##
##  bison.spec -- OpenPKG RPM Specification
##  Copyright (c) 2000-2002 Cable & Wireless Deutschland GmbH
##  Copyright (c) 2000-2002 The OpenPKG Project <http://www.openpkg.org/>
##  Copyright (c) 2000-2002 Ralf S. Engelschall <rse@engelschall.com>
##
##  Permission to use, copy, modify, and distribute this software for
##  any purpose with or without fee is hereby granted, provided that
##  the above copyright notice and this permission notice appear in all
##  copies.
##
##  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
##  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
##  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
##  IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR
##  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
##  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
##  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
##  USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
##  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
##  OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
##  OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
##  SUCH DAMAGE. 
##  

#   package information
Name:         bison
Summary:      Yacc-compatible LALR(1) Parser Generator
URL:          http://www.gnu.org/software/bison/
Vendor:       Free Software Foundation
Packager:     The OpenPKG Project
Distribution: OpenPKG [REL]
Group:        Language
License:      GPL
Version:      1.30
Release:      20011201

#   list of sources
Source0:      ftp://ftp.gnu.org/gnu/bison/bison-%{version}.tar.gz

#   build information
Prefix:       %{l_prefix}
BuildRoot:    %{l_buildroot}
BuildPreReq:  OpenPKG, openpkg >= 20011227, make
PreReq:       OpenPKG, openpkg >= 20011227
AutoReq:      no
AutoReqProv:  no

%description
    Bison is a general-purpose parser generator that converts a grammar
    description for an LALR(1) context-free grammar into a C program to parse
    that grammar. Once you are proficient with bison, you may use it to
    develop a wide range of language parsers, from those used in simple desk
    calculators to complex programming languages. Bison is upward compatible
    with yacc: all properly-written yacc grammars ought to work with bison
    with no change. Anyone familiar with yacc should be able to use bison with
    little trouble.

%prep
    %setup -q

%build
    CC="%{l_cc}" \
    CFLAGS="%{l_cflags -O}" \
    ./configure \
        --prefix=%{l_prefix}
    %{l_make} -f Makefile %{l_mflags}

%install
    rm -rf $RPM_BUILD_ROOT
    %{l_make} -f Makefile %{l_mflags} install AM_MAKEFLAGS="DESTDIR=$RPM_BUILD_ROOT"
    strip $RPM_BUILD_ROOT%{l_prefix}/bin/* >/dev/null 2>&1 || true
    rm -f $RPM_BUILD_ROOT%{l_prefix}/info/dir
    rm -f $RPM_BUILD_ROOT%{l_prefix}/lib/charset.alias
    %{l_rpmtool} files -v -ofiles -r$RPM_BUILD_ROOT %{l_files_std}

%files -f files

%clean
    rm -rf $RPM_BUILD_ROOT