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kselftests: hid: fix missing headers_install step

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The Makefile was assuming that headers_install was already done in
the top source directory, and was searching for installed uapi headers
there.
Unfortunately this is not the case and we need to manually call that step.

To do so, reorder the declaration of the variables, and reuses top_srcdir
provided by lib.mk

Reported-by: kernel test robot <lkp@intel.com>
Link: https://lore.kernel.org/all/202212060216.a6X8Py5H-lkp@intel.com/#t
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Reviewed-by: Jiri Kosina <jkosina@suse.cz>
Link: https://lore.kernel.org/r/20221206145936.922196-6-benjamin.tissoires@redhat.com
This commit is contained in:
Benjamin Tissoires 2022-12-06 15:59:36 +01:00
parent d0b93a0d2b
commit e9d48abbce
1 changed files with 12 additions and 14 deletions
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26
tools/testing/selftests/hid/Makefile
View File

@ -7,17 +7,9 @@ include ../../../scripts/Makefile.include
CXX ?= $(CROSS_COMPILE)g++
CURDIR := $(abspath .)
TOOLSDIR := $(abspath ../../..)
TOP_SRCDIR = $(CURDIR)/../../../..
KHDR_INCLUDES := $(TOP_SRCDIR)/usr/include
LIBDIR := $(TOOLSDIR)/lib
BPFDIR := $(LIBDIR)/bpf
TOOLSINCDIR := $(TOOLSDIR)/include
BPFTOOLDIR := $(TOOLSDIR)/bpf/bpftool
HOSTPKG_CONFIG := pkg-config
CFLAGS += -g -O0 -rdynamic -Wall -Werror -I$(KHDR_INCLUDES)
CFLAGS += -g -O0 -rdynamic -Wall -Werror -I$(KHDR_INCLUDES) -I$(OUTPUT)
LDLIBS += -lelf -lz -lrt -lpthread
# Silence some warnings when compiled with clang
@ -53,9 +45,15 @@ endef
include ../lib.mk
TOOLSDIR := $(top_srcdir)/tools
LIBDIR := $(TOOLSDIR)/lib
BPFDIR := $(LIBDIR)/bpf
TOOLSINCDIR := $(TOOLSDIR)/include
BPFTOOLDIR := $(TOOLSDIR)/bpf/bpftool
SCRATCH_DIR := $(OUTPUT)/tools
BUILD_DIR := $(SCRATCH_DIR)/build
INCLUDE_DIR := $(SCRATCH_DIR)/include
KHDR_INCLUDES := $(SCRATCH_DIR)/uapi/include
BPFOBJ := $(BUILD_DIR)/libbpf/libbpf.a
ifneq ($(CROSS_COMPILE),)
HOST_BUILD_DIR := $(BUILD_DIR)/host
@ -122,7 +120,6 @@ $(DEFAULT_BPFTOOL): $(wildcard $(BPFTOOLDIR)/*.[ch] $(BPFTOOLDIR)/Makefile) \
prefix= DESTDIR=$(HOST_SCRATCH_DIR)/ install-bin
$(BPFOBJ): $(wildcard $(BPFDIR)/*.[ch] $(BPFDIR)/Makefile) \
$(KHDR_INCLUDES)/linux/bpf.h \
| $(BUILD_DIR)/libbpf
$(Q)$(MAKE) $(submake_extras) -C $(BPFDIR) OUTPUT=$(BUILD_DIR)/libbpf/ \
EXTRA_CFLAGS='-g -O0' \
@ -130,7 +127,6 @@ $(BPFOBJ): $(wildcard $(BPFDIR)/*.[ch] $(BPFDIR)/Makefile) \
ifneq ($(BPFOBJ),$(HOST_BPFOBJ))
$(HOST_BPFOBJ): $(wildcard $(BPFDIR)/*.[ch] $(BPFDIR)/Makefile) \
$(KHDR_INCLUDES)/linux/bpf.h \
| $(HOST_BUILD_DIR)/libbpf
$(Q)$(MAKE) $(submake_extras) -C $(BPFDIR) \
EXTRA_CFLAGS='-g -O0' ARCH= CROSS_COMPILE= \
@ -147,6 +143,9 @@ else
$(Q)cp "$(VMLINUX_H)" $@
endif
$(KHDR_INCLUDES)/linux/hid.h: $(top_srcdir)/include/uapi/linux/hid.h
$(MAKE) -C $(top_srcdir) INSTALL_HDR_PATH=$(SCRATCH_DIR)/uapi headers_install
$(RESOLVE_BTFIDS): $(HOST_BPFOBJ) | $(HOST_BUILD_DIR)/resolve_btfids \
$(TOOLSDIR)/bpf/resolve_btfids/main.c \
$(TOOLSDIR)/lib/rbtree.c \
@ -178,8 +177,7 @@ MENDIAN=$(if $(IS_LITTLE_ENDIAN),-mlittle-endian,-mbig-endian)
CLANG_SYS_INCLUDES = $(call get_sys_includes,$(CLANG))
BPF_CFLAGS = -g -Werror -D__TARGET_ARCH_$(SRCARCH) $(MENDIAN) \
-I$(INCLUDE_DIR) -I$(CURDIR) -I$(KHDR_INCLUDES) \
-I$(abspath $(OUTPUT)/../usr/include)
-I$(INCLUDE_DIR)
CLANG_CFLAGS = $(CLANG_SYS_INCLUDES) \
-Wno-compare-distinct-pointer-types
@ -225,7 +223,7 @@ $(BPF_SKELS): %.skel.h: %.bpf.o $(BPFTOOL) | $(OUTPUT)
$(Q)$(BPFTOOL) gen object $(<:.o=.linked1.o) $<
$(Q)$(BPFTOOL) gen skeleton $(<:.o=.linked1.o) name $(notdir $(<:.bpf.o=)) > $@
$(OUTPUT)/%:%.c $(BPF_SKELS)
$(OUTPUT)/%:%.c $(BPF_SKELS) $(KHDR_INCLUDES)/linux/hid.h
$(call msg,BINARY,,$@)
$(Q)$(LINK.c) $^ $(LDLIBS) -o $@