# 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 "$BPM_SOURCE"/FreeImage
  patch -Np1 -i "$BPM_WORKDIR"/freeimage-unbundle.patch # Patch from AUR, but originates from Fedora
  rm -r Source/Lib* Source/ZLib Source/OpenEXR

  > Source/FreeImage/PluginG3.cpp
  > Source/FreeImageToolkit/JPEGTransform.cpp

  # Patches from AUR
  patch -p1 -i "$BPM_WORKDIR"/freeimage-libraw-0.20.patch # Fix build with libraw 0.20
  patch -p1 -i "$BPM_WORKDIR"/freeimage-libraw-0.21.patch # Fix build with libraw 0.21
}

# The build function is executed in the source directory
# This function is used to compile the source code
build() {
  cd FreeImage

  sh gensrclist.sh
  sh genfipsrclist.sh
  make -f Makefile.gnu
  make -f Makefile.fip
}

# The package function is executed in the source directory
# This function is used to move the compiled files into the output directory
package() {
  cd FreeImage

  make -f Makefile.gnu DESTDIR="$BPM_OUTPUT" install
  make -f Makefile.fip DESTDIR="$BPM_OUTPUT" install

  # Install package licenses
  install -Dm644 license-*.txt -t "$BPM_OUTPUT"/usr/share/licenses/freeimage
}