- check libiconv with a linkage test with iconv.h included
- check libc iconv with a linkage test with iconv.h included
and LIBICONV_PLUG defined (in case libiconv header is in
include path)
- add new configuration option to prefer iconv from libiconv,
if available, over the libc version: SDL_LIBICONV, defaults
to disabled.
- remove FindIconv + pkg_check_modules for iconv, and use our
manual iconv finding only
- change FreeBSD specific LIBICONV_PLUG define in SDL_iconv.c
to configuration result.
42c8366fdc