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distro: Add Flex.

* distro/packages/flex.scm,
  distro/packages/patches/flex-bison-tests.patch: New files.
* Makefile.am (MODULES): Add `flex.scm'.
  (dist_patch_DATA): Add `flex-bison-tests.patch'.
version-0.8.3
Ludovic Courtès 10 years ago
parent
commit
e2b2c46693
  1. 2
      Makefile.am
  2. 58
      distro/packages/flex.scm
  3. 24
      distro/packages/patches/flex-bison-tests.patch

2
Makefile.am

@ -48,6 +48,7 @@ MODULES = \
distro/packages/bootstrap.scm \
distro/packages/compression.scm \
distro/packages/ed.scm \
distro/packages/flex.scm \
distro/packages/gawk.scm \
distro/packages/gdbm.scm \
distro/packages/gnupg.scm \
@ -84,6 +85,7 @@ patchdir = $(pkgdatadir)/patches
dist_patch_DATA = \
distro/packages/patches/binutils-ld-new-dtags.patch \
distro/packages/patches/diffutils-gets-undeclared.patch \
distro/packages/patches/flex-bison-tests.patch \
distro/packages/patches/glibc-no-ld-so-cache.patch \
distro/packages/patches/guile-1.8-cpp-4.5.patch \
distro/packages/patches/guile-default-utf8.patch \

58
distro/packages/flex.scm

@ -0,0 +1,58 @@
;;; Guix --- Nix package management from Guile. -*- coding: utf-8 -*-
;;; Copyright (C) 2012 Ludovic Courtès <ludo@gnu.org>
;;;
;;; This file is part of Guix.
;;;
;;; 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.
;;;
;;; 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 Guix. If not, see <http://www.gnu.org/licenses/>.
(define-module (distro packages bison)
#:use-module (guix packages)
#:use-module (guix download)
#:use-module (guix build-system gnu)
#:use-module (distro)
#:use-module (distro packages m4)
#:use-module (distro packages bison))
(define-public flex
(package
(name "flex")
(version "2.5.37")
(source (origin
(method url-fetch)
(uri (string-append "mirror://sourceforge/flex/flex-"
version ".tar.bz2"))
(sha256
(base32
"0ah5mi4j62b85a9rllv1004mzjb5cd0mn4glvz13p88rpx77pahp"))))
(build-system gnu-build-system)
(arguments
'(#:patches (list (assoc-ref %build-inputs "patch/bison-tests"))))
(inputs `(("patch/bison-tests" ,(search-patch "flex-bison-tests.patch"))
("bison" ,bison)))
(propagated-inputs `(("m4" ,m4)))
(home-page "http://flex.sourceforge.net/")
(synopsis "A 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 "BSD")))

24
distro/packages/patches/flex-bison-tests.patch

@ -0,0 +1,24 @@
The `test-bison-yyl{loc,val}' tests fail with "conflicting types for
'testparse'" because `YYPARSE_PARAM' is undefined; work around that.
--- flex-2.5.37/tests/test-bison-yylloc/main.c 2012-11-22 18:17:01.000000000 +0100
+++ flex-2.5.37/tests/test-bison-yylloc/main.c 2012-11-22 18:17:07.000000000 +0100
@@ -21,6 +21,7 @@
* PURPOSE.
*/
+#define YYPARSE_PARAM scanner
#include "parser.h"
#include "scanner.h"
--- flex-2.5.37/tests/test-bison-yylval/main.c 2012-11-22 18:17:42.000000000 +0100
+++ flex-2.5.37/tests/test-bison-yylval/main.c 2012-11-22 18:17:49.000000000 +0100
@@ -21,6 +21,7 @@
* PURPOSE.
*/
+#define YYPARSE_PARAM scanner
#include "parser.h"
#include "scanner.h"
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