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我试图使用 cmake 从 Windows-10 中的源代码构建 flann。在安装过程中它说找不到 liblz4。我尝试了两种方法：

1）所以我从这里（ https://github.com/lz4/lz4/releases ）下载了预构建 lz4并将 C:\XXXX\Downloads\lz4_v1_9_1_win64\dll 放到我的环境路径中。

2）我先用vcpkg安装了lz4。然后做了 C:\source\flann\build> cmake .. -DCMAKE_TOOLCHAIN_FILE=C:\XXXXXX\source\vcpkg\scripts\buildsystems\vcpkg.cmake -G "Visual Studio 15 2017 Win64"。

以上两种方法均无效。我仍然找不到 liblz4 错误。

-- Found PkgConfig: C:/XXXXXX/Downloads/cmake-3.13.3-win64-x64/bin/pkg-config.exe (found version "0.26") -- Checking for module 'liblz4' -- No package 'liblz4' found CMake Error at C:/Program Files/CMake/share/cmake-3.13/Modules/FindPkgConfig.cmake:452 (message): A required package was not found Call Stack (most recent call first): C:/Program Files/CMake/share/cmake-3.13/Modules/FindPkgConfig.cmake:622 (_pkg_check_modules_internal) CMakeLists.txt:150 (pkg_check_modules) -- Configuring incomplete, errors occurred! See also "C:/XXXXXXX/source/flann/build/CMakeFiles/CMakeOutput.log".

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1 回答 1

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您是否尝试过以下操作？（https://github.com/lz4/lz4）

git clone https://github.com/Microsoft/vcpkg.git
cd vcpkg
./bootstrap-vcpkg.sh
./vcpkg integrate install
vcpkg install lz4
于 2020-04-08T07:06:46.427 回答