#!/bin/sh
# Set initial variables:
CWD=`pwd`
TMP=/tmp
VERSION=2.2.1
ARCH=alpha
BUILD=1
PKG=$TMP/package-mpfr
TARGET=$ARCH-alphaslack-linux

rm -rf $PKG
mkdir -p $PKG
# Determine patchlevel:
PATCHLEVEL=$(/bin/ls $CWD/patches/* 2> /dev/null | rev | cut -f 1 -d / | cut -b4- | rev | cut -b6- | tail -n 1 )
if [ "$PATCHLEVEL" = "" ]; then
  PATCHLEVEL=0
fi
( cd $TMP
rm -rf mpfr-$VERSION
tar xjf $CWD/mpfr-$VERSION.tar.bz2
cd mpfr-$VERSION
chown -R root:root .
for file in $CWD/patches/* ; do
  ( zcat $file 2> /dev/null | patch -p1 --verbose --batch || exit 1 )
  if [ ! $? = 0 ]; then
    exit 1
  fi
done
./configure \
 --prefix=/usr \
 --enable-static=yes \
 --enable-shared=yes \
 --infodir=/usr/info \
 $TARGET || exit
make || exit
make install DESTDIR=$PKG || exit
( cd $PKG
  find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
  find . | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
)
# Hardly a savings doing this...
#strip -g $PKG/usr/lib/*.a
rm -f $PKG/usr/info/dir
gzip -9 $PKG/usr/info/*
mkdir -p $PKG/usr/doc/mpfr-$VERSION
cp -a AUTHORS BUGS COPYING COPYING.LIB FAQ.html INSTALL NEWS README TODO VERSION $PKG/usr/doc/mpfr-$VERSION
mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
cd $PKG
makepkg -l y -c n $TMP/mpfr-${VERSION}p${PATCHLEVEL}-${ARCH}-${BUILD}.tgz
) 2>&1 | tee $TMP/mpfr.build.log