Mesa (master): configure.ac: Remove duplicate -DHAVE_PTHREAD.

[Matt Turner]

Module: Mesa
Branch: master
Commit: b133b84733fed5b2a6ac9742dd19b82c3471a84d
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=b133b84733fed5b2a6ac9742dd19b82c3471a84d

Author: Matt Turner <mattst88 at gmail.com>
Date:   Sun Sep 21 17:33:21 2014 -0700

configure.ac: Remove duplicate -DHAVE_PTHREAD.

It's also defined by the AX_PTHREAD macro.

Reviewed-by: Ian Romanick <ian.d.romanick at intel.com>
Reviewed-by: Emil Velikov <emil.l.velikov at gmail.com>

---

 configure.ac |    9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/configure.ac b/configure.ac
index 6be3abd..bad1528 100644
--- a/configure.ac
+++ b/configure.ac
@@ -154,13 +154,13 @@ DEFINES="-DUSE_EXTERNAL_DXTN_LIB=1"
 AC_SUBST([DEFINES])
 case "$host_os" in
 linux*|*-gnu*|gnu*)
-    DEFINES="$DEFINES -D_GNU_SOURCE -DHAVE_PTHREAD"
+    DEFINES="$DEFINES -D_GNU_SOURCE"
     ;;
 solaris*)
-    DEFINES="$DEFINES -DHAVE_PTHREAD -DSVR4"
+    DEFINES="$DEFINES -DSVR4"
     ;;
 cygwin*)
-    DEFINES="$DEFINES -D_XOPEN_SOURCE=700 -DHAVE_PTHREAD"
+    DEFINES="$DEFINES -D_XOPEN_SOURCE=700"
     ;;
 esac
 
@@ -1030,7 +1030,7 @@ AC_ARG_ENABLE([glx-tls],
 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
 
 AS_IF([test "x$GLX_USE_TLS" = xyes -a "x$ax_pthread_ok" = xyes],
-      [DEFINES="${DEFINES} -DGLX_USE_TLS -DHAVE_PTHREAD"])
+      [DEFINES="${DEFINES} -DGLX_USE_TLS"])
 
 dnl
 dnl More DRI setup
@@ -1093,7 +1093,6 @@ if test "x$enable_dri" = xyes; then
         esac
         ;;
     *freebsd* | dragonfly* | *netbsd* | openbsd*)
-        DEFINES="$DEFINES -DHAVE_PTHREAD"
         DEFINES="$DEFINES -DHAVE_ALIAS"
         ;;
     gnu*)