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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")
from waflib import Options, Logs, Errors
import wafsamba
import build.charset
from wafsamba import samba_utils
from samba_utils import TO_LIST
import samba3
default_prefix = Options.default_prefix = '/usr/local/samba'
def 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)
# Optional Libraries
# ------------------
#
# Most of the calls to opt.samba_add_onoff_option() implicitly
# or explicity use default=True
#
# To assist users and distributors to build Samba with the full feature
# set, the build system will abort if our dependent libraries and their
# header files are not found on the target system. This will mean for
# example, that xattr, acl and ldap headers must be installed for the
# default build to complete. The configure system will check for these
# headers, and the error message will indicate the option (such as
# --without-acl-support) that can be specified to skip this requirement.
#
# This will assist users and in particular distributors in building fully
# functional packages, while allowing those on systems truly without these
# facilities to continue to build Samba after careful consideration.
#
# It also ensures our container image generation in bootstrap/ is correct
# as otherwise a missing package there would just silently work
opt.samba_add_onoff_option('winbind')
opt.samba_add_onoff_option('ads')
opt.samba_add_onoff_option('ldap')
opt.samba_add_onoff_option('cups', with_name="enable", without_name="disable")
opt.samba_add_onoff_option('iprint', with_name="enable", without_name="disable")
opt.samba_add_onoff_option('pam')
opt.samba_add_onoff_option('quotas', default=None)
opt.samba_add_onoff_option('sendfile-support', default=None)
opt.samba_add_onoff_option('utmp')
opt.samba_add_onoff_option('avahi', with_name="enable", without_name="disable")
opt.samba_add_onoff_option('iconv')
opt.samba_add_onoff_option('acl-support')
opt.samba_add_onoff_option('syslog')
opt.samba_add_onoff_option('automount')
opt.samba_add_onoff_option('dmapi', default=None) # None means autodetection
opt.samba_add_onoff_option('fam', default=None) # None means autodetection
opt.samba_add_onoff_option('profiling-data', default=False)
opt.samba_add_onoff_option('libarchive', default=True)
opt.samba_add_onoff_option('cluster-support', default=False)
opt.samba_add_onoff_option('regedit', default=None)
opt.samba_add_onoff_option('winexe', default=None)
opt.samba_add_onoff_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.samba_add_onoff_option('glusterfs', with_name="enable", without_name="disable", default=True)
opt.samba_add_onoff_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)
# default = None means autodetection
opt.samba_add_onoff_option('spotlight', with_name="enable", without_name="disable", default=None)
def configure(conf):
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
# and vfs_not_implemented provides helper function
# for other modules
required_static_modules.extend(['vfs_default', 'vfs_not_implemented'])
conf.CHECK_HEADERS('netdb.h')
conf.CHECK_HEADERS('linux/falloc.h linux/ioctl.h')
conf.CHECK_FUNCS('getcwd fchown chmod fchmod mknod mknodat')
conf.CHECK_FUNCS('strtol strchr strupr chflags fchflags')
conf.CHECK_FUNCS('getrlimit fsync 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('getpwent_r setenv clearenv strcasecmp')
conf.CHECK_FUNCS('syslog vsyslog timegm setlocale')
conf.CHECK_FUNCS('lutimes utimensat futimens')
conf.CHECK_FUNCS('mlock munlock mlockall munlockall')
conf.CHECK_FUNCS('memalign posix_memalign hstrerror')
conf.CHECK_FUNCS_IN('dn_expand _dn_expand __dn_expand', 'resolv')
conf.CHECK_FUNCS_IN('dn_expand', 'inet')
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 Linux kernel oplocks
if conf.CHECK_DECLS('F_SETLEASE', headers='linux/fcntl.h', reverse=True):
conf.DEFINE('HAVE_KERNEL_OPLOCKS_LINUX', 1)
# 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:
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')
else:
conf.fatal("libarchive support not found. "
"Try installing libarchive-dev or libarchive-devel. "
"Otherwise, use --without-libarchive to "
"build without libarchive support. "
"libarchive support is required for the smbclient "
"tar-file mode")
elif conf.CONFIG_GET('ENABLE_SELFTEST'):
raise Errors.WafError('libarchive library required for '
'--enable-selftest')
# 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('''
DNSServiceRegister
atexit
chflags
fchflags
chmod
crypt16
devnm
endmntent
execl
fchmod
fchown
fseeko
fsync
futimens
getauthuid
getcwd
getgrent
getgrnam
getgrouplist
getgrset
getmntent
getpagesize
getpwanam
getpwent_r
getrlimit
glob
grantpt
hstrerror
initgroups
innetgr
llseek
lutimes
memalign
mknod
mlock
mlockall
munlock
munlockall
pathconf poll
posix_memalign
pread
pwrite
rdchk
select
setenv
setgidx
setgroups
setlocale
setluid
setmntent
setpgid
setpriv
setsid
setuidx
statvfs
strcasecmp
strchr
strpbrk
strsignal
strtol
strupr
sysconf
sysctl
sysctlbyname
syslog
timegm
utimensat
vsyslog
''')
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(['vfs_hpuxacl'])
elif (host_os.rfind('aix') > -1):
Logs.info('Using AIX ACLs')
conf.DEFINE('HAVE_AIX_ACLS',1)
default_static_modules.extend(['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(['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(['vfs_solarisacl'])
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')
# 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 httpConnect2 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(['idmap_ad', 'idmap_rfc2307'])
elif Options.options.with_ads == False:
Logs.info("Building without Active Directory support (--without-ads).")
if not Options.options.without_ad_dc:
conf.fatal("Building --without-ads requires also "
"building --without-ad-dc.")
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_STRUCTURE_MEMBER('struct utmpx', 'ut_host', headers='utmpx.h',
define='HAVE_UX_UT_HOST')
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 HAVE_LINUX_THREAD_CREDENTIALS 1
#define USE_LINUX_32BIT_SYSCALLS 1
#include "../lib/util/setid.c"
#include "./lib/util_sec.c"
''',
'HAVE_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 HAVE_LINUX_THREAD_CREDENTIALS 1
#include "../lib/util/setid.c"
#include "./lib/util_sec.c"
''',
'HAVE_LINUX_THREAD_CREDENTIALS',
addmain=False,
execute=True,