# Maintainer (Arch): carstene1ns <arch carsten-teibes de> - http://git.io/ctPKG
# Maintainer: André Silva <emulatorman@parabola.nu>
# Maintainer: Márcio Silva <coadde@parabola.nu>

_pkgname=reicast
pkgname=${_pkgname}-git
pkgver=r1695.0a1689c
pkgrel=1
pkgdesc="A multiplatform Sega Dreamcast emulator"
arch=('i686' 'x86_64' 'armv7h')
url="http://${_pkgname}.com/"
license=('GPL2')
provides=("${_pkgname}")
conflicts=("${_pkgname}")
makedepends=('git')
depends=('libgl' 'alsa-plugins' 'libpulse' 'python-evdev') # 'sdl2')
source=(${_pkgname}-${pkgver}::"git+https://github.com/${_pkgname}/${_pkgname}-emulator.git"
        'enable_multiplayer_support.patch'
        'fix-dyna-constprop.patch'
        'futuristic-memops.patch'
        'generalize-mappings.patch'
        'loop-tracing.patch'
        'loungekatt_rm-nonfree-fp.patch'
        'multiplayer.patch'
        'multiplayer-unstable.patch'
        'refactor-rend-stuff.patch'
        'sdl-opengl.patch'
        'sh-block-graphs.patch'
        'multiplayer_new.patch'
        'fix-android-translations.patch'
        'purupuru.patch')
sha256sums=('SKIP'
            '12bfc58e12b3ee79b0c82159cdc70c76a4b6804f5c6986853156602bb0e6beb0'
            'c14287cf2b2289b9de28cedeee06fcb89ca40da50e34607780dce55d7d8e5fd6'
            'ce3fe9f10555c473cafbf4e85724ebe7a8535a1fa3bfae3c9bc0fe518024f71e'
            '4c0227db07dc9fa4713694bc438345261e401e0b10c89b25a3c1d20ac9acd9b9'
            'af47982ca67babb18a96014643c2394b45316f474c3b07b4e38079f780606fce'
            '4a6025daded179e88174057affadbcfd539d919c35c36945aa3273fab0b0cb49'
            '09097f59200daaa919fee6f50473f4295a7de6702f40ad5e2648d12c9478a080'
            '7c0e2a158d7d37ddbf99a40d11a0a889e55c1e85f9c17a2602e5a2bc809ff4ac'
            'aead8326ac6815b555be03030ffbdc8f6ced625c980e77eca89e570591c5eb34'
            'cf386ebaeafce046a1fc971a5b140bb6a1245840ad2c2a341541327ed6f5606c'
            '94694d1b615facb39b5ee92ed90c6cefc77fab23fb97f2fcc82e0aa6e1cb14c5'
            '51681ec7f90d3b23f57e2946097798266b709570f5c8567a5742873cb14bda64'
            'a651fd92d1bfbef0a1ca524c54b2a59a8a45c53ef76a1fe53d36d87abef93a85'
            '02b01a8b1a33aa543213371ec6022559c1eebbeb2d6a20173995ee618d7396a1')

pkgver() {
  cd "${srcdir}/${_pkgname}-${pkgver}"
  printf "r%s.%s" "$(git rev-list --count HEAD)" "$(git rev-parse --short HEAD)"
}

prepare() {
  cd "${srcdir}/${_pkgname}-${pkgver}"

  # Remove nonfree fp.h header
  rm -v core/deps/libpng/fp.h

  # Add Multiplayer support
  patch -Np1 -i "$srcdir"/enable_multiplayer_support.patch
#  patch -Np1 -i "$srcdir"/multiplayer_new.patch

  # Add extra patches
  patch -Np1 -i "$srcdir"/fix-dyna-constprop.patch
  patch -Np1 -i "$srcdir"/futuristic-memops.patch
#  patch -Np1 -i "$srcdir"/generalize-mappings.patch
#  patch -Np1 -i "$srcdir"/loop-tracing.patch # failed build on i686
#  patch -Np1 -i "$srcdir"/loungekatt_rm-nonfree-fp.patch
#  patch -Np1 -i "$srcdir"/refactor-rend-stuff.patch
#  patch -Np1 -i "$srcdir"/sdl-opengl.patch
  patch -Np1 -i "$srcdir"/sh-block-graphs.patch
  patch -Np1 -i "$srcdir"/fix-android-translations.patch

  # Enable Purupuru Pack (rumble support)
  patch -Np1 -i "$srcdir"/purupuru.patch

  # Add experimental shadow support: http://github.com/reicast-emulator/issues/94
  sed -i 's|//DrawModVols|DrawModVols|' core/rend/gles/gldraw.cpp

  # Fix Xbox Input Axis
  sed -i 's|DC_AXIS_LT, 0, 0, DC_AXIS_RT|0, 0, DC_AXIS_RT, DC_AXIS_LT|' core/linux-dist/joystick.cpp
  sed -i 's|DC_AXIS_LT, 0, 0, DC_AXIS_RT|0, 0, DC_AXIS_RT, DC_AXIS_LT|' core/sdl/sdl.cpp

  # Enable Pulseaudio
  sed -i 's|#USE_PULSEAUDIO|USE_PULSEAUDIO|' shell/linux/Makefile

  # Enable SDL
#  sed -i 's|USE_JOYSTICK[ ][:][=][ ]1|USE_JOYSTICK := 1\nUSE_SDL := 1|' shell/linux/Makefile
}

build() {
  mkdir -vm 0755 "$srcdir"/pkgbuild-dir
  mkdir -vm 0755 "$srcdir"/purupuru-dir
  if [ $CARCH == x86_64 ]; then
    make -C ${_pkgname}-${pkgver}/shell/linux platform=x64 PREFIX=/usr DESTDIR="$srcdir"/pkgbuild-dir install
    # Enable Purupuru Pack (rumble support)
    sed -i 's|SegaVMU[,]i[,]1|PurupuruPack,i,1|' ${_pkgname}-${pkgver}/core/hw/maple/maple_cfg.cpp
    make -C ${_pkgname}-${pkgver}/shell/linux platform=x64 PREFIX=/usr DESTDIR="$srcdir"/purupuru-dir install
    # Error in platform=lincpp:
    # ../../core/linux-dist/evdev.cpp:287:65:   required from here
    # /usr/include/c++/5.2.0/tuple:1172:70: error: use of deleted function 'EvdevControllerMapping::EvdevControllerMapping()'
    #          second(std::forward<_Args2>(std::get<_Indexes2>(__tuple2))...)
    # mkdir -vm 0755 "$srcdir"/pkgbuild-cpp-dir
    # make -C ${_pkgname}-${pkgver}/shell/linux platform=lincpp PREFIX=/usr DESTDIR="$srcdir"/pkgbuild-cpp-dir install
  elif [ $CARCH == i686 ]; then
    make -C ${_pkgname}-${pkgver}/shell/linux platform=x86 PREFIX=/usr DESTDIR="$srcdir"/pkgbuild-dir install
    # Enable Purupuru Pack (rumble support)
    sed -i 's|SegaVMU[,]i[,]1|PurupuruPack,i,1|' ${_pkgname}-${pkgver}/core/hw/maple/maple_cfg.cpp
    make -C ${_pkgname}-${pkgver}/shell/linux platform=x86 PREFIX=/usr DESTDIR="$srcdir"/purupuru-dir install
  elif [ $CARCH == armv7h ]; then
    make -C ${_pkgname}-${pkgver}/shell/linux platform=armv7h    PREFIX=/usr DESTDIR="$srcdir"/pkgbuild-dir           install
    # mkdir -vm 0755 "$srcdir"/pkgbuild-{rpi2,beagle,pandora,odroid{c1,xu3,xu,x2,x,u2}}-dir
    # make -C ${_pkgname}-${pkgver}/shell/linux platform=rpi2      PREFIX=/usr DESTDIR="$srcdir"/pkgbuild-rpi2-dir      install
    # make -C ${_pkgname}-${pkgver}/shell/linux platform=beagle    PREFIX=/usr DESTDIR="$srcdir"/pkgbuild-beagle-dir    install
    # make -C ${_pkgname}-${pkgver}/shell/linux platform=pandora   PREFIX=/usr DESTDIR="$srcdir"/pkgbuild-pandora-dir   install
    # make -C ${_pkgname}-${pkgver}/shell/linux platform=odroidc1  PREFIX=/usr DESTDIR="$srcdir"/pkgbuild-odroidc1-dir  install
    # make -C ${_pkgname}-${pkgver}/shell/linux platform=odroidxu3 PREFIX=/usr DESTDIR="$srcdir"/pkgbuild-odroidxu3-dir install
    # make -C ${_pkgname}-${pkgver}/shell/linux platform=odroidxu  PREFIX=/usr DESTDIR="$srcdir"/pkgbuild-odroidxu-dir  install
    # make -C ${_pkgname}-${pkgver}/shell/linux platform=odroidx2  PREFIX=/usr DESTDIR="$srcdir"/pkgbuild-odroidx2-dir  install
    # make -C ${_pkgname}-${pkgver}/shell/linux platform=odroidx   PREFIX=/usr DESTDIR="$srcdir"/pkgbuild-odroidx-dir   install
    # make -C ${_pkgname}-${pkgver}/shell/linux platform=odroidu2  PREFIX=/usr DESTDIR="$srcdir"/pkgbuild-odroidu2-dir  install
  fi
}

package() {
  cp -va "$srcdir"/pkgbuild-dir/*			"$pkgdir"
  cp -va "$srcdir"/purupuru-dir/usr/bin/${_pkgname}	"$pkgdir"/usr/bin/${_pkgname}-purupuru
  if [ -d "$srcdir"/pkgbuild-cpp-dir ]; then
    cp -va "$srcdir"/pkgbuild-cpp-dir/usr/bin/${_pkgname}				"$pkgdir"/usr/bin/${_pkgname}-c++
    cp -va "$srcdir"/pkgbuild-cpp-dir/usr/share/applications/${_pkgname}.desktop	"$pkgdir"/usr/share/applications/${_pkgname}-c++.desktop
    cp -va "$srcdir"/pkgbuild-cpp-dir/usr/share/man/man1/${_pkgname}			"$pkgdir"/usr/share/man/man1/${_pkgname}-c++
    sed -i '\|Name| s|reicast|reicast-c++|
            \|Exec| s|reicast|reicast-c++|
           ' "$pkgdir"/usr/share/applications/${_pkgname}-c++.desktop
  fi
  install -Dm 644 ${_pkgname}-${pkgver}/LICENSE "$pkgdir"/usr/share/licenses/$pkgname/LICENSE
}