+(define mumimu
+ ;; This is a fork of mu for use in Mumi that stores message bug IDs in its
+ ;; database. It also renames the library to "mumimu" to avoid confusion.
+ (let ((commit "ad30b5e9c85f0465aeeeac461d8c32d95775d450")
+ (revision "1"))
+ (package
+ (inherit mu)
+ (name "mumimu")
+ (version (git-version (package-version guile-email) revision commit))
+ (source (origin
+ (method git-fetch)
+ (uri (git-reference
+ (url "https://git.elephly.net/software/mumimu.git")
+ (commit commit)))
+ (file-name (git-file-name name version))
+ (sha256
+ (base32
+ "1y8r8csvkyxncgpi469dir4n4sga4z9xdzc18qh5s8bk29qj689n"))))
+ (arguments
+ (substitute-keyword-arguments (package-arguments mu)
+ ((#:tests? anything '())
+ #f)
+ ((#:phases phases)
+ `(modify-phases ,phases
+ (replace 'patch-configure
+ (lambda _
+ (delete-file "autogen.sh")
+ (substitute* "configure.ac"
+ ;; Use latest Guile
+ (("guile-2.0") "guile-2.2"))
+ (substitute* '("guile/Makefile.am"
+ "guile/mu/Makefile.am")
+ (("share/guile/site/2.0/") "share/guile/site/2.2/"))
+ #t))
+ (replace 'fix-ffi
+ (lambda* (#:key outputs #:allow-other-keys)
+ (substitute* "guile/mumimu.scm"
+ (("\"libguile-mu\"")
+ (format #f "\"~a/lib/libguile-mumimu\""
+ (assoc-ref outputs "out"))))
+ #t))
+ (delete 'install-emacs-autoloads)))
+ ((#:configure-flags flags)
+ '("--disable-gtk"
+ "--disable-webkit"
+ "--disable-mu4e"))))
+ (native-inputs
+ `(("pkg-config" ,pkg-config)
+ ("autoconf" ,autoconf)
+ ("automake" ,automake)
+ ("libtool" ,libtool)
+ ("glib" ,glib "bin")
+ ("tzdata" ,tzdata-for-tests)
+ ("texinfo" ,texinfo))))))
+