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authorMark H Weaver <mhw@netris.org>2018-04-10 00:42:22 -0400
committerMark H Weaver <mhw@netris.org>2018-04-10 00:42:22 -0400
commitf89aa1521af69b0e1a1350c2380579788b0f8945 (patch)
tree5009cca687ac669ef846920877cbfb6fffdd9893 /gnu/packages.scm
parent169c658f7f286efae397fa3eda55b1c56fa92a01 (diff)
parent60e1de6d95bd32b4996c199708541781b8f828fd (diff)
downloadguix-f89aa1521af69b0e1a1350c2380579788b0f8945.tar
guix-f89aa1521af69b0e1a1350c2380579788b0f8945.tar.gz
Merge branch 'master' into core-updates
Diffstat (limited to 'gnu/packages.scm')
-rw-r--r--gnu/packages.scm27
1 files changed, 23 insertions, 4 deletions
diff --git a/gnu/packages.scm b/gnu/packages.scm
index 97e6cb347f..1a37a17342 100644
--- a/gnu/packages.scm
+++ b/gnu/packages.scm
@@ -1,5 +1,5 @@
;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2012, 2013, 2014, 2015, 2016, 2017 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2012, 2013, 2014, 2015, 2016, 2017, 2018 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2013 Mark H Weaver <mhw@netris.org>
;;; Copyright © 2014 Eric Bavier <bavier@member.fsf.org>
;;; Copyright © 2016, 2017 Alex Kost <alezost@gmail.com>
@@ -110,8 +110,25 @@ for system '~a'")
file-name system)))))))
(define %distro-root-directory
- ;; Absolute file name of the module hierarchy.
- (dirname (search-path %load-path "guix.scm")))
+ ;; Absolute file name of the module hierarchy. Since (gnu packages …) might
+ ;; live in a directory different from (guix), try to get the best match.
+ (letrec-syntax ((dirname* (syntax-rules ()
+ ((_ file)
+ (dirname file))
+ ((_ file head tail ...)
+ (dirname (dirname* file tail ...)))))
+ (try (syntax-rules ()
+ ((_ (file things ...) rest ...)
+ (match (search-path %load-path file)
+ (#f
+ (try rest ...))
+ (absolute
+ (dirname* absolute things ...))))
+ ((_)
+ #f))))
+ (try ("gnu/packages/base.scm" gnu/ packages/)
+ ("gnu/packages.scm" gnu/)
+ ("guix.scm"))))
(define %package-module-path
;; Search path for package modules. Each item must be either a directory
@@ -142,7 +159,9 @@ for system '~a'")
(define* (fold-packages proc init
#:optional
- (modules (all-modules (%package-module-path)))
+ (modules (all-modules (%package-module-path)
+ #:warn
+ warn-about-load-error))
#:key (select? (negate hidden-package?)))
"Call (PROC PACKAGE RESULT) for each available package defined in one of
MODULES that matches SELECT?, using INIT as the initial value of RESULT. It