ebpf_exporter

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.DEFAULT_GOAL := build
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export CGO_LDFLAGS := -l bpf
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include ../Makefile.libbpf
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.PHONY: clean
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clean:
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	$(MAKE) -C probes clean
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.PHONY: build
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build:
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	$(MAKE) -C probes build
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.PHONY: run
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run: build $(LIBBPF_DEPS)
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	# We require -o benchmark.test here, because otherwise go strips symbols:
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	# * https://github.com/golang/go/blob/go1.21.0/src/cmd/go/internal/test/test.go#L1028
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	# * https://github.com/golang/go/blob/go1.21.0/src/cmd/go/internal/test/test.go#L630-L631
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	# The symbols are necessary to attach a uprobe to itself.
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	sudo GOMAXPROCS=1 CGO_CFLAGS="$(CGO_CFLAGS)" CGO_LDFLAGS="$(CGO_LDFLAGS)" go test -ldflags='-extldflags "-static"' -o benchmark.test -bench .
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