https://ftp.cpc.ncep.noaa.gov/wd51we/wgrib2/wgrib2.tgz.v3.1.2

https://cmake.org/files/v3.15/cmake-3.15.7-Linux-x86_64.tar.gz

yum install gcc-c++
// 百度安裝過程，順便安裝了這些依賴庫
yum install zlib
yum install libpng
yum install libjpeg 
yum install gcc-gfortran.x86_64

makefile:274: *** ERROR, Need cmake for AEC support, install cmake or set USE_AEC = 0.  Stop.

// 進入到包下，找到bin文件，將可運行文件復制到/usr/bin下
cd /opt/cmake-3.15.7-Linux-x86_64/bin/
cp ./cmake /usr/bin/
// 驗證可行性
cmake --version # 發現ok

mkdir: cannot create directory ‘build’: File exists
CMake Error: Could not find CMAKE_ROOT !!!
CMake has most likely not been installed correctly.
Modules directory not found in
/usr/local/share/cmake-3.15
CMake Error: Error executing cmake::LoadCache(). Aborting.

make[1]: Entering directory `/opt/grib2/libaec-master/build'
make[1]: *** No targets specified and no makefile found.  Stop.
make[1]: Leaving directory `/opt/grib2/libaec-master/build'
make: *** [/opt/grib2/lib/libaec.a] Error 2

缺少CMAKE_ROOT 變量

解決辦法：
進入cmake的安裝目錄，到share,找到cmake-3.15,復制到/usr/share下
cp ./cmake-3.15 /usr/share/
export $CMAKE_ROOT=‘/usr/share/cmake-3.15’
再次make 成功