Ludo is this okay to push?
Wrapped lines to 80 chars.
From aaa968bbe01a57ceadf8d0c46c44e0d75d2f90cd Mon Sep 17 00:00:00 2001
From: Marek Benc <dus...@gmx.com>
Date: Thu, 5 Feb 2015 17:01:14 +0100
Subject: [PATCH] gnu: cross-base: Make it aware of non-Linux (ie. Hurd)
systems.
* gnu/packages/cross-base.scm (cross-gcc-arguments): Make 'set-cross-path aware of the Hurd.
---
gnu/packages/cross-base.scm | 27 +++++++++++++++++++++------
1 file changed, 21 insertions(+), 6 deletions(-)
diff --git a/gnu/packages/cross-base.scm b/gnu/packages/cross-base.scm
index f881096..8929f7f 100644
--- a/gnu/packages/cross-base.scm
+++ b/gnu/packages/cross-base.scm
@@ -151,21 +151,36 @@ GCC that does not target a libc; otherwise, target that libc."
`(alist-cons-before
'configure 'set-cross-path
(lambda* (#:key inputs #:allow-other-keys)
- ;; Add the cross Linux headers to CROSS_CPATH, and remove
+ ;; Add the cross kernel headers to CROSS_CPATH, and remove
;; them from CPATH.
(let ((libc (assoc-ref inputs "libc"))
(linux (assoc-ref inputs
- "libc/cross-linux-headers")))
+ "libc/cross-linux-headers"))
+ (mach (assoc-ref inputs
+ "libc/cross-gnumach-headers"))
+ (hurd (assoc-ref inputs
+ "libc/cross-hurd-headers"))
+ (hurd-minimal (assoc-ref inputs
+ "libc/cross-hurd-minimal")))
(define (cross? x)
;; Return #t if X is a cross-libc or cross Linux.
(or (string-prefix? libc x)
- (string-prefix? linux x)))
+ (if linux (string-prefix? linux x) #f)
+ (if hurd (string-prefix? hurd x) #f)
+ (if mach (string-prefix? mach x) #f)
+ (if hurd-minimal (string-prefix? hurd-minimal x) #f)))
(setenv "CROSS_CPATH"
- (string-append libc "/include:"
- linux "/include"))
+ (string-append libc "/include"
+ (if linux
+ (string-append ":" linux "/include") "")
+ (if hurd
+ (string-append ":" hurd "/include"
+ ":" mach "/include") "")))
(setenv "CROSS_LIBRARY_PATH"
- (string-append libc "/lib"))
+ (string-append libc "/lib"
+ (if hurd-minimal
+ (string-append ":" hurd-minimal "/lib") "")))
(let ((cpath (search-path-as-string->list
(getenv "CPATH")))
--
2.3.0
