tce-load -i compiletc curl-dev libxslt-dev icu-dev libyajl-dev http://download.librdf.org/source/raptor2-2.0.15.tar.gz cd raptor2-2.0.15 CC="gcc -flto -fuse-linker-plugin -mtune=generic -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -mtune=generic -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local --localstatedir=/var --disable-static --with-icu-config=/usr/local/bin/icu-config find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \; make sudo make install Raptor build summary: RDF parsers available : rdfxml ntriples turtle trig guess rss-tag-soup rdfa nquads grddl RDF parsers enabled : rdfxml ntriples turtle trig guess rss-tag-soup rdfa nquads grddl RDF serializers available : rdfxml rdfxml-abbrev turtle ntriples rss-1.0 dot html json atom nquads RDF serializers enabled : rdfxml rdfxml-abbrev turtle ntriples rss-1.0 dot html json atom nquads XML parser : libxml 2.9.2 via xml2-config WWW library : libcurl 7.49.1 via curl-config NFC check library : ICU 54.1