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# Our default make target
all:
export CC
export AR
export CFLAGS
export LDFLAGS
export LDLIBS
export TOOLS_ADDITIONAL
-include config.mak
ifndef CONFIG_HOST
# TODO:
# dont error if we are installing build-deps or other non-compile action
$(error Please run ./configure)
endif
#Ultrasparc64 users experiencing SIGBUS should try the following gcc options
#(thanks to Robert Gibbon)
PLATOPTS_SPARC64=-mcpu=ultrasparc -pipe -fomit-frame-pointer -ffast-math -finline-functions -fweb -frename-registers -mapp-regs
OPENSSL_CFLAGS=$(shell pkg-config openssl; echo $$?)
ifeq ($(OPENSSL_CFLAGS), 0)
CFLAGS+=$(shell pkg-config --cflags-only-I openssl)
endif
WARN=-Wall
CFLAGS+=$(DEBUG) $(OPTIMIZATION) $(WARN) $(OPTIONS) $(PLATOPTS)
# Quick sanity check on our build environment
UNAME_S := $(shell uname -s)
ifndef UNAME_S
# This could happen if the Makefile is unable to run "uname", which can
# happen if the shell has a bad path (or is the wrong shell)
$(error Could not run uname command, cannot continue)
endif
# Any compile environment that needs different flags, libraries, includes or
# other settings will get its own CONFIG_TARGET value. For cross compiling,
# this might be set externally to the Makefile, but if not set we try to
# set a reasonable default.
export CONFIG_TARGET
ifndef CONFIG_TARGET
ifeq ($(shell uname -o),Msys)
CONFIG_TARGET=mingw
WINDRES=windres
else ifeq ($(shell uname -s),Darwin)
CONFIG_TARGET=darwin
else ifeq ($(shell uname), SunOS)
CONFIG_TARGET=sunos
else
CONFIG_TARGET=generic
endif
endif
export MKDIR
export INSTALL
export INSTALL_PROG
export INSTALL_DOC
export SBINDIR
MKDIR=mkdir -p
INSTALL=install
INSTALL_PROG=$(INSTALL) -m755
INSTALL_DOC=$(INSTALL) -m644
# DESTDIR set in debian make system
PREFIX?=$(DESTDIR)/usr
ifeq ($(CONFIG_TARGET),darwin)
SBINDIR=$(PREFIX)/local/sbin
else
SBINDIR=$(PREFIX)/sbin
endif
MANDIR?=$(PREFIX)/share/man
MAN1DIR=$(MANDIR)/man1
MAN7DIR=$(MANDIR)/man7
MAN8DIR=$(MANDIR)/man8
N2N_LIB=libn2n.a
N2N_OBJS=\
src/aes.o \
src/auth.o \
src/cc20.o \
src/curve25519.o \
src/edge_management.o \
src/edge_utils.o \
src/edge_utils_win32.o \
src/header_encryption.o \
src/hexdump.o \
src/json.o \
src/management.o \
src/minilzo.o \
src/n2n.o \
src/n2n_port_mapping.o \
src/n2n_regex.o \
src/network_traffic_filter.o \
src/pearson.o \
src/random_numbers.o \
src/sn_management.o \
src/sn_selection.o \
src/sn_utils.o \
src/speck.o \
src/tf.o \
src/transform_aes.o \
src/transform_cc20.o \
src/transform_lzo.o \
src/transform_null.o \
src/transform_speck.o \
src/transform_tf.o \
src/transform_zstd.o \
src/tuntap_freebsd.o \
src/tuntap_linux.o \
src/tuntap_netbsd.o \
src/tuntap_osx.o \
src/wire.o \
N2N_DEPS=$(wildcard include/*.h) $(wildcard src/*.c) config.mak
# As source files pass the linter, they can be added here (If all the source
# is passing the linter tests, this can be refactored)
LINT_CCODE=\
include/curve25519.h \
include/edge_utils_win32.h \
include/header_encryption.h \
include/hexdump.h \
include/n2n_define.h \
include/n2n_wire.h \
include/network_traffic_filter.h \
include/pearson.h \
include/random_numbers.h \
include/sn_selection.h \
include/speck.h \
include/tf.h \
src/edge_management.c \
src/edge_utils_win32.c \
src/example_edge_embed_quick_edge_init.c \
src/header_encryption.c \
src/management.c \
src/management.h \
src/sn_management.c \
src/sn_selection.c \
src/strbuf.h \
src/transform_cc20.c \
src/transform_null.c \
src/tuntap_freebsd.c \
src/tuntap_linux.c \
src/tuntap_netbsd.c \
src/tuntap_osx.c \
src/wire.c \
tools/tests-auth.c \
tools/tests-compress.c \
tools/tests-elliptic.c \
tools/tests-hashing.c \
tools/tests-transform.c \
tools/tests-wire.c \
LDLIBS+=-ln2n
LDLIBS+=$(LDLIBS_EXTRA)
#For OpenSolaris (Solaris too?)
ifeq ($(CONFIG_TARGET), sunos)
LDLIBS+=-lsocket -lnsl
endif
ifeq ($(CONFIG_TARGET),mingw)
CFLAGS+=-I. -I./win32 -DWIN32
LDLIBS+=$(abspath win32/n2n_win32.a)
LDLIBS+=-lnetapi32 -lws2_32 -liphlpapi
N2N_DEPS+=win32/n2n_win32.a
SUBDIRS+=win32
endif
APPS=edge
APPS+=supernode
APPS+=example_edge_embed_quick_edge_init
APPS+=example_edge_embed
APPS+=example_sn_embed
DOCS=edge.8.gz supernode.1.gz n2n.7.gz
# This is the superset of all packages that might be needed during the build.
# Mostly of use in automated build systems.
BUILD_DEP:=\
autoconf \
build-essential \
flake8 \
gcovr \
libcap-dev \
libzstd-dev \
shellcheck \
uncrustify \
yamllint \
SUBDIRS+=tools
COVERAGEDIR?=coverage
.PHONY: $(SUBDIRS)
.PHONY: all
all: version $(APPS) $(DOCS) $(SUBDIRS)
# This allows breaking the build if the version.sh script discovers
# any inconsistancies
.PHONY: version
version:
@echo -n "Build for version: "
@scripts/version.sh
tools: $(N2N_LIB)
$(MAKE) -C $@
win32:
$(MAKE) -C $@
win32/edge_rc.o: win32/edge.rc win32/edge.manifest
$(WINDRES) win32/edge.rc -O coff -o win32/edge_rc.o
src/edge.o: $(N2N_DEPS)
src/supernode.o: $(N2N_DEPS)
src/example_edge_embed_quick_edge_init.o: $(N2N_DEPS)
src/example_sn_embed.o: $(N2N_DEPS)
src/example_edge_embed.o: $(N2N_DEPS)
src/edge: $(N2N_LIB)
src/supernode: $(N2N_LIB)
src/example_edge_embed_quick_edge_init: $(N2N_LIB)
src/example_sn_embed: $(N2N_LIB)
src/example_edge_embed: $(N2N_LIB)
ifeq ($(CONFIG_TARGET), mingw)
src/edge: win32/edge_rc.o
endif
%: src/%
cp $< $@
%.gz : %
gzip -n -c $< > $@
$(N2N_LIB): $(N2N_OBJS)
$(AR) rcs $(N2N_LIB) $(N2N_OBJS)
# $(RANLIB) $@
win32/n2n_win32.a: win32
.PHONY: test test.units test.integration
test: test.units test.integration
test.units: tools
scripts/test_harness.sh tests/tests_units.list
test.integration: $(APPS)
scripts/test_harness.sh tests/tests_integration.list
.PHONY: lint lint.python lint.ccode lint.shell lint.yaml
lint: lint.python lint.ccode lint.shell lint.yaml
lint.python:
flake8 scripts/n2n-ctl scripts/n2n-httpd
lint.ccode:
scripts/indent.sh $(LINT_CCODE)
lint.shell:
shellcheck scripts/*.sh
lint.yaml:
yamllint .
# To generate coverage information, run configure with
# CFLAGS="-fprofile-arcs -ftest-coverage" LDFLAGS="--coverage"
# and run the desired tests. Ensure that package gcovr is installed
# and then run "make cover"
.PHONY: cover
cover:
mkdir -p $(COVERAGEDIR)
gcovr -s --html --html-details --output=$(COVERAGEDIR)/index.html
# Use coverage data to generate gcov text report files.
# Unfortunately, these end up in the wrong directory due to the
# makefile layout
# The steps to use this are similar to the "make cover" above
.PHONY: gcov
gcov:
gcov $(N2N_OBJS)
$(MAKE) -C tools gcov
# This is a convinent target to use during development or from a CI/CD system
.PHONY: build-dep
build-dep:
ifeq ($(CONFIG_TARGET),generic)
sudo apt install $(BUILD_DEP)
else ifeq ($(CONFIG_TARGET),darwin)
brew install automake gcovr
else
echo Not attempting to install dependancies for system $(CONFIG_TARGET)
endif
.PHONY: clean
clean:
rm -f src/edge.o src/supernode.o src/example_edge_embed.o src/example_edge_embed_quick_edge_init.o src/example_sn_embed.o
rm -rf $(N2N_OBJS) $(N2N_LIB) $(APPS) $(DOCS) $(COVERAGEDIR)/ *.dSYM *~
rm -f tests/*.out src/*.gcno src/*.gcda
for dir in $(SUBDIRS); do $(MAKE) -C $$dir clean; done
.PHONY: distclean
distclean:
rm -f tests/*.out src/*.gcno src/*.gcda src/*.indent src/*.unc-backup*
rm -rf autom4te.cache/
rm -f config.log config.status configure include/config.h include/config.h.in
rm -f doc/edge.8.gz doc/n2n.7.gz doc/supernode.1.gz
rm -f packages/debian/config.log packages/debian/config.status
rm -rf packages/debian/autom4te.cache/
rm -f packages/rpm/config.log packages/rpm/config.status
rm -f $(addprefix src/,$(APPS))
.PHONY: install
install: edge supernode edge.8.gz supernode.1.gz n2n.7.gz
echo "MANDIR=$(MANDIR)"
$(MKDIR) $(SBINDIR) $(MAN1DIR) $(MAN7DIR) $(MAN8DIR)
$(INSTALL_PROG) supernode $(SBINDIR)/
$(INSTALL_PROG) edge $(SBINDIR)/
$(INSTALL_DOC) edge.8.gz $(MAN8DIR)/
$(INSTALL_DOC) supernode.1.gz $(MAN1DIR)/
$(INSTALL_DOC) n2n.7.gz $(MAN7DIR)/
$(MAKE) -C tools install SBINDIR=$(abspath $(SBINDIR))
# Docker builder section
DOCKER_IMAGE_NAME=ntop/supernode
DOCKER_IMAGE_VERSION=$N2N_VERSION_SHORT
N2N_COMMIT_HASH=$(shell scripts/version.sh hash)
.PHONY: default steps build push
default: steps
steps:
$(info This code appears to have been bitrotted since 2019 - please let us know if you are using it)
if [ "$(TARGET_ARCHITECTURE)" = "arm32v7" ] || [ "$(TARGET_ARCHITECTURE)" = "" ]; then DOCKER_IMAGE_FILENAME="Dockerfile.arm32v7" DOCKER_IMAGE_TAGNAME=$(DOCKER_IMAGE_NAME):$(DOCKER_IMAGE_VERSION)-arm32v7 make build; fi
if [ "$(TARGET_ARCHITECTURE)" = "x86_64" ] || [ "$(TARGET_ARCHITECTURE)" = "" ]; then DOCKER_IMAGE_FILENAME="Dockerfile.x86_64" DOCKER_IMAGE_TAGNAME=$(DOCKER_IMAGE_NAME):$(DOCKER_IMAGE_VERSION)-x86_64 make build; fi
build:
$(eval OS := $(shell uname -s))
$(eval ARCHITECTURE := $(shell export DOCKER_IMAGE_TAGNAME="$(DOCKER_IMAGE_TAGNAME)"; echo $$DOCKER_IMAGE_TAGNAME | grep -oe -.*))
docker build --target builder --build-arg COMMIT_HASH=$(N2N_COMMIT_HASH) -t $(DOCKER_IMAGE_TAGNAME) -f image-platforms/$(DOCKER_IMAGE_FILENAME) .
docker container create --name builder $(DOCKER_IMAGE_TAGNAME)
if [ ! -d "./build" ]; then mkdir ./build; fi
docker container cp builder:/usr/src/n2n/supernode ./build/supernode-$(OS)$(ARCHITECTURE)
docker container cp builder:/usr/src/n2n/edge ./build/edge-$(OS)$(ARCHITECTURE)
docker container rm -f builder
docker build --build-arg COMMIT_HASH=$(N2N_COMMIT_HASH) -t $(DOCKER_IMAGE_TAGNAME) -f image-platforms/$(DOCKER_IMAGE_FILENAME) .
docker tag $(DOCKER_IMAGE_TAGNAME) $(DOCKER_IMAGE_NAME):latest$(ARCHITECTURE)
push:
if [ ! "$(TARGET_ARCHITECTURE)" = "" ]; then \
docker push $(DOCKER_IMAGE_NAME):$(DOCKER_IMAGE_VERSION)-$(TARGET_ARCHITECTURE); \
docker push $(DOCKER_IMAGE_NAME):latest-$(TARGET_ARCHITECTURE); \
else \
echo "Please pass TARGET_ARCHITECTURE, see README.md."; \
fi
# End Docker builder section