如何建立ASSIMP库的iOS（设备和仿真器）与升压库？ [英] How to build ASSIMP Library for iOS (Device and Simulator) with boost-library?

问题描述

我想使用的ASSIMP库 http://assimp.sourceforge.net 在iOS的项目。不幸的是，我不是很有经验的makefile和这些东西，所以我需要一些帮助。

I want to use the ASSIMP library http://assimp.sourceforge.net in an iOS project. Unfortunately, I'm not very experienced with makefiles and that stuff, so I need some help.

我已经下载了源和第一我试图使用make（在code-子）
在makefile我已经添加了 INCLUDEFLAGS = -I /库，因为我的提振报头文件在/ lib /升压
执行使静态成功与一些警告。静态库（.a）中产生的。

I've downloaded the sources and first I tried to build with make (in the code-subfolder) In the makefile I've added INCLUDEFLAGS = -I/Lib because my boost header-files are in /Lib/boost Executing make static succeeds with some warnings. A static library (.a) is generated.

然后我试图给。一个文件添加到我的X code项目和指定的assimp头文件夹作为附加包含目录（其他的搜索路径）。连接失败，该库一直没有合适的架构（I386为模拟器需要）消息

Then I tried to add the .a-file to my xcode-project and specified the assimp-header folder as additional include directory (Other Search Paths). Linking failed with the message that the library has not the right architecture (i386 required for the simulator)

文件libassimp.a 输出：libassimp.a：当前AR档案库随机

file libassimp.a outputs: "libassimp.a: current ar archive random library"

我怎样才能建立在i386 architcture和ARM6或ARM7图书馆，无论我需要在iOS设备上？

How can I build the library for the i386 architcture and for arm6 or arm7, whatever I need on an iOS device?

它是确定只使用升压头还是更/必要建立提升为库？目前，我只使用升压头，这应该是罚款，因为提升是一个标题只有图书馆？！

Is it ok to use the boost-headers only or is it better/necessary to build boost as a library? Currently I'm using boost headers only, which should be fine since boost is a header only library?!

还有一个cmake的 - 生成文件（的CMakeLists.txt）。 cmake的是建设图书馆推荐的方式，但我没有与任何的CMake经验。

There is also a cmake - makefile (CMakeLists.txt). cmake is the recommended way of building the library but I don't have any experience with cmake.

或者另一个想法：是否有可能建立利用x code库？
最终的结果应该是i386的，ARM6和ARM7架构库。

Or another thought: Is it possible to build a library via xcode? The final result should be a library for i386, arm6 and arm7 architecture.

我该怎么办？怎么样？

编辑：

我刚刚发现有文件 aiDefines.h 在以下preprocessor检查：

I've just discovered that there are the following preprocessor checks in the file aiDefines.h:

#if defined(_MSC_VER)
    // See http://msdn.microsoft.com/en-us/library/b0084kay.
#   if defined(_M_IX86)
#       define ASSIMP_BUILD_X86_32BIT_ARCHITECTURE
#   elif defined(_M_X64)
#       define ASSIMP_BUILD_X86_64BIT_ARCHITECTURE
#   elif defined(_M_IA64)
#       define ASSIMP_BUILD_IA_64BIT_ARCHITECTURE
#   else
#       error unknown architecture
#   endif
#elif defined(__GNUC__)
    // See http://gcc.gnu.org/onlinedocs/cpp/Predefined-Macros.html.
#   if defined(__x86_32__) || defined(__i386__)
#       define ASSIMP_BUILD_X86_32BIT_ARCHITECTURE
#   elif defined(__x86_64__)
#       define ASSIMP_BUILD_X86_64BIT_ARCHITECTURE
#   elif defined(__ppc__)
#       define ASSIMP_BUILD_PPC_32BIT_ARCHITECTURE
#   else
#       error unknown architecture
#   endif
#else
#   error unknown compiler
#endif

这是否意味着，这是不可能的编译ASSIMP库ARM架构？

Does this mean, it is not possible to compile the ASSIMP library for ARM architecture?

推荐答案

我个人没有做任何iOS开发，但我知道，其他人已经成功编译Assimp为用X code他们的iDevices。一个X code 3项目应该被包含在发行，虽然我不知道你是否可以使用它没有进一步的修改。

I personally don't do any iOS development, but I know that others have successfully compiled Assimp for their iDevices using Xcode. An Xcode 3 project should be included with the distribution, although I don't know if you can use it without further modification.

该架构preprocessor定义，目前只用于日志输出（在 code / Importer.cpp ），以及ARM的支持已经被添加到后备箱在此期间（r919，是精确的）。

The architecture preprocessor defines are currently only used for logging output (in code/Importer.cpp), and support for ARM has been added to trunk in the meantime (r919, to be exact).

这篇关于如何建立ASSIMP库的iOS（设备和仿真器）与升压库？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！