mingw32-cmake: command not found

Have You tried accessing the binary with the full path?

Maybe Your $PATH variable doesn't contain the default paths? echo $PATH should give something like:

[root@server ~]# echo $PATH

If it's empty, You may set the PATH variable with this command

export PATH="/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin"

On CentOS possible default full paths are:

/usr/bin/mingw32-cmake - from package: mingw32-filesystem

You may install the required package with command yum install {package}
Error in other languages:
mingw32-cmake: bevel nie gevind nie
mingw32-cmake: comandă negăsită
mingw32-cmake: comando não encontrado
mingw32-cmake: commande introuvable
mingw32-cmake: command not found
mingw32-cmake: käsku ei ole
mingw32-cmake: không tìm thấy lệnh
mingw32-cmake: komanda nerasta
mingw32-cmake: Kommando nicht gefunden.
mingw32-cmake: kommandot finns inte
mingw32-cmake: komut yok
mingw32-cmake: nie znaleziono polecenia
mingw32-cmake: níor aimsíodh an t-ordú
mingw32-cmake: no se encontró la orden
mingw32-cmake: no s'ha trobat l'ordre
mingw32-cmake: opdracht niet gevonden
mingw32-cmake: parancs nem található
mingw32-cmake: perintah tidak ditemukan
mingw32-cmake: príkaz nenájdený
mingw32-cmake: příkaz nenalezen
mingw32-cmake: команда не найдена
mingw32-cmake: командата не е открита
mingw32-cmake: 命令找不到
mingw32-cmake: コマンドが見つかりません