bc2a13136a
BCMSAI 4.3.0.10, 6.5.21 SDK release with enhancements and fixes for vxlan, TD3 MMU, TD4-X9 EA support, etc.
77 lines
1.9 KiB
Makefile
77 lines
1.9 KiB
Makefile
#
|
|
# $Copyright: Copyright 2018-2020 Broadcom. All rights reserved.
|
|
# The term 'Broadcom' refers to Broadcom Inc. and/or its subsidiaries.
|
|
#
|
|
# This program is free software; you can redistribute it and/or
|
|
# modify it under the terms of the GNU General Public License
|
|
# version 2 as published by the Free Software Foundation.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# A copy of the GNU General Public License version 2 (GPLv2) can
|
|
# be found in the LICENSES folder.$
|
|
#
|
|
# Shared makefile include for building Linux kernel modules.
|
|
#
|
|
|
|
# KDIR must point to the Linux kernel sources
|
|
ifndef KDIR
|
|
nokdir:; @echo 'The $$KDIR variable is not set'; exit 1
|
|
endif
|
|
|
|
# Required for older kernels
|
|
export EXTRA_CFLAGS = $(ccflags-y)
|
|
|
|
PWD := $(shell pwd)
|
|
|
|
ifneq ($(LKM_BLDDIR),)
|
|
#
|
|
# If a build directory has been specified, then we symlink all sources
|
|
# to this directory and redirect the module build path.
|
|
#
|
|
# Note that the KBUILD_OUTPUT variable cannot be used to redirect the
|
|
# output as we want it.
|
|
#
|
|
MDIR = $(LKM_BLDDIR)
|
|
MSRCS = $(patsubst %.o,%.c,$($(MOD_NAME)-y))
|
|
MSRCS += Makefile Kbuild
|
|
BSRCS = $(addprefix $(PWD)/,$(MSRCS))
|
|
else
|
|
#
|
|
# Build in current directory by default.
|
|
#
|
|
MDIR = $(PWD)
|
|
endif
|
|
|
|
all:
|
|
$(Q)echo Building kernel module $(MOD_NAME)
|
|
ifneq ($(LKM_BLDDIR),)
|
|
ifneq ($(LKM_BLDDIR),$(PWD))
|
|
$(Q)mkdir -p $(MDIR)
|
|
(cd $(MDIR); \
|
|
rm -rf *.c Makefile Kbuild; \
|
|
for f in $(BSRCS); do \
|
|
ln -s $$f; \
|
|
done)
|
|
endif
|
|
endif
|
|
$(MAKE) -C $(KDIR) M=$(MDIR)
|
|
|
|
clean::
|
|
$(Q)echo Cleaning kernel module $(MOD_NAME)
|
|
$(MAKE) -C $(KDIR) M=$(MDIR) clean
|
|
ifneq ($(LKM_BLDDIR),)
|
|
ifneq ($(LKM_BLDDIR),$(PWD))
|
|
# Remove all files except for Makefile (needed by 'make clean')
|
|
rm -f $(LKM_BLDDIR)/*[cdors]
|
|
endif
|
|
endif
|
|
|
|
.PHONY: all clean
|
|
|
|
# Standard documentation targets
|
|
-include $(SDK)/make/doc.mk
|