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+]
---
tools/testing/selftests/filesystems/Makefile | 2 +-
tools/testing/selftests/filesystems/binderfs/Makefile | 2 +-
tools/testing/selftests/filesystems/epoll/Makefile | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
@@ -1,6 +1,6 @@
# SPDX-License-Identifier: GPL-2.0
-CFLAGS += -I../../../../usr/include/
+CFLAGS += $(KHDR_INCLUDES)
TEST_GEN_PROGS := devpts_pts
TEST_GEN_PROGS_EXTENDED := dnotify_test
@@ -1,6 +1,6 @@
# SPDX-License-Identifier: GPL-2.0
-CFLAGS += -I../../../../../usr/include/ -pthread
+CFLAGS += $(KHDR_INCLUDES) -pthread
TEST_GEN_PROGS := binderfs_test
binderfs_test: binderfs_test.c ../../kselftest.h ../../kselftest_harness.h
@@ -1,6 +1,6 @@
# SPDX-License-Identifier: GPL-2.0
-CFLAGS += -I../../../../../usr/include/
+CFLAGS += $(KHDR_INCLUDES)
LDLIBS += -lpthread
TEST_GEN_PROGS := epoll_wakeup_test