-CFLAGS = -pedantic -Wall -g `pkg-config --cflags sdl2`
-LDFLAGS = $(libsys) $(libgl) `pkg-config --libs sdl2` -ldrawtext
+warn = -pedantic -Wall -Wno-pointer-to-int-cast -Wno-int-to-pointer-cast
+dbg = -g
+opt = -O0
+
+CFLAGS = $(warn) $(dbg) $(opt) `pkg-config --cflags sdl2`
+LDFLAGS = $(libsys) $(libgl) `pkg-config --libs sdl2` -ldrawtext -lgoatvr \
+ -limago -lm