CC=@CC@
CXX=@CXX@
-CXXFLAGS=-Wall @CXXFLAGS@ -I$(GTEST_DIR)/include @SDL2_CFLAGS@ @SDL_CFLAGS@ @Eigen3_CFLAGS@ @epoxy_CFLAGS@ @FFTW3_CFLAGS@
+CXXFLAGS=-Wall @CXXFLAGS@ -fvisibility-inlines-hidden -I$(GTEST_DIR)/include @SDL2_CFLAGS@ @SDL_CFLAGS@ @Eigen3_CFLAGS@ @epoxy_CFLAGS@ @FFTW3_CFLAGS@
ifeq ($(with_SDL2),yes)
CXXFLAGS += -DHAVE_SDL2
endif