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[libunwind] Re: libunwind versions and conditional compile
From: |
David Mosberger |
Subject: |
[libunwind] Re: libunwind versions and conditional compile |
Date: |
Thu, 9 Sep 2004 05:35:20 -0700 |
>>>>> On Wed, 1 Sep 2004 12:38:57 +0100, "Thomas Hallgren" <address@hidden>
>>>>> said:
Thomas> It would be very nice if the libunwind-common.h could
Thomas> contain some defines denoting the version of the libunwind
Thomas> package.
OK, I put something like this in the bitkeeper tree now (and a 0.98
release should be forthcoming soon; hopefully today or tomorrow).
What I added is:
#define UNW_VERSION_MAJOR 0
#define UNW_VERSION_MINOR 98
#define UNW_VERSION_EXTRA -alpha
#define UNW_VERSION_CODE(maj,min) (((maj) << 16) | (min))
#define UNW_VERSION UNW_VERSION_CODE(UNW_VERSION_MAJOR, UNW_VERSION_MINOR)
So, in theory, you can do things like:
#if (UNW_VERSION < UNW_VERSION_CODE(0, 98))
...
#endif
If this isn't what you had in mind, please let me know asap.
--david