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Re: [Libunwind-devel] libunwind, autotools, and ARM?

From: Arun Sharma
Subject: Re: [Libunwind-devel] libunwind, autotools, and ARM?
Date: Thu, 5 Aug 2010 10:59:41 -0700

On Wed, Aug 4, 2010 at 11:15 PM, Steffen Sledz <address@hidden> wrote:
That's not the way autoconf (especially configure) works. To check if a symbol is available in a library it temporarily creates simple test source code calling this symbol and tries to link with the library.

Did you look at AC_TRY_COMPILE instead of AC_CHECK_LIB? As long as the test program has

#include <libunwind.h>

the linking step should succeed.


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