#!/bin/sh

# Slackware build script for stfl
# Originally written by slakmagik <jsun@freeshell.org>
# Maintained by Benjamin Trigona-Harany <slackbuilds@jaxartes.net>
# Released under the WTFPL

PRGNAM=stfl
VERSION=${VERSION:-0.24}
BUILD=${BUILD:-2}
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}

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 -L . \
  \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 -o -perm 511 \) \
  -exec chmod 755 {} \; -o \
  \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 \
  -o -perm 400 \) -exec chmod 644 {} \;

# Allow custom options in Makefile
patch -p1 < $CWD/allow-custom-opts-in-Makefile.patch
# Fix the install directory for Python
patch -p1 < $CWD/fix-python-install-in-Makefile.patch

make install \
  OPTS="$SLKCFLAGS" \
  prefix=/usr \
  mandir=/usr/man \
  libdir=lib${LIBDIRSUFFIX} \
  DESTDIR=$PKG

find $PKG -name perllocal.pod -o -name ".packlist" -o -name "*.bs" | xargs rm -f || true
find $PKG -depth -type d -empty -delete || true

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

# make installs an example for perl in the lib path
rm $PKG/usr/lib${LIBDIRSUFFIX}/perl5/vendor_perl/example*.pl

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a COPYING README $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild

# install all examples into the doc directory
mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION/examples
cp -a \
  example.{c,stfl} perl5/example*.pl python/example.* ruby/example.rb spl/*.spl \
  $PKG/usr/doc/$PRGNAM-$VERSION/examples

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}