tce-load -i compiletc curl-dev libxslt-dev icu70-dev yajl2-dev wget https://download.librdf.org/source/raptor2-2.0.16.tar.gz cd raptor2-2.0.16 CC="gcc -flto -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local --localstatedir=/var --disable-static find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \; make [0m 18.86s] sudo make install Raptor build summary: RDF parsers available : rdfxml ntriples turtle trig guess rss-tag-soup rdfa nquads grddl json RDF parsers enabled : rdfxml ntriples turtle trig guess rss-tag-soup rdfa nquads grddl json RDF serializers available : rdfxml rdfxml-abbrev turtle mkr ntriples rss-1.0 dot html json atom nquads RDF serializers enabled : rdfxml rdfxml-abbrev turtle mkr ntriples rss-1.0 dot html json atom nquads XML parser : libxml 2.9.10 via xml2-config WWW library : libcurl 8.4.0 via curl-config NFC check library : ICU UC 70.1