Make lguest compile with CONFIG_BLOCK=n and CONFIG_NET=n
Gabriel C reports lguest doesn't compile with CONFIG_BLOCK=n. Fix this
by introducing a config var for the block device, which depends on
LGUEST && BLOCK. Do the same for the net driver, rather then depending
gratuitously on CONFIG_NET.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Cc: Gabriel C <nix.or.die@googlemail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/block/Makefile b/drivers/block/Makefile
index a7a0990..014e721 100644
--- a/drivers/block/Makefile
+++ b/drivers/block/Makefile
@@ -31,4 +31,4 @@
obj-$(CONFIG_BLK_DEV_UB) += ub.o
obj-$(CONFIG_XEN_BLKDEV_FRONTEND) += xen-blkfront.o
-obj-$(CONFIG_LGUEST_GUEST) += lguest_blk.o
+obj-$(CONFIG_LGUEST_BLOCK) += lguest_blk.o
diff --git a/drivers/lguest/Kconfig b/drivers/lguest/Kconfig
index 43d901f..888205c 100644
--- a/drivers/lguest/Kconfig
+++ b/drivers/lguest/Kconfig
@@ -1,6 +1,6 @@
config LGUEST
tristate "Linux hypervisor example code"
- depends on X86 && PARAVIRT && NET && EXPERIMENTAL && !X86_PAE
+ depends on X86 && PARAVIRT && EXPERIMENTAL && !X86_PAE
select LGUEST_GUEST
select HVC_DRIVER
---help---
@@ -18,3 +18,11 @@
The guest needs code built-in, even if the host has lguest
support as a module. The drivers are tiny, so we build them
in too.
+
+config LGUEST_NET
+ tristate
+ depends on LGUEST_GUEST && NET
+
+config LGUEST_BLOCK
+ tristate
+ depends on LGUEST_GUEST && BLOCK
diff --git a/drivers/net/Makefile b/drivers/net/Makefile
index 94b78cc..e684212 100644
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -177,7 +177,7 @@
obj-$(CONFIG_HPLANCE) += hplance.o 7990.o
obj-$(CONFIG_MVME147_NET) += mvme147.o 7990.o
obj-$(CONFIG_EQUALIZER) += eql.o
-obj-$(CONFIG_LGUEST_GUEST) += lguest_net.o
+obj-$(CONFIG_LGUEST_NET) += lguest_net.o
obj-$(CONFIG_MIPS_JAZZ_SONIC) += jazzsonic.o
obj-$(CONFIG_MIPS_AU1X00_ENET) += au1000_eth.o
obj-$(CONFIG_MIPS_SIM_NET) += mipsnet.o
