<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">Hello,<div class=""><br class=""></div><div class="">TL;DR: </div><div class="">Undefined symbols for architecture x86_64:<br class=""> "_EPSCreate", referenced from:<br class=""> _main in tightbinding.o<br class="">ld: symbol(s) not found for architecture x86_64</div><div class=""><br class=""></div><div class="">I Installed SLEPc using PETSc with —download-slepc, then reconfigured and made. I also am (I think) correctly including the linking PETSc in the makefile, but still I get errors whenever I try to use any SLEPc functions. Included is my makefile, c program, and logs.</div><div class=""><br class=""></div><div class=""></div></body></html>