• Masahiro Yamada's avatar
    kbuild: sync top Makefile with Linux 3.18-rc1 · ffe29ebc
    Masahiro Yamada authored
    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: default avatarMichal Marek <mmarek@suse.cz>
    Signed-off-by: default avatarBorislav Petkov <bp@suse.de>
    Signed-off-by: default avatarMasahiro Yamada <yamada.m@jp.panasonic.com>
    ffe29ebc
Makefile.autoconf 3.17 KB