Revert "maybe pthread functions are in -lc?"

This reverts commit 54c3e38527e890588a98154ae2b23804008081e4.

diff --git a/configure.ac b/configure.ac
index b42a68edb065226adba9de22229fbb5c91068e61..34c831ee1e72a23c086cbb4299761700b663c901 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -888,31 +888,6 @@ AC_CHECK_HEADERS(pthread.h, [],
   fail=[pthread.h]
 ])
 
-if test "x$HAVE_THREADS" != "xno"; then
-  dnl #
-  dnl #  pthread stuff is usually in -lpthread
-  dnl #  or in -lc_r, on *BSD
-  dnl #
-  dnl #  On Some systems, we need extra pre-processor flags, to get them to
-  dnl #  to do the threading properly.
-  dnl #
-  AC_CHECK_LIB(c, pthread_create,
-    [
-      HAVE_THREADS="yes"
-      CFLAGS="$CFLAGS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS"
-
-      dnl #
-      dnl #  -pthread should add all required CPP definitions and linker
-      dnl #  arguments. But not all compilers support it, or some compilers
-      dnl #  only support it on certain platforms.
-      dnl #
-      AX_CC_PTHREAD_FLAG
-      if test "x$ax_cv_cc_pthread_flag" = 'xyes'; then
-        CFLAGS="$CFLAGS -pthread"
-      fi
-    ]
-  )
-fi
 if test "x$HAVE_THREADS" != "xno"; then
   dnl #
   dnl #  pthread stuff is usually in -lpthread