#! @SHELL@
# @configure_input@

# $Id$

# Copyright (C) 2008 Peter Johansson
#
# This file is part of the yat library, http://trac.thep.lu.se/yat
#
# The yat library is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of the
# License, or (at your option) any later version.
#
# The yat 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
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
# 02111-1307, USA.

prefix="@prefix@"
exec_prefix="@exec_prefix@"
bindir="@bindir@"
libdir="@libdir@"
includedir="@includedir@"

CXX="@CXX@"
CXXCPP="@CXXCPP@"
CPPFLAGS="@CPPFLAGS@"
CXXFLAGS="@CXXFLAGS@"
LDFLAGS="@LDFLAGS@"
LIBS="@LIBS@"
EXTRA_CPPFLAGS="@EXTRA_CPPFLAGS@"
EXTRA_CXXFLAGS="@EXTRA_CXXFLAGS@"
EXTRA_LDFLAGS="@EXTRA_LDFLAGS@"
YAT_LIBNAME="@YAT_LIBNAME@"

usage()
{
    cat <<EOF
Usage: yat-config [OPTION]...

Known values for OPTION are:
  --prefix          print yat installation prefix
  --bindir          print location where binaries are installed
  --includedir      print location where headers are installed
  --cxx             print C++ compiler name
  --cxxcpp          print C++ preprocessor name and any required options
  --cppflags        print C++ preprocessor flags
  --cxxflags        print C++ compiler flags
  --ldflags         print linker flags
  --libs            print additional libraries to link against
  --link-ld         print link switch(es) for linking to yat
  --version         print yat's version
  --version-major   print yat's MAJOR version
  --version-minor   print yat's MINOR version 
  --version-patch   print yat's PATCH version 
  --help            print this help

EOF

    exit $1
}


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

flags=""

while test $# -gt 0; do
    case "$1" in
    --prefix)
    @ECHO@ $prefix
    exit 0
    ;;
    --bindir)
    @ECHO@ $bindir
    exit 0
    ;;
    --includedir)
    @ECHO@ $includedir
    exit 0
    ;;
    --cxx)
    @ECHO@ $CXX
    exit 0
    ;;
    --cxxcpp)
    @ECHO@ $CXXCPP
    exit 0
    ;;
    --cppflags)
    flags="$flags -I$includedir $EXTRA_CPPFLAGS $CPPFLAGS"
    ;;
    --cxxflags)
    flags="$flags $EXTRA_CXXFLAGS $CXXFLAGS"
    ;;
    --libs)
    flags="$flags $LIBS"
    ;;
    --ldflags)
    flags="$flags $EXTRA_LDFLAGS $LDFLAGS"
    ;;
    --link-ld)
    flags="$flags -L$libdir -l${YAT_LIBNAME}"
    ;;
    --version)
    @ECHO@ @VERSION@
    exit 0
    ;;
    --version-major)
    @ECHO@ @YAT_MAJOR_VERSION@
    exit 0
    ;;
    --version-minor)
    @ECHO@ @YAT_MINOR_VERSION@
    exit 0
    ;;
    --version-patch)
    @ECHO@ @YAT_PATCH_VERSION@
    exit 0
    ;;
    --help)
    usage
    exit 0
    ;;
    *)
    usage
    exit 1
    ;;
    esac

    # Next please.
    shift
done

# only keep last of replicates
if test -n "$flags"; then
   reversed_flags=
	 for opt in $flags; do 
     reversed_flags="$opt $reversed_flags"
   done
   unique_flags=
	 for opt in $reversed_flags; do 
     unique=1;			 
     for opt2 in $unique_flags; do 
       if test $opt = $opt2; then 
         unique=0 
       fi
     done
     if test $unique -eq 1; then
       unique_flags="$opt $unique_flags"
     fi
   done
   @ECHO@ $unique_flags
fi

exit 0