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author | David Robillard <d@drobilla.net> | 2018-09-11 20:54:08 +0200 |
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committer | David Robillard <d@drobilla.net> | 2018-09-11 20:54:08 +0200 |
commit | b6e9de2de9725e2f5a3170b8171ad1a1e95e8339 (patch) | |
tree | aa8d80d8ca0d943e729e9f239229c741c5228924 /extras/midl.py |
Squashed 'waflib/' content from commit 391d285
git-subtree-dir: waflib
git-subtree-split: 391d2853c6c97efc90e466f187675e8155c866d6
Diffstat (limited to 'extras/midl.py')
-rw-r--r-- | extras/midl.py | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/extras/midl.py b/extras/midl.py new file mode 100644 index 0000000..43e6cf9 --- /dev/null +++ b/extras/midl.py @@ -0,0 +1,69 @@ +#!/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'] + |