#!/bin/bash

#INSTALL.sh written by Jonathan Davies 25/5/12 jdavies@hep.ucl.ac.uk

#This script will be the only thing to run when installing AraRoot

#Just run this script in the AraRoot source code directory

ERROR_FLAG=0

#Set some colours for the error messages

CYAN="\033[36m"

END="\033[0m"

#This is where we handle arguments passed to the script

#0 Re-build programs and libraries that have been modified since last build

#1 Complete re-build -- remove everything from the build directory and start over

#99 De-bugging - build verbosely

MODE=$1

if [ -z "$1" ]; then

echo "Usage " $0 " 0 <re-build modified bin / libs> 1 <re-build all>"

ERROR_FLAG=1

fi

#Check that the correct environmental variables exist

if [ -z "$ARA_UTIL_INSTALL_DIR" ]; then

echo -e $CYAN "\tError: Need to set ARA_UTIL_INSTALL_DIR environmental variable"

echo -e "\t\tThis should point to where you want the installation files to be placed" $END

ERROR_FLAG=1

# exit 1

fi

if [ -z "$ARA_ROOT_DIR" ]; then

echo -e $CYAN "\tError: Need to set ARA_ROOT_DIR environmental variable"

echo -e "\t\tThis should point to where the source code for AraRoot is located" $END

ERROR_FLAG=1

# exit 1

fi

#Might want to check to see if this is a MAC system and let the user know that DYLD_LIBRARY_PATH is set

unamestr=`uname`

if [ $unamestr == 'Darwin' ]; then

if [ -z $DYLD_LIBRARY_PATH ]; then

echo -e $CYAN "\tError: DYLD_LIBRARY_PATH must be set in Mac OS X (Darwin) " $END

ERROR_FLAG=1

fi

elif [ -z $LD_LIBRARY_PATH ]; then

echo -e $CYAN "\tError: LD_LIBRARY_PATH must be set" $END

ERROR_FLAG=1

fi

#Handling the exit status from before

if [ $ERROR_FLAG == 1 ]; then

# echo "exiting"

exit 1

fi

#If we're running a test

if [ $MODE == "test" ]; then

echo "Running test suite"

cd $ARA_ROOT_DIR/build

ctest --verbose

exit

fi

#First thing to do is to go into the build directory and get rid of everything there

mkdir -p $ARA_ROOT_DIR/build #make this directory if it doesn't exist already (it won't be in the git checkout by default)

cd $ARA_ROOT_DIR/build

#This forces a complete re-build

if [ $MODE == 1 ] || [ $MODE == 99 ] ; then

# echo "Passed the test Mode == 1 or 99"

rm -r $ARA_ROOT_DIR/build/*

fi

#Now we run cmake to produce the makefiles. The install prefix is where things will be installed to.

cmake ../ -DCMAKE_INSTALL_PREFIX=${ARA_UTIL_INSTALL_DIR}

if [ $MODE == 99 ] ; then

make VERBOSE=1

else

make

fi

make #VERBOSE=1

if [ $? -eq 0 ] ; then

echo "build - success"

make install

else

echo "build - fail"

fi