#! /usr/bin/env bash

# These variables need to exist
prefix=/users/kepingx/gcc7/mcfmbridge

if [[ $# -eq 0 || -n $( echo $* | egrep -- "--help|-h" ) ]]; then
    echo "mcfmbridge-config: configuration tool for the APPLgrid - mcfm bridge"
    echo "                 http://projects.hepforge.org/applgrid/"
    echo
    echo "Usage: mcfmbridge-config [[--help|-h] | [--prefix] | [...]]"
    echo "Options:"
    echo "  --help | -h    : this help"
    echo
    echo "  --prefix       : installation prefix (cf. autoconf)"
    echo "  --incdir       : path to the bridge header directory"
    echo "  --libdir       : path to the bridge library directory"
    echo "  --cxxflags     : compiler flags for the C preprocessor"
    echo "  --ldflags      : compiler flags for the linker "
    echo
    echo "  --version      : release version number"
fi

OUT=""

tmp=$( echo "$*" | egrep -- '--\<prefix\>')
test -n "$tmp" && OUT="$OUT /users/kepingx/gcc7/mcfmbridge"

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

tmp=$( echo "$*" | egrep -- '--\<cxxflags\>')
test -n "$tmp" && OUT="$OUT -I${prefix}/include"

tmp=$( echo "$*" | egrep -- '--\<libdir\>')
test -n "$tmp" && OUT="$OUT ${prefix}${exec_prefix}/lib"

symbol=$( nm ${prefix}${exec_prefix}/lib/libmcfmbridge.a | sed -n 's/.* T \(.*setup_mcfmbridge\)/\1/p' | head -1 )
applgrid_ldflags=$( applgrid-config --ldflags )
root_ldflags=$( root-config --ldflags )
root_libs=$( root-config --libs )
tmp=$( echo "$*" | egrep -- '--\<ldflags\>')
test -n "$tmp" && OUT="$OUT -u $symbol  -L${prefix}${exec_prefix}/lib  -lmcfmbridge  $applgrid_ldflags  $root_ldflags $root_libs -lstdc++" 

## Version
tmp=$( echo "$*" | egrep -- '--\<version\>')
test -n "$tmp" && OUT="$OUT 0.0.35"

echo $OUT