s3: Fix some blank line endings
[Samba/gebeck_regimport.git] / buildtools / wafsamba / samba_pidl.py
blobff13971d34da8629b9ae372f6ae1a9456272e986
1 # waf build tool for building IDL files with pidl
3 from TaskGen import before
4 import Build, os, sys, Logs
5 from samba_utils import *
7 def SAMBA_PIDL(bld, pname, source,
8 options='',
9 output_dir='.',
10 symlink=False,
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'):
20 return
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
39 out_files = []
40 options_list = TO_LIST(options)
42 for o in options_list:
43 if o in options_map:
44 ofiles = TO_LIST(options_map[o])
45 for f in ofiles:
46 out_files.append(os.path.join(output_dir, f % bname))
47 if f == 'ndr_%s.h':
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)
53 try:
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
61 cpp = ""
62 cc = ""
63 if bld.CONFIG_SET("CPP"):
64 if isinstance(bld.CONFIG_GET("CPP"), list):
65 cpp = 'CPP="%s"' % bld.CONFIG_GET("CPP")[0]
66 else:
67 cpp = 'CPP="%s"' % bld.CONFIG_GET("CPP")
69 if cpp == "CPP=xlc_r":
70 cpp = ""
73 if bld.CONFIG_SET("CC"):
74 if isinstance(bld.CONFIG_GET("CC"), list):
75 cc = 'CC="%s"' % bld.CONFIG_GET("CC")[0]
76 else:
77 cc = 'CC="%s"' % bld.CONFIG_GET("CC")
79 t = bld(rule='cd .. && %s %s ${PERL} "${PIDL}" --quiet ${OPTIONS} --outputdir ${OUTPUTDIR} -- "${SRC[0].abspath(env)}"' % (cpp, cc),
80 ext_out = '.c',
81 before = 'cc',
82 on_results = True,
83 shell = True,
84 source = source,
85 target = out_files,
86 name = name,
87 samba_type = 'PIDL')
89 # prime the list of nodes we are dependent on with the cached pidl sources
90 t.allnodes = pidl_src_nodes
92 t.env.PIDL = os.path.join(bld.srcnode.abspath(), 'pidl/pidl')
93 t.env.OPTIONS = TO_LIST(options)
95 # this rather convoluted set of path calculations is to cope with the possibility
96 # that gen_ndr is a symlink into the source tree. By doing this for the source3
97 # gen_ndr directory we end up generating identical output in gen_ndr for the old
98 # build system and the new one. That makes keeping things in sync much easier.
99 # eventually we should drop the gen_ndr files in git, but in the meanwhile this works
101 found_dir = bld.path.find_dir(output_dir)
102 if not 'abspath' in dir(found_dir):
103 Logs.error('Unable to find pidl output directory %s' %
104 os.path.normpath(os.path.join(bld.curdir, output_dir)))
105 sys.exit(1)
107 outdir = bld.path.find_dir(output_dir).abspath(t.env)
109 if symlink and not os.path.lexists(outdir):
110 link_source = os.path.normpath(os.path.join(bld.curdir,output_dir))
111 os.symlink(link_source, outdir)
113 real_outputdir = os.path.realpath(outdir)
114 t.env.OUTPUTDIR = os_path_relpath(real_outputdir, os.path.dirname(bld.env.BUILD_DIRECTORY))
116 if generate_tables and table_header_idx is not None:
117 pidl_headers = LOCAL_CACHE(bld, 'PIDL_HEADERS')
118 pidl_headers[name] = [bld.path.find_or_declare(out_files[table_header_idx])]
120 t.more_includes = '#' + bld.path.relpath_gen(bld.srcnode)
121 Build.BuildContext.SAMBA_PIDL = SAMBA_PIDL
124 def SAMBA_PIDL_LIST(bld, name, source,
125 options='',
126 output_dir='.',
127 symlink=False,
128 generate_tables=True):
129 '''A wrapper for building a set of IDL files'''
130 for p in TO_LIST(source):
131 bld.SAMBA_PIDL(name, p, options=options, output_dir=output_dir, symlink=symlink, generate_tables=generate_tables)
132 Build.BuildContext.SAMBA_PIDL_LIST = SAMBA_PIDL_LIST
135 #################################################################
136 # the rule for generating the NDR tables
137 from TaskGen import feature, before
138 @feature('collect')
139 @before('exec_rule')
140 def collect(self):
141 pidl_headers = LOCAL_CACHE(self.bld, 'PIDL_HEADERS')
142 for (name, hd) in pidl_headers.items():
143 y = self.bld.name_to_obj(name, self.env)
144 self.bld.ASSERT(y is not None, 'Failed to find PIDL header %s' % name)
145 y.post()
146 for node in hd:
147 self.bld.ASSERT(node is not None, 'Got None as build node generating PIDL table for %s' % name)
148 self.source += " " + node.relpath_gen(self.path)
151 def SAMBA_PIDL_TABLES(bld, name, target):
152 '''generate the pidl NDR tables file'''
153 headers = bld.env.PIDL_HEADERS
154 bld.SET_BUILD_GROUP('main')
155 t = bld(
156 features = 'collect',
157 rule = '${PERL} ${SRC} --output ${TGT} | sed "s|default/||" > ${TGT}',
158 ext_out = '.c',
159 before = 'cc',
160 on_results = True,
161 shell = True,
162 source = '../../librpc/tables.pl',
163 target = target,
164 name = name)
165 t.env.LIBRPC = os.path.join(bld.srcnode.abspath(), 'librpc')
166 Build.BuildContext.SAMBA_PIDL_TABLES = SAMBA_PIDL_TABLES