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gnu: pkg-config: Add pkg.m4 to the cross pkg-config.

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Suggested by John Darrington.

* gnu/packages/pkg-config.scm (cross-pkg-config): Make
  $out/share/aclocal a symlink to %PKG-CONFIG/share/aclocal.
This commit is contained in:
Ludovic Courtès 2014-11-25 23:12:42 +01:00
parent 90fad2880d
commit 588a781396
1 changed files with 13 additions and 9 deletions
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22
gnu/packages/pkg-config.scm
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@ -1,5 +1,5 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2012, 2013 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2012, 2013, 2014 Ludovic Courtès <ludo@gnu.org>
;;;
;;; This file is part of GNU Guix.
;;;
@ -71,13 +71,11 @@ (define (cross-pkg-config target)
#:builder (begin
(use-modules (guix build utils))
(let* ((out (assoc-ref %outputs "out"))
(bin (string-append out "/bin"))
(prog (string-append ,target "-pkg-config"))
(native
(string-append
(assoc-ref %build-inputs "pkg-config")
"/bin/pkg-config")))
(let* ((in (assoc-ref %build-inputs "pkg-config"))
(out (assoc-ref %outputs "out"))
(bin (string-append out "/bin"))
(prog (string-append ,target "-pkg-config"))
(native (string-append in "/bin/pkg-config")))
(mkdir-p bin)
@ -85,7 +83,13 @@ (define (cross-pkg-config target)
;; This satisfies the pkg.m4 macros, which use
;; AC_PROG_TOOL to determine the `pkg-config' program
;; name.
(symlink native (string-append bin "/" prog))))))
(symlink native (string-append bin "/" prog))
;; Also make 'pkg.m4' available, some packages might
;; expect it.
(mkdir-p (string-append out "/share"))
(symlink (string-append in "/share/aclocal")
(string-append out "/share/aclocal"))))))
(native-inputs `(("pkg-config" ,%pkg-config)))
;; Ignore native inputs, and set `PKG_CONFIG_PATH' for target inputs.