gnu: librsvg: Preserve the loaders.cache file.

Now that we have a search path that honors it on gdk-pixbuf, it is more
valuable to keep it.

* gnu/packages/gnome.scm (librsvg)[phases]{pre-configure}: Install loaders,
cache file to locations derived from %gdk-pixbuf-loaders-cache-file.
This commit is contained in:
Maxim Cournoyer 2021-10-22 00:44:51 -04:00
parent feab09f72a
commit 000291fd43
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GPG key ID: 1260E46482E63562

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@ -3488,17 +3488,20 @@ (define-public librsvg
(substitute* '("Makefile.am" "Makefile.in")
(("--locked") ""))))
(add-before 'configure 'pre-configure
(lambda _
(lambda* (#:key outputs #:allow-other-keys)
(substitute* "gdk-pixbuf-loader/Makefile.in"
;; By default the gdk-pixbuf loader is installed under
;; gdk-pixbuf's prefix. Work around that.
(("gdk_pixbuf_moduledir = .*$")
(string-append "gdk_pixbuf_moduledir = "
"$(prefix)/lib/gdk-pixbuf-2.0/2.10.0/"
"loaders\n"))
;; Drop the 'loaders.cache' file, it's in gdk-pixbuf+svg.
(("gdk_pixbuf_cache_file = .*$")
"gdk_pixbuf_cache_file = $(TMPDIR)/loaders.cache\n"))))
"$(prefix)/"
,(dirname %gdk-pixbuf-loaders-cache-file) "/"
"loaders\n")))
(substitute* "configure"
(("gdk_pixbuf_cache_file=.*")
(string-append "gdk_pixbuf_cache_file="
(assoc-ref outputs "out") "/"
,%gdk-pixbuf-loaders-cache-file "\n")))))
(add-after 'configure 'gnu-configure
(lambda* (#:key outputs #:allow-other-keys #:rest args)
(apply (assoc-ref gnu:%standard-phases 'configure)