I've seen terrible, terrible binary sizes with Eigen + debug symbols, due to how Eigen lazy evaluation works (I think). Every math expression ends up as a new template instantiation.

▲

forrestthewoods 13 hours ago | parent [-]

Eigen is one of the worst libraries when it comes to both exe size and compile times. <shudder>

▲

a_t48 4 hours ago | parent [-]

In terms of compile times, boost geometry is somehow worse. You're encouraged to import boost/geometry.hpp, which includes every module, which stalls compile times by several seconds just to parse all the templates. It's not terrible if you include just the headers you need, but that's not the "default" that most people use.

▲

forrestthewoods 2 hours ago | parent [-]

boost is on my “do not ever use ever oh my god what are you doing stop it” list. It’s so bad.

	▲	a_t48 an hour ago \| parent [-]
		Same.