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当我安装Wangle时，vcpkg install wangle我看到以下消息：

The following packages are already installed:
    wangle[core]:x64-windows
Starting package 1/1: wangle:x64-windows
Package wangle:x64-windows is already installed
Elapsed time for package wangle:x64-windows: 3.573 ms

Total elapsed time: 4.733 ms

The package wangle:x64-windows provides CMake targets:

    find_package(wangle CONFIG REQUIRED)
    target_link_libraries(main PRIVATE wangle::wangle)

但是当我编写自己的 CMakeLists.txt 并编写find_package(wangle CONFIG REQUIRED). 并运行

cmake .. -DCMAKE_TOOLCHAIN_FILE='C:\Users\sooro\Documents\vcpkg\vcpkg\scripts\buildsystems\vcpkg.cmake'

我看到以下错误：

CMake Error at C:/Users/sooro/Documents/vcpkg/vcpkg/installed/x64-windows/share/wangle/wangle-config.cmake:22 (message):
  File or directory
  C:/Users/sooro/Documents/vcpkg/vcpkg/installed/x64-windows/lib/cmake/wangle
  referenced by variable WANGLE_CMAKE_DIR does not exist !
Call Stack (most recent call first):
  C:/Users/sooro/Documents/vcpkg/vcpkg/installed/x64-windows/share/wangle/wangle-config.cmake:39 (set_and_check)
  C:/Users/sooro/Documents/vcpkg/vcpkg/scripts/buildsystems/vcpkg.cmake:258 (_find_package)
  CMakeLists.txt:35 (find_package)


-- Configuring incomplete, errors occurred!
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1 回答 1

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正如您在 vcpkg 上的[wangle] find_package(wangle) failed issue 中看到的，这个问题是针对端口上的 bug，在解决了这个 bug 之后，上面的错误 ( WANGLE_CMAKE_DIR does not exist) 得到了解决，并且库正常工作。

因此，正如您在下面的安装消息中看到的那样，该命令在所有CMake基础项目中使用带有 vcpkg 的 Windows 中的 Wangle 都可以正常工作。

find_package(wangle CONFIG REQUIRED)
target_link_libraries(main PRIVATE wangle::wangle)
于 2019-03-30T04:20:10.103 回答