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From: Li Zhijian <lizhijian@cn.fujitsu.com>
To: <shuah@kernel.org>, <linux-kselftest@vger.kernel.org>,
	<netdev@vger.kernel.org>, <bpf@vger.kernel.org>
Cc: <ast@kernel.org>, <daniel@iogearbox.net>, <andrii@kernel.org>,
	<kafai@fb.com>, <songliubraving@fb.com>, <yhs@fb.com>,
	<kpsingh@kernel.org>, <linux-kernel@vger.kernel.org>,
	<philip.li@intel.com>, <yifeix.zhu@intel.com>,
	Li Zhijian <lizhijian@cn.fujitsu.com>,
	"kernel test robot" <lkp@intel.com>
Subject: [PATCH v2 2/5] selftests/bpf: make test_doc_build.sh work from script directory
Date: Fri, 20 Aug 2021 09:55:54 +0800	[thread overview]
Message-ID: <20210820015556.23276-3-lizhijian@cn.fujitsu.com> (raw)
In-Reply-To: <20210820015556.23276-1-lizhijian@cn.fujitsu.com>

Previously, it fails as below:
-------------
root@lkp-skl-d01 /opt/rootfs/v5.14-rc4/tools/testing/selftests/bpf# ./test_doc_build.sh
++ realpath --relative-to=/opt/rootfs/v5.14-rc4/tools/testing/selftests/bpf ./test_doc_build.sh
+ SCRIPT_REL_PATH=test_doc_build.sh
++ dirname test_doc_build.sh
+ SCRIPT_REL_DIR=.
++ realpath /opt/rootfs/v5.14-rc4/tools/testing/selftests/bpf/./../../../../
+ KDIR_ROOT_DIR=/opt/rootfs/v5.14-rc4
+ cd /opt/rootfs/v5.14-rc4
+ for tgt in docs docs-clean
+ make -s -C /opt/rootfs/v5.14-rc4/. docs
make: *** No rule to make target 'docs'.  Stop.
+ for tgt in docs docs-clean
+ make -s -C /opt/rootfs/v5.14-rc4/. docs-clean
make: *** No rule to make target 'docs-clean'.  Stop.
-----------

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Li Zhijian <lizhijian@cn.fujitsu.com>
Acked-by: Song Liu <songliubraving@fb.com>
---
 tools/testing/selftests/bpf/test_doc_build.sh | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/tools/testing/selftests/bpf/test_doc_build.sh b/tools/testing/selftests/bpf/test_doc_build.sh
index ed12111cd2f0..d67ced95a6cf 100755
--- a/tools/testing/selftests/bpf/test_doc_build.sh
+++ b/tools/testing/selftests/bpf/test_doc_build.sh
@@ -4,9 +4,10 @@ set -e
 
 # Assume script is located under tools/testing/selftests/bpf/. We want to start
 # build attempts from the top of kernel repository.
-SCRIPT_REL_PATH=$(realpath --relative-to=$PWD $0)
+SCRIPT_REL_PATH=$(realpath $0)
 SCRIPT_REL_DIR=$(dirname $SCRIPT_REL_PATH)
-KDIR_ROOT_DIR=$(realpath $PWD/$SCRIPT_REL_DIR/../../../../)
+KDIR_ROOT_DIR=$(realpath $SCRIPT_REL_DIR/../../../../)
+SCRIPT_REL_DIR=$(dirname $(realpath --relative-to=$KDIR_ROOT_DIR $SCRIPT_REL_PATH))
 cd $KDIR_ROOT_DIR
 
 for tgt in docs docs-clean; do
-- 
2.32.0




  parent reply	other threads:[~2021-08-20  1:59 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-20  1:55 [PATCH v2 0/5] selftests/bpf: minor fixups Li Zhijian
2021-08-20  1:55 ` [PATCH v2 1/5] selftests/bpf: enlarge select() timeout for test_maps Li Zhijian
2021-08-20  1:55 ` Li Zhijian [this message]
2021-08-20  1:55 ` [PATCH v2 3/5] selftests/bpf: add default bpftool built by selftests to PATH Li Zhijian
2021-08-20  1:55 ` [PATCH v2 4/5] selftests/bpf: add missing files required by test_bpftool.sh for installing Li Zhijian
2021-08-20  2:55 ` [PATCH v2 5/5] selftests/bpf: exit with KSFT_SKIP if no Makefile found Li Zhijian

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