slackbuilds_ponce/academic/R/R.SlackBuild

#!/bin/sh

# SlackBuild script for R, by melikamp, Andrew Rowland.
# (Contributors are listed in order of first participation.)

# This program is free software: it is placed into the Public Domain
# by the author(s). A verbose dedication is available at
# http://creativecommons.org/publicdomain/zero/1.0/legalcode

# This program is distributed in the hope that it will be useful, but
# without any warranty; compiling, interpreting, executing or merely
# reading the text of the program may result in lapses of consciousness
# and/or very being, up to and including the end of all existence and
# the Universe as we know it.

PRGNAM=R
VERSION=2.15.0
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}

if [ "${R_SHLIB:-yes}" = "yes" ]; then
  r_shlib="--enable-R-shlib"
else
  r_shlib="--disable-R-shlib"
fi
if [ "${BLAS_SHLIB:-yes}" = "yes" ]; then
  blas_shlib="--enable-BLAS-shlib"
else
  blas_shlib="--disable-BLAS-shlib"
fi

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}

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

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 {} \;

CFLAG="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
./configure \
  --prefix=/usr \
  --libdir=/usr/lib${LIBDIRSUFFIX} \
  --sysconfdir=/etc \
  --localstatedir=/var \
  --mandir=/usr/man \
  rdocdir=/usr/doc/$PRGNAM-$VERSION \
  $r_shlib \
  $blas_shlib \
  --build=$ARCH-slackware-linux

make
mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}/R/lib # work around make install bug
make install DESTDIR=$PKG

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

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

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a README NEWS $PKG/usr/doc/$PRGNAM-$VERSION
tar cfJ $PKG/usr/doc/$PRGNAM-$VERSION/OLDER_NEWS.txz ONEWS OONEWS
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}