#!/bin/sh
 
# Heavily based on the Slackware 13.37 SlackBuild (v1)
 
# Written by Vito Magnanimo ( Vito [at] Slacky [dot] it )

 
# Slackware build script for avr-binutils
# Official Site: http://www.gnu.org/software/binutils/
 
# 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.



set -e


PKGNAME=binutils
VERSION=${VERSION:-2.21}
BUILD=${BUILD:-2}
TAG=${TAG:-sl}
ARCH=${ARCH:-x86_64}
SOURCE="http://ftp.gnu.org/gnu/binutils/binutils-${VERSION}.tar.gz"



CWD=$(pwd)
TMP=${TMP:-/tmp/buildpkgs/avr-$PKGNAME}
PKG=$TMP/package-avr-$PKGNAME
OUTPUT=${OUTPUT:-$CWD}
TAR=${TAR:-$(basename $SOURCE)}
DIR=${DIR:-$(echo "$TAR"|sed -r 's/(\.tar|)(.gz|.bz2|)$//')}


if [ ! -e "$CWD/$TAR" ];then
  wget "$SOURCE" -O "$CWD/$TAR"
fi


CHOST="i486"
if [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$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"
  CHOST="x86_64"
fi

rm -rf $TMP
mkdir -p $TMP $PKG $OUTPUT
 
cd $TMP
tar xzvf $CWD/$TAR
cd $DIR
 

 
chown -R root:root .
chmod -R u+w,go+r-w,a-s .



CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
./configure \
  --prefix=/usr \
  --libdir=/usr/lib${LIBDIRSUFFIX} \
  --sysconfdir=/etc \
  --localstatedir=/var \
  --infodir=/usr/info \
  --mandir=/usr/man \
  --disable-nls \
  --disable-werror \
  --target=avr \
  --program-prefix="avr-" \
  --program-suffix="" \
  --build=$CHOST-slackware-linux

make
make install DESTDIR=$PKG


rm -rf $PKG/usr/lib${LIBDIRSUFFIX}
rm -rf $PKG/usr/info
rm -f $PKG/usr/man/man1/avr-dlltool.1
rm -f $PKG/usr/man/man1/avr-nlmconv.1
rm -f $PKG/usr/man/man1/avr-windres.1

find $PKG | xargs file | grep -e "executable" -e "shared object" | grep ELF \
  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true

( cd $PKG/usr/man
  find . -type f -exec gzip -9 {} \;
  for i in $( find . -type l ) ; do ln -s $( readlink $i ).gz $i.gz ; rm $i ; done
)

mkdir -p $PKG/usr/doc/avr-$PKGNAME-$VERSION
cp -a COPYING* ChangeLog MAINTAINERS README* \
  $PKG/usr/doc/avr-$PKGNAME-$VERSION
cat $CWD/avr-$PKGNAME.SlackBuild > $PKG/usr/doc/avr-$PKGNAME-$VERSION/avr-$PKGNAME.SlackBuild

 
cat $CWD/avr-$PKGNAME.SlackBuild > $PKG/usr/doc/avr-$PKGNAME-$VERSION/avr-$PKGNAME.SlackBuild
cat $CWD/slack-desc > $PKG/usr/doc/avr-$PKGNAME-$VERSION/slack-desc


mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
[ -e $CWD/doinst.sh ] && cat $CWD/doinst.sh > $PKG/install/doinst.sh


cd $PKG
chown -R root:root $PKG
 
if [ -x "$(which requiredbuilder 2>/dev/null)" ];then
  requiredbuilder -y -v -s $CWD $PKG  # add "-c -b" if you have binary files in /usr/share 
fi

/sbin/makepkg -l y -c n $OUTPUT/avr-$PKGNAME-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-txz}


if [ "$1" = "--cleanup" ]; then
  rm -rf $TMP
fi




