#!/bin/sh
# modified by Mario Stabrey <www.alphaslack.de>
# Copyright 2006, 2007  Patrick J. Volkerding, Sebeka, MN, USA
# All rights reserved.
#
# Redistribution and use of this script, with or without modification, is
# permitted provided that the following conditions are met:
#
# 1. Redistributions of this script must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#
#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS 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 AUTHOR 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.

PKGNAM=tclx
VERSION=${VERSION:-8.4}
ARCH=${ARCH:-alpha}
BUILD=${BUILD:-1}
CWD=$(pwd)
TMP=/tmp
PKG=$TMP/package-${PKGNAM}
TARGET=$ARCH-alphaslack-linux

rm -rf $PKG
mkdir -p $PKG
( cd $TMP
rm -rf ${PKGNAM}${VERSION}
tar xjf $CWD/${PKGNAM}$VERSION.tar.bz2
cd ${PKGNAM}$VERSION

zcat $CWD/tclx-8.4.configure.diff.gz | patch -p1 --verbose || exit 1
zcat $CWD/tclx-8.4.gcc4.diff.gz | patch -p1 --verbose || exit 1

# Make sure ownerships and permissions are sane:
chown -R root:root .
find . -perm 666 -exec chmod 644 {} \;
find . -perm 664 -exec chmod 644 {} \;
find . -perm 600 -exec chmod 644 {} \;
find . -perm 444 -exec chmod 644 {} \;
find . -perm 400 -exec chmod 644 {} \;
find . -perm 440 -exec chmod 644 {} \;
find . -perm 777 -exec chmod 755 {} \;
find . -perm 775 -exec chmod 755 {} \;
find . -perm 511 -exec chmod 755 {} \;
find . -perm 711 -exec chmod 755 {} \;
find . -perm 555 -exec chmod 755 {} \;

# Configure:
./configure \
 --prefix=/usr \
 --enable-tk=YES \
 --enable-shared \
 --build=$TARGET

# Build and install:
make -j2 || exit 1
make install DESTDIR=$PKG

( cd $PKG/usr/lib
 mv tclx8.4/libtclx8.4.so .
 ln -sf libtclx8.4.so libtclx.so
)

# Strip binaries:
( cd $PKG
 find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
 find . | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
)

# Compress and link manpages, if any:
if [ -d $PKG/usr/man ]; then
  ( cd $PKG/usr/man
    for manpagedir in $(find . -type d -name "man*") ; do
      ( cd $manpagedir
        for eachpage in $( find . -type l -maxdepth 1) ; do
          ln -s $( readlink $eachpage ).gz $eachpage.gz
          rm $eachpage
        done
        gzip -9 *.*
      )
    done
  )
fi

# Add a documentation directory:
mkdir -p $PKG/usr/doc/${PKGNAM}-$VERSION
cp -a ChangeLog README license.terms $PKG/usr/doc/${PKGNAM}-$VERSION
mkdir -p $PKG/install
#zcat $CWD/doinst.sh.gz > $PKG/install/doinst.sh
cat $CWD/slack-desc > $PKG/install/slack-desc
cd $PKG
makepkg -l y -c n $TMP/${PKGNAM}-$VERSION-$ARCH-$BUILD.tgz
) 2>&1 | tee $TMP/${PKGNAM}.build.log