[Lazarus] FYI: error message when building useride with non-existing package

[Reinier Olislagers]

This might be useful in case it impinges on the recent Lazarus package
management changes... if not, no problem ;)

Running fpcup trying to get some updates, I forgot synapse has switched
repository and I had deleted the entire synapse directory - so the
package is not available (and it had been installed in Lazarus).

When fpcup ran this command
C:\development\lazarus_fpctrunk\lazbuild.exe
"--pcp=c:\development\lazarussettings_fpctrunk"
"--build-ide=-dKeepInstalledPackages" "--build-mode="
I got this output (Laz had been compiled with -g -gl):
.....
TFPCTargetConfigCache.Update: has changed
invalid Package Link: file
"C:\development\extras\synapsetrunk\laz_synapse.lpk"
does not exist.

  $0052F406
  $0043E9EC
  $00401F65  TLAZBUILDAPPLICATION__ONIDEMESSAGEDIALOG,  line 301 of
lazbuild.lpr

  $00507ECC  TLAZPACKAGEGRAPH__LOADAUTOINSTALLPACKAGES,  line 1713 of
C:/development/lazarus_fpctrunk/packager/packagesystem.pas
  $00402B22  TLAZBUILDAPPLICATION__BUILDLAZARUSIDE,  line 520 of
lazbuild.lpr
  $0040696C  TLAZBUILDAPPLICATION__RUN,  line 1357 of lazbuild.lpr
  $0040812C  main,  line 1620 of lazbuild.lpr
  $004185DF  EXE_ENTRY,  line 222 of system.pp
ERROR: Unable to load package
Unable to open the package "laz_synapse".
This package was marked for installation.
lazbuild is non interactive, aborting now.

Thanks,
Reinier