Overhauled PKGBUILD for aseprite-git

PKGBUILD

# Maintainer: Justin Wong <jusw85 at hotmail dot com>
# Contributor: Eldred Habert <[email protected]>
# Contributor: Benoit Favre <[email protected]>
# Contributor: Alexander Rødseth <[email protected]>
# Contributor: Kamil Biduś <[email protected]>

# Discussion: https://bbs.archlinux.org/viewtopic.php?pid=1853334#p1853334

pkgname=aseprite-git
pkgver=1.3.beta7.r63.g8ec2fff44
pkgrel=2
pkgdesc='Create animated sprites and pixel art'
arch=('x86_64' 'i686')
url='https://www.aseprite.org/'
license=('custom')
#depends=('curl' 'libjpeg-turbo' 'giflib' 'tinyxml' 'libxcursor' 'fontconfig' 'hicolor-icon-theme')
#makedepends=('git' 'ninja' 'python2' 'clang' 'cmake' 'libglvnd' 'harfbuzz-icu' 'pixman' 'libxi')
depends=(# ~ Aseprite's direct dependencies ~
         # pixman is not linked to because we use Skia instead
         # harfbuzz is linked statically because Aseprite expects an older version
         cmark libcurl.so libgif.so libjpeg.so zlib libpng tinyxml libfreetype.so libarchive.so libfmt.so
         libwebp.so libwebpmux.so libwebpdemux.so
         hicolor-icon-theme # For installing Aseprite's icons
         # ~ Skia deps ~
         # (Skia links dynamically to HarfBuzz, only Aseprite itself doesn't. >_<)
         libexpat.so=1-64 libharfbuzz.so=0-64 libgl
         # Already required by Aseprite: libjpeg-turbo libpng zlib freetype2
         # These two are only reported by Namcap, but don't seem to be direct dependencies?
         libfontconfig.so libxcursor)
makedepends=(# "Meta" dependencies
             cmake ninja git python gn
             # Aseprite (including e.g. LAF)
             libxi pixman
             # Skia
             harfbuzz-icu)
provides=(aseprite)
conflicts=(aseprite)
source=("git+https://github.com/aseprite/aseprite.git#branch=beta" # The dev branch is not `main`
        # Aseprite submodules
        "git+https://github.com/aseprite/laf.git"
        "git+https://github.com/aseprite/clip.git"
        "git+https://github.com/aseprite/flic.git"
        "git+https://github.com/aseprite/observable.git"
        "git+https://github.com/aseprite/psd.git"
        "git+https://github.com/aseprite/tga.git"
        "git+https://github.com/aseprite/undo.git"
        "git+https://github.com/aseprite/cityhash.git"
        "git+https://github.com/aseprite/json11.git"
        "git+https://github.com/aseprite/pixman.git"
        "git+https://github.com/aseprite/simpleini.git"
        "git+https://github.com/aseprite/tinyexpr.git"
        # LAF submodules
        "git+https://github.com/aseprite/stringencoders.git"
        # Skia
        "git+https://github.com/aseprite/skia.git#branch=aseprite-m96" # The branch is noted in `aseprite/INSTALL.md`
        desktop.patch
        shared-fmt.patch
        # Based on https://patch-diff.githubusercontent.com/raw/aseprite/aseprite/pull/2535.patch
        shared-libarchive.patch
        # Based on https://patch-diff.githubusercontent.com/raw/aseprite/aseprite/pull/2523.patch
        shared-libwebp.patch
        shared-skia-deps.patch)
sha256sums=('SKIP'
            'SKIP'
            'SKIP'
            'SKIP'
            'SKIP'
            'SKIP'
            'SKIP'
            'SKIP'
            'SKIP'
            'SKIP'
            'SKIP'
            'SKIP'
            'SKIP'
            'SKIP'
            'SKIP'
            '8b14e36939e930de581e95abf0591645aa0fcfd47161cf88b062917dbaaef7f9'
            '821f1354dbbc0bb3fa700e63037ed3c89b0d32bd2ab253450f91eeacd7d47c06'
            'd7f2f8c43d24382453273ed17b1c0e05928980a36ad0b7c988da3aa0fe32de53'
            '9ce05287a136d34000b8905e4862500f436bb81afdabb9eba912cd8559359d93'
            'eb9f544e68b41b5cb1a9ab7a6648db51587e67e94f1a452cb5a84f3d224bf5d0')

pkgver() {
    cd aseprite
    git describe --long --tags | sed 's/\([^-]*-g\)/r\1/;s/-/./g;s/^v//'
}

prepare() {
    # Set up Aseprite's Git submodules
    local -A _submodules=([laf]=laf
                          [clip]=src/clip
                          [flic]=src/flic
                          [observable]=src/observable
                          [psd]=src/psd
                          [tga]=src/tga
                          [undo]=src/undo
                          [cityhash]=third_party/cityhash
                          [json11]=third_party/json11
                          [pixman]=third_party/pixman
                          [simpleini]=third_party/simpleini
                          [tinyexpr]=third_party/tinyexpr) _submodule
    cd aseprite
    git submodule init "${_submodules[@]}"
    for _submodule in "${#_submodules[@]}"; do
        git config "submodule.${_submodules[$_submodule]}.url" "$srcdir/$_submodule"
    done
    git submodule update "${_submodules[@]}"

    # Set up LAF's Git submodules
    pushd laf
    git submodule init third_party/stringencoders
    git config submodule.third_party/stringencoders.url "$srcdir/stringencoders"
    git submodule update third_party/stringencoders
    popd

    # Fix up Aseprite's desktop integration
    patch -tp1 <../desktop.patch
    # Use more shared libs
    patch -tp1 <../shared-fmt.patch
    patch -tp1 <../shared-libarchive.patch
    patch -tp1 <../shared-libwebp.patch
    # Their "FindSkia" module forcefully tries to use Skia's FreeType and HarfBuzz,
    # but we don't clone those because we use the shared ones. Avoid overwriting the settings instead.
    patch -tp1 <../shared-skia-deps.patch
}

build() {
    echo Building Skia...
    local _skiadir="$PWD/skia/obj"
    # Flags can typically be found in `src/skia/gn/skia.gni`... but you're kind of on your own
    env -C skia gn gen "$_skiadir" --args="`printf '%s ' \
is_debug=false is_official_build=true skia_build_fuzzers=false \
skia_enable_{pdf,skottie,skrive,sksl}=false \
skia_use_{libjpeg_turbo,libwebp}_{encode,decode}=false \
skia_use_{expat,xps,zlib,libgifcodec,sfntly}=false`"
    ninja -C "$_skiadir" skia modules

    echo Building Aseprite...
    # Suppress install messages since we install to a temporary area; `install -v` will do the job
    cmake -S aseprite -B build -G Ninja -Wno-dev -DCMAKE_INSTALL_MESSAGE=NEVER -DCMAKE_BUILD_TYPE=None \
-DENABLE_{UPDATER,SCRIPTING,WEBSOCKET}=NO -DLAF_WITH_EXAMPLES=OFF -DLAF_WITH_TESTS=OFF -DLAF_BACKEND=skia \
-DSKIA_DIR="$PWD/skia" -DSKIA_LIBRARY_DIR="$_skiadir" -DSKIA_LIBRARY="$_skiadir/libskia.a" \
-DUSE_SHARED_{CMARK,CURL,FMT,GIFLIB,JPEGLIB,ZLIB,LIBPNG,TINYXML,PIXMAN,FREETYPE,HARFBUZZ,LIBARCHIVE,WEBP}=YES
    ninja -C build
}

check() {
    env -C build ctest --output-on-failure
}

package() {
    # Now the fun part: components of e.g. `libwebp` get installed as well,
    # since we've had to compile it. But we don't want them.
    # So, install normally, and then cherry-pick Aseprite's files out of that.
    # Use a whitelist to prefer installing not enough (breakage goes noticed),
    # instead of too much (cruft rarely goes noticed). Also hope that it doesn't break :)
    cmake --install build --prefix=staging --strip

    # Install the binary and its `.desktop` file
    install -vDm 755 staging/bin/aseprite "$pkgdir/usr/bin/aseprite"
    install -vDm 644 aseprite/src/desktop/linux/aseprite.desktop "$pkgdir/usr/share/applications/aseprite.desktop"
    install -vDm 644 aseprite/src/desktop/linux/mime/aseprite.xml "${pkgdir}/usr/share/mime/packages/${_pkgname}.xml"
    # Install the icons in the correct directory (which is not the default)
    local _size
    for _size in 16 32 48 64 128 256; do
        # The installed icon's name is taken from the `.desktop` file
        install -vDm 644 staging/share/aseprite/data/icons/ase$_size.png "$pkgdir/usr/share/icons/hicolor/${_size}x$_size/apps/aseprite.png"
    done
    # Delete the icons to avoid copying them in two places (they aren't used by Aseprite itself)
    rm -rf staging/share/aseprite/data/icons
    # Install all of the program's data
    cp -vrt "$pkgdir/usr/share" staging/share/aseprite
    # Also install the licenses
    install -vDm 644 -t "$pkgdir/usr/share/licenses/$pkgname" aseprite/{EULA.txt,docs/LICENSES.md}
    # Copy the font's license, but leave it in the font directory as well (probably doesn't hurt)
    install -vm 644 aseprite/data/fonts/LICENSE.txt "$pkgdir/usr/share/licenses/$pkgname/font.txt"
}