我正在尝试使用vcpkg安装cgal。在此之前，我没有vcpkg，而是通过git安装的，所以这是我的第一个软件包(如果我正确理解注释的话(。我不知道什么是引导过程，我也没有尝试安装另一个包。
我在终端中有这个错误：
Error: vcpkg was unable to detect the active compiler's information. See above for the CMake failure output.
运行后：
./vcpkg.exe install cgal:x64-windows
我试着弄清楚什么是CMake，需要我单独安装它。但如果我理解正确的话，它是在这个过程中安装的，因为在'/vcpkg/下载'there-is'ZIP文件cmake-3.20.1-windows-i386'。
我需要安装这个cgal来正确处理Python库中的一些函数，所以我不完全理解发生了什么。我试图用谷歌搜索这个问题，但没有找到任何有效的方法。Python库我是用pip安装的，库名是gudhi。在日志中，我看到了这一点：
The system cannot find the path specified.
ninja: build stopped: subcommand failed.
通往什么的道路？到编译器？但它是什么？
完整日志如下(我更改了路径名称，因为它们太长(：
[1/1] cmd /c "cd .. && "../Documents/GitHub/vcpkg/downloads/tools/cmake-3.20.1-windows/cmake-3.20.1-windows-i386/bin/cmake.exe" "../Documents/GitHub/vcpkg/scripts/detect_compiler" "-DCMAKE_MAKE_PROGRAM=../Documents/GitHub/vcpkg/downloads/tools/ninja/1.10.1-windows/ninja.exe" "-DBUILD_SHARED_LIBS=ON" "-DVCPKG_CHAINLOAD_TOOLCHAIN_FILE=../Documents/GitHub/vcpkg/scripts/toolchains/windows.cmake" "-DVCPKG_TARGET_TRIPLET=x64-windows" "-DVCPKG_SET_CHARSET_FLAG=ON" "-DVCPKG_PLATFORM_TOOLSET=v142" "-DCMAKE_EXPORT_NO_PACKAGE_REGISTRY=ON" "-DCMAKE_FIND_PACKAGE_NO_PACKAGE_REGISTRY=ON" "-DCMAKE_FIND_PACKAGE_NO_SYSTEM_PACKAGE_REGISTRY=ON" "-DCMAKE_INSTALL_SYSTEM_RUNTIME_LIBS_SKIP=TRUE" "-DCMAKE_VERBOSE_MAKEFILE=ON" "-DVCPKG_APPLOCAL_DEPS=OFF" "-DCMAKE_TOOLCHAIN_FILE=../Documents/GitHub/vcpkg/scripts/buildsystems/vcpkg.cmake" "-DCMAKE_ERROR_ON_ABSOLUTE_INSTALL_DESTINATION=ON" "-DVCPKG_CXX_FLAGS=" "-DVCPKG_CXX_FLAGS_RELEASE=" "-DVCPKG_CXX_FLAGS_DEBUG=" "-DVCPKG_C_FLAGS=" "-DVCPKG_C_FLAGS_RELEASE=" "-DVCPKG_C_FLAGS_DEBUG=" "-DVCPKG_CRT_LINKAGE=dynamic" "-DVCPKG_LINKER_FLAGS=" "-DVCPKG_LINKER_FLAGS_RELEASE=" "-DVCPKG_LINKER_FLAGS_DEBUG=" "-DVCPKG_TARGET_ARCHITECTURE=x64" "-DCMAKE_INSTALL_LIBDIR:STRING=lib" "-DCMAKE_INSTALL_BINDIR:STRING=bin" "-D_VCPKG_ROOT_DIR=../Documents/GitHub/vcpkg" "-D_VCPKG_INSTALLED_DIR=../Documents/GitHub/vcpkg/installed" "-DVCPKG_MANIFEST_INSTALL=OFF" "-G" "Ninja" "-DCMAKE_BUILD_TYPE=Release" "-DCMAKE_INSTALL_PREFIX=../Documents/GitHub/vcpkg/packages/detect_compiler_x64-windows""
FAILED: ../CMakeCache.txt
cmd /c "cd .. && "../Documents/GitHub/vcpkg/downloads/tools/cmake-3.20.1-windows/cmake-3.20.1-windows-i386/bin/cmake.exe" "../Documents/GitHub/vcpkg/scripts/detect_compiler" "-DCMAKE_MAKE_PROGRAM=../Documents/GitHub/vcpkg/downloads/tools/ninja/1.10.1-windows/ninja.exe" "-DBUILD_SHARED_LIBS=ON" "-DVCPKG_CHAINLOAD_TOOLCHAIN_FILE=../Documents/GitHub/vcpkg/scripts/toolchains/windows.cmake" "-DVCPKG_TARGET_TRIPLET=x64-windows" "-DVCPKG_SET_CHARSET_FLAG=ON" "-DVCPKG_PLATFORM_TOOLSET=v142" "-DCMAKE_EXPORT_NO_PACKAGE_REGISTRY=ON" "-DCMAKE_FIND_PACKAGE_NO_PACKAGE_REGISTRY=ON" "-DCMAKE_FIND_PACKAGE_NO_SYSTEM_PACKAGE_REGISTRY=ON" "-DCMAKE_INSTALL_SYSTEM_RUNTIME_LIBS_SKIP=TRUE" "-DCMAKE_VERBOSE_MAKEFILE=ON" "-DVCPKG_APPLOCAL_DEPS=OFF" "-DCMAKE_TOOLCHAIN_FILE=../Documents/GitHub/vcpkg/scripts/buildsystems/vcpkg.cmake" "-DCMAKE_ERROR_ON_ABSOLUTE_INSTALL_DESTINATION=ON" "-DVCPKG_CXX_FLAGS=" "-DVCPKG_CXX_FLAGS_RELEASE=" "-DVCPKG_CXX_FLAGS_DEBUG=" "-DVCPKG_C_FLAGS=" "-DVCPKG_C_FLAGS_RELEASE=" "-DVCPKG_C_FLAGS_DEBUG=" "-DVCPKG_CRT_LINKAGE=dynamic" "-DVCPKG_LINKER_FLAGS=" "-DVCPKG_LINKER_FLAGS_RELEASE=" "-DVCPKG_LINKER_FLAGS_DEBUG=" "-DVCPKG_TARGET_ARCHITECTURE=x64" "-DCMAKE_INSTALL_LIBDIR:STRING=lib" "-DCMAKE_INSTALL_BINDIR:STRING=bin" "-D_VCPKG_ROOT_DIR=../Documents/GitHub/vcpkg" "-D_VCPKG_INSTALLED_DIR=../Documents/GitHub/vcpkg/installed" "-DVCPKG_MANIFEST_INSTALL=OFF" "-G" "Ninja" "-DCMAKE_BUILD_TYPE=Release" "-DCMAKE_INSTALL_PREFIX=../Documents/GitHub/vcpkg/packages/detect_compiler_x64-windows""
The system cannot find the path specified.
ninja: build stopped: subcommand failed.
我想你在Windows上，如果是这样，首先你需要满足先决条件。请确保按照此处概述的安装和设置步骤进行操作。第二，请尝试使用选项">-调试"；以获取完整日志。
从PowerShell控制台运行它。