一、源码下载

1. minicom-2.8.tar https://salsa.debian.org/minicom-team/minicom/-/archive/2.8/minicom-2.8.tar
2. ncurses-5.7.tar.gz https://ftp.gnu.org/gnu/ncurses/ncurses-5.7.tar.gz
3. gettext-0.19.tar.gz (可选，如有AM_GNU_GETTEXT或AM_ICONV未定义未找到需下载此项) https://mirrors.sjtug.sjtu.edu.cn/gnu/gettext/gettext-0.19.tar.gz

二、ncurses交叉编译

tar -xvf ncurses-5.7.tar.gz
cd ncurses-5.7
./configure CC=aarch64-linux-gcc  --host=arm-linux  --prefix=/home/ubuntu/ncurses CPPFLAGS=-I/opt/rk3399/include LDFLAGS=-L/opt/rk3399/lib
make
make install

三、minicom交叉编译

tar -xvf minicom-2.8.tar
cd minicom-2.8
# 安装或修改autogen.sh对应版本
# AUTOMAKEVER=1.15
./autogen.sh
./configure CC=aarch64-linux-gcc --prefix=/home/ubuntu/minicom/ --host=arm-linux --enable-cfg-dir="/opt/mycfg"  CPPFLAGS="-I/home/ubuntu/ncurses/include -I/opt/rk3399/include" LDFLAGS="-L/home/ubuntu/ncurses/lib -L/opt/rk3399/lib"
make
make install

四、注意

1. AM_GNU_GETTEXT或AM_ICONV未定义或未找到需下载此项

tar -xvf gettext-0.19.tar.gz
cd gettext-0.19
./configure
make 
make install

2. 运行报错No termcap entry for xterm/vt100/vt2000等 将终端信息从其他系统拷贝或设置为已有的

export TERMINFO=/usr/share/terminfo
export TERM=vt100

五、总结

先编译ncurses，再编译minicom，中途按报错来安装gettext，运行时设置终端。