#!/bin/bash
#
#  lua.SlackBuild is free software; you can redistribute it and/or modify it under the
#  terms of the GNU General Public License as published by the Free Software
#  Foundation; either version 2 of the License, or any later version.
#
#  lua.SlackBuild is distributed in the hope that it will be useful, but WITHOUT ANY
#  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
#  A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
#
#  You should have received a copy of the GNU General Public License along with
#  this program; if not, write to the Free Software Foundation, Inc., 59 Temple
#  Place - Suite 330, Boston, MA 02111-1307, USA
#

# default settings
PACKAGE="lua"
PACKAGE_EXT="gz"
VERSION=${VERSION:=5.3.4}
BUILD=${BUILD:=2}

if [ -f ~/.slackbuildrc ]; then
  . ~/.slackbuildrc
elif [ -f ../../runtime/slackbuildrc ]; then
  . ../../runtime/slackbuildrc
fi

check_required

SRC="$PACKAGE-$VERSION.tar.$PACKAGE_EXT"
URL="http://www.lua.org/ftp/$SRC"

get_source $SRC $URL
unpack_source $SRC $PACKAGE-$VERSION


# Fix up a to-be-installed header
sed -i "s|lib/lua|lib$LIBDIRSUFFIX/lua|" src/luaconf.h
_majorver=${VERSION%.*}
patch -p1 -i $CWD/liblua.so.patch

make \
  MYCFLAGS="$SLKCFLAGS -fPIC -DLUA_COMPAT_5_2 -DLUA_COMPAT_5_1" \
  MYLDFLAGS="$SLKLDFLAGS" \
  MYLIBS=-ltermcap \
  linux

make \
  TO_LIB="liblua.a liblua.so liblua.so.$_majorver liblua.so.$VERSION" \
  INSTALL_DATA='cp -d' \
  INSTALL_TOP=$PKG/usr \
  INSTALL_LIB=$PKG/usr/lib${LIBDIRSUFFIX} \
  INSTALL_CMOD=$PKG/usr/lib${LIBDIRSUFFIX}/lua/5.3 \
  INSTALL_MAN=$PKG/usr/man/man1 \
  install


# and install the pkgconfig file
mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}/pkgconfig
cat $CWD/lua.pc > $PKG/usr/lib${LIBDIRSUFFIX}/pkgconfig/lua53.pc
sed -i \
	-e "s|prefix}/lib|prefix}/lib${LIBDIRSUFFIX}|g" \
	-e "s:^V=.*:V= 5.3:" \
	-e "s:^R=.*:R= ${VERSION}:" \
	$PKG/usr/lib${LIBDIRSUFFIX}/pkgconfig/lua53.pc
ln -sf /usr/lib${LIBDIRSUFFIX}/pkgconfig/lua53.pc $PKG/usr/lib${LIBDIRSUFFIX}/pkgconfig/lua.pc

mkdir -p $DOCS/html
cp -a README $DOCS
cp -a doc/*.html doc/logo.gif doc/lua.css $DOCS/html


fixup_package $PKG

# Clean up the extra stuff:
set +u
if [ "$1" = "--cleanup" ]; then
  rm -rf $TMP/$PACKAGE-$VERSION
  rm -rf $PKG
fi