Mesa (master): glsl: Link tests with CLOCK_LIB.

[Vinson Lee]

Module: Mesa
Branch: master
Commit: 641f629536c2daf6112fe9d5b904c012bb07b912
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=641f629536c2daf6112fe9d5b904c012bb07b912

Author: Vinson Lee <vlee at freedesktop.org>
Date:   Wed Mar 22 15:23:17 2017 -0700

glsl: Link tests with CLOCK_LIB.

Fix 'make check' linking errors with glibc < 2.17.

  CXXLD  glsl/glsl_test
glsl/.libs/libglsl.a(libmesautil_la-u_queue.o): In function `u_thread_get_time_nano':
src/util/../../src/util/u_thread.h:84: undefined reference to `clock_gettime'

Signed-off-by: Vinson Lee <vlee at freedesktop.org>

---

 src/compiler/Makefile.glsl.am | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/compiler/Makefile.glsl.am b/src/compiler/Makefile.glsl.am
index 761fb931ad..43fd6a98e2 100644
--- a/src/compiler/Makefile.glsl.am
+++ b/src/compiler/Makefile.glsl.am
@@ -66,7 +66,8 @@ glsl_tests_cache_test_CFLAGS =				\
 	$(PTHREAD_CFLAGS)
 glsl_tests_cache_test_LDADD =				\
 	glsl/libglsl.la					\
-	$(PTHREAD_LIBS)
+	$(PTHREAD_LIBS)					\
+	$(CLOCK_LIB)
 
 glsl_tests_general_ir_test_SOURCES =			\
 	glsl/tests/array_refcount_test.cpp 		\
@@ -83,7 +84,8 @@ glsl_tests_general_ir_test_LDADD =			\
 	glsl/libglsl.la		\
 	glsl/libstandalone.la				\
 	$(top_builddir)/src/libglsl_util.la		\
-	$(PTHREAD_LIBS)
+	$(PTHREAD_LIBS)					\
+	$(CLOCK_LIB)
 
 glsl_tests_uniform_initializer_test_SOURCES =		\
 	glsl/tests/copy_constant_to_storage_tests.cpp	\
@@ -159,7 +161,8 @@ glsl_glsl_test_LDADD =					\
 	glsl/libglsl.la					\
 	glsl/libstandalone.la				\
 	$(top_builddir)/src/libglsl_util.la		\
-	$(PTHREAD_LIBS)
+	$(PTHREAD_LIBS)					\
+	$(CLOCK_LIB)
 
 # 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: