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 -loptcfg -lgoatvr `pkg-config --libs sdl2`
+ -lpthread -lassimp -ltreestore -ldrawtext -lgoatvr `pkg-config --libs sdl2`
-sys = $(shell uname -s | sed 's/MSYS.*/msys/')
+sys = $(shell uname -s | sed 's/MINGW.*/mingw/')
libgl_Linux = -lGL -lGLU -lGLEW
libgl_Darwin = -framework OpenGL -lGLEW
-libgl_msys = -lopengl32 -lglu32 -lglew32
+libgl_mingw = -lopengl32 -lglu32 -lglew32
ifeq ($(sys), msys)
CFLAGS += -mwin32