libwmf-config: command not found

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

[root@server ~]# echo $PATH
/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin

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/libwmf-config - from package: libwmf-devel

You may install the required package with command yum install {package}

On Debian possible default full paths are:

/usr/bin/libwmf-config - from package: libwmf-dev

You may install the required package with command apt-get install {package}

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