# This is the recipe.sh script. It is executed by BPM in a temporary directory when compiling a source package
# BPM Expects the source code to be extracted into the automatically created 'source' directory which can be accessed using $BPM_SOURCE
# BPM Expects the output files to be present in the automatically created 'output' directory which can be accessed using $BPM_OUTPUT

# The build function is executed in the source directory
# This function is used to compile the source code
build() {
  meson setup --prefix=/usr \
              --libdir=/usr/lib \
              --buildtype=release \
              -Dplatforms=x11,wayland \
              -Dvulkan-drivers=amd,gfxstream,intel,intel_hasvk,nouveau,swrast,virtio,microsoft-experimental \
              -Dgallium-drivers=r300,r600,radeonsi,nouveau,virgl,svga,llvmpipe,softpipe,iris,crocus,i915,zink,d3d12 \
              -D gallium-extra-hud=true \
              -D gallium-mediafoundation=disabled \
              -D gallium-rusticl=true \
              -Dandroid-libbacktrace=disabled \
              -Dmicrosoft-clc=disabled \
              -Dglvnd=enabled \
              -Dvalgrind=enabled \
              -Dvideo-codecs="$BPM_PKG_FLAG_VIDEO_CODECS" \
              -Dlibunwind=disabled \
              build
  meson compile -C build
}

# The check function is executed in the source directory
# This function is used to run tests to verify the package has been compiled correctly
check() {
  meson test -C build
}

# The package function is executed in the source directory
# This function is used to move the compiled files into the output directory
package() {
  meson install -C build --destdir="$BPM_OUTPUT"

  # Install documentation
  install -d "$BPM_OUTPUT"/usr/share/doc/
  cp -r "$BPM_SOURCE"/docs/ "$BPM_OUTPUT"/usr/share/doc/mesa
  rm "$BPM_OUTPUT"/usr/share/doc/mesa/license.rst

  # Install package
  install -d "$BPM_OUTPUT"/usr/share/licenses/mesa
  cp "$BPM_SOURCE"/docs/license.rst "$BPM_OUTPUT"/usr/share/licenses/mesa/license.rst
}