zhangyang-libzt/make-mac.mk

#
# Makefile for ZeroTier SDK on macOS
#
# Targets
#   all: build every target possible on host system, plus tests
#   check: reports OK/FAIL of built targets
#   tests: build only test applications for host system
#   clean: removes all built files, objects, other trash

# Build everything
all: one osx ios android lwip pico check

# ------------------------------------------------------------------------------
# ----------------------------------- Config -----------------------------------
# ------------------------------------------------------------------------------

# Automagically pick clang or gcc, with preference for clang
# This is only done if we have not overridden these with an environment or CLI variable
ifeq ($(origin CC),default)
	CC=$(shell if [ -e /usr/bin/clang ]; then echo clang; else echo gcc; fi)
endif
ifeq ($(origin CXX),default)
	CXX=$(shell if [ -e /usr/bin/clang++ ]; then echo clang++; else echo g++; fi)
endif

INCLUDES=
DEFS=
ARCH_FLAGS=-arch x86_64
CFLAGS=
CXXFLAGS=$(CFLAGS) -fno-rtti

include objects.mk

# Target output filenames
STATIC_LIB_NAME    = libzt.a
INTERCEPT_NAME     = libztintercept.so
SDK_SERVICE_NAME   = zerotier-sdk-service
ONE_SERVICE_NAME   = zerotier-one
ONE_CLI_NAME       = zerotier-cli
ONE_ID_TOOL_NAME   = zerotier-idtool
LWIP_LIB_NAME      = liblwip.so
PICO_LIB_NAME      = libpicotcp.so
#
STATIC_LIB         = $(BUILD)/$(STATIC_LIB_NAME)
SDK_INTERCEPT      = $(BUILD)/$(INTERCEPT_NAME)
SDK_SERVICE        = $(BUILD)/$(SDK_SERVICE_NAME)
ONE_SERVICE        = $(BUILD)/$(ONE_SERVICE_NAME)
ONE_CLI            = $(BUILD)/$(ONE_CLI_NAME)
ONE_IDTOOL         = $(BUILD)/$(ONE_IDTOOL_NAME)
LWIP_LIB           = $(BUILD)/$(LWIP_LIB_NAME)
PICO_LIB           = $(BUILD)/$(PICO_LIB_NAME)
#
LWIP_DIR      = ext/lwip
PICOTCP_DIR   = ext/picotcp
# 
LWIP_DRIVER_FILES  = src/stack_drivers/lwip/lwip.cpp 
PICO_DRIVER_FILES  = src/stack_drivers/picotcp/picotcp.cpp 
SDK_SERVICE_CPP_FILES:=src/tap.cpp \
					    src/proxy.cpp \
					    $(ZT1)/service/OneService.cpp \
					    $(ZT1)/one.cpp 

SDK_SERVICE_C_FILES = src/rpc.c
SDK_INTERCEPT_C_FILES:=src/sockets.c \
						src/intercept.c \
						src/rpc.c

INCLUDES+= -Iext \
	-I$(ZT1)/osdep \
	-I$(ZT1)/node \
	-I$(ZT1)/service \
	-I../$(ZT1)/osdep \
	-I../$(ZT1)/node \
	-I../$(ZT1)/service \
	-I. \
	-Isrc \
	-Isrc/stack_drivers

# ------------------------------------------------------------------------------
# --------------------------------- ZT Config ----------------------------------
# ------------------------------------------------------------------------------

ZTFLAGS:=-DSDK -DZT_ONE_NO_ROOT_CHECK

# Disable codesign since open source users will not have ZeroTier's certs
CODESIGN=echo
PRODUCTSIGN=echo
CODESIGN_APP_CERT=
CODESIGN_INSTALLER_CERT=

# Debug output for ZeroTier service
ifeq ($(ZT_DEBUG),1)
	DEFS+=-DZT_TRACE
	#CFLAGS+=-Wall -fPIE -fvisibility=hidden -pthread $(INCLUDES) $(DEFS)
	CFLAGS+=-Wall -g -pthread $(INCLUDES) $(DEFS)
	STRIP=echo
	# The following line enables optimization for the crypto code, since
	# C25519 in particular is almost UNUSABLE in heavy testing without it.
#ext/lz4/lz4.o node/Salsa20.o node/SHA512.o node/C25519.o node/Poly1305.o: CFLAGS = -Wall -O2 -g -pthread $(INCLUDES) $(DEFS)
else
	CFLAGS?=-Ofast -fstack-protector
	CFLAGS+=-Wall -fPIE -fvisibility=hidden -pthread $(INCLUDES) $(DEFS)
	#CFLAGS+=$(ARCH_FLAGS) -Wall -flto -fPIC -pthread -mmacosx-version-min=10.7 -DNDEBUG -Wno-unused-private-field $(INCLUDES) $(DEFS)
	STRIP=strip
endif

# ------------------------------------------------------------------------------
# -------------------------------- SDK Config ----------------------------------
# ------------------------------------------------------------------------------

# Debug output for the SDK
# Specific levels can be controlled in src/debug.h
ifeq ($(SDK_DEBUG),1)
	DEFS+=-DSDK_DEBUG -g
endif

# ------------------------------------------------------------------------------
# ------------------------ Network Stack Configuration -------------------------
# ------------------------------------------------------------------------------

# lwIP
ifeq ($(SDK_LWIP),1)
	STACK_FLAGS+=-DSDK_LWIP
	INCLUDES+= -I$(LWIP_DIR)/src/include \
		-I$(LWIP_DIR)/src/include/ipv4 \
		-I$(LWIP_DIR)/src/include/ipv6 \
		-Isrc/stack_drivers/lwip

	ifeq ($(SDK_LWIP_DEBUG),1)
		LWIP_FLAGS+=SDK_LWIP_DEBUG=1
	endif
endif

# picoTCP
ifeq ($(SDK_PICOTCP),1)
	STACK_FLAGS+=-DSDK_PICOTCP
	INCLUDES+= -I$(PICOTCP_DIR)/include \
		-I$(PICOTCP_DIR)/build/include \
		-Isrc/stack_drivers/picotcp
endif

# jip
ifeq ($(SDK_JIP),1)
	STACK_FLAGS+=-DSDK_JIP
	INCLUDES+= -Isrc/stack_drivers/jip
endif


# TCP protocol version
ifeq ($(SDK_IPV4),1)
	LWIP_FLAGS+=SDK_IPV4=1
	STACK_FLAGS+=-DSDK_IPV4
endif

ifeq ($(SDK_IPV6),1)
	LWIP_FLAGS+=SDK_IPV6=1
	STACK_FLAGS+=-DSDK_IPV6 
endif

lwip:
	-make -f make-liblwip.mk $(LWIP_FLAGS)

pico:
	mkdir -p build
	cd ext/picotcp; make lib ARCH=shared IPV4=1 IPV6=1
	$(CC) -g -nostartfiles -shared -o ext/picotcp/build/lib/libpicotcp.so ext/picotcp/build/lib/*.o ext/picotcp/build/modules/*.o
	cp ext/picotcp/build/lib/libpicotcp.so build/libpicotcp.so

jip:
	-make -f make-jip.mk $(JIP_FLAGS)

# ------------------------------------------------------------------------------
# -------------------------------- IOS / macOS ---------------------------------
# ------------------------------------------------------------------------------
# Build all Apple targets
apple: one osx ios

# Build vanilla ZeroTier One binary
one: $(OBJS) $(ZT1)/service/OneService.o $(ZT1)/one.o $(ZT1)/osdep/OSXEthernetTap.o
	mkdir -p $(BUILD)
	$(CXX) $(CXXFLAGS) $(LDFLAGS) -o $(BUILD)/zerotier-one $(OBJS) $(ZT1)/service/OneService.o $(ZT1)/one.o $(ZT1)/osdep/OSXEthernetTap.o
	$(STRIP) $(ONE_SERVICE)
	cp $(ONE_SERVICE) $(INT)/docker/docker_demo/$(ONE_SERVICE_NAME)

# Build all iOS targets
ios: ios_app_framework ios_unity3d_bundle

# Build all OSX targets
osx: osx_app_framework osx_unity3d_bundle osx_sdk_service osx_intercept osx_static_lib

# ---------------------------------------
# ----------- App Frameworks ------------
# ---------------------------------------

# TODO: CHECK if XCODE TOOLS are installed
# Build frameworks for application development
osx_app_framework:
	cd $(INT)/apple/ZeroTierSDK_Apple; xcodebuild -configuration Release -scheme ZeroTierSDK_OSX build SYMROOT="../../../$(BUILD)/osx_app_framework"
	cd $(INT)/apple/ZeroTierSDK_Apple; xcodebuild -configuration Debug -scheme ZeroTierSDK_OSX build SYMROOT="../../../$(BUILD)/osx_app_framework"
	cp docs/osx.md $(BUILD)/osx_app_framework/README.md

ios_app_framework:
	cd $(INT)/apple/ZeroTierSDK_Apple; xcodebuild -configuration Release -scheme ZeroTierSDK_iOS build SYMROOT="../../../$(BUILD)/ios_app_framework"
	cd $(INT)/apple/ZeroTierSDK_Apple; xcodebuild -configuration Debug -scheme ZeroTierSDK_iOS build SYMROOT="../../../$(BUILD)/ios_app_framework"
	cp docs/ios.md $(BUILD)/ios_app_framework/README.md

# ---------------------------------------
# ------------ Unity Bundles ------------
# ---------------------------------------

# Build bundles for Unity integrations
osx_unity3d_bundle:
	cd $(INT)/apple/ZeroTierSDK_Apple; xcodebuild -configuration Release -scheme ZeroTierSDK_Unity3D_OSX build SYMROOT="../../../$(BUILD)/osx_unity3d_bundle"
	cd $(INT)/apple/ZeroTierSDK_Apple; xcodebuild -configuration Debug -scheme ZeroTierSDK_Unity3D_OSX build SYMROOT="../../../$(BUILD)/osx_unity3d_bundle"
	cp docs/osx_unity3d.md $(BUILD)/osx_unity3d_bundle/README.md
	chmod 755 $(BUILD)/osx_unity3d_bundle/Debug/ZeroTierSDK_Unity3D_OSX.bundle
	cp -p -R $(BUILD)/osx_unity3d_bundle/Debug/ZeroTierSDK_Unity3D_OSX.bundle $(INT)/Unity3D/Assets/Plugins

ios_unity3d_bundle:
	cd $(INT)/apple/ZeroTierSDK_Apple; xcodebuild -configuration Release -scheme ZeroTierSDK_Unity3D_iOS build SYMROOT="../../../$(BUILD)/ios_unity3d_bundle"
	cd $(INT)/apple/ZeroTierSDK_Apple; xcodebuild -configuration Debug -scheme ZeroTierSDK_Unity3D_iOS build SYMROOT="../../../$(BUILD)/ios_unity3d_bundle"
	cp docs/ios_unity3d.md $(BUILD)/ios_unity3d_bundle/README.md

# ---------------------------------------
# --------------- Intercept -------------
# ---------------------------------------

osx_intercept:
	# Use gcc not clang to build standalone intercept library since gcc is typically used for libc and we want to ensure maximal ABI compatibility
	gcc $(DEFS) $(INCLUDES) -g -O2 -Wall -std=c99 -fPIC -DVERBOSE -D_GNU_SOURCE -DSDK_INTERCEPT -nostdlib -nostdlib -shared -o $(SDK_INTERCEPT) $(SDK_INTERCEPT_C_FILES) -ldl

# ---------------------------------------
# ----- Service Library Combinations ----
# ---------------------------------------

# Build only the SDK service
ifeq ($(SDK_LWIP),1)
osx_sdk_service: lwip $(OBJS)
	$(CXX) $(CXXFLAGS) $(LDFLAGS) $(STACK_FLAGS) $(DEFS) $(INCLUDES) $(ZTFLAGS) -DSDK_SERVICE -o $(SDK_SERVICE) $(OBJS) $(LWIP_DRIVER_FILES) $(SDK_SERVICE_CPP_FILES) $(SDK_SERVICE_C_FILES) -ldl
else
osx_sdk_service: pico $(OBJS)
	$(CXX) $(CXXFLAGS) $(LDFLAGS) $(STACK_FLAGS) $(DEFS) $(INCLUDES) $(ZTFLAGS) -DSDK_SERVICE -o $(SDK_SERVICE) $(OBJS) $(PICO_DRIVER_FILES) $(SDK_SERVICE_CPP_FILES) $(SDK_SERVICE_C_FILES) -ldl
endif
	ln -sf $(SDK_SERVICE_NAME) $(BUILD)/zerotier-cli
	ln -sf $(SDK_SERVICE_NAME) $(BUILD)/zerotier-idtool

# Build both intercept library and SDK service (separate)
osx_service_and_intercept: osx_intercept osx_sdk_service

ifeq ($(SDK_LWIP),1)
osx_static_lib: lwip $(OBJS)
	$(CXX) $(CXXFLAGS) $(STACK_FLAGS) $(DEFS) $(INCLUDES) $(ZTFLAGS) -DSDK_SERVICE -DSDK -DSDK_BUNDLED $(LWIP_DRIVER_FILES) $(SDK_INTERCEPT_C_FILES) $(SDK_SERVICE_CPP_FILES) src/service.cpp -c 
	ar -rcs build/libzt.a lwip.o proxy.o tap.o one.o OneService.o service.o sockets.o rpc.o intercept.o $(OBJS)
else
osx_static_lib: pico $(OBJS)
	$(CXX) $(CXXFLAGS) $(STACK_FLAGS) $(DEFS) $(INCLUDES) $(ZTFLAGS) -DSDK_SERVICE -DSDK -DSDK_BUNDLED $(PICO_DRIVER_FILES) $(SDK_INTERCEPT_C_FILES) $(SDK_SERVICE_CPP_FILES) src/service.cpp -c 
	libtool -static -o build/libzt.a lwip.o proxy.o tap.o one.o OneService.o service.o sockets.o rpc.o intercept.o OneService.o $(OBJS)
endif

# Builds zts_* library tests
osx_static_lib_tests: 
	mkdir -p $(TEST_OBJDIR)
	$(CXX) $(CXXFLAGS) $(LDFLAGS) $(INCLUDES) $(STACK_FLAGS) $(DEFS) -DSDK_SERVICE -DSDK -DSDK_BUNDLED -Isrc tests/shared_test/zts.tcpserver4.c -o $(TEST_OBJDIR)/$(OSTYPE).zts.tcpserver4.out -Lbuild -lzt -ldl
	$(CXX) $(CXXFLAGS) $(LDFLAGS) $(INCLUDES) $(STACK_FLAGS) $(DEFS) -DSDK_SERVICE -DSDK -DSDK_BUNDLED -Isrc tests/shared_test/zts.tcpclient4.c -o $(TEST_OBJDIR)/$(OSTYPE).zts.tcpclient4.out -Lbuild -lzt -ldl

# ------------------------------------------------------------------------------
# ---------------------------------- Android -----------------------------------
# ------------------------------------------------------------------------------

# Build all Android targets
# Chip architectures can be specified in integrations/android/android_jni_lib/java/jni/Application.mk
android: android_jni_lib

# TODO: CHECK if ANDROID/GRADLE TOOLS are installed
# Build library for Android Unity integrations
# Build JNI library for Android app integration
android_jni_lib:
	cd $(INT)/android/android_jni_lib/proj; ./gradlew assembleDebug
	mkdir -p $(BUILD)/android_jni_lib
	cp docs/android.md $(BUILD)/android_jni_lib/README.md
	mv -f $(INT)/android/android_jni_lib/java/libs/* $(BUILD)/android_jni_lib
	cp -R $(BUILD)/android_jni_lib/* $(INT)/android/example_app/app/src/main/jniLibs

# ------------------------------------------------------------------------------
# ---------------------------------- Testing -----------------------------------
# ------------------------------------------------------------------------------

# Check for the presence of built frameworks/bundles/libaries
check:
	-./check.sh $(LWIP_LIB)
	-./check.sh $(PICO_LIB)
	-./check.sh $(SDK_INTERCEPT)
	-./check.sh $(ONE_SERVICE)
	-./check.sh $(SDK_SERVICE)
	-./check.sh $(STATIC_LIB)
	-./check.sh $(BUILD)/osx_unity3d_bundle/Debug/ZeroTierSDK_Unity3D_OSX.bundle
	-./check.sh $(BUILD)/osx_app_framework/Debug/ZeroTierSDK_OSX.framework
	-./check.sh $(BUILD)/ios_app_framework/Debug-iphoneos/ZeroTierSDK_iOS.framework
	-./check.sh $(BUILD)/ios_unity3d_bundle/Debug-iphoneos/ZeroTierSDK_Unity3D_iOS.bundle
	-./check.sh $(BUILD)/android_jni_lib/arm64-v8a/libZeroTierOneJNI.so
	-./check.sh $(BUILD)/android_jni_lib/armeabi/libZeroTierOneJNI.so
	-./check.sh $(BUILD)/android_jni_lib/armeabi-v7a/libZeroTierOneJNI.so
	-./check.sh $(BUILD)/android_jni_lib/mips/libZeroTierOneJNI.so
	-./check.sh $(BUILD)/android_jni_lib/mips64/libZeroTierOneJNI.so
	-./check.sh $(BUILD)/android_jni_lib/x86/libZeroTierOneJNI.so
	-./check.sh $(BUILD)/android_jni_lib/x86_64/libZeroTierOneJNI.so

# Tests
OSTYPE=$(shell uname -s | tr '[A-Z]' '[a-z]')
TEST_OBJDIR := $(BUILD)/tests
TEST_SOURCES := $(wildcard tests/api_test/*.c)
TEST_TARGETS := $(addprefix $(BUILD)/tests/$(OSTYPE).,$(notdir $(TEST_SOURCES:.c=.out)))

$(BUILD)/tests/$(OSTYPE).%.out: tests/api_test/%.c
	-$(CC) $(CC_FLAGS) -o $@ $<

$(TEST_OBJDIR):
	mkdir -p $(TEST_OBJDIR)

tests: $(TEST_OBJDIR) $(TEST_TARGETS)
	mkdir -p $(BUILD)/tests; 
	mkdir -p build/tests/zerotier

test_suite: tests lwip osx_service_and_intercept

# ------------------------------------------------------------------------------
# ------------------------------ Administrative --------------------------------
# ------------------------------------------------------------------------------

JAVAC := $(shell which javac)
	
clean_android:
	# android JNI lib project
	-test -s /usr/bin/javac || { echo "Javac not found"; exit 1; }
	-cd $(INT)/android/android_jni_lib/proj; ./gradlew clean
	-rm -rf $(INT)/android/android_jni_lib/proj/build
	# example android app project
	-cd $(INT)/android/example_app; ./gradlew clean

clean_basic:
	#-rm -rf .depend
	-rm -rf $(BUILD)/*
	-rm -rf $(INT)/Unity3D/Assets/Plugins/*
	-rm -rf zerotier-cli zerotier-idtool
	-find . -type f \( -name $(ONE_SERVICE_NAME) -o -name $(SDK_SERVICE_NAME) \) -delete
	-find . -type f \( -name '*.o' -o -name '*.so' -o -name '*.o.d' -o -name '*.out' -o -name '*.log' -o -name '*.dSYM' \) -delete

clean: clean_basic

clean_for_production:
	-find . -type f \( -name '*.identity'\) -delete

prep:
	cp $(INT)/android/android_jni_lib/java/libs/* build

# Copy and rename source files into example projects to follow local ordinances
update_examples:
	cp src/wrappers/dotnet/DotNetWrapper.cs integrations/Unity3D/Assets/ZTSDK.cs
	cp src/wrappers/java/JavaWrapper.java integrations/android/example_app/app/src/main/java/ZeroTier/ZTSDK.java

# For authors
# Copies documentation to all of the relevant directories to make viewing in the repo a little easier
update_docs:
	cp docs/intro.md README.md
	cp docs/network_stacks.md src/stack_drivers/README.md
	cp docs/integrations.md integrations/README.md
	cp docs/osx.md integrations/apple/example_app/OSX/README.md
	cp docs/ios.md integrations/apple/example_app/iOS/README.md
	cp docs/docker.md integrations/docker/README.md
	cp docs/android.md integrations/android/README.md
	cp docs/osx_unity3d.md integrations/Unity3D/README.md
	cp docs/tests.md tests/README.md