selftests: ptp: Fix incorrect kernel headers search path

Use $(KHDR_INCLUDES) as lookup path for kernel headers. This prevents
building against kernel headers from the build environment in scenarios
where kernel headers are installed into a specific output directory
(O=...).

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Shuah Khan <shuah@kernel.org>
Cc: linux-kselftest@vger.kernel.org
Cc: Ingo Molnar <mingo@redhat.com>
Cc: <stable@vger.kernel.org> # 5.18+
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
This commit is contained in:
Mathieu Desnoyers 2023-01-27 08:57:43 -05:00 committed by Shuah Khan
parent 3f7d717687
commit 01ede99e9d

View file

@ -1,5 +1,5 @@
# SPDX-License-Identifier: GPL-2.0
CFLAGS += -I../../../../usr/include/
CFLAGS += $(KHDR_INCLUDES)
TEST_PROGS := testptp
LDLIBS += -lrt
all: $(TEST_PROGS)