gnu: r-fields: Update to 11.4.

[jackhill/guix/guix.git] / gnu / packages / flex.scm

diff --git a/gnu/packages/flex.scm b/gnu/packages/flex.scm
index c2135a1..9e52f3b 100644 (file)
--- a/gnu/packages/flex.scm
+++ b/gnu/packages/flex.scm
@@ -1,5 +1,5 @@
 ;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2012, 2013, 2014 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2012, 2013, 2014, 2019 Ludovic Courtès <ludo@gnu.org>
 ;;; Copyright © 2016 Efraim Flashner <efraim@flashner.co.il>
 ;;;
 ;;; This file is part of GNU Guix.
@@ -22,48 +22,43 @@
   #:use-module (guix packages)
   #:use-module (guix download)
   #:use-module (guix build-system gnu)
+  #:use-module (guix utils)
   #:use-module (gnu packages)
   #:use-module (gnu packages m4)
+  #:use-module (gnu packages man)
   #:use-module (gnu packages bison)
-  #:use-module (gnu packages indent)
   #:use-module (srfi srfi-1))
 
 (define-public flex
   (package
     (name "flex")
-    (version "2.6.0")
+    (version "2.6.4")
     (source (origin
-             (method url-fetch)
-             (uri (string-append "mirror://sourceforge/flex/flex-"
-                                 version ".tar.bz2"))
-             (patches (search-patches "flex-CVE-2016-6354.patch"))
-             (sha256
-              (base32
-               "1sdqx63yadindzafrq1w31ajblf9gl1c301g068s20s7bbpi3ri4"))))
+              (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
-            ;; Work around an incompatibility with Bison 3.0:
-            ;; <http://lists.gnu.org/archive/html/bug-bison/2013-09/msg00014.html>.
-            (package (inherit bison)
-              (version "2.7.1")
-              (source (origin
-                       (method url-fetch)
-                       (uri (string-append "mirror://gnu/bison/bison-"
-                                           version ".tar.xz"))
-                       (sha256
-                        (base32
-                         "1yx7isx67sdmyijvihgyra1f59fwdz7sqriginvavfj5yb5ss2dl"))))
-
-              ;; Unlike Bison 3.0, this version did not need Flex for its
-              ;; tests, so it allows us to break the cycle.
+            (package
+              (inherit bison)
+              (arguments
+               ;; Disable tests, since they require flex.
+               (substitute-keyword-arguments (package-arguments bison)
+                 ((#:tests? _ #f) #f)))
               (inputs (alist-delete "flex" (package-inputs bison))))))
-       `(("bison" ,bison-for-tests)
-         ("indent" ,indent))))
+       `(("bison" ,bison-for-tests))))
     ;; m4 is not present in PATH when cross-building
-    (native-inputs `(("m4" ,m4)))
+    (native-inputs
+     `(("help2man" ,help2man)
+       ("m4" ,m4)))
     (propagated-inputs `(("m4" ,m4)))
-    (home-page "http://flex.sourceforge.net/")
+    (home-page "https://github.com/westes/flex")
     (synopsis "Fast lexical analyser generator")
     (description
      "Flex is a tool for generating scanners.  A scanner, sometimes
@@ -78,4 +73,4 @@ 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."))))
+                           "See COPYING in the distribution."))))