source $stdenv/setup installFlags="PREFIX=$out" preBuild=preBuild preBuild() { make -f Makefile-libbz2_so } preInstall=preInstall preInstall() { ensureDir $out/lib cp -p libbz2.so* $out/lib ln -s libbz2.so.*.*.* $out/lib/libbz2.so } postInstall=postInstall postInstall() { rm $out/bin/bunzip2 $out/bin/bzcat ln -s bzip2 $out/bin/bunzip2 ln -s bzip2 $out/bin/bzcat } genericBuild