Index: /issm/trunk-jpl/externalpackages/petsc/install-3.14-win-msys2-mingw-msmpi-static.sh
===================================================================
--- /issm/trunk-jpl/externalpackages/petsc/install-3.14-win-msys2-mingw-msmpi-static.sh	(revision 27994)
+++ /issm/trunk-jpl/externalpackages/petsc/install-3.14-win-msys2-mingw-msmpi-static.sh	(revision 27995)
@@ -73,5 +73,5 @@
 	--with-proc-filesystem=0 \
 	--with-mpiexec="${MPIEXEC_DIR}/mpiexec.exe" \
-	--with-mpi-lib=["${MSMPI_ROOT}/lib/libmsmpi.a"] \
+	--with-mpi-lib=["-L${MSMPI_ROOT}/lib","-lmsmpi"] \
 	--with-mpi-include=["${MSMPI_ROOT}/include"] \
 	--download-fblaslapack=1 \
Index: /issm/trunk-jpl/jenkins/ross-win-msys2-mingw-msmpi-binaries-matlab
===================================================================
--- /issm/trunk-jpl/jenkins/ross-win-msys2-mingw-msmpi-binaries-matlab	(revision 27994)
+++ /issm/trunk-jpl/jenkins/ross-win-msys2-mingw-msmpi-binaries-matlab	(revision 27995)
@@ -31,6 +31,6 @@
 #List of external packages to be installed and their installation scripts
 EXTERNALPACKAGES="
-	msmpi		install-static.sh
-	petsc		install-3.14-win-msys2-mingw-msmpi.sh
+	msmpi		install.sh
+	petsc		install-3.14-win-msys2-mingw-msmpi-static.sh
 	triangle	install-win-msys2-mingw-static.sh
 	chaco		install-win-msys2-mingw.sh