>>> Emerging : portage://sci-mathematics/gmm-5.4.2:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ download  portage://sci-mathematics/gmm-5.4.2
             │           └─ file ─┤ 532.44 Kb  	 gmm-5.4.2.tar.gz

Total: 1 action (1 download), grouped into 1 step.
       532.44 Kb to be downloaded.