mirror of
https://github.com/daeuniverse/dae.git
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56 lines
1.6 KiB
Makefile
56 lines
1.6 KiB
Makefile
#
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# SPDX-License-Identifier: AGPL-3.0-only
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# Copyright (c) 2022-2023, daeuniverse Organization <dae@v2raya.org>
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#
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# The development version of clang is distributed as the 'clang' binary,
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# while stable/released versions have a version number attached.
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# Pin the default clang to a stable version.
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CLANG ?= clang
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STRIP ?= llvm-strip
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CFLAGS := -O2 -Wall -Werror $(CFLAGS)
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TARGET ?= bpfel,bpfeb
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OUTPUT ?= dae
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MAX_MATCH_SET_LEN ?= 64
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CFLAGS := -DMAX_MATCH_SET_LEN=$(MAX_MATCH_SET_LEN) $(CFLAGS)
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NOSTRIP ?= n
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STRIP_PATH := $(shell command -v $(STRIP) 2>/dev/null)
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ifeq ($(strip $(NOSTRIP)),y)
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STRIP_FLAG := -no-strip
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else ifeq ($(wildcard $(STRIP_PATH)),)
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STRIP_FLAG := -no-strip
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else
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STRIP_FLAG := -strip=$(STRIP_PATH)
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endif
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# Get version from .git.
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date=$(shell git log -1 --format="%cd" --date=short | sed s/-//g)
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count=$(shell git rev-list --count HEAD)
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commit=$(shell git rev-parse --short HEAD)
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ifeq ($(wildcard .git/.),)
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VERSION ?= unstable-0.nogit
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else
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VERSION ?= unstable-$(date).r$(count).$(commit)
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endif
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.PHONY: clean-ebpf ebpf dae
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dae: ebpf
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go build -o $(OUTPUT) -trimpath -ldflags "-s -w -X github.com/daeuniverse/dae/cmd.Version=$(VERSION) -X github.com/daeuniverse/dae/common/consts.MaxMatchSetLen_=$(MAX_MATCH_SET_LEN)" .
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clean-ebpf:
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@rm -f control/bpf_bpf*.go && \
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rm -f control/bpf_bpf*.o
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# $BPF_CLANG is used in go:generate invocations.
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ebpf: export BPF_CLANG := $(CLANG)
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ebpf: export BPF_STRIP_FLAG := $(STRIP_FLAG)
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ebpf: export BPF_CFLAGS := $(CFLAGS)
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ebpf: export BPF_TARGET := $(TARGET)
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ebpf: clean-ebpf
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@unset GOOS && \
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unset GOARCH && \
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unset GOARM && \
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echo $(STRIP_FLAG) && \
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go generate ./control/control.go
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