system/bochs: Added (cross platform x86 emulator).

(added stuff and cleanups in the slackbuild  --ponce)

Signed-off-by: Matteo Bernardini <ponce@slackbuilds.org>

system/bochs/README

@@ -0,0 +1,7 @@
+Bochs is a highly portable open source IA-32 (x86) emulator written in
+C++, that runs on most popular platforms. It include emulation of the 
+Intel x86 CPU, common I/O devices, and a custom BIOS. Bochs can be 
+compiled to emulate 386, 486, Pentium/Pentium II/Pentium 4 or x86-64 
+including optional MMX, SSEx and 3DNow! instructions.
+
+wxPython is an optional dependency.

system/bochs/bochs.SlackBuild

@@ -0,0 +1,132 @@
+#!/bin/sh
+
+# Slackware build script for Bochs 
+# Copyright 2012, Bojan Popovic, Belgrade, Serbia <bocke@slackware-srbija.org>
+# 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.
+
+# Modified by the slackbuilds.org project
+
+PRGNAM=bochs			
+VERSION=${VERSION:-2.6}	
+BUILD=${BUILD:-1}
+TAG=${TAG:-_SBo}	
+
+if [ -z "$ARCH" ]; then
+  case "$( uname -m )" in
+    i?86) ARCH=i486 ;;
+    arm*) ARCH=arm ;;
+       *) ARCH=$( uname -m ) ;;
+  esac
+fi
+
+CWD=$(pwd)
+TMP=${TMP:-/tmp/SBo}
+PKG=$TMP/package-$PRGNAM
+OUTPUT=${OUTPUT:-/tmp}
+
+DOCS="CHANGES COPYING PARAM_TREE.txt README* TESTFORM.txt TODO"
+
+if [ "$ARCH" = "i486" ]; then
+  SLKCFLAGS="-O2 -march=i486 -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
+
+if [ $(which wx-config 2>/dev/null) ]; then wx="--with-wx"; else wx=""; fi
+
+set -e
+
+rm -rf $PKG
+mkdir -p $TMP $PKG $OUTPUT
+cd $TMP
+rm -rf $PRGNAM-$VERSION
+tar xvf $CWD/$PRGNAM-$VERSION.tar.gz
+cd $PRGNAM-$VERSION
+chown -R root:root .
+find . \
+ \( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \
+ -exec chmod 755 {} \; -o \
+ \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
+ -exec chmod 644 {} \;
+
+CFLAGS="$SLKCFLAGS" \
+CXXFLAGS="$SLKCFLAGS" \
+./configure \
+  --prefix=/usr \
+  --libdir=/usr/lib${LIBDIRSUFFIX} \
+  --sysconfdir=/etc \
+  --localstatedir=/var \
+  --mandir=/usr/man \
+  --enable-idle-hack \
+  --enable-cdrom \
+  --enable-clgd54xx \
+  --enable-disasm \
+  --enable-e1000 \
+  --enable-gameport \
+  --enable-iodebug \
+  --enable-monitor-mwait \
+  --enable-ne2000 \
+  --enable-plugins \
+  --enable-pci \
+  --enable-pcidev \
+  --enable-pnic \
+  --enable-readline \
+  --enable-raw-serial \
+  --enable-sb16=linux \
+  --enable-usb \
+  --enable-usb-ohci \
+  --enable-usb-xhci \
+  --with-nogui \
+  --with-rfb \
+  --with-term \
+  --with-x \
+  --with-x11 \
+  --with-sdl \
+  $wx \
+  --build=$ARCH-slackware-linux
+
+make
+make install 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
+
+# Move docs in the proper place
+mkdir -p $PKG/usr/doc
+mv $PKG/usr/share/doc/$PRGNAM $PKG/usr/doc/$PRGNAM-$VERSION
+rmdir $PKG/usr/share/doc
+cp -a \
+  $DOCS \
+  $PKG/usr/doc/$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:-tgz}

system/bochs/bochs.info

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+PRGNAM="bochs"
+VERSION="2.6"
+HOMEPAGE="http://bochs.sourceforge.net/"
+DOWNLOAD="http://downloads.sourceforge.net/bochs/bochs-2.6.tar.gz"
+MD5SUM="7e25e1a4d2f7e0464e8d6381f38741d9"
+DOWNLOAD_x86_64=""
+MD5SUM_x86_64=""
+REQUIRES=""
+MAINTAINER="Bojan Popovic"
+EMAIL="bocke@slackware-srbija.org"

system/bochs/slack-desc

@@ -0,0 +1,19 @@
+# HOW TO EDIT THIS FILE:
+# The "handy ruler" below makes it easier to edit a package description.
+# Line up the first '|' above the ':' following the base package name, and
+# the '|' on the right side marks the last column you can put a character in.
+# You must make exactly 11 lines for the formatting to be correct.  It's also
+# customary to leave one space after the ':' except on otherwise blank lines.
+
+     |-----handy-ruler------------------------------------------------------|
+bochs: bochs (cross platform x86 emulator)
+bochs:
+bochs: Bochs is a highly portable open source IA-32 (x86) emulator written in
+bochs: C++, that runs on most popular platforms. It include emulation of the 
+bochs: Intel x86 CPU, common I/O devices, and a custom BIOS. Bochs can be 
+bochs: compiled to emulate 386, 486, Pentium/Pentium II/Pentium 4 or x86-64 
+bochs: including optional MMX, SSEx and 3DNow! instructions.
+bochs: 
+bochs: Homepage: http://bochs.sourceforge.net/
+bochs:
+bochs: