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

# gtk+3.SlackBuild
# Heavily based on the original Slackware build scripts,
# Modified by Stuart Winter for Slackware ARM.
#
# Copyright 2008, 2009, 2010, 2011, 2013, 2018, 2020  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 $CWD/gtk+-$VERSION.tar.!(*sign|*asc|*sig)
cd gtk*/ || exit 1
slackhousekeeping

# The version-check.py seems to be missing from the top-level directory, but
# since we've checked the version numbers manually we'll just fix things so
# the configure process doesn't try to call it:
zcat $CWD/gtk.fix.missing.version-check.py.diff.gz | patch -p1 --verbose || exit 1

# Loosen this up for gcc11:
zcat $CWD/gtk.array-bounds.gcc11.diff.gz | patch -p1 --verbose || exit 1

# Configure:
export CFLAGS="$SLKCFLAGS -DG_ENABLE_DEBUG -DG_DISABLE_CAST_CHECKS"
export CXXFLAGS="$SLKCFLAGS -DG_ENABLE_DEBUG -DG_DISABLE_CAST_CHECKS"
mkdir build
pushd build
meson setup \
   --prefix=/usr \
   --libdir=lib${LIBDIRSUFFIX} \
   --libexecdir=/usr/libexec \
   --bindir=/usr/bin \
   --sbindir=/usr/sbin \
   --includedir=/usr/include \
   --datadir=/usr/share \
   --mandir=/usr/man \
   --sysconfdir=/etc \
   --localstatedir=/var \
   --buildtype=release \
   -Dman=true \
   -Ddemos=true \
   -Dgtk_doc=true \
   -Dbroadway_backend=true \
   -Dexamples=false \
   -Dtests=false \
   -Dinstalled_tests=false \
   -Dwayland_backend=true \
   .. || failconfig

# Build:
"${NINJA:=ninja}" $NUMJOBS || failmake

# Install into package:
DESTDIR=$PKG $NINJA install || failinstall
popd

# Don't clobber im-multipress.conf
mv -fv $PKG/etc/gtk-3.0/im-multipress.conf $PKG/etc/gtk-3.0/im-multipress.conf.new

# Install a "starter" gtkrc
echo 'gtk-theme-name="Adwaita"' > $PKG/etc/gtk-3.0/gtkrc.new

# We need to have separate 32-bit and 64-bit binaries for places where we have
# two copies of the GTK+ package installed (we might have x86_64 and i586
# packages on the same system, for example.)
if [ "$LIBDIRSUFFIX" = "64" ]; then
  mv -fv $PKG/usr/bin/gtk-query-immodules-3.0{,-64}
  ( cd $PKG/usr/bin
    ln -vsf gtk-query-immodules-3.0-64 gtk-query-immodules-3.0 )
else
  mv -fv $PKG/usr/bin/gtk-query-immodules-3.0{,-32}
  ( cd $PKG/usr/bin
    ln -vsf gtk-query-immodules-3.0-32 gtk-query-immodules-3.0 )
fi

# Install wrappers for the binaries:
install -vpm755 $CWD/update-gtk-immodules-3.0 $PKG/usr/bin/update-gtk-immodules-3.0

# Add documentation:
mkdir -vpm755 $PKG/usr/doc/$PKGNAM-$VERSION
cp -fav \
  AUTHORS COPYING NEWS README \
  $PKG/usr/doc/$PKGNAM-$VERSION
#changelogliposuction ChangeLog $PKGNAM $VERSION # Trim down a "ChangeLog" file
( cd $PKG/usr/doc/$PKGNAM-$VERSION
  ln -s ../../share/gtk-doc/html/gail-libgail-util .
  ln -s ../../share/gtk-doc/html/gdk3 .
  ln -s ../../share/gtk-doc/html/gtk3 . )

# Apply generic Slackware packaging policies:
cd $PKG
slackstripall        # strip all .a archives and all ELFs
#slackstriprpaths     # strip rpaths
slack_delete_lafiles # delete usr/lib{,64}/*.la
slackgzpages -i      # compress man & info pages and delete usr/info/dir
slackslack           # set standard Slackware file/dir permissions and ownerships
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