$NetBSD: patch-src_Makefile,v 1.2 2021/02/09 22:33:23 nia Exp $

- Do not override CFLAGS/CXXFLAGS.
- Use libenet from pkgsrc.
- Use LDFLAGS instead of CXXFLAGS for linking.

--- src/Makefile.orig	2020-12-04 19:55:54.000000000 +0000
+++ src/Makefile
@@ -1,10 +1,9 @@
-CXXFLAGS= -O3 -fomit-frame-pointer -ffast-math
-override CXXFLAGS+= -Wall -fsigned-char -fno-exceptions -fno-rtti
+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 $(shell pkg-config --cflags libenet)
 
 STRIP=
 ifeq (,$(findstring -g,$(CXXFLAGS)))
@@ -65,8 +64,8 @@ CLIENT_LIBS= -F../sauerbraten.app/Conten
 CLIENT_LIBS+= -framework SDL2_mixer -framework CoreAudio -framework AudioToolbox
 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_INCLUDES= $(INCLUDES) `sdl2-config --cflags`
+CLIENT_LIBS= $(shell pkg-config --libs libenet) -lX11 `sdl2-config --libs` -lSDL2_image -lSDL2_mixer -lz -lGL
 endif
 endif
 ifeq ($(PLATFORM),LINUX)
@@ -201,22 +200,22 @@ master: $(MASTER_OBJS)
 install: all
 else
 client:	libenet $(CLIENT_OBJS)
-	$(CXX) $(CXXFLAGS) -o sauer_client $(CLIENT_OBJS) $(CLIENT_LIBS)
+	$(CXX) $(LDFLAGS) -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)
-	$(CXX) $(CXXFLAGS) -o sauer_server $(SERVER_OBJS) $(SERVER_LIBS)
+	$(CXX) $(LDFLAGS) -o sauer_server $(SERVER_OBJS) $(SERVER_LIBS)
 
 master: libenet $(MASTER_OBJS)
-	$(CXX) $(CXXFLAGS) -o sauer_master $(MASTER_OBJS) $(MASTER_LIBS)
+	$(CXX) $(LDFLAGS) -o sauer_master $(MASTER_OBJS) $(MASTER_LIBS)
 
 shared/cube2font.o: shared/cube2font.c
 	$(CXX) $(CXXFLAGS) -c -o $@ $< `freetype-config --cflags`
 
 cube2font: shared/cube2font.o
-	$(CXX) $(CXXFLAGS) -o cube2font shared/cube2font.o `freetype-config --libs` -lz
+	$(CXX) $(LDFLAGS) -o cube2font shared/cube2font.o `freetype-config --libs` -lz
 
 ifneq (,$(findstring DARWIN,$(PLATFORM)))
 install: client