#!/bin/sh

CWD=$(pwd)

PRGNAM=$(basename $CWD)
VERSION=$(date +%Y.%m.%d_%H.%M)
ARCH=${ARCH:-x86_64}
BUILD=${BUILD:-1cyco}

NUMJOBS=${NUMJOBS:-" -j4 "}

REPOSITORIES=/home/installs/SlackBuilds/repositories

PREFIX=/usr

TAG=cyco
OUTPUT=/tmp
TMP=${TMP:-/tmp/$TAG}
PKG=$TMP/pkg-$PRGNAM
rm -rf $PKG
mkdir -p $TMP $PKG

if [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "s390" ]; then
  SLKCFLAGS="-O2"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  LIBDIRSUFFIX="64"
fi

cd $TMP
rm -rf $PRGNAM-$VERSION
cd $TMP
if [ -e $CWD/$PRGNAM-$VERSION.$EXT ] ; then
    tar xf $CWD/$PRGNAM-$VERSION.$EXT
else
    if [ ! -e $REPOSITORIES/$PRGNAM ] ; then
        ( cd $REPOSITORIES
            git clone http://github.com/martine/ninja.git $PRGNAM
        ) ;
    fi
    ( cd $REPOSITORIES/$PRGNAM
        git pull
    )
    cp -R $REPOSITORIES/$PRGNAM $TMP/$PRGNAM-$VERSION
fi

cd $PRGNAM-$VERSION || exit 1
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 {} \;

./bootstrap.py

mkdir -p $PKG$PREFIX/bin
cp ninja $PKG$PREFIX/bin

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a \
  COPYING HACKING.md README doc/ misc/ \
  $PKG/usr/doc/$PRGNAM-$VERSION

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

mkdir -p $PKG/install
cat <<EOF > $PKG/install/slack-desc
$PRGNAM: $PRGNAM (Ninja is a small build system with a focus on speed.)
$PRGNAM: 
$PRGNAM: 
$PRGNAM: 
$PRGNAM: 
$PRGNAM: 
$PRGNAM: 
$PRGNAM: 
$PRGNAM: 
$PRGNAM: http://martine.github.com/ninja/
$PRGNAM: 
EOF

cd $PKG
rm -f $PKG/{,usr/}lib$(uname -m | grep -o 64)/*.la
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD.txz