[PATCH] gnu: base: Add Hurd glibc headers.

[Manolis Ragkousis <manolis837@gmail.com>]

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This patch adds the glibc headers for hurd. It assumes that glibc/hurd exists.

Ludovic if I try to use

>      (zero? (system* "make"
>                      (string-append out "/include/gnu/stubs.h")))))

as you suggested, I am getting

>make[2]: *** No rule to make target '/tmp/nix-build-glibc-hurd-headers-cross-i686-pc-gnu-2.18.drv-9/build/elf/soinit.os', needed by '/tmp/nix-build-glibc-hurd-headers-cross-i686-pc-gnu-2.18.drv-9/build/libc.so'.  Stop.
>make[2]: Leaving directory '/tmp/nix-build-glibc-hurd-headers-cross-i686-pc-gnu-2.18.drv-9/glibc-hurd-2.18/mach'
>Makefile:233: recipe for target 'mach/subdir_install' failed
>make[1]: *** [mach/subdir_install] Error 2
>make[1]: Leaving directory '/tmp/nix-build-glibc-hurd-headers-cross-i686-pc-gnu-2.18.drv-9/glibc-hurd-2.18'
>Makefile:9: recipe for target '/gnu/store/dgf45yi11yn08fq8hm1cp49yqhyg0nl6-glibc-hurd-headers-cross-i686-pc-gnu-2.18/include/gnu/stubs.h' failed
>make: *** [/gnu/store/dgf45yi11yn08fq8hm1cp49yqhyg0nl6-glibc-hurd-headers-cross-i686-pc-gnu-2.18/include/gnu/stubs.h] Error 2

and it cannot be built. I am sending you the log as well so you can
see for yourself.

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From 2105424303a99b0722d75145d3988b257af92058 Mon Sep 17 00:00:00 2001
From: Manolis Ragkousis <manolis837@gmail.com>
Date: Tue, 22 Apr 2014 22:43:48 +0300
Subject: [PATCH] gnu: base: Add Hurd glibc headers.

* gnu/packages/base.scm (glibc/hurd-headers): New variable.
---
 gnu/packages/base.scm | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/gnu/packages/base.scm b/gnu/packages/base.scm
index 09cbe89..cc5a697 100644
--- a/gnu/packages/base.scm
+++ b/gnu/packages/base.scm
@@ -508,6 +508,27 @@ with the Linux kernel.")
    (license lgpl2.0+)
    (home-page "http://www.gnu.org/software/libc/")))
 
+(define-public glibc/hurd-headers
+  (package (inherit glibc/hurd)
+    (name "glibc-hurd-headers")
+    (outputs `("out"))
+    (arguments
+     `(#:tests? #f
+       ,@(substitute-keyword-arguments (package-arguments glibc/hurd)
+           ((#:phases _)
+            '(alist-replace
+              'install
+              (lambda _
+                (zero? (system* "make" "install-headers" )))
+              (alist-delete
+               'build
+               (alist-cons-before
+                'configure 'pre-configure
+                (lambda _
+                  (substitute* "configure"
+                    (("/bin/pwd") "pwd")))
+                %standard-phases)))))))))
+
 (define-public tzdata
   (package
     (name "tzdata")
-- 
1.9.2


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