Re: [kvm-devel] building kvm-userspace with separate kernel object directory?

[Hollis B. <ho...@us...>]

Create an "asm" symlink from libkvm into the kernel source directory.
This allows one to use kernel trees built with the O= option.

Signed-off-by: Hollis Blanchard <ho...@us...>

---
This is all I can come up with... it should work by accident for user/
and qemu/ directories too, since they use "-I ../libkvm".

diff --git a/configure b/configure
--- a/configure
+++ b/configure
@@ -130,6 +130,8 @@ fi
           --arch="$arch" \
           ${cross_prefix:+"--cross-prefix=$cross_prefix"})
 
+(cd libkvm; ln -sf "$kerneldir/include/asm-$arch" asm)
+
 #configure qemu
 (cd qemu; ./configure --target-list=$target_exec \
     --disable-kqemu \
diff --git a/libkvm/Makefile b/libkvm/Makefile
--- a/libkvm/Makefile
+++ b/libkvm/Makefile
@@ -10,7 +10,7 @@ CFLAGS += $(autodepend-flags) -g -fomit-
 CFLAGS += $(autodepend-flags) -g -fomit-frame-pointer -Wall
 CFLAGS += $(call cc-option, -fno-stack-protector, "")
 CFLAGS += $(call cc-option, -fno-stack-protector-all, "")
-CFLAGS += -I $(KERNELDIR)/include
+CFLAGS += -I $(KERNELDIR)/include -I .
 
 LDFLAGS += $(CFLAGS)
 
@@ -35,4 +35,4 @@ install:
 -include .*.d
 
 clean:
-       $(RM) *.o *.a .*.d
+       $(RM) *.o *.a .*.d asm

-- 
Hollis Blanchard
IBM Linux Technology Center