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authorAlexei Starovoitov <ast@kernel.org>2018-06-04 19:53:41 -0700
committerDavid S. Miller <davem@davemloft.net>2018-06-05 10:21:18 -0400
commit819dd92b9c0bc7bce9097d8c1f14240f471bb386 (patch)
tree6339c2d655bd680026f1bc56f2f8798a2088a577 /net
parent47a6ca3f972f5baf06cd0c9f37d7b5268ade5363 (diff)
bpfilter: switch to CC from HOSTCC
check that CC can build executables and use that compiler instead of HOSTCC Suggested-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/Makefile4
-rw-r--r--net/bpfilter/Makefile2
2 files changed, 6 insertions, 0 deletions
diff --git a/net/Makefile b/net/Makefile
index bdaf53925acd..13ec0d5415c7 100644
--- a/net/Makefile
+++ b/net/Makefile
@@ -20,7 +20,11 @@ obj-$(CONFIG_TLS) += tls/
obj-$(CONFIG_XFRM) += xfrm/
obj-$(CONFIG_UNIX) += unix/
obj-$(CONFIG_NET) += ipv6/
+ifneq ($(CC_CAN_LINK),y)
+$(warning CC cannot link executables. Skipping bpfilter.)
+else
obj-$(CONFIG_BPFILTER) += bpfilter/
+endif
obj-$(CONFIG_PACKET) += packet/
obj-$(CONFIG_NET_KEY) += key/
obj-$(CONFIG_BRIDGE) += bridge/
diff --git a/net/bpfilter/Makefile b/net/bpfilter/Makefile
index 3f3cb87c668f..aafa72001fcd 100644
--- a/net/bpfilter/Makefile
+++ b/net/bpfilter/Makefile
@@ -6,6 +6,8 @@
hostprogs-y := bpfilter_umh
bpfilter_umh-objs := main.o
HOSTCFLAGS += -I. -Itools/include/ -Itools/include/uapi
+HOSTCC := $(CC)
+
ifeq ($(CONFIG_BPFILTER_UMH), y)
# builtin bpfilter_umh should be compiled with -static
# since rootfs isn't mounted at the time of __init