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https://gitlab.com/nonguix/nonguix.git
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210 lines
9.4 KiB
Scheme
210 lines
9.4 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2020 Pierre Neidhardt <mail@ambrevar.xyz>
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;;;
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;;; This file is not part of GNU Guix.
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;;;
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;;; GNU Guix is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or (at
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;;; your option) any later version.
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;;;
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;;; GNU Guix is distributed in the hope that it will be useful, but
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;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
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(define-module (nongnu packages scanner)
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#:use-module (ice-9 match)
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#:use-module (guix packages)
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#:use-module (nonguix build-system binary)
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#:use-module (guix download)
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#:use-module (gnu packages avahi)
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#:use-module (gnu packages base)
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#:use-module (gnu packages cpio)
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#:use-module (gnu packages gcc)
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#:use-module (gnu packages glib)
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#:use-module (gnu packages gtk)
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#:use-module (gnu packages package-management)
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#:use-module (nonguix licenses))
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;; TODO: This packaged should reproduce what NixOS does, but I couldn't get
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;; the Brother MFC-J5335DW to work. There may be something wrong with my
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;; scanner, or with Guix and Sane, or with this package.
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;; See https://aur.archlinux.org/cgit/aur.git/tree/PKGBUILD?h=brscan4
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;; See https://nixos.wiki/wiki/Scanners
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(define brscan4-version "0.4.8")
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(define brscan4-i686-archive
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(origin
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(method url-fetch)
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(uri (string-append "https://download.brother.com/welcome/dlf006647/brscan4-"
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brscan4-version "-1.i386.rpm"))
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(sha256
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(base32 "0amp5j1likv1slfvlj2y22dnimljp7pzzg1z94fiwhlvk98m80pz"))))
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(define brscan4-x86_64-archive
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(origin
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(method url-fetch)
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(uri (string-append "https://download.brother.com/welcome/dlf006648/brscan4-"
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brscan4-version "-1.x86_64.rpm"))
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(sha256
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(base32 "1bfdpf8z2ijr5gk3njffpy8zxw9fvyfw30ncrz4cfk15md7vwqfd"))))
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(define (lib)
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(if (string=? (or (%current-target-system) (%current-system)) "x86_64-linux")
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"lib64" "lib"))
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(define-public brscan4
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(package
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(name "brscan4")
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(version brscan4-version)
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(source #f)
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(build-system binary-build-system)
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(arguments
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`(#:patchelf-plan
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`(("opt/brother/scanner/brscan4/brsaneconfig4")
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("opt/brother/scanner/brscan4/brscan_cnetconfig"
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("avahi"))
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("opt/brother/scanner/brscan4/brscan_gnetconfig"
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("avahi" "glib" "gtk")))
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#:install-plan
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`((,,(string-append "usr/" (lib) "/sane/libsane-brother4.so.1.0.7") "lib/sane/")
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("opt/brother/scanner/brscan4/" "opt/brother/scanner/brscan4/"
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#:exclude ("setupSaneScan4" "udev_config.sh")))
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#:modules ((guix build utils)
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(nonguix build utils)
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(nonguix build binary-build-system)
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(srfi srfi-1)
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(ice-9 regex)
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(ice-9 textual-ports))
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#:phases
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(modify-phases %standard-phases
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(replace 'unpack
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(lambda* (#:key inputs #:allow-other-keys)
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(system (format #f "rpm2cpio ~a | cpio -idmv"
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(assoc-ref inputs "archive")))
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#t))
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(add-after 'install 'symlink-lib
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(lambda* (#:key outputs #:allow-other-keys)
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(let* ((out (assoc-ref outputs "out"))
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(lib (string-append out "/lib/sane/libsane-brother4.so.1.0.7"))
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(link (string-append out "/lib/sane/libsane-brother4.so.1.0.7")))
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(symlink lib (string-append (dirname lib) "/libsane-brother4.so.1"))
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(symlink lib (string-append (dirname lib) "/libsane-brother4.so")))
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#t))
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(add-after 'install 'set-sane-dll-conf
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(lambda* (#:key outputs #:allow-other-keys)
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(let* ((out (assoc-ref outputs "out"))
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(dll (string-append out "/etc/sane.d/dll.conf")))
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(mkdir-p (dirname dll))
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(with-output-to-file dll
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(lambda ()
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(display "brother4"))))
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#t))
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(add-after 'install 'set-udev-rules
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(lambda* (#:key outputs #:allow-other-keys)
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(define (file->lines file)
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(let ((file-string (call-with-input-file file
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(lambda (f)
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(get-string-all f)))))
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(delete "" (string-split file-string #\newline))))
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(define (maybe-print-line line)
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(when (string-count line #\,)
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(let* ((first-word (first (delete "" (string-split line #\,))))
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(id-match (string-match "0[xX]([[:xdigit:]]+)" first-word)))
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(when id-match
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(format #t
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(string-append "ATTR{idProduct}==\"~a\", "
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"MODE=\"0664\", GROUP=\"scanner\", "
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"ENV{libsane_matched}=\"yes\"~%")
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(string-downcase (regexp-substitute #f id-match 1)))))))
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(let* ((out (assoc-ref outputs "out"))
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(rules (string-append out "/lib/udev/rules.d/49-brother-brscan4-libsane-type1.rules")))
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(mkdir-p (dirname rules))
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(with-output-to-file rules
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(lambda ()
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(format #t "~a~%~a~%~a~%"
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"ACTION==\"add\", ATTR{idVendor}==\"04f9\", GOTO=\"brscan4\""
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"GOTO=\"brscan4_end\""
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"LABEL=\"brscan4\"")
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(for-each
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(lambda (file)
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(for-each
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maybe-print-line
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(file->lines file)))
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(cons "opt/brother/scanner/brscan4/Brsane4.ini"
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(find-files "opt/brother/scanner/brscan4/models4"
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"\\.ini$")))
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(format #t "LABEL=\"brscan4_end\"~%"))))
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#t))
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(add-after 'build 'build-preload
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;; Generate an LD_PRELOAD wrapper to redirect execvp(), open() and
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;; open64() calls to `/opt/brother/scanner/brscan4`.
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(lambda* (#:key inputs outputs system #:allow-other-keys)
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(let* ((out (assoc-ref outputs "out"))
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(preload-src (assoc-ref inputs "preload"))
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(preload (string-append
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out "/libexec/brother/scanner/brscan4/libpreload.so")))
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(mkdir-p (dirname preload))
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(apply invoke "gcc"
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(append
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(if (string=? system "x86_64-linux")
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;; FIXME: For some reason glibc32 has higher
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;; priority than the 64-bit version.
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(list (string-append "-L" (assoc-ref inputs "glibc64") "/lib"))
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'())
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(list
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"-shared" preload-src "-o" preload "-ldl"
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(string-append "-DOUT=\"" out "\"") "-fPIC"))))
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#t))
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(add-after 'build-preload 'wrap-program
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(lambda* (#:key inputs outputs #:allow-other-keys)
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(let* ((out (assoc-ref outputs "out"))
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(preload (string-append
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out "/libexec/brother/scanner/brscan4/libpreload.so"))
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(wrapper (string-append out "/bin/brsaneconfig4"))
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(bin (string-append out "/opt/brother/scanner/brscan4/brsaneconfig4")))
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(mkdir-p (dirname wrapper))
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(make-wrapper wrapper bin
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`("LD_PRELOAD" ":" prefix ,(list preload))))
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#t)))))
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(native-inputs
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`(("rpm" ,rpm)
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("cpio" ,cpio)
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("archive"
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,(match (or (%current-target-system) (%current-system))
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("x86_64-linux" brscan4-x86_64-archive)
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(_ brscan4-i686-archive)))
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("gcc" ,gcc)
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,@(if (string=? (or (%current-target-system) (%current-system)) "x86_64-linux")
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`(("glibc64" ,glibc))
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'())
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("preload"
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,(origin
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(method url-fetch)
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(uri (string-append "https://raw.githubusercontent.com/NixOS/nixpkgs/"
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"15b3d9d2773b6ff919b324d756e23f0f8bf9fc3f" ; 2020-05-16
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"/pkgs/applications/graphics/sane/backends"
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"/brscan4/preload.c"))
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(sha256
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(base32
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"0dgp2qy9j7qjf2ld5hh921iaizwxwyspfjfp5p8p0bd5q0n45g6k"))))))
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(inputs
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`(("avahi" ,avahi)
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("glib" ,glib)
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("gtk" ,gtk+-2)))
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(home-page "http://support.brother.com/")
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(supported-systems '("i686-linux" "x86_64-linux"))
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(synopsis "Driver, detection and configuration tool for Brother scanners")
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(description "Driver, detection and configuration tool for Brother
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scanners. It also supports specifying an alternate file name for
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@file{brsanenetdevice4.cfg} via the @command{BRSANENETDEVICE4_CFG_FILENAME}
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environment variable, otherwise the file is invariably created at
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@file{/etc/opt/brother/scanner/brscan4}.")
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(license (nonfree "No URL"))))
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