Index: /issm/trunk-jpl/externalpackages/blas/configs/macosx64/make.inc
===================================================================
--- /issm/trunk-jpl/externalpackages/blas/configs/macosx64/make.inc	(revision 13253)
+++ /issm/trunk-jpl/externalpackages/blas/configs/macosx64/make.inc	(revision 13253)
@@ -0,0 +1,34 @@
+####################################################################
+#  BLAS make include file.                                         #
+#  March 2007                                                      #
+####################################################################
+#
+SHELL = /bin/sh
+#
+#  The machine (platform) identifier to append to the library names
+#
+PLAT = _LINUX
+#  
+#  Modify the FORTRAN and OPTS definitions to refer to the
+#  compiler and desired compiler options for your machine.  NOOPT
+#  refers to the compiler options desired when NO OPTIMIZATION is
+#  selected.  Define LOADER and LOADOPTS to refer to the loader and 
+#  desired load options for your machine.
+#
+FORTRAN  = gfortran
+OPTS     = -fPIC -O3
+DRVOPTS  = $(OPTS)
+NOOPT    =
+LOADER   = gfortran
+LOADOPTS =
+#
+#  The archiver and the flag(s) to use when building archive (library)
+#  If you system has no ranlib, set RANLIB = echo.
+#
+ARCH     = ar
+ARCHFLAGS= cr
+RANLIB   = ranlib
+#
+#  The location and name of the Reference BLAS library.
+#
+BLASLIB      = blas$(PLAT).a
Index: /issm/trunk-jpl/externalpackages/blas/install-macosx64.sh
===================================================================
--- /issm/trunk-jpl/externalpackages/blas/install-macosx64.sh	(revision 13253)
+++ /issm/trunk-jpl/externalpackages/blas/install-macosx64.sh	(revision 13253)
@@ -0,0 +1,29 @@
+#!/bin/bash
+set -eu 
+
+#Some cleanup
+rm -rf src install BLAS blas.tgz
+mkdir install src
+
+#Download from ISSM server
+$ISSM_DIR/scripts/DownloadExternalPackage.py 'http://issm.jpl.nasa.gov/files/externalpackages/blas.tgz' 'blas.tgz'
+
+#Untar 
+tar -zxvf  blas.tgz
+
+#Move blas into install directory
+mv BLAS/* src
+rm -rf BLAS
+
+#install
+cd src 
+cp ../configs/macosx64/make.inc ./
+make 
+
+#Compile 
+cd ../install
+mkdir lib
+cd lib
+cp ../../src/*.a .
+ln -s blas_LINUX.a blas.a
+ln -s blas_LINUX.a libblas.a