Missing "#include <optional>" in ProjectConfig.hpp?

[bloombloombloom]

Missing "#include " in ProjectConfig.hpp?

from bloom.

[shuyuan-liu]

Thanks @navnavnav for the quick fix! The develop branch compiles fine now for me with GCC 12.

Oddly, I don't get this error when compiling with G++10.

I tried GCC 10, same result as yours. As you said it might have become stricter; not sure when or why though.

Are you using CMake to trigger the build?

Yes I used the commands given by the main README, although I changed Debug to Release.

may I ask why you're building from source?

Oh I didn't realise there were binary packages! I first searched the AUR and found bloom-git, which builds from source, and thought that was the only thing available. I tried your package just now and it worked, thanks!

[navnavnav]

Hi @shuyuan-liu

Thanks for reporting this.

Yes, the <optional> header should have been included there. I will fix this in the next release. In the meantime, you can just include it yourself to get the compilation to work.

Oddly, I don't get this error when compiling with G++10. Are you using CMake to trigger the build?

Also, may I ask why you're building from source? I distribute an Arch package via the Download page on the Bloom website: https://bloom.oscillate.io/download. Have you been having issues with this package?

[navnavnav]

I've just pushed the changes to correct the missing header includes to the develop branch. If you build from that branch, those errors should no longer occur.

[navnavnav]

BTW I just compiled Bloom with G++ 12.2.1 (on the develop branch) for the first time - it worked fine with those header include changes. I was also able to replicate the issue you had when building from master - so looks like G++ has become more strict with header includes, since v10.