103 lines
2.8 KiB
Makefile
103 lines
2.8 KiB
Makefile
#*******************************************************************
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# Motorola m68k BDM Driver for Linux Kernel and GNU Debugger
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#
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# Makefile-mod - Makefile for regular compilation
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# through Linux kernel rules
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#
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# This file must be renamed or linked to Makefile
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#
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# (C) Copyright 1999 by Pavel Pisa
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#
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# The BDM driver is distributed under the Gnu General Public Licence.
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# See file COPYING for details.
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#*******************************************************************/
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# Use "make MODULE_NAME=foobar" if you want to give the driver module
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# a different name. This might be useful if you want to install both,
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# Chris's and Pavel's drivers at the same machine.
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DEFAULT_MODULE_NAME=m68k-bdm
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MODULE_NAME=$(DEFAULT_MODULE_NAME)
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ifneq ($(MODULE_NAME),linux-bdm)
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CLEAN_MODULE_TEMP=rm -f $(MODULE_NAME).c
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endif
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# currently running kernel
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CURRENT=$(shell uname -r)
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KERNEL_NEW=$(shell if [ -d /lib/modules/$(CURRENT)/build ] ; \
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then echo yes ; else echo no ; fi )
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# Where to look for kernel
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#KERNEL_LOCATION=/usr/src/linux
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#KERNEL_LOCATION=/usr/src/kernel/$(CURRENT)
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#KERNEL_LOCATION=/lib/modules/$(CURRENT)/build
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#KERNEL_LOCATION=/usr/src/linux-2.2.19
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#KERNEL_LOCATION=/usr/src/linux-2.5.60
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ifndef KERNEL_LOCATION
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ifeq ($(KERNEL_NEW),yes)
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KERNEL_LOCATION=/lib/modules/$(CURRENT)/build
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MODULE_CHAR_LOC=/lib/modules/$(CURRENT)/kernel/drivers/char
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else
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KERNEL_LOCATION=/usr/src/linux
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MODULE_CHAR_LOC=/lib/modules/$(CURRENT)/misc
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endif
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endif
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# Test for latest 2.5.xx and future 2.6.xx kernels
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KERNEL_VERSION := $(shell awk -F\" '/REL/ {print $$2}' \
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$(KERNEL_LOCATION)/include/linux/version.h | awk -F\- '{print $$1}')
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KERNEL_MODULE_V26 := $(shell echo $(KERNEL_VERSION) \
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| sed -n 's/^.*2\.[5-9]\..*$$/yes/p')
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# Target object file if any
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O_TARGET :=
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# Regular object files
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O_OBJS = $(MODULE_NAME).o
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# Objects with exported symbols (-DEXPORT_SYMTAB)
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OX_OBJS =
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# Module objects
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M_OBJS = $(O_OBJS)
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# Module only objects with exported symbols (-DEXPORT_SYMTAB)
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MX_OBJS =
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# Kernel only objects
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L_OBJS =
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# Kernel only objects with exported symbols (-DEXPORT_SYMTAB)
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LX_OBJS =
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# Additional CFLAGS
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EXTRA_CFLAGS =
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# Linux 2.4.2 build system needs next
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obj-m += $(O_OBJS)
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ifndef KERNEL_MODULE_V26
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FINAL_MODULE_OBJS=$(obj-m)
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else
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FINAL_MODULE_OBJS=$(obj-m:%.o=%.ko)
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endif
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all : make_this_module
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install : install_this_module
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$(MODULE_NAME).c: linux-bdm.c ../bdm.c ../bdm.h
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cp $< $@
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make_this_module: $(MODULE_NAME).c
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DIR=`pwd`; (cd $(KERNEL_LOCATION); make SUBDIRS=$$DIR modules)
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$(CLEAN_MODULE_TEMP)
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install_this_module: make_this_module
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su -c "mkdir -v -p $(MODULE_CHAR_LOC) && cp -v $(FINAL_MODULE_OBJS) $(MODULE_CHAR_LOC)"
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$(CLEAN_MODULE_TEMP)
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clean:
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rm -f $(M_OBJS) $(MX_OBJS) *.ko .*.o.flags .*.o.cmd .*.ko.cmd .depend *~
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ifndef KERNEL_MODULE_V26
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export TOPDIR=$(KERNEL_LOCATION)
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include $(KERNEL_LOCATION)/Rules.make
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endif
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