IOVDbSvc CMake Fix, master branch (2020.07.07.)

Now explicitly making use of the boost_regex library in IOVDbSvc. The Json2Cool.cxx file needs it, so the package's configuration needs to explicitly link against it.

This is something that I only ran into while building Athena against the "new Gaudi configuration", which should become available next week. I have no idea how the code even succeeds to build in its current state.

Unfortunately this is something that I managed to miss myself as well during the cleanup of this package's configuration in !33601 (merged)...

P.S. My text editor likes to clean out unnecessary spaces these days. Sorry about that...

This merge request affects 1 package:

• Database/IOVDbSvc

Adding @ssnyder as watcher

added Database master review-pending-level-1 labels

CI Result SUCCESS (hash 5c449639)

	Athena	AthSimulation	AnalysisBase	AthGeneration
externals
cmake
make
required tests
optional tests

Full details available on this CI monitor view
Athena: number of compilation errors 0, warnings 7
AthSimulation: number of compilation errors 0, warnings 0
AnalysisBase: number of compilation errors 0, warnings 0
AthGeneration: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST-CC7 16659]

The changes look ok. The compilation warnings are also in the nightly. Adding review-approved label.

L1 shifter

added review-approved label and removed review-pending-level-1 label

As far as I can see in the diff, your text editor did the right thing.

• Waler

merged

mentioned in commit 553da072

added sweep:ignore label