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-rw-r--r--gnu/packages/xorg.scm100
1 files changed, 100 insertions, 0 deletions
diff --git a/gnu/packages/xorg.scm b/gnu/packages/xorg.scm
index 2ec151fd01..4353a095e8 100644
--- a/gnu/packages/xorg.scm
+++ b/gnu/packages/xorg.scm
@@ -22,6 +22,7 @@
;;; Copyright © 2019 Yoshinori Arai <kumagusu08@gmail.com>
;;; Copyright © 2019 Mathieu Othacehe <m.othacehe@gmail.com>
;;; Copyright © 2020 Leo Prikler <leo.prikler@student.tugraz.at>
+;;; Copyright © 2020 Florian Pelz <pelzflorian@pelzflorian.de>
;;;
;;; This file is part of GNU Guix.
;;;
@@ -3468,6 +3469,105 @@ X server.")
X server.")
(license license:x11)))
+(define-public v86d
+ (package
+ (name "v86d")
+ (version "0.1.10")
+ (source
+ (origin
+ (method git-fetch)
+ (uri (git-reference
+ (url "https://github.com/mjanusz/v86d.git")
+ (commit (string-append name "-" version))))
+ (file-name (git-file-name name version))
+ (sha256
+ (base32 "1c4iiggb5r9i2hxhk8c6q1m2vpfva39l1w33fsfkrz6fav6x34pp"))
+ (modules '((guix build utils)))
+ (snippet
+ '(begin
+ ;; remove bundled x86emu
+ (for-each delete-file
+ (filter (lambda (name) ;keep customized Makefile
+ (not (string-suffix? "Makefile" name)))
+ (find-files "libs/x86emu")))
+ ;; remove non-working vbetest utility program (it is unnecessary)
+ (delete-file "libs/lrmi-0.10/vbe.h")
+ (delete-file "libs/lrmi-0.10/vbetest.c")
+ #t))))
+
+ ;; We keep the bundled copy of the Linux Real Mode Interface lrmi-0.10,
+ ;; because it includes fixes missing from upstream lrmi. We do not use
+ ;; libx86, because we already use x86emu with the more current lrmi.
+
+ (inputs `(("xorg-server-sources" ,(package-source xorg-server)) ;for x86emu
+ ("xorgproto" ,xorgproto))) ;upstream x86emu uses X11/Xfuncproto.h
+ (outputs '("out" ;main v86d helper
+ "testvbe")) ;test program for listing video modes
+ (supported-systems '("i686-linux" "x86_64-linux"))
+ (build-system gnu-build-system)
+ (arguments
+ `(#:tests? #f ;there are no tests
+ #:modules ((guix build utils)
+ (guix build gnu-build-system)
+ (ice-9 popen))
+ #:phases
+ (modify-phases %standard-phases
+ ;; Replace the bundled x86emu with its upstream copy from Xorg-server:
+ (add-after 'unpack 'unpack-x86emu-sources
+ (lambda* (#:key inputs #:allow-other-keys)
+ (begin
+ (format #t "decompressing x86emu source code~%")
+ (with-directory-excursion "libs"
+ (let ((srcs (assoc-ref inputs "xorg-server-sources"))
+ (tar-binary (string-append (assoc-ref inputs "tar")
+ "/bin/tar")))
+ (invoke tar-binary "xvf" srcs "--strip-components=3"
+ "--wildcards" "*/hw/xfree86/x86emu/")
+ ;; extract license:
+ (with-directory-excursion "x86emu"
+ (invoke tar-binary "xvf" srcs "--strip-components=1"
+ "--wildcards" "*/COPYING"))
+ #t)))))
+ (replace 'configure
+ (lambda* (#:key outputs #:allow-other-keys)
+ (let ((out (assoc-ref outputs "out")))
+ (setenv "CC" (which "gcc"))
+ (setenv "DESTDIR" out)
+ (invoke "./configure" "--with-x86emu"))))
+ (add-after 'build 'build-testvbe
+ (lambda _
+ (invoke "make" "testvbe")))
+ (add-after 'install 'install-testvbe
+ (lambda* (#:key outputs #:allow-other-keys)
+ (let ((testvbe (assoc-ref outputs "testvbe"))
+ (olddest (getenv "DESTDIR")))
+ (setenv "DESTDIR" testvbe)
+ (invoke "make" "install_testvbe")
+ (setenv "DESTDIR" olddest)
+ #t)))
+ (add-after 'install 'install-docs
+ (lambda* (#:key outputs #:allow-other-keys)
+ (let* ((out (assoc-ref outputs "out"))
+ (doc-dir (string-append out "/share/doc/v86d")))
+ (mkdir-p doc-dir)
+ (copy-file "README"
+ (string-append doc-dir "/README"))
+ (copy-file "libs/lrmi-0.10/README"
+ (string-append doc-dir "/README.lrmi"))
+ (copy-file "libs/x86emu/COPYING"
+ (string-append doc-dir "/COPYING.xorg-server.x86emu"))
+ #t))))))
+ (home-page "https://github.com/mjanusz/v86d")
+ (synopsis "Userspace helper for uvesafb")
+ (description
+ "v86d provides a backend for kernel drivers that need to execute x86 BIOS
+code. The code is executed in a controlled environment and the results are
+passed back to the kernel via the netlink interface. v86d is required by the
+uvesafb Linux kernel module that provides an fbdev framebuffer when Kernel
+Mode Setting is unavailable. It can be a last resort when no other Xorg X
+server driver works.")
+ (license (list license:gpl2
+ license:x11)))) ;for bundled lrmi and x86emu
(define-public xf86-video-vmware
(package