#
# Quake2 Makefile for Linux 2.0
#
# Nov '97 by Zoid <zoid@idsoftware.com>
#
# ELF only
#

VERSION=3.21
VERSION_FN=$(VERSION)$(GLIBC)
RPM_RELEASE=6

ifneq (,$(findstring libc6,$(shell if [ -e /lib/libc.so.6* ];then echo libc6;fi)))
GLIBC=-glibc
else
GLIBC=
endif

ifneq (,$(findstring alpha,$(shell uname -m)))
ARCH=axp
RPMARCH=alpha
else
ARCH=i386
RPMARCH=i386
endif
NOARCH=noarch

MOUNT_DIR=..
VWEP_DIR=/grog/Projects/Quake2/vwep
QUAKE2_DIR=/grog/Projects/Quake2Master

BUILD_DEBUG_DIR=debug$(ARCH)$(GLIBC)
BUILD_RELEASE_DIR=release$(ARCH)$(GLIBC)
CLIENT_DIR=$(MOUNT_DIR)/client
SERVER_DIR=$(MOUNT_DIR)/server
REF_SOFT_DIR=$(MOUNT_DIR)/ref_soft
REF_GL_DIR=$(MOUNT_DIR)/ref_gl
COMMON_DIR=$(MOUNT_DIR)/qcommon
LINUX_DIR=$(MOUNT_DIR)/linux
GAME_DIR=$(MOUNT_DIR)/game
NULL_DIR=$(MOUNT_DIR)/null
CTF_DIR=$(MOUNT_DIR)/ctf
XATRIX_DIR=$(MOUNT_DIR)/xatrix
ROGUE_DIR=$(MOUNT_DIR)/rogue

MESA_DIR=/usr/local/src/Mesa-2.6

EGCS=/usr/local/egcs-1.1.2/bin/gcc

CC=gcc
BASE_CFLAGS=-Dstricmp=strcasecmp

ifeq ($(ARCH),axp)
RELEASE_CFLAGS=$(BASE_CFLAGS) -O6 -ffast-math -funroll-loops \
	-fomit-frame-pointer -fexpensive-optimizations
else
RELEASE_CFLAGS=$(BASE_CFLAGS) -g -mpentiumpro -O6 -ffast-math -funroll-loops \
	-fomit-frame-pointer -fexpensive-optimizations
endif

DEBUG_CFLAGS=$(BASE_CFLAGS) -g
LDFLAGS=-ldl -lm
SVGALDFLAGS=-lvga -lm
XLDFLAGS=-L/usr/X11R6/lib -lX11 -lXext -lXxf86dga
XCFLAGS=

GLLDFLAGS=-L/usr/X11R6/lib -L/usr/local/lib -L$(MESA_DIR)/lib -lX11 -lXext -lvga -lm
GLXLDFLAGS=-L/usr/X11R6/lib -L/usr/local/lib -L$(MESA_DIR)/lib -lX11 -lXext -lXxf86dga -lXxf86vm -lm
GLCFLAGS=-I$(MESA_DIR)/include -I/usr/include/glide

SHLIBEXT=so

SHLIBCFLAGS=-fPIC
SHLIBLDFLAGS=-shared

DO_CC=$(CC) $(CFLAGS) -o $@ -c $<
DO_DEBUG_CC=$(CC) $(DEBUG_CFLAGS) -o $@ -c $<
DO_DED_CC=$(CC) $(CFLAGS) -DDEDICATED_ONLY -o $@ -c $<
DO_DED_DEBUG_CC=$(CC) $(DEBUG_CFLAGS) -DDEDICATED_ONLY -o $@ -c $<
DO_O_CC=$(CC) $(CFLAGS) -O -o $@ -c $<
DO_SHLIB_CC=$(CC) $(CFLAGS) $(SHLIBCFLAGS) -o $@ -c $<
DO_SHLIB_O_CC=$(CC) $(CFLAGS) -O $(SHLIBCFLAGS) -o $@ -c $<
DO_SHLIB_DEBUG_CC=$(CC) $(DEBUG_CFLAGS) $(SHLIBCFLAGS) -o $@ -c $<
DO_GL_SHLIB_CC=$(CC) $(CFLAGS) $(SHLIBCFLAGS) $(GLCFLAGS) -o $@ -c $<
DO_GL_SHLIB_O_CC=$(CC) $(CFLAGS) -O $(SHLIBCFLAGS) $(GLCFLAGS) -o $@ -c $<
DO_AS=$(CC) $(CFLAGS) -DELF -x assembler-with-cpp -o $@ -c $<
DO_SHLIB_AS=$(CC) $(CFLAGS) $(SHLIBCFLAGS) -DELF -x assembler-with-cpp -o $@ -c $<

#############################################################################
# SETUP AND BUILD
#############################################################################

ifeq ($(ARCH),axp)
TARGETS=$(BUILDDIR)/q2ded \
	$(BUILDDIR)/game$(ARCH).$(SHLIBEXT) \
	$(BUILDDIR)/ctf/game$(ARCH).$(SHLIBEXT) \
#	$(BUILDDIR)/xatrix/game$(ARCH).$(SHLIBEXT) \
#	$(BUILDDIR)/rogue/game$(ARCH).$(SHLIBEXT)
else
TARGETS=$(BUILDDIR)/quake2 \
	$(BUILDDIR)/game$(ARCH).$(SHLIBEXT) \
	$(BUILDDIR)/ref_soft.$(SHLIBEXT) \
	$(BUILDDIR)/ref_softx.$(SHLIBEXT) \
	$(BUILDDIR)/ref_gl.$(SHLIBEXT) \
	$(BUILDDIR)/ref_glx.$(SHLIBEXT) \
	$(BUILDDIR)/ctf/game$(ARCH).$(SHLIBEXT) \
#	$(BUILDDIR)/xatrix/game$(ARCH).$(SHLIBEXT) \
#	$(BUILDDIR)/rogue/game$(ARCH).$(SHLIBEXT)
endif

build_debug:
	@-mkdir $(BUILD_DEBUG_DIR) \
		$(BUILD_DEBUG_DIR)/client \
		$(BUILD_DEBUG_DIR)/ded \
		$(BUILD_DEBUG_DIR)/ref_soft \
		$(BUILD_DEBUG_DIR)/ref_gl \
		$(BUILD_DEBUG_DIR)/game \
		$(BUILD_DEBUG_DIR)/ctf \
#		$(BUILD_DEBUG_DIR)/xatrix \
#		$(BUILD_DEBUG_DIR)/rogue
	$(MAKE) targets BUILDDIR=$(BUILD_DEBUG_DIR) CFLAGS="$(DEBUG_CFLAGS)"

build_release:
	@-mkdir $(BUILD_RELEASE_DIR) \
		$(BUILD_RELEASE_DIR)/client \
		$(BUILD_RELEASE_DIR)/ded \
		$(BUILD_RELEASE_DIR)/ref_soft \
		$(BUILD_RELEASE_DIR)/ref_gl \
		$(BUILD_RELEASE_DIR)/game \
		$(BUILD_RELEASE_DIR)/ctf \
#		$(BUILD_RELEASE_DIR)/xatrix \
#		$(BUILD_RELEASE_DIR)/rogue
	$(MAKE) targets BUILDDIR=$(BUILD_RELEASE_DIR) CFLAGS="$(RELEASE_CFLAGS)"

all: build_debug build_release

targets: $(TARGETS)

#############################################################################
# CLIENT/SERVER
#############################################################################

QUAKE2_OBJS = \
	$(BUILDDIR)/client/cl_cin.o \
	$(BUILDDIR)/client/cl_ents.o \
	$(BUILDDIR)/client/cl_fx.o \
	$(BUILDDIR)/client/cl_input.o \
	$(BUILDDIR)/client/cl_inv.o \
	$(BUILDDIR)/client/cl_main.o \
	$(BUILDDIR)/client/cl_newfx.o \
	$(BUILDDIR)/client/cl_parse.o \
	$(BUILDDIR)/client/cl_pred.o \
	$(BUILDDIR)/client/cl_tent.o \
	$(BUILDDIR)/client/cl_scrn.o \
	$(BUILDDIR)/client/cl_view.o \
	$(BUILDDIR)/client/console.o \
	$(BUILDDIR)/client/keys.o \
	$(BUILDDIR)/client/menu.o \
	$(BUILDDIR)/client/snd_dma.o \
	$(BUILDDIR)/client/snd_mem.o \
	$(BUILDDIR)/client/snd_mix.o \
	$(BUILDDIR)/client/qmenu.o \
	$(BUILDDIR)/client/m_flash.o \
	\
	$(BUILDDIR)/client/cmd.o \
	$(BUILDDIR)/client/cmodel.o \
	$(BUILDDIR)/client/common.o \
	$(BUILDDIR)/client/crc.o \
	$(BUILDDIR)/client/cvar.o \
	$(BUILDDIR)/client/files.o \
	$(BUILDDIR)/client/md4.o \
	$(BUILDDIR)/client/net_chan.o \
	\
	$(BUILDDIR)/client/sv_ccmds.o \
	$(BUILDDIR)/client/sv_ents.o \
	$(BUILDDIR)/client/sv_game.o \
	$(BUILDDIR)/client/sv_init.o \
	$(BUILDDIR)/client/sv_main.o \
	$(BUILDDIR)/client/sv_send.o \
	$(BUILDDIR)/client/sv_user.o \
	$(BUILDDIR)/client/sv_world.o \
	\
	$(BUILDDIR)/client/cd_linux.o \
	$(BUILDDIR)/client/q_shlinux.o \
	$(BUILDDIR)/client/vid_menu.o \
	$(BUILDDIR)/client/vid_so.o \
	$(BUILDDIR)/client/snd_linux.o \
	$(BUILDDIR)/client/sys_linux.o \
	$(BUILDDIR)/client/glob.o \
	$(BUILDDIR)/client/net_udp.o \
	\
	$(BUILDDIR)/client/q_shared.o \
	$(BUILDDIR)/client/pmove.o

ifeq ($(ARCH),axp)
QUAKE2_AS_OBJS =  #blank
else
QUAKE2_AS_OBJS = \
	$(BUILDDIR)/client/snd_mixa.o
endif

$(BUILDDIR)/quake2 : $(QUAKE2_OBJS) $(QUAKE2_AS_OBJS)
	$(CC) $(CFLAGS) -o $@ $(QUAKE2_OBJS) $(QUAKE2_AS_OBJS) $(LDFLAGS)

$(BUILDDIR)/client/cl_cin.o :     $(CLIENT_DIR)/cl_cin.c
	$(DO_CC)

$(BUILDDIR)/client/cl_ents.o :    $(CLIENT_DIR)/cl_ents.c
	$(DO_CC)

$(BUILDDIR)/client/cl_fx.o :      $(CLIENT_DIR)/cl_fx.c
	$(DO_CC)

$(BUILDDIR)/client/cl_input.o :   $(CLIENT_DIR)/cl_input.c
	$(DO_CC)

$(BUILDDIR)/client/cl_inv.o :     $(CLIENT_DIR)/cl_inv.c
	$(DO_CC)

$(BUILDDIR)/client/cl_main.o :    $(CLIENT_DIR)/cl_main.c
	$(DO_CC)

$(BUILDDIR)/client/cl_newfx.o :    $(CLIENT_DIR)/cl_newfx.c
	$(DO_CC)

$(BUILDDIR)/client/cl_parse.o :   $(CLIENT_DIR)/cl_parse.c
	$(DO_CC)

$(BUILDDIR)/client/cl_pred.o :    $(CLIENT_DIR)/cl_pred.c
	$(DO_CC)

$(BUILDDIR)/client/cl_tent.o :    $(CLIENT_DIR)/cl_tent.c
	$(DO_CC)

$(BUILDDIR)/client/cl_scrn.o :    $(CLIENT_DIR)/cl_scrn.c
	$(DO_CC)

$(BUILDDIR)/client/cl_view.o :    $(CLIENT_DIR)/cl_view.c
	$(DO_CC)

$(BUILDDIR)/client/console.o :    $(CLIENT_DIR)/console.c
	$(DO_CC)

$(BUILDDIR)/client/keys.o :       $(CLIENT_DIR)/keys.c
	$(DO_CC)

$(BUILDDIR)/client/menu.o :       $(CLIENT_DIR)/menu.c
	$(DO_CC)

$(BUILDDIR)/client/snd_dma.o :    $(CLIENT_DIR)/snd_dma.c
	$(DO_CC)

$(BUILDDIR)/client/snd_mem.o :    $(CLIENT_DIR)/snd_mem.c
	$(DO_CC)

$(BUILDDIR)/client/snd_mix.o :    $(CLIENT_DIR)/snd_mix.c
	$(DO_CC)

$(BUILDDIR)/client/qmenu.o :      $(CLIENT_DIR)/qmenu.c
	$(DO_CC)

$(BUILDDIR)/client/m_flash.o :    $(GAME_DIR)/m_flash.c
	$(DO_CC)

$(BUILDDIR)/client/cmd.o :        $(COMMON_DIR)/cmd.c
	$(DO_CC)

$(BUILDDIR)/client/cmodel.o :     $(COMMON_DIR)/cmodel.c
	$(DO_CC)

$(BUILDDIR)/client/common.o :     $(COMMON_DIR)/common.c
	$(DO_CC)

$(BUILDDIR)/client/crc.o :        $(COMMON_DIR)/crc.c
	$(DO_CC)

$(BUILDDIR)/client/cvar.o :       $(COMMON_DIR)/cvar.c
	$(DO_CC)

$(BUILDDIR)/client/files.o :      $(COMMON_DIR)/files.c
	$(DO_CC)

$(BUILDDIR)/client/md4.o :        $(COMMON_DIR)/md4.c
	$(DO_CC)

$(BUILDDIR)/client/net_chan.o :   $(COMMON_DIR)/net_chan.c
	$(DO_CC)

$(BUILDDIR)/client/q_shared.o :   $(GAME_DIR)/q_shared.c
	$(DO_DEBUG_CC)

$(BUILDDIR)/client/pmove.o :      $(COMMON_DIR)/pmove.c
	$(DO_CC)

$(BUILDDIR)/client/sv_ccmds.o :   $(SERVER_DIR)/sv_ccmds.c
	$(DO_CC)

$(BUILDDIR)/client/sv_ents.o :    $(SERVER_DIR)/sv_ents.c
	$(DO_CC)

$(BUILDDIR)/client/sv_game.o :    $(SERVER_DIR)/sv_game.c
	$(DO_CC)

$(BUILDDIR)/client/sv_init.o :    $(SERVER_DIR)/sv_init.c
	$(DO_CC)

$(BUILDDIR)/client/sv_main.o :    $(SERVER_DIR)/sv_main.c
	$(DO_CC)

$(BUILDDIR)/client/sv_send.o :    $(SERVER_DIR)/sv_send.c
	$(DO_CC)

$(BUILDDIR)/client/sv_user.o :    $(SERVER_DIR)/sv_user.c
	$(DO_CC)

$(BUILDDIR)/client/sv_world.o :   $(SERVER_DIR)/sv_world.c
	$(DO_CC)

$(BUILDDIR)/client/cd_linux.o :   $(LINUX_DIR)/cd_linux.c
	$(DO_CC)

$(BUILDDIR)/client/q_shlinux.o :  $(LINUX_DIR)/q_shlinux.c
	$(DO_O_CC)

$(BUILDDIR)/client/vid_menu.o :   $(LINUX_DIR)/vid_menu.c
	$(DO_CC)

$(BUILDDIR)/client/vid_so.o :     $(LINUX_DIR)/vid_so.c
	$(DO_CC)

$(BUILDDIR)/client/snd_linux.o :  $(LINUX_DIR)/snd_linux.c
	$(DO_CC)

$(BUILDDIR)/client/snd_mixa.o :   $(LINUX_DIR)/snd_mixa.s
	$(DO_AS)

$(BUILDDIR)/client/sys_linux.o :  $(LINUX_DIR)/sys_linux.c
	$(DO_CC)

$(BUILDDIR)/client/glob.o :       $(LINUX_DIR)/glob.c
	$(DO_CC)

$(BUILDDIR)/client/net_udp.o :    $(LINUX_DIR)/net_udp.c
	$(DO_CC)

#############################################################################
# DEDICATED SERVER
#############################################################################

Q2DED_OBJS = \
	\
	$(BUILDDIR)/ded/cmd.o \
	$(BUILDDIR)/ded/cmodel.o \
	$(BUILDDIR)/ded/common.o \
	$(BUILDDIR)/ded/crc.o \
	$(BUILDDIR)/ded/cvar.o \
	$(BUILDDIR)/ded/files.o \
	$(BUILDDIR)/ded/md4.o \