From: Bamvor Jian Zhang <bamvor.zhangjian@xxxxxxxxxx>
Here is my second version for enabling the KBUILD_OUTPUT for kselftest.
The first version could be found here[1]. 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
a selftests: add pattern rules
A selftests: remove CROSS_COMPILE in dedicated Makefile
A selftests: add EXTRA_CLEAN for clean target
selftests: enable O and KBUILD_OUTPUT
Notes:
A: Ack by Michael.
a: ack by Michael. Minor update after rebase.
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 introduce the KBUILD_OUTPUT and O for kselftest instead
using the existing kbuild system because user may compile kselftest
directly (make -C tools/testing/selftests).
Changes:
1. remove the useless *.o target in the following file suggested by
Michael:
tools/testing/selftests/powerpc/benchmarks/Makefile
tools/testing/selftests/powerpc/copyloops/Makefile
tools/testing/selftests/powerpc/dscr/Makefile
tools/testing/selftests/powerpc/math/Makefile
tools/testing/selftests/powerpc/primitives/Makefile
tools/testing/selftests/powerpc/stringloops/Makefile
tools/testing/selftests/powerpc/syscalls/Makefile
tools/testing/selftests/powerpc/tm/Makefile
2. remove the useless "all" and "clean" target in bpf and nsfs which
are added after my previous patch.
3. Improve the commit message.
[1] http://www.spinics.net/lists/linux-api/msg20789.html
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 | 12 +++++++
tools/testing/selftests/Makefile | 36 ++++++++++++++-----
tools/testing/selftests/bpf/Makefile | 10 ++----
tools/testing/selftests/breakpoints/Makefile | 10 ++----
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 | 15 +++-----
tools/testing/selftests/nsfs/Makefile | 9 +----
tools/testing/selftests/powerpc/Makefile | 15 ++++----
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 | 25 ++++++-------
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 | 17 ++++-----
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 | 41 +++++++++-------------
tools/testing/selftests/x86/Makefile | 17 +++++----
tools/testing/selftests/zram/Makefile | 3 +-
44 files changed, 247 insertions(+), 357 deletions(-)
--
2.10.0
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