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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
import bison, flex
default_prefix = 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. "+
"May include !module to disable 'module'. "+
"Can be '!FORCED' to disable all non-required static only modules. "+
"Can be '!DEFAULT' to disable all modules defaulting to a static build. "+
"Can be 'ALL' to build all default shared modules static. "+
"The most specific one wins, while the order is ignored "+
"and --with-static-modules is evaluated before "+
"--with-shared-modules"),
action="store", dest='static_modules', default=None)
opt.add_option('--with-shared-modules',
help=("Comma-separated list of names of modules to build shared. "+
"May include !module to disable 'module'. "+
"Can be '!FORCED' to disable all non-required shared only modules. "+
"Can be '!DEFAULT' to disable all modules defaulting to a shared build. "+
"Can be 'ALL' to build all default static modules shared. "+
"The most specific one wins, while the order is ignored "+
"and --with-static-modules is evaluated before "+
"--with-shared-modules"),
action="store", dest='shared_modules', default=None)
opt.SAMBA3_ADD_OPTION('winbind')
opt.SAMBA3_ADD_OPTION('ads')
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('quotas')
opt.SAMBA3_ADD_OPTION('sendfile-support')
opt.SAMBA3_ADD_OPTION('utmp')
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('dmapi', default=None) # None means autodetection
opt.SAMBA3_ADD_OPTION('fam', default=None) # None means autodetection
opt.SAMBA3_ADD_OPTION('profiling-data', default=False)
opt.SAMBA3_ADD_OPTION('libarchive', default=None)
opt.SAMBA3_ADD_OPTION('cluster-support', default=False)
opt.SAMBA3_ADD_OPTION('regedit', default=None)
opt.SAMBA3_ADD_OPTION('fake-kaserver',
help=("Include AFS fake-kaserver support"), default=False)
opt.add_option('--with-libcephfs',
help=("Directory under which libcephfs is installed"),
action="store", dest='libcephfs_dir', default=None)
opt.SAMBA3_ADD_OPTION('glusterfs', with_name="enable", without_name="disable", default=True)
opt.SAMBA3_ADD_OPTION('cephfs', with_name="enable", without_name="disable", default=True)
opt.add_option('--enable-vxfs',
help=("enable support for VxFS (default=no)"),
action="store_true", dest='enable_vxfs', default=False)
opt.SAMBA3_ADD_OPTION('spotlight', with_name="enable", without_name="disable", default=False)
def configure(conf):
from samba_utils import TO_LIST
default_static_modules = []
default_shared_modules = []
required_static_modules = []
forced_static_modules = []
forced_shared_modules = []
if Options.options.developer:
conf.ADD_CFLAGS('-DDEVELOPER -DDEBUG_PASSWORD')
conf.env.developer = True
if sys.platform != 'openbsd5':
conf.ADD_LDFLAGS("-Wl,--export-dynamic", testflags=True)
# We crash without vfs_default
required_static_modules.extend(TO_LIST('vfs_default'))
conf.CHECK_HEADERS('execinfo.h libexc.h libunwind.h netdb.h')
conf.CHECK_HEADERS('linux/falloc.h linux/ioctl.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('innetgr')
conf.CHECK_FUNCS('initgroups select poll rdchk getgrnam getgrent pathconf')
conf.CHECK_FUNCS('setpriv setgidx setuidx setgroups syscall sysconf')
conf.CHECK_FUNCS('atexit grantpt posix_openpt fallocate')
conf.CHECK_FUNCS('fseeko setluid')
conf.CHECK_FUNCS('getpwnam', headers='sys/types.h pwd.h')
conf.CHECK_FUNCS('fdopendir')
conf.CHECK_FUNCS('fstatat')
conf.CHECK_FUNCS('getpwent_r setenv clearenv 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_IN('yp_get_default_domain', 'nsl')
conf.CHECK_FUNCS_IN('dn_expand _dn_expand __dn_expand', 'resolv')
conf.CHECK_FUNCS_IN('dn_expand', 'inet')
conf.CHECK_DECLS('fdatasync', reverse=True)
conf.CHECK_DECLS('readahead', reverse=True, headers='fcntl.h')
if conf.CHECK_CODE('''
#if defined(HAVE_UNISTD_H)
#include <unistd.h>
#endif
long ret = splice(0,0,1,0,400,SPLICE_F_MOVE);
''',
'HAVE_LINUX_SPLICE',
headers='fcntl.h'):
conf.CHECK_DECLS('splice', reverse=True, headers='fcntl.h')
# Check for inotify support (Skip if we are SunOS)
#NOTE: illumos provides sys/inotify.h but is not an exact match for linux
host_os = sys.platform
if host_os.rfind('sunos') == -1:
conf.CHECK_HEADERS('sys/inotify.h')
if conf.env.HAVE_SYS_INOTIFY_H:
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_GETLEASE
#define F_GETLEASE 1025
#endif
main() {
exit(fcntl(open("/tmp", O_RDONLY), F_GETLEASE, 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 kernel share modes")
# check for fam libs
samba_fam_libs=None
check_for_fam=False
if Options.options.with_fam is None:
check_for_fam=True
elif Options.options.with_fam == True:
check_for_fam=True
if check_for_fam and conf.CHECK_HEADERS('fam.h'):
if conf.CHECK_FUNCS_IN('FAMOpen2', 'fam'):
samba_fam_libs='fam'
elif conf.CHECK_FUNCS_IN('FAMOpen2', 'fam C'):
samba_fam_libs='fam C'
conf.CHECK_TYPE('enum FAMCodes', headers='fam.h',
define='HAVE_FAM_H_FAMCODES_TYPEDEF',
msg='Checking whether enum FAMCodes is available')
conf.CHECK_FUNCS_IN('FAMNoExists', 'fam')
if samba_fam_libs is not None:
conf.DEFINE('SAMBA_FAM_LIBS', samba_fam_libs)
conf.DEFINE('HAVE_FAM', 1)
else:
if Options.options.with_fam == True:
conf.fatal('FAM support requested, but no suitable FAM library found')
elif check_for_fam:
Logs.warn('no suitable FAM library found')
# check for libarchive (tar command in smbclient)
# None means autodetect, True/False means enable/disable
conf.SET_TARGET_TYPE('archive', 'EMPTY')
if Options.options.with_libarchive is not False:
libarchive_mandatory = Options.options.with_libarchive == True
Logs.info("Checking for libarchive existence")
if conf.CHECK_HEADERS('archive.h') and conf.CHECK_LIB('archive', shlib=True):
conf.CHECK_FUNCS_IN('archive_read_support_filter_all archive_read_free', 'archive')
elif libarchive_mandatory:
conf.fatal('libarchive support requested, but not found')
# check for DMAPI libs
if Options.options.with_dmapi == False:
have_dmapi = False
else:
have_dmapi = True
Logs.info("Checking for DMAPI library existence")
samba_dmapi_lib = ''
if conf.CHECK_FUNCS_IN('dm_get_eventlist', 'dm'):
samba_dmapi_lib = 'dm'
else:
if conf.CHECK_FUNCS_IN('dm_get_eventlist', 'jfsdm'):
samba_dmapi_lib = 'jfsdm'
else:
if conf.CHECK_FUNCS_IN('dm_get_eventlist', 'dmapi'):
samba_dmapi_lib = 'dmapi'
else:
if conf.CHECK_FUNCS_IN('dm_get_eventlist', 'xdsm'):
samba_dmapi_lib = 'xdsm'
# only bother to test headers and compilation when a candidate
# library has been found
if samba_dmapi_lib == '':
have_dmapi = False
broken_dmapi = "no suitable DMAPI library found"
if have_dmapi:
conf.CHECK_HEADERS('sys/dmi.h xfs/dmapi.h sys/jfsdmapi.h sys/dmapi.h dmapi.h')
conf.CHECK_CODE('''
#include <time.h> /* needed by Tru64 */
#include <sys/types.h> /* needed by AIX */
#ifdef HAVE_XFS_DMAPI_H
#include <xfs/dmapi.h>
#elif defined(HAVE_SYS_DMI_H)
#include <sys/dmi.h>
#elif defined(HAVE_SYS_JFSDMAPI_H)
#include <sys/jfsdmapi.h>
#elif defined(HAVE_SYS_DMAPI_H)
#include <sys/dmapi.h>
#elif defined(HAVE_DMAPI_H)
#include <dmapi.h>
#endif
/* This link test is designed to fail on IRI 6.4, but should
* succeed on Linux, IRIX 6.5 and AIX.
*/
int main(int argc, char **argv)
{
char * version;
dm_eventset_t events;
/* This doesn't take an argument on IRIX 6.4. */
dm_init_service(&version);
/* IRIX 6.4 expects events to be a pointer. */
DMEV_ISSET(DM_EVENT_READ, events);
return 0;
}
''',
'USEABLE_DMAPI_LIBRARY',
addmain=False,
execute=False,
lib=samba_dmapi_lib,
msg='Checking whether DMAPI lib '+samba_dmapi_lib+' can be used')
if not conf.CONFIG_SET('USEABLE_DMAPI_LIBRARY'):
have_dmapi = False
broken_dmapi = "no usable DMAPI library found"
if have_dmapi:
Logs.info("Building with DMAPI support.")
conf.env['dmapi_lib'] = samba_dmapi_lib
conf.DEFINE('USE_DMAPI', 1)
else:
if Options.options.with_dmapi == False:
Logs.info("Building without DMAPI support (--without-dmapi).")
elif Options.options.with_dmapi == True:
Logs.error("DMAPI support not available: " + broken_dmapi)
conf.fatal('DMAPI support requested but not found.');
else:
Logs.warn("Building without DMAPI support: " + broken_dmapi)
conf.env['dmapi_lib'] = ''
# 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 conf.env.HAVE_BLKCNT_T:
conf.CHECK_CODE('''
static int test_array[1 - 2 * !(((long int)(sizeof(blkcnt_t))) <= 4)];''',
'SIZEOF_BLKCNT_T_4',
headers='replace.h sys/types.h sys/stat.h unistd.h',
msg="Checking whether blkcnt_t is 32 bit")
# If sizeof is 4 it can't be 8
if conf.env.HAVE_BLKCNT_T:
if not conf.CONFIG_SET('SIZEOF_BLKCNT_T_4'):
conf.CHECK_CODE('''
static int test_array[1 - 2 * !(((long int)(sizeof(blkcnt_t))) <= 8)];''',
'SIZEOF_BLKCNT_T_8',
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 conf.env.HAVE_SYS_CAPABILITY_H:
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")
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('''
#include <sys/types.h>
size_t __unsafe_string_function_usage_here_size_t__(void);
#define CHECK_STRING_SIZE(d, len) (sizeof(d) != (len) && sizeof(d) != sizeof(char *))
static size_t push_string_check_fn(void *dest, const char *src, size_t dest_len) {
return 0;
}
#define push_string_check(dest, src, dest_len) \
(CHECK_STRING_SIZE(dest, dest_len) \
? __unsafe_string_function_usage_here_size_t__() \
: push_string_check_fn(dest, src, dest_len))
int main(int argc, char **argv) {
char outbuf[1024];
char *p = outbuf;
const char *foo = "bar";
p += 31 + push_string_check(p + 31, foo, sizeof(outbuf) - (p + 31 - outbuf));
return 0;
}''', 'HAVE_COMPILER_WILL_OPTIMIZE_OUT_FNS',
addmain=False,
add_headers=False,
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 atexit
_chdir __chdir chflags chmod _close __close _closedir
__closedir crypt16 devnm dirfd
DNSServiceRegister _dup __dup _dup2 __dup2 endmntent execl
_facl __facl _fchdir
__fchdir fchmod fchown _fcntl __fcntl fcvt fcvtl fdatasync
_fork __fork fseeko
fsetxattr _fstat __fstat fsync
futimens futimes __fxstat getauthuid
getcwd _getcwd __getcwd getdents __getdents getdirentries
getgrent getgrnam getgrouplist getgrset getmntent getpagesize
getpwanam getpwent_r getrlimit
glob grantpt hstrerror initgroups innetgr
llseek _llseek __llseek _lseek __lseek
_lstat __lstat lutimes
__lxstat memalign mknod mlock mlockall munlock munlockall
_open __open _opendir __opendir
pathconf poll
posix_memalign pread _pread __pread
pwrite _pwrite __pwrite
rdchk _read __read _readdir __readdir
_seekdir __seekdir
select setenv setgidx setgroups setlocale setluid
setmntent setpgid setpriv setsid setuidx
shmget shm_open
_stat __stat statvfs
strcasecmp strchr strpbrk strsignal strtol strupr sysconf sysctl sysctlbyname
__sys_llseek syslog _telldir __telldir 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.ADD_CFLAGS('-fno-common')
conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
elif (host_os.rfind('freebsd') > -1):
conf.DEFINE('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('irix') > -1):
conf.DEFINE('IRIX', 1)
conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
elif (host_os.rfind('aix') > -1):
conf.DEFINE('AIX', 1)
conf.DEFINE('STAT_ST_BLOCKSIZE', 'DEV_BSIZE')
elif (host_os.rfind('hpux') > -1):
conf.DEFINE('HPUX', 1)
conf.DEFINE('STAT_ST_BLOCKSIZE', '8192')
elif (host_os.rfind('osf') > -1):
conf.DEFINE('OSF1', 1)
conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
# FIXME: Add more checks here.
else:
conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
if Options.options.with_acl_support:
if (host_os.rfind('hpux') > -1):
Logs.info('Using HPUX ACLs')
conf.DEFINE('HAVE_HPUX_ACLS',1)
conf.DEFINE('POSIX_ACL_NEEDS_MASK',1)
default_static_modules.extend(TO_LIST('vfs_hpuxacl'))
elif (host_os.rfind('aix') > -1):
Logs.info('Using AIX ACLs')
conf.DEFINE('HAVE_AIX_ACLS',1)
default_static_modules.extend(TO_LIST('vfs_aixacl vfs_aixacl2'))
elif (host_os.rfind('darwin') > -1):
Logs.warn('ACLs on Darwin currently not supported')
conf.fatal("ACL support not available on Darwin/MacOS. "
"Use --without-acl-support for building without "
"ACL support. "
"ACL support is required to change permissions "
"from Windows clients.")
else:
conf.CHECK_FUNCS_IN(['acl_get_file'], 'acl')
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")
# source3/lib/sysacls.c calls posixacl_sys_acl_get_file()
required_static_modules.extend(TO_LIST('vfs_posixacl'))
conf.CHECK_VARIABLE('ACL_EVERYONE', headers='sys/acl.h')
elif conf.CHECK_FUNCS_IN(['facl'], 'sec'):
Logs.info('Using solaris or UnixWare ACLs')
conf.DEFINE('HAVE_SOLARIS_UNIXWARE_ACLS',1)
default_static_modules.extend(TO_LIST('vfs_solarisacl'))
elif conf.CHECK_FUNCS_IN(['acl_get_fd'], 'pacl'):
Logs.info('Using Tru64 ACLs')
conf.DEFINE('HAVE_TRU64_ACLS',1)
default_static_modules.extend(TO_LIST('vfs_tru64acl'))
else:
conf.fatal("ACL support not found. Try installing libacl1-dev "
"or libacl-devel. "
"Otherwise, use --without-acl-support to build "
"without ACL support. "
"ACL support is required to change permissions from "
"Windows clients.")
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('''
int ret = fallocate(0, FALLOC_FL_PUNCH_HOLE, 0, 10);''',
'HAVE_FALLOC_FL_PUNCH_HOLE',
msg="Checking whether Linux 'fallocate' supports hole-punching",
headers='unistd.h sys/types.h fcntl.h linux/falloc.h')
conf.CHECK_CODE('''
int ret = lseek(0, 0, SEEK_HOLE);
ret = lseek(0, 0, SEEK_DATA);''',
'HAVE_LSEEK_HOLE_DATA',
msg="Checking whether lseek supports hole/data seeking",
headers='unistd.h sys/types.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)
conf.CHECK_CODE('int fd = openat(AT_FDCWD, ".", O_RDONLY);',
'HAVE_OPENAT',
msg='Checking for openat',
headers='fcntl.h')
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_STRUCT_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_accrights = (caddr_t) &fd;
msg.msg_accrightslen = sizeof(fd);
''',
'HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS',
msg='Checking if we can use msg_accrights 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.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')
if (conf.CONFIG_SET('HAVE_YP_GET_DEFAULT_DOMAIN')):
conf.DEFINE('HAVE_NETGROUP', '1')
# 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') and conf.CONFIG_SET('HAVE_LDAP_H'):
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.fatal("LDAP support not found. "
"Try installing libldap2-dev or openldap-devel. "
"Otherwise, use --without-ldap to build without "
"LDAP support. "
"LDAP support is required for the LDAP passdb backend, "
"LDAP idmap backends and ADS. "
"ADS support improves communication with "
"Active Directory domain controllers.")
else:
conf.SET_TARGET_TYPE('ldap', 'EMPTY')
conf.SET_TARGET_TYPE('lber', 'EMPTY')
if Options.options.with_ads == False:
use_ads = False
use_ads_krb5 = False
use_ads_ldap = False
else:
use_ads = True
use_ads_krb5 = True
use_ads_ldap = 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_krb5 = False
if not conf.CONFIG_SET('HAVE_KRB5_MK_REQ_EXTENDED'):
Logs.warn("krb5_mk_req_extended not found in -lkrb5")
use_ads_krb5 = False
if not conf.CONFIG_SET('HAVE_KRB5_GET_HOST_REALM'):
Logs.warn("krb5_get_host_realm not found in -lkrb5")
use_ads_krb5 = False
if not conf.CONFIG_SET('HAVE_KRB5_FREE_HOST_REALM'):
Logs.warn("krb5_free_host_realm not found in -lkrb5")
use_ads_krb5 = False
if not conf.CONFIG_SET('HAVE_KRB5_FWD_TGT_CREDS'):
Logs.warn("krb5_fwd_tgt_creds found in -lkrb5")
use_ads_krb5 = 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_krb5 = 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_krb5 = False
if not conf.CONFIG_SET('HAVE_KRB5_GET_RENEWED_CREDS'):
Logs.warn("krb5_get_renewed_creds not found in -lkrb5")
use_ads_krb5 = 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_krb5 = 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_krb5 = 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_krb5 = 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_krb5 = 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_krb5 = False
if not conf.CONFIG_SET('HAVE_KRB5_C_VERIFY_CHECKSUM'):
Logs.warn("krb5_c_verify_checksum_compare not found in -lkrb5")
use_ads_krb5 = 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 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")
use_ads_krb5 = 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_krb5 = False
if use_ads_krb5:
conf.DEFINE('HAVE_KRB5', '1')
conf.env['HAVE_KRB5'] = '1'
else:
conf.undefine('HAVE_KRB5_H')
conf.undefine('HAVE_GSSAPI_H')
conf.undefine('HAVE_GSSAPI_GSSAPI_GENERIC_H')
conf.undefine('HAVE_GSSAPI_GSSAPI_H')
use_ads = False
if not conf.CONFIG_SET('HAVE_LDAP'):
use_ads = False
use_ads_ldap = False
if use_ads:
conf.DEFINE('WITH_ADS', '1')
conf.env['HAVE_ADS'] = '1'
Logs.info("Building with Active Directory support.")
# these have broken dependencies
forced_shared_modules.extend(TO_LIST('idmap_ad idmap_rfc2307'))
elif Options.options.with_ads == False:
Logs.info("Building without Active Directory support (--without-ads).")
else:
if not use_ads_krb5:
Logs.warn("Active Directory support not available: krb5 libs don't have all required features")
if not use_ads_ldap:
Logs.warn("Active Directory support not available: LDAP support is not available.")
if Options.options.with_ads:
conf.fatal("Active Directory support not found. Use --without-ads "
"for building without Active Directory support. "
"ADS support improves communication with "
"Active Directory domain controllers.")
else:
# this is the auto-mode case
Logs.warn("Building without Active Directory support.")
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 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")
conf.CHECK_SIZEOF(['((struct utmp *)NULL)->ut_line'], headers='utmp.h',
define='SIZEOF_UTMP_UT_LINE', critical=False)
if not conf.CONFIG_SET('SIZEOF_UTMP_UT_LINE'):
conf.env.with_utmp = False
elif int(conf.env.SIZEOF_UTMP_UT_LINE) < 15:
conf.env.with_utmp = False
if conf.env.with_utmp:
conf.DEFINE('WITH_UTMP', 1)
else:
Logs.warn("--with-utmp but utmp support not sufficient")
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)
else:
conf.fatal("PAM support is enabled but prerequisite libraries "
"or headers not found. Use --without-pam to disable "
"PAM support.");
seteuid = False
#
# Ensure we select the correct set of system calls on Linux.
#
if (host_os.rfind('linux') > -1):
conf.CHECK_CODE('''
#if defined(HAVE_UNISTD_H)
#include <unistd.h>
#endif
#include <stdlib.h>
#include <stdio.h>
#include <sys/types.h>
#include <errno.h>
#ifdef HAVE_SYS_PRIV_H
#include <sys/priv.h>
#endif
#ifdef HAVE_SYS_ID_H
#include <sys/id.h>
#endif
#if defined(HAVE_SYSCALL_H)
#include <syscall.h>
#endif
#if defined(HAVE_SYS_SYSCALL_H)
#include <sys/syscall.h>
#endif
syscall(SYS_setresuid32, -1, -1, -1);
syscall(SYS_setresgid32, -1, -1, -1);
syscall(SYS_setreuid32, -1, -1);
syscall(SYS_setregid32, -1, -1);
syscall(SYS_setuid32, -1);
syscall(SYS_setgid32, -1);
syscall(SYS_setgroups32, 0, NULL);
''',
'USE_LINUX_32BIT_SYSCALLS',
msg="Checking whether Linux should use 32-bit credential calls");
if (conf.CONFIG_SET('USE_LINUX_32BIT_SYSCALLS')):
seteuid = conf.CHECK_CODE('''
#define AUTOCONF_TEST 1
#define USE_LINUX_THREAD_CREDENTIALS 1
#define USE_LINUX_32BIT_SYSCALLS 1
#include "../lib/util/setid.c"
#include "./lib/util_sec.c"
''',
'USE_LINUX_THREAD_CREDENTIALS',
addmain=False,
execute=True,
msg="Checking whether we can use Linux thread-specific credentials with 32-bit system calls")
else:
seteuid = conf.CHECK_CODE('''
#define AUTOCONF_TEST 1
#define USE_LINUX_THREAD_CREDENTIALS 1
#include "../lib/util/setid.c"
#include "./lib/util_sec.c"
''',
'USE_LINUX_THREAD_CREDENTIALS',
addmain=False,
execute=True,
msg="Checking whether we can use Linux thread-specific credentials")
if not seteuid:
seteuid = conf.CHECK_CODE('''
#define AUTOCONF_TEST 1
#define USE_SETREUID 1
#include "../lib/util/setid.c"
#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/setid.c"
#include "./lib/util_sec.c"
''',
'USE_SETRESUID',
addmain=False,
execute=True,
msg="Checking whether setresuid is available")