# a set of config tests that use the samba_autoconf functions
# to test for commonly needed configuration options
-import os, Build, shutil, Utils, re
-from Configure import conf
-from samba_utils import *
+import os, shutil, re
+from waflib import Build, Configure, Utils, Options, Logs, Errors
+from waflib.Configure import conf
+from samba_utils import TO_LIST, ADD_LD_LIBRARY_PATH
+
+
+def add_option(self, *k, **kw):
+ '''syntax help: provide the "match" attribute to opt.add_option() so that folders can be added to specific config tests'''
+ Options.OptionsContext.parser = self
+ match = kw.get('match', [])
+ if match:
+ del kw['match']
+ opt = self.parser.add_option(*k, **kw)
+ opt.match = match
+ return opt
+Options.OptionsContext.add_option = add_option
+
+@conf
+def check(self, *k, **kw):
+ '''Override the waf defaults to inject --with-directory options'''
+
+ if not 'env' in kw:
+ kw['env'] = self.env.derive()
+
+ # match the configuration test with specific options, for example:
+ # --with-libiconv -> Options.options.iconv_open -> "Checking for library iconv"
+ additional_dirs = []
+ if 'msg' in kw:
+ msg = kw['msg']
+ for x in Options.OptionsContext.parser.parser.option_list:
+ if getattr(x, 'match', None) and msg in x.match:
+ d = getattr(Options.options, x.dest, '')
+ if d:
+ additional_dirs.append(d)
+
+ # we add the additional dirs twice: once for the test data, and again if the compilation test suceeds below
+ def add_options_dir(dirs, env):
+ for x in dirs:
+ if not x in env.CPPPATH:
+ env.CPPPATH = [os.path.join(x, 'include')] + env.CPPPATH
+ if not x in env.LIBPATH:
+ env.LIBPATH = [os.path.join(x, 'lib')] + env.LIBPATH
+
+ add_options_dir(additional_dirs, kw['env'])
+
+ self.validate_c(kw)
+ self.start_msg(kw['msg'])
+ ret = None
+ try:
+ ret = self.run_c_code(*k, **kw)
+ except Configure.ConfigurationError as e:
+ self.end_msg(kw['errmsg'], 'YELLOW')
+ if 'mandatory' in kw and kw['mandatory']:
+ if Logs.verbose > 1:
+ raise
+ else:
+ self.fatal('the configuration failed (see %r)' % self.log.name)
+ else:
+ kw['success'] = ret
+ self.end_msg(self.ret_msg(kw['okmsg'], kw))
+
+ # success! keep the CPPPATH/LIBPATH
+ add_options_dir(additional_dirs, self.env)
+
+ self.post_check(*k, **kw)
+ if not kw.get('execute', False):
+ return ret == 0
+ return ret
+
@conf
def CHECK_ICONV(conf, define='HAVE_NATIVE_ICONV'):
@conf
def CHECK_LARGEFILE(conf, define='HAVE_LARGEFILE'):
'''see what we need for largefile support'''
+ getconf_cflags = conf.CHECK_COMMAND(['getconf', 'LFS_CFLAGS']);
+ if getconf_cflags is not False:
+ if (conf.CHECK_CODE('return !(sizeof(off_t) >= 8)',
+ define='WORKING_GETCONF_LFS_CFLAGS',
+ execute=True,
+ cflags=getconf_cflags,
+ msg='Checking getconf large file support flags work')):
+ conf.ADD_CFLAGS(getconf_cflags)
+ getconf_cflags_list=TO_LIST(getconf_cflags)
+ for flag in getconf_cflags_list:
+ if flag[:2] == "-D":
+ flag_split = flag[2:].split('=')
+ if len(flag_split) == 1:
+ conf.DEFINE(flag_split[0], '1')
+ else:
+ conf.DEFINE(flag_split[0], flag_split[1])
+
if conf.CHECK_CODE('return !(sizeof(off_t) >= 8)',
define,
execute=True,
- msg='Checking for large file support'):
+ msg='Checking for large file support without additional flags'):
return True
+
if conf.CHECK_CODE('return !(sizeof(off_t) >= 8)',
define,
execute=True,
msg='Checking for -D_FILE_OFFSET_BITS=64'):
conf.DEFINE('_FILE_OFFSET_BITS', 64)
return True
+
+ if conf.CHECK_CODE('return !(sizeof(off_t) >= 8)',
+ define,
+ execute=True,
+ cflags='-D_LARGE_FILES',
+ msg='Checking for -D_LARGE_FILES'):
+ conf.DEFINE('_LARGE_FILES', 1)
+ return True
return False
'''find a directory to run tests in'''
k = 0
while k < 10000:
- dir = os.path.join(conf.blddir, '.conf_check_%d' % k)
+ dir = os.path.join(conf.bldnode.abspath(), '.conf_check_%d' % k)
try:
shutil.rmtree(dir)
except OSError:
return v * 2;
}
'''
- return conf.check(features='cc cshlib',vnum="1",fragment=snip,msg=msg)
+ return conf.check(features='c cshlib',vnum="1",fragment=snip,msg=msg, mandatory=False)
@conf
-def CHECK_SHLIB_W_PYTHON(conf, msg):
- '''check if we need -undefined dynamic_lookup'''
+def CHECK_NEED_LC(conf, msg):
+ '''check if we need -lc'''
dir = find_config_dir(conf)
env = conf.env
+ bdir = os.path.join(dir, 'testbuild2')
+ if not os.path.exists(bdir):
+ os.makedirs(bdir)
+
+
+ subdir = os.path.join(dir, "liblctest")
+
+ os.makedirs(subdir)
+
+ Utils.writef(os.path.join(subdir, 'liblc1.c'), '#include <stdio.h>\nint lib_func(void) { FILE *f = fopen("foo", "r");}\n')
+
+ bld = Build.BuildContext()
+ bld.log = conf.log
+ bld.all_envs.update(conf.all_envs)
+ bld.all_envs['default'] = env
+ bld.lst_variants = bld.all_envs.keys()
+ bld.load_dirs(dir, bdir)
+
+ bld.rescan(bld.srcnode)
+
+ bld(features='c cshlib',
+ source='liblctest/liblc1.c',
+ ldflags=conf.env['EXTRA_LDFLAGS'],
+ target='liblc',
+ name='liblc')
+
+ try:
+ bld.compile()
+ conf.check_message(msg, '', True)
+ return True
+ except:
+ conf.check_message(msg, '', False)
+ return False
+
+
+@conf
+def CHECK_SHLIB_W_PYTHON(conf, msg):
+ '''check if we need -undefined dynamic_lookup'''
+
+ dir = find_config_dir(conf)
snip = '''
#include <Python.h>
#include <crt_externs.h>
ldb_module = PyImport_ImportModule("ldb");
return v * 2;
}'''
- return conf.check(features='cc cshlib',uselib='PYEMBED',fragment=snip,msg=msg)
+ return conf.check(features='c cshlib',uselib='PYEMBED',fragment=snip,msg=msg, mandatory=False)
# this one is quite complex, and should probably be broken up
# into several parts. I'd quite like to create a set of CHECK_COMPOUND()
# functions that make writing complex compound tests like this much easier
@conf
-def CHECK_LIBRARY_SUPPORT(conf, rpath=False, msg=None):
+def CHECK_LIBRARY_SUPPORT(conf, rpath=False, version_script=False, msg=None):
'''see if the platform supports building libraries'''
if msg is None:
os.makedirs(subdir)
- dest = open(os.path.join(subdir, 'lib1.c'), 'w')
- dest.write('int lib_func(void) { return 42; }\n')
- dest.close()
-
- dest = open(os.path.join(dir, 'main.c'), 'w')
- dest.write('int main(void) {return !(lib_func() == 42);}\n')
- dest.close()
+ Utils.writef(os.path.join(subdir, 'lib1.c'), 'int lib_func(void) { return 42; }\n')
+ Utils.writef(os.path.join(dir, 'main.c'),
+ 'int lib_func(void);\n'
+ 'int main(void) {return !(lib_func() == 42);}\n')
bld = Build.BuildContext()
bld.log = conf.log
bld.rescan(bld.srcnode)
- bld(features='cc cshlib',
+ ldflags = []
+ if version_script:
+ ldflags.append("-Wl,--version-script=%s/vscript" % bld.path.abspath())
+ Utils.writef(os.path.join(dir,'vscript'), 'TEST_1.0A2 { global: *; };\n')
+
+ bld(features='c cshlib',
source='libdir/lib1.c',
target='libdir/lib1',
+ ldflags=ldflags,
name='lib1')
- o = bld(features='cc cprogram',
+ o = bld(features='c cprogram',
source='main.c',
target='prog1',
uselib_local='lib1')
# we need to run the program, try to get its result
args = conf.SAMBA_CROSS_ARGS(msg=msg)
- proc = Utils.pproc.Popen([lastprog] + args, stdout=Utils.pproc.PIPE, stderr=Utils.pproc.PIPE)
+ proc = Utils.subprocess.Popen([lastprog] + args,
+ stdout=Utils.subprocess.PIPE, stderr=Utils.subprocess.PIPE)
(out, err) = proc.communicate()
w = conf.log.write
w(str(out))
else:
msg = "perl manpage generation"
- conf.check_message_1(msg)
+ conf.start_msg(msg)
dir = find_config_dir(conf)
if not os.path.exists(bdir):
os.makedirs(bdir)
- dest = open(os.path.join(bdir, 'Makefile.PL'), 'w')
- dest.write("""
+ Utils.writef(os.path.join(bdir, 'Makefile.PL'), """
use ExtUtils::MakeMaker;
WriteMakefile(
- 'NAME' => 'WafTest',
+ 'NAME' => 'WafTest',
'EXE_FILES' => [ 'WafTest' ]
);
""")
- dest.close()
back = os.path.abspath('.')
os.chdir(bdir)
- proc = Utils.pproc.Popen(['perl', 'Makefile.PL'],
- stdout=Utils.pproc.PIPE,
- stderr=Utils.pproc.PIPE)
+ proc = Utils.subprocess.Popen(['perl', 'Makefile.PL'],
+ stdout=Utils.subprocess.PIPE,
+ stderr=Utils.subprocess.PIPE)
(out, err) = proc.communicate()
os.chdir(back)
ret = (proc.returncode == 0)
if not ret:
- conf.check_message_2('not found', color='YELLOW')
+ conf.end_msg('not found', color='YELLOW')
return
if section:
- f = open(os.path.join(bdir,'Makefile'), 'r')
- man = f.read()
- f.close()
+ man = Utils.readf(os.path.join(bdir,'Makefile'))
m = re.search('MAN%sEXT\s+=\s+(\w+)' % section, man)
if not m:
- conf.check_message_2('not found', color='YELLOW')
+ conf.end_msg('not found', color='YELLOW')
return
ext = m.group(1)
- conf.check_message_2(ext)
+ conf.end_msg(ext)
return ext
- conf.check_message_2('ok')
+ conf.end_msg('ok')
return True
if on_target:
cmd.extend(conf.SAMBA_CROSS_ARGS(msg=msg))
try:
- ret = Utils.cmd_output(cmd)
+ ret = Utils.cmd_output(cmd).decode('utf8')
except:
conf.COMPOUND_END(False)
return False
ret = True
for v in "sysname machine release version".split():
if not conf.CHECK_CODE('''
+ int printf(const char *format, ...);
struct utsname n;
if (uname(&n) == -1) return -1;
printf("%%s", n.%s);
return False
s='http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl'
- conf.CHECK_COMMAND('%s --nonet %s 2> /dev/null' % (conf.env.XSLTPROC, s),
+ conf.CHECK_COMMAND('%s --nonet %s 2> /dev/null' % (conf.env.get_flat('XSLTPROC'), s),
msg='Checking for stylesheet %s' % s,
define='XSLTPROC_MANPAGES', on_target=False,
boolean=True)
+ if not conf.CONFIG_SET('XSLTPROC_MANPAGES'):
+ print("A local copy of the docbook.xsl wasn't found on your system" \
+ " consider installing package like docbook-xsl")
+
+#
+# Determine the standard libpath for the used compiler,
+# so we can later use that to filter out these standard
+# library paths when some tools like cups-config or
+# python-config report standard lib paths with their
+# ldflags (-L...)
+#
+@conf
+def CHECK_STANDARD_LIBPATH(conf):
+ # at least gcc and clang support this:
+ try:
+ cmd = conf.env.CC + ['-print-search-dirs']
+ out = Utils.cmd_output(cmd).decode('utf8').split('\n')
+ except ValueError:
+ # option not supported by compiler - use a standard list of directories
+ dirlist = [ '/usr/lib', '/usr/lib64' ]
+ except:
+ raise Errors.WafError('Unexpected error running "%s"' % (cmd))
+ else:
+ dirlist = []
+ for line in out:
+ line = line.strip()
+ if line.startswith("libraries: ="):
+ dirliststr = line[len("libraries: ="):]
+ dirlist = [ os.path.normpath(x) for x in dirliststr.split(':') ]
+ break
+
+ conf.env.STANDARD_LIBPATH = dirlist
+
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