mirror of
https://gitlab.freedesktop.org/mesa/drm.git
synced 2026-01-05 02:10:20 +01:00
4eafeec960
more flexible and allow older module versions to still work. Might not
be final code if we move over to DRI kernel module version, but will be
if we use XFree86 version. + Only build tdfx.o instead of tdfx-4_1_0.o
since tdfx.o has never changed its API.
283 lines
8.7 KiB
Text
283 lines
8.7 KiB
Text
# Makefile -- For the Direct Rendering Manager module (drm)
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# Created: Mon Jan 4 09:26:53 1999 by faith@precisioninsight.com
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#
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# Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
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# Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
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# All rights reserved.
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#
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# Permission is hereby granted, free of charge, to any person obtaining a
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# copy of this software and associated documentation files (the "Software"),
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# to deal in the Software without restriction, including without limitation
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# the rights to use, copy, modify, merge, publish, distribute, sublicense,
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# and/or sell copies of the Software, and to permit persons to whom the
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# Software is furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice (including the next
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# paragraph) shall be included in all copies or substantial portions of the
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# Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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# PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
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# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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# DEALINGS IN THE SOFTWARE.
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#
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#
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# ***** NOTE NOTE NOTE NOTE NOTE *****
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# To override the automatic Linux source tree determination, pass the
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# pathname for the kernel that you want to compile on the command line,
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# like this:
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# make TREE=/usr/my-kernel-tree/include
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#
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#
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# ***** NOTE NOTE NOTE NOTE NOTE *****
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# Because some distributions patch 2.2.x kernels to make kill_fasync have
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# three parameters, this script tries to determine, via the examination of
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# header files, if your kernel has been patched. If this detection is
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# incorrect, you can override the value on the command line, like this:
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# make PARAMS=2
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# or
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# make PARAMS=3
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.SUFFIXES:
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# *** Setup
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# **** End of SMP/MODVERSIONS detection
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XFREE86VERSION = 4_1_0
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MODS = gamma-$(XFREE86VERSION).o tdfx.o \
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r128-$(XFREE86VERSION).o radeon-$(XFREE86VERSION).o
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LIBS =
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DRMTEMPLATES = drm_auth.h drm_bufs.h drm_context.h drm_dma.h drm_drawable.h \
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drm_drv.h drm_fops.h drm_init.h drm_ioctl.h drm_lists.h \
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drm_lock.h drm_memory.h drm_proc.h drm_stub.h drm_vm.h
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DRMHEADERS = drm.h drmP.h compat-pre24.h
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GAMMAOBJS = gamma_drv.o gamma_dma.o
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GAMMAHEADERS = gamma_drv.h $(DRMHEADERS) $(DRMTEMPLATES)
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TDFXOBJS = tdfx_drv.o
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TDFXHEADERS = tdfx.h $(DRMHEADERS) $(DRMTEMPLATES)
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R128OBJS = r128_drv.o r128_cce.o r128_state.o
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R128HEADERS = r128.h r128_drv.h r128_drm.h $(DRMHEADERS) $(DRMTEMPLATES)
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RADEONOBJS = radeon_drv.o radeon_cp.o radeon_state.o
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RADEONHEADERS = radeon.h radeon_drv.h radeon_drm.h $(DRMHEADERS) \
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$(DRMTEMPLATES)
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INC = /usr/include
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CFLAGS = -O2 $(WARNINGS)
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WARNINGS = -Wall -Wwrite-strings -Wpointer-arith -Wcast-align \
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-Wstrict-prototypes -Wnested-externs \
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-Wpointer-arith
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# -Wshadow -Winline -- make output too noisy
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MODCFLAGS = $(CFLAGS) -D__KERNEL__ -DMODULE -fomit-frame-pointer
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PRGCFLAGS = $(CFLAGS) -g -ansi -pedantic -DPOSIX_C_SOURCE=199309L \
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-D_POSIX_SOURCE -D_XOPEN_SOURCE -D_BSD_SOURCE -D_SVID_SOURCE \
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-I../../../../../../include -I../../../../../../../../include \
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-I../../../../../../../../programs/Xserver/hw/xfree86/common \
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-I. -I../../.. -I../../../../../../../../lib/X11
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PRGLIBS =
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# **** Start of SMP/MODVERSIONS detection
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# First, locate correct tree for this kernel version. If we find a
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# matching tree, we assume that we can rely on that tree's autoconf.h.
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# This may not be correct, but it is the best assumption we can make.
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VERSION := $(shell uname -r)
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A := /lib/modules/$(VERSION)/build/include
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B := /usr/src/linux-$(VERSION)/include
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C := /usr/src/linux/include
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D := /usr/include
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V := $(shell gcc -E -nostdinc -I$A picker.c 2>/dev/null \
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| grep -s 'RELEASE = ' | cut -d' ' -f3)
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ifeq ($(V),"$(VERSION)")
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TREE := $A
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else
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V := $(shell gcc -E -nostdinc -I$B picker.c 2>/dev/null \
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| grep -s 'RELEASE = ' | cut -d' ' -f3)
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ifeq ($(V),"$(VERSION)")
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TREE := $B
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else
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V := $(shell gcc -E -nostdinc -I$C picker.c 2>/dev/null \
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| grep -s 'RELEASE = ' | cut -d' ' -f3)
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ifeq ($(V),"$(VERSION)")
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TREE := $C
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else
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V := $(shell gcc -E -nostdinc -I$D picker.c 2>/dev/null \
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| grep -s 'RELEASE = ' | cut -d' ' -f3)
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ifeq ($(V),"$(VERSION)")
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TREE := $D
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else
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TREE := 0
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endif
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endif
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endif
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endif
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ifeq ($(TREE),0)
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all:; @echo Error: Could not locate kernel tree in $A $B $C $D
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else
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SMP := $(shell gcc -E -nostdinc -I$(TREE) picker.c 2>/dev/null \
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| grep -s 'SMP = ' | cut -d' ' -f3)
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MODULES := $(shell gcc -E -nostdinc -I$(TREE) picker.c 2>/dev/null \
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| grep -s 'MODULES = ' | cut -d' ' -f3)
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MODVERSIONS := $(shell gcc -E -nostdinc -I$(TREE) picker.c 2>/dev/null \
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| grep -s 'MODVERSIONS = ' | cut -d' ' -f3)
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AGP := $(shell gcc -E -nostdinc -I$(TREE) picker.c 2>/dev/null \
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| grep -s 'AGP = ' | cut -d' ' -f3)
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SIS := $(shell gcc -E -nostdinc -I$(TREE) picker.c 2>/dev/null \
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| grep -s 'SIS = ' | cut -d' ' -f3)
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PARAMS := $(shell if fgrep kill_fasync $(TREE)/linux/fs.h 2>/dev/null \
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| egrep -q '(band|int, int)'; then echo 3; else echo 2; fi)
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MACHINE := $(shell echo `uname -m`)
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ifeq ($(AGP),0)
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AGP := $(shell gcc -E -nostdinc -I$(TREE) picker.c 2>/dev/null \
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| grep -s 'AGP_MODULE = ' | cut -d' ' -f3)
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endif
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ifeq ($(AGP),1)
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MODCFLAGS += -DCONFIG_AGP -DCONFIG_AGP_MODULE
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DRMTEMPLATES += drm_agpsupport.h
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DRMHEADERS += agpsupport-pre24.h
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MODS += mga-$(XFREE86VERSION).o
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ifeq ($(MACHINE),i386)
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MODS += i810-$(XFREE86VERSION).o
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endif
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ifeq ($(MACHINE),i686)
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MODS += i810-$(XFREE86VERSION).o
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endif
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MGAOBJS = mga_drv.o mga_dma.o mga_state.o mga_warp.o
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MGAHEADERS = mga.h mga_drv.h mga_drm.h $(DRMHEADERS) $(DRMTEMPLATES)
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I810OBJS = i810_drv.o i810_dma.o
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I810HEADERS = i810.h i810_drv.h i810_drm.h $(DRMHEADERS) $(DRMTEMPLATES)
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endif
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ifeq ($(MACHINE),alpha)
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MODCFLAGS+= -ffixed-8 -mno-fp-regs -mcpu=ev56 -Wa,-mev6
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endif
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ifeq ($(SIS),1)
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# It appears that the SiS driver makes calls to sis_malloc and sis_free, and
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# that these calls are only defined if CONFIG_FB_SIS is selected. So, key
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# off that to determine if we should attempt to build the SiS driver.
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#
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# A better way would be to detect the appropriate definitions in the header
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# file to see if we can, at least, compile the driver.
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MODS += sis.o
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SISOBJS= sis_drv.o sis_mm.o sis_ds.o
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SISHEADERS= sis_drv.h sis_drm.h $(DRMHEADERS)
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MODCFLAGS += -DCONFIG_DRM_SIS
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endif
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all::;@echo === KERNEL HEADERS IN $(TREE)
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all::;@echo === SMP=${SMP} MODULES=${MODULES} MODVERSIONS=${MODVERSIONS} AGP=${AGP}
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all::;@echo === kill_fasync has $(PARAMS) parameters
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all::;@echo === Compiling for machine $(MACHINE)
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all::;@echo === WARNING
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all::;@echo === WARNING 2.4.0 kernels before 2.4.0-test11 DO NOT WORK
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all::;@echo === WARNING
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ifeq ($(MODULES),0)
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all::;@echo
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all::;@echo "*** Kernel modules must be configured. Build aborted."
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all::;@echo
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else
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all:: $(LIBS) $(MODS) $(PROGS)
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endif
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endif
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# **** End of SMP/MODVERSIONS detection
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# **** Handle SMP/MODVERSIONS
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ifeq ($(SMP),1)
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MODCFLAGS += -D__SMP__
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endif
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ifeq ($(MODVERSIONS),1)
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MODCFLAGS += -DMODVERSIONS -include $(TREE)/linux/modversions.h
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endif
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ifeq ($(PARAMS),3)
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MODCFLAGS += -DKILLFASYNCHASTHREEPARAMETERS
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endif
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# **** End of configuration
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dristat: dristat.c
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$(CC) $(PRGCFLAGS) $< -o $@
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DRIsetup: DRIsetup.c
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$(CC) $(PRGCFLAGS) $< -o $@ -L/usr/X11R6/lib -lGL -lm ../../../../parser/libxf86config.a ../libdrm.a
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gamma_drv.o: gamma_drv.c
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$(CC) $(MODCFLAGS) -DEXPORT_SYMTAB -I$(TREE) -c $< -o $@
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gamma-$(XFREE86VERSION).o: $(GAMMAOBJS)
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$(LD) -r $^ -o $@
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tdfx_drv.o: tdfx_drv.c
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$(CC) $(MODCFLAGS) -DEXPORT_SYMTAB -I$(TREE) -c $< -o $@
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tdfx.o: $(TDFXOBJS) $(LIBS)
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$(LD) -r $^ -o $@
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sis-$(XFREE86VERSION).o: $(SISOBJS) $(LIBS)
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$(LD) -r $^ -o $@
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r128_drv.o: r128_drv.c
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$(CC) $(MODCFLAGS) -DEXPORT_SYMTAB -I$(TREE) -c $< -o $@
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r128-$(XFREE86VERSION).o: $(R128OBJS) $(LIBS)
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$(LD) -r $^ -o $@
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radeon_drv.o: radeon_drv.c
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$(CC) $(MODCFLAGS) -DEXPORT_SYMTAB -I$(TREE) -c $< -o $@
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radeon-$(XFREE86VERSION).o: $(RADEONOBJS) $(LIBS)
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$(LD) -r $^ -o $@
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ifeq ($(AGP),1)
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mga_drv.o: mga_drv.c
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$(CC) $(MODCFLAGS) -DEXPORT_SYMTAB -I$(TREE) -c $< -o $@
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mga-$(XFREE86VERSION).o: $(MGAOBJS)
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$(LD) -r $^ -o $@
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i810_drv.o: i810_drv.c
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$(CC) $(MODCFLAGS) -DEXPORT_SYMTAB -I$(TREE) -c $< -o $@
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i810-$(XFREE86VERSION).o: $(I810OBJS) $(LIBS)
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$(LD) -r $^ -o $@
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endif
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.PHONY: ChangeLog
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ChangeLog:
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@rm -f Changelog
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@rcs2log -i 2 -r -l \
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| sed 's,@.*light,,' \
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| sed 's,/cvsroot/.*/drm/kernel/,,g' \
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> ChangeLog
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# .o files are used for modules
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%.o: %.c
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$(CC) $(MODCFLAGS) -I$(TREE) -c $< -o $@
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$(GAMMAOBJS): $(GAMMAHEADERS)
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$(TDFXOBJS): $(TDFXHEADERS)
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ifeq ($(AGP),1)
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$(MGAOBJS): $(MGAHEADERS)
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$(I810OBJS): $(I810HEADERS)
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$(R128OBJS): $(R128HEADERS)
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$(RADEONOBJS): $(RADEONHEADERS)
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endif
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clean cleandir::
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rm -f *.o *.a *~ core
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