我按照VCPKG github site中介绍的教程进行操作,然后安装了OpenMesh 8.0,之后,我链接了工具链
-DCMAKE_TOOLCHAIN_FILE=/home/diolante/vcpkg/scripts/buildsystems/vcpkg.cmake
在Clion工具链设置中,以及当我重新加载在Clion项目中更改的CMakeLists.txt
时:
# CMakeLists.txt
cmake_minimum_required(VERSION 3.14)
project(lul)
find_package(openmesh REQUIRED)
add_executable(main main.cpp)
target_link_libraries(main openmesh)
以下错误在Clion输出处返回:
CMake Error at /home/diolante/vcpkg/scripts/buildsystems/vcpkg.cmake:288 (_find_package): By not providing "Findopenmesh.cmake" in CMAKE_MODULE_PATH this project has asked CMake to find a package configuration file provided by "openmesh", but CMake did not find one.
Could not find a package configuration file provided by "openmesh" with any
of the following names:
openmeshConfig.cmake
openmesh-config.cmake
Add the installation prefix of "openmesh" to CMAKE_PREFIX_PATH or set
"openmesh_DIR" to a directory containing one of the above files. If
"openmesh" provides a separate development package or SDK, be sure it has
been installed.
答案 0 :(得分:3)
以下内容基于 Visual Studio 编译器,但应该很容易适用于不同的环境。
首先你需要安装你要使用的三元组,例如
vcpkg install openmesh --triplet x64-windows --triplet x86-windows
(如果您不确定是构建 x64 还是 x86 项目,只需安装这两个三元组。)
在“构建、执行、部署”下的“工具链”条目中选择合适的工具链。要使工具链成为默认值,请使用向上和向下的小箭头将其移至列表中的第一个条目。
在“构建、执行、部署”下的“CMake”条目中选择工具链
如果您选择的工具链/架构尚未安装 OpenMesh 三元组,您将准确地看到您遇到的错误。
vcpkg
为 OpenMesh
8.1 提供了两个变量,需要用于指定包含目录和要链接的库,如下所示:
target_include_directories(main PRIVATE ${OPENMESH_INCLUDE_DIRS})
target_link_libraries(main PRIVATE ${OPENMESH_LIBRARIES})
这个项目的整个 CMakeLists.txt
现在看起来像这样:
cmake_minimum_required(VERSION 3.14)
project(lul)
find_package(openmesh REQUIRED)
add_executable(main main.cpp)
target_include_directories(main PRIVATE ${OPENMESH_INCLUDE_DIRS})
target_link_libraries(main PRIVATE ${OPENMESH_LIBRARIES})
# the following line is only needed for Visual Studio compilers
target_compile_definitions(main PRIVATE -D_USE_MATH_DEFINES)
示例项目可以从 here
下载