#!/bin/bash
ulimit -s unlimited
shopt -s extglob

# tix.SlackBuild
# Heavily based on the original Slackware build scripts,
# Modified by Stuart Winter for Slackware ARM.
#
# Copyright 2008, 2009  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.

# Record toolchain & other info for the build log:
slackbuildinfo

# Paths to skeleton port's source & real Slackware source tree:
slackset_var_cwds

# Temporary build locations:
export TMPBUILD=$TMP/build-$PKGNAM
export PKG=$TMP/package-$PKGNAM
mkpkgdirs # Delete & re-create temporary directories then cd into $TMPBUILD

# Extract source:
tar xvvf $CWD/Tix$VERSION.tar.!(*sign|*asc|*sig)
cd Tix* || exit 1
slackhousekeeping

# Apply patches:
zcat $CWD/tix.tcl8.5.patch.gz | patch -p1 --backup --suffix=.orig || exit 1
zcat $CWD/tix.soname.patch.gz | patch -p1 || exit 1
#
# Added on 18-Apr-2018 to x86, but it fails with ARM.  Probably because I have
# even more harbl hacks already below!
# Harbl hack to fix finding Tcl/Tk headers in /usr/include instead of /usr/include/generic:
#zcat $CWD/configure.private.diff.gz | patch || exit 1

# Unpack the pre-compiled tcl and tk sources:
echo "Unpacking TCL and TK sources for private headers.."
mkdir $TMPBUILD/tclsrc
tar xf $PORTCWD/../tcl/sources/$SLKPORTARCH-tcl-compiled* -C $TMPBUILD/tclsrc/ || exit 1
tar xf $PORTCWD/../tk/sources/$SLKPORTARCH-tk-compiled* -C $TMPBUILD/tclsrc/   || exit 1
# Rename so that configure can find them:
mv -fv $TMPBUILD/tclsrc/{tcl*,tcl}
mv -fv $TMPBUILD/tclsrc/{tk*,tk}
# Allow tcl to find the source dir from which it was built (this is our newly
# unpacked version from the time that it *was* built):
cp -fav /usr/lib${LIBDIRSUFFIX}/tclConfig.sh{,.orig}
cp -fav /usr/lib${LIBDIRSUFFIX}/tkConfig.sh{,.orig}
sed -i 's?^TCL_SRC_DIR=.*?TCL_SRC_DIR='"$TMPBUILD"'/tclsrc/tcl?g' /usr/lib${LIBDIRSUFFIX}/tclConfig.sh
sed -i 's?^TK_SRC_DIR=.*?TK_SRC_DIR='"$TMPBUILD"'/tclsrc/tk?g' /usr/lib${LIBDIRSUFFIX}/tkConfig.sh
grep -E "^TCL_SRC_DIR" /usr/lib${LIBDIRSUFFIX}/tclConfig.sh
grep -E "^TK_SRC_DIR" /usr/lib${LIBDIRSUFFIX}/tkConfig.sh

# Configure:
LDFLAGS="-L/usr/lib${LIBDIRSUFFIX}" \
CXXFLAGS="$SLKCFLAGS" \
CFLAGS="$SLKCFLAGS" \
CPPFLAGS="-DUSE_INTERP_RESULT" \
LT_SYS_LIBRARY_PATH="/usr/lib${LIBDIRSUFFIX}" \
./configure \
   --prefix=/usr \
   --libdir=/usr/lib${LIBDIRSUFFIX} \
   --enable-shared \
   --enable-threads \
   --with-tcl=/usr/lib${LIBDIRSUFFIX} \
   --with-tk=/usr/lib${LIBDIRSUFFIX} \
   --build=${SLK_ARCH_BUILD} || failconfig

# Build:
make $NUMJOBS || make || failmake

# Install into package framework:
make install DESTDIR=$PKG || failinstall
mkdir -p $PKG/usr/man/mann
cp -a man/*.n $PKG/usr/man/mann

# Copy documentation:
mkdir -p $PKG/usr/doc/$PKGNAM-$VERSION
cp -a \
  ABOUT.* README.* license.terms \
  docs/FAQ.txt docs/Files.* \
  docs/Release-8.4* docs/license* docs/html \
  $PKG/usr/doc/$PKGNAM-$VERSION

# Put the previous tcl & tk config files back:
mv -fv /usr/lib${LIBDIRSUFFIX}/tclConfig.sh.orig /usr/lib${LIBDIRSUFFIX}/tclConfig.sh
mv -fv /usr/lib${LIBDIRSUFFIX}/tkConfig.sh.orig /usr/lib${LIBDIRSUFFIX}/tkConfig.sh

# Apply generic Slackware packaging policies:
cd $PKG
slackstripall   # strip all .a archives and all ELFs
slack_delete_lafiles # delete usr/lib{,64}/*.la
#slackstriprpaths     # strip rpaths
slackgzpages -i # compress man & info pages and delete usr/info/dir
slackslack      # chown -R root:root, chmod -R og-w, slackchown, slack644docs
slackdesc       # install slack-desc and doinst.sh
slackmp         # run makepkg -l y -c n

# Perform any final checks on the package:
cd $PKG
slackhlinks     # search for any hard links