Assume linux headers exist in linux_src/usr works with OUTPUT specified currently, even though headers are installed to $(OUTPUT)/usr based on lib.mk. Because there are building output in linux_src/usr when "make headers_install" to prepare headers and they are not cleaned.
Assign the correct path to INSTALL_HDR_PATH is always not bad.
Signed-off-by: Xiaoyao Li xiaoyao.li@intel.com --- tools/testing/selftests/kvm/Makefile | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/tools/testing/selftests/kvm/Makefile b/tools/testing/selftests/kvm/Makefile index 91b41092def6..6a95878b2ab7 100644 --- a/tools/testing/selftests/kvm/Makefile +++ b/tools/testing/selftests/kvm/Makefile @@ -43,7 +43,15 @@ TEST_GEN_PROGS_s390x += kvm_create_max_vcpus TEST_GEN_PROGS += $(TEST_GEN_PROGS_$(UNAME_M)) LIBKVM += $(LIBKVM_$(UNAME_M))
-INSTALL_HDR_PATH = $(top_srcdir)/usr +ifeq (0,$(MAKELEVEL)) + ifneq ($(OUTPUT),) + INSTALL_HDR_PATH := $(OUTPUT)/usr + else + INSTALL_HDR_PATH := $(top_srcdir)/usr + endif +else + INSTALL_HDR_PATH := $(top_srcdir)/usr +endif LINUX_HDR_PATH = $(INSTALL_HDR_PATH)/include/ LINUX_TOOL_INCLUDE = $(top_srcdir)/tools/include LINUX_TOOL_ARCH_INCLUDE = $(top_srcdir)/tools/arch/x86/include