include ../../scripts/Makefile.include
|
include ../../scripts/utilities.mak
|
|
ifeq ($(srctree),)
|
srctree := $(patsubst %/,%,$(dir $(CURDIR)))
|
srctree := $(patsubst %/,%,$(dir $(srctree)))
|
srctree := $(patsubst %/,%,$(dir $(srctree)))
|
endif
|
|
ifeq ($(V),1)
|
Q =
|
else
|
Q = @
|
endif
|
|
BPF_DIR = $(srctree)/tools/lib/bpf/
|
|
ifneq ($(OUTPUT),)
|
BPF_PATH = $(OUTPUT)
|
else
|
BPF_PATH = $(BPF_DIR)
|
endif
|
|
LIBBPF = $(BPF_PATH)libbpf.a
|
|
BPFTOOL_VERSION := $(shell make --no-print-directory -sC ../../.. kernelversion)
|
|
$(LIBBPF): FORCE
|
$(Q)$(MAKE) -C $(BPF_DIR) OUTPUT=$(OUTPUT) $(OUTPUT)libbpf.a
|
|
$(LIBBPF)-clean:
|
$(call QUIET_CLEAN, libbpf)
|
$(Q)$(MAKE) -C $(BPF_DIR) OUTPUT=$(OUTPUT) clean >/dev/null
|
|
prefix ?= /usr/local
|
bash_compdir ?= /usr/share/bash-completion/completions
|
|
CC = gcc
|
|
CFLAGS += -O2
|
CFLAGS += -W -Wall -Wextra -Wno-unused-parameter -Wshadow -Wno-missing-field-initializers
|
CFLAGS += -DPACKAGE='"bpftool"' -D__EXPORTED_HEADERS__ \
|
-I$(srctree)/kernel/bpf/ \
|
-I$(srctree)/tools/include \
|
-I$(srctree)/tools/include/uapi \
|
-I$(srctree)/tools/lib/bpf \
|
-I$(srctree)/tools/perf
|
CFLAGS += -DBPFTOOL_VERSION='"$(BPFTOOL_VERSION)"'
|
LIBS = -lelf -lbfd -lopcodes $(LIBBPF)
|
|
INSTALL ?= install
|
RM ?= rm -f
|
|
FEATURE_USER = .bpftool
|
FEATURE_TESTS = libbfd disassembler-four-args reallocarray
|
FEATURE_DISPLAY = libbfd disassembler-four-args
|
|
check_feat := 1
|
NON_CHECK_FEAT_TARGETS := clean uninstall doc doc-clean doc-install doc-uninstall
|
ifdef MAKECMDGOALS
|
ifeq ($(filter-out $(NON_CHECK_FEAT_TARGETS),$(MAKECMDGOALS)),)
|
check_feat := 0
|
endif
|
endif
|
|
ifeq ($(check_feat),1)
|
ifeq ($(FEATURES_DUMP),)
|
include $(srctree)/tools/build/Makefile.feature
|
else
|
include $(FEATURES_DUMP)
|
endif
|
endif
|
|
ifeq ($(feature-disassembler-four-args), 1)
|
CFLAGS += -DDISASM_FOUR_ARGS_SIGNATURE
|
endif
|
|
ifeq ($(feature-reallocarray), 0)
|
CFLAGS += -DCOMPAT_NEED_REALLOCARRAY
|
endif
|
|
include $(wildcard $(OUTPUT)*.d)
|
|
all: $(OUTPUT)bpftool
|
|
SRCS = $(wildcard *.c)
|
OBJS = $(patsubst %.c,$(OUTPUT)%.o,$(SRCS)) $(OUTPUT)disasm.o
|
|
$(OUTPUT)disasm.o: $(srctree)/kernel/bpf/disasm.c
|
$(QUIET_CC)$(COMPILE.c) -MMD -o $@ $<
|
|
$(OUTPUT)bpftool: $(OBJS) $(LIBBPF)
|
$(QUIET_LINK)$(CC) $(CFLAGS) -o $@ $^ $(LIBS)
|
|
$(OUTPUT)%.o: %.c
|
$(QUIET_CC)$(COMPILE.c) -MMD -o $@ $<
|
|
clean: $(LIBBPF)-clean
|
$(call QUIET_CLEAN, bpftool)
|
$(Q)$(RM) $(OUTPUT)bpftool $(OUTPUT)*.o $(OUTPUT)*.d
|
$(call QUIET_CLEAN, core-gen)
|
$(Q)$(RM) $(OUTPUT)FEATURE-DUMP.bpftool
|
|
install: $(OUTPUT)bpftool
|
$(call QUIET_INSTALL, bpftool)
|
$(Q)$(INSTALL) -m 0755 -d $(DESTDIR)$(prefix)/sbin
|
$(Q)$(INSTALL) $(OUTPUT)bpftool $(DESTDIR)$(prefix)/sbin/bpftool
|
$(Q)$(INSTALL) -m 0755 -d $(DESTDIR)$(bash_compdir)
|
$(Q)$(INSTALL) -m 0644 bash-completion/bpftool $(DESTDIR)$(bash_compdir)
|
|
uninstall:
|
$(call QUIET_UNINST, bpftool)
|
$(Q)$(RM) $(DESTDIR)$(prefix)/sbin/bpftool
|
$(Q)$(RM) $(DESTDIR)$(bash_compdir)/bpftool
|
|
doc:
|
$(call descend,Documentation)
|
|
doc-clean:
|
$(call descend,Documentation,clean)
|
|
doc-install:
|
$(call descend,Documentation,install)
|
|
doc-uninstall:
|
$(call descend,Documentation,uninstall)
|
|
FORCE:
|
|
.PHONY: all FORCE clean install uninstall
|
.PHONY: doc doc-clean doc-install doc-uninstall
|
.DEFAULT_GOAL := all
|
