Adding upstream version 2:4.20.0+dfsg.upstream/2%4.20.0+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 175 insertions, 0 deletions

diff --git a/buildtools/wafsamba/samba_pidl.py b/buildtools/wafsamba/samba_pidl.py
new file mode 100644
index 0000000..72997c8
--- /dev/null
+++ b/buildtools/wafsamba/samba_pidl.py
@@ -0,0 +1,175 @@
+# waf build tool for building IDL files with pidl
+
+import os
+from waflib import Build, Utils
+from waflib.TaskGen import feature, before
+from samba_utils import SET_TARGET_TYPE, TO_LIST, LOCAL_CACHE
+
+def SAMBA_PIDL(bld, pname, source,
+               options='',
+               output_dir='.',
+               generate_tables=True):
+    '''Build a IDL file using pidl.
+       This will produce up to 17 output files depending on the options used'''
+
+    bname = source[0:-4] # strip off the .idl suffix
+    bname = os.path.basename(bname)
+    name = "%s_%s" % (pname, bname.upper())
+
+    if not SET_TARGET_TYPE(bld, name, 'PIDL'):
+        return
+
+    bld.SET_BUILD_GROUP('build_source')
+
+    # the output files depend on the options used. Use this dictionary
+    # to map between the options and the resulting file names
+    options_map = { '--header'            : '%s.h',
+                    '--ndr-parser'        : 'ndr_%s.c ndr_%s.h',
+                    '--samba3-ndr-server' : 'srv_%s.c srv_%s.h',
+                    '--samba3-ndr-client' : 'cli_%s.c cli_%s.h',
+                    '--server'            : 'ndr_%s_s.c',
+                    '--server-compat'     : 'ndr_%s_scompat.c ndr_%s_scompat.h',
+                    '--client'            : 'ndr_%s_c.c ndr_%s_c.h',
+                    '--python'            : 'py_%s.c',
+                    '--tdr-parser'        : 'tdr_%s.c tdr_%s.h',
+                    '--dcom-proxy'        : '%s_p.c',
+                    '--com-header'        : 'com_%s.h'
+                    }
+
+    table_header_idx = None
+    out_files = []
+    options_list = TO_LIST(options)
+
+    for o in options_list:
+        if o in options_map:
+            ofiles = TO_LIST(options_map[o])
+            for f in ofiles:
+                out_files.append(os.path.join(output_dir, f % bname))
+                if f == 'ndr_%s.h':
+                    # remember this one for the tables generation
+                    table_header_idx = len(out_files) - 1
+
+    # depend on the full pidl sources
+    source = TO_LIST(source)
+    try:
+        pidl_src_nodes = bld.pidl_files_cache
+    except AttributeError:
+        bld.pidl_files_cache = bld.srcnode.ant_glob('pidl/lib/Parse/**/*.pm', flat=False)
+        bld.pidl_files_cache.extend(bld.srcnode.ant_glob('pidl', flat=False))
+        pidl_src_nodes = bld.pidl_files_cache
+
+    # the cd .. is needed because pidl currently is sensitive to the directory it is run in
+    cpp = ""
+    cc = ""
+    if bld.CONFIG_SET("CPP") and bld.CONFIG_GET("CPP") != "":
+        if isinstance(bld.CONFIG_GET("CPP"), list):
+            cpp = 'CPP="%s"' % " ".join(bld.CONFIG_GET("CPP"))
+        else:
+            cpp = 'CPP="%s"' % bld.CONFIG_GET("CPP")
+
+    if cpp == "CPP=xlc_r":
+        cpp = ""
+
+    if bld.env['PIDL_DEVELOPER_MODE']:
+        pidl_dev = 'PIDL_DEVELOPER=1 '
+    else:
+        pidl_dev = ''
+
+    if bld.CONFIG_SET("CC"):
+        if isinstance(bld.CONFIG_GET("CC"), list):
+            cc = 'CC="%s"' % " ".join(bld.CONFIG_GET("CC"))
+        else:
+            cc = 'CC="%s"' % bld.CONFIG_GET("CC")
+
+    t = bld(rule='cd ${PIDL_LAUNCH_DIR} && %s%s %s ${PERL} ${PIDL} --quiet ${OPTIONS} --outputdir ${OUTPUTDIR} -- "${IDLSRC}"' % (pidl_dev, cpp, cc),
+            ext_out    = '.c',
+            before     = 'c',
+            update_outputs = True,
+            shell      = True,
+            source     = source,
+            target     = out_files,
+            name       = name,
+            samba_type = 'PIDL')
+
+
+    t.env.PIDL_LAUNCH_DIR = bld.srcnode.path_from(bld.bldnode)
+    pnode = bld.srcnode.find_resource('pidl/pidl')
+    t.env.PIDL = pnode.path_from(bld.srcnode)
+    t.env.OPTIONS = TO_LIST(options)
+    snode = t.path.find_resource(source[0])
+    t.env.IDLSRC = snode.path_from(bld.srcnode)
+    t.env.OUTPUTDIR = bld.bldnode.path_from(bld.srcnode) + '/' + bld.path.find_dir(output_dir).path_from(bld.srcnode)
+
+    bld.add_manual_dependency(snode, pidl_src_nodes)
+
+    if generate_tables and table_header_idx is not None:
+        pidl_headers = LOCAL_CACHE(bld, 'PIDL_HEADERS')
+        pidl_headers[name] = [bld.path.find_or_declare(out_files[table_header_idx])]
+
+    t.more_includes = '#' + bld.path.path_from(bld.srcnode)
+Build.BuildContext.SAMBA_PIDL = SAMBA_PIDL
+
+def SAMBA_PIDL_LIST(bld, name, source,
+                    options='',
+                    output_dir='.',
+                    generate_tables=True,
+                    generate_fuzzers=True):
+    '''A wrapper for building a set of IDL files'''
+    for p in TO_LIST(source):
+        bld.SAMBA_PIDL(name, p, options=options, output_dir=output_dir, generate_tables=generate_tables)
+
+        # Some IDL files don't exactly match between name and
+        # "interface" so we need a way to skip those, while other IDL
+        # files have the table generation skipped entirely, on which
+        # the fuzzers rely
+        if generate_tables and generate_fuzzers:
+            interface = p[0:-4] # strip off the .idl suffix
+            bld.SAMBA_NDR_FUZZ(interface,
+                               auto_deps=True,
+                               fuzz_type="TYPE_STRUCT")
+
+            # Only generate the TYPE_STRUCT fuzzer if this isn't
+            # really DCE/RPC
+            if '--client' in options:
+                bld.SAMBA_NDR_FUZZ(interface,
+                                   auto_deps=True,
+                                   fuzz_type="TYPE_IN")
+                bld.SAMBA_NDR_FUZZ(interface,
+                                   auto_deps=True,
+                                   fuzz_type="TYPE_OUT")
+Build.BuildContext.SAMBA_PIDL_LIST = SAMBA_PIDL_LIST
+
+
+#################################################################
+# the rule for generating the NDR tables
+@feature('collect')
+@before('exec_rule')
+def collect(self):
+    pidl_headers = LOCAL_CACHE(self.bld, 'PIDL_HEADERS')
+    # The first source is tables.pl itself
+    self.source = Utils.to_list(self.source)
+    for (name, hd) in pidl_headers.items():
+        y = self.bld.get_tgen_by_name(name)
+        self.bld.ASSERT(y is not None, 'Failed to find PIDL header %s' % name)
+        y.post()
+        for node in hd:
+            self.bld.ASSERT(node is not None, 'Got None as build node generating PIDL table for %s' % name)
+            self.source.append(node)
+
+
+def SAMBA_PIDL_TABLES(bld, name, target):
+    '''generate the pidl NDR tables file'''
+    bld.SET_BUILD_GROUP('main')
+    t = bld(
+            features = 'collect',
+            rule     = '${PERL} ${SRC} > ${TGT}',
+            ext_out  = '.c',
+            before   = 'c',
+            update_outputs = True,
+            shell    = True,
+            source   = '../../librpc/tables.pl',
+            target   = target,
+            name     = name)
+    t.env.LIBRPC = os.path.join(bld.srcnode.abspath(), 'librpc')
+Build.BuildContext.SAMBA_PIDL_TABLES = SAMBA_PIDL_TABLES
+