[PATCH 26/26] kbuild: support switching source directories with O=.. builds

[Sam Ravnborg]

It was not possible to use the same output directory
for two different source repositories becuase the asm
symlink in include2/asm would point to the first repository.

We now create the symlink each time thus allowing switch
between different source repositories.

This feature was requested by Andi Kleen.

Signed-off-by: Sam Ravnborg <sam@xxxxxxxxxxxx>
Cc: Andi Kleen <andi@xxxxxxxxxxxxxx>
---
 Makefile |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/Makefile b/Makefile
index b3d1c8f..2da055c 100644
--- a/Makefile
+++ b/Makefile
@@ -961,8 +961,8 @@ ifneq ($(KBUILD_SRC),)
 	fi;
 	$(Q)if [ ! -d include2 ]; then                                  \
 	    mkdir -p include2;                                          \
-	    ln -fsn $(srctree)/include/asm-$(SRCARCH) include2/asm;     \
 	fi
+	$(Q)ln -fsn $(srctree)/include/asm-$(SRCARCH) include2/asm
 endif
 
 # prepare2 creates a makefile if using a separate output directory
-- 
1.6.0.2.GIT

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