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Add check for pthread_mutex_lock() in -lpthread (or otherwise).

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Regenerated configure w/ autoconf-2.57.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10293 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Brian Gaeke
2003-12-05 19:29:01 +00:00
parent a327e7fea9
commit 5f268f7760
2 changed files with 115 additions and 0 deletions
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4
autoconf/configure.ac
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@@ -294,6 +294,10 @@ AC_SEARCH_LIBS(dlopen,dl,AC_DEFINE([HAVE_DLOPEN],[1],[Define if dlopen() is avai
dnl mallinfo is optional; the code can compile (minus features) without it
AC_SEARCH_LIBS(mallinfo,malloc,AC_DEFINE([HAVE_MALLINFO],[1],[Define if mallinfo() is available on this platform.]))
dnl pthread locking functions are optional - but llvm will not be thread-safe
dnl without locks.
AC_SEARCH_LIBS(pthread_mutex_lock,pthread,AC_DEFINE(HAVE_PTHREAD_MUTEX_LOCK,1,[Define if PThread mutexes (e.g., pthread_mutex_lock) are available in the system's thread library.]))
dnl
dnl The math libraries are used by the test code, but not by the actual LLVM
dnl code.