1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
|
#!/usr/bin/env python
# this is a base set of waf rules that everything else pulls in first
import sys, wafsamba, Configure
import Options, os, preproc
from samba_utils import *
from optparse import SUPPRESS_HELP
# this forces configure to be re-run if any of the configure
# sections of the build scripts change. We have to check
# for this in sys.argv as options have not yet been parsed when
# we need to set this. This is off by default until some issues
# 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
def set_options(opt):
opt.tool_options('compiler_cc')
opt.tool_options('gnu_dirs')
gr = opt.add_option_group('library handling options')
gr.add_option('--bundled-libraries',
help=("comma separated list of bundled libraries. May include !LIBNAME to disable bundling a library. Can be 'NONE' or 'ALL' [auto]"),
action="store", dest='BUNDLED_LIBS', default='')
extension_default = Options.options['BUNDLED_EXTENSION_DEFAULT']
gr.add_option('--bundled-library-extension',
help=("name extension for bundled libraries [%s]" % extension_default),
action="store", dest='BUNDLED_EXTENSION', default=extension_default)
extension_exception = Options.options['BUNDLED_EXTENSION_EXCEPTION']
gr.add_option('--bundled-extension-exception',
help=("comman separated list of libraries to not apply extension to [%s]" % extension_exception),
action="store", dest='BUNDLED_EXTENSION_EXCEPTION', default=extension_exception)
builtin_defauilt = Options.options['BUILTIN_LIBRARIES_DEFAULT']
gr.add_option('--builtin-libraries',
help=("command separated list of libraries to build directly into binaries [%s]" % builtin_defauilt),
action="store", dest='BUILTIN_LIBRARIES', default=builtin_defauilt)
gr.add_option('--minimum-library-version',
help=("list of minimum system library versions (LIBNAME1:version,LIBNAME2:version)"),
action="store", dest='MINIMUM_LIBRARY_VERSION', default='')
gr.add_option('--disable-shared',
help=("Disable all use of shared libraries"),
action="store_true", dest='disable_shared', default=False)
gr.add_option('--disable-rpath',
help=("Disable use of rpath for build binaries"),
action="store_true", dest='disable_rpath_build', default=False)
gr.add_option('--disable-rpath-install',
help=("Disable use of rpath for installed binaries"),
action="store_true", dest='disable_rpath_install', default=False)
gr.add_option('--nonshared-binary',
help=("Disable use of shared libs for the listed binaries"),
action="store", dest='NONSHARED_BINARIES', default='')
opt.add_option('--with-modulesdir',
help=("modules directory [PREFIX/modules]"),
action="store", dest='MODULESDIR', default='${PREFIX}/modules')
gr = opt.option_group('developer options')
gr.add_option('-C',
help='enable configure cacheing',
action='store_true', dest='enable_configure_cache')
gr.add_option('--enable-auto-reconfigure',
help='enable automatic reconfigure on build',
action='store_true', dest='enable_auto_reconfigure')
gr.add_option('--enable-developer',
help=("Turn on developer warnings and debugging"),
action="store_true", dest='developer', default=False)
gr.add_option('--picky-developer',
help=("Treat all warnings as errors (enable -Werror)"),
action="store_true", dest='picky_developer', 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=False)
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('--abi-check',
help=("Check ABI signatures for libraries"),
action='store_true', dest='ABI_CHECK', default=False)
gr.add_option('--abi-check-disable',
help=("Disable ABI checking (used with --enable-developer)"),
action='store_true', dest='ABI_CHECK_DISABLE', default=False)
gr.add_option('--abi-update',
help=("Update ABI signature files for libraries"),
action='store_true', dest='ABI_UPDATE', default=False)
gr = opt.add_option_group('cross compilation options')
gr.add_option('--cross-compile',
help=("configure for cross-compilation"),
action='store_true', dest='CROSS_COMPILE', default=False)
gr.add_option('--cross-execute',
help=("command prefix to use for cross-execution in configure"),
action='store', dest='CROSS_EXECUTE', default='')
gr.add_option('--cross-answers',
help=("answers to cross-compilation configuration (auto modified)"),
action='store', dest='CROSS_ANSWERS', default='')
gr.add_option('--hostcc',
help=("set host compiler when cross compiling"),
action='store', dest='HOSTCC', default=False)
# we use SUPPRESS_HELP for these, as they are ignored, and are there only
# to allow existing RPM spec files to work
opt.add_option('--build',
help=SUPPRESS_HELP,
action='store', dest='AUTOCONF_BUILD', default='')
opt.add_option('--host',
help=SUPPRESS_HELP,
action='store', dest='AUTOCONF_HOST', default='')
opt.add_option('--program-prefix',
help=SUPPRESS_HELP,
action='store', dest='AUTOCONF_PROGRAM_PREFIX', default='')
opt.add_option('--disable-dependency-tracking',
help=SUPPRESS_HELP,
action='store_true', dest='AUTOCONF_DISABLE_DEPENDENCY_TRACKING', default=False)
@wafsamba.runonce
def configure(conf):
conf.env.hlist = []
conf.env.srcdir = conf.srcdir
if Options.options.timestamp_dependencies:
conf.ENABLE_TIMESTAMP_DEPENDENCIES()
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_CC_ENV()
conf.check_tool('compiler_cc')
# we need git for 'waf dist'
conf.find_program('git', var='GIT')
if Options.options.enable_gccdeps:
# don't enable gccdeps by default as it needs a very recent version gcc
conf.check_tool('gccdeps', tooldir=conf.srcdir + "/buildtools/wafsamba")
# make the install paths available in environment
conf.env.LIBDIR = Options.options.LIBDIR or '${PREFIX}/lib'
conf.env.BINDIR = Options.options.BINDIR or '${PREFIX}/bin'
conf.env.SBINDIR = Options.options.SBINDIR or '${PREFIX}/sbin'
conf.env.MODULESDIR = Options.options.MODULESDIR
conf.env.BUNDLED_LIBS = Options.options.BUNDLED_LIBS.split(',')
conf.env.BUILTIN_LIBRARIES = Options.options.BUILTIN_LIBRARIES.split(',')
conf.env.DISABLE_SHARED = Options.options.disable_shared
conf.env.NONSHARED_BINARIES = Options.options.NONSHARED_BINARIES.split(',')
conf.env.BUNDLED_EXTENSION = Options.options.BUNDLED_EXTENSION
conf.env.BUNDLED_EXTENSION_EXCEPTION = Options.options.BUNDLED_EXTENSION_EXCEPTION.split(',')
conf.env.CROSS_COMPILE = Options.options.CROSS_COMPILE
conf.env.CROSS_EXECUTE = Options.options.CROSS_EXECUTE
conf.env.CROSS_ANSWERS = Options.options.CROSS_ANSWERS
conf.env.HOSTCC = Options.options.HOSTCC
conf.env.AUTOCONF_BUILD = Options.options.AUTOCONF_BUILD
conf.env.AUTOCONF_HOST = Options.options.AUTOCONF_HOST
conf.env.AUTOCONF_PROGRAM_PREFIX = Options.options.AUTOCONF_PROGRAM_PREFIX
if conf.env.AUTOCONF_BUILD != conf.env.AUTOCONF_HOST:
Logs.error('ERROR: Mismatch between --build and --host. Please use --cross-compile instead')
sys.exit(1)
if conf.env.AUTOCONF_PROGRAM_PREFIX:
Logs.error('ERROR: --program-prefix not supported')
sys.exit(1)
# enable ABI checking for developers
conf.env.ABI_CHECK = Options.options.ABI_CHECK or Options.options.developer
if Options.options.ABI_CHECK_DISABLE:
conf.env.ABI_CHECK = False
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
conf.CHECK_CODE('printf("hello world")',
define='HAVE_SIMPLE_C_PROG',
mandatory=True,
execute=True,
headers='stdio.h',
msg='Checking simple C program')
# see if we can build shared libs
if not conf.CHECK_LIBRARY_SUPPORT():
conf.env.DISABLE_SHARED = True
# check for rpath
if not conf.env.DISABLE_SHARED and conf.CHECK_LIBRARY_SUPPORT(rpath=True):
conf.env.RPATH_ON_BUILD = not Options.options.disable_rpath_build
conf.env.RPATH_ON_INSTALL = (conf.env.RPATH_ON_BUILD and
not Options.options.disable_rpath_install)
else:
conf.env.RPATH_ON_INSTALL = False
conf.env.RPATH_ON_BUILD = False
# we should use the PIC options in waf instead
conf.ADD_CFLAGS('-fPIC', testflags=True)
# check for pkgconfig
conf.check_cfg(atleast_pkgconfig_version='0.0.0')
conf.DEFINE('_GNU_SOURCE', 1, add_to_cflags=True)
conf.DEFINE('_XOPEN_SOURCE_EXTENDED', 1, add_to_cflags=True)
# get the base headers we'll use for the rest of the tests
conf.CHECK_HEADERS('stdio.h sys/types.h sys/stat.h stdlib.h stddef.h memory.h string.h',
add_headers=True)
conf.CHECK_HEADERS('strings.h inttypes.h stdint.h unistd.h minix/config.h', add_headers=True)
conf.CHECK_HEADERS('ctype.h standards.h stdbool.h stdint.h stdarg.h vararg.h', add_headers=True)
conf.CHECK_HEADERS('limits.h assert.h')
# see if we need special largefile flags
conf.CHECK_LARGEFILE()
if 'HAVE_STDDEF_H' in conf.env and 'HAVE_STDLIB_H' in conf.env:
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:
conf.DEFINE('TIME_WITH_SYS_TIME', 1)
conf.define('SHLIBEXT', "so", quote=True)
conf.CHECK_CODE('long one = 1; return ((char *)(&one))[0]',
execute=True,
define='WORDS_BIGENDIAN')
# check if signal() takes a void function
if conf.CHECK_CODE('return *(signal (0, 0)) (0) == 1',
define='RETSIGTYPE_INT',
execute=False,
headers='signal.h',
msg='Checking if signal handlers return int'):
conf.DEFINE('RETSIGTYPE', 'int')
else:
conf.DEFINE('RETSIGTYPE', 'void')
conf.CHECK_VARIABLE('__FUNCTION__', define='HAVE_FUNCTION_MACRO')
conf.CHECK_CODE('va_list ap1,ap2; va_copy(ap1,ap2)',
define="HAVE_VA_COPY",
msg="Checking for va_copy")
conf.CHECK_CODE('''
#define eprintf(...) fprintf(stderr, __VA_ARGS__)
eprintf("bla", "bar")
''', define='HAVE__VA_ARGS__MACRO')
conf.SAMBA_BUILD_ENV()
def build(bld):
bld.CHECK_MAKEFLAGS()
bld.SETUP_BUILD_GROUPS()
bld.ENFORCE_GROUP_ORDERING()
bld.CHECK_PROJECT_RULES()
|
