# this is a base set of waf rules that everything else pulls in first
import os, sys
-import wafsamba, Configure, Logs, Options, Utils
+from waflib import Configure, Logs, Options, Utils, Context, Errors
+import wafsamba
from samba_utils import os_path_relpath
from optparse import SUPPRESS_HELP
# are resolved related to WAFCACHE. It will need a lot of testing
# before it is enabled by default.
if '--enable-auto-reconfigure' in sys.argv:
- Configure.autoconfig = True
+ Configure.autoconfig = 'clobber'
-def set_options(opt):
- opt.tool_options('compiler_cc')
+def default_value(option, default=''):
+ if option in Options.options.__dict__:
+ return Options.options.__dict__[option]
+ return default
- opt.tool_options('gnu_dirs')
+def options(opt):
+ opt.load('compiler_cc')
+
+ opt.load('gnu_dirs')
gr = opt.option_group('library handling options')
help=("comma separated list of normally public libraries to build instead as private libraries. May include !LIBNAME to disable making a library private. Can be 'NONE' or 'ALL' [auto]"),
action="store", dest='PRIVATE_LIBS', default='')
- extension_default = Options.options['PRIVATE_EXTENSION_DEFAULT']
+ extension_default = default_value('PRIVATE_EXTENSION_DEFAULT')
gr.add_option('--private-library-extension',
help=("name extension for private libraries [%s]" % extension_default),
action="store", dest='PRIVATE_EXTENSION', default=extension_default)
- extension_exception = Options.options['PRIVATE_EXTENSION_EXCEPTION']
+ extension_exception = default_value('PRIVATE_EXTENSION_EXCEPTION')
gr.add_option('--private-extension-exception',
help=("comma separated list of libraries to not apply extension to [%s]" % extension_exception),
action="store", dest='PRIVATE_EXTENSION_EXCEPTION', default=extension_exception)
- builtin_default = Options.options['BUILTIN_LIBRARIES_DEFAULT']
+ builtin_default = default_value('BUILTIN_LIBRARIES_DEFAULT')
gr.add_option('--builtin-libraries',
help=("command separated list of libraries to build directly into binaries [%s]" % builtin_default),
action="store", dest='BUILTIN_LIBRARIES', default=builtin_default)
action="store", dest='MODULESDIR', default='${PREFIX}/modules')
opt.add_option('--with-privatelibdir',
- help=("private library directory [PREFIX/lib/%s]" % Utils.g_module.APPNAME),
+ help=("private library directory [PREFIX/lib/%s]" % Context.g_module.APPNAME),
action="store", dest='PRIVATELIBDIR', default=None)
opt.add_option('--with-libiconv',
gr.add_option('--enable-developer',
help=("Turn on developer warnings and debugging"),
action="store_true", dest='developer', default=False)
- def picky_developer_callback(option, opt_str, value, parser):
- parser.values.developer = True
- parser.values.picky_developer = True
- gr.add_option('--picky-developer',
- help=("Treat all warnings as errors (enable -Werror)"),
- action="callback", callback=picky_developer_callback,
- dest='picky_developer', default=False)
+ gr.add_option('--disable-warnings-as-errors',
+ help=("Do not treat all warnings as errors (disable -Werror)"),
+ action="store_true", dest='disable_warnings_as_errors', default=False)
+ opt.add_option('--enable-coverage',
+ help=("enable options necessary for code coverage "
+ "reporting on selftest (default=no)"),
+ action="store_true", dest='enable_coverage', default=False)
gr.add_option('--fatal-errors',
help=("Stop compilation on first error (enable -Wfatal-errors)"),
action="store_true", dest='fatal_errors', default=False)
gr.add_option('--enable-gccdeps',
help=("Enable use of gcc -MD dependency module"),
action="store_true", dest='enable_gccdeps', default=True)
- gr.add_option('--timestamp-dependencies',
- help=("use file timestamps instead of content for build dependencies (BROKEN)"),
- action="store_true", dest='timestamp_dependencies', default=False)
gr.add_option('--pedantic',
help=("Enable even more compiler warnings"),
action='store_true', dest='pedantic', default=False)
gr.add_option('--address-sanitizer',
help=("Enable address sanitizer compile and linker flags"),
action="store_true", dest='address_sanitizer', default=False)
+ gr.add_option('--undefined-sanitizer',
+ help=("Enable undefined behaviour sanitizer compile and linker flags"),
+ action="store_true",
+ dest='undefined_sanitizer',
+ default=False)
+ gr.add_option('--enable-libfuzzer',
+ help=("Build fuzzing binaries (requires compiler options for libFuzzer or compiler wrapper such as honggfuzz/hfuzz-cc)"),
+ action="store_true", dest='enable_libfuzzer', default=False)
gr.add_option('--abi-check',
help=("Check ABI signatures for libraries"),
help='tag release in git at the same time',
type='string', action='store', dest='TAG_RELEASE')
- opt.add_option('--extra-python', type=str,
- help=("build selected libraries for the specified "
- "additional version of Python "
- "(example: --extra-python=/usr/bin/python3)"),
- metavar="PYTHON", dest='EXTRA_PYTHON', default=None)
+ opt.add_option('--disable-python',
+ help='do not generate python modules',
+ action='store_true', dest='disable_python', default=False)
@Utils.run_once
def configure(conf):
conf.env.hlist = []
- conf.env.srcdir = conf.srcdir
+ conf.env.srcdir = conf.srcnode.abspath()
- if Options.options.timestamp_dependencies:
- conf.ENABLE_TIMESTAMP_DEPENDENCIES()
+ conf.define('SRCDIR', conf.env['srcdir'])
conf.SETUP_CONFIGURE_CACHE(Options.options.enable_configure_cache)
# load our local waf extensions
- conf.check_tool('gnu_dirs')
- conf.check_tool('wafsamba')
- conf.check_tool('print_commands')
+ conf.load('gnu_dirs')
+ conf.load('wafsamba')
conf.CHECK_CC_ENV()
- conf.check_tool('compiler_cc')
+ conf.load('compiler_c')
conf.CHECK_STANDARD_LIBPATH()
# older gcc versions (< 4.4) does not work with gccdeps, so we have to see if the .d file is generated
if Options.options.enable_gccdeps:
# stale file removal - the configuration may pick up the old .pyc file
- p = os.path.join(conf.srcdir, 'buildtools/wafsamba/gccdeps.pyc')
+ p = os.path.join(conf.env.srcdir, 'buildtools/wafsamba/gccdeps.pyc')
if os.path.exists(p):
os.remove(p)
-
- from TaskGen import feature, after
- @feature('testd')
- @after('apply_core')
- def check_d(self):
- tsk = self.compiled_tasks[0]
- tsk.outputs.append(tsk.outputs[0].change_ext('.d'))
-
- import Task
- cc = Task.TaskBase.classes['cc']
- oldmeth = cc.run
-
- cc.run = Task.compile_fun_noshell('cc', '${CC} ${CCFLAGS} ${CPPFLAGS} ${_CCINCFLAGS} ${_CCDEFFLAGS} ${CC_SRC_F}${SRC} ${CC_TGT_F}${TGT[0].abspath(env)}')[0]
- try:
- try:
- conf.check(features='c testd', fragment='int main() {return 0;}\n', ccflags=['-MD'], mandatory=True, msg='Check for -MD')
- except:
- pass
- else:
- conf.check_tool('gccdeps', tooldir=conf.srcdir + "/buildtools/wafsamba")
- finally:
- cc.run = oldmeth
+ conf.load('gccdeps')
# make the install paths available in environment
conf.env.LIBDIR = Options.options.LIBDIR or '${PREFIX}/lib'
conf.env.MODULESDIR = Options.options.MODULESDIR
conf.env.PRIVATELIBDIR = Options.options.PRIVATELIBDIR
conf.env.BUNDLED_LIBS = Options.options.BUNDLED_LIBS.split(',')
+ conf.env.SYSTEM_LIBS = ()
conf.env.PRIVATE_LIBS = Options.options.PRIVATE_LIBS.split(',')
conf.env.BUILTIN_LIBRARIES = Options.options.BUILTIN_LIBRARIES.split(',')
conf.env.NONSHARED_BINARIES = Options.options.NONSHARED_BINARIES.split(',')
conf.env.AUTOCONF_HOST = Options.options.AUTOCONF_HOST
conf.env.AUTOCONF_PROGRAM_PREFIX = Options.options.AUTOCONF_PROGRAM_PREFIX
- conf.env.EXTRA_PYTHON = Options.options.EXTRA_PYTHON
+ conf.env.disable_python = Options.options.disable_python
if (conf.env.AUTOCONF_HOST and
conf.env.AUTOCONF_BUILD and
except:
conf.env.ABI_CHECK = False
+ conf.env.enable_coverage = Options.options.enable_coverage
+ if conf.env.enable_coverage:
+ conf.ADD_LDFLAGS('-lgcov', testflags=True)
+ conf.ADD_CFLAGS('--coverage', testflags=True)
+ # disable abi check for coverage, otherwise ld will fail
+ conf.env.ABI_CHECK = False
+
conf.env.GIT_LOCAL_CHANGES = Options.options.GIT_LOCAL_CHANGES
- conf.CHECK_COMMAND(['uname', '-a'],
- msg='Checking build system',
- define='BUILD_SYSTEM',
- on_target=False)
conf.CHECK_UNAME()
# see if we can compile and run a simple C program
"-qhalt=w", # IBM xlc
"-w2", # Tru64
]:
- if conf.CHECK_CFLAGS([f], '''
-'''):
+ if conf.CHECK_CFLAGS([f]):
if not 'WERROR_CFLAGS' in conf.env:
conf.env['WERROR_CFLAGS'] = []
conf.env['WERROR_CFLAGS'].extend([f])
break
# check which compiler/linker flags are needed for rpath support
- if not conf.CHECK_LDFLAGS(['-Wl,-rpath,.']) and conf.CHECK_LDFLAGS(['-Wl,-R,.']):
+ if conf.CHECK_LDFLAGS(['-Wl,-rpath,.']):
+ conf.env['RPATH_ST'] = '-Wl,-rpath,%s'
+ elif conf.CHECK_LDFLAGS(['-Wl,-R,.']):
conf.env['RPATH_ST'] = '-Wl,-R,%s'
# check for rpath
conf.env.RPATH_ON_INSTALL = (conf.env.RPATH_ON_BUILD and
not Options.options.disable_rpath_install)
if not conf.env.PRIVATELIBDIR:
- conf.env.PRIVATELIBDIR = '%s/%s' % (conf.env.LIBDIR, Utils.g_module.APPNAME)
+ conf.env.PRIVATELIBDIR = '%s/%s' % (conf.env.LIBDIR, Context.g_module.APPNAME)
conf.env.RPATH_ON_INSTALL_PRIVATE = (
not Options.options.disable_rpath_private_install)
else:
else:
conf.env.HAVE_LD_VERSION_SCRIPT = False
- if conf.CHECK_CFLAGS(['-fvisibility=hidden'] + conf.env.WERROR_CFLAGS):
+ if conf.CHECK_CFLAGS(['-fvisibility=hidden']):
conf.env.VISIBILITY_CFLAGS = '-fvisibility=hidden'
conf.CHECK_CODE('''int main(void) { return 0; }
- __attribute__((visibility("default"))) void vis_foo2(void) {}''',
+ __attribute__((visibility("default"))) void vis_foo2(void) {}\n''',
cflags=conf.env.VISIBILITY_CFLAGS,
+ strict=True,
define='HAVE_VISIBILITY_ATTR', addmain=False)
# check HAVE_CONSTRUCTOR_ATTRIBUTE
''',
'HAVE_CONSTRUCTOR_ATTRIBUTE',
addmain=False,
+ strict=True,
msg='Checking for library constructor support')
# check HAVE_DESTRUCTOR_ATTRIBUTE
''',
'HAVE_DESTRUCTOR_ATTRIBUTE',
addmain=False,
+ strict=True,
msg='Checking for library destructor support')
conf.CHECK_CODE('''
''',
'HAVE___ATTRIBUTE__',
addmain=False,
+ strict=True,
msg='Checking for __attribute__')
if sys.platform.startswith('aix'):
conf.DEFINE('_GNU_SOURCE', 1, add_to_cflags=True)
conf.DEFINE('_XOPEN_SOURCE_EXTENDED', 1, add_to_cflags=True)
+ #
+ # Needs to be defined before std*.h and string*.h are included
+ # As Python.h already brings string.h we need it in CFLAGS.
+ # See memset_s() details here:
+ # https://en.cppreference.com/w/c/string/byte/memset
+ #
+ if conf.CHECK_CFLAGS(['-D__STDC_WANT_LIB_EXT1__=1']):
+ conf.ADD_CFLAGS('-D__STDC_WANT_LIB_EXT1__=1')
+
# on Tru64 certain features are only available with _OSF_SOURCE set to 1
# and _XOPEN_SOURCE set to 600
if conf.env['SYSTEM_UNAME_SYSNAME'] == 'OSF1':
# see if we need special largefile flags
if not conf.CHECK_LARGEFILE():
- raise Utils.WafError('Samba requires large file support support, but not available on this platform: sizeof(off_t) < 8')
+ raise Errors.WafError('Samba requires large file support support, but not available on this platform: sizeof(off_t) < 8')
- if 'HAVE_STDDEF_H' in conf.env and 'HAVE_STDLIB_H' in conf.env:
+ if conf.env.HAVE_STDDEF_H and conf.env.HAVE_STDLIB_H:
conf.DEFINE('STDC_HEADERS', 1)
conf.CHECK_HEADERS('sys/time.h time.h', together=True)
- if 'HAVE_SYS_TIME_H' in conf.env and 'HAVE_TIME_H' in conf.env:
+ if conf.env.HAVE_SYS_TIME_H and conf.env.HAVE_TIME_H:
conf.DEFINE('TIME_WITH_SYS_TIME', 1)
# cope with different extensions for libraries
- (root, ext) = os.path.splitext(conf.env.shlib_PATTERN)
+ (root, ext) = os.path.splitext(conf.env.cshlib_PATTERN)
if ext[0] == '.':
conf.define('SHLIBEXT', ext[1:], quote=True)
else:
#if !defined(LITTLE) || !defined(B) || LITTLE != B
#error Not little endian.
#endif
- int main(void) { return 0; }""",
+ int main(void) { return 0; }\n""",
addmain=False,
headers="endian.h sys/endian.h",
define="HAVE_LITTLE_ENDIAN")
#if !defined(BIG) || !defined(B) || BIG != B
#error Not big endian.
#endif
- int main(void) { return 0; }""",
+ int main(void) { return 0; }\n""",
addmain=False,
headers="endian.h sys/endian.h",
define="HAVE_BIG_ENDIAN")
# Extra sanity check.
if conf.CONFIG_SET("HAVE_BIG_ENDIAN") == conf.CONFIG_SET("HAVE_LITTLE_ENDIAN"):
Logs.error("Failed endian determination. The PDP-11 is back?")
- sys.exit(1)
+ sys.exit(1)
else:
if conf.CONFIG_SET("HAVE_BIG_ENDIAN"):
conf.DEFINE('WORDS_BIGENDIAN', 1)
eprintf("bla", "bar")
''', define='HAVE__VA_ARGS__MACRO')
+ conf.env.enable_libfuzzer = Options.options.enable_libfuzzer
+ if conf.env.enable_libfuzzer:
+ conf.DEFINE('ENABLE_LIBFUZZER', 1)
+
conf.SAMBA_BUILD_ENV()
def build(bld):
# give a more useful message if the source directory has moved
- relpath = os_path_relpath(bld.curdir, bld.srcnode.abspath())
+ curdir = bld.path.abspath()
+ srcdir = bld.srcnode.abspath()
+ relpath = os_path_relpath(curdir, srcdir)
if relpath.find('../') != -1:
- Logs.error('bld.curdir %s is not a child of %s' % (bld.curdir, bld.srcnode.abspath()))
- raise Utils.WafError('''The top source directory has moved. Please run distclean and reconfigure''')
+ Logs.error('bld.path %s is not a child of %s' % (curdir, srcdir))
+ raise Errors.WafError('''The top source directory has moved. Please run distclean and reconfigure''')
- bld.CHECK_MAKEFLAGS()
bld.SETUP_BUILD_GROUPS()
bld.ENFORCE_GROUP_ORDERING()
bld.CHECK_PROJECT_RULES()