Index: /issm/trunk-jpl/externalpackages/boost/install-1.55-macosx-yosemite.sh
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--- /issm/trunk-jpl/externalpackages/boost/install-1.55-macosx-yosemite.sh	(revision 19412)
+++ /issm/trunk-jpl/externalpackages/boost/install-1.55-macosx-yosemite.sh	(revision 19412)
@@ -0,0 +1,46 @@
+#!/bin/bash
+set -eu
+
+#Note of caution:  stop after boostrap phase, and run 
+#bjam --debug-configuration, to figure out which paths boost is using to include 
+#python. make sure everyone of these paths is covered by python. If not, just make 
+#symlinks in externalpackages/python to what boost is expecting. Ther is NO WAY 
+#to get the boost library to include python support without doing that. 
+
+#Some cleanup
+rm -rf install boost_1_55_0 src
+mkdir install src
+
+#Download from ISSM server
+python2.7 $ISSM_DIR/scripts/DownloadExternalPackage.py 'http://issm.jpl.nasa.gov/files/externalpackages/boost_1_55_0.tar.gz' 'boost_1_55_0.tar.gz'
+
+#Untar 
+tar -zxvf  boost_1_55_0.tar.gz
+
+#Move boost into install directory
+mv boost_1_55_0/* src
+rm -rf boost_1_55_0
+
+patch src/boost/atomic/detail/cas128strong.hpp ./configs/1.55/cas128strong.hpp.patch
+patch src/boost/atomic/detail/gcc-atomic.hpp ./configs/1.55/gcc-atomic.hpp.patch
+patch src/tools/build/v2/user-config.jam ./configs/1.55/user-config.jam.patch
+patch src/tools/build/v2/tools/darwin.jam ./configs/1.55/darwin.jam.patch
+patch src/tools/build/v2/tools/darwin.py ./configs/1.55/darwin.py.patch
+
+#Configure and compile
+cd src 
+./bootstrap.sh \
+	--prefix="$ISSM_DIR/externalpackages/boost/install" \
+	--with-python=python 
+
+#Compile boost
+# Need gcc with iconv installed in a location that has been added to your path
+#./bjam toolset=darwin-std0x link=static install
+
+export CC=/usr/local/gfortan/bin/gcc 
+export CXX=/usr/local/gfortran/bin/g++
+./b2 toolset=clang cxxflags=-stdlib=libstdc++ linkflags=-stdlib=libstdc++ -j2 architecture=x86 variant=release link=static threading=multi install
+
+#put bjam into install also: 
+mkdir ../install/bin
+cp bjam ../install/bin