Dle FAQ borlandu:
Q:Can I use standard Linux development tools along with Kylix3?
A:Yes. For example, use build tools such as Make file or Ant, and editors such as vi or Emacs.
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v Kylixu je podpora Qt knihoven; s GTK by tedka byt take. Pocital bych, ze gcc pujde pouzit pouze tehdy, kdyz nebudes v Kylixu klikat formulare...