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* [PATCH RFC 0/6] enable O and KBUILD_OUTPUT for kselftest
@ 2016-10-21 11:01 bamvor.zhangjian
  2016-10-21 11:01 ` [PATCH RFC 1/6] selftests: remove duplicated all and clean target bamvor.zhangjian
                   ` (7 more replies)
  0 siblings, 8 replies; 22+ messages in thread
From: bamvor.zhangjian @ 2016-10-21 11:01 UTC (permalink / raw)
  To: shuahkh; +Cc: linux-api, linux-kernel, khilman, broonie, mpe

From: Bamvor Jian Zhang <bamvor.zhangjian@linaro.org>

Here is my first version for enabling the KBUILD_OUTPUT for kselftest.
I fix and test all the TARGET in tools/testing/selftest/Makefile. For
ppc, I test through fake target.

There are six patches in these series. And five of them clean up the
existing code. I split the clean up patches into five, hope it is easy
to review.

selftests: remove duplicated all and clean target
selftests: remove useless TEST_DIRS
selftests: add pattern rules
selftests: remove CROSS_COMPILE in dedicated Makefile
selftests: add EXTRA_CLEAN for clean target
selftests: enable O and KBUILD_OUTPUT

In the first patch, I split the test files into two types:
TEST_GEN_XXX means such file is generated during compiling. TEST_XXX
means there is no need to compile before use. The main reason of this
is the enablement of KBUILD_OUTPUT only need to care about TEST_GEN_XXX.
I wanted to copy all the TEST_XXX with TEST_GEN_XXX, but I give up this
idea in the end. Because people may puzzle why copy the file before
installation.

Because of the introducing of TEST_GEN_XXX, I update the top-level
Makefile and lib.mk selftests directory. After introduce TEST_GEN_XXX I
could remove all the unnecessary all and clean targets.

The second patch remove TEST_DIRS variable. And third patch add the
pattern for compiling the c sourc code. The fourth patch remove the
useless CROSS_COMPILE variable as it aleady exists in
"tools/testing/selftests/lib.mk".

Further more, The fifth patch add the EXTRA_CLEAN variable to clean up
the duplicated clean target

The last patch introduces the KBUILD_OUTPUT and O for kselftest instead
using the existing kbuild system because user may compile kselftest
directly (make -C tools/testing/selftests).

Bamvor Jian Zhang (6):
  selftests: remove duplicated all and clean target
  selftests: remove useless TEST_DIRS
  selftests: add default rules for c source file
  selftests: remove CROSS_COMPILE in dedicated Makefile
  selftests: add EXTRA_CLEAN for clean target
  selftests: enable O and KBUILD_OUTPUT

 Documentation/kselftest.txt                        | 13 ++++++++
 tools/testing/selftests/Makefile                   | 39 +++++++++++++++++-----
 tools/testing/selftests/breakpoints/Makefile       |  8 ++---
 tools/testing/selftests/capabilities/Makefile      | 11 ++----
 tools/testing/selftests/efivarfs/Makefile          |  8 +----
 tools/testing/selftests/exec/Makefile              | 32 ++++++++----------
 tools/testing/selftests/ftrace/Makefile            |  6 ++--
 tools/testing/selftests/futex/Makefile             | 21 +++++++++---
 tools/testing/selftests/futex/functional/Makefile  | 12 ++-----
 tools/testing/selftests/ipc/Makefile               |  7 +---
 tools/testing/selftests/kcmp/Makefile              |  6 ++--
 tools/testing/selftests/lib.mk                     | 36 ++++++++++++++++----
 tools/testing/selftests/membarrier/Makefile        |  6 +---
 tools/testing/selftests/memfd/Makefile             | 15 ++-------
 tools/testing/selftests/mount/Makefile             |  7 +---
 tools/testing/selftests/mqueue/Makefile            |  6 +---
 tools/testing/selftests/net/Makefile               | 10 +-----
 tools/testing/selftests/powerpc/Makefile           | 14 +++++---
 tools/testing/selftests/powerpc/alignment/Makefile |  9 ++---
 .../testing/selftests/powerpc/benchmarks/Makefile  | 15 ++++-----
 .../selftests/powerpc/context_switch/Makefile      |  9 ++---
 tools/testing/selftests/powerpc/copyloops/Makefile | 19 +++++------
 tools/testing/selftests/powerpc/dscr/Makefile      | 13 +++-----
 tools/testing/selftests/powerpc/math/Makefile      | 27 +++++++--------
 tools/testing/selftests/powerpc/mm/Makefile        | 18 ++++------
 tools/testing/selftests/powerpc/pmu/Makefile       | 26 +++++++--------
 tools/testing/selftests/powerpc/pmu/ebb/Makefile   | 15 +++------
 .../testing/selftests/powerpc/primitives/Makefile  |  9 ++---
 .../testing/selftests/powerpc/stringloops/Makefile |  9 ++---
 .../selftests/powerpc/switch_endian/Makefile       | 17 ++++------
 tools/testing/selftests/powerpc/syscalls/Makefile  |  9 ++---
 tools/testing/selftests/powerpc/tm/Makefile        | 19 +++++------
 tools/testing/selftests/powerpc/vphn/Makefile      | 10 ++----
 tools/testing/selftests/pstore/Makefile            |  4 +--
 tools/testing/selftests/ptrace/Makefile            |  8 +----
 tools/testing/selftests/seccomp/Makefile           |  6 +---
 tools/testing/selftests/sigaltstack/Makefile       |  5 +--
 tools/testing/selftests/size/Makefile              | 10 ++----
 tools/testing/selftests/timers/Makefile            | 10 ++----
 tools/testing/selftests/vm/Makefile                | 29 +++++++---------
 tools/testing/selftests/x86/Makefile               | 17 ++++++----
 tools/testing/selftests/zram/Makefile              |  3 +-
 42 files changed, 250 insertions(+), 323 deletions(-)

-- 
1.8.4.5

^ permalink raw reply	[flat|nested] 22+ messages in thread
* Re: [PATCH RFC 2/6] selftests: remove useless TEST_DIRS
@ 2016-10-21 11:15 Bamvor Zhang Jian
  0 siblings, 0 replies; 22+ messages in thread
From: Bamvor Zhang Jian @ 2016-10-21 11:15 UTC (permalink / raw)
  To: Zhang Jian(Bamvor)
  Cc: Shuah Khan, linux-api, lkml, Mark Brown, Michael Ellerman, Kevin Hilman

Fix the wrong email address of kevin hilman to khilman@kernel.org.
Sorry for inconvenience.

On 21 October 2016 at 19:01,  <bamvor.zhangjian@huawei.com> wrote:
> From: Bamvor Jian Zhang <bamvor.zhangjian@linaro.org>
>
> The TEST_DIRS was introduced in Commit e8c1d7cdf137 ("selftests: copy
> TEST_DIRS to INSTALL_PATH") for coping a whole directory in ftrace.
>
> After rsync(with -a) is introduced by Commit 900d65ee11aa ("selftests:
> change install command to rsync"). Rsync could handle the directory
> without the definition of TEST_DIRS.
>
> This patch simply replace TEST_DIRS with TEST_FILES in ftrace and remove
> the TEST_DIRS in tools/testing/selftest/lib.mk
>
> Signed-off-by: Bamvor Jian Zhang <bamvor.zhangjian@linaro.org>
> ---
>  tools/testing/selftests/ftrace/Makefile | 2 +-
>  tools/testing/selftests/lib.mk          | 4 ++--
>  2 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/tools/testing/selftests/ftrace/Makefile b/tools/testing/selftests/ftrace/Makefile
> index 4e6ed13..a715300 100644
> --- a/tools/testing/selftests/ftrace/Makefile
> +++ b/tools/testing/selftests/ftrace/Makefile
> @@ -1,7 +1,7 @@
>  all:
>
>  TEST_PROGS := ftracetest
> -TEST_DIRS := test.d
> +TEST_FILES := test.d
>
>  include ../lib.mk
>
> diff --git a/tools/testing/selftests/lib.mk b/tools/testing/selftests/lib.mk
> index 12edfb1f..8c0440d 100644
> --- a/tools/testing/selftests/lib.mk
> +++ b/tools/testing/selftests/lib.mk
> @@ -14,8 +14,8 @@ run_tests: all
>  define INSTALL_RULE
>         @if [ "X$(TEST_PROGS)$(TEST_PROGS_EXTENDED)$(TEST_FILES)" != "X" ]; then                                        \
>                 mkdir -p ${INSTALL_PATH};                                                                               \
> -               echo "rsync -a $(TEST_DIRS) $(TEST_PROGS) $(TEST_PROGS_EXTENDED) $(TEST_FILES) $(INSTALL_PATH)/";       \
> -               rsync -a $(TEST_DIRS) $(TEST_PROGS) $(TEST_PROGS_EXTENDED) $(TEST_FILES) $(INSTALL_PATH)/;              \
> +               echo "rsync -a $(TEST_PROGS) $(TEST_PROGS_EXTENDED) $(TEST_FILES) $(INSTALL_PATH)/";    \
> +               rsync -a $(TEST_PROGS) $(TEST_PROGS_EXTENDED) $(TEST_FILES) $(INSTALL_PATH)/;           \
>         fi
>         @if [ "X$(TEST_GEN_PROGS)$(TEST_GEN_PROGS_EXTENDED)$(TEST_GEN_FILES)" != "X" ]; then                                    \
>                 mkdir -p ${INSTALL_PATH};                                                                               \
> --
> 1.8.4.5
>
> --
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^ permalink raw reply	[flat|nested] 22+ messages in thread
end of thread, other threads:[~2016-11-21  8:54 UTC | newest]

Thread overview: 22+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2016-10-21 11:01 [PATCH RFC 0/6] enable O and KBUILD_OUTPUT for kselftest bamvor.zhangjian
2016-10-21 11:01 ` [PATCH RFC 1/6] selftests: remove duplicated all and clean target bamvor.zhangjian
2016-11-18 10:31   ` Michael Ellerman
2016-11-18 12:59     ` Zhangjian (Bamvor)
2016-11-21  8:53       ` Michael Ellerman
2016-10-21 11:01 ` [PATCH RFC 2/6] selftests: remove useless TEST_DIRS bamvor.zhangjian
2016-11-18 10:31   ` Michael Ellerman
2016-10-21 11:01 ` [PATCH RFC 3/6] selftests: add default rules for c source file bamvor.zhangjian
2016-11-18 10:57   ` Michael Ellerman
2016-10-21 11:01 ` [PATCH RFC 4/6] selftests: remove CROSS_COMPILE in dedicated Makefile bamvor.zhangjian
2016-11-18 10:58   ` Michael Ellerman
2016-10-21 11:01 ` [PATCH RFC 5/6] selftests: add EXTRA_CLEAN for clean target bamvor.zhangjian
2016-11-18 11:01   ` Michael Ellerman
2016-11-18 12:51     ` Zhangjian (Bamvor)
2016-10-21 11:01 ` [PATCH RFC 6/6] selftests: enable O and KBUILD_OUTPUT bamvor.zhangjian
2016-11-18 11:29   ` Michael Ellerman
2016-11-18 13:03     ` Zhangjian (Bamvor)
2016-10-21 11:11 ` [PATCH RFC 0/6] enable O and KBUILD_OUTPUT for kselftest Bamvor Zhang Jian
2016-11-16 23:57 ` Shuah Khan
2016-11-18  0:15   ` Michael Ellerman
2016-11-18  0:18     ` Shuah Khan
2016-10-21 11:15 [PATCH RFC 2/6] selftests: remove useless TEST_DIRS Bamvor Zhang Jian

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