xref: /linux/tools/virtio/Makefile (revision cbafa54aa2ae23939846e150ad4ba98c784f6395)
1# SPDX-License-Identifier: GPL-2.0
2all: test mod
3test: virtio_test vringh_test
4virtio_test: virtio_ring.o virtio_test.o
5vringh_test: vringh_test.o vringh.o virtio_ring.o
6
7CFLAGS += -g -O2 -Werror -Wall -I. -I../include/ -I ../../usr/include/ -Wno-pointer-sign -fno-strict-overflow -fno-strict-aliasing -fno-common -MMD -U_FORTIFY_SOURCE -include ../../include/linux/kconfig.h
8vpath %.c ../../drivers/virtio ../../drivers/vhost
9mod:
10	${MAKE} -C `pwd`/../.. M=`pwd`/vhost_test V=${V}
11
12#oot: build vhost as an out of tree module for a distro kernel
13#no effort is taken to make it actually build or work, but tends to mostly work
14#if the distro kernel is very close to upstream
15#unsupported! this is a development tool only, don't use the
16#resulting modules in production!
17OOT_KSRC=/lib/modules/$$(uname -r)/build
18OOT_VHOST=`pwd`/../../drivers/vhost
19#Everyone depends on vhost
20#Tweak the below to enable more modules
21OOT_CONFIGS=\
22	CONFIG_VHOST=m \
23	CONFIG_VHOST_NET=n \
24	CONFIG_VHOST_SCSI=n \
25	CONFIG_VHOST_VSOCK=n \
26	CONFIG_VHOST_RING=n
27OOT_BUILD=KCFLAGS="-I "${OOT_VHOST} ${MAKE} -C ${OOT_KSRC} V=${V}
28oot-build:
29	echo "UNSUPPORTED! Don't use the resulting modules in production!"
30	${OOT_BUILD} M=`pwd`/vhost_test
31	${OOT_BUILD} M=${OOT_VHOST} ${OOT_CONFIGS}
32
33oot-clean: oot-build
34oot: oot-build
35oot-clean: OOT_BUILD+=clean
36
37.PHONY: all test mod clean vhost oot oot-clean oot-build
38clean:
39	${RM} *.o vringh_test virtio_test vhost_test/*.o vhost_test/.*.cmd \
40              vhost_test/Module.symvers vhost_test/modules.order *.d
41-include *.d
42