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This is a short set of instructions aimed to install the for installing the DESDM EUPS system in your machine. Please For more detail please refer the official EUPS installation guide 

0) Prerequisites

For a complete set of instructions, please see the complete list of pre-requisites packages.

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1) Prerequisites for OSX (10.7-10.11)

1a9) Xcode

DESDM eups uses Darwin's cc (clang compiler), so you will need to have Xcode 5.1.1 installed. Here is the link to get the Xcode (5.1.1) dmg  for installed. You will need a free developer's account to download them.

For a complete set of instructions, please see the complete list of pre-requisites packages.

For OSX 10.7 you can use Xcode (4.6.2) dmg

For OSX 10.8 and 10.9 . For OSX 10.7 you can use Xcode (45.61.21) dmg

For Yosemite (OSX 10.10) we strongly recommend Xcode 6.3.1.

For El Capitan (OSX 10.11) we recommend Xcode 7.3.1

(you will need a free developer's account to download them.) Make sure that you've agreed to the Xcode license agreements, please run 'xcodebuild -license.'

sudo xcodebuild -license

The command line developer tools are also required, please run:

xcode-select --install

 1b) Gfortran

Unfortunately Apple does not ship with gfortran. Get the gfortan gfortran dmg image from: https://gcc.gnu.org/wiki/GFortranBinaries

•   for 10.7: http://coudert.name/software/gfortran-4.8.2-Lion.dmg

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•   for 10.8: http://coudert.name/software/gfortran-4.8.2-MountainLion.dmg

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•   for 10.9: http://coudert.name/software/gfortran-4.8.2-Mavericks.dmg
•   for 10.10: http://coudert.name/software/gfortran-4.9.2-Yosemite.dmg
•   for 10.11: http://coudert.name/software/gfortran-6.1-ElCapitan.dmg

1c) GCC for Darwin.

For Darwin only, in addition to cc (clang) we also need gcc to compile atlas_netlib and scamp. 

You can automatically install them (as sudo/root) on Darwin using the following script: install_gcc_Darwin.sh

chmod +x install_gcc_Darwin.sh
./install_gcc_Darwin.sh

We strongly advise to use the following gcc distributions for OS X from http://hpc.sourceforge.net/

•   for 10.7: gcc-4.7-bin.tar.gz
•   for 10.8: gcc-4.8-bin.tar.gz
•   for 10.9: gcc-4.8-bin.tar.gz
•   for 10.10: gcc-4.9-bin.tar.gz
•   for 10.11: gcc-5.1-bin.tar.gz

1d) X11/XQuartz

Unfortunately Apple does not ship with X11 either. Download and install the latest image for XQuartz.

2) Decide on the location to install EUPS

For example if you want to install in the user local space ~/EUPS_DESDM

mkdir $HOME/EUPS_DESDM
cd $HOME/EUPS_DESMDESDM

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3) Install EUPS

Download the EUPS self-install script

curl -O http://desbuilddesbuild2.cosmology.illinois.edu/desdm_eupsinstall.py

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and follow the instructions.

If you get a message like: "On OSX only CLANG compilers are supported"

In another terminal type: xcodebuild -find clang

Similarily for: Please select the CLANG C++ compiler that will be used to build packages:

xcodebuild -find clang++

It will ask for two installation paths. One , one for EUPS itself and one for the software installed via EUPS packages. It will also ask if ICC and MKL should be used (which leads to a set of additional questions). The script can also modify the login-scripts to setup EUPS every time you log in. After confirming the settings the script will download and install EUPS.

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unsetenv EUPS_PATH
unsetenv EUPS_DIR 

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4) SVN Access

Make sure you have read access (check out) to DESDM Subversion repository.

svn info $SVNROOT

or something like:

svn --username "your username" info $SVNROOT 

or

svn --username desdmsvn info $SVNROOT [see below for password information]

Note that the SVNROOT environment variable is set by a setup script (e.g., eups/desdm_eups_setup.sh) in the directory where EUPS was installed. This script should be called automatically if you open a new terminal.

Subversion (SVN) access problems

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If you can find you svn password you can use the default read-only one:

Username: desdmsvn anonymous

Password : The collaboration password (as used in DES docdb)

If you still have problems accessing SVN you can get help here filling out this form

anonymous

5

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) Start installing packages

For example, to install the development packages:

eups distrib install DESDMdevelpythonCore fall2014spring2016+0 --nolocks

Once it build, you can load it like this:

setup -v DESDMdevelpythonCore fall2014+0
spring2016+0

Some example commands

Find all versions of Sextractor

eups distrib list   | grep sextractor

If you get an error like this:

eups distrib: Unable to take shared lock on /data/vault/rgm/soft/des/DESDM/eups/packages: an exclusive lock is held by [user=rgm, pid=17165]

Try this

eups distrib list sextractor

eups distrib list <package-name>

eups distrib list  --nolocks | grep sextractor

Install Sextractor

If you get an error like this:

eups distrib: Unable to take shared lock on /data/vault/rgm/soft/des/DESDM/eups/packages: an exclusive lock is held by [user=rgm, pid=17165]

Try this

eups distrib list sextractor

eups distrib list <package-name>

eups distrib list  --nolocks | grep sextractor

Install Sextractor

eups distrib install --nolock sextractor 2.21.0+1

setup -v sextractor 2.21.0+1

Viewing the SVN logs

 https://dessvn.cosmology.illinois.edu/websvn/desdm/devel/terapix/tags/sextractor-2.23.0/

See view logs

You will need to login need to check read only info

Your SVN credetentials are stored under ~/.subversion/auth/svn.simple/