Mesa (master): glsl: Link glsl_test with pthreads library.

[Emil Velikov]

Module: Mesa
Branch: master
Commit: c5be9c126d6ca9380cd381a5eb22554e4bb71a64
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=c5be9c126d6ca9380cd381a5eb22554e4bb71a64

Author: Jonathan Gray <jsg at jsg.id.au>
Date:   Fri Jan  9 12:33:17 2015 +1100

glsl: Link glsl_test with pthreads library.

Otherwise pthread_mutex_lock will be an undefined reference
on OpenBSD.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=88219
Signed-off-by: Jonathan Gray <jsg at jsg.id.au>
Reviewed-by: Emil Velikov <emil.l.velikov at gmail.com>
Cc: "10.4 10.3" <mesa-stable at lists.freedesktop.org>

---

 src/glsl/Makefile.am |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/glsl/Makefile.am b/src/glsl/Makefile.am
index 01123bc..9d9f99a 100644
--- a/src/glsl/Makefile.am
+++ b/src/glsl/Makefile.am
@@ -157,7 +157,9 @@ glsl_test_SOURCES = \
 	test_optpass.cpp \
 	test_optpass.h
 
-glsl_test_LDADD = libglsl.la
+glsl_test_LDADD =					\
+	libglsl.la					\
+	$(PTHREAD_LIBS)
 
 # We write our own rules for yacc and lex below. We'd rather use automake,
 # but automake makes it especially difficult for a number of reasons: