[Libreoffice] build error?

[Mike Whiteley]

After a recent update, I'm now getting this:

make[1]: Entering directory `/home/mikew/dev/libreoffice/core/tail_build'
/home/mikew/dev/libreoffice/core/desktop/Library_spl.mk:53:
[ WARN   ] !!!
[ WARN   ] !!! desktop/source/migration/migration is linked in by
Library/libsofficeapp.so Library/libspllo.so
[ WARN   ] !!!
/home/mikew/dev/libreoffice/core/desktop/Library_unopkgapp.mk:58:
[ WARN   ] !!!
[ WARN   ] !!! desktop/source/app/lockfile is linked in by
Library/libsofficeapp.so Library/libunopkgapp.so
[ WARN   ] !!!
/home/mikew/dev/libreoffice/core/desktop/Executable_soffice.bin.mk:48:
[ WARN   ] !!!
[ WARN   ] !!! desktop/source/app/copyright_ascii_ooo is linked in by
Library/libsofficeapp.so Executable/soffice.bin
[ WARN   ] !!!
/home/mikew/dev/libreoffice/core/desktop/Executable_soffice.bin.mk:48:
[ WARN   ] !!!
[ WARN   ] !!! desktop/source/app/main is linked in by
Library/libsofficeapp.so Executable/soffice.bin
[ WARN   ] !!!
/home/mikew/dev/libreoffice/core/solenv/gbuild/Package.mk:33: ***
gb_Deliver_deliver: file does not exist in solver, and cannot be
delivered: /home/mikew/dev/libreoffice/core/solver/unxlngx6.pro/bin/mailmerge.zip.
 Stop.
make[1]: Leaving directory `/home/mikew/dev/libreoffice/core/tail_build'

Is this the actual state of things, or is my local build broken?

Mike