Teartest with -o flag to specify override redirect window and -r number to specify refresh rate.

client/deps/glbench/src/Makefile

Index: client/deps/glbench/src/Makefile
diff --git a/client/deps/glbench/src/Makefile b/client/deps/glbench/src/Makefile
index 3f5a48dda8a38f2b7657d96fcb319135536e8153..17205675d91a9a6f0237ccfddfcfccd35fd9dea9 100644
--- a/client/deps/glbench/src/Makefile
+++ b/client/deps/glbench/src/Makefile
@@ -2,38 +2,46 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
-SOURCES = main.cc bench.cc xlib_window.cc shaders.cc utils.cc
+SOURCES_COMMON = xlib_window.cc utils.cc
+SOURCES_GL_BENCH = main.cc bench.cc shaders.cc
+SOURCES_TEARTEST = teartest.cc
+SOURCES_ALL = $(SOURCES_COMMON) $(SOURCES_GL_BENCH) $(SOURCES_TEARTEST)
 
 CXXFLAGS = -g -Wall -Werror -I$(GCLIENT_ROOT)/src/third_party/chrome/files
 LDFLAGS = -lGL -lX11 -L$(GCLIENT_ROOT)/src/third_party/chrome -lbase -lrt
-TARGET = ../glbench
+GL_BENCH = ../glbench
+TEARTEST = ../teartest
 
 GCLIENT_ROOT ?= ../../../../../../../..
 
 ifdef USE_EGL
 CXXFLAGS += -I$(GCLIENT_ROOT)/src/third_party/khronos/files/include
-SOURCES += egl_stuff.cc
+SOURCES_COMMON += egl_stuff.cc
 LDFLAGS += -L$(GCLIENT_ROOT)/src/third_party/khronos/files -lEGL
 else
-SOURCES += glx_stuff.cc
+SOURCES_COMMON += glx_stuff.cc
 endif
 
-OBJS = $(SOURCES:.cc=.o)
-DEPS = $(SOURCES:.cc=.d)
+OBJS_COMMON = $(SOURCES_COMMON:.cc=.o)
+OBJS_GL_BENCH = $(SOURCES_GL_BENCH:.cc=.o)
+OBJS_TEARTEST = $(SOURCES_TEARTEST:.cc=.o)
+OBJS_ALL = $(SOURCES_ALL:.cc=.o)
+DEPS_ALL = $(SOURCES_ALL:.cc=.d)
 
 .PHONY: all clean
 
-all: $(TARGET)
+all: $(GL_BENCH) $(TEARTEST)
 
-$(TARGET): $(OBJS)
+$(TEARTEST): $(OBJS_COMMON) $(OBJS_TEARTEST)
+$(GL_BENCH): $(OBJS_COMMON) $(OBJS_GL_BENCH)
 
 clean:
-	$(RM) $(TARGET) $(OBJS) $(DEPS)
+	$(RM) $(GL_BENCH) $(TEARTEST) $(OBJS_ALL) $(DEPS_ALL)
 
-$(TARGET):
+$(GL_BENCH) $(TEARTEST):
 	$(CXX) $^ -o $@ $(CXXFLAGS) $(LDFLAGS)
 
-$(OBJS): %.o: %.cc
+$(OBJS_ALL): %.o: %.cc
 	$(CXX) $(CXXFLAGS) -c $< -o $@ -MMD
 
--include $(DEPS)
+-include $(DEPS_ALL)