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From: 张忠山 <zzs0213@gmail.com>
To: linux-kbuild@vger.kernel.org
Subject: [PATCH] let kbuild mkdir for dir/file.o
Date: Tue,  4 Jun 2013 16:45:32 +0800	[thread overview]
Message-ID: <1370335532-17891-2-git-send-email-zzs0213@gmail.com> (raw)
In-Reply-To: <1370335532-17891-1-git-send-email-zzs0213@gmail.com>

when add a obj with dir to obj-y, like this

    obj-y += dir/file.o

the $(obj)/dir not created, this patch fix this

this bug caused by commit
   f5fb976520a53f45f8bbf2e851f16b3b5558d485

Signed-off-by: 张忠山 <zzs0213@gmail.com>
---
 scripts/Makefile.lib |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index 51bb3de..6bae5a9 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -63,7 +63,8 @@ multi-objs   := $(multi-objs-y) $(multi-objs-m)
 subdir-obj-y := $(filter %/built-in.o, $(obj-y))
 
 # $(obj-dirs) is a list of directories that contain object files
-obj-dirs := $(dir $(multi-objs) $(subdir-obj-y))
+__subdir-obj-y := $(foreach o,$(obj-y),$(if $(filter-out $(o),$(notdir $(o))),$(o)))
+obj-dirs := $(dir $(multi-objs) $(__subdir-obj-y))
 
 # Replace multi-part objects by their individual parts, look at local dir only
 real-objs-y := $(foreach m, $(filter-out $(subdir-obj-y), $(obj-y)), $(if $(strip $($(m:.o=-objs)) $($(m:.o=-y))),$($(m:.o=-objs)) $($(m:.o=-y)),$(m))) $(extra-y)
-- 
1.7.9.5


  reply	other threads:[~2013-06-04  8:46 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-06-04  8:45 [PATCH] let kbuild mkdir for dir/file.o 张忠山
2013-06-04  8:45 ` 张忠山 [this message]
2013-06-28 22:44   ` Michal Marek
2013-06-30  8:01     ` 张忠山
2013-06-30  9:02     ` 张忠山
2013-06-30  9:09     ` 张忠山
2013-07-03 20:49       ` Michal Marek
2013-07-04  1:35         ` 张忠山
2013-06-14  5:39 ` zzs
2013-06-23 21:59   ` Michal Marek
     [not found] <1369807633-4364-1-git-send-email-zzs0213@gmail.com>
2013-05-30  1:59 ` 张忠山
2013-05-30 18:59   ` Sam Ravnborg
  -- strict thread matches above, loose matches on Subject: below --
2013-05-29  6:10 张忠山
2013-05-28 10:14 zzs0213
2013-05-29  3:42 ` zzs

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