###########################################################################
#
# quake-x11
#
ifneq ($(X11QUAKE),)

# Map the list of source files into a list of object files
OBJSquake-x11 = $(patsubst %,$(BUILD_DIR)/x11/%,$(addsuffix .@OBJEXT@, $(basename $(ALL_X11_SRC) .c .s)))

X11_CFLAGS  = -DX11 $(X_CFLAGS)
X11_LDFLAGS = @X_LIBS@ -lX11 @X11_SHM_LIB@ @X_EXTRA_LIBS@ -lm

# This can be thought of as a macro that makes sure that the x11
# sub-directory is created
# XXX - can we avoid doing every compile?
MAKE_SURE_x11_DIR = @DIR=x11; $(MAKE_SURE_DIR)

$(BUILD_DIR)/x11/%.o: $(SRC_DIR)/%.c
	$(MAKE_SURE_x11_DIR)
	$(CC) $(CFLAGS) $(X11_CFLAGS) -o $@ -c $<

$(BUILD_DIR)/x11/%.o: $(SRC_DIR)/%.s
	$(MAKE_SURE_x11_DIR)
	$(CC) $(CFLAGS) -DELF -x assembler-with-cpp -o $@ -c $<

$(BUILD_DIR)/x11/%.o: $(COMMON_DIR)/%.c
	$(MAKE_SURE_x11_DIR)
	$(CC) $(CFLAGS) $(X11_CFLAGS) -o $@ -c $<

ifneq ($(QW_COMMON_DIR),)
$(BUILD_DIR)/x11/%.o: $(QW_COMMON_DIR)/%.c
	$(MAKE_SURE_x11_DIR)
	$(CC) $(CFLAGS) $(X11_CFLAGS) -o $@ -c $<
endif

$(BUILD_DIR)/x11/%.o: $(COMMON_DIR)/%.s
	$(MAKE_SURE_x11_DIR)
	$(CC) $(CFLAGS) -DELF -x assembler-with-cpp -o $@ -c $<

$(X11QUAKE): $(BUILD_DIR)/bin/$(X11QUAKE)

$(BUILD_DIR)/bin/$(X11QUAKE): $(OBJSquake-x11)
	$(MAKE_SURE_bin_DIR)
	$(CC) $(CFLAGS) $(OBJSquake-x11) $(X11_LDFLAGS) $(LDFLAGS) -o $(BUILD_DIR)/bin/$(X11QUAKE)
# XXX - Can this be automated?
clean-$(X11QUAKE):
	rm -f $(OBJSquake-x11)
endif

###########################################################################
#
# quake-svga
#
ifneq ($(SVGAQUAKE),)
ALL_SVGA_SRC = $(GENERAL_SRC) $(SW_REND_SRC) $(SVGA_VID_SRC) model.c
OBJSquake-svga= $(patsubst %,$(BUILD_DIR)/svga/%,$(addsuffix .@OBJEXT@, $(basename $(ALL_SVGA_SRC) .c .s)))

SVGA_CFLAGS  =
SVGA_LDFLAGS = -lvga
SVGA_VID_SRC = vid_svgalib.c

# This can be thought of as a macro that makes sure that the x11
# sub-directory is created
# XXX - can we avoid doing every compile?
MAKE_SURE_svga_DIR = @DIR=svga; $(MAKE_SURE_DIR)

# Not sure why this -O is needed, but it is...
$(BUILD_DIR)/svga/vid_svgalib.o: $(COMMON_DIR)/vid_svgalib.c
	$(MAKE_SURE_svga_DIR)
	$(CC) -O $(CFLAGS) $(SVGA_CFLAGS) -o $@ -c $<

$(BUILD_DIR)/svga/%.o: $(SRC_DIR)/%.c
	$(MAKE_SURE_svga_DIR)
	$(CC) $(CFLAGS) $(SVGA_CFLAGS) -o $@ -c $<

$(BUILD_DIR)/svga/%.o: $(SRC_DIR)/%.s
	$(MAKE_SURE_svga_DIR)
	$(CC) $(CFLAGS) -DELF -x assembler-with-cpp -o $@ -c $<

$(BUILD_DIR)/svga/%.o: $(COMMON_DIR)/%.c
	$(MAKE_SURE_svga_DIR)
	$(CC) $(CFLAGS) $(SVGA_CFLAGS) -o $@ -c $<

ifneq ($(QW_COMMON_DIR),)
$(BUILD_DIR)/svga/%.o: $(QW_COMMON_DIR)/%.c
	$(MAKE_SURE_svga_DIR)
	$(CC) $(CFLAGS) $(SVGA_CFLAGS) -o $@ -c $<
endif

$(BUILD_DIR)/svga/%.o: $(COMMON_DIR)/%.s
	$(MAKE_SURE_svga_DIR)
	$(CC) $(CFLAGS) -DELF -x assembler-with-cpp -o $@ -c $<

$(SVGAQUAKE): $(BUILD_DIR)/bin/$(SVGAQUAKE)

$(BUILD_DIR)/bin/$(SVGAQUAKE): $(OBJSquake-svga)
	$(MAKE_SURE_bin_DIR)
	$(CC) $(CFLAGS) $(OBJSquake-svga) $(SVGA_LDFLAGS) $(LDFLAGS) -o $(BUILD_DIR)/bin/$(SVGAQUAKE)
# XXX - Can this be automated?
clean-$(SVGAQUAKE):
	rm -f $(OBJSquake-svga)
endif

###########################################################################
#
# quake-gl
#
ifneq ($(GLQUAKE),)
OBJSquake-gl = $(patsubst %,$(BUILD_DIR)/gl/%,$(addsuffix .@OBJEXT@, $(basename $(ALL_GL_SRC) .c .s)))

GL_CFLAGS  = -DGLQUAKE @OGL_CFLAGS@
GL_LDFLAGS = $(X11_LDFLAGS) @OGL_LDFLAGS@ -lGL
# XXX - this is for glx
# XXX - is this platform independent?
GL_VID_SRC = gl_vidlinuxglx.c

# This can be thought of as a macro that makes sure that the x11
# sub-directory is created
# XXX - can we avoid doing every compile?
MAKE_SURE_gl_DIR = @DIR=gl; $(MAKE_SURE_DIR)

$(BUILD_DIR)/gl/%.o: $(SRC_DIR)/%.c
	$(MAKE_SURE_gl_DIR)
	$(CC) $(CFLAGS) $(GL_CFLAGS) -o $@ -c $<

$(BUILD_DIR)/gl/%.o: $(SRC_DIR)/%.s
	$(MAKE_SURE_gl_DIR)
	$(CC) $(CFLAGS) -DELF -x assembler-with-cpp -o $@ -c $<

$(BUILD_DIR)/gl/%.o: $(COMMON_DIR)/%.c
	$(MAKE_SURE_gl_DIR)
	$(CC) $(CFLAGS) $(GL_CFLAGS) -o $@ -c $<

ifneq ($(QW_COMMON_DIR),)
$(BUILD_DIR)/gl/%.o: $(QW_COMMON_DIR)/%.c
	$(MAKE_SURE_gl_DIR)
	$(CC) $(CFLAGS) $(GL_CFLAGS) -o $@ -c $<
endif

$(BUILD_DIR)/gl/%.o: $(COMMON_DIR)/%.s
	$(MAKE_SURE_gl_DIR)
	$(CC) $(CFLAGS) -DELF -x assembler-with-cpp -o $@ -c $<

$(GLQUAKE): $(BUILD_DIR)/bin/$(GLQUAKE)

$(BUILD_DIR)/bin/$(GLQUAKE): $(OBJSquake-gl)
	$(MAKE_SURE_bin_DIR)
	$(CC) $(CFLAGS) $(OBJSquake-gl) $(GL_LDFLAGS) $(LDFLAGS) -o $(BUILD_DIR)/bin/$(GLQUAKE)

# XXX - Can this be automated?
clean-$(GLQUAKE):
	rm -f $(OBJSquake-gl)
endif

###########################################################################
#
# quake-3dfx
#
ifneq ($(TDFXQUAKE),)
OBJSquake-3dfx = $(patsubst %,$(BUILD_DIR)/3dfx/%,$(addsuffix .@OBJEXT@, $(basename $(ALL_TDFX_SRC) .c .s)))

TDFX_CFLAGS  = -DGLQUAKE @OGL_CFLAGS@ @GLIDE_CFLAGS@
TDFX_LDFLAGS = $(SVGA_LDFLAGS) @GLIDE_LDFLAGS@ @TDFXGL_LDFLAGS@ -ldl
# XXX - this is for 3dfxgl
TDFX_VID_SRC = gl_vidlinux.c

# This can be thought of as a macro that makes sure that the x11
# sub-directory is created
# XXX - can we avoid doing every compile?
MAKE_SURE_3dfx_DIR = @DIR=3dfx; $(MAKE_SURE_DIR)

$(BUILD_DIR)/3dfx/%.o: $(SRC_DIR)/%.c
	$(MAKE_SURE_3dfx_DIR)
	$(CC) $(CFLAGS) $(TDFX_CFLAGS) -o $@ -c $<

$(BUILD_DIR)/3dfx/%.o: $(SRC_DIR)/%.s
	$(MAKE_SURE_3dfx_DIR)
	$(CC) $(CFLAGS) -DELF -x assembler-with-cpp -o $@ -c $<

$(BUILD_DIR)/3dfx/%.o: $(COMMON_DIR)/%.c
	$(MAKE_SURE_3dfx_DIR)
	$(CC) $(CFLAGS) $(TDFX_CFLAGS) -o $@ -c $<

ifneq ($(QW_COMMON_DIR),)
$(BUILD_DIR)/3dfx/%.o: $(QW_COMMON_DIR)/%.c
	$(MAKE_SURE_3dfx_DIR)
	$(CC) $(CFLAGS) $(TDFX_CFLAGS) -o $@ -c $<
endif

$(BUILD_DIR)/3dfx/%.o: $(COMMON_DIR)/%.s
	$(MAKE_SURE_gl_DIR)
	$(CC) $(CFLAGS) -DELF -x assembler-with-cpp -o $@ -c $<

$(TDFXQUAKE): $(BUILD_DIR)/bin/$(TDFXQUAKE)

$(BUILD_DIR)/bin/$(TDFXQUAKE): $(OBJSquake-3dfx)
	$(MAKE_SURE_bin_DIR)
	$(CC) $(CFLAGS) $(OBJSquake-3dfx) $(TDFX_LDFLAGS) $(LDFLAGS) -o $(BUILD_DIR)/bin/$(TDFXQUAKE)

# XXX - Can this be automated?
clean-$(TDFXQUAKE):
	rm -f $(OBJSquake-3dfx)
endif