# Maintainer: Erich Eckner <arch at eckner dot net>
# Contributor: L <alaviss 0 at gmail dot com>
# Contributor: Sergej Pupykin <pupykin.s+arch@gmail.com>
# Contributor: Valeriy Lyasotskiy <onestep@ukr.net>
# Contributor: Jan Willemson <janwil@hot.ee>
# Contributor: Hugo Ideler <hugoideler@dse.nl>
# Contributor: BlackIkeEagle <ike DOT devolder AT gmail DOT com>
# Original PKGBUILD: Andre Naumann <anaumann@SPARCed.org>
# See http://bbs.archlinux.org/viewtopic.php?t=9318&highlight=fpc

pkgname='fpc-svn'
pkgver=3.3.1.r12308.0b45cd95
_pkgver="${pkgver%.r*}"
_revision="${pkgver##*.r}"
pkgrel=1
arch=('i486' 'i686' 'pentium4' 'x86_64')
url='http://www.freepascal.org/'
license=('GPL' 'LGPL' 'custom')
depends=('bash' 'ncurses' 'zlib' 'expat')
# Trunk can only be built with stable version of FPC
makedepends=('fpc' 'subversion' 'fpc-src-svn')
source=()
pkgdesc="The Free Pascal Compiler is a Turbo Pascal 7.0 and Delphi compatible Pascal Compiler. It comes with fully TP 7.0 compatible run-time library."

pkgver() {
  {
    pacman -Q fpc-src-svn 2>/dev/null \
    || {
      pacman -Ss fpc-src-svn \
      | sed '
        s@^\S\+/\(fpc-src-svn\s\+\)@\1@
        t
        d
      '
    }
  } \
  | sed '
    s@^.* @@
    s@-.*$@@
  '
}

prepare() {
  cd "${srcdir}"
  mkdir -p "fpcbuild/.makepkg"
  svn checkout -r HEAD --ignore-externals --config-dir "fpcbuild/.makepkg" "http://svn.freepascal.org/svn/fpcbuild/trunk" "fpcbuild"
}

build() {
  cd "${srcdir}"/fpcbuild
  cp -r /usr/lib/fpc/src fpcsrc
  pushd fpcsrc/compiler
  fpcmake -Tall
  popd
  make NOGDB=1 OPT=' -dRelease' build
}

package() {
  backup=('etc/fpc.cfg')
  options=('staticlibs')
  conflicts=('fpc')
  provides=("fpc=${pkgver}")
  local _pinned_dependencies
  _pinned_dependencies=(
    'glibc>=2.31'
  )
  depends+=("${_pinned_dependencies[@]}")

  cd "${srcdir}"/fpcbuild

  export HOME="${srcdir}"

  make -j1 PREFIX="${pkgdir}"/usr NOGDB=1 OPT=' -dRelease' install
  export PATH="${pkgdir}/usr/bin:${PATH}"

  install -Dm644 fpcsrc/rtl/COPYING.FPC \
    "${pkgdir}"/usr/share/licenses/${pkgname}/COPYING.FPC

  local _fpcarch=''
  case "$CARCH" in
    'i486'|'i686'|'pentium4')
      _fpcarch='386'
      ;;
    'x86_64')
      _fpcarch='x64'
      ;;
    *)
      error 'Unsupported $CARCH'
      return 1
      ;;
  esac
  ln -s /usr/lib/fpc/${_pkgver}/ppc${_fpcarch} "${pkgdir}"/usr/bin/
  unset _fpcarch

  install -dm755 "${pkgdir}"/etc
  "${pkgdir}"/usr/lib/fpc/${_pkgver}/samplecfg \
    "${pkgdir}"/usr/lib/fpc/${_pkgver} "${pkgdir}"/etc

  # use -fPIC by default
  echo -e '#ifdef cpux86_64\n# for x86_64 use -fPIC by default\n-Cg\n#endif' \
    >> "${pkgdir}"/etc/fpc.cfg

  mv "${pkgdir}"/usr/man "${pkgdir}"/usr/share/

  find "${pkgdir}"/etc -type f -exec sed -i "s|${pkgdir}||g" {} \;
}