# $Id: PKGBUILD 135444 2011-08-13 20:11:24Z dreisner $
# 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=1.0.50
pkgrel=2
pkgdesc="Steel Bank Common Lisp"
url="http://www.sbcl.org/"
arch=('i686' 'x86_64')
license=('custom')
depends=('glibc')
provides=('common-lisp' 'cl-asdf')
makedepends=('sbcl' 'texinfo')
install=sbcl.install
source=("http://downloads.sourceforge.net/project/sbcl/sbcl/$pkgver/$pkgname-$pkgver-source.tar.bz2"
        "arch-fixes.lisp"
        "0001-Fix-version-string-parsing-for-Linux-3.0.patch")
md5sums=('74ce9b24516885d066ec4287cde52e8c'
         '7ac0c1936547f4278198b8bf7725204d'
         '7af58d1de2d788ad6a8d82c89279a75f')

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

  export CFLAGS+=" -DSBCL_HOME=\\\"/usr/lib/sbcl\\\""
  export GNUMAKE="make -e"

  # 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)
  (disable :largefile)))
EOF

  # fix build against 3.0-ARCH
  patch -Np1 < "$srcdir/0001-Fix-version-string-parsing-for-Linux-3.0.patch"

  sh make.sh sbcl
  make -C doc/manual info
}

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

  INSTALL_ROOT="$pkgdir/usr" sh install.sh

  src/runtime/sbcl --core output/sbcl.core --script ${startdir}/src/arch-fixes.lisp
  mv sbcl-new.core ${startdir}/pkg/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}

}