buildtools/wafsamba/samba3.py

   1 # a waf tool to add autoconf-like macros to the configure section
   2 # and for SAMBA_ macros for building libraries, binaries etc
   3
   4 import Options, Build, os
   5 from optparse import SUPPRESS_HELP
   6 from samba_utils import os_path_relpath, TO_LIST
   7
   8 def SAMBA3_ADD_OPTION(opt, option, help=(), dest=None, default=True,
   9                       with_name="with", without_name="without"):
  10     if help == ():
  11         help = ("Build with %s support" % option)
  12     if dest is None:
  13         dest = "with_%s" % option.replace('-', '_')
  14
  15     with_val = "--%s-%s" % (with_name, option)
  16     without_val = "--%s-%s" % (without_name, option)
  17
  18     #FIXME: This is broken and will always default to "default" no matter if
  19     # --with or --without is chosen.
  20     opt.add_option(with_val, help=help, action="store_true", dest=dest,
  21                    default=default)
  22     opt.add_option(without_val, help=SUPPRESS_HELP, action="store_false",
  23                    dest=dest)
  24 Options.Handler.SAMBA3_ADD_OPTION = SAMBA3_ADD_OPTION
  25
  26 def SAMBA3_IS_STATIC_MODULE(bld, module):
  27     '''Check whether module is in static list'''
  28     if module in bld.env['static_modules']:
  29         return True
  30     return False
  31 Build.BuildContext.SAMBA3_IS_STATIC_MODULE = SAMBA3_IS_STATIC_MODULE
  32
  33 def SAMBA3_IS_SHARED_MODULE(bld, module):
  34     '''Check whether module is in shared list'''
  35     if module in bld.env['shared_modules']:
  36         return True
  37     return False
  38 Build.BuildContext.SAMBA3_IS_SHARED_MODULE = SAMBA3_IS_SHARED_MODULE
  39
  40 def SAMBA3_IS_ENABLED_MODULE(bld, module):
  41     '''Check whether module is in either shared or static list '''
  42     return SAMBA3_IS_STATIC_MODULE(bld, module) or SAMBA3_IS_SHARED_MODULE(bld, module)
  43 Build.BuildContext.SAMBA3_IS_ENABLED_MODULE = SAMBA3_IS_ENABLED_MODULE
  44
  45
  46
  47 def s3_fix_kwargs(bld, kwargs):
  48     '''fix the build arguments for s3 build rules to include the
  49         necessary includes, subdir and cflags options '''
  50     s3dir = os.path.join(bld.env.srcdir, 'source3')
  51     s3reldir = os_path_relpath(s3dir, bld.curdir)
  52
  53     # the extra_includes list is relative to the source3 directory
  54     extra_includes = [ '.', 'include', 'lib' ]
  55     if bld.env.use_intree_heimdal:
  56         extra_includes += [ '../source4/heimdal/lib/com_err',
  57                             '../source4/heimdal/lib/gssapi',
  58                             '../source4/heimdal_build' ]
  59
  60     if not bld.CONFIG_SET('USING_SYSTEM_TDB'):
  61         extra_includes += [ '../lib/tdb/include' ]
  62
  63     if not bld.CONFIG_SET('USING_SYSTEM_TEVENT'):
  64         extra_includes += [ '../lib/tevent' ]
  65
  66     if not bld.CONFIG_SET('USING_SYSTEM_TALLOC'):
  67         extra_includes += [ '../lib/talloc' ]
  68
  69     if not bld.CONFIG_SET('USING_SYSTEM_POPT'):
  70         extra_includes += [ '../lib/popt' ]
  71
  72     # s3 builds assume that they will have a bunch of extra include paths
  73     includes = []
  74     for d in extra_includes:
  75         includes += [ os.path.join(s3reldir, d) ]
  76
  77     # the rule may already have some includes listed
  78     if 'includes' in kwargs:
  79         includes += TO_LIST(kwargs['includes'])
  80     kwargs['includes'] = includes
  81
  82     # some S3 code assumes that CONFIGFILE is set
  83     cflags = ['-DCONFIGFILE="%s"' % bld.env['CONFIGFILE']]
  84     if 'cflags' in kwargs:
  85         cflags += TO_LIST(kwargs['cflags'])
  86     kwargs['cflags'] = cflags
  87
  88 # these wrappers allow for mixing of S3 and S4 build rules in the one build
  89
  90 def SAMBA3_LIBRARY(bld, name, *args, **kwargs):
  91         s3_fix_kwargs(bld, kwargs)
  92         kwargs['allow_undefined_symbols'] = True
  93         return bld.SAMBA_LIBRARY(name, *args, **kwargs)
  94 Build.BuildContext.SAMBA3_LIBRARY = SAMBA3_LIBRARY
  95
  96 def SAMBA3_MODULE(bld, name, *args, **kwargs):
  97         s3_fix_kwargs(bld, kwargs)
  98         kwargs['allow_undefined_symbols'] = True
  99         return bld.SAMBA_MODULE(name, *args, **kwargs)
 100 Build.BuildContext.SAMBA3_MODULE = SAMBA3_MODULE
 101
 102 def SAMBA3_SUBSYSTEM(bld, name, *args, **kwargs):
 103         s3_fix_kwargs(bld, kwargs)
 104         return bld.SAMBA_SUBSYSTEM(name, *args, **kwargs)
 105 Build.BuildContext.SAMBA3_SUBSYSTEM = SAMBA3_SUBSYSTEM
 106
 107 def SAMBA3_BINARY(bld, name, *args, **kwargs):
 108         s3_fix_kwargs(bld, kwargs)
 109         return bld.SAMBA_BINARY(name, *args, **kwargs)
 110 Build.BuildContext.SAMBA3_BINARY = SAMBA3_BINARY