AVCODEC AVUTIL AVFORMAT AVFILTER SWSCALE
BOOST_FILESYSTEM BOOST_THREAD BOOST_DATETIME BOOST_SIGNALS2 BOOST_REGEX
SAMPLERATE POSTPROC TIFF MAGICK SSH DCP CXML GLIB LZMA XML++
- CURL ZIP FONTCONFIG PANGOMM CAIROMM XMLSEC SUB ICU
+ CURL ZIP FONTCONFIG PANGOMM CAIROMM XMLSEC SUB ICU NETTLE
"""
if bld.env.TARGET_OSX: