如何为iOS构建ohNet？
如何为iOS构建ohNet？
提问于 2012-06-22 18:05:18
我正在尝试从openhome.org构建ohNet UPnP堆栈，以便在iPhone和iPhoneSimulator上执行。我在网上的很多地方都看到有一个通向iOS的端口，而且在Makefile中确实有一些关于iOS构建的引用。在对$DEVROOT和$SDKROOT路径进行了一些编辑之后，我可以编译许多源代码，但构建过程在以下位置停止并出现错误：
g++ -pthread -L/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS5.1.sdk/usr/lib/ -arch armv6 -L/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS5.1.sdk/usr/lib/system -shared -shared-libgcc -o Build/Obj/Mac/arm/Release/libohNet.dylib Build/Obj/Mac/arm/Release/Ascii.o Build/Obj/Mac/arm/Release/AsyncC.o Build/Obj/Mac/arm/Release/AsyncPrivate.o Build/Obj/Mac/arm/Release/Bonjour.o Build/Obj/Mac/arm/Release/Buffer.o Build/Obj/Mac/arm/Release/Discovery.o Build/Obj/Mac/arm/Release/Debug.o Build/Obj/Mac/arm/Release/Converter.o Build/Obj/Mac/arm/Release/CpDeviceCore.o Build/Obj/Mac/arm/Release/CpDeviceC.o Build/Obj/Mac/arm/Release/CpDeviceStd.o Build/Obj/Mac/arm/Release/CpDeviceDvCore.o Build/Obj/Mac/arm/Release/CpDeviceDvStd.o Build/Obj/Mac/arm/Release/CpDeviceDvC.o Build/Obj/Mac/arm/Release/CpDeviceUpnpCore.o Build/Obj/Mac/arm/Release/CpDeviceUpnpC.o Build/Obj/Mac/arm/Release/CpDeviceUpnpStd.o Build/Obj/Mac/arm/Release/CpiDevice.o Build/Obj/Mac/arm/Release/CpiDeviceDv.o Build/Obj/Mac/arm/Release/CpiDeviceUpnp.o Build/Obj/Mac/arm/Release/CpiService.o Build/Obj/Mac/arm/Release/CpiStack.o Build/Obj/Mac/arm/Release/CpiSubscription.o Build/Obj/Mac/arm/Release/CpProxy.o Build/Obj/Mac/arm/Release/CpProxyC.o Build/Obj/Mac/arm/Release/CpServiceC.o Build/Obj/Mac/arm/Release/DvDevice.o Build/Obj/Mac/arm/Release/DvDeviceStd.o Build/Obj/Mac/arm/Release/DvDeviceC.o Build/Obj/Mac/arm/Release/DviDevice.o Build/Obj/Mac/arm/Release/DvInvocationC.o Build/Obj/Mac/arm/Release/DvInvocationStd.o Build/Obj/Mac/arm/Release/DviProtocolUpnp.o Build/Obj/Mac/arm/Release/DviProviderSubscriptionLongPoll.o Build/Obj/Mac/arm/Release/DvOpenhomeOrgSubscriptionLongPoll1.o Build/Obj/Mac/arm/Release/DviServer.o Build/Obj/Mac/arm/Release/DviServerUpnp.o Build/Obj/Mac/arm/Release/DviServerWebSocket.o Build/Obj/Mac/arm/Release/DviService.o Build/Obj/Mac/arm/Release/DviStack.o Build/Obj/Mac/arm/Release/DviSubscription.o Build/Obj/Mac/arm/Release/DviPropertyUpdateCollection.o Build/Obj/Mac/arm/Release/DvProvider.o Build/Obj/Mac/arm/Release/DvProviderC.o Build/Obj/Mac/arm/Release/DvServerUpnp.o Build/Obj/Mac/arm/Release/DvServerUpnpC.o Build/Obj/Mac/arm/Release/DeviceXml.o Build/Obj/Mac/arm/Release/Error.o Build/Obj/Mac/arm/Release/EventUpnp.o Build/Obj/Mac/arm/Release/Exception.o Build/Obj/Mac/arm/Release/Fifo.o Build/Obj/Mac/arm/Release/Http.o Build/Obj/Mac/arm/Release/DNSCommon.o Build/Obj/Mac/arm/Release/DNSDigest.o Build/Obj/Mac/arm/Release/mDNS.o Build/Obj/Mac/arm/Release/uDNS.o Build/Obj/Mac/arm/Release/MdnsPlatform.o Build/Obj/Mac/arm/Release/MdnsProvider.o Build/Obj/Mac/arm/Release/Maths.o Build/Obj/Mac/arm/Release/Md5.o Build/Obj/Mac/arm/Release/NetworkAdapterList.o Build/Obj/Mac/arm/Release/Network.o Build/Obj/Mac/arm/Release/Parser.o Build/Obj/Mac/arm/Release/Printer.o Build/Obj/Mac/arm/Release/ProtocolUpnp.o Build/Obj/Mac/arm/Release/Queue.o Build/Obj/Mac/arm/Release/RefCounter.o Build/Obj/Mac/arm/Release/Service.o Build/Obj/Mac/arm/Release/ServiceC.o Build/Obj/Mac/arm/Release/sha1.o Build/Obj/Mac/arm/Release/Ssdp.o Build/Obj/Mac/arm/Release/SsdpDv.o Build/Obj/Mac/arm/Release/Stack.o Build/Obj/Mac/arm/Release/Stream.o Build/Obj/Mac/arm/Release/Subscription.o Build/Obj/Mac/arm/Release/Thread.o Build/Obj/Mac/arm/Release/Timer.o Build/Obj/Mac/arm/Release/Uri.o Build/Obj/Mac/arm/Release/XmlParser.o Build/Obj/Mac/arm/Release/XmlFetcher.o Build/Obj/Mac/arm/Release/OhNet.o Build/Obj/Mac/arm/Release/OhNetCp.o Build/Obj/Mac/arm/Release/OhNetDv.o Build/Obj/Mac/arm/Release/OhNetCombined.o Build/Obj/Mac/arm/Release/OhNetC.o Build/Obj/Mac/arm/Release/OhNetCCp.o Build/Obj/Mac/arm/Release/OhNetCDv.o Build/Obj/Mac/arm/Release/OhNetCCombined.o Build/Obj/Mac/arm/Release/OsWrapper.o Build/Obj/Mac/arm/Release/Os.o
llvm-g++-4.2: error trying to exec '/usr/bin/../llvm-gcc-4.2/bin/arm-apple-darwin11-llvm-g++-4.2': execvp: No such file or directory
make: *** [ohNetDll] Error 255我不明白为什么构建过程要为这个平台构建ohNetDll，也不明白如何选择退出该部分/目标。iOS应用程序不支持动态库，当然也不支持动态链接库。
如果你已经在iOS上构建/移植/使用了ohNet，你能告诉我怎么做吗？我想在ohNet论坛上发布这个问题，但我无法注册(因为我还没有提交安全问题，尽管表单上没有地方可以这样做！)。
源代码、文档和应用编程接口指南看起来都非常适合ohNet，所以我希望你能给我一些建议……
回答 1
Stack Overflow用户
回答已采纳
发布于 2012-07-02 18:53:15
“在对$DEVROOT和$SDKROOT路径进行了一些编辑之后，我可以编译许多源代码...”
对于iPhoneOS平台，请设置以下环境变量。
export ROOTDIR="/Applications/Xcode.app/Contents/Developer"
export PLATFORM="iPhoneOS"
export MAX_VERSION="5.1"
export DEVROOT=${ROOTDIR}/Platforms/${PLATFORM}.platform/Developer
export SDKROOT=${DEVROOT}/SDKs/${PLATFORM}${MAX_VERSION}.sdk然后，在源代码的根目录中，在文件"Makefile“中，找到以下部分，并确保它看起来与下面的部分相同：
ifeq ($(MACHINE), Darwin)
ifeq ($(mac-arm),1)
# Darwin, ARM -> iOS
platform ?= iOS
linkopts_ohNet =
devroot=$(DEVROOT)
sdkroot=$(SDKROOT)
platform_cflags = -I$(sdkroot)/usr/lib/gcc/arm-apple-darwin10/4.2.1/include/ -I$(sdkroot)/usr/include/ -I/usr/bin/arm-apple-darwin10-gcc -miphoneos-version-min=2.2 -pipe -no-cpp-precomp -isysroot $(sdkroot) -DPLATFORM_MACOSX_GNU -DPLATFORM_IOS -I$(sdkroot)/usr/include/c++/4.2.1/armv6-apple-darwin10/
# It seems a bit weird that iOS uses a sub-dir of Build/Obj/Mac, is that deliberate? --AW
osbuilddir = Mac/arm
objdir = Build/Obj/Mac/arm/$(build_dir)/
platform_linkflags = -L$(sdkroot)/usr/lib/ -arch armv7 -L$(sdkroot)/usr/lib/system
compiler = $(devroot)/usr/bin/llvm-gcc-4.2 -arch armv7 -isysroot $(SDKROOT) -o $(objdir)
# No support for linking Shared Objects for ARM MAC
# link = $(devroot)/usr/bin/llvm-gcc-4.2 -pthread -Wl $(platform_linkflags)
ar = $(devroot)/usr/bin/ar rc $(objdir)
native_only = yes这里的关键点是：
- $DEVROOT和$SDKROOT对于您的iOS SDK版本是正确的。
- 变量$native_only设置为yes。这避免了在Mac主机上尝试构建ohNetDll时出现错误和过早退出。
然后，在终端的源根目录(即包含Makefile的根目录)中键入：
make mac-arm=1希望这能帮到你。
道格
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原文链接：
https://stackoverflow.com/questions/11154143
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