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-rw-r--r--extras/midl.py69
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diff --git a/extras/midl.py b/extras/midl.py
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+++ b/extras/midl.py
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+#!/usr/bin/env python
+# Issue 1185 ultrix gmail com
+
+"""
+Microsoft Interface Definition Language support. Given ComObject.idl, this tool
+will generate ComObject.tlb ComObject_i.h ComObject_i.c ComObject_p.c and dlldata.c
+
+To declare targets using midl::
+
+ def configure(conf):
+ conf.load('msvc')
+ conf.load('midl')
+
+ def build(bld):
+ bld(
+ features='c cshlib',
+ # Note: ComObject_i.c is generated from ComObject.idl
+ source = 'main.c ComObject.idl ComObject_i.c',
+ target = 'ComObject.dll')
+"""
+
+from waflib import Task, Utils
+from waflib.TaskGen import feature, before_method
+import os
+
+def configure(conf):
+ conf.find_program(['midl'], var='MIDL')
+
+ conf.env.MIDLFLAGS = [
+ '/nologo',
+ '/D',
+ '_DEBUG',
+ '/W1',
+ '/char',
+ 'signed',
+ '/Oicf',
+ ]
+
+@feature('c', 'cxx')
+@before_method('process_source')
+def idl_file(self):
+ # Do this before process_source so that the generated header can be resolved
+ # when scanning source dependencies.
+ idl_nodes = []
+ src_nodes = []
+ for node in Utils.to_list(self.source):
+ if str(node).endswith('.idl'):
+ idl_nodes.append(node)
+ else:
+ src_nodes.append(node)
+
+ for node in self.to_nodes(idl_nodes):
+ t = node.change_ext('.tlb')
+ h = node.change_ext('_i.h')
+ c = node.change_ext('_i.c')
+ p = node.change_ext('_p.c')
+ d = node.parent.find_or_declare('dlldata.c')
+ self.create_task('midl', node, [t, h, c, p, d])
+
+ self.source = src_nodes
+
+class midl(Task.Task):
+ """
+ Compile idl files
+ """
+ color = 'YELLOW'
+ run_str = '${MIDL} ${MIDLFLAGS} ${CPPPATH_ST:INCLUDES} /tlb ${TGT[0].bldpath()} /header ${TGT[1].bldpath()} /iid ${TGT[2].bldpath()} /proxy ${TGT[3].bldpath()} /dlldata ${TGT[4].bldpath()} ${SRC}'
+ before = ['winrc']
+