gnu: glibmm-2.64: Fix libsigc++ propagation.

Fixes <https://issues.guix.gnu.org/52519>.  The package was propagating two
variants of libsigc++.

* gnu/packages/glib.scm (glibmm-2.64)[propagated-inputs]: Replace existing
libsigc++ package instead of prepending an extra one.

Reported-by: Leo Famulari <leo@famulari.name>
This commit is contained in:
Maxim Cournoyer 2021-12-17 23:27:15 -05:00
parent 946c5e05a4
commit 0c5bfcadfd
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@ -814,7 +814,7 @@ (define-public glibmm-2.64
(base32 "11m37sbx0i18cl17d0fkq0bik4bbzlb5n8kcl651jhci5ipci3sh"))))
(propagated-inputs
(modify-inputs (package-propagated-inputs glibmm)
(prepend libsigc++-2)))))
(replace "libsigc++" libsigc++-2)))))
(define-public python2-pygobject-2
(package