-CXXFLAGS=-Wall @CXXFLAGS@ -I$(GTEST_DIR)/include @Eigen3_CFLAGS@ @GLEW_CFLAGS@ @FFTW3_CFLAGS@
-LDFLAGS=@GLEW_LIBS@ @SDL_LIBS@ @FFTW3_LIBS@ -lpthread
-DEMO_LDLIBS=@SDL_image_LIBS@ -lrt -lpthread @libpng_LIBS@ @FFTW3_LIBS@
+CXXFLAGS=-Wall @CXXFLAGS@ -fvisibility-inlines-hidden -I$(GTEST_DIR)/include @SDL2_CFLAGS@ @Eigen3_CFLAGS@ @epoxy_CFLAGS@ @FFTW3_CFLAGS@ @benchmark_CFLAGS@
+ifeq ($(with_benchmark),yes)
+CXXFLAGS += -DHAVE_BENCHMARK
+endif
+LDFLAGS=@LDFLAGS@
+LDLIBS=@epoxy_LIBS@ @FFTW3_LIBS@ -lpthread
+TEST_LDLIBS=@epoxy_LIBS@ @SDL2_LIBS@ @benchmark_LIBS@ -lpthread
+DEMO_LDLIBS=@SDL2_image_LIBS@ -lrt -lpthread @libpng_LIBS@ @FFTW3_LIBS@