# $Id: PKGBUILD 187814 2013-06-06 11:10:02Z juergen $
# Contributor: John Proctor <jproctor@prium.net>
# Contributor: Daniel White <daniel@whitehouse.id.au>
# Maintainer: Juergen Hoetzel <juergen@archlinux.org>
# Contributor: Leslie Polzer (skypher)

pkgname=sbcl
pkgver=1.1.8
pkgrel=1
pkgdesc="Steel Bank Common Lisp"
url="http://www.sbcl.org/"
arch=('i686' 'x86_64')
license=('custom')
depends=('glibc' 'zlib')
provides=('common-lisp' 'cl-asdf')
makedepends=('sbcl')
install=sbcl.install
source=("http://downloads.sourceforge.net/project/sbcl/sbcl/$pkgver/$pkgname-$pkgver-source.tar.bz2"
  "arch-fixes.lisp"
  "ftp://ftp.gnu.org/pub/gnu/texinfo/texinfo-4.13a.tar.gz"
  "texinfo-4.13a-data_types.patch")
md5sums=('118dea06e26151d8315a118169ec16ec'
         '7ac0c1936547f4278198b8bf7725204d'
         '71ba711519209b5fb583fed2b3d86fcb'
         'd8574782ff7def1e2dc5c291dbeaec18')


# Temporary Texinfo legacy build
# See: http://sourceforge.net/mailarchive/message.php?msg_id=30747919

build-texinfo-legacy() {
  cd ${srcdir}/texinfo-4.13
  patch -Np1 -i $srcdir/texinfo-4.13a-data_types.patch
  mkdir -p $srcdir/texinfo-instroot
  ./configure --prefix=$srcdir/texinfo-instroot
  make install
}

build() {
  build-texinfo-legacy
  export PATH=$srcdir/texinfo-instroot/bin:$PATH

  cd "$srcdir/$pkgname-$pkgver"

  export CFLAGS+=" -D_GNU_SOURCE -fno-omit-frame-pointer -DSBCL_HOME=/usr/lib/sbcl"
  export GNUMAKE="make"

  # build system uses LINKFLAGS and OS_LIBS to build LDFLAGS
  export LINKFLAGS="$LDFLAGS"
  unset LDFLAGS

  # Make a multi-threaded SBCL, disable LARGEFILE
  cat >customize-target-features.lisp <<EOF
(lambda (features)
  (flet ((enable (x) (pushnew x features))
         (disable (x) (setf features (remove x features))))
  (enable :sb-thread)
  (enable :sb-core-compression)
  (disable :largefile)))
EOF

  sh make.sh sbcl --prefix=/usr
  make -C doc/manual info
}

package() {
  cd "$srcdir/$pkgname-$pkgver"

  # cannot have both SBCL_HOME and INSTALL_ROOT
  SBCL_HOME="" INSTALL_ROOT="$pkgdir/usr" sh install.sh

  src/runtime/sbcl --core output/sbcl.core --script "${srcdir}/arch-fixes.lisp"
  mv sbcl-new.core "${pkgdir}/usr/lib/sbcl/sbcl.core"

  # sources
  mkdir -p "$pkgdir/usr/share/sbcl-source"
  cp -R -t "$pkgdir/usr/share/sbcl-source" "$srcdir/$pkgname-$pkgver/"{src,contrib}

  # license
  install -D -m644 "$srcdir/$pkgname-$pkgver/COPYING" \
                   "$pkgdir/usr/share/licenses/$pkgname/license.txt"

  # drop unwanted files
  find "$pkgdir" \( -name Makefile -o -name .cvsignore \) -delete
  find "$pkgdir/usr/share/sbcl-source" -type f \
    \( -name \*.fasl -o -name \*.o -o -name \*.log -o -name \*.so -o -name a.out \) -delete

  rm "$pkgdir/usr/share/sbcl-source/src/runtime/sbcl"{,.nm}

}