#!/usr/bin/env bash
# Coypright (c) 2011 FFLAS-FFPACK
# written by Brice Boyer (briceboyer) <boyer.brice@gmail.com>
# adapted from LinBox configuration
#
# ========LICENCE========
# This file is part of the library FFLAS-FFPACK.
#
# FFLAS-FFPACK is free software: you can redistribute it and/or modify
# it under the terms of the  GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
# ========LICENCE========
#/



prefix=@prefix@
exec_prefix=@exec_prefix@
includedir=@includedir@
libdir=@libdir@

major=`echo @VERSION@ | cut -d'.' -f1`
minor=`echo @VERSION@ | cut -d'.' -f2`
micro=`echo @VERSION@ | cut -d'.' -f3`
decvr=$((((($major*100)+$minor)*100)+$micro))


cflags=false
libs=false


usage()
{
    cat <<EOF
Usage: fflas-ffpack-config [OPTION]

Known values for OPTION are:

  --prefix		 		show FFLAS-FFPACK installation prefix
  --libs		 		print library linking information
  --blas-libs			print BLAS library linking information
  --cflags			print pre-processor and compiler flags
  --blas-cflags	 		print BLAS pre-processor and BLAS compiler flags
  --blas-home	 		print where BLAS were found
  --help		 		display this help and exit
  --version		     	output version information string (eg @VERSION@)
  --decimal-version	 	output version in decimal representation (base 100, that is $decvr)

EOF

    exit $1
}

if test $# -eq 0; then
    usage 1
fi

while test $# -gt 0; do
	case "$1" in
		-*=*)
			optarg=`echo "$1" | sed 's/[-_a-zA-Z0-9]*=//'` 
			;;
		*)
			optarg=
			;;
	esac

	case "$1" in
		--prefix=*)
			prefix=$optarg
			;;

		--prefix)
			echo $prefix
			;;

		--version)
			echo @VERSION@
			exit 0
			;;

		--decimal-version)
			echo $decvr
			exit 0
			;;

		--help)
			usage 0
			;;

		--cflags)
			echo -I${includedir} @BLAS_CFLAGS@ @CXXFLAGS@ @GIVARO_CFLAGS@ @PRECOMPILE_FLAGS@  @PARFLAGS@ # @CUDA_CFLAGS@
			;;

		--blas-cflags)
			echo -I${includedir} @BLAS_CFLAG@  @AVXFLAGS@ # @PARFLAGS@ # @CUDA_CFLAGS@
			;;

		--libs)
			echo @PARLIBS@ @PRECOMPILE_LIBS@ @BLAS_LIBS@ @GIVARO_LIBS@ # @CUDA_LIBS@
			;;

		--blas-libs)
			echo  @BLAS_LIBS@
			;;

		--blas-home)
			echo  @BLAS_PATH@
			;;

		*)
			usage
			exit 1
			;;
	esac
	shift
done
echo

exit 0
