##
##  perl.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:         perl
Summary:      Practical Extraction and Reporting Language
URL:          http://www.perl.com/
Vendor:       The Perl Project
Packager:     The OpenPKG Project
Distribution: OpenPKG [REL]
Group:        Language
License:      GPL/Artistic
Version:      5.6.1
Release:      20020619

#   list of sources
Source0:      ftp://ftp.cpan.org/pub/CPAN/src/%{name}-%{version}.tar.gz
Patch0:       perl.patch

#   build information
Prefix:       %{l_prefix}
BuildRoot:    %{l_buildroot}
BuildPreReq:  OpenPKG, openpkg >= 20020206, gcc
PreReq:       OpenPKG, openpkg >= 20020206
AutoReq:      no
AutoReqProv:  no

%description
    Perl ("Practical Reporting and Extraction Language") is a very
    sophisticated and flexible (but this way also complex) programming
    language. This is the original implementation of the Perl 5 interpreter
    from Larry Wall and his community.

%prep
    %setup -q
    %patch0 -p0
    chmod -R u+w .
    #   Support both "ld: Software Generation Utilities" and "ld:
    #   Solaris Link Editors" in the internal outputs of the Solaris
    #   2.8 ld (latest patch-cluster as of February 2002 with patch
    #   #109147-14 or newer), because Perl's Configure else thinks the
    #   Solaris ld is GNU ld and horribly horses up...
    %{l_shtool} subst -e 's;ld: Software Generation Utilities;ld: So;g' hints/solaris_2.sh

%build
    #   Eval hack for obsolete Linux versions (like Debian 2.2) with too old
    #   binutils where our GCC 3.0 makes trouble on Perl loading DSO based modules.
    #   In order to avoid having to require the user to update to binutils 2.11,
    #   we have to force Perl to use the system-supplied compiler... :-(
    cc="%{l_cc}"
    cflags="%{l_cflags -O}"
    case "%{l_target}" in
        *-linux* )
            v=unknown
            if [ -f /etc/debian_version ]; then
                v=`/usr/bin/dpkg -l binutils | grep binutils | awk '{ print $3; }'`
            elif [ -f /etc/redhat-release ]; then
                v=`/bin/rpm -q --qf '%{VERSION}' binutils`
            elif [ -f /etc/SuSE-release ]; then
                v=`/bin/rpm -q --qf '%{VERSION}' binutils`
            else
                v=`(ld --version | grep "^GNU ld " | sed -e 's;^GNU ld ;;') 2>/dev/null`
            fi
            case "$v" in
                2.1[1-9].* ) ;;
                * ) cc=`%{l_shtool} path -p/bin:/usr/bin:$PATH cc`; cflags="-O" ;;
            esac
            ;;
    esac

    #   configure the Perl package
    ./Configure \
        -d -e -s \
        -Dprefix=%{l_prefix} \
        -Dinstallprefix=$RPM_BUILD_ROOT%{l_prefix} \
        -Dcc="$cc" -Doptimize="$cflags" \
        -Dlocincpth="%{l_prefix}/include" \
        -Dldflags="-L%{l_prefix}/lib" \
        -Dlibpth="%{l_prefix}/lib /lib /usr/lib /usr/ccs/lib" \
        -Uinstallusrbinperl \
        -Ui_db

    #   build the Perl package
    %{l_make} %{l_mflags -O} -f Makefile

%install
    rm -rf $RPM_BUILD_ROOT

    #   install the Perl package via standard procedure
    %{l_make} %{l_mflags} -f Makefile install

    #   install Perl versions of system header files
    ( cd /usr/include 
      eval `$RPM_BUILD_ROOT%{l_prefix}/bin/perl -V:installsitearch`
      echo *.h sys/*.h |\
      xargs $RPM_BUILD_ROOT%{l_prefix}/bin/h2ph \
          -d "$RPM_BUILD_ROOT$installsitearch"
    )

    #   post-adjustments to installation tree
    rm -f $RPM_BUILD_ROOT%{l_prefix}/bin/perl%{version}

    #   re-adjust configuration as mentioned in Perl's INSTALL document
    $RPM_BUILD_ROOT%{l_prefix}/bin/perl -pi.orig \
        -e "s:$RPM_BUILD_ROOT%{l_prefix}:%{l_prefix}:g" \
        $RPM_BUILD_ROOT%{l_prefix}/lib/perl5/%{version}/*/Config.pm \
        `find $RPM_BUILD_ROOT%{l_prefix}/lib/perl5/%{version}/ -type f -name ".packlist" -print`
    find $RPM_BUILD_ROOT%{l_prefix}/lib/perl5/ -name "*.orig" -print | xargs rm -f

    #   strip binary files
    strip $RPM_BUILD_ROOT%{l_prefix}/bin/* 2> /dev/null || true

    #   determine installed files
    %{l_rpmtool} files -v -ofiles -r$RPM_BUILD_ROOT %{l_files_std}

%files -f files

%clean
    rm -rf $RPM_BUILD_ROOT