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(parent: 1003cf2) | patch
configure: Fix test for libunwind
authorTobias Brunner <tobias@strongswan.org>
Wed, 22 Mar 2017 15:33:27 +0000 (16:33 +0100)
committerTobias Brunner <tobias@strongswan.org>
Thu, 23 Mar 2017 17:29:18 +0000 (18:29 +0100)
commit5e8e71d4050cd3a6e123252d87920196be33ab70
tree26e6027f3a5849373538d0bcb4500faea0c2a7e3tree | snapshot
parent1003cf23304da0819832137654cd9bab1fc3ff6acommit | diff
configure: Fix test for libunwind

Most functions in libunwind.h are actually mapped via macros to obscure
function names, so checking for these would require some elaborate test
via AC_LINK_IFELSE().  However, unw_backtrace() seems to be one of the few
actual functions so lets use this for now, even though we don't call it
ourselves later.

Fixes: 016228c15843 ("configure: Check for actual functions in libraries
with AC_CHECK_LIB")
configure.ac diff | blob | history
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