[Libreoffice] Build dependency between LO git repos

Hi,

some people were interested into the build dependency between the LO git
repositories. It is the following according to the openSUSE LO source
rpms:


+ bootstrap
    + artwork
        + ure
           + libs-extern-sys
           + libs-extern
           + testing                           [1]
           + sdk                               [2]
                + l10n                         [3]
                + libs-gui
                    + libs-core
                        + l10n-extras          [4]
                        + calc                 [2]
                        + help                 [2]
                        + components
                        + filters
                            + extensions       [2]
                            + base             [2]
                            + impress          [2]
                            + writer           [2]
                                + postprocess


[1] needed for unittests
[2] leave piece; needed only for postprocess
[3] needed only for non-us-US builds
[4] needed only for extensions and postprocess


Best Regards,
Petr