kbuild: add a flag to force absolute path for srctree

[linux-2.6-block.git] / Makefile

diff --git a/Makefile b/Makefile
index 91ad737ff538809b02991bbae095ab8757a76da6..357fd3623144063aac2a602a6273a07b779e7f41 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -244,6 +244,10 @@ else
        building_out_of_srctree := 1
 endif
 
+ifneq ($(KBUILD_ABS_SRCTREE),)
+srctree := $(abs_srctree)
+endif
+
 objtree                := .
 VPATH          := $(srctree)