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-rw-r--r--tools/bpf/Makefile48
1 files changed, 48 insertions, 0 deletions
diff --git a/tools/bpf/Makefile b/tools/bpf/Makefile
new file mode 100644
index 000000000000..07a6697466ef
--- /dev/null
+++ b/tools/bpf/Makefile
@@ -0,0 +1,48 @@
+# SPDX-License-Identifier: GPL-2.0
+prefix = /usr
+
+CC = gcc
+LEX = flex
+YACC = bison
+MAKE = make
+
+CFLAGS += -Wall -O2
+CFLAGS += -D__EXPORTED_HEADERS__ -I../../include/uapi -I../../include
+
+%.yacc.c: %.y
+ $(YACC) -o $@ -d $<
+
+%.lex.c: %.l
+ $(LEX) -o $@ $<
+
+all: bpf_jit_disasm bpf_dbg bpf_asm bpftool
+
+bpf_jit_disasm : CFLAGS += -DPACKAGE='bpf_jit_disasm'
+bpf_jit_disasm : LDLIBS = -lopcodes -lbfd -ldl
+bpf_jit_disasm : bpf_jit_disasm.o
+
+bpf_dbg : LDLIBS = -lreadline
+bpf_dbg : bpf_dbg.o
+
+bpf_asm : LDLIBS =
+bpf_asm : bpf_asm.o bpf_exp.yacc.o bpf_exp.lex.o
+bpf_exp.lex.o : bpf_exp.yacc.c
+
+clean: bpftool_clean
+ rm -rf *.o bpf_jit_disasm bpf_dbg bpf_asm bpf_exp.yacc.* bpf_exp.lex.*
+
+install: bpftool_install
+ install bpf_jit_disasm $(prefix)/bin/bpf_jit_disasm
+ install bpf_dbg $(prefix)/bin/bpf_dbg
+ install bpf_asm $(prefix)/bin/bpf_asm
+
+bpftool:
+ $(MAKE) -C bpftool
+
+bpftool_install:
+ $(MAKE) -C bpftool install
+
+bpftool_clean:
+ $(MAKE) -C bpftool clean
+
+.PHONY: bpftool FORCE