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|
# a waf tool to add autoconf-like macros to the configure section
# and for SAMBA_ macros for building libraries, binaries etc
import Build, os, Options, Task, Utils, cc, TaskGen, fnmatch, re, shutil, Logs
from Configure import conf
from Logs import debug
from samba_utils import SUBST_VARS_RECURSIVE
# bring in the other samba modules
from samba_optimisation import *
from samba_utils import *
from samba_autoconf import *
from samba_patterns import *
from samba_pidl import *
from samba_errtable import *
from samba_asn1 import *
from samba_autoproto import *
from samba_python import *
from samba_deps import *
from samba_bundled import *
import samba_install
import samba_conftests
import tru64cc
import irixcc
import generic_cc
import samba_dist
O644 = 420
# some systems have broken threading in python
if os.environ.get('WAF_NOTHREADS') == '1':
import nothreads
LIB_PATH="shared"
os.putenv('PYTHONUNBUFFERED', '1')
@conf
def SAMBA_BUILD_ENV(conf):
'''create the samba build environment'''
conf.env.BUILD_DIRECTORY = conf.blddir
mkdir_p(os.path.join(conf.blddir, LIB_PATH))
mkdir_p(os.path.join(conf.blddir, 'python/samba/dcerpc'))
# this allows all of the bin/shared and bin/python targets
# to be expressed in terms of build directory paths
for p in ['python','shared']:
link_target = os.path.join(conf.blddir, 'default/' + p)
if not os.path.lexists(link_target):
os.symlink('../' + p, link_target)
# get perl to put the blib files in the build directory
blib_bld = os.path.join(conf.blddir, 'default/pidl/blib')
blib_src = os.path.join(conf.srcdir, 'pidl/blib')
mkdir_p(blib_bld + '/man1')
mkdir_p(blib_bld + '/man3')
if os.path.islink(blib_src):
os.unlink(blib_src)
elif os.path.exists(blib_src):
shutil.rmtree(blib_src)
def ADD_INIT_FUNCTION(bld, subsystem, target, init_function):
'''add an init_function to the list for a subsystem'''
if init_function is None:
return
bld.ASSERT(subsystem is not None, "You must specify a subsystem for init_function '%s'" % init_function)
cache = LOCAL_CACHE(bld, 'INIT_FUNCTIONS')
if not subsystem in cache:
cache[subsystem] = []
cache[subsystem].append( { 'TARGET':target, 'INIT_FUNCTION':init_function } )
Build.BuildContext.ADD_INIT_FUNCTION = ADD_INIT_FUNCTION
#################################################################
def SAMBA_LIBRARY(bld, libname, source,
deps='',
public_deps='',
includes='',
public_headers=None,
header_path=None,
pc_files=None,
vnum=None,
cflags='',
external_library=False,
realname=None,
autoproto=None,
group='main',
depends_on='',
local_include=True,
vars=None,
install_path=None,
install=True,
needs_python=False,
target_type='LIBRARY',
bundled_extension=True,
link_name=None,
enabled=True):
'''define a Samba library'''
if not enabled:
SET_TARGET_TYPE(bld, libname, 'DISABLED')
return
source = bld.EXPAND_VARIABLES(source, vars=vars)
# remember empty libraries, so we can strip the dependencies
if (source == '') or (source == []):
SET_TARGET_TYPE(bld, libname, 'EMPTY')
return
if target_type != 'PYTHON' and BUILTIN_LIBRARY(bld, libname):
obj_target = libname
else:
obj_target = libname + '.objlist'
# first create a target for building the object files for this library
# by separating in this way, we avoid recompiling the C files
# separately for the install library and the build library
bld.SAMBA_SUBSYSTEM(obj_target,
source = source,
deps = deps,
public_deps = public_deps,
includes = includes,
public_headers = public_headers,
header_path = header_path,
cflags = cflags,
group = group,
autoproto = autoproto,
depends_on = depends_on,
needs_python = needs_python,
local_include = local_include)
if libname == obj_target:
return
if not SET_TARGET_TYPE(bld, libname, target_type):
return
# the library itself will depend on that object target
deps += ' ' + public_deps
deps = TO_LIST(deps)
deps.append(obj_target)
if target_type == 'PYTHON':
bundled_name = libname
else:
bundled_name = BUNDLED_NAME(bld, libname, bundled_extension)
features = 'cc cshlib symlink_lib install_lib'
if target_type == 'PYTHON':
features += ' pyext'
elif needs_python:
features += ' pyembed'
bld.SET_BUILD_GROUP(group)
t = bld(
features = features,
source = [],
target = bundled_name,
samba_cflags = CURRENT_CFLAGS(bld, libname, cflags),
depends_on = depends_on,
samba_deps = deps,
samba_includes = includes,
local_include = local_include,
vnum = vnum,
install_path = None,
samba_inst_path = install_path,
name = libname,
samba_realname = realname,
samba_install = install
)
if link_name:
t.link_name = link_name
if autoproto is not None:
bld.SAMBA_AUTOPROTO(autoproto, source)
if public_headers is not None:
bld.PUBLIC_HEADERS(public_headers, header_path=header_path)
if pc_files is not None:
bld.PKG_CONFIG_FILES(pc_files, vnum=vnum)
Build.BuildContext.SAMBA_LIBRARY = SAMBA_LIBRARY
#################################################################
def SAMBA_BINARY(bld, binname, source,
deps='',
includes='',
public_headers=None,
header_path=None,
modules=None,
installdir=None,
ldflags=None,
cflags='',
autoproto=None,
use_hostcc=None,
compiler=None,
group='binaries',
manpages=None,
local_include=True,
subsystem_name=None,
needs_python=False,
vars=None,
install=True,
install_path=None):
'''define a Samba binary'''
if not SET_TARGET_TYPE(bld, binname, 'BINARY'):
return
features = 'cc cprogram symlink_bin install_bin'
if needs_python:
features += ' pyembed'
obj_target = binname + '.objlist'
source = bld.EXPAND_VARIABLES(source, vars=vars)
# first create a target for building the object files for this binary
# by separating in this way, we avoid recompiling the C files
# separately for the install binary and the build binary
bld.SAMBA_SUBSYSTEM(obj_target,
source = source,
deps = deps,
includes = includes,
cflags = cflags,
group = group,
autoproto = autoproto,
subsystem_name = subsystem_name,
needs_python = needs_python,
local_include = local_include)
bld.SET_BUILD_GROUP(group)
# the binary itself will depend on that object target
deps = TO_LIST(deps)
deps.append(obj_target)
t = bld(
features = features,
source = [],
target = binname,
samba_cflags = CURRENT_CFLAGS(bld, binname, cflags),
samba_deps = deps,
samba_includes = includes,
local_include = local_include,
samba_modules = modules,
top = True,
samba_subsystem= subsystem_name,
install_path = None,
samba_inst_path= install_path,
samba_install = install
)
# setup the subsystem_name as an alias for the real
# binary name, so it can be found when expanding
# subsystem dependencies
if subsystem_name is not None:
bld.TARGET_ALIAS(subsystem_name, binname)
if autoproto is not None:
bld.SAMBA_AUTOPROTO(autoproto, source)
if public_headers is not None:
bld.PUBLIC_HEADERS(public_headers, header_path=header_path)
Build.BuildContext.SAMBA_BINARY = SAMBA_BINARY
#################################################################
def SAMBA_MODULE(bld, modname, source,
deps='',
includes='',
subsystem=None,
init_function=None,
autoproto=None,
autoproto_extra_source='',
aliases=None,
cflags='',
internal_module=True,
local_include=True,
vars=None,
enabled=True):
'''define a Samba module.'''
# we add the init function regardless of whether the module
# is enabled or not, as we need to generate a null list if
# all disabled
bld.ADD_INIT_FUNCTION(subsystem, modname, init_function)
if internal_module or BUILTIN_LIBRARY(bld, modname):
# treat internal modules as subsystems for now
SAMBA_SUBSYSTEM(bld, modname, source,
deps=deps,
includes=includes,
autoproto=autoproto,
autoproto_extra_source=autoproto_extra_source,
cflags=cflags,
local_include=local_include,
enabled=enabled)
return
if not enabled:
SET_TARGET_TYPE(bld, modname, 'DISABLED')
return
source = bld.EXPAND_VARIABLES(source, vars=vars)
# remember empty modules, so we can strip the dependencies
if (source == '') or (source == []):
SET_TARGET_TYPE(bld, modname, 'EMPTY')
return
if not SET_TARGET_TYPE(bld, modname, 'MODULE'):
return
if subsystem is not None:
deps += ' ' + subsystem
bld.SET_BUILD_GROUP('main')
bld(
features = 'cc',
source = source,
target = modname,
samba_cflags = CURRENT_CFLAGS(bld, modname, cflags),
samba_includes = includes,
local_include = local_include,
samba_deps = TO_LIST(deps)
)
if autoproto is not None:
bld.SAMBA_AUTOPROTO(autoproto, source + ' ' + autoproto_extra_source)
Build.BuildContext.SAMBA_MODULE = SAMBA_MODULE
#################################################################
def SAMBA_SUBSYSTEM(bld, modname, source,
deps='',
public_deps='',
includes='',
public_headers=None,
header_path=None,
cflags='',
cflags_end=None,
group='main',
init_function_sentinal=None,
heimdal_autoproto=None,
heimdal_autoproto_options=None,
heimdal_autoproto_private=None,
autoproto=None,
autoproto_extra_source='',
depends_on='',
local_include=True,
local_include_first=True,
subsystem_name=None,
enabled=True,
vars=None,
needs_python=False):
'''define a Samba subsystem'''
if not enabled:
SET_TARGET_TYPE(bld, modname, 'DISABLED')
return
# remember empty subsystems, so we can strip the dependencies
if (source == '') or (source == []):
SET_TARGET_TYPE(bld, modname, 'EMPTY')
return
if not SET_TARGET_TYPE(bld, modname, 'SUBSYSTEM'):
return
source = bld.EXPAND_VARIABLES(source, vars=vars)
deps += ' ' + public_deps
bld.SET_BUILD_GROUP(group)
features = 'cc'
if needs_python:
features += ' pyext'
t = bld(
features = features,
source = source,
target = modname,
samba_cflags = CURRENT_CFLAGS(bld, modname, cflags),
depends_on = depends_on,
samba_deps = TO_LIST(deps),
samba_includes = includes,
local_include = local_include,
local_include_first = local_include_first,
samba_subsystem= subsystem_name
)
if cflags_end is not None:
t.samba_cflags.extend(TO_LIST(cflags_end))
if heimdal_autoproto is not None:
bld.HEIMDAL_AUTOPROTO(heimdal_autoproto, source, options=heimdal_autoproto_options)
if heimdal_autoproto_private is not None:
bld.HEIMDAL_AUTOPROTO_PRIVATE(heimdal_autoproto_private, source)
if autoproto is not None:
bld.SAMBA_AUTOPROTO(autoproto, source + ' ' + autoproto_extra_source)
if public_headers is not None:
bld.PUBLIC_HEADERS(public_headers, header_path=header_path)
return t
Build.BuildContext.SAMBA_SUBSYSTEM = SAMBA_SUBSYSTEM
def SAMBA_GENERATOR(bld, name, rule, source='', target='',
group='generators', enabled=True,
public_headers=None,
header_path=None,
vars=None):
'''A generic source generator target'''
if not SET_TARGET_TYPE(bld, name, 'GENERATOR'):
return
if not enabled:
return
bld.SET_BUILD_GROUP(group)
t = bld(
rule=rule,
source=bld.EXPAND_VARIABLES(source, vars=vars),
target=target,
shell=isinstance(rule, str),
on_results=True,
before='cc',
ext_out='.c',
name=name)
if public_headers is not None:
bld.PUBLIC_HEADERS(public_headers, header_path=header_path)
return t
Build.BuildContext.SAMBA_GENERATOR = SAMBA_GENERATOR
@runonce
def SETUP_BUILD_GROUPS(bld):
'''setup build groups used to ensure that the different build
phases happen consecutively'''
bld.p_ln = bld.srcnode # we do want to see all targets!
bld.env['USING_BUILD_GROUPS'] = True
bld.add_group('setup')
bld.add_group('build_compiler_source')
bld.add_group('base_libraries')
bld.add_group('generators')
bld.add_group('compiler_prototypes')
bld.add_group('compiler_libraries')
bld.add_group('build_compilers')
bld.add_group('build_source')
bld.add_group('prototypes')
bld.add_group('main')
bld.add_group('binaries')
bld.add_group('final')
Build.BuildContext.SETUP_BUILD_GROUPS = SETUP_BUILD_GROUPS
def SET_BUILD_GROUP(bld, group):
'''set the current build group'''
if not 'USING_BUILD_GROUPS' in bld.env:
return
bld.set_group(group)
Build.BuildContext.SET_BUILD_GROUP = SET_BUILD_GROUP
@conf
def ENABLE_TIMESTAMP_DEPENDENCIES(conf):
"""use timestamps instead of file contents for deps
this currently doesn't work"""
def h_file(filename):
import stat
st = os.stat(filename)
if stat.S_ISDIR(st[stat.ST_MODE]): raise IOError('not a file')
m = Utils.md5()
m.update(str(st.st_mtime))
m.update(str(st.st_size))
m.update(filename)
return m.digest()
Utils.h_file = h_file
t = Task.simple_task_type('copy_script', 'rm -f ${LINK_TARGET} && ln -s ${SRC[0].abspath(env)} ${LINK_TARGET}',
shell=True, color='PINK', ext_in='.bin')
t.quiet = True
@feature('copy_script')
@before('apply_link')
def copy_script(self):
tsk = self.create_task('copy_script', self.allnodes[0])
tsk.env.TARGET = self.target
def SAMBA_SCRIPT(bld, name, pattern, installdir, installname=None):
'''used to copy scripts from the source tree into the build directory
for use by selftest'''
source = bld.path.ant_glob(pattern)
bld.SET_BUILD_GROUP('build_source')
for s in TO_LIST(source):
iname = s
if installname != None:
iname = installname
target = os.path.join(installdir, iname)
tgtdir = os.path.dirname(os.path.join(bld.srcnode.abspath(bld.env), '..', target))
mkdir_p(tgtdir)
t = bld(features='copy_script',
source = s,
target = target,
always = True,
install_path = None)
t.env.LINK_TARGET = target
Build.BuildContext.SAMBA_SCRIPT = SAMBA_SCRIPT
def install_file(bld, destdir, file, chmod=O644, flat=False,
python_fixup=False, destname=None, base_name=None):
'''install a file'''
destdir = bld.EXPAND_VARIABLES(destdir)
if not destname:
destname = file
if flat:
destname = os.path.basename(destname)
dest = os.path.join(destdir, destname)
if python_fixup:
# fixup the python path it will use to find Samba modules
inst_file = file + '.inst'
bld.SAMBA_GENERATOR('python_%s' % destname,
rule="sed 's|\(sys.path.insert.*\)bin/python\(.*\)$|\\1${PYTHONDIR}\\2|g' < ${SRC} > ${TGT}",
source=file,
target=inst_file)
file = inst_file
if base_name:
file = os.path.join(base_name, file)
bld.install_as(dest, file, chmod=chmod)
def INSTALL_FILES(bld, destdir, files, chmod=O644, flat=False,
python_fixup=False, destname=None, base_name=None):
'''install a set of files'''
for f in TO_LIST(files):
install_file(bld, destdir, f, chmod=chmod, flat=flat,
python_fixup=python_fixup, destname=destname,
base_name=base_name)
Build.BuildContext.INSTALL_FILES = INSTALL_FILES
def INSTALL_WILDCARD(bld, destdir, pattern, chmod=O644, flat=False,
python_fixup=False, exclude=None, trim_path=None):
'''install a set of files matching a wildcard pattern'''
files=TO_LIST(bld.path.ant_glob(pattern))
if trim_path:
files2 = []
for f in files:
files2.append(os_path_relpath(f, trim_path))
files = files2
if exclude:
for f in files[:]:
if fnmatch.fnmatch(f, exclude):
files.remove(f)
INSTALL_FILES(bld, destdir, files, chmod=chmod, flat=flat,
python_fixup=python_fixup, base_name=trim_path)
Build.BuildContext.INSTALL_WILDCARD = INSTALL_WILDCARD
def PUBLIC_HEADERS(bld, public_headers, header_path=None):
'''install some headers
header_path may either be a string that is added to the INCLUDEDIR,
or it can be a dictionary of wildcard patterns which map to destination
directories relative to INCLUDEDIR
'''
dest = '${INCLUDEDIR}'
if isinstance(header_path, str):
dest += '/' + header_path
for h in TO_LIST(public_headers):
hdest = dest
if isinstance(header_path, list):
for (p1, dir) in header_path:
found_match=False
lst = TO_LIST(p1)
for p2 in lst:
if fnmatch.fnmatch(h, p2):
if dir:
hdest = os.path.join(hdest, dir)
found_match=True
break
if found_match: break
if h.find(':') != -1:
hs=h.split(':')
INSTALL_FILES(bld, hdest, hs[0], flat=True, destname=hs[1])
else:
INSTALL_FILES(bld, hdest, h, flat=True)
Build.BuildContext.PUBLIC_HEADERS = PUBLIC_HEADERS
def subst_at_vars(task):
'''substiture @VAR@ style variables in a file'''
src = task.inputs[0].srcpath(task.env)
tgt = task.outputs[0].bldpath(task.env)
f = open(src, 'r')
s = f.read()
f.close()
# split on the vars
a = re.split('(@\w+@)', s)
out = []
back_sub = [ ('PREFIX', '${prefix}'), ('EXEC_PREFIX', '${exec_prefix}')]
for v in a:
if re.match('@\w+@', v):
vname = v[1:-1]
if not vname in task.env and vname.upper() in task.env:
vname = vname.upper()
if not vname in task.env:
Logs.error("Unknown substitution %s in %s" % (v, task.name))
sys.exit(1)
v = SUBST_VARS_RECURSIVE(task.env[vname], task.env)
# now we back substitute the allowed pc vars
for (b, m) in back_sub:
s = task.env[b]
if s == v[0:len(s)]:
v = m + v[len(s):]
out.append(v)
contents = ''.join(out)
f = open(tgt, 'w')
s = f.write(contents)
f.close()
return 0
def PKG_CONFIG_FILES(bld, pc_files, vnum=None):
'''install some pkg_config pc files'''
dest = '${PKGCONFIGDIR}'
dest = bld.EXPAND_VARIABLES(dest)
for f in TO_LIST(pc_files):
base=os.path.basename(f)
t = bld.SAMBA_GENERATOR('PKGCONFIG_%s' % base,
rule=subst_at_vars,
source=f+'.in',
target=f)
if vnum:
t.env.PACKAGE_VERSION = vnum
INSTALL_FILES(bld, dest, f, flat=True, destname=base)
Build.BuildContext.PKG_CONFIG_FILES = PKG_CONFIG_FILES
#############################################################
# give a nicer display when building different types of files
def progress_display(self, msg, fname):
col1 = Logs.colors(self.color)
col2 = Logs.colors.NORMAL
total = self.position[1]
n = len(str(total))
fs = '[%%%dd/%%%dd] %s %%s%%s%%s\n' % (n, n, msg)
return fs % (self.position[0], self.position[1], col1, fname, col2)
def link_display(self):
if Options.options.progress_bar != 0:
return Task.Task.old_display(self)
fname = self.outputs[0].bldpath(self.env)
return progress_display(self, 'Linking', fname)
Task.TaskBase.classes['cc_link'].display = link_display
def samba_display(self):
if Options.options.progress_bar != 0:
return Task.Task.old_display(self)
targets = LOCAL_CACHE(self, 'TARGET_TYPE')
if self.name in targets:
target_type = targets[self.name]
type_map = { 'GENERATOR' : 'Generating',
'PROTOTYPE' : 'Generating'
}
if target_type in type_map:
return progress_display(self, type_map[target_type], self.name)
fname = self.inputs[0].bldpath(self.env)
if fname[0:3] == '../':
fname = fname[3:]
ext_loc = fname.rfind('.')
if ext_loc == -1:
return Task.Task.old_display(self)
ext = fname[ext_loc:]
ext_map = { '.idl' : 'Compiling IDL',
'.et' : 'Compiling ERRTABLE',
'.asn1': 'Compiling ASN1',
'.c' : 'Compiling' }
if ext in ext_map:
return progress_display(self, ext_map[ext], fname)
return Task.Task.old_display(self)
Task.TaskBase.classes['Task'].old_display = Task.TaskBase.classes['Task'].display
Task.TaskBase.classes['Task'].display = samba_display
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