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gerrit-public.fairphone.software / kernel / msm-5.4 / 58416c37d0fe1c46aecb293283f2d558526cac19 / . / tools / bpf / Makefile
blob: daca0a4277d1b05ff44a160b0734c5b8e21eca3e [file] [log] [blame]
Greg Kroah-Hartmanb2441312017-11-01 15:07:57 +0100[diff] [blame]1# SPDX-License-Identifier: GPL-2.0
Jiri Benc5a8997f2018-03-08 23:00:36 +0100[diff] [blame]2include ../scripts/Makefile.include
3
Jiri Bencfde68c52018-03-08 23:00:37 +0100[diff] [blame]4prefix ?= /usr/local
Daniel Borkmanne306e2c2013-03-20 12:11:47 +0000[diff] [blame]5
6CC = gcc
Daniel Borkmann3f356382013-12-11 23:43:44 +0100[diff] [blame]7LEX = flex
8YACC = bison
Jakub Kicinski71bb4282017-10-04 20:10:04 -0700[diff] [blame]9MAKE = make
Jiri Bencfde68c52018-03-08 23:00:37 +0100[diff] [blame]10INSTALL ?= install
Daniel Borkmanne306e2c2013-03-20 12:11:47 +0000[diff] [blame]11
Kamal Mostafad7475de2015-11-11 14:24:27 -0800[diff] [blame]12CFLAGS += -Wall -O2
Jiri Benc5a8997f2018-03-08 23:00:36 +0100[diff] [blame]13CFLAGS += -D__EXPORTED_HEADERS__ -I$(srctree)/include/uapi -I$(srctree)/include
Kamal Mostafad7475de2015-11-11 14:24:27 -0800[diff] [blame]14
Roman Gushchinfb982662017-12-27 19:16:29 +0000[diff] [blame]15ifeq ($(srctree),)
16srctree := $(patsubst %/,%,$(dir $(CURDIR)))
17srctree := $(patsubst %/,%,$(dir $(srctree)))
18endif
19
20FEATURE_USER = .bpf
21FEATURE_TESTS = libbfd disassembler-four-args
22FEATURE_DISPLAY = libbfd disassembler-four-args
23
24check_feat := 1
25NON_CHECK_FEAT_TARGETS := clean bpftool_clean
26ifdef MAKECMDGOALS
27ifeq ($(filter-out $(NON_CHECK_FEAT_TARGETS),$(MAKECMDGOALS)),)
28 check_feat := 0
29endif
30endif
31
32ifeq ($(check_feat),1)
33ifeq ($(FEATURES_DUMP),)
34include $(srctree)/tools/build/Makefile.feature
35else
36include $(FEATURES_DUMP)
37endif
38endif
39
40ifeq ($(feature-disassembler-four-args), 1)
41CFLAGS += -DDISASM_FOUR_ARGS_SIGNATURE
42endif
43
Jiri Benc5a8997f2018-03-08 23:00:36 +0100[diff] [blame]44$(OUTPUT)%.yacc.c: $(srctree)/tools/bpf/%.y
Daniel Borkmann3f356382013-12-11 23:43:44 +0100[diff] [blame]45 $(YACC) -o $@ -d $<
46
Jiri Benc5a8997f2018-03-08 23:00:36 +0100[diff] [blame]47$(OUTPUT)%.lex.c: $(srctree)/tools/bpf/%.l
Daniel Borkmann3f356382013-12-11 23:43:44 +0100[diff] [blame]48 $(LEX) -o $@ $<
49
Jiri Benc5a8997f2018-03-08 23:00:36 +0100[diff] [blame]50$(OUTPUT)%.o: $(srctree)/tools/bpf/%.c
51 $(COMPILE.c) -o $@ $<
Daniel Borkmanne306e2c2013-03-20 12:11:47 +0000[diff] [blame]52
Jiri Benc6c071002018-03-08 23:00:38 +0100[diff] [blame]53PROGS = $(OUTPUT)bpf_jit_disasm $(OUTPUT)bpf_dbg $(OUTPUT)bpf_asm
54
55all: $(PROGS) bpftool
Daniel Borkmanne306e2c2013-03-20 12:11:47 +0000[diff] [blame]56
Jiri Benc5a8997f2018-03-08 23:00:36 +0100[diff] [blame]57$(OUTPUT)bpf_jit_disasm: CFLAGS += -DPACKAGE='bpf_jit_disasm'
58$(OUTPUT)bpf_jit_disasm: LDLIBS = -lopcodes -lbfd -ldl
59$(OUTPUT)bpf_jit_disasm: $(OUTPUT)bpf_jit_disasm.o
Daniel Borkmannfd981e32013-12-11 23:43:43 +0100[diff] [blame]60
Jiri Benc5a8997f2018-03-08 23:00:36 +0100[diff] [blame]61$(OUTPUT)bpf_dbg: LDLIBS = -lreadline
62$(OUTPUT)bpf_dbg: $(OUTPUT)bpf_dbg.o
63
64$(OUTPUT)bpf_asm: LDLIBS =
65$(OUTPUT)bpf_asm: $(OUTPUT)bpf_asm.o $(OUTPUT)bpf_exp.yacc.o $(OUTPUT)bpf_exp.lex.o
66$(OUTPUT)bpf_exp.lex.o: $(OUTPUT)bpf_exp.yacc.c
Daniel Borkmann3f356382013-12-11 23:43:44 +0100[diff] [blame]67
Jakub Kicinski71bb4282017-10-04 20:10:04 -0700[diff] [blame]68clean: bpftool_clean
Jiri Benc5a8997f2018-03-08 23:00:36 +0100[diff] [blame]69 rm -rf $(OUTPUT)*.o $(OUTPUT)bpf_jit_disasm $(OUTPUT)bpf_dbg \
70 $(OUTPUT)bpf_asm $(OUTPUT)bpf_exp.yacc.* $(OUTPUT)bpf_exp.lex.*
Daniel Borkmanne306e2c2013-03-20 12:11:47 +0000[diff] [blame]71
Jiri Benc6c071002018-03-08 23:00:38 +0100[diff] [blame]72install: $(PROGS) bpftool_install
Jiri Bencfde68c52018-03-08 23:00:37 +0100[diff] [blame]73 $(INSTALL) -m 0755 -d $(DESTDIR)$(prefix)/bin
74 $(INSTALL) $(OUTPUT)bpf_jit_disasm $(DESTDIR)$(prefix)/bin/bpf_jit_disasm
75 $(INSTALL) $(OUTPUT)bpf_dbg $(DESTDIR)$(prefix)/bin/bpf_dbg
76 $(INSTALL) $(OUTPUT)bpf_asm $(DESTDIR)$(prefix)/bin/bpf_asm
Jakub Kicinski71bb4282017-10-04 20:10:04 -0700[diff] [blame]77
78bpftool:
Jiri Benc58416c32018-03-08 23:00:39 +0100[diff] [blame^]79 $(call descend,bpftool)
Jakub Kicinski71bb4282017-10-04 20:10:04 -0700[diff] [blame]80
81bpftool_install:
Jiri Benc58416c32018-03-08 23:00:39 +0100[diff] [blame^]82 $(call descend,bpftool,install)
Jakub Kicinski71bb4282017-10-04 20:10:04 -0700[diff] [blame]83
84bpftool_clean:
Jiri Benc58416c32018-03-08 23:00:39 +0100[diff] [blame^]85 $(call descend,bpftool,clean)
Jakub Kicinski71bb4282017-10-04 20:10:04 -0700[diff] [blame]86
87.PHONY: bpftool FORCE