From f5f93f6efc15ade5945e8572d889f22d198611b9 Mon Sep 17 00:00:00 2001
From: Adam Chlipala <adam@chlipala.net>
Date: Thu, 31 Dec 2015 17:54:12 -0500
Subject: Upgrade M4 macros for pthreads and remove custom workaround

---
 configure.ac | 18 ------------------
 1 file changed, 18 deletions(-)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index 9f7aebbc..fc7ba433 100644
--- a/configure.ac
+++ b/configure.ac
@@ -94,24 +94,6 @@ if test [$WORKING_VERSION = "1"]; then
    VERSION="$VERSION + `git log -1 --format="%H" || echo ?`"
 fi
 
-# Clang does not like being passed -pthread, since it's implicit on OS X.
-# So let's get rid of that! Here's to hoping it doesn't break Clang
-# on other platforms.
-AC_MSG_CHECKING([if compiling with clang])
-AC_COMPILE_IFELSE(
-[AC_LANG_PROGRAM([], [[
-#ifndef __clang__
-       not clang
-#endif
-]])],
-[CLANG=yes], [CLANG=no])
-AC_MSG_RESULT([$CLANG])
-
-if test [$CLANG = "yes"]; then
-   PTHREAD_CFLAGS=""
-   PTHREAD_LIBS=""
-fi
-
 # Check if pthread_t is a scalar or pointer type so we can use the correct
 # OpenSSL functions on it.
 AC_MSG_CHECKING([if pthread_t is a pointer type])
-- 
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