gtksourceview3: Added.

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackware-id.org>

deps/gtksourceview3/README

@@ -0,0 +1,4 @@
+GtkSourceView is a portable C library that extends the standard GTK+  
+framework for multiline text editing  with support for configurable
+syntax highlighting, unlimited undo/redo, UTF-8 compliant caseless 
+searching, printing and other features typical of a source code editor.

deps/gtksourceview3/allow-deprecated-glib-symbols.patch

@@ -0,0 +1,10 @@
+--- configure.orig	2012-09-11 11:07:07.750998010 +0300
++++ configure	2012-09-11 11:07:25.848998458 +0300
+@@ -10955,7 +10955,6 @@
+ 
+ if test "$enable_deprecations" = "yes"; then
+ 	DISABLE_DEPRECATED_CFLAGS="\
+--DG_DISABLE_DEPRECATED \
+ -DGDK_DISABLE_DEPRECATED \
+ -DGTK_DISABLE_DEPRECATED \
+ -DGDK_PIXBUF_DISABLE_DEPRECATED \

deps/gtksourceview3/gtksourceview3.SlackBuild

@@ -0,0 +1,111 @@
+#!/bin/sh
+
+# Slackware build script for gtksourceview3
+
+# Copyright 2012-2016  Willy Sudiarto Raharjo <willysr@slackbuilds.org>
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+# * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "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 COPYRIGHT
+# OWNER OR 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.
+
+PRGNAM=gtksourceview3
+SRCNAM=gtksourceview
+VERSION=${VERSION:-3.18.4}
+BUILD=${BUILD:-1}
+TAG=${TAG:-_msb}
+
+if [ -z "$ARCH" ]; then
+  case "$( uname -m )" in
+    i?86) ARCH=i586 ;;
+    arm*) ARCH=arm ;;
+       *) ARCH=$( uname -m ) ;;
+  esac
+fi
+
+wget -c ftp://ftp.gnome.org/pub/GNOME/sources/gtksourceview/3.18/$SRCNAM-$VERSION.tar.xz
+
+CWD=$(pwd)
+TMP=${TMP:-/tmp/msb}
+PKG=$TMP/package-$PRGNAM
+OUTPUT=${OUTPUT:-/tmp}
+
+if [ "$ARCH" = "i586" ]; then
+  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "i686" ]; then
+  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "x86_64" ]; then
+  SLKCFLAGS="-O2 -fPIC"
+  LIBDIRSUFFIX="64"
+else
+  SLKCFLAGS="-O2"
+  LIBDIRSUFFIX=""
+fi
+
+set -e
+
+rm -rf $PKG
+mkdir -p $TMP $PKG $OUTPUT
+cd $TMP
+rm -rf $SRCNAM-$VERSION
+tar xvf $CWD/$SRCNAM-$VERSION.tar.xz
+cd $SRCNAM-$VERSION
+chown -R root:root .
+find -L . \
+ \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
+  -o -perm 511 \) -exec chmod 755 {} \; -o \
+ \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
+  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
+
+# Code is still using G_CONST_RETURN which is deprecated in the
+# version of glib shipping with Slackware 14.0.  Let's remove the
+# G_DISABLE_DEPRECATED from C preprocessor flags.
+patch -p0 <$CWD/allow-deprecated-glib-symbols.patch
+
+CFLAGS="$SLKCFLAGS" \
+CXXFLAGS="$SLKCFLAGS" \
+./configure \
+  --prefix=/usr \
+  --libdir=/usr/lib${LIBDIRSUFFIX} \
+  --sysconfdir=/etc \
+  --localstatedir=/var \
+  --mandir=/usr/man \
+  --docdir=/usr/doc/$PRGNAM-$VERSION \
+  --enable-glade-catalog \
+  --build=$ARCH-slackware-linux
+
+# At the end of build process, the uninstalled gtksourceview.pc is
+# used.  Let's make sure pkg-config can find it.
+PKG_CONFIG_PATH=$PKG_CONFIG_PATH:$TMP/$PRGNAM-$VERSION make
+make install-strip DESTDIR=$PKG
+
+find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
+  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
+
+mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
+cp -a AUTHORS COPYING* ChangeLog* HACKING INSTALL MAINTAINERS NEWS README \
+  $PKG/usr/doc/$PRGNAM-$VERSION
+cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
+
+mkdir -p $PKG/install
+cat $CWD/slack-desc > $PKG/install/slack-desc
+
+cd $PKG
+/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-txz}

deps/gtksourceview3/slack-desc

@@ -0,0 +1,12 @@
+              |-----handy-ruler------------------------------------------------------|
+gtksourceview3: gtksourceview (a GTK+ framework for source code editing)
+gtksourceview3:
+gtksourceview3: GtkSourceView is a portable C library that extends the standard
+gtksourceview3: GTK+ framework for multiline text editing with support for
+gtksourceview3: configurable syntax highlighting, unlimited undo/redo, UTF-8
+gtksourceview3: compliant caseless searching, printing and other features
+gtksourceview3: typical of a source code editor.
+gtksourceview3:
+gtksourceview3: Homepage: http://projects.gnome.org/gtksourceview/
+gtksourceview3:
+gtksourceview3:

mate-build-deps.sh

@@ -53,6 +53,7 @@ for dir in \
   deps/gtk-engines \
   deps/murrine \
   deps/gtksourceview \
+  deps/gtksourceview3 \
   deps/pygtksourceview \
   deps/libgtop \
   deps/libgksu \