Archlinux使用CMake调用xgboost的c接口

平台Archlinux,直接yay 安装xgboost,相关的.h文件会被直接安装到/usr/include/xgboost 路径下，所有在CMakeLists.txt 设置include_directories 到该路径下即可。

cmake_minimum_required(VERSION 3.18)
project(project_name LANGUAGES C CXX VERSION 0.1)
set(xgboost_DIR "/usr/include/xgboost")

include_directories(${xgboost_DIR})
link_directories(${xgboost_DIR})

add_executable(project_name test.c)
target_link_libraries(project_name xgboost)

在c文件中直接调用头文件

#include "xgboost/c_api.h"

编译使用cmake

mkdir build
cd ./build
cmake ..
make 
./project_name