summary refs log tree commit diff
path: root/gnu/packages/fontutils.scm
diff options
context:
space:
mode:
authorSarah Morgensen <iskarian@mgsn.dev>2021-06-18 17:52:05 -0700
committerLudovic Courtès <ludo@gnu.org>2021-07-11 18:17:31 +0200
commit6f12880a76a6c91058718d15845f8b9d9b529a5a (patch)
tree099a2b83d254c93ba850dbfa1782ea0ec752b59c /gnu/packages/fontutils.scm
parent9b4c3c675c05870e5983c21ce4ff944e0b0bc2fa (diff)
downloadguix-6f12880a76a6c91058718d15845f8b9d9b529a5a.tar.gz
gnu: fontconfig: Use (locally) deterministic caching
Make fontconfig use directory contents rather than modification time to
determine cache validity (by pretending that mtime is broken).

* gnu/packages/patches/fontconfig-cache-ignore-mtime.patch: New file.
* gnu/local.mk (dist_patch_DATA): Register it.
* gnu/packages/fontutils.scm (fontconfig)[source]: Use it.
[arguments]: Unset SOURCE_DATE_EPOCH for tests.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
Diffstat (limited to 'gnu/packages/fontutils.scm')
-rw-r--r--gnu/packages/fontutils.scm7
1 files changed, 6 insertions, 1 deletions
diff --git a/gnu/packages/fontutils.scm b/gnu/packages/fontutils.scm
index dbce5beba8..0ee51a792e 100644
--- a/gnu/packages/fontutils.scm
+++ b/gnu/packages/fontutils.scm
@@ -14,6 +14,7 @@
 ;;; Copyright © 2020 Nicolas Goaziou <mail@nicolasgoaziou.fr>
 ;;; Copyright © 2021 Maxim Cournoyer <maxim.cournoyer@gmail.com>
 ;;; Copyright © 2020, 2021 Nicolas Goaziou <mail@nicolasgoaziou.fr>
+;;; Copyright © 2021 Sarah Morgensen <iskarian@mgsn.dev>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -331,7 +332,8 @@ Font Format (WOFF).")
                   "https://www.freedesktop.org/software/"
                   "fontconfig/release/fontconfig-" version ".tar.xz"))
             (sha256 (base32
-                     "1850q4k80yxma5g3yxkvyv8i5a3xqzswwml8gjy3jmywx8qqd5pa"))))
+                     "1850q4k80yxma5g3yxkvyv8i5a3xqzswwml8gjy3jmywx8qqd5pa"))
+             (patches (search-patches "fontconfig-cache-ignore-mtime.patch"))))
      (build-system gnu-build-system)
      ;; In Requires or Requires.private of fontconfig.pc.
      (propagated-inputs `(("expat" ,expat)
@@ -362,6 +364,9 @@ Font Format (WOFF).")
         (modify-phases %standard-phases
           (add-before 'check 'skip-problematic-tests
             (lambda _
+              ;; SOURCE_DATE_EPOCH doesn't make sense when ignoring mtime
+              (unsetenv "SOURCE_DATE_EPOCH")
+
               (substitute* "test/run-test.sh"
                 ;; The crbug1004254 test attempts to fetch fonts from the
                 ;; network.