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 from samba_autoconf import library_flags
   8
   9 def SAMBA3_ADD_OPTION(opt, option, help=(), dest=None, default=True,
  10                       with_name="with", without_name="without"):
  11     if help == ():
  12         help = ("Build with %s support" % option)
  13     if dest is None:
  14         dest = "with_%s" % option.replace('-', '_')
  15
  16     with_val = "--%s-%s" % (with_name, option)
  17     without_val = "--%s-%s" % (without_name, option)
  18
  19     #FIXME: This is broken and will always default to "default" no matter if
  20     # --with or --without is chosen.
  21     opt.add_option(with_val, help=help, action="store_true", dest=dest,
  22                    default=default)
  23     opt.add_option(without_val, help=SUPPRESS_HELP, action="store_false",
  24                    dest=dest)
  25 Options.Handler.SAMBA3_ADD_OPTION = SAMBA3_ADD_OPTION
  26
  27 def SAMBA3_IS_STATIC_MODULE(bld, module):
  28     '''Check whether module is in static list'''
  29     if module in bld.env['static_modules']:
  30         return True
  31     return False
  32 Build.BuildContext.SAMBA3_IS_STATIC_MODULE = SAMBA3_IS_STATIC_MODULE
  33
  34 def SAMBA3_IS_SHARED_MODULE(bld, module):
  35     '''Check whether module is in shared list'''
  36     if module in bld.env['shared_modules']:
  37         return True
  38     return False
  39 Build.BuildContext.SAMBA3_IS_SHARED_MODULE = SAMBA3_IS_SHARED_MODULE
  40
  41 def SAMBA3_IS_ENABLED_MODULE(bld, module):
  42     '''Check whether module is in either shared or static list '''
  43     return SAMBA3_IS_STATIC_MODULE(bld, module) or SAMBA3_IS_SHARED_MODULE(bld, module)
  44 Build.BuildContext.SAMBA3_IS_ENABLED_MODULE = SAMBA3_IS_ENABLED_MODULE
  45
  46
  47
  48 def s3_fix_kwargs(bld, kwargs):
  49     '''fix the build arguments for s3 build rules to include the
  50     necessary includes, subdir and cflags options '''
  51     s3dir = os.path.join(bld.env.srcdir, 'source3')
  52     s3reldir = os_path_relpath(s3dir, bld.curdir)
  53
  54     # the extra_includes list is relative to the source3 directory
  55     extra_includes = [ '.', 'include', 'lib', '../lib/tdb_compat' ]
  56     # local heimdal paths only included when USING_SYSTEM_KRB5 is not set
  57     if not bld.CONFIG_SET("USING_SYSTEM_KRB5"):
  58         extra_includes += [ '../source4/heimdal/lib/com_err',
  59                             '../source4/heimdal/lib/gssapi',
  60                             '../source4/heimdal_build' ]
  61
  62     if bld.CONFIG_SET('BUILD_TDB2'):
  63         if bld.CONFIG_SET('USING_SYSTEM_TDB2'):
  64             (tdb2_includes, tdb2_ldflags, tdb2_cpppath) = library_flags(bld, 'tdb')
  65             extra_includes += tdb2_cpppath
  66         else:
  67             extra_includes += [ '../lib/tdb2' ]
  68     else:
  69         if bld.CONFIG_SET('USING_SYSTEM_TDB'):
  70             (tdb_includes, tdb_ldflags, tdb_cpppath) = library_flags(bld, 'tdb')
  71             extra_includes += tdb_cpppath
  72         else:
  73             extra_includes += [ '../lib/tdb/include' ]
  74
  75     if bld.CONFIG_SET('USING_SYSTEM_TEVENT'):
  76         (tevent_includes, tevent_ldflags, tevent_cpppath) = library_flags(bld, 'tevent')
  77         extra_includes += tevent_cpppath
  78     else:
  79         extra_includes += [ '../lib/tevent' ]
  80
  81     if bld.CONFIG_SET('USING_SYSTEM_TALLOC'):
  82         (talloc_includes, talloc_ldflags, talloc_cpppath) = library_flags(bld, 'talloc')
  83         extra_includes += talloc_cpppath
  84     else:
  85         extra_includes += [ '../lib/talloc' ]
  86
  87     if bld.CONFIG_SET('USING_SYSTEM_POPT'):
  88         (popt_includes, popt_ldflags, popt_cpppath) = library_flags(bld, 'popt')
  89         extra_includes += popt_cpppath
  90     else:
  91         extra_includes += [ '../lib/popt' ]
  92
  93     # s3 builds assume that they will have a bunch of extra include paths
  94     includes = []
  95     for d in extra_includes:
  96         includes += [ os.path.join(s3reldir, d) ]
  97
  98     # the rule may already have some includes listed
  99     if 'includes' in kwargs:
 100         includes += TO_LIST(kwargs['includes'])
 101     kwargs['includes'] = includes
 102
 103     # some S3 code assumes that CONFIGFILE is set
 104     cflags = ['-DCONFIGFILE="%s"' % bld.env['CONFIGFILE']]
 105     if 'cflags' in kwargs:
 106         cflags += TO_LIST(kwargs['cflags'])
 107     kwargs['cflags'] = cflags
 108
 109 # these wrappers allow for mixing of S3 and S4 build rules in the one build
 110
 111 def SAMBA3_LIBRARY(bld, name, *args, **kwargs):
 112     s3_fix_kwargs(bld, kwargs)
 113     return bld.SAMBA_LIBRARY(name, *args, **kwargs)
 114 Build.BuildContext.SAMBA3_LIBRARY = SAMBA3_LIBRARY
 115
 116 def SAMBA3_MODULE(bld, name, *args, **kwargs):
 117     s3_fix_kwargs(bld, kwargs)
 118     return bld.SAMBA_MODULE(name, *args, **kwargs)
 119 Build.BuildContext.SAMBA3_MODULE = SAMBA3_MODULE
 120
 121 def SAMBA3_SUBSYSTEM(bld, name, *args, **kwargs):
 122     s3_fix_kwargs(bld, kwargs)
 123     return bld.SAMBA_SUBSYSTEM(name, *args, **kwargs)
 124 Build.BuildContext.SAMBA3_SUBSYSTEM = SAMBA3_SUBSYSTEM
 125
 126 def SAMBA3_BINARY(bld, name, *args, **kwargs):
 127     s3_fix_kwargs(bld, kwargs)
 128     return bld.SAMBA_BINARY(name, *args, **kwargs)
 129 Build.BuildContext.SAMBA3_BINARY = SAMBA3_BINARY
 130
 131 def SAMBA3_PYTHON(bld, name, *args, **kwargs):
 132     s3_fix_kwargs(bld, kwargs)
 133     return bld.SAMBA_PYTHON(name, *args, **kwargs)
 134 Build.BuildContext.SAMBA3_PYTHON = SAMBA3_PYTHON