tce-load -i compiletc raptor-dev pcre-dev libgcrypt2-dev mpfr-dev

http://download.librdf.org/source/rasqal-0.9.33.tar.gz

cd rasqal-0.9.33

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

find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \;

make [0m 12.42s]
sudo make install

Rasqal build summary:
  RDF query languages available : sparql laqrs
  RDF query languages enabled   : sparql laqrs
  Raptor version                : 2.0.15
  Decimal library               : mpfr 
  Regex library                 : pcre
  Message digest library        : gcrypt
  UUID library                  : libuuid 2.32.1
  Random approach               : Internal Mersenne Twister
  ceil, floor, round source     : libm