[Bug libgdiagnostics/117884] New: Wire up libgdiagnostics documentation build to top-level Makefile

[dmalcolm at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117884

            Bug ID: 117884
           Summary: Wire up libgdiagnostics documentation build to
                    top-level Makefile
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: libgdiagnostics
          Assignee: dmalcolm at gcc dot gnu.org
          Reporter: dmalcolm at gcc dot gnu.org
  Target Milestone: ---

We have a gcc/doc/libgdiagnostics/Makefile, but AFAIK it's not currently wired
up to the top-level Makefile.am.  Probably should do this so that package
builds can build docs.