portage-ng --merge
>>> Emerging : portage://media-gfx/brscan4-0.4.11.1-r1:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ license portage://media-gfx/brscan4-0.4.11.1-r1
└─step 2─┤ download portage://app-alternatives/cpio-0
│ download portage://app-arch/cpio-2.15
│ └─ file ─┤ 1.57 Mb cpio-2.15.tar.bz2
│ download portage://app-arch/rpm2targz-2021.03.16
│ └─ file ─┤ 6.35 Kb rpm2targz-2021.03.16.tar.xz
│ download portage://app-crypt/gpgme-2.2.0
│ └─ file ─┤ 1.36 Mb gpgme-2.2.0.tar.bz2
│ download portage://app-text/poppler-26.09.0
│ └─ file ─┤ 1.95 Mb poppler-26.09.0.tar.xz
│ download portage://dev-cpp/gpgmepp-2.2.0
│ └─ file ─┤ 121.04 Kb gpgmepp-2.2.0.tar.xz
│ download portage://dev-lang/python-3.15.0
│ └─ file ─┤ 34.04 Mb Python-3.15.0.tar.xz
│ │ 4.52 Kb python-gentoo-patches-3.15.0.tar.xz
│ download portage://dev-libs/libusb-1.0.30
│ └─ file ─┤ 640.73 Kb libusb-1.0.30.tar.bz2
│ download portage://dev-libs/libusb-compat-0.1.9
│ └─ file ─┤ 321.19 Kb libusb-compat-0.1.9.tar.bz2
│ download portage://media-gfx/brscan4-0.4.11.1-r1
│ └─ file ─┤ 116.23 Kb brscan4-0.4.11-1.x86_64.rpm
│ download portage://media-gfx/sane-backends-1.3.1-r2
│ └─ file ─┤ 4.21 Mb backends-1.3.1.tar.bz2
│ install portage://virtual/libusb-0-r2
└─step 3─┤ install portage://acct-group/scanner-0-r2
│ install portage://app-arch/cpio-2.15
│ └─ conf ─┤ USE = "nls"
│ 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/python-3.15.0
│ └─ conf ─┤ USE = "gdbm* ncurses pgo* readline sqlite* ssl ensurepip (-jit) -bluetooth -build% -debug -examples -libedit
│ │ -tail-call-interp -test -tk -valgrind -verify-sig"
│ │ LLVM_SLOT = "21%*"
│ │ SLOT = "3.15"
│ update portage://app-crypt/gpgme-2.2.0 (replaces pkg://app-crypt/gpgme-2.0.1-r1)
│ └─ conf ─┤ USE = "-common-lisp -static-libs -test -verify-sig"
│ │ SLOT = "1/45.0"
└─step 4─┤ run portage://acct-group/scanner-0-r2
│ run portage://app-arch/cpio-2.15
│ run portage://dev-libs/libusb-1.0.30
└─step 5─┤ install portage://dev-cpp/gpgmepp-2.2.0
│ └─ conf ─┤ USE = "-test -verify-sig"
│ │ SLOT = "0/7"
└─step 6─┤ install portage://virtual/libusb-1-r2
│ └─ conf ─┤ USE = "-udev"
│ │ SLOT = "1"
│ install portage://acct-user/saned-0-r2
│ install portage://app-alternatives/cpio-0
│ └─ conf ─┤ USE = "gnu -libarchive"
│ run portage://dev-cpp/gpgmepp-2.2.0
└─step 7─┤ run portage://app-alternatives/cpio-0
│ run portage://virtual/libusb-1-r2
│ run portage://acct-user/saned-0-r2
└─step 8─┤ install portage://app-text/poppler-26.09.0
│ └─ conf ─┤ USE = "cairo gpg* harfbuzz* jpeg* jpeg2k* png* tiff* cxx lcms utils -introspection* -boost -cjk -curl -debug -doc -nss
│ │ -qt6 -test -verify-sig"
│ │ SLOT = "0/164"
└─step 9─┤ install portage://dev-libs/libusb-compat-0.1.9
│ └─ conf ─┤ USE = "-debug -examples"
│ install portage://app-arch/rpm2targz-2021.03.16
│ run portage://app-text/poppler-26.09.0
└─step 10─┤ run portage://dev-libs/libusb-compat-0.1.9
└─step 11─┤ install portage://media-gfx/sane-backends-1.3.1-r2
│ └─ conf ─┤ USE = "threads* zeroconf* usb -gphoto2 -snmp -v4l -xinetd"
│ │ SANE_BACKENDS = "abaton agfafocus apple artec artec_eplus48u as6e avision bh canon canon630u canon_dr canon_lide70
│ │ cardscan coolscan coolscan2 coolscan3 dc210 dc240 dc25 dell1600n_net dmc epjitsu epson epson2 epsonds
│ │ escl fujitsu genesys gt68xx hp hp3500 hp3900 hp4200 hp5400 hp5590 hpljm1005 hs2p ibm kodak kodakaio
│ │ kvs1025 kvs20xx leo lexmark ma1509 magicolor matsushita microtek microtek2 mustek mustek_usb nec net
│ │ niash p5 pie pieusb pixma plustek plustek_pp qcam ricoh ricoh2 rts8891 s9036 sceptre sharp sm3600 sm3840
│ │ snapscan sp15c st400 stv680 tamarack teco1 teco2 teco3 test u12 umax umax1220u umax_pp xerox_mfp
│ │ -canon_pp -hpsj5s -kvs40xx -mustek_pp -mustek_usb2 -pnm"
└─step 12─┤ run portage://media-gfx/sane-backends-1.3.1-r2
│ run portage://virtual/libusb-0-r2
└─step 13─┤ install portage://media-gfx/brscan4-0.4.11.1-r1 (license)
│ └─ conf ─┤ USE = "zeroconf*"
└─step 14─┤ run portage://media-gfx/brscan4-0.4.11.1-r1
Total: 39 actions (1 license, 11 downloads, 14 installs, 1 update, 12 runs), grouped into 14 steps.
44.30 Mb to be downloaded.
>>> Assumptions taken during proving & planning:
License acceptance (1 package):
Add to /etc/portage/package.license:
==media-gfx/brscan4-0.4.11.1-r1 Brother
Error The proof for your build plan contains domain assumptions. Please verify:
>>> Domain assumptions
- Other:
unreachable(portage://virtual/libusb-0-r2:install,grouped_package_dependency(no,dev-libs,libusb-compat,[package_dependency(run,no,dev-libs,libusb-compat,greaterequal,version([0,1,5],,4,0,[],2,0.1.5-r2),[],[use(optenable(abi_x86_32),negative),use(optenable(abi_x86_64),negative),use(optenable(abi_x86_x32),negative),use(optenable(abi_mips_n32),negative),use(optenable(abi_mips_n64),negative),use(optenable(abi_mips_o32),negative),use(optenable(abi_s390_32),negative),use(optenable(abi_s390_64),negative)])]):run)