET_REBIND_PROC_ARGS',
msg="Checking whether ldap_set_rebind_proc takes 3 arguments",
headers='ldap.h lber.h', link=False):
conf.DEFINE('LDAP_SET_REBIND_PROC_ARGS', '3')
else:
conf.DEFINE('LDAP_SET_REBIND_PROC_ARGS', '2')
# last but not least, if ldap_init() exists, we want to use ldap
if conf.CONFIG_SET('HAVE_LDAP_INIT'):
conf.DEFINE('HAVE_LDAP', '1')
conf.DEFINE('LDAP_DEPRECATED', '1')
conf.env['HAVE_LDAP'] = '1'
# if ber_sockbuf_add_io() and LDAP_OPT_SOCKBUF are available, we can add
# SASL wrapping hooks
if conf.CONFIG_SET('HAVE_BER_SOCKBUF_ADD_IO') and \
conf.CONFIG_SET('HAVE_LDAP_OPT_SOCKBUF'):
conf.DEFINE('HAVE_LDAP_SASL_WRAPPING', '1')
else:
conf.SET_TARGET_TYPE('ldap', 'EMPTY')
conf.SET_TARGET_TYPE('lber', 'EMPTY')
if Options.options.with_ads:
use_ads=True
if not conf.CONFIG_SET('HAVE_ENCTYPE_ARCFOUR_HMAC_MD5') and \
not conf.CONFIG_SET('HAVE_ENCTYPE_ARCFOUR_HMAC'):
Logs.warn("arcfour-hmac-md5 encryption type not found in -lkrb5")
use_ads=False
if not conf.CONFIG_SET('HAVE_KRB5_MK_REQ_EXTENDED'):
Logs.warn("krb5_mk_req_extended not found in -lkrb5")
use_ads=False
if not conf.CONFIG_SET('HAVE_KRB5_GET_HOST_REALM'):
Logs.warn("krb5_get_host_realm not found in -lkrb5")
use_ads=False
if not conf.CONFIG_SET('HAVE_KRB5_FREE_HOST_REALM'):
Logs.warn("krb5_free_host_realm not found in -lkrb5")
use_ads=False
if not conf.CONFIG_SET('HAVE_KRB5_FWD_TGT_CREDS'):
Logs.warn("krb5_fwd_tgt_creds found in -lkrb5")
use_ads=False
if not conf.CONFIG_SET('HAVE_KRB5_GET_INIT_CREDS_OPT_ALLOC'):
Logs.warn("krb5_get_init_creds_opt_alloc not found in -lkrb5")
use_ads=False
if not conf.CONFIG_SET('KRB5_CREDS_OPT_FREE_REQUIRES_CONTEXT'):
Logs.warn("krb5_get_init_creds_opt_free was not found or was too old in -lkrb5")
use_ads=False
if not conf.CONFIG_SET('HAVE_KRB5_GET_RENEWED_CREDS'):
Logs.warn("krb5_get_renewed_creds not found in -lkrb5")
use_ads=False
if not conf.CONFIG_SET('HAVE_KRB5_PRINCIPAL_COMPARE_ANY_REALM'):
Logs.warn("krb5_principal_compare_any_realm not found in -lkrb5")
use_ads=False
if not conf.CONFIG_SET('HAVE_KRB5_C_STRING_TO_KEY') and \
not conf.CONFIG_SET('HAVE_KRB5_STRING_TO_KEY_SALT'):
Logs.warn("krb5_c_string_to_key not found in -lkrb5")
use_ads=False
if not conf.CONFIG_SET('HAVE_KRB5_PRINCIPAL2SALT') and \
not conf.CONFIG_SET('HAVE_KRB5_GET_PW_SALT'):
Logs.warn("no CREATE_KEY_FUNCTIONS detected")
use_ads=False
if not conf.CONFIG_SET('HAVE_KRB5_GET_PERMITTED_ENCTYPES') and \
not conf.CONFIG_SET('HAVE_KRB5_GET_DEFAULT_IN_TKT_ETYPES'):
Logs.warn("no GET_ENCTYPES_FUNCTIONS detected")
use_ads=False
if not conf.CONFIG_SET('HAVE_KRB5_KT_FREE_ENTRY') and \
not conf.CONFIG_SET('HAVE_KRB5_FREE_KEYTAB_ENTRY_CONTENTS'):
Logs.warn("no KT_FREE_FUNCTION detected")
use_ads=False
if not conf.CONFIG_SET('HAVE_KRB5_C_VERIFY_CHECKSUM'):
Logs.warn("krb5_c_verify_checksum_compare not found in -lkrb5")
use_ads=False
# We don't actually use
# gsskrb5_extract_authz_data_from_sec_context, but it is a
# clue that this Heimdal, which does the PAC processing we
# need on the standard gss_inquire_sec_context_by_oid
if not conf.CONFIG_SET('HAVE_GSS_GET_NAME_ATTRIBUTE') and \
not (conf.CONFIG_SET('HAVE_GSSKRB5_EXTRACT_AUTHZ_DATA_FROM_SEC_CONTEXT') and \
conf.CONFIG_SET('HAVE_GSS_INQUIRE_SEC_CONTEXT_BY_OID')):
Logs.warn("need eiterh gss_get_name_attribute or gsskrb5_extract_authz_data_from_sec_context and gss_inquire_sec_context_by_oid in -lgssapi for PAC support")
use_ads=False
if not conf.CONFIG_SET('HAVE_GSS_KRB5_EXPORT_LUCID_SEC_CONTEXT'):
Logs.warn("need gss_krb5_export_lucid_sec_context for SPNEGO and gss_wrap support")
use_ads=False
if use_ads:
conf.DEFINE('WITH_ADS', '1')
conf.DEFINE('HAVE_KRB5', '1')
if conf.CONFIG_SET('HAVE_LDAP'):
conf.env['HAVE_ADS'] = '1'
else:
Logs.warn("krb5 libs don't have all features required for Active Directory support")
conf.undefine('HAVE_KRB5_H')
conf.undefine('HAVE_GSSAPI_H')
conf.undefine('HAVE_GSSAPI_GSSAPI_GENERIC_H')
conf.undefine('HAVE_GSSAPI_GSSAPI_H')
if Options.options.with_utmp:
conf.env.with_utmp = True
if not conf.CHECK_HEADERS('utmp.h'): conf.env.with_utmp = False
conf.CHECK_FUNCS('pututline pututxline updwtmp updwtmpx getutmpx getutxent')
conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_name', headers='utmp.h',
define='HAVE_UT_UT_NAME')
conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_user', headers='utmp.h',
define='HAVE_UT_UT_USER')
conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_id', headers='utmp.h',
define='HAVE_UT_UT_ID')
conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_host', headers='utmp.h',
define='HAVE_UT_UT_HOST')
conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_time', headers='utmp.h',
define='HAVE_UT_UT_TIME')
conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_tv', headers='utmp.h',
define='HAVE_UT_UT_TV')
conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_type', headers='utmp.h',
define='HAVE_UT_UT_TYPE')
conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_pid', headers='utmp.h',
define='HAVE_UT_UT_PID')
conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_exit.e_exit', headers='utmp.h',
define='HAVE_UT_UT_EXIT')
conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_addr_v6', headers='utmp.h',
define='HAVE_UT_UT_ADDR_V6')
conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_addr', headers='utmp.h',
define='HAVE_UT_UT_ADDR')
conf.CHECK_STRUCTURE_MEMBER('struct utmpx', 'ut_syslen', headers='utmpx.h',
define='HAVE_UX_UT_SYSLEN')
conf.CHECK_CODE('struct utmp utarg; struct utmp *utreturn; utreturn = pututline(&utarg);',
'PUTUTLINE_RETURNS_UTMP', headers='utmp.h',
msg="Checking whether pututline returns pointer")
if conf.env.with_utmp:
conf.DEFINE('WITH_UTMP', 1)
if Options.options.with_avahi:
conf.env.with_avahi = True
if not conf.CHECK_HEADERS('avahi-common/watch.h avahi-client/client.h'): conf.env.with_avahi = False
if not conf.CHECK_FUNCS_IN('avahi_client_new', 'avahi-client'): conf.env.with_avahi = False
if not conf.CHECK_FUNCS_IN('avahi_strerror', 'avahi-common'): conf.env.with_avahi = False
if conf.env.with_avahi:
conf.DEFINE('WITH_AVAHI_SUPPORT', 1)
else:
conf.SET_TARGET_TYPE('avahi-common', 'EMPTY')
conf.SET_TARGET_TYPE('avahi-client', 'EMPTY')
if Options.options.with_iconv:
conf.env.with_iconv = True
if not conf.CHECK_FUNCS_IN('iconv_open', 'iconv', headers='iconv.h'):
conf.env.with_iconv = False
if conf.env.with_iconv:
conf.DEFINE('HAVE_ICONV', 1)
if Options.options.with_pam:
use_pam=True
conf.CHECK_HEADERS('security/pam_appl.h pam/pam_appl.h')
if not conf.CONFIG_SET('HAVE_SECURITY_PAM_APPL_H') and not conf.CONFIG_SET('HAVE_PAM_PAM_APPL_H'):
Logs.warn("--with-pam=yes but pam_appl.h not found")
use_pam=False
conf.CHECK_FUNCS_IN('pam_get_data', 'pam')
conf.CHECK_HEADERS('security/pam_modules.h pam/pam_modules.h')
if not conf.CONFIG_SET('HAVE_SECURITY_PAM_MODULES_H') and not conf.CONFIG_SET('HAVE_PAM_PAM_MODULES_H'):
Logs.warn("--with-pam=yes but pam_modules.h not found")
use_pam=False
conf.CHECK_HEADERS('security/pam_ext.h security/_pam_macros.h')
conf.CHECK_HEADERS('pam/pam_ext.h pam/_pam_macros.h')
conf.CHECK_FUNCS_IN('pam_vsyslog', 'pam')
conf.CHECK_CODE('''
#if defined(HAVE_SECURITY_PAM_APPL_H)
#include <security/pam_appl.h>
#elif defined(HAVE_PAM_PAM_APPL_H)
#include <pam/pam_appl.h>
#endif
pam_set_item(0, PAM_RHOST, 0);
''',
'HAVE_PAM_RHOST',
lib='pam',
msg="Checking whether PAM_RHOST is available");
conf.CHECK_CODE('''
#if defined(HAVE_SECURITY_PAM_APPL_H)
#include <security/pam_appl.h>
#elif defined(HAVE_PAM_PAM_APPL_H)
#include <pam/pam_appl.h>
#endif
pam_set_item(0, PAM_TTY, 0);
''',
'HAVE_PAM_TTY',
lib='pam',
msg="Checking whether PAM_TTY is available");
conf.CHECK_CODE('''
#if (!defined(LINUX))
#define PAM_EXTERN extern
#if defined(HAVE_SECURITY_PAM_APPL_H)
#include <security/pam_appl.h>
#elif defined(HAVE_PAM_PAM_APPL_H)
#include <pam/pam_appl.h>
#endif
#endif
#if defined(HAVE_SECURITY_PAM_MODULES_H)
#include <security/pam_modules.h>
#elif defined(HAVE_PAM_PAM_MODULES_H)
#include <pam/pam_modules.h>
#endif
#if defined(HAVE_SECURITY__PAM_MACROS_H)
#include <security/_pam_macros.h>
#elif defined(HAVE_PAM__PAM_MACROS_H)
#include <pam/_pam_macros.h>
#endif
#ifdef HAVE_SECURITY_PAM_EXT_H
#include <security/pam_ext.h>
#endif
int i; i = PAM_RADIO_TYPE;
''',
'HAVE_PAM_RADIO_TYPE',
lib='pam',
msg="Checking whether PAM_RADIO_TYPE is available");
if use_pam:
conf.DEFINE('WITH_PAM', 1)
conf.DEFINE('WITH_PAM_MODULES', 1)
seteuid = False
if not seteuid:
seteuid = conf.CHECK_CODE('''
#define AUTOCONF_TEST 1
#define USE_SETREUID 1
#include "./lib/util_sec.c"
''',
'USE_SETREUID',
addmain=False,
execute=True,
msg="Checking whether setreuid is available")
if not seteuid:
seteuid = conf.CHECK_CODE('''
#define AUTOCONF_TEST 1
#define USE_SETRESUID 1
#include "./lib/util_sec.c"
''',
'USE_SETRESUID',
addmain=False,
execute=True,
msg="Checking whether setresuid is available")
if not seteuid:
seteuid = conf.CHECK_CODE('''
#define AUTOCONF_TEST 1
#define USE_SETEUID 1
#include "./lib/util_sec.c"
''',
'USE_SETEUID',
addmain=False,
execute=True,
msg="Checking whether seteuid is available")
if not seteuid:
seteuid = conf.CHECK_CODE('''
#define AUTOCONF_TEST 1
#define USE_SETUIDX 1
#include "./lib/util_sec.c"
''',
'USE_SETUIDX',
addmain=False,
execute=True,
mandatory=True,
msg="Checking whether setuidx is available")
if Options.options.with_dnsupdate:
conf.CHECK_HEADERS('uuid/uuid.h')
conf.CHECK_FUNCS_IN('uuid_generate', 'uuid')
if not conf.CONFIG_SET('HAVE_UUID_UUID_H') and not conf.CONFIG_SET('HAVE_UUID_GENERATE'):
Logs.warn("--with-dnsupdate=yes but uuid support not sufficient")
elif not conf.CONFIG_SET('HAVE_KRB5'):
Logs.warn("--with-dnsupdate=yes but gssapi support not sufficient")
else:
conf.DEFINE('WITH_DNS_UPDATES', 1)
else:
conf.SET_TARGET_TYPE('uuid', 'EMPTY')
conf.CHECK_HEADERS('valgrind.h valgrind/valgrind.h valgrind/memcheck.h')
if Options.options.developer:
if conf.CONFIG_SET('HAVE_VALGRIND_H') or conf.CONFIG_SET('HAVE_VALGRIND_VALGRIND_H'):
conf.DEFINE('VALGRIND', '1')
if conf.CHECK_CODE('''
#include <bits/sockaddr.h>
#include <linux/netlink.h>
''',
'HAVE_LINUX_NETLINK_H',
msg="Checking whether Linux netlink is available"):
conf.CHECK_CODE('''
#include <bits/sockaddr.h>
#include <linux/netlink.h>
#include <linux/rtnetlink.h>
''',
'HAVE_LINUX_RTNETLINK_H',
msg='Checking whether Linux rtnetlink is available')
conf.CHECK_CODE('''
#include "../tests/fcntl_lock.c"
''',
'HAVE_FCNTL_LOCK',
addmain=False,
execute=True,
msg='Checking whether fcntl locking is available')
conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtim.tv_nsec',
define='HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC') # Linux, Solaris
conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtimensec',
define='HAVE_STRUCT_STAT_ST_MTIMENSEC') # BSD, if defined _POSIX_SOURCE
conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtimespec.tv_nsec',
define='HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC') # BSD, if not defined _POSIX_SOURCE
conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtime_n',
define='HAVE_STRUCT_STAT_ST_MTIME_N') # AIX
conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_umtime',
define='HAVE_STRUCT_STAT_ST_UMTIME') # Tru64
if conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC') or \
conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_MTIMENSEC') or \
conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC') or \
conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_MTIME_N') or \
conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_UMTIME'):
conf.DEFINE('HAVE_STAT_HIRES_TIMESTAMPS', '1')
# recent FreeBSD, NetBSD have creation timestamps called birthtime:
conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_birthtime',
define='HAVE_STRUCT_STAT_ST_BIRTHTIME')
conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_birthtimespec.tv_nsec',
define='HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC')
conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_birthtimensec',
define='HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC')
conf.CHECK_CODE('''
ssize_t err = posix_fadvise(0,0,0x80000,POSIX_FADV_WILLNEED);
''',
'HAVE_POSIX_FADVISE',
msg='Checking whether posix_fadvise is available',
headers='unistd.h fcntl.h')
for v in ['_SC_NGROUPS_MAX', '_SC_NPROC_ONLN', '_SC_NPROCESSORS_ONLN', '_SC_PAGESIZE' ]:
conf.CHECK_CODE('''
#include <unistd.h>
return sysconf(%s) == -1 ? 1 : 0;
''' % v,
'SYSCONF%s' % v,
msg='Checking whether sysconf(%s) is available' % v)
conf.CHECK_CODE('''
#include <sys/syscall.h>
#include <unistd.h>
syscall(SYS_initgroups, 16, NULL, NULL, 0);
''',
'HAVE_DARWIN_INITGROUPS',
msg='Checking whether to use the Darwin-specific initgroups system call')
conf.CHECK_CODE('''struct utimbuf tbuf; tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));''',
'HAVE_UTIMBUF',
headers='sys/types.h utime.h',
msg='Checking whether struct utimbuf is available')
if conf.CHECK_CODE('''struct sigevent s;''',
'HAVE_STRUCT_SIGEVENT',
headers='sys/types.h stdlib.h stddef.h signal.h',
msg='Checking whether we have the struct sigevent'):
conf.CHECK_STRUCTURE_MEMBER('struct sigevent', 'sigev_value.sival_ptr',
define='HAVE_STRUCT_SIGEVENT_SIGEV_VALUE_SIVAL_PTR',
headers='signal.h');
conf.CHECK_STRUCTURE_MEMBER('struct sigevent', 'sigev_value.sigval_ptr',
define='HAVE_STRUCT_SIGEVENT_SIGEV_VALUE_SIGVAL_PTR',
headers='signal.h');
if os.path.exists('/proc/sys/kernel/core_pattern'):
conf.DEFINE('HAVE_SYS_KERNEL_PROC_CORE_PATTERN', '1')
if conf.CHECK_CODE('''
#include <time.h>
main() {
struct tm *tm;
if (sizeof(time_t) == 8) {
time_t max_time = 0x7fffffffffffffffll;
tm = gmtime(&max_time);
/* This should fail with 32-bit tm_year. */
if (tm == NULL) {
/* Max time_t that works with 32-bit int tm_year in struct tm. */
max_time = 67768036191676799ll;
tm = gmtime(&max_time);
if (tm) {
exit(0);
}
}
}
exit(1);
}''',
'__TIME_T_MAX',
addmain=False,
execute=True,
msg="Checking for the maximum value of the 'time_t' type"):
conf.DEFINE('TIME_T_MAX', '67768036191676799ll')
conf.CHECK_CODE('''
#if defined(HAVE_UNISTD_H)
#include <unistd.h>
#endif
#include <sys/types.h>
main() { dev_t dev = makedev(1,2); return 0; }
''',
'HAVE_MAKEDEV',
addmain=False,
msg='Checking whether the macro for makedev is available')
conf.CHECK_CODE('''
#include <stdio.h>
#include <limits.h>
#include <signal.h>
void exit_on_core(int ignored) {
exit(1);
}
main() {
char *newpath;
signal(SIGSEGV, exit_on_core);
newpath = realpath("/tmp", NULL);
exit((newpath != NULL) ? 0 : 1);
}
''',
'REALPATH_TAKES_NULL',
addmain=False,
execute=True,
msg='Checking whether the realpath function allows a NULL argument')
conf.CHECK_CODE('''#include "../tests/ftruncate.c"''',
'HAVE_FTRUNCATE_EXTEND',
msg='Checking for ftruncate extend',
addmain=False,
execute=True)
if os.getenv('RUN_FROM_BUILD_FARM'):
Logs.info("enabling buildfarm hacks")
conf.DEFINE('ENABLE_BUILD_FARM_HACKS', '1')
if Options.options.with_sendfile_support:
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):
conf.CHECK_CODE('''
int tofd, fromfd;
off_t offset;
size_t total;
ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
''',
'_HAVE_SENDFILE',
headers='sys/sendfile',
msg='Checking for linux sendfile support')
# Try and cope with broken Linux sendfile....
conf.CHECK_CODE('''#if defined(_FILE_OFFSET_BITS) && (_FILE_OFFSET_BITS == 64)
#undef _FILE_OFFSET_BITS
#endif
#include <sys/sendfile.h>
int tofd, fromfd;
off_t offset;
size_t total;
ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
''',
'_HAVE_BROKEN_LINUX_SENDFILE',
msg='Checking for broken linux sendfile support')
if conf.CONFIG_SET('_HAVE_SENDFILE'):
conf.DEFINE('HAVE_SENDFILE', '1')
conf.DEFINE('LINUX_SENDFILE_API', '1')
conf.DEFINE('WITH_SENDFILE', '1')
elif conf.CONFIG_SET('_HAVE_BROKEN_LINUX_SENDFILE'):
conf.DEFINE('LINUX_BROKEN_SENDFILE_API', '1')
conf.DEFINE('WITH_SENDFILE', '1')
elif (host_os.rfind('freebsd') > -1) or (host_os.rfind('dragonfly') > -1):
conf.CHECK_CODE('''
#include <sys/types.h>
#include <unistd.h>
#include <sys/socket.h>
#include <sys/uio.h>
int fromfd, tofd, ret, total=0;
off_t offset, nwritten;
struct sf_hdtr hdr;
struct iovec hdtrl;
hdr.headers = &hdtrl;
hdr.hdr_cnt = 1;
hdr.trailers = NULL;
hdr.trl_cnt = 0;
hdtrl.iov_base = NULL;
hdtrl.iov_len = 0;
ret = sendfile(fromfd, tofd, offset, total, &hdr, &nwritten, 0)
''',
'_HAVE_SENDFILE',
msg='Checking for freebsd sendfile support')
if conf.CONFIG_SET('_HAVE_SENDFILE'):
conf.DEFINE('HAVE_SENDFILE', '1')
conf.DEFINE('FREEBSD_SENDFILE_API', '1')
conf.DEFINE('WITH_SENDFILE', '1')
elif (host_os.rfind('hpux') > -1):
conf.CHECK_CODE('''
#include <sys/socket.h>
#include <sys/uio.h>
int fromfd, tofd;
size_t total=0;
struct iovec hdtrl[2];
ssize_t nwritten;
off_t offset;
hdtrl[0].iov_base = 0;
hdtrl[0].iov_len = 0;
nwritten = sendfile(tofd, fromfd, offset, total, &hdtrl[0], 0);
''',
'_HAVE_SENDFILE',
msg='Checking for hpux sendfile support')
if conf.CONFIG_SET('_HAVE_SENDFILE'):
conf.DEFINE('HAVE_SENDFILE', '1')
conf.DEFINE('HPUX_SENDFILE_API', '1')
conf.DEFINE('WITH_SENDFILE', '1')
elif (host_os.rfind('solaris') > -1):
conf.CHECK_FUNCS_IN('sendfile', 'sendfilev')
conf.CHECK_CODE('''
#include <sys/sendfile.h>,
int sfvcnt;
size_t xferred;
struct sendfilevec vec[2];
ssize_t nwritten;
int tofd;
sfvcnt = 2;
vec[0].sfv_fd = SFV_FD_SELF;
vec[0].sfv_flag = 0;
vec[0].sfv_off = 0;
vec[0].sfv_len = 0;
vec[1].sfv_fd = 0;
vec[1].sfv_flag = 0;
vec[1].sfv_off = 0;
vec[1].sfv_len = 0;
nwritten = sendfilev(tofd, vec, sfvcnt, &xferred);
''',
'_HAVE_SENDFILEV',
msg='Checking for solaris sendfilev support')
if conf.CONFIG_SET('_HAVE_SENDFILEV'):
conf.DEFINE('HAVE_SENDFILEV', '1')
conf.DEFINE('SOLARIS_SENDFILE_API', '1')
conf.DEFINE('WITH_SENDFILE', '1')
elif (host_os.rfind('aix') > -1):
conf.CHECK_CODE('''
#include <sys/socket.h>
int fromfd, tofd;
size_t total=0;
struct sf_parms hdtrl;
ssize_t nwritten;
hdtrl.header_data = 0;
hdtrl.header_length = 0;
hdtrl.file_descriptor = fromfd;
hdtrl.file_offset = 0;
hdtrl.file_bytes = 0;
hdtrl.trailer_data = 0;
hdtrl.trailer_length = 0;
nwritten = send_file(&tofd, &hdtrl, 0);
''',
'_HAVE_SENDFILE',
msg='Checking for AIX send_file support')
if conf.CONFIG_SET('_HAVE_SENDFILE'):
conf.DEFINE('HAVE_SENDFILE', '1')
conf.DEFINE('AIX_SENDFILE_API', '1')
conf.DEFINE('WITH_SENDFILE', '1')
# Check for getcwd allowing a NULL arg.
conf.CHECK_CODE('''
#include <unistd.h>
main() {
char *s = getcwd(NULL,0);
exit(s != NULL ? 0 : 1);
}''', 'GETCWD_TAKES_NULL', addmain=False, execute=True,
msg="getcwd takes a NULL argument")
# UnixWare 7.x has its getspnam in -lgen
conf.CHECK_FUNCS_IN('getspnam', 'gen')
conf.CHECK_FUNCS_IN('getspnam', 'security')
conf.CHECK_FUNCS_IN('getspnam', 'sec')
if Options.options.with_quotas:
# For quotas on Veritas VxFS filesystems
conf.CHECK_HEADERS('sys/fs/vx_quota.h')
# For quotas on Linux XFS filesystems
conf.CHECK_HEADERS('linux/dqblk_xfs.h')
# For sys/quota.h and linux/quota.h
conf.CHECK_HEADERS('sys/quota.h')
#
# checking for clustering extensions (CTDB)
#
if not Options.options.with_cluster_support:
have_cluster_support = False
else:
if Options.options.ctdb_dir:
conf.ADD_EXTRA_INCLUDES(Options.options.ctdb_dir + '/include')
srcdir = os.path.realpath(conf.srcdir)
if 'EXTRA_INCLUDES' in conf.env:
includes = ' '.join(conf.env['EXTRA_INCLUDES']).replace('#', srcdir + '/')
else:
includes = ''
have_cluster_support = True
ctdb_broken = ""
conf.CHECK_CODE('''
#define NO_CONFIG_H
#include "replace.h"
#include "system/wait.h"
#include "system/network.h"
#define private #error __USED_RESERVED_WORD_private__
#include <talloc.h>
#include <tdb.h>
#include <ctdb.h>
int main(void)
{
return 0;
}
''',
'HAVE_CTDB_H',
addmain=False,
includes=includes,
msg='Checking for header ctdb.h')
if not conf.CONFIG_SET('HAVE_CTDB_H'):
have_cluster_support = False
ctdb_broken = "ctdb.h is required for cluster support"
if have_cluster_support:
conf.CHECK_CODE('''
#define NO_CONFIG_H
#include "replace.h"
#include "system/wait.h"
#include "system/network.h"
#define private #error __USED_RESERVED_WORD_private__
#include <talloc.h>
#include <tdb.h>
#include <ctdb.h>
#include <ctdb_private.h>
int main(void)
{
return 0;
}
''',
'HAVE_CTDB_PRIVATE_H',
addmain=False,
includes=includes,
msg='Checking for header ctdb_private.h')
if not conf.CONFIG_SET('HAVE_CTDB_PRIVATE_H'):
have_cluster_support = False
ctdb_broken = "ctdb_private.h is required for cluster support"
if have_cluster_support:
conf.CHECK_CODE('''
#define NO_CONFIG_H
#include "replace.h"
#include "system/wait.h"
#include "system/network.h"
#include <talloc.h>
#include <tdb.h>
#include <ctdb.h>
#include <ctdb_private.h>
int main(void)
{
int i = (int)CTDB_CONTROL_TRANS3_COMMIT;
return 0;
}
''',
'HAVE_CTDB_CONTROL_TRANS3_COMMIT_DECL',
addmain=False,
includes=includes,
msg='Checking for transaction support (TRANS3_COMMIT control)')
if not conf.CONFIG_SET('HAVE_CTDB_CONTROL_TRANS3_COMMIT_DECL'):
have_cluster_support = False
ctdb_broken = "ctdb transaction support missing or too old"
if have_cluster_support:
conf.CHECK_CODE('''
#define NO_CONFIG_H
#include "replace.h"
#include "system/wait.h"
#include "system/network.h"
#include <talloc.h>
#include <tdb.h>
#include <ctdb.h>
#include <ctdb_private.h>
int main(void)
{
int i = (int)CTDB_CONTROL_SCHEDULE_FOR_DELETION;
return 0;
}
''',
'HAVE_CTDB_CONTROL_SCHEDULE_FOR_DELETION_DECL',
addmain=False,
includes=includes,
msg='Checking for SCHEDULE_FOR_DELETION control')
if not conf.CONFIG_SET('HAVE_CTDB_CONTROL_SCHEDULE_FOR_DELETION_DECL'):
if not Options.options.enable_old_ctdb:
have_cluster_support = False
ctdb_broken = "SCHEDULE_FOR_DELETION control missing"
else:
Logs.warn("ignoring missing SCHEDULE_FOR_DELETION control (--enable-old-ctdb)")
if have_cluster_support:
conf.CHECK_CODE('''
#define NO_CONFIG_H
#include "replace.h"
#include "system/wait.h"
#include "system/network.h"
#include <talloc.h>
#include <tdb.h>
#include <ctdb.h>
#include <ctdb_private.h>
int main(void)
{
struct ctdb_control_tcp _x;
return 0;
}
''',
'HAVE_STRUCT_CTDB_CONTROL_TCP',
addmain=False,
includes=includes,
msg='Checking for ctdb ipv4 support')
if not conf.CONFIG_SET('HAVE_STRUCT_CTDB_CONTROL_TCP'):
have_cluster_support = False
ctdb_broken = "missing struct ctdb_control_tcp"
if have_cluster_support:
conf.CHECK_CODE('''
#define NO_CONFIG_H
#include "replace.h"
#include "system/wait.h"
#include "system/network.h"
#include <talloc.h>
#include <tdb.h>
#include <ctdb.h>
#include <ctdb_private.h>
int main(void)
{
struct ctdb_control_tcp_addr _x;
return 0;
}
''',
'HAVE_STRUCT_CTDB_CONTROL_TCP_ADDR',
addmain=False,
includes=includes,
msg='Checking for ctdb ipv6 support')
if have_cluster_support:
conf.CHECK_CODE('''
#define NO_CONFIG_H
#include "replace.h"
#include "system/wait.h"
#include "system/network.h"
#include <talloc.h>
#include <tdb.h>
#include <ctdb.h>
#include <ctdb_private.h>
int main(void)
{
int i = (int)CTDB_CONTROL_CHECK_SRVIDS;
return 0;
}
''',
'HAVE_CTDB_CONTROL_CHECK_SRVIDS_DECL',
addmain=False,
includes=includes,
msg='Checking for CHECK_SRVIDS control')
if not conf.CONFIG_SET('HAVE_CTDB_CONTROL_CHECK_SRVIDS_DECL'):
if not Options.options.enable_old_ctdb:
have_cluster_support = False
ctdb_broken = "CHECK_SRVIDS control missing"
else:
Logs.warn("ignoring missing CHECK_SRVIDS control (--enable-old-ctdb)")
if have_cluster_support:
Logs.info("building with cluster support")
conf.DEFINE('CLUSTER_SUPPORT', 1);
else:
if not Options.options.with_cluster_support:
Logs.info("building without cluster support")
else:
Logs.warn("building without cluster support: " + ctdb_broken)
conf.undefine('CLUSTER_SUPPORT')
conf.CHECK_CODE('__attribute__((destructor)) static void cleanup(void) { }',
'HAVE_FUNCTION_ATTRIBUTE_DESTRUCTOR',
addmain=False,
link=False,
msg='Checking whether we can compile with __attribute__((destructor))')
conf.CHECK_CODE('void seekdir(DIR *d, long loc) { return; }',
'SEEKDIR_RETURNS_VOID',
headers='sys/types.h dirent.h',
msg='Checking whether seekdir returns void')
if Options.options.with_profiling_data:
conf.DEFINE('WITH_PROFILE', 1);
PTHREAD_CFLAGS='error'
PTHREAD_LDFLAGS='error'
if PTHREAD_LDFLAGS == 'error':
if conf.CHECK_FUNCS_IN('pthread_attr_init', 'pthread'):
PTHREAD_CFLAGS='-D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS'
PTHREAD_LDFLAGS='-lpthread'
if PTHREAD_LDFLAGS == 'error':
if conf.CHECK_FUNCS_IN('pthread_attr_init', 'pthreads'):
PTHREAD_CFLAGS='-D_THREAD_SAFE'
PTHREAD_LDFLAGS='-lpthreads'
if PTHREAD_LDFLAGS == 'error':
if conf.CHECK_FUNCS_IN('pthread_attr_init', 'c_r'):
PTHREAD_CFLAGS='-D_THREAD_SAFE -pthread'
PTHREAD_LDFLAGS='-pthread'
if PTHREAD_LDFLAGS == 'error':
if conf.CHECK_FUNC('pthread_attr_init'):
PTHREAD_CFLAGS='-D_REENTRANT'
PTHREAD_LDFLAGS='-lpthread'
# especially for HP-UX, where the CHECK_FUNC macro fails to test for
# pthread_attr_init. On pthread_mutex_lock it works there...
if PTHREAD_LDFLAGS == 'error':
if conf.CHECK_FUNCS_IN('pthread_mutex_lock', 'pthread'):
PTHREAD_CFLAGS='-D_REENTRANT'
PTHREAD_LDFLAGS='-lpthread'
if PTHREAD_CFLAGS != 'error' and PTHREAD_LDFLAGS != 'error':
conf.ADD_CFLAGS(PTHREAD_CFLAGS)
conf.ADD_LDFLAGS(PTHREAD_LDFLAGS)
conf.CHECK_HEADERS('pthread.h')
conf.DEFINE('HAVE_PTHREAD', '1')
if Options.options.with_pthreadpool:
if conf.CONFIG_SET('HAVE_PTHREAD'):
conf.DEFINE('WITH_PTHREADPOOL', '1')
else:
Logs.warn("pthreadpool support cannot be enabled when pthread support was not found")
conf.undefine('WITH_PTHREADPOOL')
if conf.CHECK_HEADERS('gpfs_gpl.h'):
conf.DEFINE('HAVE_GPFS', '1')
# Note that all charset 'modules' must actually be static, due to dependency loop issues
# if we include the module loader in iconv
default_static_modules=TO_LIST('''pdb_smbpasswd pdb_tdbsam pdb_wbc_sam
auth_sam auth_unix auth_winbind auth_wbc auth_server
auth_domain auth_builtin vfs_default
nss_info_template idmap_tdb idmap_passdb
idmap_nss''')
default_shared_modules=TO_LIST('''vfs_recycle vfs_audit vfs_extd_audit vfs_full_audit vfs_netatalk
vfs_fake_perms vfs_default_quota vfs_readonly vfs_cap
vfs_expand_msdfs vfs_shadow_copy vfs_shadow_copy2
auth_script vfs_readahead vfs_xattr_tdb vfs_posix_eadb
vfs_streams_xattr vfs_streams_depot vfs_acl_xattr vfs_acl_tdb
vfs_smb_traffic_analyzer vfs_preopen vfs_catia vfs_scannedonly
vfs_crossrename vfs_linux_xfs_sgid
vfs_time_audit idmap_autorid''')
if Options.options.developer:
default_static_modules.extend(TO_LIST('pdb_ads auth_netlogond charset_weird'))
default_shared_modules.extend(TO_LIST('perfcount_test'))
default_shared_modules.extend(TO_LIST('vfs_skel_opaque vfs_skel_transparent vfs_shadow_copy_test'))
default_shared_modules.extend(TO_LIST('auth_skel pdb_test'))
default_static_modules.extend(TO_LIST('pdb_samba4 auth_samba4 vfs_dfs_samba4'))
if Options.options.with_acl_support and conf.CONFIG_SET('HAVE_POSIX_ACLS'):
default_static_modules.extend(TO_LIST('vfs_posixacl'))
if conf.CONFIG_SET('HAVE_FREEBSD_SUNACL_H'):
default_shared_modules.extend(TO_LIST('vfs_zfsacl'))
if conf.CONFIG_SET('HAVE_DIRFD_DECL'):
default_shared_modules.extend(TO_LIST('vfs_syncops vfs_dirsort'))
if conf.CONFIG_SET('HAVE_STATFS_F_FSID'):
default_shared_modules.extend(TO_LIST('vfs_fileid'))
if conf.CONFIG_SET('HAVE_AIO') and (conf.CONFIG_SET('HAVE_MSGHDR_MSG_CONTROL') or conf.CONFIG_SET('HAVE_MSGHDR_MSG_ACCTRIGHTS')):
default_shared_modules.extend(TO_LIST('vfs_aio_fork'))
if conf.CONFIG_SET('HAVE_AIO') and Options.options.with_pthreadpool:
default_shared_modules.extend(TO_LIST('vfs_aio_pthread'))
if conf.CONFIG_SET('HAVE_AIO') and conf.CONFIG_SET('HAVE_LINUX_KERNEL_AIO'):
default_shared_modules.extend(TO_LIST('vfs_aio_linux'))
if conf.CONFIG_SET('HAVE_LDAP'):
default_static_modules.extend(TO_LIST('pdb_ldap idmap_ldap'))
if conf.CONFIG_SET('DARWINOS'):
default_static_modules.extend(TO_LIST('charset_macosxfs'))
if conf.CONFIG_SET('HAVE_GPFS'):
default_shared_modules.extend(TO_LIST('vfs_gpfs vfs_gpfs_hsm_notify'))
explicit_shared_modules = TO_LIST(Options.options.shared_modules, delimiter=',')
explicit_static_modules = TO_LIST(Options.options.static_modules, delimiter=',')
final_static_modules = default_static_modules
final_shared_modules = default_shared_modules
for m in explicit_static_modules:
if m in final_shared_modules:
final_shared_modules.remove(m)
final_static_modules.append(m)
for m in explicit_shared_modules:
if m in final_static_modules:
final_static_modules.remove(m)
final_shared_modules.append(m)
conf.env['static_modules'] = final_static_modules
conf.env['shared_modules'] = final_shared_modules
conf.DEFINE('STRING_STATIC_MODULES', ' '.join(final_static_modules), quote=True)
static_list = {}
shared_list = {}
prefixes = ['vfs', 'pdb', 'auth', 'nss_info', 'charset', 'idmap', 'gpext', 'perfcount']
conf.env['MODULE_PREFIXES'] = prefixes
for p in prefixes:
for m in final_static_modules:
if m.find(p) == 0:
if not p in static_list:
static_list[p] = []
static_list[p].append(m)
for m in final_shared_modules:
if m.find(p) == 0:
if not p in shared_list:
shared_list[p] = []
shared_list[p].append(m)
for p in prefixes:
static_env = "%s_STATIC" % p.upper()
shared_env = "%s_SHARED" % p.upper()
conf.env[static_env] = []
conf.env[shared_env] = []
if p in static_list:
decl_list=""
for entry in static_list[p]:
decl_list += "extern NTSTATUS %s_init(void); " % entry
conf.env[static_env].append('%s' % entry)
decl_list = decl_list.rstrip()
conf.DEFINE('static_decl_%s' % p, decl_list)
conf.DEFINE('static_init_%s' % p, '{ %s_init(); }' % '_init(); '.join(static_list[p]))
else:
conf.DEFINE('static_decl_%s' % p, '')
conf.DEFINE('static_init_%s' % p, '{}')
if p in shared_list:
for entry in shared_list[p]:
conf.DEFINE('%s_init' % entry, 'samba_init_module')
conf.env[shared_env].append('%s' % entry)
conf.SAMBA_CONFIG_H('include/config.h')
def ctags(ctx):
"build 'tags' file using ctags"
import Utils
source_root = os.path.dirname(Utils.g_module.root_path)
cmd = 'ctags $(find %s/.. -name "*.[ch]" | grep -v "*_proto\.h")' % source_root
print("Running: %s" % cmd)
os.system(cmd)
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