267 lines
8.1 KiB
Makefile
267 lines
8.1 KiB
Makefile
# 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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MODS = gamma.o tdfx.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)
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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 := $(shell uname -r)
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A := /usr/src/linux-$(VERSION)/include
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B := /usr/src/linux/include
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C := /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 := $C
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else
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TREE := 0
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endif
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endif
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endif
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ifeq ($(TREE),0)
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all:; @echo Error: Could not locate kernel tree in $A $B $C
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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 ($(AGP),1)
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MODCFLAGS += -DCONFIG_AGP -DCONFIG_AGP_MODULE
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DRMTEMPLATES += drm_agpsupport.h
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DRMHEADERS += agpsupport-pre24.h
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MODS += mga.o r128.o radeon.o
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ifeq ($(MACHINE),i386)
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MODS += i810.o
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endif
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ifeq ($(MACHINE),i686)
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MODS += i810.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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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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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_context.o sis_ds.o sis_mm.o
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SISHEADERS= sis_drv.h sis_ds.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 $@
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gamma_drv.o: gamma_drv.c
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$(CC) $(MODCFLAGS) -DEXPORT_SYMTAB -I$(TREE) -c $< -o $@
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gamma.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.o: $(SISOBJS) $(LIBS)
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$(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.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.o: $(I810OBJS) $(LIBS)
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$(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.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.o: $(RADEONOBJS) $(LIBS)
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$(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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