#!/bin/sh
# Heavily based on the Slackware 12.0 SlackBuild
# http://caml.inria.fr/index.en.html
# Packagers Gohanz ( gohanz@infinito.ii)
# http://www.slacky.it

CWD=`pwd`
TMP=${TMP:-/tmp/tgz}
PKG=$TMP/package-ocaml
NAME=ocaml
VERSION=3.10.2
TARGET=i486
ARCH=${ARCH:-i486}
BUILD=1as

if [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O3 -march=i686 -pipe -fomit-frame-pointer"
elif [ "$ARCH" = "athlon64" ]; then
  SLKCFLAGS="-O2 -march=athlon64 -pipe"
elif [ "$ARCH" = "athlonxp" ]; then 
  SLKCFLAGS="-O3 -march=athlon-xp -pipe -fomit-frame-pointer"
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2"
fi

if [ ! -d $TMP ]; then
 mkdir -p $TMP
fi
if [ ! -d $PKG ]; then
 mkdir -p $PKG
fi

cd $TMP
tar xjvf $CWD/$NAME-$VERSION.tar.bz2

echo "+-------------------------------+"
echo "| Start SlackBuild $NAME-$VERSION |"
echo "+-------------------------------+"

cd $NAME-$VERSION

find . -perm 777 -exec chmod 755 {} \;
find . -perm 775 -exec chmod 755 {} \;
find . -perm 555 -exec chmod 755 {} \;
find . -perm 666 -exec chmod 644 {} \;
find . -perm 664 -exec chmod 644 {} \;
find . -perm 444 -exec chmod 644 {} \;

CFLAGS="$SLKCFLAGS" \
./configure -prefix /usr

make world
make bootstrap
make opt
make opt.opt

umask 022
make install

mkdir -p $PKG/usr/bin
mkdir -p $PKG/usr/lib/ocaml
mkdir -p $PKG/usr/man/man1
mkdir -p $PKG/usr/man/man3
mkdir -p $PKG/nostrip

cp -a -r /usr/lib/ocaml/* $PKG/usr/lib/ocaml
cp -a  /usr/bin/*caml* $PKG/usr/bin
cp -a  /usr/bin/mkcamlp4 $PKG/usr/bin
cp -a  /usr/bin/labltk $PKG/usr/bin

cp -a  /usr/man/man1/*caml* $PKG/usr/man/man1
cp -a  /usr/man/man3/*.3o $PKG/usr/man/man3

mv  $PKG/usr/bin/ocamldebug $PKG/nostrip
mv  $PKG/usr/bin/ocamlbrowser $PKG/nostrip

rm -r /usr/lib/ocaml
rm /usr/bin/{cam*,ocaml*,mkcamlp4,labltk}
rm /usr/man/man1/ocam*
rm /usr/man/man3/*.3o

mkdir -p $PKG/usr/doc/$NAME-$VERSION

cd $TMP/$NAME-$VERSION
cp -a Changes INSTALL LICENSE README Upgrading $PKG/usr/doc/$NAME-$VERSION
cd $CWD
cp -a *.SlackBuild slack-desc $PKG/usr/doc/$NAME-$VERSION

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc

strip --strip-unneeded $PKG/usr/bin/* 2>/dev/null
strip --strip-unneeded $PKG/usr/lib/ocaml/stublibs/*

gzip -9 $PKG/usr/man/*/*

mv $PKG/nostrip/* $PKG/usr/bin
rm -r $PKG/nostrip

cd $PKG
chown -R root:root .
requiredbuilder -y -v -s $CWD $PKG
makepkg -l y -c n $CWD/$NAME-$VERSION-$ARCH-$BUILD.tgz

if [ "$1" = "--cleanup" ]; then
 rm -rf $TMP
fi