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Last change on this file was 989, checked in by Silvan Scherrer, 9 years ago
Samba Server: update vendor to version 4.4.7
File size: 76.1 KB

Rev	Line
[988]	1	#!/usr/bin/env python
[860]	2
[988]	3	srcdir=".."
[860]	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
[988]	14	default_prefix = Options.default_prefix = '/usr/local/samba'
	15
[860]	16	def set_options(opt):
	17
	18	opt.add_option('--with-static-modules',
[988]	19	help=("Comma-separated list of names of modules to statically link in. "+
	20	"May include !module to disable 'module'. "+
	21	"Can be '!FORCED' to disable all non-required static only modules. "+
	22	"Can be '!DEFAULT' to disable all modules defaulting to a static build. "+
	23	"Can be 'ALL' to build all default shared modules static. "+
	24	"The most specific one wins, while the order is ignored "+
	25	"and --with-static-modules is evaluated before "+
	26	"--with-shared-modules"),
[860]	27	action="store", dest='static_modules', default=None)
	28	opt.add_option('--with-shared-modules',
[988]	29	help=("Comma-separated list of names of modules to build shared. "+
	30	"May include !module to disable 'module'. "+
	31	"Can be '!FORCED' to disable all non-required shared only modules. "+
	32	"Can be '!DEFAULT' to disable all modules defaulting to a shared build. "+
	33	"Can be 'ALL' to build all default static modules shared. "+
	34	"The most specific one wins, while the order is ignored "+
	35	"and --with-static-modules is evaluated before "+
	36	"--with-shared-modules"),
[860]	37	action="store", dest='shared_modules', default=None)
	38
	39	opt.SAMBA3_ADD_OPTION('winbind')
	40	opt.SAMBA3_ADD_OPTION('ads')
	41	opt.SAMBA3_ADD_OPTION('ldap')
	42	opt.SAMBA3_ADD_OPTION('cups', with_name="enable", without_name="disable")
	43	opt.SAMBA3_ADD_OPTION('iprint', with_name="enable", without_name="disable")
	44	opt.SAMBA3_ADD_OPTION('pam')
	45	opt.SAMBA3_ADD_OPTION('quotas')
	46	opt.SAMBA3_ADD_OPTION('sendfile-support')
	47	opt.SAMBA3_ADD_OPTION('utmp')
[988]	48	opt.SAMBA3_ADD_OPTION('pthreadpool', with_name="enable", without_name="disable", default=True)
[860]	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')
[988]	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)
[860]	59
[988]	60	opt.SAMBA3_ADD_OPTION('cluster-support', default=None)
[860]	61
[988]	62	opt.SAMBA3_ADD_OPTION('regedit', default=None)
[860]	63
[988]	64	opt.SAMBA3_ADD_OPTION('fake-kaserver',
	65	help=("Include AFS fake-kaserver support"), default=False)
[860]	66
[988]	67	opt.add_option('--with-libcephfs',
	68	help=("Directory under which libcephfs is installed"),
	69	action="store", dest='libcephfs_dir', default=None)
[860]	70
[988]	71	opt.SAMBA3_ADD_OPTION('glusterfs', with_name="enable", without_name="disable", default=True)
	72
	73	opt.add_option('--enable-vxfs',
	74	help=("enable support for VxFS (default=no)"),
	75	action="store_true", dest='enable_vxfs', default=False)
	76
	77	opt.SAMBA3_ADD_OPTION('spotlight', with_name="enable", without_name="disable", default=False)
	78
[860]	79	def configure(conf):
	80	from samba_utils import TO_LIST
	81
[988]	82	default_static_modules = []
	83	default_shared_modules = []
	84	required_static_modules = []
	85	forced_static_modules = []
	86	forced_shared_modules = []
[860]	87
	88	if Options.options.developer:
	89	conf.ADD_CFLAGS('-DDEVELOPER -DDEBUG_PASSWORD')
	90	conf.env.developer = True
	91
[988]	92	if sys.platform != 'openbsd5':
	93	conf.ADD_LDFLAGS("-Wl,--export-dynamic", testflags=True)
[860]	94
[988]	95	# We crash without vfs_default
	96	required_static_modules.extend(TO_LIST('vfs_default'))
[860]	97
	98	conf.CHECK_HEADERS('execinfo.h libexc.h libunwind.h netdb.h')
[988]	99	conf.CHECK_HEADERS('linux/falloc.h linux/ioctl.h')
[860]	100
[988]	101	conf.CHECK_FUNCS('getcwd fchown chmod fchmod mknod')
[860]	102	conf.CHECK_FUNCS('strtol strchr strupr chflags')
	103	conf.CHECK_FUNCS('getrlimit fsync fdatasync setpgid')
	104	conf.CHECK_FUNCS('setsid glob strpbrk crypt16 getauthuid')
[988]	105	conf.CHECK_FUNCS('innetgr')
[860]	106	conf.CHECK_FUNCS('initgroups select poll rdchk getgrnam getgrent pathconf')
[988]	107	conf.CHECK_FUNCS('setpriv setgidx setuidx setgroups syscall sysconf')
	108	conf.CHECK_FUNCS('atexit grantpt posix_openpt fallocate posix_fallocate')
	109	conf.CHECK_FUNCS('fseeko setluid')
[860]	110	conf.CHECK_FUNCS('getpwnam', headers='sys/types.h pwd.h')
[988]	111	conf.CHECK_FUNCS('fdopendir')
	112	conf.CHECK_FUNCS('fstatat')
[989]	113	conf.CHECK_FUNCS('getpwent_r setenv clearenv strcasecmp fcvt fcvtl')
[988]	114	conf.CHECK_FUNCS('syslog vsyslog timegm setlocale')
[860]	115	conf.CHECK_FUNCS_IN('nanosleep', 'rt')
	116	conf.CHECK_FUNCS('lutimes futimes utimensat futimens')
	117	conf.CHECK_FUNCS('mlock munlock mlockall munlockall')
	118	conf.CHECK_FUNCS('memalign posix_memalign hstrerror')
	119	conf.CHECK_FUNCS('shmget')
	120	conf.CHECK_FUNCS_IN('shm_open', 'rt', checklibc=True)
	121	#FIXME: for some reason this one still fails
	122	conf.CHECK_FUNCS_IN('yp_get_default_domain', 'nsl')
	123	conf.CHECK_FUNCS_IN('dn_expand _dn_expand __dn_expand', 'resolv')
[988]	124	conf.CHECK_FUNCS_IN('dn_expand', 'inet')
[860]	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
[988]	132	long ret = splice(0,0,1,0,400,SPLICE_F_MOVE);
[860]	133	''',
	134	'HAVE_LINUX_SPLICE',
	135	headers='fcntl.h'):
	136	conf.CHECK_DECLS('splice', reverse=True, headers='fcntl.h')
	137
[988]	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 "HAVE_SYS_INOTIFY_H" in conf.env:
	144	conf.DEFINE('HAVE_INOTIFY', 1)
[860]	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_NOTIFY
	163	#define F_NOTIFY 1026
	164	#endif
	165	main() {
	166	exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 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
[988]	182	#define LOCK_MAND 32
	183	#define LOCK_READ 64
[860]	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,
[988]	188	msg="Checking for kernel share modes")
[860]	189
[988]	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	else:
	211	if Options.options.with_fam == True:
	212	conf.fatal('FAM support requested, but no suitable FAM library found')
	213	elif check_for_fam:
	214	Logs.warn('no suitable FAM library found')
	215
	216	# check for libarchive (tar command in smbclient)
	217	# None means autodetect, True/False means enable/disable
	218	conf.SET_TARGET_TYPE('archive', 'EMPTY')
	219	if Options.options.with_libarchive is not False:
	220	libarchive_mandatory = Options.options.with_libarchive == True
	221	Logs.info("Checking for libarchive existence")
	222	if conf.CHECK_HEADERS('archive.h') and conf.CHECK_LIB('archive', shlib=True):
	223	conf.CHECK_FUNCS_IN('archive_read_support_filter_all archive_read_free', 'archive')
	224	elif libarchive_mandatory:
	225	conf.fatal('libarchive support requested, but not found')
	226
	227	# check for DMAPI libs
	228	if Options.options.with_dmapi == False:
	229	have_dmapi = False
	230	else:
	231	have_dmapi = True
	232	Logs.info("Checking for DMAPI library existence")
	233	samba_dmapi_lib = ''
	234	if conf.CHECK_FUNCS_IN('dm_get_eventlist', 'dm'):
	235	samba_dmapi_lib = 'dm'
	236	else:
	237	if conf.CHECK_FUNCS_IN('dm_get_eventlist', 'jfsdm'):
	238	samba_dmapi_lib = 'jfsdm'
	239	else:
	240	if conf.CHECK_FUNCS_IN('dm_get_eventlist', 'dmapi'):
	241	samba_dmapi_lib = 'dmapi'
	242	else:
	243	if conf.CHECK_FUNCS_IN('dm_get_eventlist', 'xdsm'):
	244	samba_dmapi_lib = 'xdsm'
	245	# only bother to test headers and compilation when a candidate
	246	# library has been found
	247	if samba_dmapi_lib == '':
	248	have_dmapi = False
	249	broken_dmapi = "no suitable DMAPI library found"
	250
	251	if have_dmapi:
	252	conf.CHECK_HEADERS('sys/dmi.h xfs/dmapi.h sys/jfsdmapi.h sys/dmapi.h dmapi.h')
	253	conf.CHECK_CODE('''
	254	#include <time.h> /* needed by Tru64 */
	255	#include <sys/types.h> /* needed by AIX */
	256	#ifdef HAVE_XFS_DMAPI_H
	257	#include <xfs/dmapi.h>
	258	#elif defined(HAVE_SYS_DMI_H)
	259	#include <sys/dmi.h>
	260	#elif defined(HAVE_SYS_JFSDMAPI_H)
	261	#include <sys/jfsdmapi.h>
	262	#elif defined(HAVE_SYS_DMAPI_H)
	263	#include <sys/dmapi.h>
	264	#elif defined(HAVE_DMAPI_H)
	265	#include <dmapi.h>
	266	#endif
	267
	268	/* This link test is designed to fail on IRI 6.4, but should
	269	* succeed on Linux, IRIX 6.5 and AIX.
	270	*/
	271	int main(int argc, char **argv)
	272	{
	273	char * version;
	274	dm_eventset_t events;
	275	/* This doesn't take an argument on IRIX 6.4. */
	276	dm_init_service(&version);
	277	/* IRIX 6.4 expects events to be a pointer. */
	278	DMEV_ISSET(DM_EVENT_READ, events);
	279
	280	return 0;
	281	}
	282	''',
	283	'USEABLE_DMAPI_LIBRARY',
	284	addmain=False,
	285	execute=False,
	286	lib=samba_dmapi_lib,
	287	msg='Checking whether DMAPI lib '+samba_dmapi_lib+' can be used')
	288	if not conf.CONFIG_SET('USEABLE_DMAPI_LIBRARY'):
	289	have_dmapi = False
	290	broken_dmapi = "no usable DMAPI library found"
	291
	292	if have_dmapi:
	293	Logs.info("Building with DMAPI support.")
	294	conf.env['dmapi_lib'] = samba_dmapi_lib
	295	conf.DEFINE('USE_DMAPI', 1)
	296	else:
	297	if Options.options.with_dmapi == False:
	298	Logs.info("Building without DMAPI support (--without-dmapi).")
	299	elif Options.options.with_dmapi == True:
	300	Logs.error("DMAPI support not available: " + broken_dmapi)
	301	conf.fatal('DMAPI support requested but not found.');
	302	else:
	303	Logs.warn("Building without DMAPI support: " + broken_dmapi)
	304	conf.env['dmapi_lib'] = ''
	305
[860]	306	# Check for various members of the stat structure
	307	conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_blocks', define='HAVE_STAT_ST_BLOCKS',
	308	headers='sys/stat.h')
	309	conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_blksize', define='HAVE_STAT_ST_BLKSIZE',
	310	headers='sys/stat.h')
	311	conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_flags', define='HAVE_STAT_ST_FLAGS',
[988]	312	headers='sys/types.h sys/stat.h unistd.h')
[860]	313
[988]	314	if "HAVE_BLKCNT_T" in conf.env:
	315	conf.CHECK_CODE('''
	316	static int test_array[1 - 2 * !(((long int)(sizeof(blkcnt_t))) <= 4)];''',
	317	'SIZEOF_BLKCNT_T_4',
	318	headers='replace.h sys/types.h sys/stat.h unistd.h',
	319	msg="Checking whether blkcnt_t is 32 bit")
	320
	321	# If sizeof is 4 it can't be 8
	322	if "HAVE_BLKCNT_T" in conf.env:
	323	if not conf.CONFIG_SET('SIZEOF_BLKCNT_T_4'):
	324	conf.CHECK_CODE('''
	325	static int test_array[1 - 2 * !(((long int)(sizeof(blkcnt_t))) <= 8)];''',
	326	'SIZEOF_BLKCNT_T_8',
	327	headers='replace.h sys/types.h sys/stat.h unistd.h',
	328	msg="Checking whether blkcnt_t is 64 bit")
	329
[860]	330	# Check for POSIX capability support
	331	conf.CHECK_FUNCS_IN('cap_get_proc', 'cap', headers='sys/capability.h')
	332
	333	if "HAVE_SYS_CAPABILITY_H" in conf.env:
	334	conf.CHECK_CODE('''
	335	cap_t cap;
	336	cap_value_t vals[1];
	337	if (!(cap = cap_get_proc())) exit(1);
	338	vals[0] = CAP_CHOWN;
	339	cap_set_flag(cap, CAP_INHERITABLE, 1, vals, CAP_CLEAR);
	340	cap_set_proc(cap);''',
	341	'HAVE_POSIX_CAPABILITIES', execute=True, lib="cap",
	342	headers='sys/capability.h',
	343	msg="Checking whether POSIX capabilities are available")
	344
	345	conf.CHECK_CODE('int i;', 'BROKEN_NISPLUS_INCLUDE_FILES',
	346	headers='sys/types.h sys/acl.h rpcsvc/nis.h',
	347	msg="Checking for broken nisplus include files")
	348
	349	# Check if the compiler will optimize out functions
	350	conf.CHECK_CODE('''
[988]	351	#include <sys/types.h>
	352	size_t __unsafe_string_function_usage_here_size_t__(void);
	353	#define CHECK_STRING_SIZE(d, len) (sizeof(d) != (len) && sizeof(d) != sizeof(char *))
	354	static size_t push_string_check_fn(void dest, const char src, size_t dest_len) {
	355	return 0;
	356	}
	357
	358	#define push_string_check(dest, src, dest_len) \
	359	(CHECK_STRING_SIZE(dest, dest_len) \
	360	? __unsafe_string_function_usage_here_size_t__() \
	361	: push_string_check_fn(dest, src, dest_len))
	362
	363	int main(int argc, char **argv) {
	364	char outbuf[1024];
	365	char *p = outbuf;
	366	const char *foo = "bar";
	367	p += 31 + push_string_check(p + 31, foo, sizeof(outbuf) - (p + 31 - outbuf));
	368	return 0;
[860]	369	}''', 'HAVE_COMPILER_WILL_OPTIMIZE_OUT_FNS',
[988]	370	addmain=False,
	371	add_headers=False,
	372	msg="Checking if the compiler will optimize out functions")
[860]	373
	374	# Check if the compiler supports the LL suffix on long long integers
	375	# AIX needs this
	376	conf.CHECK_CODE('long long i = 0x8000000000LL', 'COMPILER_SUPPORTS_LL',
	377	headers='stdio.h',
	378	msg="Checking for LL suffix on long long integers")
	379
	380	conf.CHECK_FUNCS('''
[988]	381	_acl __acl atexit
	382	_chdir __chdir chflags chmod _close __close _closedir
	383	__closedir crypt16 devnm dirfd
[860]	384	DNSServiceRegister _dup __dup _dup2 __dup2 endmntent execl
[988]	385	_facl __facl _fchdir
[860]	386	__fchdir fchmod fchown _fcntl __fcntl fcvt fcvtl fdatasync
[988]	387	_fork __fork fseeko
	388	fsetxattr _fstat __fstat fsync
	389	futimens futimes __fxstat getauthuid
	390	getcwd _getcwd __getcwd getdents __getdents getdirentries
[860]	391	getgrent getgrnam getgrouplist getgrset getmntent getpagesize
[988]	392	getpwanam getpwent_r getrlimit
[860]	393	glob grantpt hstrerror initgroups innetgr
[988]	394	llseek _llseek __llseek _lseek __lseek
	395	_lstat __lstat lutimes
	396	__lxstat memalign mknod mlock mlockall munlock munlockall
	397	_open __open _opendir __opendir
	398	pathconf poll posix_fallocate
	399	posix_memalign pread _pread __pread
	400	pwrite _pwrite __pwrite
	401	rdchk _read __read _readdir __readdir
	402	_seekdir __seekdir
	403	select setenv setgidx setgroups setlocale setluid
	404	setmntent setpgid setpriv setsid setuidx
	405	shmget shm_open
	406	_stat __stat statvfs
	407	strcasecmp strchr strpbrk strsignal strtol strupr sysconf sysctl sysctlbyname
	408	__sys_llseek syslog _telldir __telldir timegm
[860]	409	utimensat vsyslog _write __write __xstat
	410	''')
	411
	412	conf.CHECK_SAMBA3_CHARSET() # see build/charset.py
	413
	414	# FIXME: these should be tests for features, but the old build system just
	415	# checks for OSes.
	416	host_os = sys.platform
	417	Logs.info("building on %s" % host_os)
	418
	419	# Python doesn't have case switches... :/
	420	# FIXME: original was linux \| gnu* \| kbsd-gnu \| kopensolaris-gnu \| qnx*)
	421	# the search for .rfind('gnu') covers gnu* and *-gnu is that too broad?
	422
	423	conf.SET_TARGET_TYPE('sunacl', 'EMPTY')
	424	if (host_os.rfind('linux') > -1) or (host_os.rfind('gnu') > -1) or (host_os.rfind('qnx') > -1):
	425	if host_os.rfind('linux') > -1:
	426	conf.DEFINE('LINUX', '1')
	427	elif host_os.rfind('qnx') > -1:
	428	conf.DEFINE('QNX', '1')
	429	conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
	430	elif (host_os.rfind('darwin') > -1):
	431	conf.DEFINE('DARWINOS', 1)
[988]	432	conf.ADD_CFLAGS('-fno-common')
[860]	433	conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
	434	elif (host_os.rfind('freebsd') > -1):
[988]	435	conf.DEFINE('FREEBSD', 1)
[860]	436	if conf.CHECK_HEADERS('sunacl.h'):
[988]	437	conf.DEFINE('HAVE_FREEBSD_SUNACL_H', '1')
	438	conf.CHECK_FUNCS_IN(['acl'], 'sunacl')
[860]	439	conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
[988]	440	elif (host_os.rfind('irix') > -1):
	441	conf.DEFINE('IRIX', 1)
[860]	442	conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
[988]	443	elif (host_os.rfind('aix') > -1):
	444	conf.DEFINE('AIX', 1)
	445	conf.DEFINE('STAT_ST_BLOCKSIZE', 'DEV_BSIZE')
	446	elif (host_os.rfind('hpux') > -1):
	447	conf.DEFINE('HPUX', 1)
	448	conf.DEFINE('STAT_ST_BLOCKSIZE', '8192')
	449	elif (host_os.rfind('osf') > -1):
	450	conf.DEFINE('OSF1', 1)
[860]	451	conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
[988]	452
[860]	453	# FIXME: Add more checks here.
	454	else:
[988]	455	conf.DEFINE('STAT_ST_BLOCKSIZE', '512')
[860]	456
	457	if Options.options.with_acl_support:
[988]	458	if (host_os.rfind('hpux') > -1):
	459	Logs.info('Using HPUX ACLs')
	460	conf.DEFINE('HAVE_HPUX_ACLS',1)
	461	conf.DEFINE('POSIX_ACL_NEEDS_MASK',1)
	462	default_static_modules.extend(TO_LIST('vfs_hpuxacl'))
	463	elif (host_os.rfind('aix') > -1):
	464	Logs.info('Using AIX ACLs')
	465	conf.DEFINE('HAVE_AIX_ACLS',1)
	466	default_static_modules.extend(TO_LIST('vfs_aixacl vfs_aixacl2'))
	467	elif (host_os.rfind('darwin') > -1):
	468	Logs.warn('ACLs on Darwin currently not supported')
	469	conf.fatal("ACL support not available on Darwin/MacOS. "
	470	"Use --without-acl-support for building without "
	471	"ACL support. "
	472	"ACL support is required to change permissions "
	473	"from Windows clients.")
	474	else:
	475	conf.CHECK_FUNCS_IN(['acl_get_file'], 'acl')
[860]	476	if conf.CHECK_CODE('''
	477	acl_t acl;
	478	int entry_id;
	479	acl_entry_t *entry_p;
	480	return acl_get_entry(acl, entry_id, entry_p);
	481	''',
	482	'HAVE_POSIX_ACLS',
	483	headers='sys/types.h sys/acl.h', link=False,
[988]	484	msg="Checking for POSIX ACL support") :
[860]	485	conf.CHECK_CODE('''
	486	acl_permset_t permset_d;
	487	acl_perm_t perm;
	488	return acl_get_perm_np(permset_d, perm);
	489	''',
	490	'HAVE_ACL_GET_PERM_NP',
	491	headers='sys/types.h sys/acl.h', link=True,
	492	msg="Checking whether acl_get_perm_np() is available")
[988]	493	# source3/lib/sysacls.c calls posixacl_sys_acl_get_file()
	494	required_static_modules.extend(TO_LIST('vfs_posixacl'))
	495	conf.CHECK_VARIABLE('ACL_EVERYONE', headers='sys/acl.h')
	496	elif conf.CHECK_FUNCS_IN(['facl'], 'sec'):
	497	Logs.info('Using solaris or UnixWare ACLs')
	498	conf.DEFINE('HAVE_SOLARIS_UNIXWARE_ACLS',1)
	499	default_static_modules.extend(TO_LIST('vfs_solarisacl'))
	500	elif conf.CHECK_FUNCS_IN(['acl_get_fd'], 'pacl'):
	501	Logs.info('Using Tru64 ACLs')
	502	conf.DEFINE('HAVE_TRU64_ACLS',1)
	503	default_static_modules.extend(TO_LIST('vfs_tru64acl'))
	504	else:
	505	conf.fatal("ACL support not found. Try installing libacl1-dev "
	506	"or libacl-devel. "
	507	"Otherwise, use --without-acl-support to build "
	508	"without ACL support. "
	509	"ACL support is required to change permissions from "
	510	"Windows clients.")
[860]	511
	512	if conf.CHECK_FUNCS('dirfd'):
	513	conf.DEFINE('HAVE_DIRFD_DECL', 1)
	514
	515	conf.CHECK_CODE('struct statfs fsd; fsid_t fsid = fsd.f_fsid; return statfs(".", &fsd);',
	516	'HAVE_STATFS_F_FSID',
[988]	517	msg="vfs_fileid checking for statfs() and struct statfs.f_fsid",
[860]	518	headers='sys/types.h sys/statfs.h',
	519	execute=True)
	520
	521	if conf.CONFIG_SET('HAVE_FALLOCATE'):
	522	conf.CHECK_CODE('''
[988]	523	int ret = fallocate(0, FALLOC_FL_KEEP_SIZE, 0, 10);''',
	524	'HAVE_LINUX_FALLOCATE',
	525	msg="Checking whether the Linux 'fallocate' function is available",
	526	headers='unistd.h sys/types.h fcntl.h linux/falloc.h')
[860]	527	conf.CHECK_CODE('''
[988]	528	int ret = fallocate(0, FALLOC_FL_PUNCH_HOLE, 0, 10);''',
	529	'HAVE_FALLOC_FL_PUNCH_HOLE',
	530	msg="Checking whether Linux 'fallocate' supports hole-punching",
	531	headers='unistd.h sys/types.h fcntl.h linux/falloc.h')
[860]	532
	533	conf.CHECK_CODE('''
[988]	534	int ret = lseek(0, 0, SEEK_HOLE);
	535	ret = lseek(0, 0, SEEK_DATA);''',
	536	'HAVE_LSEEK_HOLE_DATA',
	537	msg="Checking whether lseek supports hole/data seeking",
	538	headers='unistd.h sys/types.h')
[860]	539
	540	conf.CHECK_CODE('''
[988]	541	ssize_t err = readahead(0,0,0x80000);''',
	542	'HAVE_LINUX_READAHEAD',
	543	msg="Checking whether Linux readahead is available",
	544	headers='unistd.h fcntl.h')
	545	conf.CHECK_DECLS('readahead', headers='fcntl.h', always=True)
[860]	546
[988]	547	conf.CHECK_CODE('int fd = openat(AT_FDCWD, ".", O_RDONLY);',
	548	'HAVE_OPENAT',
	549	msg='Checking for openat',
	550	headers='fcntl.h')
[860]	551
[988]	552	if host_os.rfind('linux') > -1:
	553	conf.CHECK_FUNCS_IN('io_submit', 'aio')
	554	conf.CHECK_CODE('''
	555	struct io_event ioev;
	556	struct iocb *ioc;
	557	io_context_t ctx;
	558	struct timespec ts;
	559	int fd;
	560	char *buf;
	561	fd = eventfd(0, EFD_NONBLOCK \| EFD_CLOEXEC);
	562	io_queue_init(128,&ctx);
	563	io_prep_pwrite(ioc, 1, buf, 1, 0);
	564	io_prep_pread(ioc, 1, buf, 1, 0);
	565	io_set_eventfd(ioc, fd);
	566	io_set_callback(ioc, (io_callback_t)(0));
	567	io_submit(ctx, 1, &ioc);
	568	io_getevents(ctx, 1, 1, &ioev, &ts);
	569	''',
	570	'HAVE_LINUX_KERNEL_AIO',
	571	msg='Checking for linux kernel asynchronous io support',
	572	headers='unistd.h stdlib.h sys/types.h fcntl.h sys/eventfd.h libaio.h',
	573	lib='aio')
	574
[860]	575	conf.CHECK_CODE('''
	576	struct msghdr msg;
	577	union {
[988]	578	struct cmsghdr cm;
[860]	579	char control[CMSG_SPACE(sizeof(int))];
	580	} control_un;
	581	msg.msg_control = control_un.control;
	582	msg.msg_controllen = sizeof(control_un.control);
	583	''',
[988]	584	'HAVE_STRUCT_MSGHDR_MSG_CONTROL',
	585	msg='Checking if we can use msg_control for passing file descriptors',
	586	headers='sys/types.h stdlib.h stddef.h sys/socket.h sys/un.h')
[860]	587	conf.CHECK_CODE('''
	588	struct msghdr msg;
	589	int fd;
[988]	590	msg.msg_accrights = (caddr_t) &fd;
	591	msg.msg_accrightslen = sizeof(fd);
[860]	592	''',
[988]	593	'HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS',
	594	msg='Checking if we can use msg_accrights for passing file descriptors',
	595	headers='sys/types.h stdlib.h stddef.h sys/socket.h sys/un.h')
[860]	596
	597	if Options.options.with_winbind:
	598	conf.env.build_winbind = True
	599	conf.DEFINE('WITH_WINBIND', '1')
	600
	601	conf.find_program('awk', var='AWK')
	602
	603	conf.CHECK_HEADERS('asm/types.h')
	604
	605	conf.CHECK_CODE('dev_t dev; int i = major(dev); return 0', "HAVE_DEVICE_MAJOR_FN",
	606	headers='unistd.h sys/types.h',
	607	msg="Checking for major macro")
	608
	609	conf.CHECK_CODE('dev_t dev; int i = minor(dev); return 0', "HAVE_DEVICE_MINOR_FN",
	610	headers='unistd.h sys/types.h',
	611	msg="Checking for minor macro")
	612
	613	conf.CHECK_STRUCTURE_MEMBER('struct dirent', 'd_off',
	614	headers='unistd.h sys/types.h dirent.h',
	615	define='HAVE_DIRENT_D_OFF')
	616
	617	conf.CHECK_FUNCS('setnetgrent getnetgrent endnetgrent')
	618	if conf.CHECK_CFLAGS('-Werror-implicit-function-declaration'):
	619	netgrent_cflags = '-Werror-implicit-function-declaration'
	620	else:
	621	netgrent_cflags = ''
	622	conf.CHECK_CODE('setnetgrent("foo")', 'HAVE_SETNETGRENT_PROTOTYPE',
	623	msg="Checking for setnetgrent prototype",
	624	headers='netdb.h netgroup.h',
	625	cflags=netgrent_cflags)
	626	conf.CHECK_CODE('getnetgrent', 'HAVE_GETNETGRENT_PROTOTYPE',
	627	msg="Checking for getnetgrent prototype",
	628	headers='netdb.h netgroup.h',
	629	cflags=netgrent_cflags)
	630	conf.CHECK_CODE('endnetgrent', 'HAVE_ENDNETGRENT_PROTOTYPE',
	631	msg="Checking for endnetgrent prototype",
	632	headers='netdb.h netgroup.h',
	633	cflags=netgrent_cflags)
	634
	635
	636	# Look for CUPS
	637	if Options.options.with_cups:
	638	conf.find_program('cups-config', var='CUPS_CONFIG')
	639	if conf.env.CUPS_CONFIG:
	640	# we would normally use --libs here, but cups-config incorrectly adds
	641	# gssapi_krb5 and other libraries to its --libs output. That breaks the use
	642	# of an in-tree heimdal kerberos
[988]	643	conf.CHECK_CFG(path=conf.env.CUPS_CONFIG, args="--cflags --ldflags",
	644	package="", uselib_store="CUPS")
[860]	645	conf.CHECK_HEADERS('cups/cups.h cups/language.h', lib='cups')
	646	conf.CHECK_FUNCS_IN('httpConnect httpConnectEncrypt', 'cups')
	647	if conf.CONFIG_SET('HAVE_CUPS_CUPS_H') and conf.CONFIG_SET('HAVE_CUPS_LANGUAGE_H'):
	648	conf.DEFINE('HAVE_CUPS', '1')
	649	else:
	650	conf.undefine('HAVE_CUPS')
	651	conf.SET_TARGET_TYPE('cups', 'EMPTY')
	652	else:
	653	# define an empty subsystem for cups, to allow it to be used as an empty dependency
	654	conf.SET_TARGET_TYPE('cups', 'EMPTY')
	655
	656	if Options.options.with_iprint:
[988]	657	if conf.CONFIG_SET('HAVE_CUPS'):
[860]	658	conf.DEFINE('HAVE_IPRINT', '1')
	659	else:
	660	Logs.warn("--enable-iprint=yes but cups support not sufficient")
	661	if Options.options.with_syslog:
	662	conf.DEFINE('WITH_SYSLOG', '1')
	663	if Options.options.with_automount:
	664	conf.DEFINE('WITH_AUTOMOUNT', '1')
	665
	666	# Check for LDAP
	667	if Options.options.with_ldap:
[988]	668	conf.CHECK_HEADERS('ldap.h lber.h ldap_pvt.h')
[860]	669	conf.CHECK_TYPE('ber_tag_t', 'unsigned int', headers='ldap.h lber.h')
	670	conf.CHECK_FUNCS_IN('ber_scanf ber_sockbuf_add_io', 'lber')
	671	conf.CHECK_VARIABLE('LDAP_OPT_SOCKBUF', headers='ldap.h')
	672
	673	# if we LBER_OPT_LOG_PRINT_FN we can intercept ldap logging and print it out
	674	# for the samba logs
	675	conf.CHECK_VARIABLE('LBER_OPT_LOG_PRINT_FN',
	676	define='HAVE_LBER_LOG_PRINT_FN', headers='lber.h')
	677
[988]	678	conf.CHECK_FUNCS_IN('ldap_init ldap_init_fd ldap_initialize ldap_set_rebind_proc', 'ldap')
[860]	679	conf.CHECK_FUNCS_IN('ldap_add_result_entry', 'ldap')
	680
	681	# Check if ldap_set_rebind_proc() takes three arguments
	682	if conf.CHECK_CODE('ldap_set_rebind_proc(0, 0, 0)',
	683	'LDAP_SET_REBIND_PROC_ARGS',
	684	msg="Checking whether ldap_set_rebind_proc takes 3 arguments",
	685	headers='ldap.h lber.h', link=False):
	686	conf.DEFINE('LDAP_SET_REBIND_PROC_ARGS', '3')
	687	else:
	688	conf.DEFINE('LDAP_SET_REBIND_PROC_ARGS', '2')
	689
	690	# last but not least, if ldap_init() exists, we want to use ldap
[988]	691	if conf.CONFIG_SET('HAVE_LDAP_INIT') and conf.CONFIG_SET('HAVE_LDAP_H'):
[860]	692	conf.DEFINE('HAVE_LDAP', '1')
	693	conf.DEFINE('LDAP_DEPRECATED', '1')
	694	conf.env['HAVE_LDAP'] = '1'
	695	# if ber_sockbuf_add_io() and LDAP_OPT_SOCKBUF are available, we can add
	696	# SASL wrapping hooks
	697	if conf.CONFIG_SET('HAVE_BER_SOCKBUF_ADD_IO') and \
	698	conf.CONFIG_SET('HAVE_LDAP_OPT_SOCKBUF'):
	699	conf.DEFINE('HAVE_LDAP_SASL_WRAPPING', '1')
[988]	700	else:
	701	conf.fatal("LDAP support not found. "
	702	"Try installing libldap2-dev or openldap-devel. "
	703	"Otherwise, use --without-ldap to build without "
	704	"LDAP support. "
	705	"LDAP support is required for the LDAP passdb backend, "
	706	"LDAP idmap backends and ADS. "
	707	"ADS support improves communication with "
	708	"Active Directory domain controllers.")
[860]	709	else:
	710	conf.SET_TARGET_TYPE('ldap', 'EMPTY')
	711	conf.SET_TARGET_TYPE('lber', 'EMPTY')
	712
[988]	713	if Options.options.with_ads == False:
	714	use_ads = False
	715	use_ads_krb5 = False
	716	use_ads_ldap = False
[860]	717	else:
[988]	718	use_ads = True
	719	use_ads_krb5 = True
	720	use_ads_ldap = True
[860]	721	if not conf.CONFIG_SET('HAVE_ENCTYPE_ARCFOUR_HMAC_MD5') and \
	722	not conf.CONFIG_SET('HAVE_ENCTYPE_ARCFOUR_HMAC'):
	723	Logs.warn("arcfour-hmac-md5 encryption type not found in -lkrb5")
[988]	724	use_ads_krb5 = False
[860]	725	if not conf.CONFIG_SET('HAVE_KRB5_MK_REQ_EXTENDED'):
	726	Logs.warn("krb5_mk_req_extended not found in -lkrb5")
[988]	727	use_ads_krb5 = False
	728	if not conf.CONFIG_SET('HAVE_KRB5_GET_HOST_REALM'):
	729	Logs.warn("krb5_get_host_realm not found in -lkrb5")
	730	use_ads_krb5 = False
	731	if not conf.CONFIG_SET('HAVE_KRB5_FREE_HOST_REALM'):
	732	Logs.warn("krb5_free_host_realm not found in -lkrb5")
	733	use_ads_krb5 = False
	734	if not conf.CONFIG_SET('HAVE_KRB5_FWD_TGT_CREDS'):
	735	Logs.warn("krb5_fwd_tgt_creds found in -lkrb5")
	736	use_ads_krb5 = False
	737	if not conf.CONFIG_SET('HAVE_KRB5_GET_INIT_CREDS_OPT_ALLOC'):
	738	Logs.warn("krb5_get_init_creds_opt_alloc not found in -lkrb5")
	739	use_ads_krb5 = False
	740	if not conf.CONFIG_SET('KRB5_CREDS_OPT_FREE_REQUIRES_CONTEXT'):
	741	Logs.warn("krb5_get_init_creds_opt_free was not found or was too old in -lkrb5")
	742	use_ads_krb5 = False
	743	if not conf.CONFIG_SET('HAVE_KRB5_GET_RENEWED_CREDS'):
	744	Logs.warn("krb5_get_renewed_creds not found in -lkrb5")
	745	use_ads_krb5 = False
	746	if not conf.CONFIG_SET('HAVE_KRB5_PRINCIPAL_COMPARE_ANY_REALM'):
	747	Logs.warn("krb5_principal_compare_any_realm not found in -lkrb5")
	748	use_ads_krb5 = False
	749	if not conf.CONFIG_SET('HAVE_KRB5_C_STRING_TO_KEY') and \
	750	not conf.CONFIG_SET('HAVE_KRB5_STRING_TO_KEY_SALT'):
	751	Logs.warn("krb5_c_string_to_key not found in -lkrb5")
	752	use_ads_krb5 = False
[860]	753	if not conf.CONFIG_SET('HAVE_KRB5_PRINCIPAL2SALT') and \
	754	not conf.CONFIG_SET('HAVE_KRB5_GET_PW_SALT'):
	755	Logs.warn("no CREATE_KEY_FUNCTIONS detected")
[988]	756	use_ads_krb5 = False
[860]	757	if not conf.CONFIG_SET('HAVE_KRB5_GET_PERMITTED_ENCTYPES') and \
	758	not conf.CONFIG_SET('HAVE_KRB5_GET_DEFAULT_IN_TKT_ETYPES'):
	759	Logs.warn("no GET_ENCTYPES_FUNCTIONS detected")
[988]	760	use_ads_krb5 = False
[860]	761	if not conf.CONFIG_SET('HAVE_KRB5_KT_FREE_ENTRY') and \
	762	not conf.CONFIG_SET('HAVE_KRB5_FREE_KEYTAB_ENTRY_CONTENTS'):
	763	Logs.warn("no KT_FREE_FUNCTION detected")
[988]	764	use_ads_krb5 = False
	765	if not conf.CONFIG_SET('HAVE_KRB5_C_VERIFY_CHECKSUM'):
	766	Logs.warn("krb5_c_verify_checksum_compare not found in -lkrb5")
	767	use_ads_krb5 = False
	768
	769	# We don't actually use
	770	# gsskrb5_extract_authz_data_from_sec_context, but it is a
	771	# clue that this Heimdal, which does the PAC processing we
	772	# need on the standard gss_inquire_sec_context_by_oid
	773	if not conf.CONFIG_SET('HAVE_GSS_GET_NAME_ATTRIBUTE') and \
	774	not (conf.CONFIG_SET('HAVE_GSSKRB5_EXTRACT_AUTHZ_DATA_FROM_SEC_CONTEXT') and \
	775	conf.CONFIG_SET('HAVE_GSS_INQUIRE_SEC_CONTEXT_BY_OID')):
	776	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")
	777	use_ads_krb5 = False
	778
	779	if not conf.CONFIG_SET('HAVE_GSS_KRB5_EXPORT_LUCID_SEC_CONTEXT'):
	780	Logs.warn("need gss_krb5_export_lucid_sec_context for SPNEGO and gss_wrap support")
	781	use_ads_krb5 = False
	782
	783	if use_ads_krb5:
[860]	784	conf.DEFINE('HAVE_KRB5', '1')
[988]	785	conf.env['HAVE_KRB5'] = '1'
[860]	786	else:
	787	conf.undefine('HAVE_KRB5_H')
	788	conf.undefine('HAVE_GSSAPI_H')
	789	conf.undefine('HAVE_GSSAPI_GSSAPI_GENERIC_H')
	790	conf.undefine('HAVE_GSSAPI_GSSAPI_H')
[988]	791	use_ads = False
[860]	792
[988]	793	if not conf.CONFIG_SET('HAVE_LDAP'):
	794	use_ads = False
	795	use_ads_ldap = False
	796
	797	if use_ads:
	798	conf.DEFINE('WITH_ADS', '1')
	799	conf.env['HAVE_ADS'] = '1'
	800	Logs.info("Building with Active Directory support.")
	801	# these have broken dependencies
	802	forced_shared_modules.extend(TO_LIST('idmap_ad idmap_rfc2307'))
	803	elif Options.options.with_ads == False:
	804	Logs.info("Building without Active Directory support (--without-ads).")
	805	else:
	806	if not use_ads_krb5:
	807	Logs.warn("Active Directory support not available: krb5 libs don't have all required features")
	808	if not use_ads_ldap:
	809	Logs.warn("Active Directory support not available: LDAP support is not available.")
	810	if Options.options.with_ads:
	811	conf.fatal("Active Directory support not found. Use --without-ads "
	812	"for building without Active Directory support. "
	813	"ADS support improves communication with "
	814	"Active Directory domain controllers.")
	815	else:
	816	# this is the auto-mode case
	817	Logs.warn("Building without Active Directory support.")
	818
	819
[860]	820	if Options.options.with_utmp:
[988]	821	conf.env.with_utmp = True
	822	if not conf.CHECK_HEADERS('utmp.h'): conf.env.with_utmp = False
[860]	823	conf.CHECK_FUNCS('pututline pututxline updwtmp updwtmpx getutmpx getutxent')
	824	conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_name', headers='utmp.h',
	825	define='HAVE_UT_UT_NAME')
	826	conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_user', headers='utmp.h',
	827	define='HAVE_UT_UT_USER')
	828	conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_id', headers='utmp.h',
	829	define='HAVE_UT_UT_ID')
	830	conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_host', headers='utmp.h',
	831	define='HAVE_UT_UT_HOST')
	832	conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_time', headers='utmp.h',
	833	define='HAVE_UT_UT_TIME')
	834	conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_tv', headers='utmp.h',
	835	define='HAVE_UT_UT_TV')
	836	conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_type', headers='utmp.h',
	837	define='HAVE_UT_UT_TYPE')
	838	conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_pid', headers='utmp.h',
	839	define='HAVE_UT_UT_PID')
	840	conf.CHECK_STRUCTURE_MEMBER('struct utmp', 'ut_exit.e_exit', headers='utmp.h',
	841	define='HAVE_UT_UT_EXIT')
	842	conf.CHECK_STRUCTURE_MEMBER('struct utmpx', 'ut_syslen', headers='utmpx.h',
	843	define='HAVE_UX_UT_SYSLEN')
	844	conf.CHECK_CODE('struct utmp utarg; struct utmp *utreturn; utreturn = pututline(&utarg);',
	845	'PUTUTLINE_RETURNS_UTMP', headers='utmp.h',
	846	msg="Checking whether pututline returns pointer")
[988]	847	conf.CHECK_SIZEOF(['((struct utmp *)NULL)->ut_line'], headers='utmp.h',
	848	define='SIZEOF_UTMP_UT_LINE', critical=False)
	849	if not conf.CONFIG_SET('SIZEOF_UTMP_UT_LINE'):
	850	conf.env.with_utmp = False
	851	elif int(conf.env.SIZEOF_UTMP_UT_LINE) < 15:
	852	conf.env.with_utmp = False
	853	if conf.env.with_utmp:
	854	conf.DEFINE('WITH_UTMP', 1)
	855	else:
	856	Logs.warn("--with-utmp but utmp support not sufficient")
[860]	857
	858	if Options.options.with_avahi:
	859	conf.env.with_avahi = True
	860	if not conf.CHECK_HEADERS('avahi-common/watch.h avahi-client/client.h'): conf.env.with_avahi = False
	861	if not conf.CHECK_FUNCS_IN('avahi_client_new', 'avahi-client'): conf.env.with_avahi = False
	862	if not conf.CHECK_FUNCS_IN('avahi_strerror', 'avahi-common'): conf.env.with_avahi = False
	863	if conf.env.with_avahi:
	864	conf.DEFINE('WITH_AVAHI_SUPPORT', 1)
	865	else:
	866	conf.SET_TARGET_TYPE('avahi-common', 'EMPTY')
	867	conf.SET_TARGET_TYPE('avahi-client', 'EMPTY')
	868
	869	if Options.options.with_iconv:
	870	conf.env.with_iconv = True
	871	if not conf.CHECK_FUNCS_IN('iconv_open', 'iconv', headers='iconv.h'):
	872	conf.env.with_iconv = False
	873	if conf.env.with_iconv:
	874	conf.DEFINE('HAVE_ICONV', 1)
	875
	876	if Options.options.with_pam:
	877	use_pam=True
	878	conf.CHECK_HEADERS('security/pam_appl.h pam/pam_appl.h')
	879	if not conf.CONFIG_SET('HAVE_SECURITY_PAM_APPL_H') and not conf.CONFIG_SET('HAVE_PAM_PAM_APPL_H'):
	880	Logs.warn("--with-pam=yes but pam_appl.h not found")
	881	use_pam=False
	882	conf.CHECK_FUNCS_IN('pam_get_data', 'pam')
	883	conf.CHECK_HEADERS('security/pam_modules.h pam/pam_modules.h')
	884	if not conf.CONFIG_SET('HAVE_SECURITY_PAM_MODULES_H') and not conf.CONFIG_SET('HAVE_PAM_PAM_MODULES_H'):
	885	Logs.warn("--with-pam=yes but pam_modules.h not found")
	886	use_pam=False
	887	conf.CHECK_HEADERS('security/pam_ext.h security/_pam_macros.h')
	888	conf.CHECK_HEADERS('pam/pam_ext.h pam/_pam_macros.h')
	889	conf.CHECK_FUNCS_IN('pam_vsyslog', 'pam')
[988]	890	conf.CHECK_CODE('''
[860]	891	#if defined(HAVE_SECURITY_PAM_APPL_H)
	892	#include <security/pam_appl.h>
	893	#elif defined(HAVE_PAM_PAM_APPL_H)
	894	#include <pam/pam_appl.h>
	895	#endif
	896	pam_set_item(0, PAM_RHOST, 0);
	897	''',
	898	'HAVE_PAM_RHOST',
	899	lib='pam',
	900	msg="Checking whether PAM_RHOST is available");
[988]	901	conf.CHECK_CODE('''
[860]	902	#if defined(HAVE_SECURITY_PAM_APPL_H)
	903	#include <security/pam_appl.h>
	904	#elif defined(HAVE_PAM_PAM_APPL_H)
	905	#include <pam/pam_appl.h>
	906	#endif
	907	pam_set_item(0, PAM_TTY, 0);
	908	''',
	909	'HAVE_PAM_TTY',
	910	lib='pam',
	911	msg="Checking whether PAM_TTY is available");
[988]	912	conf.CHECK_CODE('''
[860]	913	#if (!defined(LINUX))
	914
	915	#define PAM_EXTERN extern
	916	#if defined(HAVE_SECURITY_PAM_APPL_H)
	917	#include <security/pam_appl.h>
	918	#elif defined(HAVE_PAM_PAM_APPL_H)
	919	#include <pam/pam_appl.h>
	920	#endif
	921
	922	#endif
	923
	924	#if defined(HAVE_SECURITY_PAM_MODULES_H)
	925	#include <security/pam_modules.h>
	926	#elif defined(HAVE_PAM_PAM_MODULES_H)
	927	#include <pam/pam_modules.h>
	928	#endif
	929
	930	#if defined(HAVE_SECURITY__PAM_MACROS_H)
	931	#include <security/_pam_macros.h>
	932	#elif defined(HAVE_PAM__PAM_MACROS_H)
	933	#include <pam/_pam_macros.h>
	934	#endif
	935
	936	#ifdef HAVE_SECURITY_PAM_EXT_H
	937	#include <security/pam_ext.h>
	938	#endif
	939
	940	int i; i = PAM_RADIO_TYPE;
	941	''',
	942	'HAVE_PAM_RADIO_TYPE',
	943	lib='pam',
	944	msg="Checking whether PAM_RADIO_TYPE is available");
	945	if use_pam:
	946	conf.DEFINE('WITH_PAM', 1)
	947	conf.DEFINE('WITH_PAM_MODULES', 1)
	948
	949	seteuid = False
[988]	950
	951	#
	952	# Ensure we select the correct set of system calls on Linux.
	953	#
	954	if (host_os.rfind('linux') > -1):
	955	conf.CHECK_CODE('''
	956	#if defined(HAVE_UNISTD_H)
	957	#include <unistd.h>
	958	#endif
	959	#include <stdlib.h>
	960	#include <stdio.h>
	961	#include <sys/types.h>
	962	#include <errno.h>
	963
	964	#ifdef HAVE_SYS_PRIV_H
	965	#include <sys/priv.h>
	966	#endif
	967	#ifdef HAVE_SYS_ID_H
	968	#include <sys/id.h>
	969	#endif
	970
	971	#if defined(HAVE_SYSCALL_H)
	972	#include <syscall.h>
	973	#endif
	974
	975	#if defined(HAVE_SYS_SYSCALL_H)
	976	#include <sys/syscall.h>
	977	#endif
	978
	979	syscall(SYS_setresuid32, -1, -1, -1);
	980	syscall(SYS_setresgid32, -1, -1, -1);
	981	syscall(SYS_setreuid32, -1, -1);
	982	syscall(SYS_setregid32, -1, -1);
	983	syscall(SYS_setuid32, -1);
	984	syscall(SYS_setgid32, -1);
	985	syscall(SYS_setgroups32, 0, NULL);
	986	''',
	987	'USE_LINUX_32BIT_SYSCALLS',
	988	msg="Checking whether Linux should use 32-bit credential calls");
	989
	990	if (conf.CONFIG_SET('USE_LINUX_32BIT_SYSCALLS')):
	991	seteuid = conf.CHECK_CODE('''
	992	#define AUTOCONF_TEST 1
	993	#define USE_LINUX_THREAD_CREDENTIALS 1
	994	#define USE_LINUX_32BIT_SYSCALLS 1
	995	#include "../lib/util/setid.c"
	996	#include "./lib/util_sec.c"
	997	''',
	998	'USE_LINUX_THREAD_CREDENTIALS',
	999	addmain=False,
	1000	execute=True,
	1001	msg="Checking whether we can use Linux thread-specific credentials with 32-bit system calls")
	1002	else:
	1003	seteuid = conf.CHECK_CODE('''
	1004	#define AUTOCONF_TEST 1
	1005	#define USE_LINUX_THREAD_CREDENTIALS 1
	1006	#include "../lib/util/setid.c"
	1007	#include "./lib/util_sec.c"
	1008	''',
	1009	'USE_LINUX_THREAD_CREDENTIALS',
	1010	addmain=False,
	1011	execute=True,
	1012	msg="Checking whether we can use Linux thread-specific credentials")
[860]	1013	if not seteuid:
	1014	seteuid = conf.CHECK_CODE('''
[988]	1015	#define AUTOCONF_TEST 1
	1016	#define USE_SETREUID 1
	1017	#include "../lib/util/setid.c"
	1018	#include "./lib/util_sec.c"
	1019	''',
	1020	'USE_SETREUID',
	1021	addmain=False,
	1022	execute=True,
	1023	msg="Checking whether setreuid is available")
[860]	1024	if not seteuid:
	1025	seteuid = conf.CHECK_CODE('''
[988]	1026	#define AUTOCONF_TEST 1
	1027	#define USE_SETRESUID 1
	1028	#include "../lib/util/setid.c"
	1029	#include "./lib/util_sec.c"
	1030	''',
	1031	'USE_SETRESUID',
	1032	addmain=False,
	1033	execute=True,
	1034	msg="Checking whether setresuid is available")
[860]	1035	if not seteuid:
	1036	seteuid = conf.CHECK_CODE('''
[988]	1037	#define AUTOCONF_TEST 1
	1038	#define USE_SETEUID 1
	1039	#include "../lib/util/setid.c"
	1040	#include "./lib/util_sec.c"
	1041	''',
	1042	'USE_SETEUID',
	1043	addmain=False,
	1044	execute=True,
	1045	msg="Checking whether seteuid is available")
[860]	1046	if not seteuid:
	1047	seteuid = conf.CHECK_CODE('''
[988]	1048	#define AUTOCONF_TEST 1
	1049	#define USE_SETUIDX 1
	1050	#include "../lib/util/setid.c"
	1051	#include "./lib/util_sec.c"
	1052	''',
	1053	'USE_SETUIDX',
	1054	addmain=False,
	1055	execute=True,
	1056	mandatory=True,
	1057	msg="Checking whether setuidx is available")
[860]	1058	if Options.options.with_dnsupdate:
[988]	1059	if not conf.CONFIG_SET('HAVE_KRB5'):
[860]	1060	Logs.warn("--with-dnsupdate=yes but gssapi support not sufficient")
	1061	else:
	1062	conf.DEFINE('WITH_DNS_UPDATES', 1)
	1063	conf.CHECK_HEADERS('valgrind.h valgrind/valgrind.h valgrind/memcheck.h')
	1064	if Options.options.developer:
	1065	if conf.CONFIG_SET('HAVE_VALGRIND_H') or conf.CONFIG_SET('HAVE_VALGRIND_VALGRIND_H'):
	1066	conf.DEFINE('VALGRIND', '1')
	1067
	1068	if conf.CHECK_CODE('''
	1069	#include <bits/sockaddr.h>
	1070	#include <linux/netlink.h>
	1071	''',
[988]	1072	'HAVE_LINUX_NETLINK_H',
[860]	1073	msg="Checking whether Linux netlink is available"):
[988]	1074
[860]	1075	conf.CHECK_CODE('''
	1076	#include <bits/sockaddr.h>
	1077	#include <linux/netlink.h>
	1078	#include <linux/rtnetlink.h>
	1079	''',
[988]	1080	'HAVE_LINUX_RTNETLINK_H',
	1081	msg='Checking whether Linux rtnetlink is available')
[860]	1082
	1083	conf.CHECK_CODE('''
	1084	#include "../tests/fcntl_lock.c"
	1085	''',
[988]	1086	'HAVE_FCNTL_LOCK',
	1087	addmain=False,
	1088	execute=True,
	1089	msg='Checking whether fcntl locking is available')
[860]	1090
[988]	1091	# glibc up to 2.3.6 had dangerously broken posix_fallocate(). DON'T USE IT.
	1092	if not conf.CHECK_CODE('''
	1093	#define _XOPEN_SOURCE 600
[860]	1094	#include <stdlib.h>
[988]	1095	#if defined(__GLIBC__) && ((__GLIBC__ < 2) \|\| (__GLIBC__ == 2 && __GLIBC_MINOR__ < 4))
	1096	#error probably broken posix_fallocate
[860]	1097	#endif
	1098	''',
[988]	1099	'_HAVE_UNBROKEN_POSIX_FALLOCATE',
	1100	msg='Checking for broken posix_fallocate'):
	1101	conf.DEFINE('HAVE_BROKEN_POSIX_FALLOCATE', '1')
[860]	1102
[988]	1103
[860]	1104	conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtim.tv_nsec',
[988]	1105	define='HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC') # Linux, Solaris
[860]	1106	conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtimensec',
[988]	1107	define='HAVE_STRUCT_STAT_ST_MTIMENSEC') # BSD, if defined _POSIX_SOURCE
[860]	1108	conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtimespec.tv_nsec',
[988]	1109	define='HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC') # BSD, if not defined _POSIX_SOURCE
[860]	1110	conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtime_n',
[988]	1111	define='HAVE_STRUCT_STAT_ST_MTIME_N') # AIX
[860]	1112	conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_umtime',
[988]	1113	define='HAVE_STRUCT_STAT_ST_UMTIME') # Tru64
[860]	1114	if conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC') or \
	1115	conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_MTIMENSEC') or \
	1116	conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC') or \
	1117	conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_MTIME_N') or \
	1118	conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_UMTIME'):
	1119	conf.DEFINE('HAVE_STAT_HIRES_TIMESTAMPS', '1')
	1120
	1121	# recent FreeBSD, NetBSD have creation timestamps called birthtime:
	1122	conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_birthtime',
[988]	1123	define='HAVE_STRUCT_STAT_ST_BIRTHTIME')
[860]	1124	conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_birthtimespec.tv_nsec',
[988]	1125	define='HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC')
[860]	1126	conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_birthtimensec',
[988]	1127	define='HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC')
[860]	1128
	1129	conf.CHECK_CODE('''
	1130	ssize_t err = posix_fadvise(0,0,0x80000,POSIX_FADV_WILLNEED);
	1131	''',
[988]	1132	'HAVE_POSIX_FADVISE',
	1133	msg='Checking whether posix_fadvise is available',
	1134	headers='unistd.h fcntl.h')
[860]	1135
	1136	for v in ['_SC_NGROUPS_MAX', '_SC_NPROC_ONLN', '_SC_NPROCESSORS_ONLN', '_SC_PAGESIZE' ]:
	1137	conf.CHECK_CODE('''
[988]	1138	#include <unistd.h>
	1139	return sysconf(%s) == -1 ? 1 : 0;
	1140	''' % v,
	1141	'SYSCONF%s' % v,
	1142	msg='Checking whether sysconf(%s) is available' % v)
[860]	1143
	1144	conf.CHECK_CODE('''
	1145	#include <sys/syscall.h>
	1146	#include <unistd.h>
	1147	syscall(SYS_initgroups, 16, NULL, NULL, 0);
[988]	1148	''',
	1149	'HAVE_DARWIN_INITGROUPS',
	1150	msg='Checking whether to use the Darwin-specific initgroups system call')
[860]	1151
	1152	conf.CHECK_CODE('''struct utimbuf tbuf; tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));''',
[988]	1153	'HAVE_UTIMBUF',
	1154	headers='sys/types.h utime.h',
	1155	msg='Checking whether struct utimbuf is available')
[860]	1156
	1157	if conf.CHECK_CODE('''struct sigevent s;''',
[988]	1158	'HAVE_STRUCT_SIGEVENT',
	1159	headers='sys/types.h stdlib.h stddef.h signal.h',
	1160	msg='Checking whether we have the struct sigevent'):
[860]	1161	conf.CHECK_STRUCTURE_MEMBER('struct sigevent', 'sigev_value.sival_ptr',
[988]	1162	define='HAVE_STRUCT_SIGEVENT_SIGEV_VALUE_SIVAL_PTR',
	1163	headers='signal.h');
[860]	1164	conf.CHECK_STRUCTURE_MEMBER('struct sigevent', 'sigev_value.sigval_ptr',
[988]	1165	define='HAVE_STRUCT_SIGEVENT_SIGEV_VALUE_SIGVAL_PTR',
	1166	headers='signal.h');
[860]	1167
	1168	if os.path.exists('/proc/sys/kernel/core_pattern'):
	1169	conf.DEFINE('HAVE_SYS_KERNEL_PROC_CORE_PATTERN', '1')
	1170
	1171	if conf.CHECK_CODE('''
	1172	#include <time.h>
	1173	main() {
[988]	1174	struct tm *tm;
	1175	if (sizeof(time_t) == 8) {
	1176	time_t max_time = 0x7fffffffffffffffll;
	1177	tm = gmtime(&max_time);
	1178	/* This should fail with 32-bit tm_year. */
	1179	if (tm == NULL) {
	1180	/* Max time_t that works with 32-bit int tm_year in struct tm. */
	1181	max_time = 67768036191676799ll;
	1182	tm = gmtime(&max_time);
	1183	if (tm) {
	1184	exit(0);
	1185	}
	1186	}
	1187	}
	1188	exit(1);
[860]	1189	}''',
[988]	1190	'__TIME_T_MAX',
	1191	addmain=False,
	1192	execute=True,
	1193	msg="Checking for the maximum value of the 'time_t' type"):
[860]	1194	conf.DEFINE('TIME_T_MAX', '67768036191676799ll')
	1195
	1196	conf.CHECK_CODE('''
	1197	#if defined(HAVE_UNISTD_H)
	1198	#include <unistd.h>
	1199	#endif
	1200	#include <sys/types.h>
	1201	main() { dev_t dev = makedev(1,2); return 0; }
	1202	''',
[988]	1203	'HAVE_MAKEDEV',
	1204	addmain=False,
	1205	msg='Checking whether the macro for makedev is available')
[860]	1206
	1207	conf.CHECK_CODE('''
	1208	#include <stdio.h>
	1209	#include <limits.h>
	1210	#include <signal.h>
	1211
	1212	void exit_on_core(int ignored) {
[988]	1213	exit(1);
[860]	1214	}
	1215
	1216	main() {
[988]	1217	char *newpath;
	1218	signal(SIGSEGV, exit_on_core);
	1219	newpath = realpath("/tmp", NULL);
	1220	exit((newpath != NULL) ? 0 : 1);
[860]	1221	}
	1222	''',
[988]	1223	'REALPATH_TAKES_NULL',
	1224	addmain=False,
	1225	execute=True,
	1226	msg='Checking whether the realpath function allows a NULL argument')
[860]	1227
	1228	conf.CHECK_CODE('''#include "../tests/ftruncate.c"''',
[988]	1229	'HAVE_FTRUNCATE_EXTEND',
	1230	msg='Checking for ftruncate extend',
	1231	addmain=False,
	1232	execute=True)
[860]	1233
	1234	if Options.options.with_sendfile_support:
	1235	if (host_os.rfind('linux') > -1) or (host_os.rfind('gnu') > -1) or (host_os.rfind('kbsd-gnu') > -1) or (host_os.rfind('kopensolaris*-gnu') > -1):
	1236	conf.CHECK_CODE('''
[988]	1237	int tofd, fromfd;
	1238	off_t offset;
	1239	size_t total;
	1240	ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
	1241	''',
	1242	'_HAVE_SENDFILE',
	1243	headers='sys/sendfile.h',
	1244	msg='Checking for linux sendfile support')
[860]	1245
[988]	1246	if conf.CONFIG_SET('_HAVE_SENDFILE'):
[860]	1247	conf.DEFINE('HAVE_SENDFILE', '1')
	1248	conf.DEFINE('LINUX_SENDFILE_API', '1')
	1249	conf.DEFINE('WITH_SENDFILE', '1')
[988]	1250	elif (host_os.rfind('freebsd') > -1) or (host_os.rfind('dragonfly') > -1):
[860]	1251	conf.CHECK_CODE('''
[988]	1252	#include <sys/types.h>
	1253	#include <unistd.h>
	1254	#include <sys/socket.h>
	1255	#include <sys/uio.h>
	1256	int fromfd, tofd, ret, total=0;
	1257	off_t offset, nwritten;
	1258	struct sf_hdtr hdr;
	1259	struct iovec hdtrl;
	1260	hdr.headers = &hdtrl;
	1261	hdr.hdr_cnt = 1;
	1262	hdr.trailers = NULL;
	1263	hdr.trl_cnt = 0;
	1264	hdtrl.iov_base = NULL;
	1265	hdtrl.iov_len = 0;
	1266	ret = sendfile(fromfd, tofd, offset, total, &hdr, &nwritten, 0)
	1267	''',
	1268	'_HAVE_SENDFILE',
	1269	msg='Checking for freebsd sendfile support')
[860]	1270	if conf.CONFIG_SET('_HAVE_SENDFILE'):
	1271	conf.DEFINE('HAVE_SENDFILE', '1')
	1272	conf.DEFINE('FREEBSD_SENDFILE_API', '1')
	1273	conf.DEFINE('WITH_SENDFILE', '1')
[988]	1274	elif (host_os.rfind('darwin') > -1):
[860]	1275	conf.CHECK_CODE('''
[988]	1276	#include <sys/types.h>
	1277	#include <sys/socket.h>
	1278	#include <sys/uio.h>
	1279	int fromfd, tofd, ret;
	1280	off_t offset, nwritten;
	1281	struct sf_hdtr hdr;
	1282	struct iovec hdtrl;
	1283	hdr.headers = &hdtrl;
	1284	hdr.hdr_cnt = 1;
	1285	hdr.trailers = (void *)0;
	1286	hdr.trl_cnt = 0;
	1287	hdtrl.iov_base = (void *)0;
	1288	hdtrl.iov_len = 0;
	1289	ret = sendfile(fromfd, tofd, offset, &nwritten, &hdr, 0);
	1290	''',
	1291	'_HAVE_SENDFILE',
	1292	msg='Checking for darwin sendfile support')
	1293	if conf.CONFIG_SET('_HAVE_SENDFILE'):
	1294	conf.DEFINE('HAVE_SENDFILE', '1')
	1295	conf.DEFINE('DARWIN_SENDFILE_API', '1')
	1296	conf.DEFINE('WITH_SENDFILE', '1')
	1297	elif (host_os.rfind('hpux') > -1) or (host_os.rfind('osf') > -1):
[860]	1298	conf.CHECK_CODE('''
[988]	1299	#include <sys/socket.h>
	1300	#include <sys/uio.h>
	1301	int fromfd, tofd;
	1302	size_t total=0;
	1303	struct iovec hdtrl[2];
	1304	ssize_t nwritten;
	1305	off_t offset;
	1306	hdtrl[0].iov_base = 0;
	1307	hdtrl[0].iov_len = 0;
	1308	nwritten = sendfile(tofd, fromfd, offset, total, &hdtrl[0], 0);
	1309	''',
	1310	'_HAVE_SENDFILE',
	1311	msg='Checking for osf/hpux sendfile support')
	1312	if conf.CONFIG_SET('_HAVE_SENDFILE'):
[860]	1313	conf.DEFINE('HAVE_SENDFILE', '1')
	1314	conf.DEFINE('HPUX_SENDFILE_API', '1')
	1315	conf.DEFINE('WITH_SENDFILE', '1')
[988]	1316	elif (host_os.rfind('solaris') > -1):
[860]	1317	conf.CHECK_FUNCS_IN('sendfile', 'sendfilev')
	1318	conf.CHECK_CODE('''
[988]	1319	#include <sys/sendfile.h>,
	1320	int sfvcnt;
	1321	size_t xferred;
	1322	struct sendfilevec vec[2];
	1323	ssize_t nwritten;
	1324	int tofd;
	1325	sfvcnt = 2;
	1326	vec[0].sfv_fd = SFV_FD_SELF;
	1327	vec[0].sfv_flag = 0;
	1328	vec[0].sfv_off = 0;
	1329	vec[0].sfv_len = 0;
	1330	vec[1].sfv_fd = 0;
	1331	vec[1].sfv_flag = 0;
	1332	vec[1].sfv_off = 0;
	1333	vec[1].sfv_len = 0;
	1334	nwritten = sendfilev(tofd, vec, sfvcnt, &xferred);
	1335	''',
	1336	'_HAVE_SENDFILEV',
	1337	msg='Checking for solaris sendfilev support')
	1338	if conf.CONFIG_SET('_HAVE_SENDFILEV'):
[860]	1339	conf.DEFINE('HAVE_SENDFILEV', '1')
	1340	conf.DEFINE('SOLARIS_SENDFILE_API', '1')
	1341	conf.DEFINE('WITH_SENDFILE', '1')
[988]	1342	elif (host_os.rfind('aix') > -1):
[860]	1343	conf.CHECK_CODE('''
[988]	1344	#include <sys/socket.h>
	1345	int fromfd, tofd;
	1346	size_t total=0;
	1347	struct sf_parms hdtrl;
	1348	ssize_t nwritten;
	1349	hdtrl.header_data = 0;
	1350	hdtrl.header_length = 0;
	1351	hdtrl.file_descriptor = fromfd;
	1352	hdtrl.file_offset = 0;
	1353	hdtrl.file_bytes = 0;
	1354	hdtrl.trailer_data = 0;
	1355	hdtrl.trailer_length = 0;
	1356	nwritten = send_file(&tofd, &hdtrl, 0);
	1357	''',
	1358	'_HAVE_SENDFILE',
	1359	msg='Checking for AIX send_file support')
[860]	1360	if conf.CONFIG_SET('_HAVE_SENDFILE'):
	1361	conf.DEFINE('HAVE_SENDFILE', '1')
	1362	conf.DEFINE('AIX_SENDFILE_API', '1')
	1363	conf.DEFINE('WITH_SENDFILE', '1')
	1364
[988]	1365	# Check for getcwd allowing a NULL arg.
	1366	conf.CHECK_CODE('''
	1367	#include <unistd.h>
	1368	main() {
	1369	char *s = getcwd(NULL,0);
	1370	exit(s != NULL ? 0 : 1);
	1371	}''', 'GETCWD_TAKES_NULL', addmain=False, execute=True,
	1372	msg="getcwd takes a NULL argument")
[860]	1373
[988]	1374
[860]	1375	# UnixWare 7.x has its getspnam in -lgen
	1376	conf.CHECK_FUNCS_IN('getspnam', 'gen')
	1377	conf.CHECK_FUNCS_IN('getspnam', 'security')
	1378	conf.CHECK_FUNCS_IN('getspnam', 'sec')
	1379
[988]	1380	legacy_quota_libs = ''
[860]	1381	if Options.options.with_quotas:
	1382	# For quotas on Veritas VxFS filesystems
	1383	conf.CHECK_HEADERS('sys/fs/vx_quota.h')
	1384	# For sys/quota.h and linux/quota.h
	1385	conf.CHECK_HEADERS('sys/quota.h')
[988]	1386	# For quotas on BSD systems
	1387	conf.CHECK_HEADERS('ufs/ufs/quota.h')
	1388	# For quotas on Linux XFS filesystems
	1389	if conf.CHECK_HEADERS('xfs/xqm.h'):
	1390	conf.DEFINE('HAVE_XFS_QUOTAS', '1')
	1391	else:
	1392	# For Irix XFS
	1393	conf.CHECK_CODE('''
	1394	#include "confdefs.h"
	1395	#ifdef HAVE_SYS_TYPES_H
	1396	#include <sys/types.h>
	1397	#endif
	1398	#ifdef HAVE_ASM_TYPES_H
	1399	#include <asm/types.h>
	1400	#endif
	1401	#include <sys/quota.h>
	1402	int i = Q_XGETQUOTA;''',
	1403	define='HAVE_XFS_QUOTAS',
	1404	msg='for XFS QUOTA in <sys/quota.h>',
	1405	execute=False,
	1406	local_include=False)
[860]	1407
[988]	1408	# For IRIX like dqb_isoftlimit instead of dqb_fsoftlimit in struc dqblk
	1409	conf.CHECK_STRUCTURE_MEMBER('struct dqblk', 'dqb_fsoftlimit', define='HAVE_DQB_FSOFTLIMIT',
	1410	headers='sys/quota.h')
	1411	#darwin style quota bytecount
	1412	conf.CHECK_STRUCTURE_MEMBER('struct dqblk', 'dqb_curbytes', define='HAVE_STRUCT_DQBLK_DQB_CURBYTES',
	1413	headers='sys/quota.h')
	1414	if conf.CHECK_HEADERS('rpcsvc/rquota.h'):
	1415	conf.DEFINE('HAVE_NFS_QUOTAS', '1')
	1416	conf.CHECK_STRUCTURE_MEMBER('struct getquota_rslt', 'getquota_rslt_u',
	1417	define='HAVE_GETQUOTA_RSLT_GETQUOTA_RSLT_U',
	1418	headers='rpcsvc/rquota.h')
[860]	1419
[988]	1420	if (host_os.rfind('linux') > -1):
	1421	conf.DEFINE('HAVE_QUOTACTL_LINUX', '1')
	1422	elif not conf.CONFIG_SET("HAVE_XFS_QUOTAS"):
	1423	if not conf.CHECK_CODE('''
	1424	#define HAVE_QUOTACTL_4A 1
	1425	#define AUTOCONF_TEST 1
	1426	#include "../tests/sysquotas.c"
	1427	''',
	1428	cflags=conf.env['WERROR_CFLAGS'],
	1429	define='HAVE_QUOTACTL_4A',
	1430	msg='for QUOTACTL_4A: long quotactl(int cmd, char *special, qid_t id, caddr_t addr)',
	1431	execute=True,
	1432	addmain=False):
[860]	1433
[988]	1434	conf.CHECK_CODE('''
	1435	#define HAVE_QUOTACTL_4B 1
	1436	#define AUTOCONF_TEST 1
	1437	#include "../tests/sysquotas.c"
	1438	''',
	1439	cflags=conf.env['WERROR_CFLAGS'],
	1440	define='HAVE_QUOTACTL_4B',
	1441	msg='for QUOTACTL_4B: int quotactl(const char path, int cmd, int id, char addr)',
	1442	execute=True,
	1443	addmain=False)
[860]	1444
	1445	conf.CHECK_CODE('''
[988]	1446	clnt_create("", RQUOTAPROG, RQUOTAVERS, "udp");
	1447	''',
	1448	headers="rpc/rpc.h rpc/types.h rpcsvc/rquota.h rpc/nettype.h rpc/xdr.h",
	1449	define='HAVE_NFS_QUOTAS',
	1450	msg='for NFS QUOTAS',
	1451	execute=True,
	1452	local_include=False)
[860]	1453
[988]	1454	if conf.CONFIG_SET('HAVE_QUOTACTL_LINUX') or \
	1455	conf.CONFIG_SET('HAVE_QUOTACTL_4A') or \
	1456	conf.CONFIG_SET('HAVE_QUOTACTL_4B') or \
	1457	conf.CONFIG_SET('HAVE_XFS_QUOTAS'):
	1458	conf.DEFINE('HAVE_SYS_QUOTAS', '1')
	1459	conf.DEFINE('WITH_QUOTAS', '1')
[860]	1460
[988]	1461	#
	1462	# check if Legacy quota code can be brought in
	1463	# if standard interfaces are not supported
	1464	#
	1465	if not conf.CONFIG_SET('WITH_QUOTAS'):
	1466	if host_os.rfind('sunos5') > -1:
	1467	conf.DEFINE('SUNOS5', '1')
	1468	legacy_quota_libs = 'nsl'
[860]	1469	conf.CHECK_CODE('''
[988]	1470	#define WITH_QUOTAS 1
	1471	#define AUTOCONF_TEST 1
	1472	#include "../tests/oldquotas.c"
	1473	''',
	1474	cflags=conf.env['WERROR_CFLAGS'],
	1475	define='WITH_QUOTAS',
	1476	lib=legacy_quota_libs,
	1477	msg='Checking whether legacy quota code can be used',
	1478	execute=False,
	1479	addmain=False)
	1480	if not conf.CONFIG_SET('WITH_QUOTAS'):
	1481	legacy_quota_libs = ''
	1482	conf.env['legacy_quota_libs'] = legacy_quota_libs
[860]	1483
[988]	1484	#
	1485	# cluster support (CTDB)
	1486	#
	1487	if not Options.options.with_cluster_support:
	1488	Logs.info("building without cluster support (--without-cluster-support)")
	1489	conf.env.with_ctdb = False
	1490	else:
	1491	Logs.info("building with cluster support")
	1492	conf.env.with_ctdb = True
	1493	conf.DEFINE('CLUSTER_SUPPORT', 1)
[860]	1494
[988]	1495	conf.CHECK_CODE('void seekdir(DIR *d, long loc) { return; }',
	1496	'SEEKDIR_RETURNS_VOID',
	1497	headers='sys/types.h dirent.h',
	1498	msg='Checking whether seekdir returns void')
[860]	1499
[988]	1500	if Options.options.with_profiling_data:
	1501	conf.DEFINE('WITH_PROFILE', 1);
	1502	conf.CHECK_FUNCS('getrusage', headers="sys/time.h sys/resource.h")
[860]	1503
[988]	1504	if Options.options.with_pthreadpool:
	1505	if conf.CONFIG_SET('HAVE_PTHREAD'):
	1506	conf.DEFINE('WITH_PTHREADPOOL', '1')
	1507	else:
	1508	Logs.warn("pthreadpool support cannot be enabled when pthread support was not found")
	1509	conf.undefine('WITH_PTHREADPOOL')
[860]	1510
[988]	1511	if (conf.CHECK_HEADERS('linux/ioctl.h sys/ioctl.h linux/fs.h') and
	1512	conf.CHECK_DECLS('FS_IOC_GETFLAGS FS_COMPR_FL', headers='linux/fs.h')):
	1513	conf.DEFINE('HAVE_LINUX_IOCTL', '1')
[860]	1514
[988]	1515	conf.env['CCFLAGS_CEPHFS'] = "-D_FILE_OFFSET_BITS=64"
	1516	if Options.options.libcephfs_dir:
	1517	conf.env['CPPPATH_CEPHFS'] = Options.options.libcephfs_dir + '/include'
	1518	conf.env['LIBPATH_CEPHFS'] = Options.options.libcephfs_dir + '/lib'
[860]	1519
[988]	1520	if conf.CHECK_HEADERS('cephfs/libcephfs.h', False, False, 'cephfs') and conf.CHECK_LIB('cephfs'):
	1521	conf.DEFINE('HAVE_CEPH', '1')
[860]	1522
[988]	1523	if Options.options.with_glusterfs:
	1524	conf.CHECK_CFG(package='glusterfs-api', args='"glusterfs-api >= 4" --cflags --libs',
	1525	msg='Checking for glusterfs-api >= 4', uselib_store="GFAPI")
	1526	conf.CHECK_HEADERS('api/glfs.h', lib='gfapi')
	1527	conf.CHECK_LIB('gfapi', shlib=True)
[860]	1528
[988]	1529	if conf.CONFIG_SET('HAVE_API_GLFS_H'):
	1530	conf.DEFINE('HAVE_GLUSTERFS', '1')
	1531	else:
	1532	conf.SET_TARGET_TYPE('gfapi', 'EMPTY')
	1533	conf.undefine('HAVE_GLUSTERFS')
	1534	else:
	1535	conf.SET_TARGET_TYPE('gfapi', 'EMPTY')
	1536	conf.undefine('HAVE_GLUSTERFS')
[860]	1537
[988]	1538	if Options.options.enable_vxfs:
	1539	conf.DEFINE('HAVE_VXFS', '1')
[860]	1540
[988]	1541	if conf.CHECK_CFG(package='dbus-1', args='--cflags --libs',
	1542	msg='Checking for dbus', uselib_store="DBUS-1"):
	1543	if (conf.CHECK_HEADERS('dbus/dbus.h', lib='dbus-1')
	1544	and conf.CHECK_LIB('dbus-1', shlib=True)):
	1545	conf.DEFINE('HAVE_DBUS', '1')
[860]	1546
[988]	1547	conf.env.build_regedit = False
	1548	if not Options.options.with_regedit == False:
	1549	conf.PROCESS_SEPARATE_RULE('system_ncurses')
	1550	if conf.CONFIG_SET('HAVE_NCURSES'):
	1551	conf.env.build_regedit = True
[860]	1552
[988]	1553	if conf.env.build_regedit:
	1554	Logs.info("building regedit")
[860]	1555	else:
[988]	1556	if Options.options.with_regedit == False:
	1557	Logs.info("not building regedit (--without-regedit)")
	1558	elif Options.options.with_regedit == True:
	1559	Logs.error("ncurses not available, cannot build regedit")
	1560	conf.fatal("ncurses not available, but --with-regedit was specified")
[860]	1561	else:
[988]	1562	Logs.info("ncurses not available, not building regedit")
[860]	1563
[988]	1564	conf.CHECK_FUNCS_IN('DES_pcbc_encrypt', 'crypto')
	1565	if Options.options.with_fake_kaserver == True:
	1566	conf.CHECK_HEADERS('afs/param.h afs/stds.h', together=True)
	1567	conf.CHECK_HEADERS('afs/param.h afs/stds.h', together=True)
	1568	if (conf.CONFIG_SET('HAVE_AFS_PARAM_H') and conf.CONFIG_SET('HAVE_AFS_STDS_H') and conf.CONFIG_SET('HAVE_DES_PCBC_ENCRYPT')):
	1569	conf.DEFINE('WITH_FAKE_KASERVER', '1')
	1570	else:
	1571	conf.fatal('AFS headers not available, but --with-fake-kaserver was specified')
[860]	1572
[988]	1573	conf.env['libtracker']=''
	1574	conf.env.with_spotlight = False
	1575	if Options.options.with_spotlight:
	1576	versions = ['1.0', '0.16', '0.14']
	1577	for version in versions:
	1578	testlib = 'tracker-sparql-' + version
	1579	if conf.CHECK_CFG(package=testlib,
	1580	args='--cflags --libs',
	1581	mandatory=False):
	1582	conf.SET_TARGET_TYPE(testlib, 'SYSLIB')
	1583	conf.env['libtracker'] = testlib
	1584	conf.env.with_spotlight = True
	1585	conf.DEFINE('WITH_SPOTLIGHT', '1')
	1586	break
[860]	1587
[988]	1588	if not conf.env.with_spotlight:
	1589	conf.fatal("Spotlight support requested but tracker-sparql library missing")
	1590	Logs.info("building with Spotlight support")
[860]	1591
[988]	1592	forced_static_modules.extend(TO_LIST('auth_domain auth_builtin auth_sam auth_winbind'))
	1593	default_static_modules.extend(TO_LIST('''pdb_smbpasswd pdb_tdbsam pdb_wbc_sam
	1594	auth_unix auth_wbc
[860]	1595	nss_info_template idmap_tdb idmap_passdb
[988]	1596	idmap_nss'''))
[860]	1597
[988]	1598	default_shared_modules.extend(TO_LIST('''
	1599	vfs_recycle vfs_audit vfs_extd_audit vfs_full_audit vfs_netatalk
[860]	1600	vfs_fake_perms vfs_default_quota vfs_readonly vfs_cap
[988]	1601	vfs_expand_msdfs vfs_shadow_copy vfs_shadow_copy2
	1602	vfs_readahead vfs_xattr_tdb vfs_posix_eadb
[860]	1603	vfs_streams_xattr vfs_streams_depot vfs_acl_xattr vfs_acl_tdb
[988]	1604	vfs_preopen vfs_catia
	1605	vfs_media_harmony vfs_unityed_media vfs_fruit vfs_shell_snap
	1606	vfs_commit vfs_worm vfs_crossrename vfs_linux_xfs_sgid
	1607	vfs_time_audit vfs_offline
	1608	'''))
	1609	default_shared_modules.extend(TO_LIST('auth_script idmap_tdb2 idmap_script'))
	1610	# these have broken dependencies
	1611	forced_shared_modules.extend(TO_LIST('idmap_autorid idmap_rid idmap_hash'))
[860]	1612
	1613	if Options.options.developer:
[988]	1614	default_static_modules.extend(TO_LIST('charset_weird'))
	1615	default_shared_modules.extend(TO_LIST('perfcount_test'))
	1616	default_shared_modules.extend(TO_LIST('vfs_skel_opaque vfs_skel_transparent vfs_shadow_copy_test'))
	1617	default_shared_modules.extend(TO_LIST('auth_skel pdb_test'))
	1618	default_shared_modules.extend(TO_LIST('vfs_fake_dfq'))
[860]	1619
[988]	1620	if Options.options.enable_selftest or Options.options.developer:
	1621	default_shared_modules.extend(TO_LIST('vfs_fake_acls vfs_nfs4acl_xattr'))
[860]	1622
[988]	1623	if conf.CONFIG_SET('AD_DC_BUILD_IS_ENABLED'):
	1624	default_static_modules.extend(TO_LIST('pdb_samba_dsdb auth_samba4 vfs_dfs_samba4'))
	1625
[860]	1626	if conf.CONFIG_SET('HAVE_FREEBSD_SUNACL_H'):
[988]	1627	default_shared_modules.extend(TO_LIST('vfs_zfsacl'))
[860]	1628
	1629	if conf.CONFIG_SET('HAVE_DIRFD_DECL'):
[988]	1630	default_shared_modules.extend(TO_LIST('vfs_syncops vfs_dirsort'))
[860]	1631
	1632	if conf.CONFIG_SET('HAVE_STATFS_F_FSID'):
[988]	1633	default_shared_modules.extend(TO_LIST('vfs_fileid'))
[860]	1634
[988]	1635	if (conf.CONFIG_SET('HAVE_STRUCT_MSGHDR_MSG_CONTROL') or conf.CONFIG_SET('HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS')):
	1636	default_shared_modules.extend(TO_LIST('vfs_aio_fork'))
[860]	1637
[988]	1638	if Options.options.with_pthreadpool:
	1639	default_shared_modules.extend(TO_LIST('vfs_aio_pthread'))
	1640
	1641	if conf.CONFIG_SET('HAVE_LINUX_KERNEL_AIO'):
	1642	default_shared_modules.extend(TO_LIST('vfs_aio_linux'))
	1643
[860]	1644	if conf.CONFIG_SET('HAVE_LDAP'):
[988]	1645	default_static_modules.extend(TO_LIST('pdb_ldapsam idmap_ldap'))
[860]	1646
	1647	if conf.CONFIG_SET('DARWINOS'):
[988]	1648	default_static_modules.extend(TO_LIST('charset_macosxfs'))
[860]	1649
	1650	if conf.CONFIG_SET('HAVE_GPFS'):
[988]	1651	default_shared_modules.extend(TO_LIST('vfs_gpfs'))
[860]	1652
[988]	1653	if (conf.CONFIG_SET('HAVE_LINUX_IOCTL')
	1654	and conf.CONFIG_SET('HAVE_BASENAME') and conf.CONFIG_SET('HAVE_DIRNAME')):
	1655	default_shared_modules.extend(TO_LIST('vfs_btrfs'))
	1656
	1657	if conf.CONFIG_SET("HAVE_CEPH"):
	1658	default_shared_modules.extend(TO_LIST('vfs_ceph'))
	1659
	1660	if conf.CONFIG_SET('HAVE_GLUSTERFS'):
	1661	default_shared_modules.extend(TO_LIST('vfs_glusterfs'))
	1662
	1663	if conf.CONFIG_SET('HAVE_VXFS'):
	1664	default_shared_modules.extend(TO_LIST('vfs_vxfs'))
	1665
	1666	if conf.CONFIG_SET('HAVE_DBUS'):
	1667	default_shared_modules.extend(TO_LIST('vfs_snapper'))
	1668
[860]	1669	explicit_shared_modules = TO_LIST(Options.options.shared_modules, delimiter=',')
	1670	explicit_static_modules = TO_LIST(Options.options.static_modules, delimiter=',')
	1671
[988]	1672	def replace_list_item(lst, item, value):
	1673	try:
	1674	idx = lst.index(item)
	1675	lst[idx] = value
	1676	except:
	1677	pass
	1678	# PDB module file name should have the same name as module registers itself
	1679	# In Autoconf build we export LDAP passdb module as ldapsam but WAF build
	1680	# was always exporting pdb_ldap. In order to support existing packages
	1681	# allow referring to pdb_ldapsam as pdb_ldap but use proper name internally.
	1682	replace_list_item(explicit_shared_modules, 'pdb_ldap', 'pdb_ldapsam')
	1683	replace_list_item(explicit_static_modules, 'pdb_ldap', 'pdb_ldapsam')
[860]	1684
[988]	1685	final_static_modules = []
	1686	final_static_modules.extend(TO_LIST(required_static_modules))
	1687	final_shared_modules = []
	1688
	1689	if '!FORCED' not in explicit_static_modules:
	1690	final_static_modules.extend(TO_LIST(forced_static_modules))
	1691	if '!FORCED' not in explicit_shared_modules:
	1692	final_shared_modules.extend(TO_LIST(forced_shared_modules))
	1693	if '!DEFAULT' not in explicit_static_modules:
	1694	final_static_modules.extend(TO_LIST(default_static_modules))
	1695	if '!DEFAULT' not in explicit_shared_modules:
	1696	final_shared_modules.extend(TO_LIST(default_shared_modules))
	1697
	1698	if 'ALL' in explicit_static_modules:
	1699	for m in default_shared_modules:
	1700	if m in final_shared_modules:
	1701	final_shared_modules.remove(m)
	1702	final_static_modules.append(m)
	1703	if 'ALL' in explicit_shared_modules:
	1704	for m in default_static_modules:
	1705	if m in final_static_modules:
	1706	final_static_modules.remove(m)
	1707	final_shared_modules.append(m)
	1708
[860]	1709	for m in explicit_static_modules:
[988]	1710	if m in ['ALL','!DEFAULT','!FORCED']:
	1711	continue
	1712	if m.startswith('!'):
	1713	m = m[1:]
	1714	if m in required_static_modules:
	1715	raise Utils.WafError('These modules are REQUIRED as static modules: %s' %
	1716	' '.join(required_static_modules))
	1717	if m in final_static_modules:
	1718	final_static_modules.remove(m)
	1719	continue
	1720	if m in forced_shared_modules:
	1721	raise Utils.WafError('These modules MUST be configured as shared modules: %s' %
	1722	' '.join(forced_shared_modules))
[860]	1723	if m in final_shared_modules:
	1724	final_shared_modules.remove(m)
[988]	1725	if m not in final_static_modules:
	1726	final_static_modules.append(m)
[860]	1727	for m in explicit_shared_modules:
[988]	1728	if m in ['ALL','!DEFAULT','!FORCED']:
	1729	continue
	1730	if m.startswith('!'):
	1731	m = m[1:]
	1732	if m in final_shared_modules:
	1733	final_shared_modules.remove(m)
	1734	continue
	1735	if m in required_static_modules:
	1736	raise Utils.WafError('These modules are REQUIRED as static modules: %s' %
	1737	' '.join(required_static_modules))
	1738	if m in forced_static_modules:
	1739	raise Utils.WafError('These module MUST be configured as static modules: %s' %
	1740	' '.join(forced_static_modules))
[860]	1741	if m in final_static_modules:
	1742	final_static_modules.remove(m)
[988]	1743	if m not in final_shared_modules:
	1744	final_shared_modules.append(m)
[860]	1745
	1746	conf.env['static_modules'] = final_static_modules
	1747	conf.env['shared_modules'] = final_shared_modules
	1748
	1749	conf.DEFINE('STRING_STATIC_MODULES', ' '.join(final_static_modules), quote=True)
	1750
	1751	static_list = {}
	1752	shared_list = {}
	1753
	1754	prefixes = ['vfs', 'pdb', 'auth', 'nss_info', 'charset', 'idmap', 'gpext', 'perfcount']
	1755	conf.env['MODULE_PREFIXES'] = prefixes
	1756	for p in prefixes:
	1757	for m in final_static_modules:
	1758	if m.find(p) == 0:
	1759	if not p in static_list:
	1760	static_list[p] = []
	1761	static_list[p].append(m)
	1762	for m in final_shared_modules:
	1763	if m.find(p) == 0:
	1764	if not p in shared_list:
	1765	shared_list[p] = []
	1766	shared_list[p].append(m)
	1767
	1768	for p in prefixes:
	1769	static_env = "%s_STATIC" % p.upper()
	1770	shared_env = "%s_SHARED" % p.upper()
	1771	conf.env[static_env] = []
	1772	conf.env[shared_env] = []
	1773	if p in static_list:
	1774	decl_list=""
	1775	for entry in static_list[p]:
	1776	decl_list += "extern NTSTATUS %s_init(void); " % entry
	1777	conf.env[static_env].append('%s' % entry)
	1778	decl_list = decl_list.rstrip()
	1779	conf.DEFINE('static_decl_%s' % p, decl_list)
	1780	conf.DEFINE('static_init_%s' % p, '{ %s_init(); }' % '_init(); '.join(static_list[p]))
	1781	else:
	1782	conf.DEFINE('static_decl_%s' % p, '')
	1783	conf.DEFINE('static_init_%s' % p, '{}')
	1784	if p in shared_list:
	1785	for entry in shared_list[p]:
[988]	1786	conf.DEFINE('%s_init' % entry, 'samba_init_module')
[860]	1787	conf.env[shared_env].append('%s' % entry)
[988]	1788	Logs.info("%s: %s" % (static_env, ','.join(conf.env[static_env])))
	1789	Logs.info("%s: %s" % (shared_env, ','.join(conf.env[shared_env])))
[860]	1790
	1791	conf.SAMBA_CONFIG_H('include/config.h')
	1792
	1793	def ctags(ctx):
	1794	"build 'tags' file using ctags"
	1795	import Utils
	1796	source_root = os.path.dirname(Utils.g_module.root_path)
	1797	cmd = 'ctags $(find %s/.. -name ".[ch]" \| grep -v "_proto\.h")' % source_root
	1798	print("Running: %s" % cmd)
	1799	os.system(cmd)
	1800

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