PKGBUILD


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# Maintainer: jc_gargma <jc_gargma@iserlohn-fortress.net>
# Maintainer (Arch): Jelle van der Waa <jelle@archlinux.org>
# Contributor (AUR): Graham Edgecombe <graham@grahamedgecombe.com>

# # I maintain this because:
# Arch version lacks additional optimization and hardening flags
# Arch version builds with discord, benchmark, update checks, online tests
# Arch version cannot be built offline

pkgname=openrct2
pkgver=0.4.2
_titlepkgver=0.4.0
_objectpkgver=1.3.5
_replayspkgver=0.0.69
pkgrel=1
pkgdesc='Open source re-implementation of Roller Coaster Tycoon 2 (requires full copy of the game)'
arch=('x86_64' 'i686' 'armv7h' 'aarch64')
url='https://openrct2.io'
license=('GPL3')
depends=('hicolor-icon-theme' 'sdl2' 'speexdsp'
          'fontconfig' 'libpng' 'libzip' 'icu'
         'libogg' 'libvorbis' 'flac')
makedepends=('cmake' 'nlohmann-json')
optdepends=('zenity: System dialog box support (GNOME/GTK)'
            'kdialog: System dialog box support (KDE)'
            'alsa-lib: ALSA audio driver'
            'libpulse: PulseAudio audio driver')
options=(lto)
install=openrct2.install
source=($pkgname-$pkgver.tar.gz::https://github.com/OpenRCT2/OpenRCT2/archive/v$pkgver.tar.gz
        $pkgname-title-sequences-$_titlepkgver.zip::https://github.com/OpenRCT2/title-sequences/releases/download/v$_titlepkgver/title-sequences.zip
        $pkgname-objects-$_objectpkgver.zip::https://github.com/OpenRCT2/objects/releases/download/v$_objectpkgver/objects.zip
        $pkgname-replays-$_replayspkgver.zip::https://github.com/OpenRCT2/replays/releases/download/v$_replayspkgver/replays.zip
        )
sha256sums=('e313f29ad757d8c4870c166e7342accd642d1e6e7b245385d60e161ef4a0028f'
            '6e7c7b554717072bfc7acb96fd0101dc8e7f0ea0ea316367a05c2e92950c9029'
            '4859b7a443d0969cb1c639202fe70f40ac4c2625830657c72645d987912258ff'
            'bf2184cc6ace156402a26d3e4693b6363b888fe3038daa59e33b202ce0efe0d9')
b2sums=('b1626c8cf8ec4100adb11e346515b68e6d7f5104bb95f756a04f170f0258b84a8ae84235c0defec5d994d1eb6c377feeadde1380d892a714f94469bd0cc5d689'
        '51f07af30c3702754d806829fe612891a883adc70b8e89f64094b28c94879e5c98feca69f3c1f389ceeb33a99175b41afa794a4f2d121280dcce97c428d2ea99'
        '238e1f97aae2b4958001b368b0cb7b86ed4a6999f9e45144a2d0e78d890df6f3d0edf49fe7a4e51766dc7ff1c26a6c814c6c5ad5836c46ced35efe34f8cab682'
        '002735bcac99bd76988977869a82a8652c308fed932e4301bac7f76727dfe568f249367923a31f55eb17b807f2f5ce93a07b45941d5ceaca8b9761ad7bff4d1f')

prepare() {
  cd "$srcdir/OpenRCT2-$pkgver"

  mkdir data/sequence
  cp -r --reflink $srcdir/*.parkseq data/sequence

  mkdir data/object
  cp -r --reflink $srcdir/official data/object
  cp -r --reflink $srcdir/rct1 data/object
  cp -r --reflink $srcdir/rct2 data/object
  cp -r --reflink $srcdir/rct2tt data/object
  cp -r --reflink $srcdir/rct2ww data/object

  mkdir -p testdata/replays
  cp -r --reflink $srcdir/*.parkrep testdata/replays

  mkdir -p build
}

build() {
  cd "$srcdir/OpenRCT2-$pkgver/build"

  # Needed to be able to build while LTO is enabled
  # https://github.com/OpenRCT2/OpenRCT2/issues/6200
  CXXFLAGS+=" -Wno-error=stringop-overflow -Wno-error=nonnull"

  # Required options to workaround GCC 12 issues
  # https://github.com/OpenRCT2/OpenRCT2/issues/17371
  CXXFLAGS+=" -Wno-error=maybe-uninitialized  -Wno-error=restrict  -Wno-error=null-dereference"

  # Required for -DDISABLE_NETWORK as of 0.3.3
  CXXFLAGS+=" -Wno-error=unused-const-variable"

  export CFLAGS="$CFLAGS -O3 -fstack-protector-all -fPIE"
  export CXXFLAGS="$CXXFLAGS -O3 -fstack-protector-all -fPIE"
  export LDFLAGS="$LDFLAGS,-pie"

  cmake -DCMAKE_BUILD_TYPE=Release    \
        -DCMAKE_INSTALL_PREFIX=/usr   \
        -DSTATIC=OFF  \
        -DCMAKE_INSTALL_LIBDIR=/usr/lib      \
        -DDOWNLOAD_TITLE_SEQUENCES=OFF \
        -DDOWNLOAD_OBJECTS=OFF         \
        -DDOWNLOAD_REPLAYS=OFF         \
        -DDISABLE_DISCORD_RPC=ON       \
        -DDISABLE_GOOGLE_BENCHMARK=ON  \
        -DDISABLE_HTTP=ON              \
        -DDISABLE_NETWORK=ON           \
        ..
  make all g2
}

package() {
  cd "$srcdir/OpenRCT2-$pkgver/build"

  make DESTDIR="$pkgdir" install

  rm "$pkgdir/usr/lib/libopenrct2.a"
  rmdir "$pkgdir/usr/lib"
}