1*e19f88dfSBarry Smith# 2*e19f88dfSBarry Smith# This sets PETSC_DIR if it has not been set in the environment; it uses the path of this file, not the path of the makefile that includes this file 3*e19f88dfSBarry Smith# 4*e19f88dfSBarry SmithPETSC_DIR_TMP := $(abspath $(dir $(lastword $(MAKEFILE_LIST)))) 5*e19f88dfSBarry SmithPETSC_DIR ?= $(PETSC_DIR_TMP) 6*e19f88dfSBarry Smith 7