>>> Emerging : portage://dev-libs/collada-dom-2.5.0-r2:run?{[]}

These are the packages that would be merged, in order:

Calculating dependencies... done!

 └─step  1─┤ useflag portage://sys-libs/zlib-1.3.2-r1 (minizip)

 └─step  2─┤ download  portage://dev-build/b2-5.5.3
             │           └─ file ─┤ 1.17 Mb  	 b2-5.5.3.tar.gz
             │ download  portage://dev-libs/boost-1.91.0-r2
             │           └─ file ─┤ 195.10 Mb  	 boost_1_91_0.tar.bz2
             │ download  portage://dev-libs/collada-dom-2.5.0-r2
             │           └─ file ─┤ 4.30 Mb  	 collada-dom-2.5.0.tar.gz
             │ download  portage://dev-libs/libpcre-8.45-r4
             │           └─ file ─┤ 1.51 Mb  	 pcre-8.45.tar.bz2
             │ download  portage://sys-libs/zlib-1.3.2-r1
             │           └─ file ─┤ 1.26 Mb  	 zlib-1.3.2.tar.xz

Total: 6 actions (1 useflag, 5 downloads), grouped into 2 steps.
       203.34 Mb to be downloaded.


>>> Assumptions taken during proving & planning:

  USE flag change (1 package):
  Add to /etc/portage/package.use:
    sys-libs/zlib minizip