# Maintainer (Arch): Tobias Powalowski <tpowa@archlinux.org>
# Maintainer (Arch): Thomas Bächler <thomas@archlinux.org>
# Maintainer (Arch): Anatol Pomozov <anatol.pomozov@gmail.com>
# Contributor (Arch): Keshav Amburay <(the ddoott ridikulus ddoott rat) (aatt) (gemmaeiil) (ddoott) (ccoomm)>
# Maintainer: André Silva <emulatorman@parabola.nu>

pkgname=syslinux
pkgver=6.03
_tag=syslinux-$pkgver
pkgrel=2.parabola3
pkgdesc='Collection of boot loaders that boot from FAT, ext2/3/4 and btrfs filesystems, from CDs and via PXE (Parabola rebranded)'
url='http://www.syslinux.org/'
arch=(i686 x86_64)
backup=(boot/syslinux/syslinux.cfg
        boot/syslinux/splash.png)
install=syslinux.install
license=(GPL2)
# syslinux build system is a mess of submakes that does not work with -jN
# efi32/com32 do not like Parabola cflags/ldflags, though it would be nice to have the flags for userspace tools
options=(!makeflags !buildflags)
replaces=(${pkgname}-parabola)
conflicts=(${pkgname}-parabola)
makedepends=(git python2 nasm upx asciidoc)
if [[ "$CARCH" == x86_64 ]]; then
  # efi32 needs it
  makedepends+=(lib32-glibc)
fi
optdepends=('perl-passwd-md5:  For md5pass'
            'perl-digest-sha1: For sha1pass'
            'mtools:           For mkdiskimage and syslinux support'
            'gptfdisk:         For GPT support'
            'util-linux:       For isohybrid'
            'efibootmgr:       For EFI support'
            'dosfstools:       For EFI support')

# The syslinux-install_update script is maintained at https://gist.github.com/pyther/772138
# Script not yet updated for syslinux-efi
source=(git://git.kernel.org/pub/scm/boot/syslinux/syslinux.git#tag=$_tag
        syslinux.cfg
        syslinux-install_update
        splash.png)
sha1sums=('SKIP'
          'e40acf4cf9d05ec000c59284f959d1540b35a3be'
          '1aafa9869eb772b15e1dee382504b3432ed68e11'
          '8d937eb2ffb563a0cb876bda731e036f43bf0e4b')

_targets='bios efi32'
case "$CARCH" in
  x86_64) _targets+=' efi64' ;;
esac

prepare() {
  cd syslinux

  # do not swallow efi compilation output to make debugging easier
  sed 's|> /dev/null 2>&1||' -i efi/check-gnu-efi.sh

  # disable debug and development flags to reduce bootloader size
  truncate --size 0 mk/devel.mk
}

build() {
  cd syslinux
  make PYTHON=python2 $_targets
}

check() {
  cd syslinux
  make unittest
}

package() {
  cd syslinux
  make $_targets install INSTALLROOT="$pkgdir" SBINDIR=/usr/bin MANDIR=/usr/share/man AUXDIR=/usr/lib/syslinux

  rm -r "$pkgdir"/usr/lib/syslinux/{com32,dosutil,syslinux.com}
  install -D -m644 COPYING "$pkgdir"/usr/share/licenses/syslinux/COPYING
  install -d "$pkgdir"/usr/share/doc
  cp -ar doc "$pkgdir"/usr/share/doc/syslinux

  install -d "$pkgdir"/usr/lib/syslinux/bios
  mv "$pkgdir"/usr/lib/syslinux/{*.bin,*.c32,*.0,memdisk} "$pkgdir"/usr/lib/syslinux/bios 

  install -D -m0644 ../syslinux.cfg "$pkgdir"/boot/syslinux/syslinux.cfg
  install -D -m0755 ../syslinux-install_update "$pkgdir"/usr/bin/syslinux-install_update
  install -D -m0644 ../splash.png "$pkgdir"/boot/syslinux/splash.png
}