tree 05ceefb25617ed7333a37b119aa69966e106b673
parent a54a0562c53daf2d627f1631be0dd6531cca1694
author Cosmin Truta <ctruta@gmail.com> 1542508315 -0500
committer Cosmin Truta <ctruta@gmail.com> 1542508315 -0500

CMakeLists: Fix detection of libm

Only use libm on Unix and Unix-like systems, except for Apple (where
it's unnecessary), and BeOS and Haiku (where it's unavailable).

Avoid searching for libm at explicit locations. They may be incorrect,
especially for cross-platform builds.