#!/bin/bash
## -*- sh -*-
## bin/rivet-config.  Generated from rivet-config.in by configure.

tmp=$(echo $* | egrep -- '--\<help\>|-\<h\>')
if test $# -eq 0 || test -n "$tmp"; then
    echo "rivet-config: configuration tool for the Rivet generator validation system"
    echo "              http://projects.hepforge.org/rivet/"
    echo
    echo "Usage: $( basename $0 ) [--help|-h] | "
    echo "           [--{prefix,datadir,libdir,includedir}] | "
    echo "           [--{cppflags,ldflags,ldlibs}] | "
    echo "           [--version]"
    echo "Options:"
    echo "  --help | -h   : show this help message"
    echo
    echo "  --prefix      : show the installation prefix (cf. autoconf)"
    echo "  --includedir  : show the path to the directory containing the Rivet headers"
    echo "  --libdir      : show the path to the directory containing the Rivet libraries"
    echo "  --datadir     : show the path to the directory containing Rivet data"
    echo "  --pythonpath  : show the path(s) to the directory containing Rivet's Python package"
    echo
    echo "  --guess-prefix: try to use the runtime prefix, rather than that set at install-time"
    echo
    echo "  --cxx         : returns a compiler string matching that used to build Rivet"
    echo "  --cflags|--cppflags : returns a Rivet '-I' string for insertion into CPPFLAGS"
    echo "  --ldflags     : returns a Rivet '-L' string for insertion into LDFLAGS"
    echo "  --libs        : returns a Rivet '-L/-l' string for insertion into LIBS or LIBADD"
    echo
    echo "  --version     : returns Rivet release version number"
fi


## These variables need to exist
## Note no use of $DESTDIR... we ignore it so that destdir can be used
## for temp installs later copied to /
tmp=$( echo "$*" | egrep -- '--\<guess-prefix\>')
if [[ -n "$tmp" ]]; then
    bindir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
    prefix=$(dirname $bindir)
    exec_prefix=$prefix
else
    prefix=/usr
    exec_prefix=/usr
fi
datarootdir=${prefix}/share


OUT=""

## "Atomic" build info, for "roll your own build" obsessives
tmp=$( echo "$*" | egrep -- '--\<prefix\>')
test -n "$tmp" && OUT="$OUT /usr"

tmp=$( echo "$*" | egrep -- '--\<includedir\>')
test -n "$tmp" && OUT="$OUT /usr/include"

tmp=$( echo "$*" | egrep -- '--\<libdir\>')
test -n "$tmp" && OUT="$OUT /usr/lib64"

tmp=$( echo "$*" | egrep -- '--\<datadir\>')
test -n "$tmp" && OUT="$OUT /usr/share/Rivet"

tmp=$( echo "$*" | egrep -- '--\<pythonpath\>')
test -n "$tmp" && OUT="$OUT /usr/lib64/python3.6/site-packages"


## "Pre-rolled" build info
tmp=$( echo "$*" | egrep -- '--\<cxx\>')
test -n "$tmp" && OUT="$OUT g++"

tmp=$( echo "$*" | egrep -- '--\<cflags\>|--\<cxxflags\>')
test -n "$tmp" && OUT="$OUT -fmessage-length=0 -grecord-gcc-switches -O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector-strong -funwind-tables -fasynchronous-unwind-tables -fstack-clash-protection"

tmp=$( echo "$*" | egrep -- '--\<cppflags\>')
if test -n "$tmp"; then
    irivet="/usr/include"
    test -n "$irivet" && OUT="$OUT -I${irivet}"
    ihepmc="/usr/include"
    test -n "$ihepmc" && OUT="$OUT -I${ihepmc}"
    iyoda="/usr/include"
    test -n "$iyoda" && OUT="$OUT -I${iyoda}"
    ifastjet="/usr/include"
    test -n "$ifastjet" && OUT="$OUT -I${ifastjet}"
    ifjcontrib=""
    test -n "$ifjcontrib" && OUT="$OUT ${ifjcontrib}"
fi

tmp=$( echo "$*" | egrep -- '--\<ldflags\>|--\<libs\>')
if test -n "$tmp"; then
    lrivet="/usr/lib64"
    test -n "$lrivet" && OUT="$OUT -L${lrivet}"
    lhepmc="/usr/lib64"
    test -n "$lhepmc" && OUT="$OUT -L${lhepmc} -lHepMC3 -lHepMC3search"
    lyoda="/usr/lib64"
    test -n "$lyoda" && OUT="$OUT -L${lyoda} -lYODA"
    lfastjet="/usr/lib64 -lm -L/usr/lib64 -lfastjettools -lfastjet -lfastjetplugins -lsiscone_spherical -lsiscone -lfastjetcontribfragile -lfastjettools"
    test -n "$lfastjet" && OUT="$OUT ${lfastjet}"
fi

tmp=$( echo "$*" | egrep -- '--\<libs\>|--\<ldadd\>')
test -n "$tmp" && OUT="$OUT -lRivet"


## Version
tmp=$( echo "$*" | egrep -- '--\<version\>')
test -n "$tmp" && echo 3.1.2 && exit 0

echo $OUT
