in reply to when install a Perl module, 'make' can not be found

Suse is rpm based, so first try:

yum search make

You will get quite a list, you probably want the one like this

make.x86_64 : A GNU tool which simplifies the build process for users

Meaning you could try "yum search make | grep GNU" first to shorten the list. If you're not on 64bit, the suffix will probably be .i386 or something. Anyway, to install:

yum install make.x86_64