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;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2016 Ricardo Wurmus <rekado@elephly.net>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
(define-module (custom packages axoloti)
#:use-module (guix utils)
#:use-module (guix packages)
#:use-module (guix download)
#:use-module (guix svn-download)
#:use-module (guix git-download)
#:use-module ((guix licenses) #:prefix license:)
#:use-module (guix build-system gnu)
#:use-module (gnu packages)
#:use-module (gnu packages base)
#:use-module (gnu packages cross-base)
#:use-module (gnu packages embedded)
#:use-module (gnu packages flashing-tools)
#:use-module (gnu packages java)
#:use-module (gnu packages libusb)
#:use-module (gnu packages pkg-config)
#:use-module (gnu packages zip))
(define libusb-for-axoloti
(package (inherit libusb)
(name "axoloti-libusb")
(version (package-version libusb))
(source
(origin
(inherit (package-source libusb))
(patches (list (search-patch "libusb-for-axoloti.patch")))))))
(define dfu-util-for-axoloti
(package (inherit dfu-util)
(name "axoloti-dfu-util")
(version "0.8")
(source
(origin
(method url-fetch)
(uri (string-append "http://dfu-util.sourceforge.net/releases/"
"dfu-util-" version ".tar.gz"))
(sha256
(base32
"0n7h08avlzin04j93m6hkq9id6hxjiiix7ff9gc2n89aw6dxxjsm"))))
(inputs
`(("libusb" ,libusb-for-axoloti)))))
(define-public axoloti
(package
(name "axoloti")
(version "1.0.11")
(source (origin
(method url-fetch)
(uri (string-append "https://github.com/axoloti/axoloti/"
"archive/" version ".tar.gz"))
(file-name (string-append name "-" version ".tar.gz"))
(sha256
(base32
"1k78f7pmya3yy7l2d7lbjizivkj6mz6v2758dmy372yks3sl6d6w"))))
(build-system gnu-build-system)
(arguments
`(#:tests? #f ; no check target
#:phases
(modify-phases %standard-phases
(add-after 'unpack 'patch-paths
(lambda* (#:key inputs #:allow-other-keys)
;; prepare ChibiOS
(and
(zero? (system* "unzip" "-o" (assoc-ref inputs "chibios")))
(zero? (system* "mv" "ChibiOS_2.6.9" "chibios"))
(with-directory-excursion "chibios/ext"
(zero? (system* "unzip" "-o" "fatfs-0.9-patched.zip"))))
;; Remove source of non-determinism in ChibiOS
(substitute* "chibios/os/various/shell.c"
(("#ifdef __DATE__") "#if 0"))
;; Patch shell paths
(substitute* '("src/main/java/qcmds/QCmdCompileFirmware.java"
"src/main/java/qcmds/QCmdCompilePatch.java"
"src/main/java/qcmds/QCmdFlashDFU.java")
(("/bin/sh") (which "sh")))
;; Override cross compiler base name
(substitute* "firmware/Makefile.patch"
(("arm-none-eabi-(gcc|g\\+\\+|objcopy|objdump)" tool)
(which tool)))
;; Hardcode full path to compiler tools
(substitute* '("firmware/Makefile"
"firmware/flasher/Makefile"
"firmware/mounter/Makefile")
(("(CP|OD|SZ) = \\$\\(TRGT\\)(objcopy|objdump|size)" _ pre post)
(string-append pre " = "
(which (string-append "arm-none-eabi-" post))))
(("TRGT =.*")
(string-append "TRGT = "
(assoc-ref inputs "xgcc")
"/bin/arm-none-eabi-\n")))
;; Hardcode path to "make"
(substitute* '("firmware/compile_firmware_linux.sh"
"firmware/compile_patch_linux.sh")
(("make") (which "make")))
;; Hardcode dfu-util path
(substitute* "platform_linux/upload_fw_dfu.sh"
(("-f \"\\$\\{platformdir\\}/bin/dfu-util\"") "-z \"\"")
(("\\./dfu-util") (which "dfu-util")))
#t))
(delete 'configure)
(replace 'build
(lambda* (#:key inputs outputs #:allow-other-keys)
(setenv "JAVA_HOME" (assoc-ref inputs "icedtea"))
(setenv "CROSS_CPATH"
(string-append (assoc-ref inputs "xlibc")
"/arm-none-eabi/include"))
(setenv "CROSS_LIBRARY_PATH"
(string-append (assoc-ref inputs "xlibc")
"/arm-none-eabi/lib"))
(and
;; Build Axoloti firmware with cross-compiler
(with-directory-excursion "platform_linux"
(zero? (system* "sh" "compile_firmware.sh")))
;; build Java application
;; TODO: repackage jar for determinism; fix javadoc
(zero? (system* "ant"
"-Dbuild.runtime=true"
(string-append "-Dtag.short.version="
,version))))))
(replace 'install
(lambda* (#:key inputs outputs #:allow-other-keys)
(let* ((out (assoc-ref outputs "out"))
(share (string-append out "/share/axoloti/"))
(doc (string-append share "doc")))
(for-each (lambda (dir)
(copy-recursively dir (string-append share dir)))
;; TODO: restrict to these files:
;; <include name="doc/*"/>
;; <include name="patches/**/*"/>
;; <include name="objects/**/*"/>
;; <include name="firmware/*" />
;; <include name="firmware/STM*/**/*" />
;; <include name="firmware/samples/*" />
;; <include name="firmware/build/*.bin" />
;; <include name="firmware/build/*.elf" />
;; <include name="firmware/flasher/*" />
;; <include name="firmware/flasher/flasher_build/*.bin" />
;; <include name="firmware/flasher/flasher_build/*.elf" />
;; <include name="firmware/mounter/*" />
;; <include name="firmware/mounter/mounter_build/*.bin" />
;; <include name="firmware/mounter/mounter_build/*.elf" />
;; <include name="chibios/*"/>
;; <include name="chibios/boards/ST_STM32F4_DISCOVERY/*"/>
;; <include name="chibios/ext/**/*"/>
;; <include name="chibios/os/**/*"/>
;; <include name="chibios/docs/**/*"/>
;; <include name="CMSIS/**/*"/>
;; <include name="patch/**/*"/>
;; <include name="*.txt"/>
'("objects" "patches" "CMSIS"
"firmware" "chibios" "platform_linux"))
(copy-recursively "dist/javadoc" doc)
(install-file "dist/Axoloti.jar" share)
;; create wrapper script
(mkdir (string-append out "/bin"))
(let ((target (string-append out "/bin/Axoloti")))
(with-output-to-file target
(lambda ()
(let ((path (string-append (assoc-ref outputs "out")
"/share/axoloti")))
(display
(string-append "#!" (which "sh") "\n"
"export CROSS_CPATH="
(assoc-ref inputs "xlibc")
"/arm-none-eabi/include" "\n"
"export CROSS_LIBRARY_PATH="
(assoc-ref inputs "xlibc")
"/arm-none-eabi/lib" "\n"
(which "java")
" -Daxoloti_release=" path
" -Daxoloti_runtime=" path
" -jar " path "/Axoloti.jar")))))
(chmod target #o555))
#t))))))
(inputs
`(("icedtea" ,icedtea "jdk")
;; for the firmware
("chibios"
,(origin
(method url-fetch)
(uri "mirror://sourceforge/chibios/ChibiOS_RT%20stable/Version%202.6.9/ChibiOS_2.6.9.zip")
(sha256
(base32
"0lb5s8pkj80mqhsy47mmq0lqk34s2a2m3xagzihalvabwd0frhlj"))))
;; for compiling patches
("make" ,gnu-make)
;; for compiling firmware
("xgcc" ,gcc-arm-none-eabi-4.9)
("xbinutils" ,(cross-binutils "arm-none-eabi"))
("xlibc" ,newlib-nano-arm-none-eabi)
;; for uploading compiled patches and firmware
("dfu-util" ,dfu-util-for-axoloti)))
(native-inputs
`(("ant" ,ant)
("unzip" ,unzip)))
(home-page "http://axoloti.com")
(synopsis "Audio development environment for the Axoloti core board")
(description
"The Axoloti patcher offers a “patcher” environment similar to Pure Data
for sketching digital audio algorithms. The patches run on a standalone
powerful microcontroller board: Axoloti Core.")
(license license:gpl3+)))
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