brew-install-vips.sh

brew install libexif
# note: vips fails make install without libexif for some reason.
brew install homebrew/science/vips \
  --with-python3 \
  --with-webp \
  --without-fftw \
  --without-gobject-introspection \
  --without-libgsf \
  --without-little-cms2 \
  --without-orc \
  --without-pango \
  --without-poppler \
  --without-pygobject3
# note: poppler for pdf, but it uses openjpeg, which in turn requires little-cms2. fun.