From: Timo Heister <timo.heister@gmail.com>
Date: Mon, 3 Jul 2017 08:36:32 +0000 (-0400)
Subject: unset PETSC_DIR
X-Git-Tag: v0.8.5~9^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=65e379daef8ae4794f34e425c1c208528945aa54;p=candi.git

unset PETSC_DIR

If PETSC_DIR is already set in the environment, configuration of PETSC fails,
so just unset it before.
---

diff --git a/deal.II-toolchain/packages/petsc.package b/deal.II-toolchain/packages/petsc.package
index c89696b..b0eba72 100644
--- a/deal.II-toolchain/packages/petsc.package
+++ b/deal.II-toolchain/packages/petsc.package
@@ -72,6 +72,9 @@ fi
 package_specific_setup () {
     cd ${BUILDDIR}
     cp -rf ${UNPACK_PATH}/${EXTRACTSTO}/* .
+
+    # make sure no other invalid PETSC_DIR is set:
+    unset PETSC_DIR
     
     ./configure --prefix=${INSTALL_PATH} ${CONFOPTS}
     quit_if_fail "petsc ./configure failed"