76 lines
2.3 KiB
Plaintext
76 lines
2.3 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0-only
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################################################################################
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#
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# r8168 is the Linux device driver released for Realtek Gigabit Ethernet
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# controllers with PCI-Express interface.
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#
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# Copyright(c) 2022 Realtek Semiconductor Corp. All rights reserved.
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#
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# This program is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by the Free
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# Software Foundation; either version 2 of the License, or (at your option)
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# any later version.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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# more details.
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#
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# You should have received a copy of the GNU General Public License along with
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# this program; if not, see <http://www.gnu.org/licenses/>.
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#
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# Author:
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# Realtek NIC software team <nicfae@realtek.com>
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# No. 2, Innovation Road II, Hsinchu Science Park, Hsinchu 300, Taiwan
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#
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################################################################################
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################################################################################
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# This product is covered by one or more of the following patents:
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# US6,570,884, US6,115,776, and US6,327,625.
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################################################################################
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CC := gcc
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LD := ld
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ARCH := $(shell uname -m | sed 's/i.86/i386/')
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KSRC := /lib/modules/$(shell uname -r)/build
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CONFIG_FILE := $(KSRC)/include/linux/autoconf.h
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KMISC := /lib/modules/$(shell uname -r)/kernel/drivers/net/
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ifeq ($(ARCH),x86_64)
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MODCFLAGS += -mcmodel=kernel -mno-red-zone
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endif
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#standard flags for module builds
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MODCFLAGS += -DLINUX -D__KERNEL__ -DMODULE -O2 -pipe -Wall
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MODCFLAGS += -I$(KSRC)/include -I.
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MODCFLAGS += -DMODVERSIONS -DEXPORT_SYMTAB -include $(KSRC)/include/linux/modversions.h
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SOURCE := r8168_n.c r8168_asf.c rtl_eeprom.c rtltool.c
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OBJS := $(SOURCE:.c=.o)
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SMP := $(shell $(CC) $(MODCFLAGS) -E -dM $(CONFIG_FILE) | \
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grep CONFIG_SMP | awk '{print $$3}')
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ifneq ($(SMP),1)
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SMP := 0
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endif
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ifeq ($(SMP),1)
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MODCFLAGS += -D__SMP__
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endif
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modules: $(OBJS)
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$(LD) -r $^ -o r8168.o
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strip --strip-debug r8168.o
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%.o: %.c
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$(CC) $(MODCFLAGS) -c $< -o $@
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clean:
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rm *.o -f
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install:
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install -m 744 -c r8168.o $(KMISC)
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