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BASEDIR = $(abspath ../../) | ||
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OUTPUT = ../../output | ||
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LIBBPF_SRC = $(abspath ../../libbpf/src) | ||
LIBBPF_OBJ = $(abspath $(OUTPUT)/libbpf.a) | ||
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CC = gcc | ||
CLANG = clang | ||
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ARCH := $(shell uname -m) | ||
ARCH := $(subst x86_64,amd64,$(ARCH)) | ||
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CFLAGS = -g -O2 -Wall -fpie | ||
LDFLAGS = | ||
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CGO_CFLAGS_STATIC = "-I$(abspath $(OUTPUT))" | ||
CGO_LDFLAGS_STATIC = "-lelf -lz $(LIBBPF_OBJ)" | ||
CGO_EXTLDFLAGS_STATIC = '-w -extldflags "-static"' | ||
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CGO_CFGLAGS_DYN = "-I. -I/usr/include/" | ||
CGO_LDFLAGS_DYN = "-lelf -lz -lbpf" | ||
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.PHONY: $(TEST) | ||
.PHONY: $(TEST).go | ||
.PHONY: $(TEST).bpf.c | ||
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TEST = main | ||
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all: $(TEST)-static | ||
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.PHONY: libbpfgo | ||
.PHONY: libbpfgo-static | ||
.PHONY: libbpfgo-dynamic | ||
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## libbpfgo | ||
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libbpfgo-static: | ||
$(MAKE) -C $(BASEDIR) libbpfgo-static | ||
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libbpfgo-dynamic: | ||
$(MAKE) -C $(BASEDIR) libbpfgo-dynamic | ||
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vmlinuxh: | ||
$(MAKE) -C $(BASEDIR) vmlinuxh | ||
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outputdir: | ||
$(MAKE) -C $(BASEDIR) outputdir | ||
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## test bpf dependency | ||
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$(TEST).bpf.o: $(TEST).bpf.c | ||
$(MAKE) -C $(BASEDIR) vmlinuxh | ||
$(CLANG) $(CFLAGS) -target bpf -I$(OUTPUT) -c $< -o $@ | ||
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## test | ||
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.PHONY: $(TEST)-static | ||
.PHONY: $(TEST)-dynamic | ||
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$(TEST)-static: libbpfgo-static | $(TEST).bpf.o | ||
CC=$(CLANG) \ | ||
CGO_CFLAGS=$(CGO_CFLAGS_STATIC) \ | ||
CGO_LDFLAGS=$(CGO_LDFLAGS_STATIC) \ | ||
GOOS=linux GOARCH=$(ARCH) \ | ||
go build \ | ||
-tags netgo -ldflags $(CGO_EXTLDFLAGS_STATIC) \ | ||
-o $(TEST)-static ./$(TEST).go | ||
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$(TEST)-dynamic: libbpfgo-dynamic | $(TEST).bpf.o | ||
CC=$(CLANG) \ | ||
CGO_CFLAGS=$(CGO_CFLAGS_DYN) \ | ||
CGO_LDFLAGS=$(CGO_LDFLAGS_DYN) \ | ||
go build -o ./$(TEST)-dynamic ./$(TEST).go | ||
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## run | ||
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.PHONY: run | ||
.PHONY: run-static | ||
.PHONY: run-dynamic | ||
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run: run-static | ||
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run-static: $(TEST)-static | ||
./run.sh $(TEST)-static | ||
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run-dynamic: $(TEST)-dynamic | ||
./run.sh $(TEST)-dynamic | ||
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clean: | ||
rm -f *.o *-static *-dynamic |
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module github.com/aquasecurity/libbpfgo/selftest/perfbuffers | ||
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go 1.16 | ||
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require github.com/aquasecurity/libbpfgo v0.2.1-libbpf-0.4.0 | ||
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replace github.com/aquasecurity/libbpfgo => ../../ |
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github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8= | ||
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= | ||
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM= | ||
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= | ||
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME= | ||
github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY= | ||
github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg= | ||
golang.org/x/sys v0.0.0-20210514084401-e8d321eab015/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= | ||
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= | ||
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo= | ||
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM= |
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//+build ignore | ||
#ifdef asm_inline | ||
#undef asm_inline | ||
#define asm_inline asm | ||
#endif | ||
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package main | ||
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import ( | ||
"log" | ||
"os/exec" | ||
"strings" | ||
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"github.com/aquasecurity/libbpfgo" | ||
) | ||
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func main() { | ||
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cmd := exec.Command("git", "describe", "--tags") | ||
cmd.Dir = "../../libbpf" | ||
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b, err := cmd.CombinedOutput() | ||
if err != nil { | ||
log.Fatal(string(b), err) | ||
} | ||
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// libbpf doesn't put the patch version in exported version | ||
// symbols, so use just prefix to exclude it | ||
if strings.HasPrefix(libbpfgo.LibbpfVersionString(), string(b)) { | ||
log.Fatalf("Error reading exported symbols for libbpf major and minor version: %s is not %s", libbpfgo.LibbpfVersionString(), b) | ||
} | ||
} |
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../common/run-5.8.sh |