vala-build - an ultra simple build tool for vala.

Usage: (hard coded vala(c) options: -v --directory=./build --output=dir_name)
    vala-build [release]    (add -X -O)
    vala-build debug        (add -g --save-temps)
    vala-build run          (call vala, no extra options)
    vala-build help

Notes: you can add more custom options by comment line like // VB.cmd += --pkg=mysql -X -lmysqlclient.