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-rw-r--r--gnu/build/cross-toolchain.scm15
1 files changed, 10 insertions, 5 deletions
diff --git a/gnu/build/cross-toolchain.scm b/gnu/build/cross-toolchain.scm
index d430b8afc4..201b36ff7c 100644
--- a/gnu/build/cross-toolchain.scm
+++ b/gnu/build/cross-toolchain.scm
@@ -3,6 +3,7 @@
;;; Copyright © 2014, 2015, 2018 Mark H Weaver <mhw@netris.org>
;;; Copyright © 2016 Jan Nieuwenhuizen <janneke@gnu.org>
;;; Copyright © 2016 Manolis Fragkiskos Ragkousis <manolis837@gmail.com>
+;;; Copyright © 2019 Carl Dong <contact@carldong.me>
;;;
;;; This file is part of GNU Guix.
;;;
@@ -95,7 +96,7 @@ C_INCLUDE_PATH et al."
;; We're building the sans-libc cross-compiler, so nothing to do.
#t)))
-(define* (set-cross-path/mingw #:key inputs #:allow-other-keys)
+(define* (set-cross-path/mingw #:key inputs target #:allow-other-keys)
"Add the cross MinGW headers to CROSS_C_*_INCLUDE_PATH, and remove them from
C_*INCLUDE_PATH."
(let ((libc (assoc-ref inputs "libc"))
@@ -112,7 +113,7 @@ C_*INCLUDE_PATH."
(if libc
(let ((cpath (string-append libc "/include"
- ":" libc "/i686-w64-mingw32/include")))
+ ":" libc "/" target "/include")))
(for-each (cut setenv <> cpath)
%gcc-cross-include-paths))
@@ -142,7 +143,7 @@ C_*INCLUDE_PATH."
(when libc
(setenv "CROSS_LIBRARY_PATH"
(string-append libc "/lib"
- ":" libc "/i686-w64-mingw32/lib")))
+ ":" libc "/" target "/lib")))
(setenv "CPP" (string-append gcc "/bin/cpp"))
(for-each (lambda (var)
@@ -168,8 +169,12 @@ C_*INCLUDE_PATH."
a target triplet."
(modify-phases phases
(add-before 'configure 'set-cross-path
- (if (string-contains target "mingw")
- set-cross-path/mingw
+ ;; This mingw32 target checking logic should match that of target-mingw?
+ ;; in (guix utils), but (guix utils) is too large too copy over to the
+ ;; build side entirely and for now we have no way to select variables to
+ ;; copy over. See (gnu packages cross-base) for more details.
+ (if (string-suffix? "-mingw32" target)
+ (cut set-cross-path/mingw #:target target <...>)
set-cross-path))
(add-after 'install 'make-cross-binutils-visible
(cut make-cross-binutils-visible #:target target <...>))