mac 电脑上交叉编译n2n,目标机ax335x arm linux3.2.0

mac 电脑上交叉编译n2n,目标机arm linux

下载openssl-1.0.2p,并交叉编译openssl，openssl的安装目录/opt/ssh/openssl-1.0.2p/_install

 

git clone https://github.com/meyerd/n2n.git

brew install cmake

~/n2n/n2n_v2$ mkdir build

~/n2n/n2n_v2$ cd build

 

编辑~/n2n/2n2_v2/CMakeLists.txt,找到set(CMAKE_C_FLAGS 和set(CMAKE_CXX_FLAGS 两行

在这两行的里面括号里面的部分, 加入编译参数-I /opt/ssh/openssl-1.0.2p/_install/include  -L /opt/ssh/openssl-1.0.2p/_install/lib

修改的内容如下:

# None

if(NOT WIN32)

set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wshadow -Wpointer-arith -Wmissing-declarations -Wnested-externs -fPIC -I /opt/ssh/openssl-1.0.2p/_install/include  -L /opt/ssh/openssl-1.0.2p/_install/lib")

set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wshadow