[Devel] [PATCH] Make kernel source path configurable

[Mike Waychison]

Add an optional argument to the user-cs Makefile called KERNELPATH that allows
one to specify the path for kernel sources to use for the build.

Signed-off-by: Mike Waychison <mikew at google.com>
---

 Makefile |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/Makefile b/Makefile
index 151d006..52cbfee 100644
--- a/Makefile
+++ b/Makefile
@@ -1,13 +1,13 @@
-
+KERNELPATH ?= ../linux
 # compile with debug ?
 DEBUG = -DCHECKPOINT_DEBUG
 
 # find linux architecure
-KERN_ARCH = $(shell readlink ../linux/include/asm | sed 's/^asm-//')
+KERN_ARCH = $(shell readlink $(KERNELPATH)/include/asm | sed 's/^asm-//')
 
 # look for includes
-PATHS = -I../linux/include \
-	-I../linux/arch/$(KERN_ARCH)/include
+PATHS = -I$(KERNELPATH)/include \
+	-I$(KERNELPATH)/arch/$(KERN_ARCH)/include
 
 # extra warnings and fun
 WARNS := -Wall -Wstrict-prototypes -Wno-trigraphs

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