When CONFIG_NET is disabled, nothing under the net/ directory is compiled. Move the CONFIG_NET guard to the top Makefile so the net/ directory is entirely skipped.
When Kbuild visits net/Makefile, CONFIG_NET is obvioulsy 'y' because CONFIG_NET is a bool option. Clean up net/Makefile. Signed-off-by: Masahiro Yamada <masahi...@kernel.org> --- Makefile | 3 ++- net/Makefile | 11 ++++------- 2 files changed, 6 insertions(+), 8 deletions(-) diff --git a/Makefile b/Makefile index b0e4767735dc..61357f7eb55f 100644 --- a/Makefile +++ b/Makefile @@ -649,7 +649,8 @@ ifeq ($(KBUILD_EXTMOD),) core-y := init/ usr/ drivers-y := drivers/ sound/ drivers-$(CONFIG_SAMPLES) += samples/ -drivers-y += net/ virt/ +drivers-$(CONFIG_NET) += net/ +drivers-y += virt/ libs-y := lib/ endif # KBUILD_EXTMOD diff --git a/net/Makefile b/net/Makefile index d96b0aa8f39f..6fa3b2e26cab 100644 --- a/net/Makefile +++ b/net/Makefile @@ -6,20 +6,19 @@ # Rewritten to use lists instead of if-statements. # -obj-$(CONFIG_NET) := devres.o socket.o core/ +obj-y := devres.o socket.o core/ -tmp-$(CONFIG_COMPAT) := compat.o -obj-$(CONFIG_NET) += $(tmp-y) +obj-$(CONFIG_COMPAT) += compat.o # LLC has to be linked before the files in net/802/ obj-$(CONFIG_LLC) += llc/ -obj-$(CONFIG_NET) += ethernet/ 802/ sched/ netlink/ bpf/ ethtool/ +obj-y += ethernet/ 802/ sched/ netlink/ bpf/ ethtool/ obj-$(CONFIG_NETFILTER) += netfilter/ obj-$(CONFIG_INET) += ipv4/ obj-$(CONFIG_TLS) += tls/ obj-$(CONFIG_XFRM) += xfrm/ obj-$(CONFIG_UNIX_SCM) += unix/ -obj-$(CONFIG_NET) += ipv6/ +obj-y += ipv6/ obj-$(CONFIG_BPFILTER) += bpfilter/ obj-$(CONFIG_PACKET) += packet/ obj-$(CONFIG_NET_KEY) += key/ @@ -63,9 +62,7 @@ obj-$(CONFIG_6LOWPAN) += 6lowpan/ obj-$(CONFIG_IEEE802154) += ieee802154/ obj-$(CONFIG_MAC802154) += mac802154/ -ifeq ($(CONFIG_NET),y) obj-$(CONFIG_SYSCTL) += sysctl_net.o -endif obj-$(CONFIG_DNS_RESOLVER) += dns_resolver/ obj-$(CONFIG_CEPH_LIB) += ceph/ obj-$(CONFIG_BATMAN_ADV) += batman-adv/ -- 2.27.0
