Re: ident hash usage question

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Eugene Sajine <euguess@xxxxxxxxx> writes:

> One of my friends said that git is not working for their development
> model... C++ development with static linking across the board, where
> they need to see exactly which version of the file has got to the
> executable. Roughly, they are using CVS' keywords and revision numbers
> and a script wich matches them between two versions of the
> executables.
>
> I've got curious if Git can support it and how it can be done with
> minimal changes to workflow.

If the project is already arranged to be compiled with decent automation,
I do not think you need any change to the workflow.

You would have a version.cc file with

	static char program_version[] = "My Program " VERSION_STRING;

in it, and teach the build procedure how to compile and link this file.
Something like:

    version.o: version.cc
    	$(CXX) -o $@ -DVERSION_STRING=\""$(git describe HEAD)"\" $?


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