#!/bin/sh 

#Variables
pdt=no
pdtcomp=no
dyninst=no
arch=no
archdir=none
cc=no
cxx=no
fortran=no
mpiopts=
mpi=no
perf=no
perfincdir=
perflibdir=
perflibrary=
mpiinc=no
mpilib=no
tag=no
tagopt=
pdtcxxopt=
pdtcxxarg=
vtf=no
otf=no
vampirtrace=no
vptopt=
vtfopt=
useropt=no
papi=no
opari=no
epilog=no
epilogopt=
mpilibrary=no
tauprefix=unknown
tauexecprefix=unknown
extraopts=
parallel=

###############################################################
# This method will escape spaces so that you can use ./configure `cat .last_config` when you've used them
for arg in "$@"; do
    # Thanks to Bernd Mohr for the following that handles quotes and spaces
    # -e 's/^x//'          removes the x at the start
    # -e 's/"/\\\"/g'      replaces " with \"
    # -e s,\',%@%\',g      replaces ' with %@%'
    # -e 's/%@%/\\\/g'     replaces %@% \
    # -e 's/ /\\\ /g'      replaces space with \space
    modarg=`echo "x$arg" | sed -e 's/^x//' -e 's/"/\\\"/g' -e s,\',%@%\',g -e 's/%@%/\\\/g' -e 's/ /\\\ /g'`
    modargs="$modargs $modarg"
done
echo "$modargs" >> .installflags

###############################################################
# PARSE COMMAND LINE SWITCHES
###############################################################
for arg in "$@";
do
  case $arg in

  -arch=*)
    arch=yes
    archdir=`echo $arg | sed -e 's/-arch=//'`
    shift
    ;;

  -fortran=*)
    fortran=yes
    fortranspec=`echo $arg | sed -e 's/-fortran=//'`
    shift
    ;;

  -cc=*)
    cc=yes
    ccspec=`echo $arg | sed -e 's/-cc=//'`
    shift
    ;;

  -c++=*)
    cxx=yes
    cxxspec=`echo $arg | sed -e 's/-c++=//'`
    shift
    ;;

  -useropt=*)
    useropt=yes
    useroptspec=`echo $arg | sed -e 's/-useropt=//' -e 's/ /#/g'`
    shift
    ;;

  -papi=*)
    papi=yes
    papidir=`echo $arg | sed -e 's/-papi=//'`
    papiopt="-papi=$papidir"
    shift
    ;;

  -perfinc=*)
      perf=yes
      perfincdir=`echo $arg | sed -e 's/-perfinc=//'`
      if [ ! -d $perfincdir ]
      then
        echo "Error: Cannot access PERF include directory $perfincdir"
        exit 1
      fi
      perfopts="$perfopts $arg"
    shift
    ;;

  -perflib=*)
      perf=yes
      perflibdir=`echo $arg | sed -e 's/-perflib=//'`
      if [ ! -d $perflibdir ]
      then
        echo "Error: Cannot access PERF lib directory $perflibdir"
        exit 1
      fi
      perfopts="$perfopts $arg"
    shift
    ;;

  -perflibrary=*)
      perf=yes
      perflibrary=`echo $arg | sed -e 's/-perflibrary=//' -e 's/ /#/g'`
      perfopts="$perfopts -perflibrary=$perflibrary"
    shift
    ;;


  -dyninst=*)
    dyninst=yes
    dyninstdir=`echo $arg | sed -e 's/-dyninst=//'`
    shift
    ;;

  -opari*)
    opari=yes
    openmp=yes
    shift
    ;;

  -epilog*)
    epilog=yes
    epilogopt="$epilogopt $arg"
    shift
    ;;

  -mpiinc=*)
    mpiinc=yes
    mpiincdir=`echo $arg | sed -e 's/-mpiinc=//' -e 's/ /#/g'`
    shift
    ;;

  -mpilib=*)
    mpilib=yes
    mpilibdir=`echo $arg | sed -e 's/-mpilib=//'`
    shift
    ;;

  -mpilibrary=*)
    mpilibrary=yes
    mpilibraryspec=`echo $arg | sed -e 's/-mpilibrary=//' -e 's/ /#/g'`
    mpiopt=-mpilibrary="$mpilibraryspec"
    shift
    ;;

  -mpi)
    mpi=yes
    shift
    ;;

  -pdt=*)
    pdt=yes
    pdtdir=`echo $arg | sed -e 's/-pdt=//'`
    shift
    ;;

  -pdt_c++=*)
    pdtcxx=yes
    pdtcxxarg=`echo $arg | sed -e 's/-pdt_c++=//'`
    pdtcxxopt=-pdt_c++=$pdtcxxarg
    shift
    ;;

  -tag=*)
    tag=yes
    tautag=`echo $arg | sed -e 's/-tag=//'`
    tagopt=-tag=$tautag
    shift
    ;;

  -pdtcompdir=*)
    pdtcomp=yes
    pdtcompdir=`echo $arg | sed -e 's/-pdtcompdir=//'`
    shift
    ;;

  -prefix=*)
    tauprefix=`echo $arg | sed -e 's/-prefix=//' -e 's/ /_/g'`
    shift
    ;;

  -exec-prefix=*)
    tauexecprefix=`echo $arg | sed -e 's/-exec-prefix=//' -e 's/ /_/g'`
    shift
    ;;

  -vtf=*)
    vtf=yes
    vtfdir=`echo $arg | sed -e 's/-vtf=//'`
    vtfopt=-vtf=$vtfdir
    shift
    ;;

  -vampirtrace*)
    vampirtrace=yes
    vptopt="$vptopt $arg"
    shift
    ;;

  -otf=*)
    otf=yes
    otfdir=`echo $arg | sed -e 's/-otf=//'`
    otfopt=-otf=$otfdir
    shift
    ;;

  -j=*)
    processors=`echo $arg | sed -e 's/-j=//'`
    parallel=-j$processors
    shift
    ;;

  -j)
    parallel=$arg
    shift
    ;;

  -help)
    echo "TAU Configuration Utility "
    echo "***********************************************************************"
    echo "Usage: installtau [OPTIONS]"
    echo "  where [OPTIONS] are:"
    echo "-arch=<arch>  "
    echo "-fortran=<compiler>  "
    echo "-cc=<compiler>   "
    echo "-c++=<compiler>   "
    echo "-useropt=<options>  "
    echo "-pdt=<pdtdir>  "
    echo "-pdtcompdir=<compdir>  "
    echo "-pdt_c++=<C++ Compiler>  "
    echo "-papi=<papidir>  "
    echo "-vtf=<vtfdir>  "
    echo "-otf=<otfdir>  "
    echo "-dyninst=<dyninstdir>  "
    echo "-mpi"
    echo "-mpiinc=<mpiincdir>  "
    echo "-mpilib=<mpilibdir>  "
    echo "-mpilibrary=<mpilibrary>  "
    echo "-perfinc=<dir> "
    echo "-perflib=<dir> "
    echo "-perflibrary=<library> "
    echo "-tag=<unique name> "
    echo "-opari  "
    echo "-epilog=<epilogdir>  "
    echo "-epiloginc=<absolute path to epilog include dir> (<epilog>/include default) "
    echo "-epilogbin=<absolute path to epilog bin dir> (<epilog>/bin default)  "
    echo "-epiloglib=<absolute path to epilog lib dir> (<epilog>/lib default)  "
    echo "-prefix=<dir>  "
    echo "-exec-prefix=<dir>  "
    echo "-j=<num processes for parallel make>  (just -j for full parallel) "
    shift
    exit
    ;;

  *)
    echo "WARNING: Command line switch \`$arg' not recognized, passing to configure" 1>&2
    extraopts="$extraopts $arg"
    ;;
  esac
done

# Take care of MPI options
if [ $mpi = yes ] ; then
  mpiopts="$mpiopts -mpi"
fi

if [ $mpiinc = yes ] ; then
  mpiopts="$mpiopts -mpiinc=$mpiincdir"
fi

if [ $mpilib = yes ] ; then
  mpiopts="$mpiopts -mpilib=$mpilibdir"
fi

if [ $mpilibrary = yes ] ; then
  mpiopts="$mpiopts -mpilibrary=$mpilibraryspec"
fi


# Add tauprefix to tagopt $extraopts
if [ $tauprefix != unknown ] ; then
  tagopt="$tagopt $extraopts -prefix=$tauprefix"
fi

# Add exec-prefix to tagopt $extraopts
if [ $tauexecprefix != unknown ] ; then
  tagopt="$tagopt $extraopts -exec-prefix=$tauexecprefix"
fi

# Take care of wish version prompt
echo " " > wishver

# Now we compose the arguments
if [ $pdt = yes ] ; then
    pdtopt="-pdt=$pdtdir $pdtcxxopt"
    if [ $pdtcomp = yes ] ; then
	pdtopt="-pdt=$pdtdir $pdtcxxopt -pdtcompdir=$pdtcompdir"
    fi
fi

if [ $arch = yes ] ; then
    archopt="-arch=$archdir"
fi

if [ $fortran = yes ] ; then
    fortrancompiler="-fortran=$fortranspec"
fi

if [ $cc = yes ] ;  then
    ccompiler="-cc=$ccspec"
fi

if [ $cxx = yes ] ; then
    ccompiler="$ccompiler -c++=$cxxspec"
fi

if [ $useropt = yes ] ; then
    useropts="-useropt=$useroptspec"
fi

# options common to all builds
common="$archopt $ccompiler $fortrancompiler $useropts $tagopt $extraopts -iowrapper"

# configure TAU
if [ "x$mpiopts" != "x" ] ; then
    # configure all versions with MPI

    # PDT
    echo "Configuring with ./configure $common $pdtopt $mpiopts"
    ./configure $common $pdtopt $mpiopts <wishver
    make clean; make $parallel install $TAU_MAKE_OPT

    # configure with perflib using perfopts
    if [ $perf = yes ] ; then
	echo "Configuring with ./configure $common $pdtopt $mpiopts $perfopts"
	./configure $common $pdtopt $mpiopts $perfopts <wishver
	make clean; make $parallel install $TAU_MAKE_OPT
    fi

    # -DEPTHLIMIT
    echo "Configuring with ./configure $common $pdtopt $mpiopts -DEPTHLIMIT"
    ./configure $common $pdtopt $mpiopts -DEPTHLIMIT <wishver
    make clean; make $parallel install $TAU_MAKE_OPT

    # -PROFILEPARAM
    echo "Configuring with ./configure $common $pdtopt $mpiopts -PROFILEPARAM"
    ./configure $common $pdtopt $mpiopts -PROFILEPARAM <wishver
    make clean; make $parallel install $TAU_MAKE_OPT

    # Epilog
    if [ $epilog = yes ] ; then
	echo "Configuring with ./configure $common $pdtopt $mpiopts -TRACE $vtfopt $otfopt $epilogopt $papiopt"
	./configure $common $pdtopt $mpiopts -TRACE $vtfopt $otfopt $epilogopt $papiopt <wishver
	make clean; make $parallel install $TAU_MAKE_OPT
    fi

    # VampirTrace
    if [ $vampirtrace = yes ] ; then
	echo "Configuring with ./configure $common $pdtopt $mpiopts -TRACE $vtfopt $otfopt $vptopt $papiopt"
	./configure $common $pdtopt $mpiopts -TRACE $vtfopt $otfopt $vptopt $papiopt <wishver
	make clean; make $parallel install $TAU_MAKE_OPT
    fi
    
    if [ $papi = yes ] ; then
      # PAPI
      echo "Configuring with ./configure $common $pdtopt $mpiopts $papiopt "
      ./configure $common $pdtopt $mpiopts $papiopt <wishver
      make clean; make $parallel install $TAU_MAKE_OPT
      echo "Configuring with ./configure $common $pdtopt $mpiopts $papiopt -PROFILEPHASE"
      ./configure $common $pdtopt $mpiopts $papiopt -PROFILEPHASE <wishver
      make clean; make $parallel install $TAU_MAKE_OPT
    fi

    if [ $opari = yes ] ; then
	echo "Configuring with ./configure $common $pdtopt $mpiopts -opari"
	./configure $common $pdtopt $mpiopts -opari -openmp <wishver
	make clean; make $parallel install $TAU_MAKE_OPT
    fi 

    if [ $opari = yes -a $papi = yes ] ; then
	echo "Configuring with ./configure $common $pdtopt $mpiopts -opari $papiopt "
	./configure $common $pdtopt $mpiopts -opari -openmp $papiopt <wishver
	make clean; make $parallel install $TAU_MAKE_OPT
    fi 

fi
# MPI options are over


if [ $opari = yes ] ; then
    echo "Configuring with $common $pdtopt -opari -openmp "
    ./configure $common $pdtopt -opari -openmp <wishver
    make clean; make $parallel install $TAU_MAKE_OPT
    
    if [ $papi = yes ] ; then 
	echo "Configuring with $common $pdtopt -opari -openmp $papiopt  "
	./configure $common $pdtopt -opari -openmp $papiopt <wishver
	make clean; make $parallel install $TAU_MAKE_OPT
    fi
fi 

if [ $arch = no -o $archdir != bgl -a $archdir != xt3 ] ; then
      # Just Pthread
    echo "Configuring with $common $pdtopt -pthread "
    ./configure $common $pdtopt -pthread <wishver
    make clean; make $parallel install $TAU_MAKE_OPT
fi

if [ $papi = yes ] ; then 
    # PAPI with PTHREAD 
    if [ $arch = no -o $archdir != bgl -a $archdir != xt3 ] ; then
	echo "Configuring with -pthread $papiopt  "
	./configure $common $pdtopt -pthread $papiopt  <wishver
	make clean; make $parallel install $TAU_MAKE_OPT
    fi
    
    # PAPI with -pdt 
    if [ $pdt = yes ] ; then
	echo "Configuring with $common $pdtopt $papiopt "
	./configure $common $pdtopt $papiopt <wishver
	make clean; make $parallel install $TAU_MAKE_OPT
    fi
fi

if [ $dyninst = yes ] ; then
    echo "Configuring with $common -dyninst=$dyninstdir "
    ./configure $common -dyninst=$dyninstdir < wishver
    make clean; make $parallel install $TAU_MAKE_OPT
fi

# Serial library
echo "Configuring with $common $pdtopt "
./configure $common $pdtopt $vtfopt $otfopt <wishver
make clean; make $parallel install $TAU_MAKE_OPT

# Set file permissions
chmod -R go+rX *

/bin/rm -f wishver