ubuntu源码编译安装cmake高版本、pybind11安装、crow使用

cmake安装部署

一、文件下载

# cmake 3.12
wget https://cmake.org/files/v3.12/cmake-3.12.0.tar.gz --no-check-certificate
# cmake 3.15
wget https://github.com/Kitware/CMake/releases/download/v3.15.0-rc4/cmake-3.15.0-rc4.tar.gz

二、编译安装（cmake 3.15为例）

1、tar -zxvf cmake-3.15.0-rc4.tar.gz
2、cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/opt/cmake-3.15.0 ..
3、make  make install

三、环境配置

1、sudo mv /usr/bin/cmake /usr/bin/cmake-3.10
2、sudo ln -s /opt/cmake-3.15.0/bin/cmake /usr/bin/cmake

pybind11源码安装

一、pybind11部署

1、git clone https://github.com/pybind/pybind11.git
2、cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/opt/pybind11 ..
3、make make install

source ~/.bashrc
# 添加系统环境变量
export PYBIND11_ROOT=/opt/pybind11
export CMAKE_PREFIX_PATH=$PYBIND11_ROOT:$CMAKE_PREFIX_PATH

二、项目工程
CMakeLists.txt文件配置

cmake_minimum_required(VERSION 3.15) #这个也可以不写
project(test) #定义工程名字

#如果想要指定找的python解释器，可以设置Python_ROOT_DIR路径，如下所示
#set (Python_ROOT_DIR "/home/ubuntu/anaconda3/envs/standard310")
#find_package(Python 3.10 COMPONENTS Interpreter Development REQUIRED)
#注意找Python包一定要放在pybind11之前，否则无法根据自己想要的版本进行正确链接

find_package(Python3 COMPONENTS Interpreter Development REQUIRED)
if(Python3_FOUND)
message(STATUS "Python3路径: ${Python3_EXECUTABLE}")
message(STATUS "头文件目录: ${Python3_INCLUDE_DIRS}")
message(STATUS "库文件路径: ${Python3_LIBRARIES}")
endif()

find_package(pybind11 REQUIRED HINTS /opt/conda/pybind11)
include_directories(${pybind11_INCLUDE_DIRS})

pybind11_add_module(pybind_test src/main.cpp)#重点

set_target_properties(pybind_test PROPERTIES 
LIBRARY_OUTPUT_NAME "test_so"  # 自定义基础名称
SUFFIX ".so"                      # 可选：统一后缀
)

mian.cpp

#include <pybind11/pybind11.h>
#include <iostream>

void f()
{
std::cout << "hello world\n";
}

PYBIND11_MODULE(pybind_test, m)
{
m.doc() = "a stupid function, print hello world";
m.def("hello", &f, "print hello world");
}

python

>>> import pybind_test
>>> pybind_test.hello()
hello world

crow使用
一、基础环境

sudo apt install build-essential
sudo apt-get install libasio-dev
sudo apt-get install libboost-dev libssl-dev
git clone https://github.com/CrowCpp/Crow.git