<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta content="text/html;charset=UTF-8" http-equiv="Content-Type"></head><body ><div style='font-size:10pt;font-family:Verdana,Arial,Helvetica,sans-serif;'><div>Hi Andreas.<br></div><div><br></div><div><div></div><br><blockquote style="border-top-color: rgb(204, 204, 204); border-left-color: rgb(204, 204, 204); border-right-color: rgb(204, 204, 204); border-bottom-color: rgb(204, 204, 204); border-top-width: 1px; border-left-width: 1px; border-right-width: 1px; border-bottom-width: 1px; border-top-style: solid; border-left-style: solid; border-right-style: solid; border-bottom-style: solid; padding-top: 7px; padding-right: 7px; padding-bottom: 7px; padding-left: 7px; background-color: rgb(245, 245, 245);"><div><div>your installation doesn’t seem complete for development purposes.</div><div>math.h belong to package system/library/math/header-math.</div><div><br></div><div>I recommend to install the package „build-essential“. That should give you almost all you need:</div><div>pkg install build-essential</div><div>When I compiled the pharo-vm I also needed the package „SUNWaudh“. I don’t know whether</div><div>you will need that package, too.</div></div></blockquote> <br><div>Thanks, I will give it a try next time I boot to SunOS. </div></div><div><br></div><div>Cheers.</div><div><br></div><div>tty</div><br></div></body></html>