#!/bin/bash

# variables
TAG=gwh
OUTPUT=/tmp
TMP=/tmp/$TAG
CWD=$(pwd)

PRGNAM=$(basename $CWD)
PKG=$TMP/pkg-$PRGNAM

GITHUB_REPO=krakjoe/apcu
VERSION=${VERSION:-latest}

EXT=tar.gz

DOCS="CHANGELOG INSTALL LICENSE NOTICE README.md TECHNOTES.txt TODO"

ARCH=$(uname -m)
BUILD=1

REPOSITORY=/var/cache/SlackBuilds.gwh/$PRGNAM

PREFIX=/usr

SLCKFLAGS="-fPIC -O2"

# nettoyage préalable
rm -fr $PKG $TMP/$PRGNAM

mkdir -p $PKG

# mise en place
[ ! -e $REPOSITORY ] && git clone https://github.com/${GITHUB_REPO}.git $REPOSITORY
cd $REPOSITORY
git pull --all

cp -R $REPOSITORY $PRGNAM
cd $PRGNAM
[ "x$VERSION" == "xlatest" ] && VERSION=$(git tag --sort=-version:refname | head -n1)
[ "x$VERSION" == "x" ] && VERSION=trunk
[ "x$VERSION" == "xtrunk" ] && VERSION="git_r$(git rev-list --count HEAD)_$(git log -1 --format=%h)" || git checkout $VERSION

# configuration
phpize

CFLAGS=$SLCKFLAGS \
      CPPFLAGS=$SLCKFLAGS \
      ./configure \
      --enable-static=no \
      --enable-shared=yes \
      --enable-apcu \
      --disable-valgrind-checks \
      --host=$ARCH-slackware-linux \
      --build=$ARCH-slackware-linux \
      --prefix=$PREFIX \
      --mandir=$PREFIX/man \
      --libdir=$PREFIX/lib$( [ $ARCH = "x86_64" ] && echo 64 )

# compilation
make -j3 prefix=$PREFIX

# installation
make install INSTALL_ROOT=$PKG

# correction
cd $PKG
chown -R root:root *

mkdir -p $PKG/usr/doc/$PRGNAM
cd $TMP/$PRGNAM
cp -R $DOCS $PKG/usr/doc/$PRGNAM

# embaumement
mkdir -p $PKG/install
cat <<EOF > $PKG/install/slack-desc
$PRGNAM: $PRGNAM (APC User Cache)
$PRGNAM:
$PRGNAM: APCu is userland caching: APC stripped of opcode caching in preparation for the
$PRGNAM: deployment of Zend Optimizer+ as the primary solution to opcode caching in
$PRGNAM: future versions of PHP.
$PRGNAM:
$PRGNAM:
$PRGNAM:
$PRGNAM:
$PRGNAM: https://github.com/${GITHUB_REPO}
$PRGNAM:
EOF

# empaquetage
cd $PKG
rm -f $PKG/{,usr/}lib$(uname -m | grep -o 64)/*.la
/sbin/makepkg --linkadd y --chown n --prepend $OUTPUT/$PRGNAM-$(echo $VERSION | sed 's/-//g')-$ARCH-$BUILD$TAG.txz