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-rw-r--r--scripts/Kbuild.include5
1 files changed, 2 insertions, 3 deletions
diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include
index d65c403..8d7eabf 100644
--- a/scripts/Kbuild.include
+++ b/scripts/Kbuild.include
@@ -60,17 +60,16 @@ endef
# Usage: option = $(call checker-shell,$(CC)...-o $$OUT,option-ok,otherwise)
# Exit code chooses option. $$OUT is safe location for needless output.
define checker-shell
+ $(strip
$(shell set -e; \
DIR=$(KBUILD_EXTMOD); \
cd $${DIR:-$(objtree)}; \
OUT=$$PWD/.$$$$.null; \
- \
- ln -s /dev/null $$OUT; \
if $(1) >/dev/null 2>&1; \
then echo "$(2)"; \
else echo "$(3)"; \
fi; \
- rm -f $$OUT)
+ rm -f $$OUT))
endef
# as-option
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