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# Makefile -- For the Direct Rendering Manager module (drm)
# Created: Mon Jan  4 09:26:53 1999 by faith@precisioninsight.com
#
# Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
# All rights reserved.
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the "Software"),
# to deal in the Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish, distribute, sublicense,
# and/or sell copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following conditions:
# 
# The above copyright notice and this permission notice (including the next
# paragraph) shall be included in all copies or substantial portions of the
# Software.
# 
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
# PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
# DEALINGS IN THE SOFTWARE.
# 
# Author: Rickard E. (Rik) Faith <faith@precisioninsight.com>
#
# $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/generic/Makefile.linux,v 1.3 1999/06/27 14:08:21 dawes Exp $
# 

.SUFFIXES:

# **** Start of SMP/MODVERSIONS detection

# *** Setup
LINUX=/usr/src/linux
AUTOCONF=$(LINUX)/include/linux/autoconf.h

# ** SMP
SMP := $(shell \
         if grep -q '^\#define.*CONFIG_SMP.*1' $(AUTOCONF); \
	 then echo 1; else echo 0; fi)
# If that doesn't do automatic detection properly on your system,
# uncomment one of these lines:
#SMP := 0
#SMP := 1

# ** MODVERSIONS
MODVERSIONS := $(shell \
		 if grep -q '^\#define.*CONFIG_MODVERSIONS.*1' $(AUTOCONF); \
		 then echo 1; else echo 0; fi)
# If that doesn't do automatic detection properly on your system,
# uncomment one of these lines:
#MODVERSIONS := 0
#MODVERSIONS := 1

# **** End of SMP/MODVERSIONS detection

MODS=           gamma.o tdfx.o r128.o
LIBS=           libdrm.a
PROGS=		drmstat

DRMOBJS=	init.o memory.o proc.o auth.o context.o drawable.o bufs.o \
		lists.o lock.o ioctl.o fops.o vm.o dma.o agpsupport.o
DRMHEADERS=	drm.h drmP.h

GAMMAOBJS=      gamma_drv.o gamma_dma.o
GAMMAHEADERS=   gamma_drv.h $(DRMHEADERS)

TDFXOBJS=       tdfx_drv.o tdfx_context.o
TDFXHEADERS=    tdfx_drv.h $(DRMHEADERS)

R128OBJS=       r128_drv.o r128_context.o
R128HEADERS=    r128_drv.h $(DRMHEADERS)

PROGOBJS=       drmstat.po xf86drm.po xf86drmHash.po xf86drmRandom.po sigio.po
PROGHEADERS=    xf86drm.h $(DRMHEADERS)

INC=		/usr/include

CFLAGS=		-O2 $(WARNINGS)
WARNINGS=	-Wall -Wwrite-strings -Wpointer-arith -Wcast-align \
		-Wstrict-prototypes -Wshadow -Wnested-externs \
		-Winline -Wpointer-arith
MODCFLAGS=      $(CFLAGS) -DDRM_AGP -D__KERNEL__ -DMODULE -fomit-frame-pointer
PRGCFLAGS=      $(CFLAGS) -g -ansi -pedantic -DPOSIX_C_SOURCE=199309L \
		-D_POSIX_SOURCE -D_XOPEN_SOURCE -D_BSD_SOURCE -D_SVID_SOURCE \
		-I../../../../../../include -I../../../../../../../../include \
		-I../../../../../../../../programs/Xserver/hw/xfree86/common
PRGLIBS=

# **** Handle SMP/MODVERSIONS
ifeq ($(SMP),1)
MODCFLAGS += -D__SMP__
endif
ifeq ($(MODVERSIONS),1)
MODCFLAGS += -DMODVERSIONS -include /usr/include/linux/modversions.h
endif

# **** End of configuration

all: $(LIBS) $(MODS) $(PROGS)

libdrm.a: $(DRMOBJS)
	-$(RM) -f $@
	$(AR) rcs $@ $(DRMOBJS)

gamma.o: $(GAMMAOBJS) $(LIBS)
	$(LD) -r $^ -o $@

tdfx.o: $(TDFXOBJS) $(LIBS)
	$(LD) -r $^ -o $@

r128.o: $(R128OBJS) $(LIBS)
	$(LD) -r $^ -o $@

drmstat: $(PROGOBJS)
	$(CC) $(PRGCFLAGS) $^ $(PRGLIBS) -o $@

.PHONY: ChangeLog
ChangeLog:
	@rm -f Changelog
	@rcs2log -i 2 -r -l \
		| sed 's,@.*alephnull.com,@precisioninsight.com,' > ChangeLog


# .o files are used for modules
%.o: %.c
	$(CC) $(MODCFLAGS) -c $< -o $@

%.po: %.c
	$(CC) $(PRGCFLAGS) -DDRM_USE_MALLOC -c $< -o $@


$(DRMOBJS): $(DRMHEADERS)
$(GAMMAOBJS): $(GAMMAHEADERS)
$(TDFXOBJS): $(TDFXHEADERS)
$(R128OBJS): $(R128HEADERS)
$(PROGOBJS): $(PROGHEADERS)

clean:
	rm -f *.o *.po *~ core $(PROGS)