[MacPorts] #62801: lilypond 2.22.1_0: fails to build (macOS 11.3)

[MacPorts]

#62801: lilypond 2.22.1_0: fails to build (macOS 11.3)
---------------------------+----------------------
 Reporter:  emcrisostomo   |      Owner:  (none)
     Type:  defect         |     Status:  new
 Priority:  Normal         |  Milestone:
Component:  ports          |    Version:
 Keywords:  bigsur x86_64  |       Port:  lilypond
---------------------------+----------------------
 Build fails with:


 {{{
 :info:build 12 warnings generated.
 :info:build 10 warnings generated.
 :info:build 11 warnings and 9 errors generated.
 :info:build 6 warnings generated.
 :info:build gnumake[1]: *** [out/lily-lexer.o] Error 1
 :info:build 10 warnings generated.
 :info:build 10 warnings generated.
 :info:build In file included from lily-parser-scheme.cc:26:
 :info:build In file included from /opt/local/var/macports/build
 /_Users_enrico_repos_github_macports-
 ports_textproc_lilypond/lilypond/work/lilypond-2.22.1/lily/include/lily-
 lexer.hh:23:
 :info:build In file included from /opt/local/var/macports/build
 /_Users_enrico_repos_github_macports-
 ports_textproc_lilypond/lilypond/work/lilypond-2.22.1/lily/include
 /includable-lexer.hh:24:
 :info:build /opt/local/include/FlexLexer.h:132:8: error:
 'yy_switch_to_buffer' overrides a member function but is not marked
 'override' [-Werror,-Wsuggest-override]
 :info:build   void yy_switch_to_buffer( yy_buffer_state* new_buffer );
 :info:build        ^
 }}}

 Full log attached.

-- 
Ticket URL: <https://trac.macports.org/ticket/62801>
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