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alice-install.sh
executable file
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alice-install.sh
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#!/bin/bash
#
# alice-install.sh -- by Dario Berzano <[email protected]>
#
# Installs all the ALICE software on Ubuntu/Mac hopefully with the least
# possible human intervention.
#
#
# Variables
#
export NCORES=0
export BUILD_MODE='' # clang, gcc, custom-gcc
export SUPPORTED_BUILD_MODES=''
export CUSTOM_GCC_PATH='/opt/gcc'
export BUILDOPT_LDFLAGS=''
export BUILDOPT_CPATH=''
export ALIEN_INSTALL_TYPE=''
export FASTJET_PATCH_HEADERS=0
export DOWNLOAD_MODE=''
export SYSTEM_ALIEN_LIBS=
export MIN_ROOT_VER_NUM=''
export MIN_ROOT_VER_STR='all'
export LC_ALL=C
export DebugSwallow=0
export DebugDetectOs=0
export BuildType='normal'
export DontUpdateEnv=0
#
# Functions
#
# Sources environment variables
function SourceEnvVars() {
local R UpdateFlag
if [[ ! -r "$ALI_EnvScript" ]] ; then
return 100
fi
if [[ "$1" == '-u' ]] ; then
# Force the update now
UpdateFlag='-u'
else
# By default, stop auto updating. We don't want the script to accidentally
# self-update while installing!
UpdateFlag='-k'
fi
source "$ALI_EnvScript" -n "$ALI_nAliTuple" $UpdateFlag
R=$?
[[ $NCORES -gt 0 ]] && MJ=$NCORES
return $R
}
# Returns date in current timezone in a compact format
function DateTime() {
date +%Y%m%d-%H%M%S
}
# Prints the time given in seconds in hours, minutes, seconds
function NiceTime() {
local SS HH MM STR
SS="$1"
let "HH=SS / 3600"
let "SS=SS % 3600"
[ $HH -gt 0 ] && STR=" ${HH}h"
let "MM=SS / 60"
let "SS=SS % 60"
[ $MM -gt 0 ] && STR="${STR} ${MM}m"
[ $SS -gt 0 ] && STR="${STR} ${SS}s"
[ "$STR" == "" ] && STR="0s"
echo $STR
#printf "%02dh %02dm %02ds" $HH $MM $SS
}
# Prints the command name when it is started.
# - $1: command description
function SwallowStart() {
local MSG OP
OP="$1"
shift
MSG='*** ['"$(DateTime)"'] BEGIN OP='"$OP"' CWD='"$PWD"' CMD='"$@"' ***'
echo -e "\n\n$MSG" >> "$OUT"
echo -e "\n\n$MSG" >> "$ERR"
if [[ $DebugSwallow == 1 ]] ; then
echo
echo -e "\033[35m CWD:>\033[34m $PWD\033[m"
for ((i=1 ; i<=$# ; i++)) ; do
if [[ $i == 1 ]] ; then
echo -e "\033[35m CMD:>\033[34m ${!i}\033[m"
else
echo -e "\033[35m $(printf '% 3u' $((i-1))):>\033[34m ${!i}\033[m"
fi
done
fi
echo -en "[....] $OP..."
}
# Prints command's progress with percentage and time.
# - $1: command description
# - $2: current percentage
# - $3: start timestamp (seconds)
function SwallowStep() {
local TS_START OP MSG PCT PCT_FMT MODE
if [ "$1" == '--pattern' ] || [ "$1" == '--percentage' ] ; then
MODE="$1"
shift
fi
OP="$1"
PCT=$2
TS_START=${3}
let TS_DELTA=$(date +%s)-TS_START
# Prints progress
echo -ne '\r \r'
if [ "$MODE" == '--pattern' ] ; then
#local PROG_PATTERN=( '. ' '.. ' '... ' '....' ' ...' ' ..' ' .' ' ' )
local PROG_PATTERN=( \
'o...' 'O...' 'o...' \
'.o..' '.O..' '.o..' \
'..o.' '..O.' '..o.' \
'...o' '...O' '...o' \
'..o.' '..O.' '..o.' \
'.o..' '.O..' '.o..' \
)
local PROG_IDX=$(( $PCT % ${#PROG_PATTERN[@]} ))
echo -ne "[\033[34m${PROG_PATTERN[$PROG_IDX]}\033[m] $OP \033[36m$(NiceTime $TS_DELTA)\033[m"
else
PCT_FMT=$( printf "%3d%%" $PCT )
echo -ne "[\033[34m$PCT_FMT\033[m] $OP \033[36m$(NiceTime $TS_DELTA)\033[m"
fi
}
# Prints the command with its exit status (OK or FAILED) and time taken.
# - $1: command description
# - $2: the exit code of command
# - $3: start timestamp (seconds) (optional)
# - $4: end timestamp (seconds) (optional)
# - $@: the command (from $5 on)
function SwallowEnd() {
local TS_END TS_START OP MSG RET
OP="$1"
FATAL=$2
RET=$3
TS_START=${4-0} # defaults to 0
TS_END=${5-0}
# After this line, $@ will contain the command
shift 5
let TS_DELTA=TS_END-TS_START
# Prints success (green OK) or fail (red FAIL). In case FATAL=0
# prints a warning (yellow SKIP) instead of an error
echo -ne '\r'
if [ $RET == 0 ]; then
echo -ne '[ \033[32mOK\033[m ]'
elif [ $FATAL == 0 ]; then
echo -ne '[\033[33mSKIP\033[m]'
else
echo -ne '[\033[31mFAIL\033[m]'
fi
echo -ne " ${OP}"
# Prints time only if greater than 1 second
if [ $TS_DELTA -gt 1 ]; then
echo -e " \033[36m$(NiceTime $TS_DELTA)\033[m"
else
echo " "
fi
# On the log files (out, err)
MSG='*** ['"$(DateTime)"'] END OP='"$OP"' CWD='"$PWD"' ERR='"$RET"' CMD='"$@"' ***'
echo -e "$MSG" >> "$OUT"
echo -e "$MSG" >> "$ERR"
return $RET
}
# Sends everything to a logfile
function Swallow() {
local MSG ERRMSG RET TSSTART TSEND DELTAT FATAL OP
# Options given?
FATAL=0
ERRMSG=''
OKMSG=''
while [[ "${1:0:1}" == '-' ]] ; do
case "$1" in
-f|--fatal)
FATAL=1
;;
--error-msg)
ERRMSG="$2"
shift
;;
--success-msg)
OKMSG="$2"
shift
;;
esac
shift
done
OP="$1"
shift
SwallowStart "$OP" "$@"
TSSTART=$(date +%s)
"$@" >> "$OUT" 2>> "$ERR"
RET=$?
TSEND=$(date +%s)
SwallowEnd "$OP" $FATAL $RET $TSSTART $TSEND "$@"
if [[ $RET != 0 && $FATAL == 1 ]]; then
if [[ "$ERRMSG" != '' ]] ; then
# Produce a custom error message instead of log output
echo
echo -e "\033[31m${ERRMSG}\033[m"
echo
else
LastLogLines -e "$OP"
fi
exit 1
elif [[ $RET == 0 && "$OKMSG" != '' ]]; then
echo
echo -e "\033[32m${OKMSG}\033[m"
echo
fi
return $RET
}
# Prints the last lines of both log files
function LastLogLines() {
local LASTLINES=20
local ISERROR=0
if [ "$1" == "-e" ]; then
echo ""
echo -e "\033[41m\033[1;37mOperation \"$2\" ended with errors\033[m"
fi
echo ""
echo -e "\033[33m=== Last $LASTLINES lines of stdout -- $SWALLOW_LOG.out ===\033[m"
tail -n$LASTLINES "$SWALLOW_LOG".out
echo ""
echo -e "\033[33m=== Last $LASTLINES lines of stderr -- $SWALLOW_LOG.err ===\033[m"
tail -n$LASTLINES "$SWALLOW_LOG".err
echo ""
echo -e "\033[31m=== Possible errors ===\033[m"
cat "$SWALLOW_LOG".err | grep -B 2 'error:' --color
echo ""
[ "$1" == "-e" ] && ShowBugReportInfo
}
# Echoes a colored banner
function Banner() {
echo ""
echo -e '\033[33m'"$1"'\033[m'
}
# Prepares information for bug report
function PrepareBugReport() {
# Source environment variables (non-fatal)
SourceEnvVars >> $OUT 2>&1
# Some environment variables
(
echo "=== BUILD ENVIRONMENT ==="
echo "PATH=$PATH"
echo "LD_LIBRARY_PATH=$LD_LIBRARY_PATH"
echo "DYLD_LIBRARY_PATH=$DYLD_LIBRARY_PATH"
echo "PYTHONPATH=$PYTHONPATH"
echo "uname -a: `uname -a`"
if [[ -r /etc/lsb-release ]] ; then
echo "*** /etc/lsb-release ***"
cat /etc/lsb-release
fi
if [[ -r /etc/redhat-release ]] ; then
echo "*** /etc/redhat-release ***"
cat /etc/redhat-release
fi
echo "=== ROOT COMPILATION FLAGS ==="
local rootconf=( --f77 --cc --cxx --ld --features --cflags --auxcflags --ldflags )
for rc in "${rootconf[@]}" ; do
echo "root-config ${rc}: `root-config ${rc} 2> /dev/null`"
done
echo "=== VERSIONS OF EXTERNAL TOOLS ==="
local progs=( 'gcc -v' 'g++ -v' 'ld -v' 'gfortran -v' \
'clang -v' 'clang++ -v' \
'make -v' 'cmake --version' \
'libtool -V' 'autoconf --version' 'automake --version' \
'git --version' 'brew -v' 'port version' 'fink --version' )
for pa in "${progs[@]}" ; do
pr=${pa%% *}
echo "*** ${pr} ***"
w=$( which $pr 2> /dev/null )
if [[ $? == 0 ]] ; then
echo "Location: ${w}"
${pa} 2>&1
else
echo '<not found>'
fi
done
echo "=== ALICE SOFTWARE VERSIONS ==="
echo "ROOT: $ROOT_VER"
echo "Geant3: $G3_VER"
echo "AliRoot Core: $ALICE_VER"
echo "AliPhysics: $ALICEPHYSICS_VER"
echo "FastJet: $FASTJET_VER"
echo "FJ Contrib: $FJCONTRIB_VER"
echo "=== DISK SPACE ==="
df
echo "=== MOUNTED VOLUMES ==="
mount
) >> $OUT 2>&1
}
# Shows a message reminding user to send the log files when asking for support
function ShowBugReportInfo() {
echo ""
echo -e "\033[41m\033[1;37mWhen asking for support, please send an email attaching the following file(s):\033[m"
echo ""
[ -s "$ERR" ] && echo " $ERR"
[ -s "$OUT" ] && echo " $OUT"
echo ""
echo -e "\033[41m\033[1;37mNote:\033[m should you be concerned about private information contained"
echo " in the logs, you can edit them before sending."
echo ""
}
# Module to fetch and compile ROOT
function ModuleRoot() {
local ForceCleanSlate="$1"
Banner 'Installing ROOT...'
Swallow -f 'Sourcing envvars' SourceEnvVars
Swallow 'Checking that we are not using an external ROOT' [ "$ROOT_VER" != EXTERNAL ] || return
Swallow --fatal \
--error-msg "ROOT $ROOT_VER is not supported on your platform: use at least $MIN_ROOT_VER_STR." \
"Ensuring ROOT $ROOT_VER is OK for your platform" \
[ $( ConvertVersionStringToNumber "$ROOT_VER" ) -ge $MIN_ROOT_VER_NUM ]
# ROOT variables: only ${ALICE_PREFIX} and ${ROOTSYS} needed
local RootGit="${ALICE_PREFIX}/root/git"
local RootBase=$( dirname "${ROOTSYS}" )
local RootInst="$ROOTSYS"
local RootSrc="${RootBase}/src"
local RootTmp="${RootBase}/build"
local RootGitUrl='https://github.com/alisw/root'
local RootGitRemote='aliceroot'
Swallow -f 'Creating ROOT directory' mkdir -p "$RootBase"
if [[ "$DOWNLOAD_MODE" == '' || "$DOWNLOAD_MODE" == 'only' ]] ; then
#
# Downloading ROOT from Git
#
Swallow -f 'Creating ROOT Git local directory' mkdir -p "$RootGit"
Swallow -f 'Moving into ROOT Git local directory' cd "$RootGit"
if [[ ! -e "$RootGit/.git" ]] ; then
SwallowProgress -f --pattern 'Cloning ROOT Git repository (might take some time)' \
git clone "$RootGitUrl" .
fi
# Setting a public and private remote
Swallow -f 'Setting ROOT ALICE remote URL' \
GitForceSetRemote "$RootGitRemote" "$RootGitUrl" "$RootGitUrl"
SwallowProgress -f 'Synchronizing Git clone' \
GitSync "$RootGitRemote"
# Updating from the former installation schema (no inst and build dir)
if [[ -e "${RootBase}/LICENSE" ]] ; then
Swallow -f 'Clean up directory from the old installation schema' rm -rf "${RootBase}"
fi
# Shallow copy with git-new-workdir
if [[ ! -d "${RootSrc}/.git" ]] ; then
rmdir "$RootSrc" > /dev/null 2>&1
SwallowProgress -f --pattern \
"Creating a local clone for version ${ROOT_VER}" \
GitNewWorkdir "$RootGit" "$RootSrc" "$RootGitRemote" "$ROOT_VER"
fi
Swallow -f "Moving to local clone for version ${ROOT_VER}" cd "$RootSrc"
Swallow -f "Checking out ROOT version ${ROOT_VER}" \
GitCheckoutTrack "$ROOT_VER" "$RootGitRemote"
if [[ $ForceCleanSlate == 1 ]] ; then
Swallow -f "Forcing hard reset to remote ${ROOT_VER}" \
GitResetHard "$RootGitRemote" "$ROOT_VER"
Swallow -f 'Forcing cleanup of working directory' git clean -f -d
elif [[ "$(git rev-parse --abbrev-ref HEAD)" != 'HEAD' ]] ; then
# update only if on a branch: errors are fatal
SwallowProgress -f --pattern "Updating ROOT branch ${ROOT_VER}" git pull --rebase
fi
fi # end download
if [[ "$DOWNLOAD_MODE" == '' || "$DOWNLOAD_MODE" == 'no' ]] ; then
#
# Build ROOT
#
# Build type. Note that ROOT, if configured with ./configure (and not CMake), does not allow us
# to be flexible with respect to build options. We will need to override them when running make
# by passing the additional OPT= variable. The following options match the build options for
# AliRoot Core and AliPhysics for consistency
case $BuildType in
debug)
BuildCfgFlags='--build=debug'
BuildMakeFlags='-O0 -g'
;;
normal)
BuildCfgFlags='--build=debug'
BuildMakeFlags='-O2 -g'
;;
optimized)
BuildCfgFlags=''
BuildMakeFlags='-O3'
;;
esac
# Configuration options (including installation prefixes)
local ConfigOpts="--with-pythia6-uscore=SINGLE \
--with-alien-incdir=${GSHELL_ROOT}/include \
--with-alien-libdir=${GSHELL_ROOT}/lib \
--with-monalisa-incdir="${GSHELL_ROOT}/include" \
--with-monalisa-libdir="${GSHELL_ROOT}/lib" \
--with-xrootd=${GSHELL_ROOT} \
--enable-builtin-ftgl \
--enable-minuit2 \
--enable-roofit \
--enable-soversion \
--disable-bonjour \
--disable-rfio \
--disable-castor \
--enable-builtin-freetype $BuildCfgFlags \
--prefix=${RootInst} \
--incdir=${RootInst}/include \
--libdir=${RootInst}/lib \
--datadir=${RootInst} \
--etcdir=${RootInst}/etc"
# Are --disable-fink and --enable-cocoa available (OS X only)?
if [[ "`uname`" == 'Darwin' ]] ; then
if [[ `./configure --help 2>/dev/null|grep -c finkdir` == 1 ]] ; then
ConfigOpts="$ConfigOpts --disable-fink"
fi
if [[ `./configure --help 2>/dev/null|grep -c cocoa` == 1 ]] ; then
ConfigOpts="$ConfigOpts --enable-cocoa"
fi
fi
case "$BUILD_MODE" in
gcc)
ConfigOpts="--with-f77=$( which gfortran ) \
--with-cc=$( which gcc ) \
--with-cxx=$( which g++ ) \
--with-ld=$( which g++ ) $ConfigOpts"
;;
clang)
ConfigOpts="--with-clang \
--with-f77=$( which gfortran ) \
--with-cc=$( which clang ) \
--with-cxx=$( which clang++ ) \
--with-ld=$( which clang++ ) $ConfigOpts"
;;
custom-gcc)
ConfigOpts="--with-f77=$CUSTOM_GCC_PATH/bin/gfortran \
--with-cc=$CUSTOM_GCC_PATH/bin/gcc \
--with-cxx=$CUSTOM_GCC_PATH/bin/g++ \
--with-ld=$CUSTOM_GCC_PATH/bin/g++ $ConfigOpts"
;;
esac
# Enable C++11 if possible
function TestCxx11() {
TCXX11=$(mktemp /tmp/test_cxx11_XXXXX)
mv $TCXX11 $TCXX11.cxx
cat > $TCXX11.cxx <<\EOF
// Use Clang (any version) or GCC v4.8.2
#if defined __clang__ || \
((__GNUC__ << 32)+(__GNUC_MINOR__ << 16)+(__GNUC_PATCHLEVEL__) >= (4 << 32)+(8 << 16)+(2))
#include <iostream>
using namespace std;
int main() {
int arr[] = {1, 2, 3, 4, 5};
for(auto i : arr) {
cout << arr[i] <<endl;
}
return 0;
}
#else
#error "C++11 is not supported by your compiler."
#endif
EOF
case "$BUILD_MODE" in
clang) GXX=clang++ ;;
gcc) GXX=g++ ;;
custom-gcc) GXX="$CUSTOM_GCC_PATH/bin/g++" ;;
*) GXX=false ;;
esac
"$GXX" -std=c++11 -o $TCXX11.out $TCXX11.cxx
RV=$?
rm -f $TCXX11*
unset GXX TCXX11
return $RV
}
Swallow 'Testing C++11 support' TestCxx11 && ConfigOpts="$ConfigOpts --enable-cxx11"
# Building out-of-source with configure (no CMake)
Swallow -f 'Creating build directory' mkdir -p "$RootTmp"
Swallow -f 'Moving into build directory' cd "$RootTmp"
SwallowProgress -f --pattern 'Configuring ROOT' "${RootSrc}/configure" $ConfigOpts
# Before building ROOT, make sure we have some required features enabled
Swallow --fatal --error-msg \
'ROOT was configured with no OpenGL support: check you have the OpenGL libraries installed.' \
'Ensuring ROOT will be built with OpenGL support' \
RootConfiguredWithFeature opengl
Swallow --fatal --error-msg \
'ROOT did not find AliEn: make sure it is installed before compiling ROOT.' \
'Ensuring ROOT will be built with AliEn support' \
RootConfiguredWithFeature alien
local AppendLDFLAGS AppendCPATH
[[ "$BUILDOPT_LDFLAGS" != '' ]] && AppendLDFLAGS="LDFLAGS=$BUILDOPT_LDFLAGS"
[[ "$BUILDOPT_CPATH" != '' ]] && AppendCPATH="CPATH=$BUILDOPT_CPATH"
export CCACHE_BASEDIR="$RootBase"
SwallowProgress -f --pattern 'Building ROOT' \
make -j$MJ $AppendLDFLAGS $AppendCPATH OPT="$BuildMakeFlags"
Swallow -f 'Cleaning ROOT installation directory' rm -rf "${RootInst}"
SwallowProgress -f --pattern 'Installing ROOT' make -j$MJ install
unset CCACHE_BASEDIR
fi # end build
}
# Module to fetch and compile Geant3
function ModuleGeant3() {
local ForceCleanSlate="$1"
Banner 'Installing Geant3...'
Swallow -f 'Sourcing envvars' SourceEnvVars
Swallow 'Checking if Geant3 support has been requested' [ "$G3_VER" != '' ] || return
Swallow 'Checking that we are not using an external Geant3' [ "$G3_VER" != EXTERNAL ] || return
# Geant3 variables: only ${ALICE_PREFIX} and ${G3_VER} needed
local Geant3Git="${ALICE_PREFIX}/geant3/git"
local Geant3Base="${ALICE_PREFIX}/geant3/${G3_SUBDIR}"
local Geant3Inst="${Geant3Base}/inst"
local Geant3Src="${Geant3Base}/src"
local Geant3Tmp="${Geant3Base}/build"
if [[ "$DOWNLOAD_MODE" == '' || "$DOWNLOAD_MODE" == 'only' ]] ; then
#
# Git clone of Geant3
#
Swallow -f "Creating Geant3 Git clone directory" mkdir -p "$Geant3Git"
Swallow -f "Moving to the Geant3 Git clone directory" cd "$Geant3Git"
if [[ ! -d "${Geant3Git}/.git" ]] ; then
SwallowProgress -f --pattern 'Cloning Geant3 Git repository' \
git clone http://root.cern.ch/git/geant3.git .
fi
SwallowProgress -f 'Synchronizing Git clone' \
GitSync origin
# Updating from the former installation schema (no inst and build dir)
if [[ -e "${Geant3Base}/README" ]] ; then
Swallow -f 'Clean up directory from the old installation schema' rm -rf "${Geant3Base}"
fi
# Shallow copy with git-new-workdir
if [[ ! -d "${Geant3Src}/.git" ]] ; then
rmdir "$Geant3Src" > /dev/null 2>&1
SwallowProgress -f --pattern \
"Creating a local clone for version ${G3_VER}" \
git-new-workdir "$Geant3Git" "$Geant3Src" "$G3_VER"
fi
Swallow -f "Moving to local clone for version ${G3_VER}" cd "$Geant3Src"
Swallow -f "Checking out Geant3 version ${G3_VER}" git checkout "$G3_VER"
if [[ $ForceCleanSlate == 1 ]] ; then
Swallow -f "Forcing hard reset to remote ${G3_VER}" GitResetHard origin "$G3_VER"
Swallow -f 'Forcing cleanup of working directory' git clean -f -d
elif [[ "$(git rev-parse --abbrev-ref HEAD)" != 'HEAD' ]] ; then
# update only if on a branch: errors are fatal
SwallowProgress -f --pattern "Updating Geant3 branch ${G3_VER}" git pull --rebase
fi
fi # end download
if [ "$DOWNLOAD_MODE" == '' ] || [ "$DOWNLOAD_MODE" == 'no' ] ; then
#
# Build Geant3
#
Swallow -f "Moving to the local Git clone for Geant3 version $G3_VER" cd "$Geant3Src"
export CCACHE_BASEDIR="$Geant3Base"
if [[ -e Makefile ]] ; then
# Prior to version ~v2-0: no CMake, only make
Swallow -f 'Preparing build directory' rsync -ca --exclude '**/.git' "$Geant3Src"/ "$Geant3Tmp"/
Swallow -f 'Move to the temporary build directory' cd "$Geant3Tmp"
SwallowProgress -f --pattern 'Building Geant3' make -j$MJ
# Fake installation
Swallow -f 'Cleaning up installation path' rm -rf "$Geant3Inst"
Swallow -f 'Creating installation directory' mkdir -p "${Geant3Inst}/include/TGeant3/"
Swallow -f 'Installing header files' \
cp "${Geant3Tmp}/TGeant3/"*.h "${Geant3Inst}/include/TGeant3/"
Swallow -f 'Installing libraries' \
rsync -a "${Geant3Tmp}/lib/tgt_$(root-config --arch)/" "${Geant3Inst}/lib/"
else
# From ~v2-0: CMake
Swallow -f 'Creating build directory' mkdir -p "$Geant3Tmp"
Swallow -f 'Moving to the temporary build directory' cd "$Geant3Tmp"
# Note: ROOTSYS can be also passed as -DROOT_DIR, but ROOT paths must be set in the env :-(
SwallowProgress -f --pattern 'Bootstrapping Geant3' \
cmake "$Geant3Src" -DCMAKE_INSTALL_PREFIX="$Geant3Inst"
SwallowProgress -f --percentage "Building Geant3 ${G3_VER}" make -j$MJ
Swallow -f 'Removing previous installation directory' rm -rf "$Geant3Inst"
SwallowProgress -f --percentage "Installing Geant3 ${G3_VER}" make -j$MJ install
fi
unset CCACHE_BASEDIR
fi
}
# Module to fetch and compile FastJet
function ModuleFastJet() {
local MinFastJetVerStr='v3.0.6'
local MinFastJetVerNum=$( ConvertVersionStringToNumber "$MinFastJetVerStr" )
# FastJet versions will be downloaded from tarballs on the official website
local FASTJET_URL_PATTERN='http://fastjet.fr/repo/fastjet-%s.tar.gz'
local FASTJET_TARBALL='source.tar.gz'
# FastJet contrib
local FJCONTRIB_URL_PATTERN='http://fastjet.hepforge.org/contrib/downloads/fjcontrib-%s.tar.gz'
local FJCONTRIB_TARBALL='contrib.tar.gz'
Banner 'Installing FastJet...'
Swallow -f 'Sourcing envvars' SourceEnvVars
Swallow 'Checking if FastJet support has been requested' [ "$FASTJET_VER" != '' ] || return
Swallow --fatal \
--error-msg "FastJet $FASTJET_VER is not supported: use at least $MinFastJetVerStr." \
"Ensuring FastJet $FASTJET_VER is supported" \
[ $( ConvertVersionStringToNumber "$FASTJET_VER" ) -ge $MinFastJetVerNum ]
Swallow --fatal \
--error-msg 'FastJet contrib is mandatory when installing FastJet.' \
'Ensuring FastJet contrib is enabled' \
[ "$FJCONTRIB_VER" != '' ]
# FastJet variables: from $FASTJET (no build directory)
local FastJetBase="$( dirname "$FASTJET" )"
local FastJetInst="$FASTJET"
local FastJetSrc="${FastJetBase}/src"
Swallow -f 'Creating FastJet directory' mkdir -p "$FastJetSrc"
if [[ -d "${FastJetBase}/bin" || -d "${FastJetBase}/lib" || -d "${FastJetBase}/include" ]] ; then
Swallow -f 'Removing FastJet from old installation schema' \
rm -rf "$FastJetBase"/{bin,lib,include}
fi
if [[ "$DOWNLOAD_MODE" == '' || "$DOWNLOAD_MODE" == 'only' ]] ; then
#
# Download, unpack and patch FastJet tarball
#
Swallow -f 'Moving into FastJet source directory' cd "$FastJetSrc"
if [[ ! -e "$FASTJET_TARBALL" ]] ; then
SwallowProgress -f --percentage "Downloading FastJet v$FASTJET_VER" \
Dl $( printf "$FASTJET_URL_PATTERN" "$FASTJET_VER" ) "$FASTJET_TARBALL"
fi
if [[ ! -f fastjet-"$FASTJET_VER"/configure ]] ; then
Swallow -f 'Removing old FastJet source directory' rm -rf fastjet-"$FJCONTRIB_VER"
SwallowProgress -f --pattern 'Unpacking FastJet tarball' \
tar xzvvf "$FASTJET_TARBALL"
fi
if [[ $FJCONTRIB_VER != '' ]] ; then
# Optional FastJet contrib
if [[ ! -e "$FJCONTRIB_TARBALL" ]] ; then
SwallowProgress -f --percentage "Downloading FastJet contrib v$FJCONTRIB_VER" \
Dl $( printf "$FJCONTRIB_URL_PATTERN" "$FJCONTRIB_VER" ) "$FJCONTRIB_TARBALL"
fi
if [[ ! -f fjcontrib-"$FJCONTRIB_VER"/configure ]] ; then
Swallow -f 'Removing old FastJet contrib source directory' rm -rf fjcontrib-"$FJCONTRIB_VER"
SwallowProgress -f --pattern 'Unpacking FastJet contrib tarball' \
tar xzvvf "$FJCONTRIB_TARBALL"
fi
fi
if [[ $FASTJET_PATCH_HEADERS == 1 ]]; then
# Patching FastJet headers: libc++ fixup
function FastJetPatchLibcpp() {
find . -name '*.h' -or -name '*.hh' | \
while read F; do
echo '#include <cstdlib>' > "$F.0" && \
cat "$F" | grep -v '#include <cstdlib>' >> "$F.0" && \
\mv -f "$F.0" "$F" || return 1
done
}
Swallow -f 'Patching FastJet headers: libc++ workaround' FastJetPatchLibcpp
unset FastJetPatchLibcpp
fi
fi
if [[ "$DOWNLOAD_MODE" == '' || "$DOWNLOAD_MODE" == 'no' ]] ; then
#
# Build FastJet
#
Swallow -f 'Moving into FastJet build directory' cd "${FastJetSrc}/fastjet-$FASTJET_VER"
case "$BUILD_MODE" in
gcc)
export CXX=$( which g++ )
;;
clang)
export CXX=$( which clang++ )
;;
custom-gcc)
export CXX=$CUSTOM_GCC_PATH/bin/g++
;;
esac
# Build type: optimization level and debug symbols
case $BuildType in
debug)
FastJetOptDbgFlags='-O0 -g'
;;
normal)
FastJetOptDbgFlags='-O2 -g'
;;
optimized)
FastJetOptDbgFlags='-O3'
;;
esac
export CCACHE_BASEDIR="$FastJetBase"
# Exporting this variable is relevant to FastJet's configure, while FJ contrib's Makefile picks
# it directly from the environment
export CXXFLAGS="${BUILDOPT_LDFLAGS} ${FastJetOptDbgFlags} -lgmp -lCGAL"
SwallowProgress -f --pattern 'Configuring FastJet' \
./configure --enable-cgal --prefix="$FastJetInst"
SwallowProgress -f --pattern 'Building FastJet' make -j$MJ
Swallow -f 'Removing old FastJet installation' rm -rf "$FastJetInst"
SwallowProgress -f --pattern 'Installing FastJet' make -j$MJ install
if [[ "$FJCONTRIB_VER" != '' ]] ; then
#
# Build FastJet contrib (optional)
#
Swallow -f 'Sourcing envvars' SourceEnvVars
Swallow -f 'Moving into FastJet contrib build directory' \
cd "${FastJetSrc}/fjcontrib-$FJCONTRIB_VER"
SwallowProgress -f --pattern 'Configuring FastJet contrib' \
./configure CXX="$CXX" CXXFLAGS="$CXXFLAGS"
SwallowProgress --pattern 'Building FastJet contrib' make -j$MJ
SwallowProgress -f --pattern 'Building FastJet contrib shared library' \
make -j$MJ fragile-shared
# No need to clean up old installation: already done for FastJet base package
SwallowProgress --pattern 'Installing FastJet contrib' make install
SwallowProgress -f --pattern 'Installing FastJet contrib shared library' \
make fragile-shared-install
fi
unset CXXFLAGS CXX CCACHE_BASEDIR
fi
}
# Function to force-set a remote in a Git repository
# $1: remote name
# $2: URL
# $3 (optional): push URL (in this case, $2 is the fetch URL)
# Returns nonzero on error
function GitForceSetRemote() (
gitFetchUrl="$2"
if [[ $3 != '' ]] ; then
gitPushUrl="$3"
else
gitPushUrl="$gitFetchUrl"
fi
git remote set-url "$1" "$gitFetchUrl" || git remote add "$1" "$gitFetchUrl"
git remote set-url --push "$1" "$gitPushUrl" || git remote add --push "$1" "$gitPushUrl"
)
# Function to checkout a local branch, if it exists. If it does not, create a
# new one and track the corresponding one from the remote
# $1: branch name
# $2: remote name
# Returns nonzero on error
function GitCheckoutTrack() (
local branch="$1"
local remote="$2"
git checkout "$branch" || git checkout -b "$branch" --track "${remote}/${branch}"
)
# Works around a problem with the original git-new-workdir which is unable to
# deal properly with multiple remotes
# $1: Git reference directory
# $2: destination source
# $3: remote name
# $4: branch to checkout
function GitNewWorkdir() (
local ref="$1"
local src="$2"
local remote="$3"
local branch="$4"
git-new-workdir "$ref" "$src" "$branch"
GitCheckoutTrack "$branch" "$remote"
)
# Synchronizes the local Git clone with the remote copy.
# $1: remote name
# Returns nonzero on error
function GitSync() (
local remote="$1"
git remote update "$remote" --prune && \
git fetch "$remote" && \
git fetch "$remote" --tags
)
# Force-reset to either a remote head or tag.
# $1: remote name
# $2: version name
# Returns nonzero on error
function GitResetHard() (
local remote="$1"
local vers="$2"
git reset --hard "${remote}/${vers}" || git reset --hard "${vers}"
)
# Module to fetch, update and compile AliRoot
function ModuleAliRoot() {
local GenerateDoc="$1"
local ForceCleanSlate="$2"
local Pedantic="$3"
local CMakeCxxFlags
Banner 'Installing AliRoot Core...'
Swallow -f 'Sourcing envvars' SourceEnvVars
Swallow 'Checking that we are not using an external AliRoot Core' \
[ "$ALICE_VER" != EXTERNAL ] || return
# AliRoot variables: only ${ALICE_ROOT} needed
# - ${ALICE_ROOT}: installation directory
# - ${ALICE_ROOT}/../build: build directory
# - ${ALICE_ROOT}/../src: source directory
local AliRootBase=$( dirname "${ALICE_ROOT}" )
local AliRootInst="$ALICE_ROOT"
local AliRootSrc="${AliRootBase}/src"
local AliRootTmp="${AliRootBase}/build"
# AliRoot remote name
local AliRootGitRemote='alicern'
# AliRoot Git private and public URLs
local AliRootGitUrlPub='http://git.cern.ch/pub/AliRoot'
local AliRootGitUrlPriv='https://git.cern.ch/reps/AliRoot'
if [[ ! -d "$AliRootTmp" ]]; then
Swallow -f "Creating AliRoot build directory" mkdir -p "$AliRootTmp"
fi
if [[ "$DOWNLOAD_MODE" == '' || "$DOWNLOAD_MODE" == 'only' ]] ; then
#
# Download AliRoot from Git
#
# The directory AliRootGit contains the only Git clone pointing by default
# to the remote Git reposiory of ALICE. All other Git clones point to this
# directory instead
local AliRootGit="${AliRootBase}/../git"
Swallow -f 'Creating AliRoot Git local directory' mkdir -p "$AliRootGit"
Swallow -f 'Moving into AliRoot Git local directory' cd "$AliRootGit"
if [[ ! -e "$AliRootGit/.git" ]] ; then
SwallowProgress -f --pattern \
'Cloning AliRoot Git repository (might take some time)' \
git clone "$AliRootGitUrlPub" .
fi
AliRootGit=$(cd "$AliRootGit";pwd)
# Setting a public and private remote
Swallow -f 'Setting ALICE Git pull/push URLs' \
GitForceSetRemote "$AliRootGitRemote" "$AliRootGitUrlPub" "$AliRootGitUrlPriv"
SwallowProgress -f 'Synchronizing Git clone' \
GitSync "$AliRootGitRemote"
# Source is ${AliRootSrc} his will be a Git directory on its own that shares
# the object database, but with its own index. This is possible via the
# git-new-workdir[1] script
# [1] http://nuclearsquid.com/writings/git-new-workdir/