# Compiling with your own PETSc and SLEPc builds

**URL:** https://community.freefem.org/t/compiling-with-your-own-petsc-and-slepc-builds/225
**Category:** FreeFEM installation
**Created:** [January 17, 2020, 9:03am UTC](https://community.freefem.org/t/compiling-with-your-own-petsc-and-slepc-builds/225 "2020-01-17T09:03:30Z")
**Posts on this page:** 1
**Showing post:** 12

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### Author: ![prj](https://avatars.discourse-cdn.com/v4/letter/p/ecae2f/32.png) [@prj](https://community.freefem.org/u/prj)
#### Post date: [January 18, 2020, 3:49pm UTC](https://community.freefem.org/t/compiling-with-your-own-petsc-and-slepc-builds/225/12 "2020-01-18T15:49:02Z")

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I’ve submitted a [MR](https://gitlab.com/petsc/petsc/merge_requests/2454) in order to use the latest ScaLAPACK in PETSc, and thus in FreeFEM. Thanks for reporting this.

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_[View the full topic](https://community.freefem.org/t/compiling-with-your-own-petsc-and-slepc-builds/225)._