mirror of
https://git.in.rschanz.org/ryan77627/guix.git
synced 2024-12-27 06:42:14 -05:00
34f4c214b6
* gnu/packages/flex.scm (flex)[inputs]: Make BISON-FOR-TESTS inherit source from BISON, and disable tests on it since they require flex.
88 lines
3.5 KiB
Scheme
88 lines
3.5 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
|
|
;;; Copyright © 2012, 2013, 2014 Ludovic Courtès <ludo@gnu.org>
|
|
;;; Copyright © 2016 Efraim Flashner <efraim@flashner.co.il>
|
|
;;;
|
|
;;; 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 (gnu packages flex)
|
|
#:use-module (guix licenses)
|
|
#:use-module (guix packages)
|
|
#:use-module (guix download)
|
|
#:use-module (guix build-system gnu)
|
|
#:use-module (gnu packages)
|
|
#:use-module (gnu packages m4)
|
|
#:use-module (gnu packages man)
|
|
#:use-module (gnu packages bison)
|
|
#:use-module (gnu packages code)
|
|
#:use-module (srfi srfi-1))
|
|
|
|
(define-public flex
|
|
(package
|
|
(name "flex")
|
|
(version "2.6.4")
|
|
(source (origin
|
|
(method url-fetch)
|
|
(uri (string-append
|
|
"https://github.com/westes/flex"
|
|
"/releases/download/v" version "/"
|
|
"flex-" version ".tar.gz"))
|
|
(sha256
|
|
(base32
|
|
"15g9bv236nzi665p9ggqjlfn4dwck5835vf0bbw2cz7h5c1swyp8"))))
|
|
(build-system gnu-build-system)
|
|
(inputs
|
|
(let ((bison-for-tests
|
|
(package
|
|
(inherit bison)
|
|
;; Disable tests, since they require flex.
|
|
(arguments '(#:tests? #f))
|
|
(inputs (alist-delete "flex" (package-inputs bison))))))
|
|
`(("bison" ,bison-for-tests)
|
|
("indent" ,indent))))
|
|
;; m4 is not present in PATH when cross-building
|
|
(native-inputs
|
|
`(("help2man" ,help2man)
|
|
("m4" ,m4)))
|
|
(propagated-inputs `(("m4" ,m4)))
|
|
(home-page "https://github.com/westes/flex")
|
|
(synopsis "Fast lexical analyser generator")
|
|
(description
|
|
"Flex is a tool for generating scanners. A scanner, sometimes
|
|
called a tokenizer, is a program which recognizes lexical patterns in
|
|
text. The flex program reads user-specified input files, or its standard
|
|
input if no file names are given, for a description of a scanner to
|
|
generate. The description is in the form of pairs of regular expressions
|
|
and C code, called rules. Flex generates a C source file named,
|
|
\"lex.yy.c\", which defines the function yylex(). The file \"lex.yy.c\"
|
|
can be compiled and linked to produce an executable. When the executable
|
|
is run, it analyzes its input for occurrences of text matching the
|
|
regular expressions for each rule. Whenever it finds a match, it
|
|
executes the corresponding C code.")
|
|
(license (non-copyleft "file://COPYING"
|
|
"See COPYING in the distribution."))))
|
|
|
|
(define-public flex-2.6.1
|
|
(package
|
|
(inherit flex)
|
|
(version "2.6.1")
|
|
(source (origin
|
|
(method url-fetch)
|
|
(uri (string-append "https://github.com/westes/flex"
|
|
"/releases/download/v" version "/"
|
|
"flex-" version ".tar.xz"))
|
|
(sha256
|
|
(base32
|
|
"0gqhk4vkwy4gl9xbpgkljph8c0a5kpijz6wd0p5r9q202qn42yic"))))))
|