Eric Lee / smarc-fsl-linux-kernel

14 Nov, 2016

1 commit

  • 2ec8107d8   tools build: Add CFLAGS_REMOVE_* support ... Browse Code »

    Adding support to remove options from final CFLAGS for both object file
    and build target. It's now possible to remove CFLAGS options like:

    CFLAGS_REMOVE_krava.o += -Wstrict-prototypes

    Committer notes:

    This comes from the kernel's kbuild infrastructure, the subset that is
    supported in tools/ is being documented at tools/build/Documentation/Build.txt.

    Signed-off-by: Jiri Olsa
    Tested-by: Stephane Eranian
    Cc: Andi Kleen
    Cc: David Ahern
    Cc: Namhyung Kim
    Cc: Peter Zijlstra
    Cc: William Cohen
    Link: http://lkml.kernel.org/r/1478093749-5602-2-git-send-email-jolsa@kernel.org
    Signed-off-by: Arnaldo Carvalho de Melo

    Jiri Olsa
     

29 Sep, 2015

2 commits

  • 7c422f557   tools build: Build fixdep helper from perf and basic libs ... Browse Code »

    Adding the fixdep target into the Makefile.include to ease up building of
    fixdep helper, that needs to be built before we dive in to the build itself.
    The user can invoke the fixdep target to build the helper.

    Signed-off-by: Jiri Olsa
    Cc: David Ahern
    Cc: Namhyung Kim
    Cc: Peter Zijlstra
    Link: http://lkml.kernel.org/r/1443004442-32660-8-git-send-email-jolsa@kernel.org
    Signed-off-by: Arnaldo Carvalho de Melo

    Jiri Olsa
     
  • ab6201d09   tools build: Add Makefile.include ... Browse Code »

    To ease up build framework code setup for users.

    More shared code will be added in the following patches.

    Signed-off-by: Jiri Olsa
    Cc: David Ahern
    Cc: Namhyung Kim
    Cc: Peter Zijlstra
    Link: http://lkml.kernel.org/r/1443004442-32660-2-git-send-email-jolsa@kernel.org
    Signed-off-by: Arnaldo Carvalho de Melo

    Jiri Olsa
     

26 Aug, 2015

1 commit

  • 0bdede8a3   tools build: Allow duplicate objects in the object list ... Browse Code »

    It's sometimes useful to specify the object affiliation to multiple
    config options like:

    libperf-$(CONFIG_X86) += tsc.o
    libperf-$(CONFIG_AUXTRACE) += tsc.o

    while the object itself is linked only once. Adding the support for this
    and ignoring duplicate objects in the object list.

    Suggested-by: Arnaldo Carvalho de Melo
    Signed-off-by: Jiri Olsa
    Cc: Adrian Hunter
    Cc: Sukadev Bhattiprolu
    Link: http://lkml.kernel.org/r/20150826130103.GF22670@krava.redhat.com
    Signed-off-by: Arnaldo Carvalho de Melo

    Jiri Olsa
     

12 Feb, 2015

1 commit

  • c819e2cf2   tools build: Add new build support ... Browse Code »

    Adding new build framework into 'tools/build' to be used by tools.

    There's no change for actual building at this point, it comes in the
    next patches.

    The idea and more details are explained in the
    'tools/build/Documentation/Build.txt' file.

    I adopted everything from the kernel build system, with some changes to
    allow for multiple binaries build definitions.

    While the kernel's build output is single image (forget modules) we need
    to be able to build several binaries/libraries.

    The basic idea is that sser provides 'Build' files with objects
    definitions like:

    perf-y += a.o
    perf-y += b.o
    libperf-y += c.o
    libperf-y += d.o

    and the build framework outputs files:

    perf-in.o # a.o, b.o compiled in
    libperf-in.o # c.o, d.o compiled in

    Signed-off-by: Jiri Olsa
    Tested-by: Sukadev Bhattiprolu
    Tested-by: Will Deacon
    Cc: Alexis Berlemont
    Cc: Borislav Petkov
    Cc: Corey Ashford
    Cc: David Ahern
    Cc: Frederic Weisbecker
    Cc: Namhyung Kim
    Cc: Paul Mackerras
    Cc: Peter Zijlstra
    Cc: Stephane Eranian
    Link: http://lkml.kernel.org/n/tip-fbj22h4av0otlxupwcmrxgpa@git.kernel.org
    Signed-off-by: Arnaldo Carvalho de Melo

    Jiri Olsa