#!/bin/sh
# Ported from Slackware tclx.build

PKGNAM=tclx
VERSION=${VERSION:-8.3.5}
ARCH=${ARCH:-x86_64}
BUILD=${BUILD:-2}

CWD=`pwd`
if [ "$TMP" = "" ]; then
  TMP=/tmp
fi
PKG=$TMP/package-${PKGNAM}
rm -rf $PKG
mkdir -p $PKG

if [ "$ARCH" = "i386" ]; then
  SLKCFLAGS="-O2 -march=i386 -mcpu=i686"
elif [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
elif [ "$ARCH" = "s390" ]; then
  SLKCFLAGS="-O2"
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  SLKLDFLAGS="-L/usr/lib64"
  LIBSUFFIX=64
fi

cd /tmp
rm -rf ${PKGNAM}-${VERSION}
tar xzvf $CWD/${PKGNAM}-$VERSION.tar.gz
cd $PKGNAM-$VERSION

cd /tmp
tar xzvf $CWD/tclx$VERSION-src.tar.gz
cd ${PKGNAM}${VERSION}

if [ $LIBSUFFIX = "64" ]; then
  zcat $CWD/lib64.diff.gz | patch -p1 --verbose || exit 1 # lib64 fix
fi

zcat $CWD/man-symlink-fix.diff.gz | patch -p1 --verbose || exit 1 # Fix problems with man hardlinks
zcat $CWD/tclx_8.3.5-bash_3.1-fix.diff.gz | patch -p1 --verbose || exit 1 # Bash 3.1 fix - ref TclX sourceforge patch #1426906
#rm .configure && autoreconf # Part of Bash fix

# 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 {} \;

( cd unix

  # --enable-64bit is not used on AMD64, as it's really only for some Sparc and SGI boxes
  # at the moment

  # Build and install static:
  #./configure --prefix=/usr --enable-tk=YES --disable-shared
  ./configure --prefix=/usr --libdir=/usr/lib$LIBSUFFIX --enable-tk=YES \
      --with-tclconfig=/usr/lib$LIBSUFFIX \
      --with-tkconfig=/usr/lib$LIBSUFFIX \
      --with-tclinclude=/usr/include \
      --with-tkinclude=/usr/include
  make -i INSTALL_ROOT=$PKG install || exit 1
  make clean || exit 1

  # Build and install shared:
  ./configure --prefix=/usr --libdir=/usr/lib$LIBSUFFIX --enable-tk=YES --enable-shared \
      --with-tclconfig=/usr/lib$LIBSUFFIX \
      --with-tkconfig=/usr/lib$LIBSUFFIX \
      --with-tclinclude=/usr/include \
      --with-tkinclude=/usr/include
  make -i INSTALL_ROOT=$PKG install || exit 1
)

# 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
)

# Install documentation
mkdir -p $PKG/usr/doc/${PKGNAM}${VERSION}
cp -a CHANGES MANIFEST README TO-DO doc/ONVERSION-NOTES \
	$PKG/usr/doc/${PKGNAM}${VERSION}

# 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

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc

cd $PKG
makepkg -l y -c n ../${PKGNAM}-$VERSION-$ARCH-$BUILD.tgz

# Clean up the extra stuff:
if [ "$1" = "--cleanup" ]; then
  rm -rf /tmp/${PKGNAM}-$VERSION
  rm -rf $PKG
fi