On Thu, Oct 30, 2014 at 11:06:11AM +0900, Masahiro Yamada wrote:
Since Linux 3.15, relative path feature and related fixes, cleanups have been merged to the top Makefile.
The relative path feature looks stable enough, so let's import it to U-Boot along with various cleanups.
Commits imported from Linux (some need adjustment) are:
[1] commit 7e1c04779efd by Michal Marek kbuild: Use relative path for $(objtree)
[2] commit 890676c65d69 by Michal Marek kbuild: Use relative path when building in the source tree
[3] commit 9da0763bdd82 by Michal Marek kbuild: Use relative path when building in a subdir of the source tree
[4] commit c2e28dc975ea by Michal Marek kbuild: Print the name of the build directory
[5] commit 066b7ed95580 by Michal Marek kbuild: Do not print the build directory with make -s
[6] commit 3f1d9a6cec01 by Michal Marek kbuild: make -s should be used with kernelrelease/kernelversion/image_name
[7] commit 7ff525712acf by Masahiro Yamada kbuild: fake the "Entering directory ..." message more simply
[8] commit 745a254322c8 by Masahiro Yamada kbuild: use $(Q) for sub-make target
[9] commit aa55c8e2f7a3 by Masahiro Yamada kbuild: handle C=... and M=... after entering into build directory
[10] commit ab7474ea5361 by Borislav Petkov Kbuild: Ignore GREP_OPTIONS env variable
To use relative path feature, tools/Makefile and scripts/Makefile.autoconf must be tweaked.
Signed-off-by: Michal Marek mmarek@suse.cz Signed-off-by: Borislav Petkov bp@suse.de Signed-off-by: Masahiro Yamada yamada.m@jp.panasonic.com
Applied to u-boot/master, thanks!