build_aseprite.sh

# Store initial working directory path
export START_PATH=$PWD

# Get dependencies
sudo apt-get install -y git g++ cmake ninja-build libx11-dev libxcursor-dev libxi-dev libgl1-mesa-dev libfontconfig1-dev

# Build skia
mkdir $HOME/deps
cd $HOME/deps
git clone https://chromium.googlesource.com/chromium/tools/depot_tools.git
git clone -b aseprite-m81 https://github.com/aseprite/skia.git
export PATH="${PWD}/depot_tools:${PATH}"
cd skia
python tools/git-sync-deps
gn gen out/Release-x64 --args="is_debug=false is_official_build=true skia_use_system_expat=false skia_use_system_icu=false skia_use_system_libjpeg_turbo=false skia_use_system_libpng=false skia_use_system_libwebp=false skia_use_system_zlib=false"
ninja -C out/Release-x64 skia modules

# Build aseprite
cd $START_PATH && git clone --recursive https://github.com/aseprite/aseprite
cd aseprite && mkdir build && cd build && cmake \
  -DCMAKE_BUILD_TYPE=RelWithDebInfo \
  -DLAF_BACKEND=skia \
  -DSKIA_DIR=$HOME/deps/skia \
  -DSKIA_LIBRARY_DIR=$HOME/deps/skia/out/Release-x64 \
  -DSKIA_LIBRARY=$HOME/deps/skia/out/Release-x64/libskia.a \
  -G Ninja \
  .. && ninja aseprite
  
echo "Compilation finished. Aseprite binary and resources are in `bin` directory"