3 # this is a base set of waf rules that everything else pulls in first
5 import sys
, wafsamba
, Configure
, Logs
6 import Options
, os
, preproc
7 from samba_utils
import *
8 from optparse
import SUPPRESS_HELP
10 # this forces configure to be re-run if any of the configure
11 # sections of the build scripts change. We have to check
12 # for this in sys.argv as options have not yet been parsed when
13 # we need to set this. This is off by default until some issues
14 # are resolved related to WAFCACHE. It will need a lot of testing
15 # before it is enabled by default.
16 if '--enable-auto-reconfigure' in sys
.argv
:
17 Configure
.autoconfig
= True
20 opt
.tool_options('compiler_cc')
22 opt
.tool_options('gnu_dirs')
24 gr
= opt
.option_group('library handling options')
26 gr
.add_option('--bundled-libraries',
27 help=("comma separated list of bundled libraries. May include !LIBNAME to disable bundling a library. Can be 'NONE' or 'ALL' [auto]"),
28 action
="store", dest
='BUNDLED_LIBS', default
='')
30 gr
.add_option('--private-libraries',
31 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]"),
32 action
="store", dest
='PRIVATE_LIBS', default
='')
34 extension_default
= Options
.options
['PRIVATE_EXTENSION_DEFAULT']
35 gr
.add_option('--private-library-extension',
36 help=("name extension for private libraries [%s]" % extension_default
),
37 action
="store", dest
='PRIVATE_EXTENSION', default
=extension_default
)
39 extension_exception
= Options
.options
['PRIVATE_EXTENSION_EXCEPTION']
40 gr
.add_option('--private-extension-exception',
41 help=("comma separated list of libraries to not apply extension to [%s]" % extension_exception
),
42 action
="store", dest
='PRIVATE_EXTENSION_EXCEPTION', default
=extension_exception
)
44 builtin_default
= Options
.options
['BUILTIN_LIBRARIES_DEFAULT']
45 gr
.add_option('--builtin-libraries',
46 help=("command separated list of libraries to build directly into binaries [%s]" % builtin_default
),
47 action
="store", dest
='BUILTIN_LIBRARIES', default
=builtin_default
)
49 gr
.add_option('--minimum-library-version',
50 help=("list of minimum system library versions (LIBNAME1:version,LIBNAME2:version)"),
51 action
="store", dest
='MINIMUM_LIBRARY_VERSION', default
='')
53 gr
.add_option('--disable-rpath',
54 help=("Disable use of rpath for build binaries"),
55 action
="store_true", dest
='disable_rpath_build', default
=False)
56 gr
.add_option('--disable-rpath-install',
57 help=("Disable use of rpath for library path in installed files"),
58 action
="store_true", dest
='disable_rpath_install', default
=False)
59 gr
.add_option('--disable-rpath-private-install',
60 help=("Disable use of rpath for private library path in installed files"),
61 action
="store_true", dest
='disable_rpath_private_install', default
=False)
62 gr
.add_option('--nonshared-binary',
63 help=("Disable use of shared libs for the listed binaries"),
64 action
="store", dest
='NONSHARED_BINARIES', default
='')
65 gr
.add_option('--disable-symbol-versions',
66 help=("Disable use of the --version-script linker option"),
67 action
="store_true", dest
='disable_symbol_versions', default
=False)
69 opt
.add_option('--with-modulesdir',
70 help=("modules directory [PREFIX/modules]"),
71 action
="store", dest
='MODULESDIR', default
='${PREFIX}/modules')
73 opt
.add_option('--with-privatelibdir',
74 help=("private library directory [PREFIX/lib/%s]" % Utils
.g_module
.APPNAME
),
75 action
="store", dest
='PRIVATELIBDIR', default
=None)
77 opt
.add_option('--with-libiconv',
78 help='additional directory to search for libiconv',
79 action
='store', dest
='iconv_open', default
='/usr/local',
80 match
= ['Checking for library iconv', 'Checking for iconv_open', 'Checking for header iconv.h'])
81 opt
.add_option('--with-gettext',
82 help='additional directory to search for gettext',
83 action
='store', dest
='gettext_location', default
='None')
84 opt
.add_option('--without-gettext',
85 help=("Disable use of gettext"),
86 action
="store_true", dest
='disable_gettext', default
=False)
88 gr
= opt
.option_group('developer options')
91 help='enable configure cacheing',
92 action
='store_true', dest
='enable_configure_cache')
93 gr
.add_option('--enable-auto-reconfigure',
94 help='enable automatic reconfigure on build',
95 action
='store_true', dest
='enable_auto_reconfigure')
96 gr
.add_option('--enable-debug',
97 help=("Turn on debugging symbols"),
98 action
="store_true", dest
='debug', default
=False)
99 gr
.add_option('--enable-developer',
100 help=("Turn on developer warnings and debugging"),
101 action
="store_true", dest
='developer', default
=False)
102 gr
.add_option('--picky-developer',
103 help=("Treat all warnings as errors (enable -Werror)"),
104 action
="store_true", dest
='picky_developer', default
=False)
105 gr
.add_option('--fatal-errors',
106 help=("Stop compilation on first error (enable -Wfatal-errors)"),
107 action
="store_true", dest
='fatal_errors', default
=False)
108 gr
.add_option('--enable-gccdeps',
109 help=("Enable use of gcc -MD dependency module"),
110 action
="store_true", dest
='enable_gccdeps', default
=True)
111 gr
.add_option('--timestamp-dependencies',
112 help=("use file timestamps instead of content for build dependencies (BROKEN)"),
113 action
="store_true", dest
='timestamp_dependencies', default
=False)
114 gr
.add_option('--pedantic',
115 help=("Enable even more compiler warnings"),
116 action
='store_true', dest
='pedantic', default
=False)
117 gr
.add_option('--git-local-changes',
118 help=("mark version with + if local git changes"),
119 action
='store_true', dest
='GIT_LOCAL_CHANGES', default
=False)
120 gr
.add_option('--address-sanitizer',
121 help=("Enable address sanitizer compile and linker flags"),
122 action
="store_true", dest
='address_sanitizer', default
=False)
124 gr
.add_option('--abi-check',
125 help=("Check ABI signatures for libraries"),
126 action
='store_true', dest
='ABI_CHECK', default
=False)
127 gr
.add_option('--abi-check-disable',
128 help=("Disable ABI checking (used with --enable-developer)"),
129 action
='store_true', dest
='ABI_CHECK_DISABLE', default
=False)
130 gr
.add_option('--abi-update',
131 help=("Update ABI signature files for libraries"),
132 action
='store_true', dest
='ABI_UPDATE', default
=False)
134 gr
.add_option('--show-deps',
135 help=("Show dependency tree for the given target"),
136 dest
='SHOWDEPS', default
='')
138 gr
.add_option('--symbol-check',
139 help=("check symbols in object files against project rules"),
140 action
='store_true', dest
='SYMBOLCHECK', default
=False)
142 gr
.add_option('--dup-symbol-check',
143 help=("check for duplicate symbols in object files and system libs (must be configured with --enable-developer)"),
144 action
='store_true', dest
='DUP_SYMBOLCHECK', default
=False)
146 gr
.add_option('--why-needed',
147 help=("TARGET:DEPENDENCY check why TARGET needs DEPENDENCY"),
148 action
='store', type='str', dest
='WHYNEEDED', default
=None)
150 gr
.add_option('--show-duplicates',
151 help=("Show objects which are included in multiple binaries or libraries"),
152 action
='store_true', dest
='SHOW_DUPLICATES', default
=False)
154 gr
= opt
.add_option_group('cross compilation options')
156 gr
.add_option('--cross-compile',
157 help=("configure for cross-compilation"),
158 action
='store_true', dest
='CROSS_COMPILE', default
=False)
159 gr
.add_option('--cross-execute',
160 help=("command prefix to use for cross-execution in configure"),
161 action
='store', dest
='CROSS_EXECUTE', default
='')
162 gr
.add_option('--cross-answers',
163 help=("answers to cross-compilation configuration (auto modified)"),
164 action
='store', dest
='CROSS_ANSWERS', default
='')
165 gr
.add_option('--hostcc',
166 help=("set host compiler when cross compiling"),
167 action
='store', dest
='HOSTCC', default
=False)
169 # we use SUPPRESS_HELP for these, as they are ignored, and are there only
170 # to allow existing RPM spec files to work
171 opt
.add_option('--build',
173 action
='store', dest
='AUTOCONF_BUILD', default
='')
174 opt
.add_option('--host',
176 action
='store', dest
='AUTOCONF_HOST', default
='')
177 opt
.add_option('--target',
179 action
='store', dest
='AUTOCONF_TARGET', default
='')
180 opt
.add_option('--program-prefix',
182 action
='store', dest
='AUTOCONF_PROGRAM_PREFIX', default
='')
183 opt
.add_option('--disable-dependency-tracking',
185 action
='store_true', dest
='AUTOCONF_DISABLE_DEPENDENCY_TRACKING', default
=False)
186 opt
.add_option('--disable-silent-rules',
188 action
='store_true', dest
='AUTOCONF_DISABLE_SILENT_RULES', default
=False)
190 gr
= opt
.option_group('dist options')
191 gr
.add_option('--sign-release',
192 help='sign the release tarball created by waf dist',
193 action
='store_true', dest
='SIGN_RELEASE')
194 gr
.add_option('--tag',
195 help='tag release in git at the same time',
196 type='string', action
='store', dest
='TAG_RELEASE')
198 opt
.add_option('--extra-python', type=str,
199 help=("build selected libraries for the specified "
200 "additional version of Python "
201 "(example: --extra-python=/usr/bin/python3)"),
202 metavar
="PYTHON", dest
='EXTRA_PYTHON', default
=None)
208 conf
.env
.srcdir
= conf
.srcdir
210 if Options
.options
.timestamp_dependencies
:
211 conf
.ENABLE_TIMESTAMP_DEPENDENCIES()
213 conf
.SETUP_CONFIGURE_CACHE(Options
.options
.enable_configure_cache
)
215 # load our local waf extensions
216 conf
.check_tool('gnu_dirs')
217 conf
.check_tool('wafsamba')
221 conf
.check_tool('compiler_cc')
223 conf
.CHECK_STANDARD_LIBPATH()
225 # we need git for 'waf dist'
226 conf
.find_program('git', var
='GIT')
228 # older gcc versions (< 4.4) does not work with gccdeps, so we have to see if the .d file is generated
229 if Options
.options
.enable_gccdeps
:
230 from TaskGen
import feature
, after
234 tsk
= self
.compiled_tasks
[0]
235 tsk
.outputs
.append(tsk
.outputs
[0].change_ext('.d'))
238 cc
= Task
.TaskBase
.classes
['cc']
241 cc
.run
= Task
.compile_fun_noshell('cc', '${CC} ${CCFLAGS} ${CPPFLAGS} ${_CCINCFLAGS} ${_CCDEFFLAGS} ${CC_SRC_F}${SRC} ${CC_TGT_F}${TGT[0].abspath(env)}')[0]
244 conf
.check(features
='cc testd', fragment
='int main() {return 0;}\n', ccflags
=['-MD'], mandatory
=True, msg
='Check for -MD')
248 conf
.check_tool('gccdeps', tooldir
=conf
.srcdir
+ "/buildtools/wafsamba")
252 # make the install paths available in environment
253 conf
.env
.LIBDIR
= Options
.options
.LIBDIR
or '${PREFIX}/lib'
254 conf
.env
.BINDIR
= Options
.options
.BINDIR
or '${PREFIX}/bin'
255 conf
.env
.SBINDIR
= Options
.options
.SBINDIR
or '${PREFIX}/sbin'
256 conf
.env
.MODULESDIR
= Options
.options
.MODULESDIR
257 conf
.env
.PRIVATELIBDIR
= Options
.options
.PRIVATELIBDIR
258 conf
.env
.BUNDLED_LIBS
= Options
.options
.BUNDLED_LIBS
.split(',')
259 conf
.env
.PRIVATE_LIBS
= Options
.options
.PRIVATE_LIBS
.split(',')
260 conf
.env
.BUILTIN_LIBRARIES
= Options
.options
.BUILTIN_LIBRARIES
.split(',')
261 conf
.env
.NONSHARED_BINARIES
= Options
.options
.NONSHARED_BINARIES
.split(',')
263 conf
.env
.PRIVATE_EXTENSION
= Options
.options
.PRIVATE_EXTENSION
264 conf
.env
.PRIVATE_EXTENSION_EXCEPTION
= Options
.options
.PRIVATE_EXTENSION_EXCEPTION
.split(',')
266 conf
.env
.CROSS_COMPILE
= Options
.options
.CROSS_COMPILE
267 conf
.env
.CROSS_EXECUTE
= Options
.options
.CROSS_EXECUTE
268 conf
.env
.CROSS_ANSWERS
= Options
.options
.CROSS_ANSWERS
269 conf
.env
.HOSTCC
= Options
.options
.HOSTCC
271 conf
.env
.AUTOCONF_BUILD
= Options
.options
.AUTOCONF_BUILD
272 conf
.env
.AUTOCONF_HOST
= Options
.options
.AUTOCONF_HOST
273 conf
.env
.AUTOCONF_PROGRAM_PREFIX
= Options
.options
.AUTOCONF_PROGRAM_PREFIX
275 conf
.env
.EXTRA_PYTHON
= Options
.options
.EXTRA_PYTHON
277 if (conf
.env
.AUTOCONF_HOST
and
278 conf
.env
.AUTOCONF_BUILD
and
279 conf
.env
.AUTOCONF_BUILD
!= conf
.env
.AUTOCONF_HOST
):
280 Logs
.error('ERROR: Mismatch between --build and --host. Please use --cross-compile instead')
282 if conf
.env
.AUTOCONF_PROGRAM_PREFIX
:
283 Logs
.error('ERROR: --program-prefix not supported')
286 # enable ABI checking for developers
287 conf
.env
.ABI_CHECK
= Options
.options
.ABI_CHECK
or Options
.options
.developer
288 if Options
.options
.ABI_CHECK_DISABLE
:
289 conf
.env
.ABI_CHECK
= False
291 conf
.find_program('gdb', mandatory
=True)
293 conf
.env
.ABI_CHECK
= False
295 conf
.env
.GIT_LOCAL_CHANGES
= Options
.options
.GIT_LOCAL_CHANGES
297 conf
.CHECK_COMMAND(['uname', '-a'],
298 msg
='Checking build system',
299 define
='BUILD_SYSTEM',
303 # see if we can compile and run a simple C program
304 conf
.CHECK_CODE('printf("hello world")',
305 define
='HAVE_SIMPLE_C_PROG',
309 msg
='Checking simple C program')
311 # Try to find the right extra flags for -Werror behaviour
312 for f
in ["-Werror", # GCC
313 "-errwarn=%all", # Sun Studio
314 "-qhalt=w", # IBM xlc
317 if conf
.CHECK_CFLAGS([f
], '''
319 if not 'WERROR_CFLAGS' in conf
.env
:
320 conf
.env
['WERROR_CFLAGS'] = []
321 conf
.env
['WERROR_CFLAGS'].extend([f
])
324 # check which compiler/linker flags are needed for rpath support
325 if not conf
.CHECK_LDFLAGS(['-Wl,-rpath,.']) and conf
.CHECK_LDFLAGS(['-Wl,-R,.']):
326 conf
.env
['RPATH_ST'] = '-Wl,-R,%s'
329 if conf
.CHECK_LIBRARY_SUPPORT(rpath
=True):
331 conf
.env
.RPATH_ON_BUILD
= not Options
.options
.disable_rpath_build
332 conf
.env
.RPATH_ON_INSTALL
= (conf
.env
.RPATH_ON_BUILD
and
333 not Options
.options
.disable_rpath_install
)
334 if not conf
.env
.PRIVATELIBDIR
:
335 conf
.env
.PRIVATELIBDIR
= '%s/%s' % (conf
.env
.LIBDIR
, Utils
.g_module
.APPNAME
)
336 conf
.env
.RPATH_ON_INSTALL_PRIVATE
= (
337 not Options
.options
.disable_rpath_private_install
)
339 support_rpath
= False
340 conf
.env
.RPATH_ON_INSTALL
= False
341 conf
.env
.RPATH_ON_BUILD
= False
342 conf
.env
.RPATH_ON_INSTALL_PRIVATE
= False
343 if not conf
.env
.PRIVATELIBDIR
:
344 # rpath is not possible so there is no sense in having a
345 # private library directory by default.
346 # the user can of course always override it.
347 conf
.env
.PRIVATELIBDIR
= conf
.env
.LIBDIR
349 if (not Options
.options
.disable_symbol_versions
and
350 conf
.CHECK_LIBRARY_SUPPORT(rpath
=support_rpath
,
352 msg
='-Wl,--version-script support')):
353 conf
.env
.HAVE_LD_VERSION_SCRIPT
= True
355 conf
.env
.HAVE_LD_VERSION_SCRIPT
= False
357 if conf
.CHECK_CFLAGS(['-fvisibility=hidden'] + conf
.env
.WERROR_CFLAGS
):
358 conf
.env
.VISIBILITY_CFLAGS
= '-fvisibility=hidden'
359 conf
.CHECK_CODE('''int main(void) { return 0; }
360 __attribute__((visibility("default"))) void vis_foo2(void) {}''',
361 cflags
=conf
.env
.VISIBILITY_CFLAGS
,
362 define
='HAVE_VISIBILITY_ATTR', addmain
=False)
364 if sys
.platform
.startswith('aix'):
365 conf
.DEFINE('_ALL_SOURCE', 1, add_to_cflags
=True)
366 # Might not be needed if ALL_SOURCE is defined
367 # conf.DEFINE('_XOPEN_SOURCE', 600, add_to_cflags=True)
369 # we should use the PIC options in waf instead
370 # Some compilo didn't support -fPIC but just print a warning
371 if conf
.env
['COMPILER_CC'] == "suncc":
372 conf
.ADD_CFLAGS('-KPIC', testflags
=True)
373 # we really want define here as we need to have this
374 # define even during the tests otherwise detection of
376 conf
.DEFINE('_STDC_C99', 1, add_to_cflags
=True)
377 conf
.DEFINE('_XPG6', 1, add_to_cflags
=True)
379 conf
.ADD_CFLAGS('-fPIC', testflags
=True)
381 # On Solaris 8 with suncc (at least) the flags for the linker to define the name of the
382 # library are not always working (if the command line is very very long and with a lot
385 if conf
.env
['COMPILER_CC'] == "suncc":
386 save
= conf
.env
['SONAME_ST']
387 conf
.env
['SONAME_ST'] = '-Wl,-h,%s'
388 if not conf
.CHECK_SHLIB_INTRASINC_NAME_FLAGS("Checking if flags %s are ok" % conf
.env
['SONAME_ST']):
389 conf
.env
['SONAME_ST'] = save
393 # check for pkgconfig
394 conf
.CHECK_CFG(atleast_pkgconfig_version
='0.0.0')
396 conf
.DEFINE('_GNU_SOURCE', 1, add_to_cflags
=True)
397 conf
.DEFINE('_XOPEN_SOURCE_EXTENDED', 1, add_to_cflags
=True)
399 # on Tru64 certain features are only available with _OSF_SOURCE set to 1
400 # and _XOPEN_SOURCE set to 600
401 if conf
.env
['SYSTEM_UNAME_SYSNAME'] == 'OSF1':
402 conf
.DEFINE('_OSF_SOURCE', 1, add_to_cflags
=True)
403 conf
.DEFINE('_XOPEN_SOURCE', 600, add_to_cflags
=True)
405 # SCM_RIGHTS is only avail if _XOPEN_SOURCE iѕ defined on IRIX
406 if conf
.env
['SYSTEM_UNAME_SYSNAME'] == 'IRIX':
407 conf
.DEFINE('_XOPEN_SOURCE', 600, add_to_cflags
=True)
408 conf
.DEFINE('_BSD_TYPES', 1, add_to_cflags
=True)
410 # Try to find the right extra flags for C99 initialisers
411 for f
in ["", "-AC99", "-qlanglvl=extc99", "-qlanglvl=stdc99", "-c99"]:
412 if conf
.CHECK_CFLAGS([f
], '''
413 struct foo {int x;char y;};
414 struct foo bar = { .y = 'X', .x = 1 };
420 # get the base headers we'll use for the rest of the tests
421 conf
.CHECK_HEADERS('stdio.h sys/types.h sys/stat.h stdlib.h stddef.h memory.h string.h',
423 conf
.CHECK_HEADERS('strings.h inttypes.h stdint.h unistd.h minix/config.h', add_headers
=True)
424 conf
.CHECK_HEADERS('ctype.h', add_headers
=True)
426 if sys
.platform
!= 'darwin':
427 conf
.CHECK_HEADERS('standards.h', add_headers
=True)
429 conf
.CHECK_HEADERS('stdbool.h stdint.h stdarg.h vararg.h', add_headers
=True)
430 conf
.CHECK_HEADERS('limits.h assert.h')
432 # see if we need special largefile flags
433 if not conf
.CHECK_LARGEFILE():
434 raise Utils
.WafError('Samba requires large file support support, but not available on this platform: sizeof(off_t) < 8')
436 if 'HAVE_STDDEF_H' in conf
.env
and 'HAVE_STDLIB_H' in conf
.env
:
437 conf
.DEFINE('STDC_HEADERS', 1)
439 conf
.CHECK_HEADERS('sys/time.h time.h', together
=True)
441 if 'HAVE_SYS_TIME_H' in conf
.env
and 'HAVE_TIME_H' in conf
.env
:
442 conf
.DEFINE('TIME_WITH_SYS_TIME', 1)
444 # cope with different extensions for libraries
445 (root
, ext
) = os
.path
.splitext(conf
.env
.shlib_PATTERN
)
447 conf
.define('SHLIBEXT', ext
[1:], quote
=True)
449 conf
.define('SHLIBEXT', "so", quote
=True)
451 # First try a header check for cross-compile friendlyness
452 conf
.CHECK_CODE(code
= """#ifdef __BYTE_ORDER
453 #define B __BYTE_ORDER
454 #elif defined(BYTE_ORDER)
458 #ifdef __LITTLE_ENDIAN
459 #define LITTLE __LITTLE_ENDIAN
460 #elif defined(LITTLE_ENDIAN)
461 #define LITTLE LITTLE_ENDIAN
464 #if !defined(LITTLE) || !defined(B) || LITTLE != B
465 #error Not little endian.
467 int main(void) { return 0; }""",
469 headers
="endian.h sys/endian.h",
470 define
="HAVE_LITTLE_ENDIAN")
471 conf
.CHECK_CODE(code
= """#ifdef __BYTE_ORDER
472 #define B __BYTE_ORDER
473 #elif defined(BYTE_ORDER)
478 #define BIG __BIG_ENDIAN
479 #elif defined(BIG_ENDIAN)
480 #define BIG BIG_ENDIAN
483 #if !defined(BIG) || !defined(B) || BIG != B
484 #error Not big endian.
486 int main(void) { return 0; }""",
488 headers
="endian.h sys/endian.h",
489 define
="HAVE_BIG_ENDIAN")
491 if not conf
.CONFIG_SET("HAVE_BIG_ENDIAN") and not conf
.CONFIG_SET("HAVE_LITTLE_ENDIAN"):
492 # That didn't work! Do runtime test.
493 conf
.CHECK_CODE("""union { int i; char c[sizeof(int)]; } u;
495 return u.c[0] == 0x04 && u.c[1] == 0x03 && u.c[2] == 0x02 && u.c[3] == 0x01 ? 0 : 1;""",
496 addmain
=True, execute
=True,
497 define
='HAVE_LITTLE_ENDIAN',
498 msg
="Checking for HAVE_LITTLE_ENDIAN - runtime")
499 conf
.CHECK_CODE("""union { int i; char c[sizeof(int)]; } u;
501 return u.c[0] == 0x01 && u.c[1] == 0x02 && u.c[2] == 0x03 && u.c[3] == 0x04 ? 0 : 1;""",
502 addmain
=True, execute
=True,
503 define
='HAVE_BIG_ENDIAN',
504 msg
="Checking for HAVE_BIG_ENDIAN - runtime")
506 # Extra sanity check.
507 if conf
.CONFIG_SET("HAVE_BIG_ENDIAN") == conf
.CONFIG_SET("HAVE_LITTLE_ENDIAN"):
508 Logs
.error("Failed endian determination. The PDP-11 is back?")
511 if conf
.CONFIG_SET("HAVE_BIG_ENDIAN"):
512 conf
.DEFINE('WORDS_BIGENDIAN', 1)
514 # check if signal() takes a void function
515 if conf
.CHECK_CODE('return *(signal (0, 0)) (0) == 1',
516 define
='RETSIGTYPE_INT',
519 msg
='Checking if signal handlers return int'):
520 conf
.DEFINE('RETSIGTYPE', 'int')
522 conf
.DEFINE('RETSIGTYPE', 'void')
524 conf
.CHECK_VARIABLE('__FUNCTION__', define
='HAVE_FUNCTION_MACRO')
526 conf
.CHECK_CODE('va_list ap1,ap2; va_copy(ap1,ap2)',
527 define
="HAVE_VA_COPY",
528 msg
="Checking for va_copy")
531 #define eprintf(...) fprintf(stderr, __VA_ARGS__)
532 eprintf("bla", "bar")
533 ''', define
='HAVE__VA_ARGS__MACRO')
535 conf
.SAMBA_BUILD_ENV()
539 # give a more useful message if the source directory has moved
540 relpath
= os_path_relpath(bld
.curdir
, bld
.srcnode
.abspath())
541 if relpath
.find('../') != -1:
542 Logs
.error('bld.curdir %s is not a child of %s' % (bld
.curdir
, bld
.srcnode
.abspath()))
543 raise Utils
.WafError('''The top source directory has moved. Please run distclean and reconfigure''')
545 bld
.CHECK_MAKEFLAGS()
546 bld
.SETUP_BUILD_GROUPS()
547 bld
.ENFORCE_GROUP_ORDERING()
548 bld
.CHECK_PROJECT_RULES()