01 Nov, 2013

1 commit


24 Jul, 2013

1 commit


16 Oct, 2011

1 commit

  • The top level Makefile does not do any recursion into subdirs when
    cleaning, so these clean/distclean targets in random arch/board dirs
    never get used. Punt them all.

    MAKEALL didn't report any errors related to this that I could see.

    Signed-off-by: Mike Frysinger

    Mike Frysinger
     

04 Jun, 2011

1 commit


08 Apr, 2011

3 commits


18 Nov, 2010

1 commit

  • Before this commit, weak symbols were not overridden by non-weak symbols
    found in archive libraries when linking with recent versions of
    binutils. As stated in the System V ABI, "the link editor does not
    extract archive members to resolve undefined weak symbols".

    This commit changes all Makefiles to use partial linking (ld -r) instead
    of creating library archives, which forces all symbols to participate in
    linking, allowing non-weak symbols to override weak symbols as intended.
    This approach is also used by Linux, from which the gmake function
    cmd_link_o_target (defined in config.mk and used in all Makefiles) is
    inspired.

    The name of each former library archive is preserved except for
    extensions which change from ".a" to ".o". This commit updates
    references accordingly where needed, in particular in some linker
    scripts.

    This commit reveals board configurations that exclude some features but
    include source files that depend these disabled features in the build,
    resulting in undefined symbols. Known such cases include:
    - disabling CMD_NET but not CMD_NFS;
    - enabling CONFIG_OF_LIBFDT but not CONFIG_QE.

    Signed-off-by: Sebastien Carlier

    Sebastien Carlier
     

19 Oct, 2010

1 commit

  • The change is currently needed to be able to remove the board
    configuration scripting from the top level Makefile and replace it by
    a simple, table driven script.

    Moving this configuration setting into the "CONFIG_*" name space is
    also desirable because it is needed if we ever should move forward to
    a Kconfig driven configuration system.

    Signed-off-by: Wolfgang Denk

    Wolfgang Denk
     

03 Oct, 2010

1 commit


13 Apr, 2010

2 commits

  • Now that the other architecture-specific lib directories have been
    moved out of the top-level directory there's not much reason to have the
    '_generic' suffix on the common lib directory.

    Signed-off-by: Peter Tyser

    Peter Tyser
     
  • Previously, a specific file or directory could be compiled with custom
    CFLAGS by adding a Makefile variable such as:
    CFLAGS_dlmalloc.o =
    or
    CFLAGS_lib =

    This method breaks down once multiple files or directories share the
    same path. Eg FLAGS_fileA = would incorrectly result in
    both dir1/fileA.c and dir2/fileA.c being compiled with .

    This change allows finer grained control which we need once we move
    lib_$ARCH to arch/$ARCH/lib/ and lib_generic/ to lib/. Without this
    change all lib/ directories would share the same custom CFLAGS.

    Signed-off-by: Peter Tyser

    Peter Tyser
     

17 Jan, 2010

1 commit