| #!/usr/bin/make |
| # |
| # Makefile for building Linux Broadcom Gigabit ethernet driver as a module. |
| # |
| |
| KVER= |
| ifeq ($(KVER),) |
| KVER=$(shell uname -r) |
| endif |
| |
| BCMCFGDIR= |
| BCMSRCDIR= |
| |
| ifeq ($(BCMCFGDIR),) |
| ifeq ($(shell ls /lib/modules/$(KVER)/build > /dev/null 2>&1 && echo build),) |
| ifneq ($(shell ls /usr/src/linux > /dev/null 2>&1 && echo linux),) |
| BCMCFGDIR=/usr/src/linux |
| endif |
| else |
| BCMCFGDIR=/lib/modules/$(KVER)/build |
| ifneq ($(shell ls /lib/modules/$(KVER)/source > /dev/null 2>&1 && echo source),) |
| BCMSRCDIR=/lib/modules/$(KVER)/source |
| endif |
| endif |
| endif |
| |
| ifeq ($(BCMSRCDIR),) |
| BCMSRCDIR=$(BCMCFGDIR) |
| endif |
| |
| ifeq ($(BCMCFGDIR),) |
| $(error Linux kernel config directory not found) |
| endif |
| |
| # PREFIX may be set by the RPM build to set the effective root. |
| PREFIX= |
| |
| ifeq ($(BCMMODDIR),) |
| ifeq ($(shell ls /lib/modules/$(KVER)/updates > /dev/null 2>&1 && echo 1),1) |
| BCMMODDIR=/lib/modules/$(KVER)/updates |
| else |
| ifeq ($(shell grep -q "search.*[[:space:]]updates" /etc/depmod.conf > /dev/null 2>&1 && echo 1),1) |
| BCMMODDIR=/lib/modules/$(KVER)/updates |
| else |
| ifeq ($(shell grep -q "search.*[[:space:]]updates" /etc/depmod.d/* > /dev/null 2>&1 && echo 1),1) |
| BCMMODDIR=/lib/modules/$(KVER)/updates |
| else |
| BCMMODDIR=/lib/modules/$(KVER)/kernel/drivers/net |
| endif |
| endif |
| endif |
| endif |
| |
| ifeq ($(shell [ -e /etc/SuSE-release ] && echo 1),1) |
| SUSEVERS = $(shell grep VERSION /etc/SuSE-release | sed -e 's/.*= //') |
| else |
| SUSEVERS = 0 |
| endif |
| |
| # check if 2.4 kernel or 2.5+ kernel |
| BCM_KVER := $(shell echo $(KVER) | cut -c1-3 | sed 's/2\.[56]/2\.6/') |
| |
| ifeq ($(BCM_KVER), 2.6) |
| # Makefile for 2.5+ kernel |
| |
| BCM_DRV = tg3.ko |
| |
| ifneq ($(KERNELRELEASE),) |
| |
| obj-m += tg3.o |
| |
| else |
| |
| default: tg3_flags.h supported_file |
| make -C $(BCMCFGDIR) SUBDIRS=$(shell pwd) modules |
| |
| endif |
| |
| else # ifeq ($(BCM_KVER),2.6) |
| # Makefile for 2.4 kernel |
| |
| BCM_DRV = tg3.o |
| |
| CC = gcc |
| |
| CFLAGS=-DMODULE -D__KERNEL__ -Wall -Wstrict-prototypes -I$(BCMCFGDIR)/include -fno-strict-aliasing |
| |
| ifeq ($(shell grep netif_poll_disable $(BCMSRCDIR)/include/linux/netdevice.h > /dev/null 2>&1 && echo newnetif),) |
| CFLAGS+=-DOLD_NETIF |
| endif |
| |
| ARCH:=$(shell uname -m) |
| |
| ifeq ($(ARCH),x86_64) |
| CFLAGS+=-mno-red-zone -mcmodel=kernel -pipe -finline-limit=2000 |
| endif |
| |
| ifeq ($(ARCH),ia64) |
| CFLAGS+=-pipe -ffixed-r13 -mfixed-range=f10-f15,f32-f127 -falign-functions=32 |
| endif |
| |
| ifeq ($(ARCH),ppc64) |
| ifneq ($(shell ls /opt/cross/bin/powerpc64-linux-gcc > /dev/null 2>&1 && echo ppcgcc),) |
| CC=/opt/cross/bin/powerpc64-linux-gcc |
| endif |
| |
| CFLAGS+=-fno-common -fomit-frame-pointer -msoft-float -pipe -mminimal-toc -fno-builtin |
| endif |
| |
| CFLAGS += -O2 |
| |
| all: tg3_flags.h supported_file tg3.o |
| |
| endif # ifeq ($(BCM_KVER),2.6) |
| |
| tg3_flags.h: |
| sh makeflags.sh $(BCMSRCDIR) > tg3_flags.h |
| |
| tg3.4.gz: |
| gzip -c tg3.4 > tg3.4.gz |
| |
| |
| ifeq ($(BCM_KVER), 2.6) |
| install: default tg3.4.gz |
| else |
| install: $(BCM_DRV) tg3.4.gz |
| endif |
| mkdir -p $(PREFIX)/$(BCMMODDIR); |
| install -m 444 $(BCM_DRV) $(PREFIX)/$(BCMMODDIR); |
| @if [ "$(PREFIX)" = "" ]; then /sbin/depmod -a ;\ |
| else echo " *** Run '/sbin/depmod -a' to update the module database.";\ |
| fi |
| install -m 444 tg3.4.gz $(PREFIX)/usr/share/man/man4;\ |
| |
| .PHONEY: all supported_file clean install |
| |
| supported_file: |
| @if [ $(SUSEVERS) -ge 11 ]; then \ |
| echo "tg3.ko external" > Module.supported; \ |
| fi |
| |
| clean: |
| -rm -f tg3.o tg3.ko tg3.mod.c tg3.mod.o tg3.4.gz tg3_flags.h .tg3* Module.symvers modules.order |
| -rm -rf .tmp_versions Module.supported |
| |