Index: Makefile
--- Makefile.orig
+++ Makefile
@@ -1,10 +1,10 @@
-CXXFLAGS= -O3 -fomit-frame-pointer -ffast-math
+CXXFLAGS?= -O3 -fomit-frame-pointer -ffast-math
 override CXXFLAGS+= -Wall -fsigned-char -fno-exceptions -fno-rtti
 
 PLATFORM= $(shell uname -s | tr '[:lower:]' '[:upper:]')
 PLATFORM_PREFIX= native
 
-INCLUDES= -Ishared -Iengine -Ifpsgame -Ienet/include
+INCLUDES= -Ishared -Iengine -Ifpsgame `pkg-config --cflags libenet`
 
 STRIP=
 ifeq (,$(findstring -g,$(CXXFLAGS)))
@@ -66,7 +66,7 @@ CLIENT_LIBS+= -framework SDL2_mixer -framework CoreAud
 CLIENT_LIBS+= -framework AudioUnit -framework OpenGL -framework Cocoa -lz -Lenet -lenet
 else
 CLIENT_INCLUDES= $(INCLUDES) -I/usr/X11R6/include `sdl2-config --cflags`
-CLIENT_LIBS= -Lenet -lenet -L/usr/X11R6/lib -lX11 `sdl2-config --libs` -lSDL2_image -lSDL2_mixer -lz -lGL
+CLIENT_LIBS= `pkg-config --libs libenet` -L/usr/X11R6/lib -lX11 `sdl2-config --libs` -lSDL2_image -lSDL2_mixer -lz -lGL
 endif
 endif
 ifeq ($(PLATFORM),LINUX)
@@ -141,7 +141,7 @@ SERVER_LIBS= -mwindows $(STD_LIBS) -L$(WINBIN) -L$(WIN
 MASTER_LIBS= $(STD_LIBS) -L$(WINBIN) -L$(WINLIB) -lzlib1 -lenet -lws2_32 -lwinmm
 else
 SERVER_INCLUDES= -DSTANDALONE $(INCLUDES)
-SERVER_LIBS= -Lenet -lenet -lz
+SERVER_LIBS= `pkg-config --libs libenet` -lz
 MASTER_LIBS= $(SERVER_LIBS)
 endif
 SERVER_OBJS= \
@@ -200,16 +200,16 @@ master: $(MASTER_OBJS)
 
 install: all
 else
-client:	libenet $(CLIENT_OBJS)
+client:	$(CLIENT_OBJS)
 	$(CXX) $(CXXFLAGS) -o sauer_client $(CLIENT_OBJS) $(CLIENT_LIBS)
 ifneq (,$(findstring DARWIN,$(PLATFORM)))
 	install_name_tool -add_rpath @executable_path/../Frameworks sauer_client
 endif
 
-server:	libenet $(SERVER_OBJS)
+server:	$(SERVER_OBJS)
 	$(CXX) $(CXXFLAGS) -o sauer_server $(SERVER_OBJS) $(SERVER_LIBS)
 
-master: libenet $(MASTER_OBJS)
+master: $(MASTER_OBJS)
 	$(CXX) $(CXXFLAGS) -o sauer_master $(MASTER_OBJS) $(MASTER_LIBS)
 
 shared/cube2font.o: shared/cube2font.c
