173 lines
6.8 KiB
Scheme
173 lines
6.8 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2014, 2016 Manolis Fragkiskos Ragkousis <manolis837@gmail.com>
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;;; Copyright © 2015 Ricardo Wurmus <rekado@elephly.net>
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;;; Copyright © 2016 David Thompson <davet@gnu.org>
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;;; Copyright © 2016 Efraim Flashner <efraim@flashner.co.il>
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;;;
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;;; This file is 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 (gnu packages avr)
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#:use-module ((guix licenses) #:prefix license:)
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#:use-module (guix utils)
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#:use-module (guix download)
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#:use-module (guix packages)
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#:use-module (guix build-system gnu)
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#:use-module (guix build-system trivial)
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#:use-module (gnu packages)
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#:use-module (gnu packages cross-base)
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#:use-module (gnu packages flashing-tools)
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#:use-module (gnu packages gcc)
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#:use-module (gnu packages vim)
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#:use-module (gnu packages zip))
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(define-public avr-binutils
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(package
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(inherit (cross-binutils "avr"))
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(name "avr-binutils")))
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(define-public avr-gcc-4.9
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(let ((xgcc (cross-gcc "avr" avr-binutils)))
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(package
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(inherit xgcc)
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(name "avr-gcc")
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(arguments
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(substitute-keyword-arguments (package-arguments xgcc)
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((#:phases phases)
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`(modify-phases ,phases
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;; Without a working multilib build, the resulting GCC lacks
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;; support for nearly every AVR chip.
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(add-after 'unpack 'fix-genmultilib
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(lambda _
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;; patch-shebang doesn't work here because there are actually
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;; several scripts inside this script, each with a #!/bin/sh
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;; that needs patching.
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(substitute* "gcc/genmultilib"
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(("#!/bin/sh") (string-append "#!" (which "sh"))))
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#t))))
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((#:configure-flags flags)
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`(delete "--disable-multilib" ,flags))))
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(native-search-paths
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(list (search-path-specification
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(variable "CROSS_CPATH")
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(files '("avr/include")))
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(search-path-specification
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(variable "CROSS_LIBRARY_PATH")
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(files '("avr/lib"))))))))
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(define-public avr-gcc-5
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(package
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(inherit avr-gcc-4.9)
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(version (package-version gcc-5))
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(source (package-source gcc-5))))
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(define (avr-libc avr-gcc)
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(package
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(name "avr-libc")
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(version "2.0.0")
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(source (origin
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(method url-fetch)
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(uri (string-append "mirror://savannah//avr-libc/avr-libc-"
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version ".tar.bz2"))
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(sha256
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(base32
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"15svr2fx8j6prql2il2fc0ppwlv50rpmyckaxx38d3gxxv97zpdj"))))
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(build-system gnu-build-system)
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(arguments
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'(#:out-of-source? #t
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#:configure-flags '("--host=avr")
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#:phases
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(modify-phases %standard-phases
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(add-before 'unpack 'fix-cpath
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(lambda _
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;; C_INCLUDE_PATH poses issues for cross-building, leading to
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;; failures when building avr-libc on 64-bit systems. Simply
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;; unsetting it allows the build to succeed because it doesn't
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;; try to use any of the native system's headers.
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(unsetenv "C_INCLUDE_PATH")
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#t)))))
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(native-inputs `(("avr-binutils" ,avr-binutils)
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("avr-gcc" ,avr-gcc)))
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(home-page "http://www.nongnu.org/avr-libc/")
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(synopsis "The AVR C Library")
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(description
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"AVR Libc is a project whose goal is to provide a high quality C library
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for use with GCC on Atmel AVR microcontrollers.")
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(license
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(license:non-copyleft "http://www.nongnu.org/avr-libc/LICENSE.txt"))))
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(define (avr-toolchain avr-gcc)
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;; avr-libc checks the compiler version and passes "--enable-device-lib" for avr-gcc > 5.1.0.
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;; It wouldn't install the library for atmega32u4 etc if we didn't use the corret avr-gcc.
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(let ((avr-libc (avr-libc avr-gcc)))
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(package
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(name "avr-toolchain")
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(version (package-version avr-gcc))
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(source #f)
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(build-system trivial-build-system)
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(arguments '(#:builder (mkdir %output)))
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(propagated-inputs
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`(("avrdude" ,avrdude)
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("binutils" ,avr-binutils)
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("gcc" ,avr-gcc)
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("libc" ,avr-libc)))
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(synopsis "Complete GCC tool chain for AVR microcontroller development")
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(description "This package provides a complete GCC tool chain for AVR
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microcontroller development. This includes the GCC AVR cross compiler and
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avrdude for firmware flashing. The supported programming languages are C and
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C++.")
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(home-page (package-home-page avr-libc))
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(license (package-license avr-gcc)))))
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(define-public avr-toolchain-4.9 (avr-toolchain avr-gcc-4.9))
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(define-public avr-toolchain-5 (avr-toolchain avr-gcc-5))
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(define-public microscheme
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(package
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(name "microscheme")
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(version "0.9.3")
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(source (origin
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(method url-fetch)
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(uri (string-append "https://github.com/ryansuchocki/"
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"microscheme/archive/v" version ".tar.gz"))
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(sha256
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(base32
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"1n404mh7z2icy3ga1mx249lk9x091k7idj6xpcf20hnmzabd0k0x"))
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(file-name (string-append name "-" version ".tar.gz"))))
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(build-system gnu-build-system)
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(arguments
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`(#:parallel-build? #f ; fails to build otherwise
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#:tests? #f ; no tests
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#:phases
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(modify-phases %standard-phases
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(delete 'configure))
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#:make-flags
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(list (string-append "PREFIX=" (assoc-ref %outputs "out")))))
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(native-inputs
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`(("unzip" ,unzip)
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("vim" ,vim))) ; for xxd
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(home-page "http://microscheme.org/")
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(synopsis "Scheme subset for Atmel microcontrollers")
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(description
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"Microscheme, or @code{(ms)} for short, is a functional programming
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language for the Arduino, and for Atmel 8-bit AVR microcontrollers in general.
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Microscheme is a subset of Scheme, in the sense that every valid @code{(ms)}
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program is also a valid Scheme program (with the exception of Arduino
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hardware-specific primitives). The @code{(ms)} compiler performs function
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inlining, and features an aggressive tree-shaker, eliminating unused top-level
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definitions. Microscheme has a robust @dfn{Foreign Function Interface} (FFI)
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meaning that C code may be invoked directly from (ms) programs.")
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(license license:expat)))
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