dae/Makefile

119 lines
3.7 KiB
Makefile

#
# SPDX-License-Identifier: AGPL-3.0-only
# Copyright (c) 2022-2024, daeuniverse Organization <dae@v2raya.org>
#
# The development version of clang is distributed as the 'clang' binary,
# while stable/released versions have a version number attached.
# Pin the default clang to a stable version.
CLANG ?= clang
STRIP ?= llvm-strip
CFLAGS := -O2 -Wall -Werror $(CFLAGS)
TARGET ?= bpfel,bpfeb
OUTPUT ?= dae
MAX_MATCH_SET_LEN ?= 1024
CFLAGS := -DMAX_MATCH_SET_LEN=$(MAX_MATCH_SET_LEN) $(CFLAGS)
NOSTRIP ?= n
STRIP_PATH := $(shell command -v $(STRIP) 2>/dev/null)
BUILD_TAGS_FILE := .build_tags
ifeq ($(strip $(NOSTRIP)),y)
STRIP_FLAG := -no-strip
else ifeq ($(wildcard $(STRIP_PATH)),)
STRIP_FLAG := -no-strip
else
STRIP_FLAG := -strip=$(STRIP_PATH)
endif
GOARCH ?= $(shell go env GOARCH)
# Do NOT remove the line below. This line is for CI.
#export GOMODCACHE=$(PWD)/go-mod
# Get version from .git.
date=$(shell git log -1 --format="%cd" --date=short | sed s/-//g)
count=$(shell git rev-list --count HEAD)
commit=$(shell git rev-parse --short HEAD)
ifeq ($(wildcard .git/.),)
VERSION ?= unstable-0.nogit
else
VERSION ?= unstable-$(date).r$(count).$(commit)
endif
BUILD_ARGS := -trimpath -ldflags "-s -w -X github.com/daeuniverse/dae/cmd.Version=$(VERSION) -X github.com/daeuniverse/dae/common/consts.MaxMatchSetLen_=$(MAX_MATCH_SET_LEN)" $(BUILD_ARGS)
.PHONY: clean-ebpf ebpf dae submodule submodules
## Begin Dae Build
dae: export GOOS=linux
ifndef CGO_ENABLED
dae: export CGO_ENABLED=0
endif
dae: ebpf
@echo $(CFLAGS)
go build -tags=$(shell cat $(BUILD_TAGS_FILE)) -o $(OUTPUT) $(BUILD_ARGS) .
## End Dae Build
## Begin Git Submodules
.gitmodules.d.mk: .gitmodules
@set -e && \
submodules=$$(grep '\[submodule "' .gitmodules | cut -d'"' -f2 | tr '\n' ' ' | tr ' \n' '\n') && \
echo "submodule_paths=$${submodules}" > $@
-include .gitmodules.d.mk
$(submodule_paths): .gitmodules.d.mk
git submodule update --init --recursive -- $@ && \
touch $@
submodule submodules: $(submodule_paths)
@if [ -z "$(submodule_paths)" ]; then \
rm -f .gitmodules.d.mk; \
echo "Failed to generate submodules list. Please try again."; \
exit 1; \
fi
## End Git Submodules
## Begin Ebpf
clean-ebpf:
@rm -f control/bpf_bpf*.go && \
rm -f control/bpf_bpf*.o
@rm -f trace/bpf_bpf*.go && \
rm -f trace/bpf_bpf*.o
@rm -f control/kern/tests/bpftest_bpf*.go && \
rm -f control/kern/tests/bpftest_bpf*.o
fmt:
go fmt ./...
# $BPF_CLANG is used in go:generate invocations.
ebpf: export BPF_CLANG := $(CLANG)
ebpf: export BPF_STRIP_FLAG := $(STRIP_FLAG)
ebpf: export BPF_CFLAGS := $(CFLAGS)
ebpf: export BPF_TARGET := $(TARGET)
ebpf: export BPF_TRACE_TARGET := $(GOARCH)
ebpf: submodule clean-ebpf
@unset GOOS && \
unset GOARCH && \
unset GOARM && \
echo $(STRIP_FLAG) && \
go generate ./control/control.go && \
go generate ./trace/trace.go && echo trace > $(BUILD_TAGS_FILE) || echo > $(BUILD_TAGS_FILE)
ebpf-lint:
./scripts/checkpatch.pl --no-tree --strict --no-summary --show-types --color=always control/kern/tproxy.c --ignore COMMIT_COMMENT_SYMBOL,NOT_UNIFIED_DIFF,COMMIT_LOG_LONG_LINE,LONG_LINE_COMMENT,VOLATILE,ASSIGN_IN_IF,PREFER_DEFINED_ATTRIBUTE_MACRO,CAMELCASE,LEADING_SPACE,OPEN_ENDED_LINE,SPACING,BLOCK_COMMENT_STYLE
ebpf-test: export BPF_CLANG := $(CLANG)
ebpf-test: export BPF_STRIP_FLAG := $(STRIP_FLAG)
ebpf-test: export BPF_CFLAGS := $(CFLAGS)
ebpf-test: export BPF_TARGET := $(TARGET)
ebpf-test: export BPF_TRACE_TARGET := $(GOARCH)
ebpf-test: submodule clean-ebpf
@unset GOOS && \
unset GOARCH && \
unset GOARM && \
echo $(STRIP_FLAG) && \
go generate ./control/kern/tests/bpf_test.go && \
go clean -testcache && \
go test -v ./control/kern/tests/...
## End Ebpf