$(dir $(f)) always returns non-empty string.
So, $(if $(dir $(f)),$(dir $(f)) is equivalent to $(dir $(f)).
Signed-off-by: Masahiro Yamada <yamada.m@xxxxxxxxxxxxxxxx>
---
scripts/Makefile.host | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/scripts/Makefile.host b/scripts/Makefile.host
index 2632adf..e6abc2e 100644
--- a/scripts/Makefile.host
+++ b/scripts/Makefile.host
@@ -63,15 +63,15 @@ host-cshobjs := $(sort $(foreach m,$(host-cshlib),$($(m:.so=-objs))))
# output directory for programs/.o files
# hostprogs-y := tools/build may have been specified. Retrieve directory
-host-objdirs := $(foreach f,$(__hostprogs), $(if $(dir $(f)),$(dir $(f))))
+host-objdirs := $(foreach f,$(__hostprogs), $(dir $(f)))
# directory of .o files from prog-objs notation
host-objdirs += $(foreach f,$(host-cmulti), \
$(foreach m,$($(f)-objs), \
- $(if $(dir $(m)),$(dir $(m)))))
+ $(dir $(m))))
# directory of .o files from prog-cxxobjs notation
host-objdirs += $(foreach f,$(host-cxxmulti), \
$(foreach m,$($(f)-cxxobjs), \
- $(if $(dir $(m)),$(dir $(m)))))
+ $(dir $(m))))
host-objdirs := $(strip $(sort $(filter-out ./,$(host-objdirs))))
--
1.9.1
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