/usr/bin/chmod -R g-w /home/pbulk/build/biology/canu/work
chmod: WARNING: can't change /home/pbulk/build/biology/canu/work/.gcc/bin/cc
chmod: WARNING: can't change /home/pbulk/build/biology/canu/work/.gcc/bin/g++
Just good that serious pkgsrc builds are run as an unprivileged user,
with no chance of bricking the whole operating system.
Canu is a fork of the Celera Assembler, designed for high-noise single-molecule
sequencing (such as the PacBio RS II/Sequel or Oxford Nanopore MinION).
Canu is a hierarchical assembly pipeline which runs in four steps:
Detect overlaps in high-noise sequences using MHAP
Generate corrected sequence consensus
Trim corrected sequences
Assemble trimmed corrected sequences
