[PATCH] configure: add a fallback check for zlib

Since zlib is part of the base system, FreeBSD chose not to register it in pkg-config through zlib.pc. As a fallback test, configure will build and run a zlib version check and make sure the header and library versions are compatible. --- compat/have_zlib.c | 6 ++ configure | 21 +++

[PATCH] configure: add a fallback check for zlib

Since zlib is part of the base system, FreeBSD chose not to register it in pkg-config through zlib.pc. As a fallback test, configure will build and run a zlib version check and make sure the header and library versions are compatible. --- compat/have_zlib.c | 6 ++ configure | 21 +++