# 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 prepare function is executed in the root of the temp directory
# This function is used for putting downloaded files to the correct location or applying patches
prepare() {
  cd "$BPM_SOURCE"
  patch -Np1 -i "$BPM_WORKDIR"/chromium-fixes.patch
}

# The build function is executed in the source directory
# This function is used to compile the source code
build() {
  ./configure --prefix=/usr                   \
              --enable-gpl                    \
              --enable-version3               \
              --disable-static                \
              --enable-shared                 \
              --disable-debug                 \
              --disable-stripping             \
              --enable-amf                    \
              --enable-gmp                    \
              --enable-gnutls                 \
              --enable-libaom                 \
              --enable-libass                 \
              --enable-libbluray              \
              --enable-libdrm                 \
              --enable-libdvdnav              \
              --enable-libdvdread             \
              --enable-libfreetype            \
              --enable-libgsm                 \
              --enable-libharfbuzz            \
              --enable-libmp3lame             \
              --enable-libopencore_amrnb      \
              --enable-libopencore_amrwb      \
              --enable-libopenjpeg            \
              --enable-libopus                \
              --enable-libopus                \
              --enable-libpulse               \
              --enable-librav1e               \
              --enable-librsvg                \
              --enable-libspeex               \
              --enable-libsvtav1              \
              --enable-libvorbis              \
              --enable-libvpx                 \
              --enable-libwebp                \
              --enable-libx264                \
              --enable-libx265                \
              --enable-libxcb                 \
              --enable-libxml2                \
              --enable-opencl                 \
              --enable-opengl                 \
              --enable-vaapi                  \
              --enable-vulkan                 \
              --ignore-tests=enhanced-flv-av1 \
              --docdir=/usr/share/doc/ffmpeg
  
  make
  make tools/qt-faststart
  make doc/ff{mpeg,play}.1
}

# The package function is executed in the source directory
# This function is used to move the compiled files into the output directory
package() {
  make DESTDIR="$BPM_OUTPUT" install install-man
  
  install -Dvm755 tools/qt-faststart "$BPM_OUTPUT"/usr/bin/qt-faststart

  # Install package license
  install -Dm644 "$BPM_SOURCE"/COPYING.GPLv3 "$BPM_OUTPUT"/usr/share/licenses/ffmpeg/COPYING.GPLv3
}