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# waf build tool for building IDL files with pidl
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from TaskGen import before
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import Build, os, sys, Logs
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from samba_utils import *
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def SAMBA_PIDL(bld, pname, source,
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generate_tables=True):
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'''Build a IDL file using pidl.
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This will produce up to 13 output files depending on the options used'''
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bname = source[0:-4]; # strip off the .idl suffix
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bname = os.path.basename(bname)
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name = "%s_%s" % (pname, bname.upper())
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if not SET_TARGET_TYPE(bld, name, 'PIDL'):
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bld.SET_BUILD_GROUP('build_source')
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# the output files depend on the options used. Use this dictionary
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# to map between the options and the resulting file names
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options_map = { '--header' : '%s.h',
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'--ndr-parser' : 'ndr_%s.c ndr_%s.h',
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'--samba3-ndr-server' : 'srv_%s.c srv_%s.h',
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'--samba3-ndr-client' : 'cli_%s.c cli_%s.h',
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'--server' : 'ndr_%s_s.c',
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'--client' : 'ndr_%s_c.c ndr_%s_c.h',
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'--python' : 'py_%s.c',
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'--tdr-parser' : 'tdr_%s.c tdr_%s.h',
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'--dcom-proxy' : '%s_p.c',
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'--com-header' : 'com_%s.h'
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table_header_idx = None
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options_list = TO_LIST(options)
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for o in options_list:
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ofiles = TO_LIST(options_map[o])
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out_files.append(os.path.join(output_dir, f % bname))
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# remember this one for the tables generation
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table_header_idx = len(out_files) - 1
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# depend on the full pidl sources
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source = TO_LIST(source)
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pidl_src_nodes = bld.pidl_files_cache
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except AttributeError:
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bld.pidl_files_cache = bld.srcnode.ant_glob('pidl/lib/Parse/**/*.pm', flat=False)
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bld.pidl_files_cache.extend(bld.srcnode.ant_glob('pidl', flat=False))
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pidl_src_nodes = bld.pidl_files_cache
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# the cd .. is needed because pidl currently is sensitive to the directory it is run in
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if bld.CONFIG_SET("CPP"):
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if isinstance(bld.CONFIG_GET("CPP"), list):
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cpp = 'CPP="%s"' % bld.CONFIG_GET("CPP")[0]
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cpp = 'CPP="%s"' % bld.CONFIG_GET("CPP")
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if cpp == "CPP=xlc_r":
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if bld.CONFIG_SET("CC"):
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if isinstance(bld.CONFIG_GET("CC"), list):
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cc = 'CC="%s"' % bld.CONFIG_GET("CC")[0]
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cc = 'CC="%s"' % bld.CONFIG_GET("CC")
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t = bld(rule='cd .. && %s %s ${PERL} "${PIDL}" --quiet ${OPTIONS} --outputdir ${OUTPUTDIR} -- "${SRC[0].abspath(env)}"' % (cpp, cc),
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# prime the list of nodes we are dependent on with the cached pidl sources
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t.allnodes = pidl_src_nodes
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t.env.PIDL = os.path.join(bld.srcnode.abspath(), 'pidl/pidl')
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t.env.OPTIONS = TO_LIST(options)
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# this rather convoluted set of path calculations is to cope with the possibility
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# that gen_ndr is a symlink into the source tree. By doing this for the source3
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# gen_ndr directory we end up generating identical output in gen_ndr for the old
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# build system and the new one. That makes keeping things in sync much easier.
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# eventually we should drop the gen_ndr files in git, but in the meanwhile this works
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found_dir = bld.path.find_dir(output_dir)
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if not 'abspath' in dir(found_dir):
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Logs.error('Unable to find pidl output directory %s' %
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os.path.normpath(os.path.join(bld.curdir, output_dir)))
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outdir = bld.path.find_dir(output_dir).abspath(t.env)
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if symlink and not os.path.lexists(outdir):
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link_source = os.path.normpath(os.path.join(bld.curdir,output_dir))
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os.symlink(link_source, outdir)
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real_outputdir = os.path.realpath(outdir)
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t.env.OUTPUTDIR = os_path_relpath(real_outputdir, os.path.dirname(bld.env.BUILD_DIRECTORY))
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if generate_tables and table_header_idx is not None:
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pidl_headers = LOCAL_CACHE(bld, 'PIDL_HEADERS')
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pidl_headers[name] = [bld.path.find_or_declare(out_files[table_header_idx])]
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t.more_includes = '#' + bld.path.relpath_gen(bld.srcnode)
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Build.BuildContext.SAMBA_PIDL = SAMBA_PIDL
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def SAMBA_PIDL_LIST(bld, name, source,
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generate_tables=True):
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'''A wrapper for building a set of IDL files'''
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for p in TO_LIST(source):
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bld.SAMBA_PIDL(name, p, options=options, output_dir=output_dir, symlink=symlink, generate_tables=generate_tables)
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Build.BuildContext.SAMBA_PIDL_LIST = SAMBA_PIDL_LIST
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#################################################################
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# the rule for generating the NDR tables
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from TaskGen import feature, before
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pidl_headers = LOCAL_CACHE(self.bld, 'PIDL_HEADERS')
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for (name, hd) in pidl_headers.items():
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y = self.bld.name_to_obj(name, self.env)
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self.bld.ASSERT(y is not None, 'Failed to find PIDL header %s' % name)
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self.bld.ASSERT(node is not None, 'Got None as build node generating PIDL table for %s' % name)
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self.source += " " + node.relpath_gen(self.path)
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def SAMBA_PIDL_TABLES(bld, name, target):
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'''generate the pidl NDR tables file'''
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headers = bld.env.PIDL_HEADERS
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bld.SET_BUILD_GROUP('main')
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features = 'collect',
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rule = '${PERL} ${SRC} --output ${TGT} | sed "s|default/||" > ${TGT}',
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source = '../../librpc/tables.pl',
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t.env.LIBRPC = os.path.join(bld.srcnode.abspath(), 'librpc')
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Build.BuildContext.SAMBA_PIDL_TABLES = SAMBA_PIDL_TABLES