1 # waf build tool for building IDL files with pidl
3 from TaskGen import before
5 from samba_utils import *
7 def SAMBA_PIDL(bld, pname, source,
11 generate_tables=True):
12 '''Build a IDL file using pidl.
13 This will produce up to 13 output files depending on the options used'''
15 bname = source[0:-4]; # strip off the .idl suffix
16 bname = os.path.basename(bname)
17 name = "%s_%s" % (pname, bname.upper())
19 if not SET_TARGET_TYPE(bld, name, 'PIDL'):
22 bld.SET_BUILD_GROUP('build_source')
24 # the output files depend on the options used. Use this dictionary
25 # to map between the options and the resulting file names
26 options_map = { '--header' : '%s.h',
27 '--ndr-parser' : 'ndr_%s.c ndr_%s.h',
28 '--samba3-ndr-server' : 'srv_%s.c srv_%s.h',
29 '--samba3-ndr-client' : 'cli_%s.c cli_%s.h',
30 '--server' : 'ndr_%s_s.c',
31 '--client' : 'ndr_%s_c.c ndr_%s_c.h',
32 '--python' : 'py_%s.c',
33 '--tdr-parser' : 'tdr_%s.c tdr_%s.h',
34 '--dcom-proxy' : '%s_p.c',
35 '--com-header' : 'com_%s.h'
38 table_header_idx = None
40 options_list = TO_LIST(options)
42 for o in options_list:
44 ofiles = TO_LIST(options_map[o])
46 out_files.append(os.path.join(output_dir, f % bname))
48 # remember this one for the tables generation
49 table_header_idx = len(out_files) - 1
51 # depend on the full pidl sources
52 source = TO_LIST(source)
54 pidl_src_nodes = bld.pidl_files_cache
55 except AttributeError:
56 bld.pidl_files_cache = bld.srcnode.ant_glob('pidl/lib/Parse/**/*.pm', flat=False)
57 bld.pidl_files_cache.extend(bld.srcnode.ant_glob('pidl', flat=False))
58 pidl_src_nodes = bld.pidl_files_cache
60 # the cd .. is needed because pidl currently is sensitive to the directory it is run in
63 if bld.CONFIG_SET("CPP"):
64 if isinstance(bld.CONFIG_GET("CPP"), list):
65 cpp = "CPP=%s" % bld.CONFIG_GET("CPP")[0]
67 cpp = "CPP=%s" % bld.CONFIG_GET("CPP")
69 if bld.CONFIG_SET("CC"):
70 if isinstance(bld.CONFIG_GET("CC"), list):
71 cc = "CC=%s" % bld.CONFIG_GET("CC")[0]
73 cc = "CC=%s" % bld.CONFIG_GET("CC")
75 t = bld(rule='cd .. && %s %s ${PERL} "${PIDL}" --quiet ${OPTIONS} --outputdir ${OUTPUTDIR} -- "${SRC[0].abspath(env)}"' % (cpp, cc),
85 # prime the list of nodes we are dependent on with the cached pidl sources
86 t.allnodes = pidl_src_nodes
88 t.env.PIDL = os.path.join(bld.srcnode.abspath(), 'pidl/pidl')
89 t.env.OPTIONS = TO_LIST(options)
91 # this rather convoluted set of path calculations is to cope with the possibility
92 # that gen_ndr is a symlink into the source tree. By doing this for the source3
93 # gen_ndr directory we end up generating identical output in gen_ndr for the old
94 # build system and the new one. That makes keeping things in sync much easier.
95 # eventually we should drop the gen_ndr files in git, but in the meanwhile this works
97 found_dir = bld.path.find_dir(output_dir)
98 if not 'abspath' in dir(found_dir):
99 Logs.error('Unable to find pidl output directory %s' %
100 os.path.normpath(os.path.join(bld.curdir, output_dir)))
103 outdir = bld.path.find_dir(output_dir).abspath(t.env)
105 if symlink and not os.path.lexists(outdir):
106 link_source = os.path.normpath(os.path.join(bld.curdir,output_dir))
107 os.symlink(link_source, outdir)
109 real_outputdir = os.path.realpath(outdir)
110 t.env.OUTPUTDIR = os_path_relpath(real_outputdir, os.path.dirname(bld.env.BUILD_DIRECTORY))
112 if generate_tables and table_header_idx is not None:
113 pidl_headers = LOCAL_CACHE(bld, 'PIDL_HEADERS')
114 pidl_headers[name] = [bld.path.find_or_declare(out_files[table_header_idx])]
116 t.more_includes = '#' + bld.path.relpath_gen(bld.srcnode)
117 Build.BuildContext.SAMBA_PIDL = SAMBA_PIDL
120 def SAMBA_PIDL_LIST(bld, name, source,
124 generate_tables=True):
125 '''A wrapper for building a set of IDL files'''
126 for p in TO_LIST(source):
127 bld.SAMBA_PIDL(name, p, options=options, output_dir=output_dir, symlink=symlink, generate_tables=generate_tables)
128 Build.BuildContext.SAMBA_PIDL_LIST = SAMBA_PIDL_LIST
131 #################################################################
132 # the rule for generating the NDR tables
133 from TaskGen import feature, before
137 pidl_headers = LOCAL_CACHE(self.bld, 'PIDL_HEADERS')
138 for (name, hd) in pidl_headers.items():
139 y = self.bld.name_to_obj(name, self.env)
140 self.bld.ASSERT(y is not None, 'Failed to find PIDL header %s' % name)
143 self.bld.ASSERT(node is not None, 'Got None as build node generating PIDL table for %s' % name)
144 self.source += " " + node.relpath_gen(self.path)
147 def SAMBA_PIDL_TABLES(bld, name, target):
148 '''generate the pidl NDR tables file'''
149 headers = bld.env.PIDL_HEADERS
150 bld.SET_BUILD_GROUP('main')
152 features = 'collect',
153 rule = '${PERL} ${SRC} --output ${TGT} | sed "s|default/||" > ${TGT}',
158 source = '../../librpc/tables.pl',
161 t.env.LIBRPC = os.path.join(bld.srcnode.abspath(), 'librpc')
162 Build.BuildContext.SAMBA_PIDL_TABLES = SAMBA_PIDL_TABLES