these 4 derivations will be built:
  /nix/store/86kkk8yhg6ksf5b8m5g68yzf63v815k3-fix-clang-error-sin-cos.patch.drv
  /nix/store/ddxw06ysqpy2k67x9scfk55in0ph2k0n-fix-clang-error-atan2.patch.drv
  /nix/store/m6xf0jcwnfgv3i1rni7yq7kiphmzpq0p-source.drv
  /nix/store/zbbq4qaxhg5b5yjcc1khf5wwc8x964fs-flopoco-4.1.3.drv
these 11 paths will be fetched (7.0 MiB download, 41.7 MiB unpacked):
  /nix/store/w18bbymv04rskglf5i8d3rz24l4ydakd-bison-3.8.2
  /nix/store/97i7f41cnkrq7phgvymw0ck7ldzqr8p1-flex-2.6.4
  /nix/store/fzrhdq5a8ka8wvjkil9acbzfdjb2ycqc-fplll-5.4.4
  /nix/store/f0zxxqpkd3xvaw6qjvgsri9ffl94b7hd-hook
  /nix/store/k9063hisa7cgni1ps1vahy8r47s81358-libxml2-2.10.3-bin
  /nix/store/gg1y3wpww6bfd65s3najv2ax30hjkhz5-libxml2-2.10.3-dev
  /nix/store/fr30ca3nva5x1sj8psyx53f0nrr4fsnk-lp_solve-5.5.2.11
  /nix/store/1l0y1drz71pxxcac3vb49h42s6yln39d-mpfi-1.5.4
  /nix/store/2hjf7jq1fhlxzmx4mbrbzfk2j8s0ddrj-scalp-unstable-2022-03-15
  /nix/store/kdmi20xjqn7nn8qgi5af56s3jdnrf066-sollya-8.0
  /nix/store/hz6klj5aj91qr8lvc3crgkn4jclhgalr-wcpg-0.9