Updated patch.
With this patch applied in wip-hurd you can build glibc/hurd with
>./pre-inst-env guix build -e '((@@ (gnu packages cross-base) cross-libc/hurd)
>"i686-pc-gnu")'
From fba5b72b199babc7d0b2ff156bda085739d87ab8 Mon Sep 17 00:00:00 2001
From: Manolis Ragkousis <[email protected]>
Date: Sun, 28 Sep 2014 12:50:33 +0300
Subject: [PATCH] gnu: cross-base: Add libc/hurd cross-toolchain.
* gnu/packages/cross-base.scm (cross-libc/hurd): New variable.
---
gnu/packages/cross-base.scm | 118 ++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 118 insertions(+)
diff --git a/gnu/packages/cross-base.scm b/gnu/packages/cross-base.scm
index 90fc606..5547274 100644
--- a/gnu/packages/cross-base.scm
+++ b/gnu/packages/cross-base.scm
@@ -23,6 +23,7 @@
#:use-module (gnu packages base)
#:use-module (gnu packages commencement)
#:use-module (gnu packages linux)
+ #:use-module (gnu packages hurd)
#:use-module (guix packages)
#:use-module (guix download)
#:use-module (guix utils)
@@ -263,6 +264,123 @@ XBINUTILS and the cross tool chain."
("cross-binutils" ,xbinutils)
,@(package-native-inputs glibc)))))
+(define* (cross-libc/hurd target
+ #:optional
+ (xgcc (cross-gcc target))
+ (xbinutils (cross-binutils target)))
+
+ "Return a libc cross-built for TARGET=i686-pc-gnu. Use XGCC and
+XBINUTILS and the cross tool chain."
+
+ (define xgnumach-headers
+ (package (inherit gnumach-headers)
+ (name (string-append (package-name gnumach-headers)
+ "-cross-" target))
+
+ (native-inputs `(("cross-gcc" ,xgcc)
+ ("cross-binutils" ,xbinutils)
+ ,@(package-native-inputs gnumach-headers)))))
+
+ (define xmig
+ (package (inherit mig)
+ (name (string-append "mig-cross"))
+ (arguments
+ (substitute-keyword-arguments (package-arguments mig)
+ ((#:configure-flags flags)
+ `(cons ,(string-append "--host=" target)
+ ,flags))))
+
+ (propagated-inputs `(("cross-gnumach-headers" ,xgnumach-headers)))
+ (native-inputs `(("cross-gcc" ,xgcc)
+ ("cross-binutils" ,xbinutils)
+ ,@(package-native-inputs mig)))))
+
+ (define xhurd-headers
+ (package (inherit hurd-headers)
+ (name (string-append (package-name hurd-headers)
+ "-cross-" target))
+
+ (native-inputs `(("cross-gcc" ,xgcc)
+ ("cross-binutils" ,xbinutils)
+ ("cross-mig" ,xmig)
+ ,@(alist-delete "mig"(package-native-inputs hurd-headers))))))
+
+ (define xglibc/hurd-headers
+ (package (inherit glibc/hurd-headers)
+ (name (string-append (package-name glibc/hurd-headers)
+ "-cross-" target))
+
+ (arguments
+ (substitute-keyword-arguments (package-arguments glibc/hurd-headers)
+ ((#:phases phases)
+ `(alist-cons-before
+ 'pre-configure 'set-cross-headers-path
+ (lambda* (#:key inputs #:allow-other-keys)
+ (let ((mach (assoc-ref inputs "gnumach-headers"))
+ (hurd (assoc-ref inputs "hurd-headers")))
+ (setenv "CROSS_CPATH"
+ (string-append mach "/include:"
+ hurd "/include"))))
+ ,phases))))
+
+ (propagated-inputs `(("gnumach-headers" ,xgnumach-headers)
+ ("hurd-headers" ,xhurd-headers)))
+
+ (native-inputs `(("cross-gcc" ,xgcc)
+ ("cross-binutils" ,xbinutils)
+ ("cross-mig" ,xmig)
+ ,@(alist-delete "mig"(package-native-inputs glibc/hurd-headers))))))
+
+ (define xhurd-minimal
+ (package (inherit hurd-minimal)
+ (name (string-append (package-name hurd-minimal)
+ "-cross-" target))
+
+ (arguments
+ (substitute-keyword-arguments (package-arguments hurd-minimal)
+ ((#:phases phases)
+ `(alist-cons-before
+ 'configure 'set-cross-headers-path
+ (lambda* (#:key inputs #:allow-other-keys)
+ (let ((glibc-headers (assoc-ref inputs "cross-glibc-hurd-headers")))
+ (setenv "CROSS_CPATH"
+ (string-append glibc-headers "/include"))))
+ ,phases))))
+
+ (inputs `(("cross-glibc-hurd-headers" ,xglibc/hurd-headers)))
+
+ (native-inputs `(("cross-gcc" ,xgcc)
+ ("cross-binutils" ,xbinutils)
+ ("cross-mig" ,xmig)
+ ,@(alist-delete "mig"(package-native-inputs hurd-headers))))))
+
+ (package (inherit glibc/hurd)
+ (name (string-append "glibc-hurd-cross-" target))
+ (arguments
+ (substitute-keyword-arguments (package-arguments glibc/hurd)
+ ((#:phases phases)
+ `(alist-cons-before
+ 'pre-configure 'set-cross-hurd-headers-path
+ (lambda* (#:key inputs #:allow-other-keys)
+ (let ((mach (assoc-ref inputs "cross-gnumach-headers"))
+ (hurd (assoc-ref inputs "cross-hurd-headers"))
+ (hurd-minimal (assoc-ref inputs "cross-hurd-minimal")))
+ (setenv "CROSS_CPATH"
+ (string-append mach "/include:"
+ hurd "/include"))
+ (setenv "CROSS_LIBRARY_PATH"
+ (string-append hurd-minimal "/lib:"))))
+ ,phases))))
+
+ (propagated-inputs `(("cross-gnumach-headers" ,xgnumach-headers)
+ ("cross-hurd-headers" ,xhurd-headers)
+ ("cross-hurd-minimal" ,xhurd-minimal)))
+
+ (native-inputs `(("cross-gcc" ,xgcc)
+ ("cross-binutils" ,xbinutils)
+ ("cross-mig" ,xmig)
+ ,@(alist-delete "mig"(package-native-inputs glibc/hurd))))))
+
;;;
;;; Concrete cross toolchains.
--
2.1.1
