[dpdk-dev] [PATCH] librte_vhost: eventfd_link: Update the makefile to build against an arbitrary kernel
Aaron Conole
aconole at redhat.com
Wed Sep 23 22:03:36 CEST 2015
The vHost eventlink driver is a kernel module that requires a kernel
source/build directory to build the ko. Convert the fixed kernel build
directory specifier to one which may be user specified on the command-line.
Signed-off-by: Aaron Conole <aconole at redhat.com>
---
lib/librte_vhost/eventfd_link/Makefile | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/lib/librte_vhost/eventfd_link/Makefile b/lib/librte_vhost/eventfd_link/Makefile
index fc3927b..3140e8b 100644
--- a/lib/librte_vhost/eventfd_link/Makefile
+++ b/lib/librte_vhost/eventfd_link/Makefile
@@ -29,11 +29,13 @@
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+RTE_KERNELDIR ?= /lib/modules/$(shell uname -r)/build
+
obj-m += eventfd_link.o
all:
- make -C /lib/modules/$(shell uname -r)/build M=$(PWD) modules
+ make -C $(RTE_KERNELDIR) M=$(PWD) modules
clean:
- make -C /lib/modules/$(shell uname -r)/build M=$(PWD) clean
+ make -C $(RTE_KERNELDIR) M=$(PWD) clean
--
1.8.3.1
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