>>> Emerging : portage://sci-libs/indilib-2.2.4.2:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ download  portage://dev-cpp/cpp-httplib-0.60.1
             │           └─ file ─┤ 1.91 Mb  	 cpp-httplib-0.60.1.tar.gz
             │ download  portage://dev-cpp/nlohmann_json-3.12.0-r1
             │           └─ file ─┤ 9.23 Mb  	 nlohmann_json-3.12.0.tar.gz
             │ download  portage://dev-lang/cfortran-20210827-r1
             │           └─ file ─┤ 7.91 Kb  	 cfortran_20210827-1.debian.tar.xz
             │                    │ 92.28 Kb  	 cfortran_20210827.orig.tar.gz
             │ download  portage://dev-libs/hidapi-0.15.0
             │           └─ file ─┤ 355.31 Kb  	 hidapi-0.15.0.tgz
             │ download  portage://dev-libs/libev-4.33
             │           └─ file ─┤ 556.18 Kb  	 libev-4.33.tar.gz
             │ download  portage://dev-libs/libusb-1.0.30
             │           └─ file ─┤ 640.73 Kb  	 libusb-1.0.30.tar.bz2
             │ download  portage://sci-libs/cfitsio-4.7.0
             │           └─ file ─┤ 2.06 Mb  	 cfitsio-4.7.0.tar.gz
             │ download  portage://sci-libs/fftw-3.3.10-r1
             │           └─ file ─┤ 3.95 Mb  	 fftw-3.3.10.tar.gz
             │ download  portage://sci-libs/gsl-2.7.1-r3
             │           └─ file ─┤ 11.79 Kb  	 gsl-2.7-cblas.patch.bz2
             │                    │ 7.16 Mb  	 gsl-2.7.1.tar.gz
             │ download  portage://sci-libs/indilib-2.2.4.2
             │           └─ file ─┤ 3.69 Mb  	 indilib-2.2.4.2.tar.gz
             │ download  portage://sci-libs/libnova-0.16.0
             │           └─ file ─┤ 887.90 Kb  	 libnova-0.16.0.tar.xz

 └─step  2─┤ install   portage://dev-cpp/cpp-httplib-0.60.1
             │           └─ conf ─┤ USE = "ssl zlib -brotli -mbedtls -test -zstd"
             │                    │ SLOT = "0/0.60"
             │ install   portage://dev-cpp/nlohmann_json-3.12.0-r1
             │           └─ conf ─┤ USE = "-test"
             │ install   portage://dev-libs/libev-4.33
             │           └─ conf ─┤ USE = "-static-libs"
             │ install   portage://sci-libs/fftw-3.3.10-r1
             │           └─ conf ─┤ USE = "openmp threads* (-zbus) -doc -fortran -mpi -test"
             │                    │ CPU_FLAGS_X86 = "avx avx2 fma3 sse* sse2* -fma4"
             │                    │ SLOT = "3.0/3"
             │ install   portage://sci-libs/gsl-2.7.1-r3
             │           └─ conf ─┤ USE = "deprecated -cblas-external -static-libs"
             │                    │ SLOT = "0/27"
             │ install   portage://sci-libs/libnova-0.16.0
             │           └─ conf ─┤ USE = "-doc -examples"
             │                    │ SLOT = "0/0.16"
             │ install   portage://virtual/fortran-0-r1
             │           └─ conf ─┤ USE = "openmp"
             │ install   portage://dev-libs/libusb-1.0.30
             │           └─ conf ─┤ USE = "-debug -doc -examples -static-libs -test -udev -verify-sig"
             │                    │ SLOT = "1"
             │ install   portage://dev-lang/cfortran-20210827-r1
             │           └─ conf ─┤ USE = "-examples -test"

 └─step  3─┤ run       portage://dev-cpp/cpp-httplib-0.60.1
             │ run       portage://dev-cpp/nlohmann_json-3.12.0-r1
             │ run       portage://dev-libs/libev-4.33
             │ run       portage://dev-libs/libusb-1.0.30
             │ run       portage://sci-libs/fftw-3.3.10-r1
             │ run       portage://sci-libs/gsl-2.7.1-r3
             │ run       portage://sci-libs/libnova-0.16.0
             │ run       portage://virtual/fortran-0-r1

 └─step  4─┤ install   portage://virtual/libusb-1-r2
             │           └─ conf ─┤ USE = "-udev"
             │                    │ SLOT = "1"
             │ install   portage://sci-libs/cfitsio-4.7.0
             │           └─ conf ─┤ USE = "bzip2 -curl -test -tools"
             │                    │ SLOT = "0/10-r1"

 └─step  5─┤ run       portage://virtual/libusb-1-r2
             │ run       portage://sci-libs/cfitsio-4.7.0

 └─step  6─┤ install   portage://dev-libs/hidapi-0.15.0
             │           └─ conf ─┤ USE = "-doc"

 └─step  7─┤ run       portage://dev-libs/hidapi-0.15.0

 └─step  8─┤ install   portage://sci-libs/indilib-2.2.4.2
             │           └─ conf ─┤ USE = "-ogg -rtlsdr -test"
             │                    │ SLOT = "0/1"

 └─step  9─┤ run     portage://sci-libs/indilib-2.2.4.2

Total: 36 actions (11 downloads, 13 installs, 12 runs), grouped into 9 steps.
       30.50 Mb to be downloaded.