[Xen-devel] [PATCH 4 of 4] unmodified_drivers: compile vcd.c into blkfront if available

[Olaf Hering <olaf@xxxxxxxxx>]

# HG changeset patch
# User Olaf Hering <olaf@xxxxxxxxx>
# Date 1331883708 -3600
# Node ID 321e3ada9b40a0b164ac617f26d254fc3354c024
# Parent  d721480672b9686011cef0965cefd81a969277b0
unmodified_drivers: compile vcd.c into blkfront if available

The forward ported xenlinux sources in openSuSE have a PV CDROM driver
since a long time. Detect the presence of this driver and compile it
into the xen_vbd module.

Signed-off-by: Olaf Hering <olaf@xxxxxxxxx>

diff -r d721480672b9 -r 321e3ada9b40 
unmodified_drivers/linux-2.6/blkfront/Kbuild
--- a/unmodified_drivers/linux-2.6/blkfront/Kbuild
+++ b/unmodified_drivers/linux-2.6/blkfront/Kbuild
@@ -3,3 +3,4 @@ include $(M)/overrides.mk
 obj-m += xen-vbd.o
 
 xen-vbd-objs := blkfront.o vbd.o
+xen-vbd-objs += $(patsubst %.c,%.o,$(notdir $(wildcard $(src)/vcd.c)))

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