gnu: mame: Fix renaming executable.

* gnu/packages/emulators.scm (mame)[arguments]: Only rename 'mame64' to 'mame' when 'mame64' exists.
2018-06-12 19:08:32 +03:00 · 2018-06-12 19:08:32 +03:00 · 6921e95ae8
parent a9e7d6564b
commit 6921e95ae8
1 changed files with 2 additions and 1 deletions
--- a/gnu/packages/emulators.scm
+++ b/gnu/packages/emulators.scm
@ -1235,7 +1235,8 @@ play them on systems for which they were never designed!")
                           (find-files "keymaps" ".*LINUX\\.map")))
               (let ((fonts (string-append share "/fonts")))
                 (install-file "uismall.bdf" fonts))
-               (rename-file "mame64" "mame")
+               (when (file-exists? "mame64")
+                 (rename-file "mame64" "mame"))
               (install-file "mame" (string-append out "/bin")))
             #t))
         (add-after 'install 'install-documentation