tree 64d39f2ebddcac59d0264497012c4449f521035b
parent 1def630a6a49dda5bc89dfbd86656293640456f0
author Pavel Roskin <proski@gnu.org> 1149211730 -0400
committer Sam Ravnborg <sam@mars.ravnborg.org> 1149790685 +0200

kbuild: obj-dirs is calculated incorrectly if hostprogs-y is defined

When Makefile.host is included, $(obj-dirs) is subjected to the
addprefix operation for the second time.  Prefix only needs to be added
to the newly added directories, but not to those that came from
Makefile.lib.

This causes the build system to create unneeded empty directories in the
build tree when building in a separate directory.  For instance,
lib/lib/zlib_inflate is created in the build tree.

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>