在MacOS10.11.6上编译VLCKit

Question

我正在尝试按照这个wiki在MacOS10.11上编译VLCKit：https://wiki.videolan.org/VLCKit/

我克隆了git://git.videolan.org/vlc-bindings/VLCKit.git，然后在Xcode8.0中打开VLCKit.xcodeproj，最后运行"Build Everything“。

但是构建失败了，出现了以下问题：

'checking for C/C++ restrict keyword... __restrict
checking whether xcrun clang++ supports C++11 features by default... no
checking whether xcrun clang++ supports C++11 features with -std=c++11... no
checking whether xcrun clang++ supports C++11 features with -std=c++0x... no
configure: error: *** A compiler with support for C++11 language features is required.
Command /bin/sh failed with exit code 1

** BUILD FAILED **


The following build commands failed:
    PhaseScriptExecution configure build/VLCKit.build/Debug/Run\ VLC\ configure.build/Script-63FFDBCD0D2AE2AE0092FC96.sh
(1 failure)
make: *** [build/Debug/VLCKit.framework] Error 65'

Answer 1

我也遇到了同样的问题，但是通过将std=c++11 -stdlib=libc++添加到在Configure.sh中导出的CXX标志，我能够通过这些检查，因此该部分如下所示：

if test $arch = "x86_64"; then
    export CFLAGS="-m64 -arch x86_64 $optim"
    export CXXFLAGS="-m64 -arch x86_64 -std=c++11 -stdlib=libc++ $optim"
    export OBJCFLAGS="-m64 -arch x86_64 $optim"
    export CPPFLAGS="-m64 -arch x86_64 $optim"
    this_args="--build=x86_64-apple-darwin15 --with-contrib=$VLC_SRC_DIR/contrib/x86_64-apple-darwin15 $this_args"
    export PKG_CONFIG_PATH=$VLC_SRC_DIR/contrib/x86_64-apple-darwin11/lib/pkgconfig
fi

希望这能有所帮助！