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

## These variables need to exist
## Note no use of $DESTDIR... we ignore it so that destdir can be used
## for temp installs later copied to /
prefix=/usr
exec_prefix=/usr
datarootdir=${prefix}/share

if [[ $# -eq 0 || -n $( echo $* | egrep -- "--help|-h" ) ]]; then
    echo "lhapdf-config: configuration tool for the LHAPDF"
    echo "               parton density function evolution library"
    echo "               http://projects.hepforge.org/lhapdf/"
    echo
    echo "Usage: lhapdf-config [options]"
    echo "Options:"
    echo "  --help | -h   : show this help message"
    echo "  --prefix      : show the installation prefix (cf. autoconf)"
    echo "  --incdir      : show the path to the LHAPDF C++ header directory"
    echo "  --libdir      : show the path to the LHAPDF library directory"
    echo "  --datadir     : show the path to the LHAPDF data directory"
    echo
    echo "  --cxx         : get compiler (including -std=c++11 flag or equiv)"
    echo "  --cflags      : get compiler flags (aka --cppflags|--cxxflags)"
    echo "  --libs        : get linker flags (aka --ldflags)"
    echo
    echo "  --version     : return LHAPDF release version number"
fi

OUT=""

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

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

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

tmp=$( echo "$*" | egrep -- '--\<cflags|cppflags|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 -I/usr/include"

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

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

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

tmp=$( echo "$*" | egrep -- '--\<version\>')
test -n "$tmp" && OUT="$OUT 6.2.3"

echo $OUT
