message: Update mfem linkline to include all needed petsc dependencies.
diff: @@ -172,8 +172,8 @@ ifeq ($(MFEM_USE_PETSC),YES)
  PETSC_PC := $(PETSC_DIR)/lib/pkgconfig/PETSc.pc
  $(if $(wildcard $(PETSC_PC)),,$(error PETSc config not found - $(PETSC_PC)))
  PETSC_OPT := $(shell sed -n "s/Cflags: *//p" $(PETSC_PC))
  - PETSC_LIB := $(shell sed -n "s/Libs.*: *//p" $(PETSC_PC))
  - PETSC_LIB := -Wl,-rpath -Wl,$(abspath $(PETSC_DIR))/lib $(PETSC_LIB)
  + PETSC_LIBS_PRIVATE := $(shell sed -n "s/Libs\.private: *//p" $(PETSC_PC))
  + PETSC_LIB := -Wl,-rpath -Wl,$(abspath $(PETSC_DIR))/lib -L$(abspath $(PETSC_DIR))/lib -lpetsc $(PETSC_LIBS_PRIVATE)
  endif
  # MPFR library configuration
  