librpc: Shorten dcerpc_binding_handle_call a bit
[Samba/gebeck_regimport.git] / buildtools / wafsamba / wscript
blob17aef278e9fed656552c087c18700f445606d137
1 #!/usr/bin/env python
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
19 def set_options(opt):
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_defauilt = 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_defauilt),
47 action="store", dest='BUILTIN_LIBRARIES', default=builtin_defauilt)
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='/usr/local',
84 match = ['Checking for library intl', 'Checking for header libintl.h'])
86 gr = opt.option_group('developer options')
88 gr.add_option('-C',
89 help='enable configure cacheing',
90 action='store_true', dest='enable_configure_cache')
91 gr.add_option('--enable-auto-reconfigure',
92 help='enable automatic reconfigure on build',
93 action='store_true', dest='enable_auto_reconfigure')
94 gr.add_option('--enable-debug',
95 help=("Turn on debugging symbols"),
96 action="store_true", dest='debug', default=False)
97 gr.add_option('--enable-developer',
98 help=("Turn on developer warnings and debugging"),
99 action="store_true", dest='developer', default=False)
100 gr.add_option('--picky-developer',
101 help=("Treat all warnings as errors (enable -Werror)"),
102 action="store_true", dest='picky_developer', default=False)
103 gr.add_option('--fatal-errors',
104 help=("Stop compilation on first error (enable -Wfatal-errors)"),
105 action="store_true", dest='fatal_errors', default=False)
106 gr.add_option('--enable-gccdeps',
107 help=("Enable use of gcc -MD dependency module"),
108 action="store_true", dest='enable_gccdeps', default=True)
109 gr.add_option('--timestamp-dependencies',
110 help=("use file timestamps instead of content for build dependencies (BROKEN)"),
111 action="store_true", dest='timestamp_dependencies', default=False)
112 gr.add_option('--pedantic',
113 help=("Enable even more compiler warnings"),
114 action='store_true', dest='pedantic', default=False)
115 gr.add_option('--git-local-changes',
116 help=("mark version with + if local git changes"),
117 action='store_true', dest='GIT_LOCAL_CHANGES', default=False)
119 gr.add_option('--abi-check',
120 help=("Check ABI signatures for libraries"),
121 action='store_true', dest='ABI_CHECK', default=False)
122 gr.add_option('--abi-check-disable',
123 help=("Disable ABI checking (used with --enable-developer)"),
124 action='store_true', dest='ABI_CHECK_DISABLE', default=False)
125 gr.add_option('--abi-update',
126 help=("Update ABI signature files for libraries"),
127 action='store_true', dest='ABI_UPDATE', default=False)
129 gr.add_option('--show-deps',
130 help=("Show dependency tree for the given target"),
131 dest='SHOWDEPS', default='')
133 gr.add_option('--symbol-check',
134 help=("check symbols in object files against project rules"),
135 action='store_true', dest='SYMBOLCHECK', default=False)
137 gr.add_option('--dup-symbol-check',
138 help=("check for duplicate symbols in object files and system libs (must be configured with --enable-developer)"),
139 action='store_true', dest='DUP_SYMBOLCHECK', default=False)
141 gr.add_option('--why-needed',
142 help=("TARGET:DEPENDENCY check why TARGET needs DEPENDENCY"),
143 action='store', type='str', dest='WHYNEEDED', default=None)
145 gr.add_option('--show-duplicates',
146 help=("Show objects which are included in multiple binaries or libraries"),
147 action='store_true', dest='SHOW_DUPLICATES', default=False)
149 gr = opt.add_option_group('cross compilation options')
151 gr.add_option('--cross-compile',
152 help=("configure for cross-compilation"),
153 action='store_true', dest='CROSS_COMPILE', default=False)
154 gr.add_option('--cross-execute',
155 help=("command prefix to use for cross-execution in configure"),
156 action='store', dest='CROSS_EXECUTE', default='')
157 gr.add_option('--cross-answers',
158 help=("answers to cross-compilation configuration (auto modified)"),
159 action='store', dest='CROSS_ANSWERS', default='')
160 gr.add_option('--hostcc',
161 help=("set host compiler when cross compiling"),
162 action='store', dest='HOSTCC', default=False)
164 # we use SUPPRESS_HELP for these, as they are ignored, and are there only
165 # to allow existing RPM spec files to work
166 opt.add_option('--build',
167 help=SUPPRESS_HELP,
168 action='store', dest='AUTOCONF_BUILD', default='')
169 opt.add_option('--host',
170 help=SUPPRESS_HELP,
171 action='store', dest='AUTOCONF_HOST', default='')
172 opt.add_option('--target',
173 help=SUPPRESS_HELP,
174 action='store', dest='AUTOCONF_TARGET', default='')
175 opt.add_option('--program-prefix',
176 help=SUPPRESS_HELP,
177 action='store', dest='AUTOCONF_PROGRAM_PREFIX', default='')
178 opt.add_option('--disable-dependency-tracking',
179 help=SUPPRESS_HELP,
180 action='store_true', dest='AUTOCONF_DISABLE_DEPENDENCY_TRACKING', default=False)
181 opt.add_option('--disable-silent-rules',
182 help=SUPPRESS_HELP,
183 action='store_true', dest='AUTOCONF_DISABLE_SILENT_RULES', default=False)
185 gr = opt.option_group('dist options')
186 gr.add_option('--sign-release',
187 help='sign the release tarball created by waf dist',
188 action='store_true', dest='SIGN_RELEASE')
189 gr.add_option('--tag',
190 help='tag release in git at the same time',
191 type='string', action='store', dest='TAG_RELEASE')
194 @wafsamba.runonce
195 def configure(conf):
196 conf.env.hlist = []
197 conf.env.srcdir = conf.srcdir
199 if Options.options.timestamp_dependencies:
200 conf.ENABLE_TIMESTAMP_DEPENDENCIES()
202 conf.SETUP_CONFIGURE_CACHE(Options.options.enable_configure_cache)
204 # load our local waf extensions
205 conf.check_tool('gnu_dirs')
206 conf.check_tool('wafsamba')
208 conf.CHECK_CC_ENV()
210 conf.check_tool('compiler_cc')
212 # we need git for 'waf dist'
213 conf.find_program('git', var='GIT')
215 # older gcc versions (< 4.4) does not work with gccdeps, so we have to see if the .d file is generated
216 if Options.options.enable_gccdeps:
217 from TaskGen import feature, after
218 @feature('testd')
219 @after('apply_core')
220 def check_d(self):
221 tsk = self.compiled_tasks[0]
222 tsk.outputs.append(tsk.outputs[0].change_ext('.d'))
224 import Task
225 cc = Task.TaskBase.classes['cc']
226 oldmeth = cc.run
228 cc.run = Task.compile_fun_noshell('cc', '${CC} ${CCFLAGS} ${CPPFLAGS} ${_CCINCFLAGS} ${_CCDEFFLAGS} ${CC_SRC_F}${SRC} ${CC_TGT_F}${TGT[0].abspath(env)}')[0]
229 try:
230 try:
231 conf.check(features='cc testd', fragment='int main() {return 0;}\n', ccflags=['-MD'], mandatory=True, msg='Check for -MD')
232 except:
233 pass
234 else:
235 conf.check_tool('gccdeps', tooldir=conf.srcdir + "/buildtools/wafsamba")
236 finally:
237 cc.run = oldmeth
239 # make the install paths available in environment
240 conf.env.LIBDIR = Options.options.LIBDIR or '${PREFIX}/lib'
241 conf.env.BINDIR = Options.options.BINDIR or '${PREFIX}/bin'
242 conf.env.SBINDIR = Options.options.SBINDIR or '${PREFIX}/sbin'
243 conf.env.MODULESDIR = Options.options.MODULESDIR
244 conf.env.PRIVATELIBDIR = Options.options.PRIVATELIBDIR
245 conf.env.BUNDLED_LIBS = Options.options.BUNDLED_LIBS.split(',')
246 conf.env.PRIVATE_LIBS = Options.options.PRIVATE_LIBS.split(',')
247 conf.env.BUILTIN_LIBRARIES = Options.options.BUILTIN_LIBRARIES.split(',')
248 conf.env.NONSHARED_BINARIES = Options.options.NONSHARED_BINARIES.split(',')
250 conf.env.PRIVATE_EXTENSION = Options.options.PRIVATE_EXTENSION
251 conf.env.PRIVATE_EXTENSION_EXCEPTION = Options.options.PRIVATE_EXTENSION_EXCEPTION.split(',')
253 conf.env.CROSS_COMPILE = Options.options.CROSS_COMPILE
254 conf.env.CROSS_EXECUTE = Options.options.CROSS_EXECUTE
255 conf.env.CROSS_ANSWERS = Options.options.CROSS_ANSWERS
256 conf.env.HOSTCC = Options.options.HOSTCC
258 conf.env.AUTOCONF_BUILD = Options.options.AUTOCONF_BUILD
259 conf.env.AUTOCONF_HOST = Options.options.AUTOCONF_HOST
260 conf.env.AUTOCONF_PROGRAM_PREFIX = Options.options.AUTOCONF_PROGRAM_PREFIX
262 if (conf.env.AUTOCONF_HOST and
263 conf.env.AUTOCONF_BUILD and
264 conf.env.AUTOCONF_BUILD != conf.env.AUTOCONF_HOST):
265 Logs.error('ERROR: Mismatch between --build and --host. Please use --cross-compile instead')
266 sys.exit(1)
267 if conf.env.AUTOCONF_PROGRAM_PREFIX:
268 Logs.error('ERROR: --program-prefix not supported')
269 sys.exit(1)
271 # enable ABI checking for developers
272 conf.env.ABI_CHECK = Options.options.ABI_CHECK or Options.options.developer
273 if Options.options.ABI_CHECK_DISABLE:
274 conf.env.ABI_CHECK = False
275 try:
276 conf.find_program('gdb', mandatory=True)
277 except:
278 conf.env.ABI_CHECK = False
280 conf.env.GIT_LOCAL_CHANGES = Options.options.GIT_LOCAL_CHANGES
282 conf.CHECK_COMMAND(['uname', '-a'],
283 msg='Checking build system',
284 define='BUILD_SYSTEM',
285 on_target=False)
286 conf.CHECK_UNAME()
288 # see if we can compile and run a simple C program
289 conf.CHECK_CODE('printf("hello world")',
290 define='HAVE_SIMPLE_C_PROG',
291 mandatory=True,
292 execute=True,
293 headers='stdio.h',
294 msg='Checking simple C program')
296 # check for rpath
297 if conf.CHECK_LIBRARY_SUPPORT(rpath=True):
298 support_rpath = True
299 conf.env.RPATH_ON_BUILD = not Options.options.disable_rpath_build
300 conf.env.RPATH_ON_INSTALL = (conf.env.RPATH_ON_BUILD and
301 not Options.options.disable_rpath_install)
302 if not conf.env.PRIVATELIBDIR:
303 conf.env.PRIVATELIBDIR = '%s/%s' % (conf.env.LIBDIR, Utils.g_module.APPNAME)
304 conf.env.RPATH_ON_INSTALL_PRIVATE = (
305 not Options.options.disable_rpath_private_install)
306 else:
307 support_rpath = False
308 conf.env.RPATH_ON_INSTALL = False
309 conf.env.RPATH_ON_BUILD = False
310 conf.env.RPATH_ON_INSTALL_PRIVATE = False
311 if not conf.env.PRIVATELIBDIR:
312 # rpath is not possible so there is no sense in having a
313 # private library directory by default.
314 # the user can of course always override it.
315 conf.env.PRIVATELIBDIR = conf.env.LIBDIR
317 if (not Options.options.disable_symbol_versions and
318 conf.CHECK_LIBRARY_SUPPORT(rpath=support_rpath,
319 version_script=True,
320 msg='-Wl,--version-script support')):
321 conf.env.HAVE_LD_VERSION_SCRIPT = True
322 else:
323 conf.env.HAVE_LD_VERSION_SCRIPT = False
325 if sys.platform == "aix5" or sys.platform == "aix6":
326 conf.DEFINE('_ALL_SOURCE', 1, add_to_cflags=True)
327 # Might not be needed if ALL_SOURCE is defined
328 # conf.DEFINE('_XOPEN_SOURCE', 600, add_to_cflags=True)
330 # we should use the PIC options in waf instead
331 # Some compilo didn't support -fPIC but just print a warning
332 if conf.env['COMPILER_CC'] == "suncc":
333 conf.ADD_CFLAGS('-KPIC', testflags=True)
334 # we really want define here as we need to have this
335 # define even during the tests otherwise detection of
336 # boolean is broken
337 conf.DEFINE('_STDC_C99', 1, add_to_cflags=True)
338 conf.DEFINE('_XPG6', 1, add_to_cflags=True)
339 else:
340 conf.ADD_CFLAGS('-fPIC', testflags=True)
342 # On Solaris 8 with suncc (at least) the flags for the linker to define the name of the
343 # library are not always working (if the command line is very very long and with a lot
344 # files)
346 if conf.env['COMPILER_CC'] == "suncc":
347 save = conf.env['SONAME_ST']
348 conf.env['SONAME_ST'] = '-Wl,-h,%s'
349 if not conf.CHECK_SHLIB_INTRASINC_NAME_FLAGS("Checking if flags %s are ok" % conf.env['SONAME_ST']):
350 conf.env['SONAME_ST'] = save
352 conf.CHECK_INLINE()
354 # check for pkgconfig
355 conf.check_cfg(atleast_pkgconfig_version='0.0.0')
357 conf.DEFINE('_GNU_SOURCE', 1, add_to_cflags=True)
358 conf.DEFINE('_XOPEN_SOURCE_EXTENDED', 1, add_to_cflags=True)
360 # get the base headers we'll use for the rest of the tests
361 conf.CHECK_HEADERS('stdio.h sys/types.h sys/stat.h stdlib.h stddef.h memory.h string.h',
362 add_headers=True)
363 conf.CHECK_HEADERS('strings.h inttypes.h stdint.h unistd.h minix/config.h', add_headers=True)
364 conf.CHECK_HEADERS('ctype.h', add_headers=True)
366 if sys.platform != 'darwin':
367 conf.CHECK_HEADERS('standards.h', add_headers=True)
369 conf.CHECK_HEADERS('stdbool.h stdint.h stdarg.h vararg.h', add_headers=True)
370 conf.CHECK_HEADERS('limits.h assert.h')
372 # see if we need special largefile flags
373 if not conf.CHECK_LARGEFILE():
374 raise Utils.WafError('Samba requires large file support support, but not available on this platform: sizeof(off_t) < 8')
376 if 'HAVE_STDDEF_H' in conf.env and 'HAVE_STDLIB_H' in conf.env:
377 conf.DEFINE('STDC_HEADERS', 1)
379 conf.CHECK_HEADERS('sys/time.h time.h', together=True)
381 if 'HAVE_SYS_TIME_H' in conf.env and 'HAVE_TIME_H' in conf.env:
382 conf.DEFINE('TIME_WITH_SYS_TIME', 1)
384 # cope with different extensions for libraries
385 (root, ext) = os.path.splitext(conf.env.shlib_PATTERN)
386 if ext[0] == '.':
387 conf.define('SHLIBEXT', ext[1:], quote=True)
388 else:
389 conf.define('SHLIBEXT', "so", quote=True)
391 conf.CHECK_CODE('long one = 1; return ((char *)(&one))[0]',
392 execute=True,
393 define='WORDS_BIGENDIAN')
395 # check if signal() takes a void function
396 if conf.CHECK_CODE('return *(signal (0, 0)) (0) == 1',
397 define='RETSIGTYPE_INT',
398 execute=False,
399 headers='signal.h',
400 msg='Checking if signal handlers return int'):
401 conf.DEFINE('RETSIGTYPE', 'int')
402 else:
403 conf.DEFINE('RETSIGTYPE', 'void')
405 conf.CHECK_VARIABLE('__FUNCTION__', define='HAVE_FUNCTION_MACRO')
407 conf.CHECK_CODE('va_list ap1,ap2; va_copy(ap1,ap2)',
408 define="HAVE_VA_COPY",
409 msg="Checking for va_copy")
411 conf.CHECK_CODE('''
412 #define eprintf(...) fprintf(stderr, __VA_ARGS__)
413 eprintf("bla", "bar")
414 ''', define='HAVE__VA_ARGS__MACRO')
416 conf.SAMBA_BUILD_ENV()
419 def build(bld):
420 # give a more useful message if the source directory has moved
421 relpath = os_path_relpath(bld.curdir, bld.srcnode.abspath())
422 if relpath.find('../') != -1:
423 Logs.error('bld.curdir %s is not a child of %s' % (bld.curdir, bld.srcnode.abspath()))
424 raise Utils.WafError('''The top source directory has moved. Please run distclean and reconfigure''')
426 bld.CHECK_MAKEFLAGS()
427 bld.SETUP_BUILD_GROUPS()
428 bld.ENFORCE_GROUP_ORDERING()
429 bld.CHECK_PROJECT_RULES()