xcode - 将 Armadillo 与 Xcode 连接起来

Question

我有一个现有的大型 Xcode 项目，现在我想向其中添加 armadillo 库。

http://arma.sourceforge.net/

我已经下载了它(使用 macports)并使用 Cmake(就像一个 C++ 终端应用程序)让它工作。我没有将 Cmake 用于我的大型项目(iPad 应用程序)，因此我尝试链接该库。我查看了与 cmake 一起使用的 xcode-project 文件，并将其添加到我的项目中。

添加:
header 搜索路径:/opt/local/include
库搜索路径:/opt/local/lib
其他链接器标志:-larmadillo

我还将 libarmadillo.3.4.0.dylib 添加到“链接库与二进制文件”

    ld: warning: ld: warning: ignoring file /opt/local/lib/libarmadillo.3.4.0.dylib, file was built for unsupported file format ( 0xcf 0xfa 0xed 0xfe 0x 7 0x 0 0x 0 0x 1 0x 3 0x 0 0x 0 0x 0 0x 6 0x 0 0x 0 0x 0 ) which is not the architecture being linked (armv7s): /opt/local/lib/libarmadillo.3.4.0.dylibld: warning: ignoring file /opt/local/lib/libarmadillo.dylib, file was built for unsupported file format ( 0xcf 0xfa 0xed 0xfe 0x 7 0x 0 0x 0 0x 1 0x 3 0x 0 0x 0 0x 0 0x 6 0x 0 0x 0 0x 0 ) which is not the architecture being linked (armv7s): /opt/local/lib/libarmadillo.dylib
    ignoring file /opt/local/lib/libz.dylib, file was built for unsupported file format ( 0xcf 0xfa 0xed 0xfe 0x 7 0x 0 0x 0 0x 1 0x 3 0x 0 0x 0 0x 0 0x 6 0x 0 0x 0 0x 0 ) which is not the architecture being linked (armv7s): /opt/local/lib/libz.dylib

    Undefined symbols for architecture armv7s:
      "_deflateInit_", referenced from:
  _compress_data in libTestFlight.a(tf_compression.o)
      "_deflateEnd", referenced from:
  _compress_data in libTestFlight.a(tf_compression.o)
      "_deflate", referenced from:
  _compress_data in libTestFlight.a(tf_compression.o)
    ld: symbol(s) not found for architecture armv7s
    clang: error: linker command failed with exit code 1 (use -v to see invocation)

有什么想法可以解决这个问题吗？

Answer 1

尝试将 libz.lib 添加到您的构建目标:

Add libz to your Link Binary With Libraries Build Phase

在项目导航器中选择您的项目

选择要为

启用 SDK 的目标

选择构建阶段选项卡

使用库阶段打开链接二进制文件

单击 + 添加新库

在列表中找到 libz.dylib 并添加

重复步骤 2 - 6，直到您要使用 SDK 的所有目标都具有 libz.dylib

来源: https://testflightapp.com/sdk/doc/1.1/