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-rw-r--r--linux/Makefile406
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diff --git a/linux/Makefile b/linux/Makefile
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-# Makefile -- For the Direct Rendering Manager module (drm)
-#
-# Based on David Woodhouse's mtd build.
-#
-# Modified to handle the DRM requirements and builds on a wider range of
-# platforms in a flexible way by David Dawes. It's not clear, however,
-# that this approach is simpler than the old one.
-#
-# The purpose of this Makefile is to handle setting up everything
-# needed for an out-of-kernel source build. Makefile.kernel contains
-# everything required for in-kernel source builds. It is included into
-# this file, so none of that should be duplicated here.
-#
-# $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/Makefile.linux,v 1.40 2003/08/17 17:12:25 dawes Exp $
-#
-
-#
-# By default, the build is done against the running linux kernel source.
-# To build against a different kernel source tree, set LINUXDIR:
-#
-# make LINUXDIR=/path/to/kernel/source
-
-#
-# To build only some modules, either set DRM_MODULES to the list of modules,
-# or specify the modules as targets:
-#
-# make r128.o radeon.o
-#
-# or:
-#
-# make DRM_MODULES="r128 radeon"
-#
-
-SHELL=/bin/sh
-
-.SUFFIXES:
-
-ifndef LINUXDIR
-RUNNING_REL := $(shell uname -r)
-
-LINUXDIR := $(shell if [ -e /lib/modules/$(RUNNING_REL)/source ]; then \
- echo /lib/modules/$(RUNNING_REL)/source; \
- else echo /lib/modules/$(RUNNING_REL)/build; fi)
-endif
-
-ifndef O
-O := $(LINUXDIR)
-endif
-
-MACHINE := $(shell uname -m)
-
-# Modules for all architectures
-MODULE_LIST := tdfx.o r128.o radeon.o mga.o sis.o savage.o via.o mach64.o
-
-# Modules only for ix86 architectures
-ifneq (,$(findstring 86,$(MACHINE)))
-ARCHX86 := 1
-MODULE_LIST += i830.o i810.o i915.o
-endif
-
-ifneq (,$(findstring sparc64,$(MACHINE)))
-ARCHSPARC64 := 1
-MODULE_LIST += ffb.o
-endif
-
-DRM_MODULES ?= $(MODULE_LIST)
-
-# These definitions are for handling dependencies in the out of kernel build.
-
-DRMTEMPLATES = drm_auth.h drm_bufs.h drm_context.h drm_dma.h drm_drawable.h \
- drm_drv.h drm_fops.h drm_init.h drm_ioctl.h drm_irq.h \
- drm_lock.h drm_memory.h drm_proc.h drm_stub.h drm_vm.h \
- drm_core.h
-
-DRMSHARED = drm.h drm_sarea.h
-DRMHEADERS = drmP.h $(DRMSHARED)
-
-TDFXHEADERS = tdfx.h $(DRMHEADERS) $(DRMTEMPLATES)
-TDFXSHARED = tdfx.h
-R128HEADERS = r128.h r128_drv.h r128_drm.h $(DRMHEADERS) $(DRMTEMPLATES)
-R128SHARED = r128.h r128_drv.h r128_drm.h r128_cce.c r128_state.c r128_irq.c
-RADEONHEADERS = radeon.h radeon_drv.h radeon_drm.h $(DRMHEADERS) \
- $(DRMTEMPLATES)
-RADEONSHARED = radeon.h radeon_drv.h radeon_drm.h radeon_cp.c radeon_irq.c \
- radeon_mem.c radeon_state.c
-MGAHEADERS = mga.h mga_drv.h mga_drm.h mga_ucode.h $(DRMHEADERS) \
- $(DRMTEMPLATES)
-MGASHARED = mga.h mga_dma.c mga_drm.h mga_drv.h mga_irq.c mga_state.c \
- mga_ucode.h mga_warp.c
-I810HEADERS = i810.h i810_drv.h i810_drm.h $(DRMHEADERS) $(DRMTEMPLATES)
-I830HEADERS = i830.h i830_drv.h i830_drm.h $(DRMHEADERS) $(DRMTEMPLATES)
-I915HEADERS = i915.h i915_drv.h i915_drm.h $(DRMHEADERS) $(DRMTEMPLATES)
-I915SHARED = i915.h i915_drv.h i915_drm.h i915_irq.c i915_mem.c i915_dma.c
-SISHEADERS= sis.h sis_drv.h sis_drm.h $(DRMHEADERS)
-SISSHARED= sis.h sis_drv.h sis_drm.h sis_ds.c sis_ds.h sis_mm.c
-SAVAGEHEADERS= savage.h savage_drv.h savage_drm.h $(DRMHEADERS) \
- $(DRMTEMPLATES)
-VIAHEADERS = via_drm.h via_drv.h via.h via_mm.h via_ds.h \
- via_3d_reg.h $(DRMHEADERS) $(DRMTEMPLATES)
-VIASHARED = via_drm.h via_drv.h via.h via_mm.h via_ds.h \
- via_3d_reg.h via_drv.c via_ds.c via_irq.c via_map.c \
- via_mm.c via_dma.c via_verifier.c via_verifier.h via_video.c
-MACH64HEADERS = mach64.h mach64_drv.h mach64_drm.h $(DRMHEADERS) \
- $(DRMTEMPLATES)
-MACH64SHARED = mach64.h mach64_drv.h mach64_drm.h mach64_dma.c \
- mach64_irq.c mach64_state.c
-FFBHEADERS = ffb.h ffb_drv.h $(DRMHEADERS) $(DRMTEMPLATES)
-
-SHAREDSRC = $(DRMSHARED) $(MGASHARED) $(R128SHARED) $(RADEONSHARED) \
- $(SISSHARED) $(TDFXSHARED) $(VIASHARED) $(MACH64SHARED) \
- $(I915SHARED)
-
-PROGS = dristat drmstat
-
-CLEANFILES = *.o *.ko $(PROGS) .depend .*.flags .*.d .*.cmd *.mod.c linux .tmp_versions
-
-# VERSION is not defined from the initial invocation. It is defined when
-# this Makefile is invoked from the kernel's root Makefile.
-
-ifndef VERSION
-
-ifdef RUNNING_REL
-
-# SuSE has the version.h and autoconf.h headers for the current kernel
-# in /boot as /boot/vmlinuz.version.h and /boot/vmlinuz.autoconf.h.
-# Check these first to see if they match the running kernel.
-
-BOOTVERSION_PREFIX = /boot/vmlinuz.
-
-V := $(shell if [ -f $(BOOTVERSION_PREFIX)version.h ]; then \
- grep UTS_RELEASE $(BOOTVERSION_PREFIX)version.h | \
- cut -d' ' -f3; fi)
-
-ifeq ($(V),"$(RUNNING_REL)")
-HEADERFROMBOOT := 1
-GETCONFIG := MAKEFILES=$(shell pwd)/.config
-HAVECONFIG := y
-endif
-
-# On Red Hat we need to check if there is a .config file in the kernel
-# source directory. If there isn't, we need to check if there's a
-# matching file in the configs subdirectory.
-
-ifneq ($(HAVECONFIG),y)
-HAVECONFIG := $(shell if [ -e $(LINUXDIR)/.config ]; then echo y; fi)
-endif
-
-ifneq ($(HAVECONFIG),y)
-REL_BASE := $(shell echo $(RUNNING_REL) | sed 's/-.*//')
-REL_TYPE := $(shell echo $(RUNNING_REL) | sed 's/[0-9.-]//g')
-ifeq ($(REL_TYPE),)
-RHCONFIG := configs/kernel-$(REL_BASE)-$(MACHINE).config
-else
-RHCONFIG := configs/kernel-$(REL_BASE)-$(MACHINE)-$(REL_TYPE).config
-endif
-HAVECONFIG := $(shell if [ -e $(LINUXDIR)/$(RHCONFIG) ]; then echo y; fi)
-ifneq ($(HAVECONFIG),y)
-RHCONFIG :=
-endif
-endif
-
-ifneq ($(HAVECONFIG),y)
-ifneq ($(0),$(LINUXDIR))
-GETCONFIG += O=$(O)
-endif
-HAVECONFIG := $(shell if [ -e $(O)/.config ]; then echo y; fi)
-endif
-
-ifneq ($(HAVECONFIG),y)
-$(error Cannot find a kernel config file)
-endif
-
-endif
-
-ifneq ($(findstring 2.6,$(RUNNING_REL)),)
-$(error Building 2.4 version on $(RUNNING_REL))
-endif
-
-CLEANCONFIG := $(shell if cmp -s $(LINUXDIR)/.config .config; then echo y; fi)
-ifeq ($(CLEANCONFIG),y)
-CLEANFILES += $(LINUXDIR)/.config .config $(LINUXDIR)/tmp_include_depends
-endif
-
-all: modules
-
-modules: includes
- make -C $(LINUXDIR) $(GETCONFIG) SUBDIRS=`pwd` DRMSRCDIR=`pwd` modules
-
-ifeq ($(HEADERFROMBOOT),1)
-
-BOOTHEADERS = version.h autoconf.h
-BOOTCONFIG = .config
-
-CLEANFILES += $(BOOTHEADERS) $(BOOTCONFIG)
-
-includes:: $(BOOTHEADERS) $(BOOTCONFIG)
-
-version.h: $(BOOTVERSION_PREFIX)version.h
- rm -f $@
- ln -s $< $@
-
-autoconf.h: $(BOOTVERSION_PREFIX)autoconf.h
- rm -f $@
- ln -s $< $@
-
-.config: $(BOOTVERSION_PREFIX)config
- rm -f $@
- ln -s $< $@
-endif
-
-# This prepares an unused Red Hat kernel tree for the build.
-ifneq ($(RHCONFIG),)
-includes:: $(LINUXDIR)/.config $(LINUXDIR)/tmp_include_depends .config
-
-$(LINUXDIR)/.config: $(LINUXDIR)/$(RHCONFIG)
- rm -f $@
- ln -s $< $@
-
-.config: $(LINUXDIR)/$(RHCONFIG)
- rm -f $@
- ln -s $< $@
-
-$(LINUXDIR)/tmp_include_depends:
- echo all: > $@
-endif
-
-# Make sure that the shared source files are linked into this directory.
-
-
-SHAREDDIR := ../shared
-
-HASSHARED := $(shell if [ -d $(SHAREDDIR) ]; then echo y; fi)
-
-ifeq ($(HASSHARED),y)
-includes:: $(SHAREDSRC) drm_pciids.h
-
-drm_pciids.h: $(SHAREDDIR)/drm_pciids.txt
- sh ../scripts/create_linux_pci_lists.sh < $(SHAREDDIR)/drm_pciids.txt
-
-$(SHAREDSRC):
- @if [ -r $(SHAREDDIR)/$@ ]; then \
- (rm -f $@; set -x; ln -s $(SHAREDDIR)/$@ $@); fi
-
-CLEANFILES += $(SHAREDSRC)
-endif
-
-includes:: linux
-
-linux:
- rm -f linux
- ln -s . linux
-
-clean cleandir:
- rm -rf $(CLEANFILES)
-
-$(MODULE_LIST)::
- make DRM_MODULES=$@ modules
-
-# Build test utilities
-
-PRGCFLAGS = $(CFLAGS) -g -ansi -pedantic -DPOSIX_C_SOURCE=199309L \
- -D_POSIX_SOURCE -D_XOPEN_SOURCE -D_BSD_SOURCE -D_SVID_SOURCE \
- -I. -I../../..
-
-DRMSTATLIBS = -L../../.. -L.. -ldrm -lxf86_os \
- -L../../../../dummylib -ldummy -lm
-
-programs: $(PROGS)
-
-dristat: dristat.c
- $(CC) $(PRGCFLAGS) $< -o $@
-
-drmstat: drmstat.c
- $(CC) $(PRGCFLAGS) $< -o $@ $(DRMSTATLIBS)
-
-else
-
-# Check for kernel versions that we don't support.
-
-BELOW24 := $(shell if [ $(VERSION) -lt 2 -o $(PATCHLEVEL) -lt 4 ]; then \
- echo y; fi)
-
-ifeq ($(BELOW24),y)
-$(error Only 2.4.x and later kernels are supported \
- ($(VERSION).$(PATCHLEVEL).$(SUBLEVEL)))
-endif
-
-ifdef ARCHX86
-ifndef CONFIG_X86_CMPXCHG
-$(error CONFIG_X86_CMPXCHG needs to be enabled in the kernel)
-endif
-endif
-
-# This needs to go before all other include paths.
-CC += -I$(DRMSRCDIR)
-
-# Check for Red Hat's 4-argument do_munmap().
-DOMUNMAP := $(shell grep do_munmap $(LINUXDIR)/include/linux/mm.h | \
- grep -c acct)
-
-ifneq ($(DOMUNMAP),0)
-EXTRA_CFLAGS += -DDO_MUNMAP_4_ARGS
-endif
-
-# Check for 5-argument remap_page_range() in RH9 kernel, and 2.5.x kernels
-RPR := $(shell grep remap_page_range $(LINUXDIR)/include/linux/mm.h | \
- grep -c vma)
-
-ifneq ($(RPR),0)
-EXTRA_CFLAGS += -DREMAP_PAGE_RANGE_5_ARGS
-endif
-
-# Check for 4-argument vmap() in some 2.5.x and 2.4.x kernels
-VMAP := $(shell grep -A1 'vmap.*count,$$' $(LINUXDIR)/include/linux/vmalloc.h | \
- grep -c prot)
-
-ifneq ($(VMAP),0)
-EXTRA_CFLAGS += -DVMAP_4_ARGS
-endif
-
-# Check for PAGE_AGP definition
-PAGE_AGP := $(shell cat $(LINUXDIR)/include/asm/agp.h 2>/dev/null | \
- grep -c PAGE_AGP)
-
-ifneq ($(PAGE_AGP),0)
-EXTRA_CFLAGS += -DHAVE_PAGE_AGP
-endif
-
-
-# Start with all modules turned off.
-CONFIG_DRM_GAMMA := n
-CONFIG_DRM_TDFX := n
-CONFIG_DRM_MGA := n
-CONFIG_DRM_I810 := n
-CONFIG_DRM_R128 := n
-CONFIG_DRM_RADEON := n
-CONFIG_DRM_I830 := n
-CONFIG_DRM_I915 := n
-CONFIG_DRM_SIS := n
-CONFIG_DRM_FFB := n
-CONFIG_DRM_SAVAGE := n
-CONFIG_DRM_VIA := n
-CONFIG_DRM_MACH64 := n
-
-# Enable module builds for the modules requested/supported.
-
-ifneq (,$(findstring tdfx,$(DRM_MODULES)))
-CONFIG_DRM_TDFX := m
-endif
-ifneq (,$(findstring r128,$(DRM_MODULES)))
-CONFIG_DRM_R128 := m
-endif
-ifneq (,$(findstring radeon,$(DRM_MODULES)))
-CONFIG_DRM_RADEON := m
-endif
-ifneq (,$(findstring sis,$(DRM_MODULES)))
-CONFIG_DRM_SIS := m
-endif
-ifneq (,$(findstring via,$(DRM_MODULES)))
-CONFIG_DRM_VIA := m
-endif
-ifneq (,$(findstring mach64,$(DRM_MODULES)))
-CONFIG_DRM_MACH64 := m
-endif
-ifneq (,$(findstring ffb,$(DRM_MODULES)))
-CONFIG_DRM_FFB := m
-endif
-
-# These require AGP support
-
-ifdef CONFIG_AGP
-ifneq (,$(findstring mga,$(DRM_MODULES)))
-CONFIG_DRM_MGA := m
-endif
-ifneq (,$(findstring i810,$(DRM_MODULES)))
-CONFIG_DRM_I810 := m
-endif
-ifneq (,$(findstring i830,$(DRM_MODULES)))
-CONFIG_DRM_I830 := m
-endif
-ifneq (,$(findstring i915,$(DRM_MODULES)))
-CONFIG_DRM_I915 := m
-endif
-ifneq (,$(findstring savage,$(DRM_MODULES)))
-CONFIG_DRM_SAVAGE := m
-endif
-endif
-
-include $(DRMSRCDIR)/Makefile.kernel
-
-# Depencencies
-$(tdfx-objs): $(TDFXHEADERS)
-$(r128-objs): $(R128HEADERS)
-$(mga-objs): $(MGAHEADERS)
-$(i810-objs): $(I810HEADERS)
-$(i830-objs): $(I830HEADERS)
-$(i915-objs): $(I915HEADERS)
-$(radeon-objs): $(RADEONHEADERS)
-$(sis-objs): $(SISHEADERS)
-$(ffb-objs): $(FFBHEADERS)
-$(savage-objs): $(SAVAGEHEADERS)
-$(via-objs): $(VIAHEADERS)
-$(mach64-objs): $(MACH64HEADERS)
-
-endif
-
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