“C 编译器 [...] 无法编译简单的测试程序"使用 CMake 和 Android NDK
我目前正在 Windows 上测试 Visual Studio 2017 RC CMake 对 Android NDK C++ 项目的支持并遇到问题.
I'm currently testing the Visual Studio 2017 RC CMake support for Android NDK C++ projects on Windows and encountered an issue.
当我尝试使用以下命令生成 CMake 缓存时:
When I try to generate the CMake cache with:
<cmake.exe> -G "Visual Studio 15 2017" -DCMAKE_INSTALL_PREFIX:PATH=<install_path> -DCMAKE_TOOLCHAIN_FILE="<androidNDK_path>uildcmakeandroid.toolchain.cmake" -DANDROID_TOOLCHAIN=gcc -DANDROID_ABI="armeabi-v7a with NEON" --DCMAKE_BUILD_TYPE="Debug" <source>
我收到以下错误(如果我不强制 gcc，clang 也会发生同样的情况):
I get the following error (The same happens with clang if I don't force gcc):
The C compiler "<androidNDK_path>/toolchains/arm-linux-androideabi-4.9/prebuilt/windows-x86_64/bin/arm-linux-androideabi-gcc.exe" is not able to compile a simple test program.
在此之前，我收到警告说 C 和 CXX 编译器的标识未知，但我不确定这是否相关.
Before that I get the warnings that the identification of the C and CXX compilers are unknown but I'm not sure that's relevant.
我在临时测试项目中遇到了更多错误，但它们似乎没有提供很多信息，例如
I get more errors for the temporary test project but they don't seem to give a lot of information like
C:Program Files (x86)Microsoft Visual
Studio2017EnterpriseCommon7IDEVCVCTargetsMicrosoft.Cpp.Platform.targets(57,5):
error MSB4018: The "VCMessage" task failed unexpectedly.
和
C:Program Files (x86)Microsoft Visual
Studio2017EnterpriseCommon7IDEVCVCTargetsMicrosoft.Cpp.Platform.targets(57,5):
error MSB4018: System.FormatException: Index (zero based) must be greater
than or equal to zero and less than the size of the argument list.
我该如何解决这个问题?
How could I troubleshoot this?
推荐答案
对于发现这篇文章并遇到相同问题的每个人:问题似乎是 Visual Studio 生成器.此外，Android 工具链似乎需要一个带有make"路径的参数.所以为了解决这两个问题，我安装了 MSYS (http://www.mingw.org/wiki/MSYS) 并将 CMake 命令更改为:
For everybody who finds this post and has the same issue: the problem seems to be the Visual Studio generator. Also it seems like the Android toolchains requires an argument with the path to "make". So to solve both I installed MSYS (http://www.mingw.org/wiki/MSYS) and changed the CMake command to:
<cmake.exe> -G "MSYS Makefiles" -DCMAKE_INSTALL_PREFIX:PATH=<install_path> -DCMAKE_TOOLCHAIN_FILE="<androidNDK_path>uildcmakeandroid.toolchain.cmake" -DCMAKE_MAKE_PROGRAM="<MinGW_path>msys1.0inmake.exe" -DANDROID_TOOLCHAIN=gcc -DANDROID_ABI="armeabi-v7a with NEON" --DCMAKE_BUILD_TYPE="Debug" <source>
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