build: rewrote PIDL rules, breaking them into a separate waf tool

1 files changed, 53 insertions, 0 deletions

diff --git a/buildtools/wafsamba/samba_pidl.py b/buildtools/wafsamba/samba_pidl.py
new file mode 100644
index 0000000000..d239bb07b3
--- /dev/null
+++ b/buildtools/wafsamba/samba_pidl.py
@@ -0,0 +1,53 @@
+# waf build tool for building IDL files with pidl
+
+from TaskGen import taskgen, before
+import Build, os, string
+from samba_utils import *
+
+def SAMBA_PIDL(bld, directory, source, options=''):
+    '''Build a IDL file using pidl.
+       This will produce 7 output files'''
+
+    name = os.path.basename(string.replace(source, '.idl', ''))
+    name = "PIDL_%s" % name.upper()
+
+    if not SET_TARGET_TYPE(bld, name, 'PIDL'):
+        return
+
+    bld.SET_BUILD_GROUP('build_source')
+    t = bld(name=name, source=source, options=options)
+    t.mappings['.idl'] = process_pidl
+    t.env.PIDL = "../../pidl/pidl"
+    t.env.PIDL_BUILD_TYPES = '--header --ndr-parser --client --python --server'.split()
+    t.env.OPTIONS = options
+
+Build.BuildContext.SAMBA_PIDL = SAMBA_PIDL
+
+
+@taskgen
+def process_pidl(self, node, options=''):
+    '''Generate the list of output nodes for a given input IDL
+       file, and create the task to build them'''
+    bname       = node.file_base()
+    # the output of pidl needs to go in the gen_ndr directory
+    gen_ndr_dir = "../gen_ndr/"
+    c_node     = NEW_NODE(node, gen_ndr_dir + 'ndr_%s.c' % bname)
+    h1_node    = NEW_NODE(node, gen_ndr_dir + '%s.h' % bname)
+    h2_node    = NEW_NODE(node, gen_ndr_dir + 'ndr_%s.h' % bname)
+    s_node     = NEW_NODE(node, gen_ndr_dir + 'ndr_%s_s.c' % bname)
+    cli_node   = NEW_NODE(node, gen_ndr_dir + 'ndr_%s_c.c' % bname)
+    cli_h_node = NEW_NODE(node, gen_ndr_dir + 'ndr_%s_c.h' % bname)
+    py_node    = NEW_NODE(node, gen_ndr_dir + 'py_%s.c' % bname)
+    t = self.create_task('pidl', node, [c_node, h1_node, h2_node, s_node,
+                                        cli_node, cli_h_node, py_node])
+    # setup ${OUTPUTDIR} in the pidl rule, and make sure it exists
+    t.env.OUTPUTDIR = os.path.dirname(c_node.abspath(self.env))
+    if not os.path.isdir(t.env.OUTPUTDIR):
+        os.mkdir(t.env.OUTPUTDIR, 0777)
+
+
+# the pidl task itself
+import Task
+Task.simple_task_type('pidl',
+                      '${PIDL} ${PIDL_BUILD_TYPES} ${OPTIONS} --outputdir ${OUTPUTDIR} -- ${SRC}',
+                      color='BLUE', before='cc', shell=False)