mirror of
https://github.com/daeuniverse/dae.git
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92 lines
2.5 KiB
Makefile
92 lines
2.5 KiB
Makefile
#
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# SPDX-License-Identifier: AGPL-3.0-only
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# Copyright (c) 2022-2024, 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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# Do NOT remove the line below. This line is for CI.
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#export GOMODCACHE=$(PWD)/go-mod
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# Get version from .git.
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date=$(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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BUILD_ARGS := -trimpath -ldflags "-s -w -X github.com/daeuniverse/dae/cmd.Version=$(VERSION) -X github.com/daeuniverse/dae/common/consts.MaxMatchSetLen_=$(MAX_MATCH_SET_LEN)" $(BUILD_ARGS)
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.PHONY: clean-ebpf ebpf dae submodule submodules
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## Begin Dae Build
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dae: export GOOS=linux
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ifndef CGO_ENABLED
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dae: export CGO_ENABLED=0
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endif
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dae: ebpf
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@echo $(CFLAGS)
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go build -o $(OUTPUT) $(BUILD_ARGS) .
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## End Dae Build
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## Begin Git Submodules
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.gitmodules.d.mk: .gitmodules
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@set -e && \
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submodules=$$(grep '\[submodule "' .gitmodules | cut -d'"' -f2 | tr '\n' ' ' | tr ' \n' '\n') && \
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echo "submodule_paths=$${submodules}" > $@
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-include .gitmodules.d.mk
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$(submodule_paths): .gitmodules.d.mk
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git submodule update --init --recursive -- $@ && \
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touch $@
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submodule submodules: $(submodule_paths)
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@if [ -z "$(submodule_paths)" ]; then \
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rm -f .gitmodules.d.mk; \
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echo "Failed to generate submodules list. Please try again."; \
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exit 1; \
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fi
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## End Git Submodules
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## Begin Ebpf
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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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fmt:
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go fmt ./...
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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: submodule 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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## End Ebpf
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