CFLAGS = $(warn) $(opt) $(dbg) $(incpath)
CXXFLAGS = -std=c++11 $(warn) $(opt) $(dbg) $(incpath)
-LDFLAGS = $(libpath) $(libgl_$(sys)) -lm -lgmath -lvmath -limago -lresman \
- -lpthread -lassimp -ltreestore -ldrawtext -lgoatvr `pkg-config --libs sdl2`
+LDFLAGS = $(libpath) -ldrawtext $(libgl_$(sys)) -lm -lgmath -lvmath -limago -lresman \
+ -lpthread -lassimp -ltreestore -lgoatvr \
+ -lz -lpng -ljpeg `pkg-config --libs sdl2 freetype2`
sys = $(shell uname -s | sed 's/MINGW.*/mingw/')
libgl_Linux = -lGL -lGLU -lGLEW
libgl_Darwin = -framework OpenGL -lGLEW
-libgl_mingw = -lopengl32 -lglu32 -lglew32
+libgl_mingw = -lopengl32 -lglu32 -lglew32.dll
ifeq ($(sys), msys)
CFLAGS += -mwin32