using lambda expression as Handler in set_error_handler will cause ambiguous.
Template forwarding can forward HandlerWithResponse to the correct overloading function
* Unimportant cleanup of FindBrotli
Some whitespace, removal of an unused var, and add a comment about
the missing version support
* Fix incorrect var in FindBrotli
Not much to say, it was just the wrong one. Not sure how that happened,
maybe a holdover from when I did an overhaul at some point..
* Tiny useless edit to FindBrotli
Just a little tweak to how I was postfixing those -static strings to the
lib names. Mostly pointless..
* Simplify some FindBrotli code
Nothing much, just reducing redundant stuff & a cleanup of a comment.
* Ignore PkgConf in FindBrotli if looking for static
As per the issue mentioned in this comment, static PkgConf support
is broken upstream. After testing, I found it'll just accept shared
even if you try to find static, so I'm merely disabling that feature
for this FindBrotli module.
That said, you can still get the static libs if you have them installed,
but PkgConf will be ignored even if found in favor of a regular
find_library call. Otherwise you'd end up with shared libs even if you
ask for static (with PkgConf installed).
TLDR: actually fail correctly when static libs aren't found when PkgConf
thought they were.
* Reorder cmake docs a bit
Just wanted to group the more related build options together.
Also removed a pointless reference to the old reasoning for the required
min ver since it's 3.14 now anyways.
* Fix outdated cmake comment
We don't use Git to find the version string anymore.
Just updated to match what it's actually used for now.
* Group options and build-tree vars in Cmake
Doesn't really change anything, I just wanted to clean these up a bit.
* Fix how we set HTTPLIB_IS_USING_XXX vars in Cmake
Prevents us acidentally using libs when the user didn't want them
actually used. This could happen if they set the option to OFF but their
own project itself is using the lib, thus we'd find and use it anyways.
Ref #1602 to see an example of this already happening before.
This is merely apply that kind of fix to all 3 of our deps, instead of
just OpenSSL.
* Minor formatting/comment change to Cmake
Pointless, but these things were bothering me..
For very busy servers, the internal jobs queue where accepted
sockets are enqueued can grow without limit.
This is a problem for two reasons:
- queueing too much work causes the server to respond with huge latency,
resulting in repetead timeouts on the clients; it is definitely
better to reject the connection early, so that the client
receives the backpressure signal as soon as the queue is
becoming too large
- the jobs list can eventually cause an out of memory condition
