diff options
| -rw-r--r-- | scripts/Kbuild.include | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include index 982dcae7bbe2..936940b541f9 100644 --- a/scripts/Kbuild.include +++ b/scripts/Kbuild.include @@ -144,7 +144,9 @@ ld-option = $(call try-run,\ build := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.build obj # Prefix -I with $(srctree) if it is not an absolute path. -addtree = $(if $(filter-out -I/%,$(1)),$(patsubst -I%,-I$(srctree)/%,$(1))) $(1) +# skip if -I has no parameter +addtree = $(if $(patsubst -I%,%,$(1)), \ +$(if $(filter-out -I/%,$(1)),$(patsubst -I%,-I$(srctree)/%,$(1))) $(1)) # Find all -I options and call addtree flags = $(foreach o,$($(1)),$(if $(filter -I%,$(o)),$(call addtree,$(o)),$(o))) |