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[v3,5/5] kbuild: clean-up and bug fix of scripts/Makefile.host

Message ID 1405494743-29566-6-git-send-email-yamada.m@jp.panasonic.com (mailing list archive)
State New, archived
Headers show

Commit Message

Masahiro Yamada July 16, 2014, 7:12 a.m. UTC 
Assume we have a Makefile like this:

  hostprogs-y := foo
  foo-cxxobjs := bar/baz.o
  foo-objs := qux/quux.o

In this case, Kbuild creates bar/ directory,
but fails to create qux/ directory.

This commit re-writes directory creation more simply,
fixing that bug.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
---

Changes in v3:
  - Compute host-objdirs more simply

Changes in v2:
  - More simplify host-objdirs

 scripts/Makefile.host | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)
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Patch

diff --git a/scripts/Makefile.host b/scripts/Makefile.host
index bb6a11f..ab5980f 100644
--- a/scripts/Makefile.host
+++ b/scripts/Makefile.host
@@ -43,12 +43,9 @@  host-cxxmulti	:= $(foreach m,$(__hostprogs),$(if $($(m)-cxxobjs),$(m)))
 host-cxxobjs	:= $(sort $(foreach m,$(host-cxxmulti),$($(m)-cxxobjs)))
 
 # output directory for programs/.o files
-# hostprogs-y := tools/build may have been specified. Retrieve directory
-host-objdirs := $(dir $(__hostprogs))
-# directory of .o files from prog-objs notation
-host-objdirs += $(dir $(foreach f,$(host-cmulti), $($(f)-objs)))
-# directory of .o files from prog-cxxobjs notation
-host-objdirs += $(dir $(foreach f,$(host-cxxmulti), $($(f)-cxxobjs)))
+# hostprogs-y := tools/build may have been specified.
+# Retrieve also directory of .o files from prog-objs or prog-cxxobjs notation
+host-objdirs := $(dir $(__hostprogs) $(host-cobjs) $(host-cxxobjs))
 
 host-objdirs := $(strip $(sort $(filter-out ./,$(host-objdirs))))