mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-27 10:35:08 +07:00
fbdb620b7c
When building "tools/bpf" from the top of the Linux repository, the build system passes a value for the $(OUTPUT) Makefile variable to tools/bpf/Makefile and tools/bpf/bpftool/Makefile, which results in generating "libbpf/" (for bpftool) and "feature/" (bpf and bpftool) directories inside the tree. This commit adds such directories to the relevant .gitignore files, and edits the Makefiles to ensure they are removed on "make clean". The use of "rm" is also made consistent throughout those Makefiles (relies on the $(RM) variable, use "--" to prevent interpreting $(OUTPUT)/$(DESTDIR) as options. v2: - New patch. Signed-off-by: Quentin Monnet <quentin.monnet@netronome.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
109 lines
2.8 KiB
Makefile
109 lines
2.8 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0
|
|
include ../scripts/Makefile.include
|
|
|
|
prefix ?= /usr/local
|
|
|
|
CC = gcc
|
|
LEX = flex
|
|
YACC = bison
|
|
MAKE = make
|
|
INSTALL ?= install
|
|
|
|
CFLAGS += -Wall -O2
|
|
CFLAGS += -D__EXPORTED_HEADERS__ -I$(srctree)/include/uapi -I$(srctree)/include
|
|
|
|
ifeq ($(srctree),)
|
|
srctree := $(patsubst %/,%,$(dir $(CURDIR)))
|
|
srctree := $(patsubst %/,%,$(dir $(srctree)))
|
|
endif
|
|
|
|
ifeq ($(V),1)
|
|
Q =
|
|
else
|
|
Q = @
|
|
endif
|
|
|
|
FEATURE_USER = .bpf
|
|
FEATURE_TESTS = libbfd disassembler-four-args
|
|
FEATURE_DISPLAY = libbfd disassembler-four-args
|
|
|
|
check_feat := 1
|
|
NON_CHECK_FEAT_TARGETS := clean bpftool_clean
|
|
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
|
|
|
|
$(OUTPUT)%.yacc.c: $(srctree)/tools/bpf/%.y
|
|
$(QUIET_BISON)$(YACC) -o $@ -d $<
|
|
|
|
$(OUTPUT)%.lex.c: $(srctree)/tools/bpf/%.l
|
|
$(QUIET_FLEX)$(LEX) -o $@ $<
|
|
|
|
$(OUTPUT)%.o: $(srctree)/tools/bpf/%.c
|
|
$(QUIET_CC)$(COMPILE.c) -o $@ $<
|
|
|
|
$(OUTPUT)%.yacc.o: $(OUTPUT)%.yacc.c
|
|
$(QUIET_CC)$(COMPILE.c) -o $@ $<
|
|
$(OUTPUT)%.lex.o: $(OUTPUT)%.lex.c
|
|
$(QUIET_CC)$(COMPILE.c) -o $@ $<
|
|
|
|
PROGS = $(OUTPUT)bpf_jit_disasm $(OUTPUT)bpf_dbg $(OUTPUT)bpf_asm
|
|
|
|
all: $(PROGS) bpftool
|
|
|
|
$(OUTPUT)bpf_jit_disasm: CFLAGS += -DPACKAGE='bpf_jit_disasm'
|
|
$(OUTPUT)bpf_jit_disasm: $(OUTPUT)bpf_jit_disasm.o
|
|
$(QUIET_LINK)$(CC) $(CFLAGS) -o $@ $^ -lopcodes -lbfd -ldl
|
|
|
|
$(OUTPUT)bpf_dbg: $(OUTPUT)bpf_dbg.o
|
|
$(QUIET_LINK)$(CC) $(CFLAGS) -o $@ $^ -lreadline
|
|
|
|
$(OUTPUT)bpf_asm: $(OUTPUT)bpf_asm.o $(OUTPUT)bpf_exp.yacc.o $(OUTPUT)bpf_exp.lex.o
|
|
$(QUIET_LINK)$(CC) $(CFLAGS) -o $@ $^
|
|
|
|
$(OUTPUT)bpf_exp.lex.c: $(OUTPUT)bpf_exp.yacc.c
|
|
$(OUTPUT)bpf_exp.yacc.o: $(OUTPUT)bpf_exp.yacc.c
|
|
$(OUTPUT)bpf_exp.lex.o: $(OUTPUT)bpf_exp.lex.c
|
|
|
|
clean: bpftool_clean
|
|
$(call QUIET_CLEAN, bpf-progs)
|
|
$(Q)$(RM) -r -- $(OUTPUT)*.o $(OUTPUT)bpf_jit_disasm $(OUTPUT)bpf_dbg \
|
|
$(OUTPUT)bpf_asm $(OUTPUT)bpf_exp.yacc.* $(OUTPUT)bpf_exp.lex.*
|
|
$(call QUIET_CLEAN, core-gen)
|
|
$(Q)$(RM) -- $(OUTPUT)FEATURE-DUMP.bpf
|
|
$(Q)$(RM) -r -- $(OUTPUT)feature
|
|
|
|
install: $(PROGS) bpftool_install
|
|
$(call QUIET_INSTALL, bpf_jit_disasm)
|
|
$(Q)$(INSTALL) -m 0755 -d $(DESTDIR)$(prefix)/bin
|
|
$(Q)$(INSTALL) $(OUTPUT)bpf_jit_disasm $(DESTDIR)$(prefix)/bin/bpf_jit_disasm
|
|
$(call QUIET_INSTALL, bpf_dbg)
|
|
$(Q)$(INSTALL) $(OUTPUT)bpf_dbg $(DESTDIR)$(prefix)/bin/bpf_dbg
|
|
$(call QUIET_INSTALL, bpf_asm)
|
|
$(Q)$(INSTALL) $(OUTPUT)bpf_asm $(DESTDIR)$(prefix)/bin/bpf_asm
|
|
|
|
bpftool:
|
|
$(call descend,bpftool)
|
|
|
|
bpftool_install:
|
|
$(call descend,bpftool,install)
|
|
|
|
bpftool_clean:
|
|
$(call descend,bpftool,clean)
|
|
|
|
.PHONY: all install clean bpftool bpftool_install bpftool_clean
|