Eric Lee / linux-smarc-t335x-v3.2

07 Apr, 2006

1 commit

  • d9df92e22   kbuild: properly pass options to hostcc when doing make O=.. ... Browse Code »

    This fix a longstanding bug where proper options was not
    passed to hostcc in case of a make O=.. build.
    This bug showed up in (not yet merged) klibc, and is not known
    to have any counterpart in-kernel.
    Fixed by moving the flags macro to Kbuild.include so it can be used
    by both Makefile.lib and Makefile.host.

    Signed-off-by: Sam Ravnborg

    Sam Ravnborg
     

06 Mar, 2006

1 commit

  • 4f1933620   kbuild: change kbuild to not rely on incorrect GNU make behavior ... Browse Code »

    The kbuild system takes advantage of an incorrect behavior in GNU make.
    Once this behavior is fixed, all files in the kernel rebuild every time,
    even if nothing has changed. This patch ensures kbuild works with both
    the incorrect and correct behaviors of GNU make.

    For more details on the incorrect behavior, see:

    http://lists.gnu.org/archive/html/bug-make/2006-03/msg00003.html

    Changes in this patch:
    - Keep all targets that are to be marked .PHONY in a variable, PHONY.
    - Add .PHONY: $(PHONY) to mark them properly.
    - Remove any $(PHONY) files from the $? list when determining whether
    targets are up-to-date or not.

    Signed-off-by: Paul Smith
    Signed-off-by: Sam Ravnborg

    Paul Smith
     

19 Feb, 2006

3 commits

  • 9d6e7a709   kbuild: fix comment in Kbuild.include ... Browse Code »

    Noted by Olaf Hering

    Signed-off-by: Sam Ravnborg

    Sam Ravnborg
     
  • 6176aa9ae   kbuild: consolidate command line escaping ... Browse Code »

    While the recent change to also escape # symbols when storing C-file
    compilation command lines was helpful, it should be in effect for all
    command lines, as much as the dollar escaping should be in effect for
    C-source compilation commands. Additionally, for better readability and
    maintenance, consolidating all the escaping (single quotes, dollars,
    and now sharps) was also desirable.

    Signed-Off-By: Jan Beulich
    Signed-off-by: Sam Ravnborg

    Jan Beulich
     
  • 20a468b51   kbuild: make cc-version available in kbuild files ... Browse Code »

    Move $(CC) support functions to Kbuild.include so they are available
    in the kbuild files.
    In addition the following was done:
    o as-option documented in Documentation/kbuild/makefiles.txt
    o Moved documentation to new section to match
    new scope of functions
    o added cc-ifversion used to conditionally select a text string
    dependent on actual $(CC) version
    o documented cc-ifversion
    o change so Kbuild.include is read before the kbuild file

    Signed-off-by: Sam Ravnborg

    Sam Ravnborg
     

07 Jan, 2006

1 commit

11 Sep, 2005

1 commit

  • 0a504f259   kbuild: add objectify ... Browse Code »

    Use foo := $(call objectify, $(foo)) to prefix $(foo) with $(obj)/ unless
    $(foo) is an absolute path.
    For now no in-tree users - soon to come.

    Signed-off-by: Sam Ravnborg

    Sam Ravnborg
     

26 Jul, 2005

1 commit

  • 8ec4b4ff1   kbuild: introduce Kbuild.include ... Browse Code »

    Kbuild.include is a placeholder for definitions originally present in
    both the top-level Makefile and scripts/Makefile.build.
    There were a slight difference in the filechk definition, so the most videly
    used version was kept and usr/Makefile was adopted for this syntax.

    Signed-off-by: Sam Ravnborg
    ---

    Sam Ravnborg