添加 OpenCV-Dynamic cocoapod 的问题

Question

我正在尝试将框架 OpenCV-Dynamic 添加到我的 Xcode 项目中。我无法手动安装它，因为它是另一个 cocoapod 的依赖项。当我运行 pod install 时，我收到一条巨大的错误消息。

这是它的第一部分：

  [!] /bin/bash -c 
set -e
git submodule init
git submodule update
python opencv/platforms/ios/build_framework.py ios --dynamic
cp -a ./ios/opencv2.framework ./opencv2.framework

Submodule path 'opencv': checked out 'a8aff6f64330a0ab2c9d71033412af892dd9b710'

-- Setting up iPhoneOS toolchain for IOS_ARCH='armv7;armv7s;arm64'
-- iPhoneOS toolchain loaded
-- Setting up iPhoneOS toolchain for IOS_ARCH='armv7;armv7s;arm64'
-- iPhoneOS toolchain loaded
-- The CXX compiler identification is AppleClang 9.0.0.9000039
-- The C compiler identification is AppleClang 9.0.0.9000039
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - failed
-- Detecting CXX compile features
-- Detecting CXX compile features - failed
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - failed
-- Detecting C compile features
-- Detecting C compile features - failed
-- Performing Test HAVE_CXX_FSIGNED_CHAR
-- Performing Test HAVE_CXX_FSIGNED_CHAR - Failed
-- Performing Test HAVE_C_FSIGNED_CHAR
-- Performing Test HAVE_C_FSIGNED_CHAR - Failed
-- Performing Test HAVE_CXX_W
-- Performing Test HAVE_CXX_W - Failed
-- Performing Test HAVE_C_W
-- Performing Test HAVE_C_W - Failed
-- Performing Test HAVE_CXX_WALL
-- Performing Test HAVE_CXX_WALL - Failed
-- Performing Test HAVE_C_WALL
-- Performing Test HAVE_C_WALL - Failed
-- Performing Test HAVE_CXX_WERROR_RETURN_TYPE
-- Performing Test HAVE_CXX_WERROR_RETURN_TYPE - Failed
-- Performing Test HAVE_C_WERROR_RETURN_TYPE
-- Performing Test HAVE_C_WERROR_RETURN_TYPE - Failed
-- Performing Test HAVE_CXX_WERROR_NON_VIRTUAL_DTOR
-- Performing Test HAVE_CXX_WERROR_NON_VIRTUAL_DTOR - Failed
-- Performing Test HAVE_C_WERROR_NON_VIRTUAL_DTOR
-- Performing Test HAVE_C_WERROR_NON_VIRTUAL_DTOR - Failed
-- Performing Test HAVE_CXX_WERROR_ADDRESS
-- Performing Test HAVE_CXX_WERROR_ADDRESS - Failed
-- Performing Test HAVE_C_WERROR_ADDRESS
-- Performing Test HAVE_C_WERROR_ADDRESS - Failed
-- Performing Test HAVE_CXX_WERROR_SEQUENCE_POINT
-- Performing Test HAVE_CXX_WERROR_SEQUENCE_POINT - Failed
-- Performing Test HAVE_C_WERROR_SEQUENCE_POINT
-- Performing Test HAVE_C_WERROR_SEQUENCE_POINT - Failed
-- Performing Test HAVE_CXX_WFORMAT
-- Performing Test HAVE_CXX_WFORMAT - Failed

我不知道出了什么问题。我已经运行 Xcode-select --install 并安装了工具。

可能是什么问题？

Answer 1

您是否按照说明安装了 cmake？

“为了正确构建 pod，请通过运行 cmake 命令确保 cmake 在命令行中可用。您可以使用 Homebrew 安装它：

-> brew install cmake