[PETSc] Upgrades petsc to 3.15.2 and enables multiple precision, scalar, and int types#3249

Merged

giordano merged 6 commits intoJuliaPackaging:masterfrom

jkozdon:jek/petsc

Jul 14, 2021

Commits on Jul 13, 2021

[PETSc] Update PETSc version
Jeremy E Kozdon
committed
[PETSc] Add `-fno-stack-protector` flag
Jeremy E Kozdon
committed
[PETSc] Fix MPI library path
Jeremy E Kozdon
committed
[PETSc] Require GCC 9 for libgfortran5

giordano
authored and
Jeremy E Kozdon
committed
[PETSc] Add build with multiple types
Jeremy E Kozdon
committed

Commits on Jul 14, 2021

[PETSc] Delete duplicated PETSc.pc file
Jeremy E Kozdon
committed