Hi, I have yet another approach for adding CORBA IDL support to Automake. My approach is currently done entirely within a few Autoconf macros, and via `config.status'. Very preliminary (and not fully functional) patches are attached.
The patches basically cause `config.status' to directly modify all Makefiles that contain sources that end in ".idl" via Autoconf's AC_CONFIG_COMMANDS. The Autoconf macros run the IDL compiler with a simple test program in a `conftest.d' directory, and determines what the prefixes (if any) and suffixes are. The macro that does this is itself non-IDL-specific. The detected suffixes are then stored in the generated `config.status' file, at which point the commands added by AC_CONFIG_COMMANDS will use them to generate Makefile targets/rules. Here's sample `configure' output from the macros: checking for prefixes and suffixes of `tao_idl' generated files... none, C.cpp C.h C.i S.cpp S.h S.i In this case, the `tao_idl' compiler was used but the macros are IDL-compiler neutral. They're infact language neutral. A sample Makefile modified by the support I added is attached, too. I can send the 73K gzipped tarball containing the simple test case I've been using to test the patches, if anyone is interested. It is still missing rules that clean up the generated files (i.e. the stubs and skeletons). I can't seem to get the old-style suffix rules to work either. Obviously I'm doing something stupid with the latter case, so any help is greatly appreciated as well as any other feedback. Note that there is alot of inefficient shell script code in my patches due to the fact I couldn't figure out how to do things in an elegant/efficient way (I'm not a shell script or regex guru). Some other caveats: - ".SUFFIXES" generation isn't completely foolproof since I still get some duplicates. - The inadequate assumption that generated stubs and skeletons will be both be linked into a binary is made. Needs improvement. - May need to generate ".PRECIOUS" targets. - Object files for stubs and skeletons must be explicitly added to the object file list (e.g. LDADD/LIBADD). - Needs to be tested with Java. I've only tested with C++. Thanks, -Ossama -- Ossama Othman <[EMAIL PROTECTED]> Distributed Object Computing Laboratory, Univ. of California at Irvine 1024D/F7A394A8 - 84ED AA0B 1203 99E4 1068 70E6 5EB7 5E71 F7A3 94A8
rulegen.m4.gz
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