distro: Split (distro packages base) into several files.

* distro/packages/base.scm (libsigsegv, gawk, perl, m4, gmp, mpfr, mpc,
  ncurses, readline, bash, libtool, libunistring, libffi, pkg-config,
  libgc): Move to modules of their own.
  (guile-1.8, guile-2.0): Move to...
* distro/packages/guile.scm: ... here.

* distro/packages/bash.scm, distro/packages/bdw-gc.scm,
  distro/packages/gawk.scm, distro/packages/libffi.scm,
  distro/packages/libsigsegv.scm, distro/packages/libtool.scm,
  distro/packages/libunistring.scm, distro/packages/m4.scm,
  distro/packages/multiprecision.scm, distro/packages/ncurses.scm,
  distro/packages/perl.scm, distro/packages/pkg-config.scm,
  distro/packages/readline.scm: New files.

1 files changed, 106 insertions, 0 deletions

diff --git a/distro/packages/ncurses.scm b/distro/packages/ncurses.scm
new file mode 100644
index 0000000000..d9c31c6fee
--- /dev/null
+++ b/distro/packages/ncurses.scm
@@ -0,0 +1,106 @@
+;;; 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 ncurses)
+  #:use-module (guix packages)
+  #:use-module (guix http)
+  #:use-module (guix utils)
+  #:use-module (guix build-system gnu))
+
+(define-public ncurses
+  (let ((post-install-phase
+         '(lambda* (#:key outputs #:allow-other-keys)
+            (let ((out (assoc-ref outputs "out")))
+              ;; When building a wide-character (Unicode) build, create backward
+              ;; compatibility links from the the "normal" libraries to the
+              ;; wide-character libraries (e.g. libncurses.so to libncursesw.so).
+              (with-directory-excursion (string-append out "/lib")
+                (for-each (lambda (lib)
+                            (define libw.a
+                              (string-append "lib" lib "w.a"))
+                            (define lib.a
+                              (string-append "lib" lib ".a"))
+                            (define libw.so.x
+                              (string-append "lib" lib "w.so.5"))
+                            (define lib.so.x
+                              (string-append "lib" lib ".so.5"))
+                            (define lib.so
+                              (string-append "lib" lib ".so"))
+
+                            (when (file-exists? libw.a)
+                              (format #t "creating symlinks for `lib~a'~%" lib)
+                              (symlink libw.a lib.a)
+                              (symlink libw.so.x lib.so.x)
+                              (false-if-exception (delete-file lib.so))
+                              (call-with-output-file lib.so
+                                (lambda (p)
+                                  (format p "INPUT (-l~aw)~%" lib)))))
+                          '("curses" "ncurses" "form" "panel" "menu")))))))
+    (package
+     (name "ncurses")
+     (version "5.9")
+     (source (origin
+              (method http-fetch)
+              (uri (string-append "http://ftp.gnu.org/gnu/ncurses/ncurses-"
+                                  version ".tar.gz"))
+              (sha256
+               (base32
+                "0fsn7xis81za62afan0vvm38bvgzg5wfmv1m86flqcj0nj7jjilh"))))
+     (build-system gnu-build-system)
+     (arguments
+      (case-lambda
+        ((system)
+         `(#:configure-flags
+           `("--with-shared" "--without-debug" "--enable-widec"
+
+             ;; By default headers land in an `ncursesw' subdir, which is not
+             ;; what users expect.
+             ,(string-append "--includedir=" (assoc-ref %outputs "out")
+                             "/include")
+
+             ;; C++ bindings fail to build on
+             ;; `i386-pc-solaris2.11' with GCC 3.4.3:
+             ;; <http://bugs.opensolaris.org/bugdatabase/view_bug.do?bug_id=6395191>.
+             ,,@(if (string=? system "i686-solaris")
+                    '("--without-cxx-binding")
+                    '()))
+           #:tests? #f                            ; no "check" target
+           #:phases (alist-cons-after 'install 'post-install
+                                      ,post-install-phase
+                                      %standard-phases)
+
+           ;; The `ncursesw5-config' has a #!/bin/sh that we don't want to
+           ;; patch, to avoid retaining a reference to the build-time Bash.
+           #:patch-shebangs? #f))
+        ((system cross-system)
+         (arguments cross-system))))
+     (self-native-input? #t)
+     (synopsis
+      "GNU Ncurses, a free software emulation of curses in SVR4 and more")
+     (description
+      "The Ncurses (new curses) library is a free software emulation of curses
+in System V Release 4.0, and more.  It uses Terminfo format, supports pads
+and color and multiple highlights and forms characters and function-key
+mapping, and has all the other SYSV-curses enhancements over BSD Curses.
+
+The ncurses code was developed under GNU/Linux.  It has been in use for some
+time with OpenBSD as the system curses library, and on FreeBSD and NetBSD as
+an external package.  It should port easily to any ANSI/POSIX-conforming
+UNIX.  It has even been ported to OS/2 Warp!")
+     (license "X11")
+     (home-page "http://www.gnu.org/software/ncurses/"))))