diff options
Diffstat (limited to 'drivers/hid/bpf/entrypoints/Makefile')
-rw-r--r-- | drivers/hid/bpf/entrypoints/Makefile | 93 |
1 files changed, 0 insertions, 93 deletions
diff --git a/drivers/hid/bpf/entrypoints/Makefile b/drivers/hid/bpf/entrypoints/Makefile deleted file mode 100644 index 43b99b5575cf..000000000000 --- a/drivers/hid/bpf/entrypoints/Makefile +++ /dev/null @@ -1,93 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0 -OUTPUT := .output -abs_out := $(abspath $(OUTPUT)) - -CLANG ?= clang -LLC ?= llc -LLVM_STRIP ?= llvm-strip - -TOOLS_PATH := $(abspath ../../../../tools) -BPFTOOL_SRC := $(TOOLS_PATH)/bpf/bpftool -BPFTOOL_OUTPUT := $(abs_out)/bpftool -DEFAULT_BPFTOOL := $(BPFTOOL_OUTPUT)/bootstrap/bpftool -BPFTOOL ?= $(DEFAULT_BPFTOOL) - -LIBBPF_SRC := $(TOOLS_PATH)/lib/bpf -LIBBPF_OUTPUT := $(abs_out)/libbpf -LIBBPF_DESTDIR := $(LIBBPF_OUTPUT) -LIBBPF_INCLUDE := $(LIBBPF_DESTDIR)/include -BPFOBJ := $(LIBBPF_OUTPUT)/libbpf.a - -INCLUDES := -I$(OUTPUT) -I$(LIBBPF_INCLUDE) -I$(TOOLS_PATH)/include/uapi -CFLAGS := -g -Wall - -VMLINUX_BTF_PATHS ?= $(if $(O),$(O)/vmlinux) \ - $(if $(KBUILD_OUTPUT),$(KBUILD_OUTPUT)/vmlinux) \ - ../../../../vmlinux \ - /sys/kernel/btf/vmlinux \ - /boot/vmlinux-$(shell uname -r) -VMLINUX_BTF ?= $(abspath $(firstword $(wildcard $(VMLINUX_BTF_PATHS)))) -ifeq ($(VMLINUX_BTF),) -$(error Cannot find a vmlinux for VMLINUX_BTF at any of "$(VMLINUX_BTF_PATHS)") -endif - -ifeq ($(V),1) -Q = -msg = -else -Q = @ -msg = @printf ' %-8s %s%s\n' "$(1)" "$(notdir $(2))" "$(if $(3), $(3))"; -MAKEFLAGS += --no-print-directory -submake_extras := feature_display=0 -endif - -.DELETE_ON_ERROR: - -.PHONY: all clean - -all: entrypoints.lskel.h - -clean: - $(call msg,CLEAN) - $(Q)rm -rf $(OUTPUT) entrypoints - -entrypoints.lskel.h: $(OUTPUT)/entrypoints.bpf.o | $(BPFTOOL) - $(call msg,GEN-SKEL,$@) - $(Q)$(BPFTOOL) gen skeleton -L $< > $@ - - -$(OUTPUT)/entrypoints.bpf.o: entrypoints.bpf.c $(OUTPUT)/vmlinux.h $(BPFOBJ) | $(OUTPUT) - $(call msg,BPF,$@) - $(Q)$(CLANG) -g -O2 --target=bpf $(INCLUDES) \ - -c $(filter %.c,$^) -o $@ && \ - $(LLVM_STRIP) -g $@ - -$(OUTPUT)/vmlinux.h: $(VMLINUX_BTF) $(BPFTOOL) | $(INCLUDE_DIR) -ifeq ($(VMLINUX_H),) - $(call msg,GEN,,$@) - $(Q)$(BPFTOOL) btf dump file $(VMLINUX_BTF) format c > $@ -else - $(call msg,CP,,$@) - $(Q)cp "$(VMLINUX_H)" $@ -endif - -$(OUTPUT) $(LIBBPF_OUTPUT) $(BPFTOOL_OUTPUT): - $(call msg,MKDIR,$@) - $(Q)mkdir -p $@ - -$(BPFOBJ): $(wildcard $(LIBBPF_SRC)/*.[ch] $(LIBBPF_SRC)/Makefile) | $(LIBBPF_OUTPUT) - $(Q)$(MAKE) $(submake_extras) -C $(LIBBPF_SRC) \ - OUTPUT=$(abspath $(dir $@))/ prefix= \ - DESTDIR=$(LIBBPF_DESTDIR) $(abspath $@) install_headers - -ifeq ($(CROSS_COMPILE),) -$(DEFAULT_BPFTOOL): $(BPFOBJ) | $(BPFTOOL_OUTPUT) - $(Q)$(MAKE) $(submake_extras) -C $(BPFTOOL_SRC) \ - OUTPUT=$(BPFTOOL_OUTPUT)/ \ - LIBBPF_BOOTSTRAP_OUTPUT=$(LIBBPF_OUTPUT)/ \ - LIBBPF_BOOTSTRAP_DESTDIR=$(LIBBPF_DESTDIR)/ bootstrap -else -$(DEFAULT_BPFTOOL): | $(BPFTOOL_OUTPUT) - $(Q)$(MAKE) $(submake_extras) -C $(BPFTOOL_SRC) \ - OUTPUT=$(BPFTOOL_OUTPUT)/ bootstrap -endif |